CN105591324A - Line-scribing, cutting, and positioning method of high-voltage cable head with accurate manufacture - Google Patents

Line-scribing, cutting, and positioning method of high-voltage cable head with accurate manufacture Download PDF

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Publication number
CN105591324A
CN105591324A CN201610022790.2A CN201610022790A CN105591324A CN 105591324 A CN105591324 A CN 105591324A CN 201610022790 A CN201610022790 A CN 201610022790A CN 105591324 A CN105591324 A CN 105591324A
Authority
CN
China
Prior art keywords
line
claw
main scale
scribing
secondary chi
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610022790.2A
Other languages
Chinese (zh)
Inventor
陈宇
赵南生
陆志辉
倪红军
朱富云
汪兴兴
陆佳南
曹新
龚彬
王鹏
蒯晓东
周志莹
顾明煜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Nantong University
State Grid Jiangsu Electric Power Co Ltd
Nantong Power Supply Co of Jiangsu Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Nantong University
State Grid Jiangsu Electric Power Co Ltd
Nantong Power Supply Co of Jiangsu Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Nantong University, State Grid Jiangsu Electric Power Co Ltd, Nantong Power Supply Co of Jiangsu Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Publication of CN105591324A publication Critical patent/CN105591324A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
    • H02G1/1248—Machines
    • H02G1/1251—Machines the cutting element not rotating about the wire or cable
    • H02G1/1253—Machines the cutting element not rotating about the wire or cable making a transverse cut
    • H02G1/1256—Machines the cutting element not rotating about the wire or cable making a transverse cut using wire or cable-clamping means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
    • H02G1/1204—Hand-held tools
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1297—Removing armouring from cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables

Abstract

The invention discloses a line-scribing, cutting, and positioning method of a high-voltage cable head with accurate manufacture. The right end surface of a main scale jaw end positioning block of a line-scribing cutting positioner of the high-voltage cable head and the end surface of a to-be-cut high-voltage cable are aligned, an auxiliary scale clamping ring is clamped at the excircle of the high-voltage cable, an auxiliary scale is moved to a required line-scribing dimension L1, a first line-scribing, cutting, and positioning auxiliary device is installed, the right end surface of the auxiliary device is aligned with the left end surface of the auxiliary scale, a screw is locked, and the position of the line-scribing position L1 is determined; the positions of the line-scribing positions L2, L3, L4, L5,..., and Ln are determined via the above repeated operation; and finally, the line scribing of the excircle of the high-voltage cable is performed in sequence by employing a line-scribing tool, the corresponding positions from dimensions L1 to Ln are determined, and materials in need of being stripped are cut and stripped layer by layer. According to the method, one-time line-scribing positioning can be realized, the precision reaches 0.02 mm, and an outer sheath, a steel band armor, a copper shielding layer, a semiconducting layer, and a cable major insulation layer etc. of the cable are stripped in a layered manner according to the line-scribing positions.

