CN102874048A - Omnidirectional moving wheel fixing device of aerial work platform - Google Patents
Omnidirectional moving wheel fixing device of aerial work platform Download PDFInfo
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- CN102874048A CN102874048A CN2012104119097A CN201210411909A CN102874048A CN 102874048 A CN102874048 A CN 102874048A CN 2012104119097 A CN2012104119097 A CN 2012104119097A CN 201210411909 A CN201210411909 A CN 201210411909A CN 102874048 A CN102874048 A CN 102874048A
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- motor
- wheel
- supporting seat
- coupling end
- support base
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Abstract
The invention relates to an aerial work platform, in particular to a moving wheel fixing device of the aerial work platform. The omnidirectional moving wheel fixing device of the aerial work platform is characterized in that an omnidirectional moving wheel comprises a motor, a hub, a roller wheel installation frame and a roller wheel, wherein the fixing device comprises a motor abutment, a supporting seat and a wheel connection tray; the motor is fixedly arranged on the motor abutment; the hub is connected with a transmission shaft of the motor; a fixed tray is arranged on the motor abutment; the motor abutment is fixedly connected with an engine base of the aerial work platform through the fixed tray; the supporting seat is fixedly arranged on the end face of the motor abutment through bolts; the wheel connection tray consists of a motor connection end and a wheel connection end; the motor connection end is inserted into the supporting seat so as to be fixedly connected with the transmission shaft of the motor; an internal bearing and an external bearing are arranged between the external surface of the motor connection end and the supporting seat; and the hub is fixedly connected with the wheel connection end. The omnidirectional moving wheel fixing device of the aerial work platform has the advantages of simple structure and good stability.
Description
Technical field
The present invention relates to a kind of high-altitude operation platform, relate in particular to the movable pulley anchor fitting of high-altitude operation platform.
Background technology
High-altitude operation platform (Aerial work platform) is the product of serving the mobility aloft work such as every profession and trade aloft work, equipment installation, maintenance.The high-altitude operation platform Related product mainly contains: scissor aerial work platform, in-vehicle high-altitude operation platform, crank type aerial working platform, self-propelled aloft working platform, aluminum alloy high-altitude operation platform, double-cylinder type high-altitude operation platform six large classes.
Self-propelled aloft working platform such as Chinese invention patent (application number: the 200710071323.X applying date: 2007-09-14) disclosed high-altitude operation platform with steering hardware, comprise fuselage, wheel type running gear, jacking system and job platform, the wheel type running gear comprises the steering hardware that is arranged on forebody and the actuating device that is arranged on fuselage afterbody.Steering hardware comprises steering cylinder, 2 arc-shaped connecting rods, 2 Connection Blocks and 2 wheel flutters.The present invention drives respectively arc-shaped connecting rod by 2 terminations of the piston rod of steering cylinder, and arc-shaped connecting rod drives Connection Block deflection, turns to when realizing 2 wheel flutters.Although above-mentioned steering hardware can be realized turning to comparatively flexibly, the angle that turns to is limited, particularly under narrow operating condition, can't realize turning to.
Chinese invention patent (application number: the 201010592950.X applying date: 2010-12-17) disclose a kind of can all directions the directional wheel of walking.Directional wheel, comprise wheel hub and running roller, wheel hub comprises hub body and running roller bracing frame, the even distributing installation skewed slot in hub body excircle place, running roller adopts the mode of two end supports to be installed on the running roller bracing frame by rolling axle, the running roller bracing frame is installed on the hub body by mounting hole, and each rolling axle becomes angle with hub spindle.According to the technical scheme of this patent, directional wheel can move more steadily, efficient is higher, and can be used on the large-scale omni-directional moving platform.
Summary of the invention
In order to solve above-mentioned technical matters, the purpose of this invention is to provide a kind of Omni-mobile wheel anchor fitting of high-altitude operation platform, this anchor fitting has been realized being connected of movable pulley and high-altitude operation platform support, have simple in structure, the characteristics of good stability.
In order to realize above-mentioned purpose, the present invention has adopted following technical scheme:
The Omni-mobile wheel anchor fitting of high-altitude operation platform, described Omni-mobile wheel comprise that motor, wheel hub, running roller erecting frame and running roller, described anchor fitting comprise that motor support base, supporting seat and wheel terminal pad consist of; Described motor is fixedly installed on the motor support base, the transmission shaft of described wheel hub and motor, motor support base is provided with reaction plate, motor support base is captiveed joint with the support of high-altitude operation platform by reaction plate, described supporting seat is bolted the end face that is arranged on motor support base, the wheel terminal pad is made of motor coupling end and wheel coupling end, the motor coupling end inserts in the supporting seat and the transmission shaft of motor is fixedly connected, be provided with neck bearing and outer bearing between the outside face of motor coupling end and the inside face of supporting seat, described wheel hub is captiveed joint with the wheel coupling end.
