CN105544258A - Elevator compensating rope - Google Patents
Elevator compensating rope Download PDFInfo
- Publication number
- CN105544258A CN105544258A CN201511030875.7A CN201511030875A CN105544258A CN 105544258 A CN105544258 A CN 105544258A CN 201511030875 A CN201511030875 A CN 201511030875A CN 105544258 A CN105544258 A CN 105544258A
- Authority
- CN
- China
- Prior art keywords
- surrounding layer
- elevator
- compensating cable
- compensating rope
- elevator according
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
Abstract
The invention discloses an elevator compensating rope. The elevator compensating rope comprises an outsourcing layer and at least one force bearing element located in the outsourcing layer, the outsourcing layer is filled with powdery metal salt, and multiple adjusting grooves are formed in the periphery of the outsourcing layer in a concave mode. Under the condition of ensuring good flexibility, the small bending radius and the like of the compensating rope, the difficulty of compensating rope production is overcome, and damage to extrusion production equipment is reduced; the adjusting grooves are formed in the surface of the outsourcing layer (10) in the concave mode and are used for adjusting and balancing pressure during production extrusion, the difficulty of extrusion production is reduced further, flat appearance of the compensating rope is ensured, and the phenomenon that the compensating rope deflects during operation is reduced and eliminated. The elevator compensating rope can be operated and used in a superspeed elevator easily.
Description
Technical field
The present invention relates to elevator traction machine technical field, especially relate to a kind of compensating cable of elevator.
Background technology
The effect of compensating cable of elevator is the moment variations on the traction sheave eliminating or reduce to cause due to the length variations of suspension strop and trailing cable in running process of elevator.Compensating cable of elevator on current traction machine formula elevator, primarily of plastics and the steel wire rope composition of gold doping metal particles or metal dust.Because plastics contain metallic particles or metal dust, when being extruded into product, the shear stress of material is comparatively large, makes plastic extrusion difficulty.Simultaneously metallic particles or metal powder easily cause wearing and tearing to the barrel of extrusion equipment and screw rod, destroy large to extrusion equipment.
Summary of the invention
Based on this, the invention reside in the defect overcoming prior art, provide a kind of compensating cable of elevator, it can reduce the difficulty of extrusion, reduces the infringement to extrusion production equipment, improves the planarization of structure simultaneously.
Its technical scheme is as follows:
A kind of compensating cable of elevator, comprise surrounding layer and at least one load-bearing component being positioned at described surrounding layer, be filled with granulated metal salt in described surrounding layer, the periphery of described surrounding layer is also arranged with multiple regulating tank.
Wherein in an embodiment, multiple described regulating tank is symmetrically distributed in described surrounding layer.
Wherein in an embodiment, described slaine is blanc fixe.
Wherein in an embodiment, described surrounding layer is the poly (vinyl chloride) blend being added with blanc fixe.
Wherein in an embodiment, described load-bearing component is the steel wire rope of back twist.
Wherein in an embodiment, described steel wire rope is two, and two described steel wire ropes are symmetrically distributed in described surrounding layer.
Wherein in an embodiment, in described surrounding layer, be also provided with at least one power power-line.
Wherein in an embodiment, described power power-line is many, and many described power power-lines are positioned at the zone line of described surrounding layer.
Wherein in an embodiment, described power power-line comprises the insulating barrier of conductor layer and the setting of surrounding said conductor layer.
Wherein in an embodiment, the cross section of described surrounding layer is flat.
Below the advantage of preceding solution or principle are described:
The invention provides a kind of compensating cable of elevator, it surrounding layer comprising load-bearing component and surround described load-bearing component.Be filled with the slaine of powdery in described surrounding layer, compare to metallic particles, when the slaine of powdery can reduce extrusion, the shear stress of material, reduces and extrudes difficulty, reduce the infringement to extrusion production equipment.Increase the density of surrounding layer simultaneously, improve the weight of unit length compensated cable, reduce rocking in running.The periphery of described surrounding layer is also arranged with multiple regulating tank, in order to regulate and to be equilibrated at the pressure produced when extruding, reduces the difficulty of extrusion further, guarantees the smooth appearance of compensated cable, reduce or eliminate the phenomenon that compensated cable operationally deflects.