Description

Make the cutting of high-voltgae pothead line accurately localization method
The application is application number: the divisional application of 201310297253.5, the applying date: 2013.7.16, title " high-voltgae pothead line cutting localization method ".
Technical field
The present invention relates to a kind of high-voltgae pothead line cutting localization method.
Background technology
High-voltgae pothead is peeled the multilayers such as cable sheath, steel band armor, copper shield, semi-conductive layer, cable main insulating layer off at making layered, the size of peeling off must be accurate to grade, or even high accuracy more, when the outlet terminal crimping part in cable termination assembly, cover cap, terminal insulating body, insulation tube, semi-conductive layer self-adhesive tape could be wound around to position, constant force spring anchor ear be fixed, copper braid over braid is fixed, three spiders etc. is installed on high-voltgae pothead by diverse location like clockwork. And the measurement of field fabrication end is at present all by one section of tape measure, peels off one section, parts is installed, to make so just to on-the-spot installation and brought difficulty, technique is loaded down with trivial details, and difficulty of processing is large, easily makes mistakes, and exists scribing position accuracy low.
Summary of the invention
The object of the present invention is to provide a kind of disposable line location, making accurately, high-voltgae pothead is rule and cut localization method easily.
Technical solution of the present invention is:
A kind of high-voltgae pothead line cutting localization method, it is characterized in that: high-voltgae pothead is rule to the main scale claw end locating piece right side of locater for cutting and high-voltage cable end face to be cut to it, secondary chi snap ring is stuck on the cylindrical of high-voltage cable, moving sets chi is to required line size L1, the first line cutting positioning auxiliary device is installed, alignd with the left side of secondary chi in its right side, lock-screw, determines the position of scribing position L1; Then moving sets chi to required line size L2, is installed the second line cutting positioning auxiliary device, is alignd with the left side of secondary chi in its right side, and lock-screw is determined the position of scribing position L2; So repeatedly operate, determine the position of scribing position L3, L4, L5...Ln; Finally utilize scoring tool line successively on high-voltage cable cylindrical, determine the relevant position of L1 to Ln size, the material that need peel off is peeled off in successively cutting;
Described high-voltgae pothead line locater for cutting comprises main scale, the left end of main scale arranges main scale claw, main scale claw rear side is fixedly mounted with locating piece, the right side of locating piece is concordant with the right side of main scale claw, the zero graduation origin reference location of high-voltgae pothead line locater for cutting, to it, is realized in right side by locating piece and measured high-voltgae pothead left side; The secondary chi that on main scale, dress can slide, locate on main scale arranges multiple line cutting positioning auxiliary devices that are contained on main scale, can slide on main scale, locate between main scale claw and secondary chi; Described secondary chi comprises secondary chi claw, the top of secondary chi claw is slidably fastened by draw-in groove and main scale, the top of secondary chi claw arranges secondary chi claw and the fixing lock-screw of main scale, secondary chi claw rear side is fixedly mounted with the secondary chi snap ring coordinating with high-voltage cable cylindrical, aligns with the left side of secondary chi claw in the left side of secondary chi snap ring; Described line cutting positioning auxiliary device comprises servicing unit claw, the top of servicing unit claw is slidably fastened by draw-in groove and main scale, the top of servicing unit claw arranges servicing unit claw and the fixing lock-screw of main scale, servicing unit claw rear side is fixedly mounted with the servicing unit snap ring coordinating with high-voltage cable cylindrical, align with the right side of servicing unit claw in the right side of servicing unit snap ring, aliging with the left side of secondary chi claw in the right side of servicing unit claw, determines scribing position.
The present invention arranges multiple line cutting positioning auxiliary devices, before cable cutting, peeling, according to various model cable termination manufacture craft standard-required sizes, fix respectively each line cutting positioning auxiliary device, and by line cutting positioning auxiliary device, disposable line location, precision is up to 0.02mm, according to scribing position, cable sheath, steel band armor, copper shield, semi-conductive layer, cable main insulating layer etc. are peeled in layering off. To solve cable termination to make technique in work loaded down with trivial details, difficulty of processing is large, the problem such as easily make mistakes, and to guarantee location precision, make quality and progress has very great meaning.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is high-voltgae pothead structural representation.
Fig. 2 is high-voltgae pothead line cutting and positioning device structural representation.
Fig. 3 is the main scale schematic diagram of high-voltgae pothead line cutting and positioning device.
Fig. 4 is secondary chi (vernier scale) structural representation of high-voltgae pothead line locater for cutting.
Fig. 5 is the end enlarged diagram of high-voltgae pothead line locater for cutting.
Fig. 6 is the local enlarged diagram of main scale zero mark end of high-voltgae pothead line locater for cutting.