As further improvement, jam nut is established in the inner of described motor coupling end, and described neck bearing is located by jam nut, and is provided with outer lug boss in the outer end of motor coupling end, the outer end of described outer bearing is located by outer lug boss, is provided with the oil seal washer sealing between the axial plane of outer lug boss and the supporting seat.
The present invention has been owing to having adopted above-mentioned technical scheme, this anchor fitting to realize being connected of movable pulley and high-altitude operation platform support, have simple in structure, the characteristics of good stability.
Description of drawings
Fig. 1 is the structural representation of high-altitude operation platform of the present invention.
Fig. 2 is the structural representation of Omni-mobile wheel apparatus and support assembly.
Fig. 3 is the perspective view of Omni-mobile wheel apparatus.
Fig. 4 is the front view of Fig. 3.
Fig. 5 is the right elevation of Fig. 4.
Fig. 6 is the structural representation of motor, motor support base, supporting seat and wheel terminal pad.
Fig. 7 is the A-A cutaway view of Fig. 6.
Fig. 8 is the structural representation of wheel hub and running roller erecting frame.
Fig. 9 is the right elevation of Fig. 8.
Figure 10 is the block diagram of wheel hub.
Figure 11 is the front view of wheel hub.
Figure 12 is the block diagram of running roller erecting frame.
Figure 13 is the front view of running roller erecting frame.
Figure 14 is the structural representation of running roller erecting frame and running roller.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is made a detailed explanation.
The high-altitude operation platform of Omni-mobile as shown in Figure 1 and Figure 2, this high-altitude operation platform comprise support assembly 1, wheel set 2, telescopic boom assembly 3 and platform assembly 4, and described wheel set 2 is made of four Omni-mobile wheel apparatus.Such as 3, shown in Figure 4, described Omni-mobile wheel apparatus comprises that motor 5, motor support base 6, supporting seat 7, wheel terminal pad 8 and Omni-mobile wheel consist of.Such as Fig. 6, shown in Figure 7, motor 5 is fixedly installed on motor support base 6, motor support base 6 is provided with reaction plate 61, motor support base 6 is captiveed joint with support assembly 1 by reaction plate 61, described supporting seat 7 is bolted the end face that is arranged on motor support base 6, wheel terminal pad 8 is made of motor coupling end 82 and wheel coupling end 81, motor coupling end 82 inserts in the supporting seat 7 and the transmission shaft of motor 5 is fixedly connected, and is provided with neck bearing 72 and outer bearing 71 between the inside face of the outside face of motor coupling end 82 and supporting seat 7.Jam nut 73 is established in the inner of shown motor coupling end 82, described neck bearing 72 is by jam nut 73 location, and be provided with outer lug boss 83 in the outer end of motor coupling end 82, the outer end of described outer bearing 71 is provided with oil seal washer 74 sealings by outer lug boss 83 location between the axial plane of outer lug boss 83 and the supporting seat 7.
Shown in 5, described Omni-mobile wheel is made of wheel hub 9, running roller erecting frame 10 and running roller 20, and wheel hub 9 is captiveed joint with described wheel coupling end 81 by bolt 30.Such as Fig. 8, Fig. 9, Figure 10, shown in Figure 11, be provided with the line of centers of a plurality of the first installing port 91, the first installing ports 91 that are obliquely installed and the axis inclination at 45 ° of wheel hub 9 in the outer ring of wheel hub 9.Such as Figure 12, shown in Figure 13, the middle part that described running roller erecting frame 10 is bridge architecture running roller erecting frame 10 is fixed installation arm 11, the two ends perk is running roller hold-down arm 12, the middle part below of fixed installation arm 11 tilts to be provided with second installing port 13 suitable with the first installing port 91, being provided with means of vertical screws 28 in the second installing port 13 captives joint the second installing port 13 with the first installing port 91, and the fixed installation arm 11 two sides be respectively equipped with recess 14, described recess 14 lays respectively at the both sides of the second installing port 13, be provided with screw mouth 15 at recess 14 towards the one side of the second installing port 13, the sidewall of described the first installing port 91 is provided with corresponding screw mouth, is provided with side screw 29 with two above-mentioned screw mouth amount captive joints.