Multiple described regulating tank is symmetrically distributed in described surrounding layer, makes compensated cable symmetrical configuration, is conducive to ensureing extrusion pressure balance in the process of extrusion.
Described surrounding layer is the poly (vinyl chloride) blend being added with barium sulfate.The granularity of blanc fixe, much smaller than the granularity of metallic particles, is conducive to shear stress during less extrusion, is conducive to the security ensureing extrusion.Meanwhile, itself and plastics can be combined closely, smooth in appearance.
Described load-bearing component is the steel wire rope of back twist, eliminates internal stress, overcomes the deflection because steel wire rope internal stress produces, reduces the distortion of steel wire rope, be conducive to the stable of compensated cable.
Described steel wire rope is two, and two described steel wire ropes are symmetrically distributed in surrounding layer, make compensated cable symmetrical configuration, is conducive to installation and operation and stablizes.
Also be provided with at least one power power-line in described surrounding layer, power power-line is placed in compensated cable, be conducive to reducing the cable distribution in elevator hoistways, make hoistway layout attractive in appearance, easy maintenance.Unit weight simultaneously due to power power-line is comparatively large, makes the center of gravity of whole compensated cable more stable, is conducive to reduction and rocks during operation.
Described power power-line is many, and many described power power-lines are positioned at the zone line of described surrounding layer, is conducive to ensureing compensated cable stress equalization.
The cross section of described surrounding layer is flat, is convenient to straightening and installation, is conducive to reducing the possibility of clashing into hoistway, reduces rocking of compensated cable simultaneously, decreases running resistance, extend service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the compensating cable of elevator described in the embodiment of the present invention.
Description of reference numerals:
10, surrounding layer, 11, regulating tank, 20, load-bearing component, 30, power power-line, 31, conductor layer, 32, insulating barrier.
Detailed description of the invention
For making object of the present invention, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the present invention is described in further detail.Should be understood that, detailed description of the invention described herein only in order to explain the present invention, does not limit protection scope of the present invention.
As shown in Figure 1, a kind of compensating cable of elevator, comprises surrounding layer 10 and at least one load-bearing component 20 being positioned at described surrounding layer 10.Described surrounding layer 10 surrounds described load-bearing component 20.Be filled with granulated metal salt in described surrounding layer 10, compare to metallic particles, the shear stress extruded when the slaine of powdery can reduce extrusion, reduce and extrude difficulty, reduce the infringement to extrusion production equipment.Increase the density of moulding surrounding layer 10 simultaneously, improve the weight of unit length compensated cable, reduce rocking in running.The periphery of described surrounding layer 10 is also arranged with multiple regulating tank 11, in order to regulate and to be equilibrated at the pressure produced when extruding, reduces the difficulty of extrusion further, guarantees the smooth appearance of compensated cable, reduce or eliminate the phenomenon that compensated cable operationally deflects.
Multiple described regulating tank 11 is symmetrically distributed in described surrounding layer 10, makes compensated cable symmetrical configuration, is conducive to ensureing extrusion pressure balance in the process of extrusion.
In the present embodiment, described slaine is preferably blanc fixe.The granularity of blanc fixe, much smaller than the granularity of metallic particles, is conducive to shear stress during less extrusion, is conducive to the security ensureing extrusion.Meanwhile, itself and plastics can be combined closely, smooth in appearance.Described surrounding layer 10 is preferably added with the poly (vinyl chloride) blend of blanc fixe.It is cheap for polyvinyl chloride, and it can fill with a large amount of slaines etc., has good compatibility with filler.Filler density in polyvinyl chloride is about 2g/cm
3, guarantee that compensated cable is ensureing there is larger unit weight under soft prerequisite, reduce compensated cable rocking operationally.The present invention also can select to mix thing in other the slaine such as titanium dioxide, Paris white, talcum powder, mica powder according to actual needs.Meanwhile, other rubber such as thermoplastic synthetic rubber, polyolefin elastomer, plastics or rubber-plastics material also can be selected according to actual needs as surrounding layer 10 material.