Fig. 7 is the part sectioned view of Fig. 6.
Fig. 8 is the secondary chi schematic diagram of high-voltgae pothead line cutting and positioning device.
Fig. 9 is the B-B profile of Fig. 8.
Detailed description of the invention
In Fig. 11---6 represent respectively six layers of high-tension cable. L1 is the first paragraph length that needs excision, and L2 is the second segment length that needs excision, and L3 is the 3rd segment length that needs excision, and L4 is the 4th segment length that needs excision, and L5 is the 5th segment length that needs excision, and L6 is the 6th segment length that needs excision. In order to complete the Slice by slice cutting of above-mentioned six sections, be to utilize one section of tape measure at present, excise one section, the present invention can once complete the line work of the cutting position of above-mentioned multilayer.
A kind of high-voltgae pothead line cutting localization method, high-voltgae pothead is rule to the main scale claw end locating piece right side of locater for cutting and high-voltage cable end face to be cut to it, secondary chi snap ring is stuck on the cylindrical of high-voltage cable, moving sets chi is to required line size L1, the first line cutting positioning auxiliary device is installed, alignd with the left side of secondary chi in its right side, lock-screw, determines the position of scribing position L1; Then moving sets chi to required line size L2, is installed the second line cutting positioning auxiliary device, is alignd with the left side of secondary chi in its right side, and lock-screw is determined the position of scribing position L2; Then moving sets chi to required line size L3, is installed the 3rd line cutting positioning auxiliary device, is alignd with the left side of secondary chi in its right side, and lock-screw is determined the position of scribing position L3; Then moving sets chi to required line size L4, is installed the 4th line cutting positioning auxiliary device, is alignd with the left side of secondary chi in its right side, and lock-screw is determined the position of scribing position L4; Then moving sets chi to required line size L5, is installed the 5th line cutting positioning auxiliary device, is alignd with the left side of secondary chi in its right side, and lock-screw is determined the position of scribing position L5; Then moving sets chi to required line size L6, is installed the 6th line cutting positioning auxiliary device, is alignd with the left side of secondary chi in its right side, and lock-screw is determined the position of scribing position L6. Finally utilize scoring tool (pen, pin etc.) line successively on high-voltage cable cylindrical, determine the relevant position of six sizes of L1 to L6, the material that need peel off is peeled off in convenient successively cutting afterwards.
Described high-voltgae pothead line locater for cutting comprises main scale 1, the left end of main scale arranges main scale claw 2, main scale claw rear side is fixedly mounted with locating piece 3, the right side of locating piece is concordant with the right side of main scale claw, the zero graduation origin reference location of high-voltgae pothead line locater for cutting, to it, is realized in right side by locating piece and measured high-voltgae pothead left side; The secondary chi that on main scale, dress can slide, locate on main scale arranges multiple line cutting positioning auxiliary devices that are contained on main scale, can slide on main scale, locate between main scale claw and secondary chi; Described secondary chi comprises secondary chi claw 4, the top of secondary chi claw is slidably fastened by draw-in groove and main scale, the top of secondary chi claw arranges secondary chi claw and the fixing lock-screw of main scale, secondary chi claw rear side is fixedly mounted with the secondary chi snap ring 5 coordinating with high-voltage cable cylindrical, aligns with the left side of secondary chi claw in the left side of secondary chi snap ring; Described line cutting positioning auxiliary device comprises servicing unit claw, the top of servicing unit claw is slidably fastened by draw-in groove and main scale, the top of servicing unit claw arranges servicing unit claw and the fixing lock-screw of main scale, servicing unit claw rear side is fixedly mounted with the servicing unit snap ring coordinating with high-voltage cable cylindrical, align with the right side of servicing unit claw in the right side of servicing unit snap ring, aliging with the left side of secondary chi claw in the right side of servicing unit claw, determines scribing position.
The draw-in groove of secondary chi claw comprises groove 6, and the front side upper and lower end of groove is fixedly mounted with respectively auxiliary cover plate 7, vernier cover plate 8, in the upper end of groove, spring copper sheet is set.
Secondary chi (vernier scale) is taking main scale zero graduation line as range initial position, secondary chi (vernier scale) slides along main scale as required, determine the distance apart from main scale zero graduation line, then line cutting positioning auxiliary device is arranged on to nominal position, can realize each scribing position. The range ability of main scale is generally 500mm-1000mm in actual use. It is the sliding capability that improves secondary chi that spring copper sheet plays; The snap ring of secondary chi is to play with high-voltage cable cylindrical to coordinate, the left side of its left side and claw is to device, facilitate the secondary chi of high-voltgae pothead line locater for cutting to move, fix and line, the arc angle of its snap ring is generally got 90 degree to 180 degree, what diagram provided is 120 degree states, and the radius of circular arc is generally 20mm to 50mm.

Claims (1)

1. make the cutting of high-voltgae pothead line accurately localization method for one kind, it is characterized in that: high-voltgae pothead is rule to the main scale claw end locating piece right side of locater for cutting and high-voltage cable end face to be cut to it, secondary chi snap ring is stuck on the cylindrical of high-voltage cable, moving sets chi is to required line size L1, the first line cutting positioning auxiliary device is installed, alignd with the left side of secondary chi in its right side, lock-screw, determines the position of scribing position L1; Then moving sets chi to required line size L2, is installed the second line cutting positioning auxiliary device, is alignd with the left side of secondary chi in its right side, and lock-screw is determined the position of scribing position L2; So repeatedly operate, determine the position of scribing position L3, L4, L5...Ln; Finally utilize scoring tool line successively on high-voltage cable cylindrical, determine the relevant position of L1 to Ln size, the material that need peel off is peeled off in successively cutting;
Described high-voltgae pothead line locater for cutting comprises main scale, the left end of main scale arranges main scale claw, main scale claw rear side is fixedly mounted with locating piece, the right side of locating piece is concordant with the right side of main scale claw, aliging with measured high-voltgae pothead left side in right side by locating piece, realizes the zero graduation origin reference location of high-voltgae pothead line locater for cutting; The secondary chi that on main scale, dress can slide, locate on main scale arranges multiple line cutting positioning auxiliary devices that are contained on main scale, can slide on main scale, locate between main scale claw and secondary chi; Described secondary chi comprises secondary chi claw, the top of secondary chi claw is slidably fastened by draw-in groove and main scale, the top of secondary chi claw arranges secondary chi claw and the fixing lock-screw of main scale, secondary chi claw rear side is fixedly mounted with the secondary chi snap ring coordinating with high-voltage cable cylindrical, aligns with the left side of secondary chi claw in the left side of secondary chi snap ring; Described line cutting positioning auxiliary device comprises servicing unit claw, the top of servicing unit claw is slidably fastened by draw-in groove and main scale, the top of servicing unit claw arranges servicing unit claw and the fixing lock-screw of main scale, servicing unit claw rear side is fixedly mounted with the servicing unit snap ring coordinating with high-voltage cable cylindrical, align with the right side of servicing unit claw in the right side of servicing unit snap ring, aliging with the left side of secondary chi claw in the right side of servicing unit claw, determines scribing position;
The range ability of main scale is generally 500mm-1000mm.
CN201610022790.2A 2013-07-16 2013-07-16 Line-scribing, cutting, and positioning method of high-voltage cable head with accurate manufacture Pending CN105591324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310297253.5A CN103368107B (en) 2013-07-16 2013-07-16 High-voltage pothead lineation cutting localization method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201310297253.5A Division CN103368107B (en) 2013-07-16 2013-07-16 High-voltage pothead lineation cutting localization method

Publications (1)

Publication Number Publication Date
CN105591324A true CN105591324A (en) 2016-05-18

Family

ID=49368903

Family Applications (10)

Application Number Title Priority Date Filing Date
CN201610022786.6A Pending CN105633862A (en) 2013-07-16 2013-07-16 Convenient-to-fabricate high-voltage cable head marking and cutting positioning method employing one-time marking positioning
CN201610022793.6A Pending CN105591326A (en) 2013-07-16 2013-07-16 Line-scribing, cutting, and positioning method of high-voltage cable head
CN201610022780.9A Pending CN105591323A (en) 2013-07-16 2013-07-16 Line-scribing, cutting, and positioning method of high-voltage cable head with convenient manufacture and one-time line-scribing positioning
CN201610022787.0A Pending CN105610098A (en) 2013-07-16 2013-07-16 Convenient-to-fabricate high-voltage cable head marking and cutting positioning method
CN201610022775.8A Pending CN105591322A (en) 2013-07-16 2013-07-16 Line-scribing, cutting, and positioning method of high-voltage cable head with convenient and accurate manufacture
CN201310297253.5A Active CN103368107B (en) 2013-07-16 2013-07-16 High-voltage pothead lineation cutting localization method
CN201610022791.7A Pending CN105591325A (en) 2013-07-16 2013-07-16 Line-scribing, cutting, and positioning method of high-voltage cable head with one-time line-scribing positioning
CN201610022790.2A Pending CN105591324A (en) 2013-07-16 2013-07-16 Line-scribing, cutting, and positioning method of high-voltage cable head with accurate manufacture
CN201610022779.6A Pending CN105610097A (en) 2013-07-16 2013-07-16 Accurate-to-fabricate high-voltage cable head marking and cutting positioning method employing one-time marking positioning
CN201610022777.7A Pending CN105610096A (en) 2013-07-16 2013-07-16 Convenient- and accurate-to-fabricate high-voltage cable head marking and cutting positioning method

Family Applications Before (7)

Application Number Title Priority Date Filing Date
CN201610022786.6A Pending CN105633862A (en) 2013-07-16 2013-07-16 Convenient-to-fabricate high-voltage cable head marking and cutting positioning method employing one-time marking positioning
CN201610022793.6A Pending CN105591326A (en) 2013-07-16 2013-07-16 Line-scribing, cutting, and positioning method of high-voltage cable head
CN201610022780.9A Pending CN105591323A (en) 2013-07-16 2013-07-16 Line-scribing, cutting, and positioning method of high-voltage cable head with convenient manufacture and one-time line-scribing positioning
CN201610022787.0A Pending CN105610098A (en) 2013-07-16 2013-07-16 Convenient-to-fabricate high-voltage cable head marking and cutting positioning method
CN201610022775.8A Pending CN105591322A (en) 2013-07-16 2013-07-16 Line-scribing, cutting, and positioning method of high-voltage cable head with convenient and accurate manufacture
CN201310297253.5A Active CN103368107B (en) 2013-07-16 2013-07-16 High-voltage pothead lineation cutting localization method
CN201610022791.7A Pending CN105591325A (en) 2013-07-16 2013-07-16 Line-scribing, cutting, and positioning method of high-voltage cable head with one-time line-scribing positioning

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201610022779.6A Pending CN105610097A (en) 2013-07-16 2013-07-16 Accurate-to-fabricate high-voltage cable head marking and cutting positioning method employing one-time marking positioning
CN201610022777.7A Pending CN105610096A (en) 2013-07-16 2013-07-16 Convenient- and accurate-to-fabricate high-voltage cable head marking and cutting positioning method

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Country Link
CN (10) CN105633862A (en)

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CN105610098A (en) 2016-05-25
CN105591322A (en) 2016-05-18
CN103368107B (en) 2016-02-03
CN105610097A (en) 2016-05-25
CN105591323A (en) 2016-05-18
CN105591326A (en) 2016-05-18
CN105591325A (en) 2016-05-18
CN105610096A (en) 2016-05-25
CN103368107A (en) 2013-10-23

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