As shown in figure 14, described running roller 20 comprises the outer gum cover 23 of rolling axle 21, running roller core 22 and running roller, and the two ends of rolling axle 21 are installed in respectively on the described running roller hold-down arm 12, the axis inclination at 45 ° of the axis of rolling axle 21 and wheel hub 9.Outer gum cover 23 outer rings of running roller have the spindle cambered surface, and the outer gum cover 23 inner ring fixed covers of running roller are located on the running roller core 22, and described running roller core 22 two ends are respectively equipped with bearing 24 and are actively coupled with described rolling axle 21.The two ends of rolling axle 21 are fixedly installed on running roller erecting frame 10 by end cap 25, and be provided with oil hole 26 in the end of rolling axle 21, oil hole 26 is communicated to the inner chamber that bearing 24 end faces and running roller core 22 and rolling axle 21 consist of, and oil hole 26 outer ends are by sealing screw 27 sealings.As shown in figure 14, the outer ring of running roller core 22 is provided with a plurality of shaggy tooths 31, and the inner ring of outer gum cover 23 inner rings of described running roller is provided with the profile of tooth suitable with shaggy tooth 31, and the outer gum cover 23 of running roller core 22 and running roller is bonding.
The present invention by control system is set, controls Omni-mobile faster rotating wheel and the rotating method of four Omni-mobile wheel apparatus and realizes the movement of omnidirectional when in use.
Claims (2)
1. the Omni-mobile of high-altitude operation platform is taken turns anchor fitting, and described Omni-mobile wheel comprises motor, wheel hub, running roller erecting frame and running roller, it is characterized in that: described anchor fitting comprises that motor support base, supporting seat and wheel terminal pad consist of; Described motor is fixedly installed on the motor support base, the transmission shaft of described wheel hub and motor, motor support base is provided with reaction plate, motor support base is captiveed joint with the support of high-altitude operation platform by reaction plate, described supporting seat is bolted the end face that is arranged on motor support base, the wheel terminal pad is made of motor coupling end and wheel coupling end, the motor coupling end inserts in the supporting seat and the transmission shaft of motor is fixedly connected, be provided with neck bearing and outer bearing between the outside face of motor coupling end and the inside face of supporting seat, described wheel hub is captiveed joint with the wheel coupling end.
2. the Omni-mobile of high-altitude operation platform according to claim 1 is taken turns anchor fitting, it is characterized in that: jam nut is established in the inner of motor coupling end, described neck bearing is located by jam nut, and be provided with outer lug boss in the outer end of motor coupling end, the outer end of described outer bearing is located by outer lug boss, is provided with the oil seal washer sealing between the axial plane of outer lug boss and the supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411909.7A CN102874048B (en) | 2012-10-24 | 2012-10-24 | Omnidirectional moving wheel fixing device of aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411909.7A CN102874048B (en) | 2012-10-24 | 2012-10-24 | Omnidirectional moving wheel fixing device of aerial work platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102874048A true CN102874048A (en) | 2013-01-16 |
| CN102874048B CN102874048B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210411909.7A Active CN102874048B (en) | 2012-10-24 | 2012-10-24 | Omnidirectional moving wheel fixing device of aerial work platform |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715460A (en) * | 1984-11-20 | 1987-12-29 | International Texas Industries, Inc. | Omnidirectional vehicle base |
| CN201800546U (en) * | 2010-09-07 | 2011-04-20 | 成都立航科技有限公司 | Omnidirectionally movable vehicle |
| CN202115266U (en) * | 2011-06-03 | 2012-01-18 | 南京航空航天大学 | Heavy-load self-driven omnidirectional wheel |
| CN102501726A (en) * | 2011-12-13 | 2012-06-20 | 北京卫星制造厂 | Omnidirectional wheel applicable to high precision and heavy duty |
| CN202863022U (en) * | 2012-10-24 | 2013-04-10 | 浙江鼎力机械股份有限公司 | All-round moving wheel fixing device of aerial work platform |
-
2012
- 2012-10-24 CN CN201210411909.7A patent/CN102874048B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715460A (en) * | 1984-11-20 | 1987-12-29 | International Texas Industries, Inc. | Omnidirectional vehicle base |
| CN201800546U (en) * | 2010-09-07 | 2011-04-20 | 成都立航科技有限公司 | Omnidirectionally movable vehicle |
| CN202115266U (en) * | 2011-06-03 | 2012-01-18 | 南京航空航天大学 | Heavy-load self-driven omnidirectional wheel |
| CN102501726A (en) * | 2011-12-13 | 2012-06-20 | 北京卫星制造厂 | Omnidirectional wheel applicable to high precision and heavy duty |
| CN202863022U (en) * | 2012-10-24 | 2013-04-10 | 浙江鼎力机械股份有限公司 | All-round moving wheel fixing device of aerial work platform |
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| Publication number | Publication date |
|---|---|
| CN102874048B (en) | 2015-06-03 |
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