Described load-bearing component 20 is preferably the steel wire rope of back twist, eliminates internal stress, overcomes the deflection because steel wire rope internal stress produces, reduces the distortion of steel wire rope, be conducive to the stable of compensated cable.
Described steel wire rope is two, and two described steel wire ropes are symmetrically distributed in described surrounding layer 10, make compensated cable symmetrical configuration, is conducive to installation and operation and stablizes.The present invention also can select other load-bearing components 20 such as cordage, steel band according to actual needs.
In the present embodiment, at least one power power-line 30 (the idle call power line etc. as in elevator) is also provided with in described surrounding layer 10.Described power power-line 30 comprises the insulating barrier of conductor layer and the setting of surrounding said conductor layer, and described conductor layer is flexible conductor structure, and described insulating barrier is that soft type poly (vinyl chloride) blend extrudes.Power power-line 30 is placed in compensated cable, is conducive to reducing the cable distribution in elevator hoistways, makes hoistway layout attractive in appearance, easy maintenance.Unit weight simultaneously due to power power-line 30 is comparatively large, makes the center of gravity of whole compensated cable more stable, is conducive to reduction and rocks during operation.Described power power-line 30 is many, and many described power power-lines 30 are positioned at the zone line of described surrounding layer 10, is conducive to ensureing compensated cable stress equalization.
The cross section of described surrounding layer 10 is preferably flat, is convenient to straightening and installation, is conducive to reducing the possibility of clashing into hoistway, reduces rocking of compensated cable simultaneously, decreases running resistance, extend service life.The present invention also can select cross section to be circular surrounding layer 10 according to actual needs.
In sum, the present invention, when ensureing the advantages such as compensated cable flexibility is good, bending radius is little, overcomes the difficult phenomenon that compensated cable is produced, reduces the infringement to extrusion production equipment; Simultaneously the surface of its surrounding layer 10 is arranged with regulating tank, in order to regulate and to be equilibrated at the pressure produced when extruding, reduces the difficulty of extrusion further, guarantees the smooth appearance of compensated cable, reduce or eliminate that compensated cable operationally deflects etc. phenomenon.The operation that compensating cable of elevator of the present invention is conducive in super high speed elevator uses.
Each technical characteristic of above embodiment can combine arbitrarily, for making description succinct, all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
Above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a compensating cable of elevator, is characterized in that, comprise surrounding layer and at least one load-bearing component being positioned at described surrounding layer, be filled with granulated metal salt in described surrounding layer, the periphery of described surrounding layer is also arranged with multiple regulating tank.
2. compensating cable of elevator according to claim 1, is characterized in that, multiple described regulating tank is symmetrically distributed in described surrounding layer.
3. compensating cable of elevator according to claim 1, is characterized in that, described slaine is blanc fixe.
4. compensating cable of elevator according to claim 1, is characterized in that, described surrounding layer is the poly (vinyl chloride) blend being added with blanc fixe.
5. compensating cable of elevator according to claim 1, is characterized in that, described load-bearing component is the steel wire rope of back twist.
6. compensating cable of elevator according to claim 5, is characterized in that, described steel wire rope is two, and two described steel wire ropes are symmetrically distributed in described surrounding layer.
7. compensating cable of elevator according to claim 1, is characterized in that, is also provided with at least one power power-line in described surrounding layer.
8. compensating cable of elevator according to claim 7, is characterized in that, described power power-line is many, and many described power power-lines are positioned at the zone line of described surrounding layer.
9. compensating cable of elevator according to claim 7, is characterized in that, described power power-line comprises the insulating barrier of conductor layer and the setting of surrounding said conductor layer.
10. compensating cable of elevator according to any one of claim 1 to 9, is characterized in that, the cross section of described surrounding layer is flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030875.7A CN105544258A (en) | 2015-12-30 | 2015-12-30 | Elevator compensating rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030875.7A CN105544258A (en) | 2015-12-30 | 2015-12-30 | Elevator compensating rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105544258A true CN105544258A (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511030875.7A Pending CN105544258A (en) | 2015-12-30 | 2015-12-30 | Elevator compensating rope |
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| CN (1) | CN105544258A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192498A (en) * | 2016-09-13 | 2016-12-07 | 宣城市华菱精工科技股份有限公司 | Corrosion-resistant compensating cable of elevator and processing technology thereof |
| CN110654962A (en) * | 2018-06-29 | 2020-01-07 | 奥的斯电梯公司 | Hybrid compensating element |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1469836A (en) * | 2000-10-20 | 2004-01-21 | ����Τ�չɷݹ�˾��ʿ���ߡ�� ��� | Compensation weights and elevator systems |
| CN1895981A (en) * | 2005-07-14 | 2007-01-17 | 仲跻和 | Forcasting elevator balanced compensated cable |
| US20070062174A1 (en) * | 2005-09-02 | 2007-03-22 | Norman Clough | Wire rope incorporating fluoropolymer fiber |
| CN101134831A (en) * | 2007-07-25 | 2008-03-05 | 盐城庆达化工有限公司 | Manufacturing method of polyvinyl chloride composite material for elevator compensating rope |
| CN104332228A (en) * | 2014-09-10 | 2015-02-04 | 安徽慧艺线缆集团有限公司 | Overvoltage-resistant heat insulation type thermocouple compensation cable |
| CN204558078U (en) * | 2015-04-30 | 2015-08-12 | 上海长顺电梯电缆有限公司 | Meet the elevator trailing cable of EN standard |
| CN204577137U (en) * | 2015-05-26 | 2015-08-19 | 河北华通线缆集团有限公司 | A kind of polyvinyl chloride-insulated polyvinyl chloride easily tears flat type cable |
-
2015
- 2015-12-30 CN CN201511030875.7A patent/CN105544258A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1469836A (en) * | 2000-10-20 | 2004-01-21 | ����Τ�չɷݹ�˾��ʿ���ߡ�� ��� | Compensation weights and elevator systems |
| CN1895981A (en) * | 2005-07-14 | 2007-01-17 | 仲跻和 | Forcasting elevator balanced compensated cable |
| US20070062174A1 (en) * | 2005-09-02 | 2007-03-22 | Norman Clough | Wire rope incorporating fluoropolymer fiber |
| CN101134831A (en) * | 2007-07-25 | 2008-03-05 | 盐城庆达化工有限公司 | Manufacturing method of polyvinyl chloride composite material for elevator compensating rope |
| CN104332228A (en) * | 2014-09-10 | 2015-02-04 | 安徽慧艺线缆集团有限公司 | Overvoltage-resistant heat insulation type thermocouple compensation cable |
| CN204558078U (en) * | 2015-04-30 | 2015-08-12 | 上海长顺电梯电缆有限公司 | Meet the elevator trailing cable of EN standard |
| CN204577137U (en) * | 2015-05-26 | 2015-08-19 | 河北华通线缆集团有限公司 | A kind of polyvinyl chloride-insulated polyvinyl chloride easily tears flat type cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192498A (en) * | 2016-09-13 | 2016-12-07 | 宣城市华菱精工科技股份有限公司 | Corrosion-resistant compensating cable of elevator and processing technology thereof |
| CN106192498B (en) * | 2016-09-13 | 2019-07-19 | 宣城市华菱精工科技股份有限公司 | Corrosion-resistant compensating cable of elevator and its manufacture craft |
| CN110654962A (en) * | 2018-06-29 | 2020-01-07 | 奥的斯电梯公司 | Hybrid compensating element |
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| CB03 | Change of inventor or designer information |
Inventor after: Liao Shuiping Inventor after: Chen Zhirong Inventor after: Wang Zhenfeng Inventor after: Wu Shuliang Inventor after: Zhang Yuhong Inventor before: Liao Shuiping Inventor before: Chen Zhirong Inventor before: Zhang Yuhong Inventor before: Wu Shuliang |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |