CN102874048B - 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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- CN102874048B CN102874048B CN201210411909.7A CN201210411909A CN102874048B CN 102874048 B CN102874048 B CN 102874048B CN 201210411909 A CN201210411909 A CN 201210411909A CN 102874048 B CN102874048 B CN 102874048B
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- motor
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- coupling end
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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, particularly relate 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.High-altitude operation platform Related product mainly contains: the large class of 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.
Self-propelled aloft working platform is as the high-altitude operation platform of Chinese invention patent (application number: the 200710071323.X applying date: 2007-09-14) disclosed band steering hardware, comprise fuselage, wheel type running gear, jacking system and job platform, wheel type running gear comprises the steering hardware being arranged on forebody and the actuating device being 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 arc-shaped connecting rod respectively by 2 terminations of the piston rod of steering cylinder, and arc-shaped connecting rod drives Connection Block deflection, turns to while realizing 2 wheel flutters.Although above-mentioned steering hardware can realize turning to comparatively flexibly, the limited angle turned to, particularly under narrow operating condition, cannot realize turning to.
Chinese invention patent (application number: the 201010592950.X applying date: 2010-12-17) disclose a kind of can all directions walking directional wheel.Directional wheel, comprise wheel hub and running roller, wheel hub comprises hub body and running roller bracing frame, hub body excircle place is uniformly distributed installation skewed slot, running roller adopts the mode of two end supports to be arranged on running roller bracing frame by rolling axle, running roller bracing frame is arranged on 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 run more steadily, efficiency is higher, and can be used on large-scale omni-directional moving platform.
Summary of the invention
In order to solve above-mentioned technical matters, the object of this invention is to provide a kind of Omni-mobile wheel anchor fitting of high-altitude operation platform, this anchor fitting achieves the connection of movable pulley and high-altitude operation platform support, has structure simple, the feature of good stability.
In order to realize above-mentioned object, present invention employs following technical scheme:
The Omni-mobile wheel anchor fitting of high-altitude operation platform, described Omni-mobile wheel comprises motor, wheel hub, running roller erecting frame and running roller, and described anchor fitting comprises motor support base, supporting seat and wheel terminal pad and forms, described motor is fixedly installed on motor support base, described wheel hub and the transmission shaft of motor, motor support base is provided with reaction plate, motor support base is fixedly connected with the support of high-altitude operation platform by reaction plate, described supporting seat is bolted the end face being arranged on motor support base, wheel terminal pad is made up of motor coupling end and wheel coupling end, motor coupling end inserts in supporting seat and is fixedly connected with the transmission shaft of motor, neck bearing and outer bearing is provided with between the outside face of motor coupling end and the inside face of supporting seat, described wheel hub is fixedly connected with 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 oil seal washer and seals between the axial plane of outer lug boss and supporting seat.
The present invention is owing to have employed above-mentioned technical scheme, and this anchor fitting achieves the connection of movable pulley and high-altitude operation platform support, has structure simple, the feature of good stability.
Accompanying drawing explanation
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.
Detailed description of the invention
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 comprises support assembly 1, wheel set 2, telescopic boom assembly 3 and platform assembly 4, and described wheel set 2 is made up of four Omni-mobile wheel apparatus.As 3, shown in Fig. 4, described Omni-mobile wheel apparatus comprises motor 5, motor support base 6, supporting seat 7, wheel terminal pad 8 and Omni-mobile wheel and forms.As shown in Figure 6, 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 fixedly connected with support assembly 1 by reaction plate 61, described supporting seat 7 is bolted the end face being arranged on motor support base 6, wheel terminal pad 8 is made up of motor coupling end 82 and wheel coupling end 81, motor coupling end 82 inserts in supporting seat 7 and is fixedly connected with the transmission shaft of motor 5, is provided with neck bearing 72 and outer bearing 71 between the outside face of motor coupling end 82 and the inside face of supporting seat 7.Jam nut 73 is established in the inner of shown motor coupling end 82, described neck bearing 72 is located by jam nut 73, 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 located by outer lug boss 83, is provided with oil seal washer 74 and seals between the axial plane of outer lug boss 83 and supporting seat 7.
As figure 5 illustrates, described Omni-mobile wheel is made up of wheel hub 9, running roller erecting frame 10 and running roller 20, and wheel hub 9 is fixedly connected with described wheel coupling end 81 by bolt 30.As shown in Fig. 8, Fig. 9, Figure 10, Figure 11, be provided with multiple line of centers of the first installing port 91, first installing port 91 of being obliquely installed and the axis inclination at 45 ° of wheel hub 9 in the outer ring of wheel hub 9.As Figure 12, shown in Figure 13, described running roller erecting frame 10 is the middle part of bridge architecture running roller erecting frame 10 is fixed installation arm 11, two ends tilt as running roller hold-down arm 12, the middle part inclined downward of fixed installation arm 11 is provided with second installing port 13 suitable with the first installing port 91, be provided with means of vertical screws 28 in second installing port 13 second installing port 13 is fixedly connected with the first installing port 91, and be respectively equipped with recess 14 in two sides of fixed installation arm 11, described recess 14 lays respectively at the both sides of the second installing port 13, the one side of recess 14 towards the second installing port 13 is provided with screw mouth 15, the sidewall of the first described installing port 91 is provided with corresponding screw mouth, be provided with side screw 29 above-mentioned two screw mouth amounts are fixedly connected with.
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 arranged on described running roller hold-down arm 12 respectively, the axis of rolling axle 21 and the axis inclination at 45 ° of wheel hub 9.Outer gum cover 23 outer ring of running roller has spindle cambered surface, and the outer gum cover 23 inner ring fixed cover of running roller is located on 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 face and running roller core 22 and rolling axle 21 are formed, and oil hole 26 outer end is closed by sealing screw 27.As shown in figure 14, the outer ring of running roller core 22 is provided with multiple shaggy tooth 31, and the inner ring of outer gum cover 23 inner ring of described running roller is provided with the profile of tooth suitable with shaggy tooth 31, and by bonding for outer to running roller core 22 and running roller gum cover 23.
When in use, by arranging control system, the Omni-mobile wheel velocity of rotation of control four Omni-mobile wheel apparatus and rotating method realize the movement of omnidirectional in the present invention.
Claims (1)
1. the Omni-mobile wheel anchor fitting of high-altitude operation platform, described Omni-mobile wheel comprises motor, wheel hub, running roller erecting frame and running roller, it is characterized in that: described anchor fitting comprises motor support base, supporting seat and wheel terminal pad and forms, described motor is fixedly installed on motor support base, described wheel hub and the transmission shaft of motor, motor support base is provided with reaction plate, motor support base is fixedly connected with the support of high-altitude operation platform by reaction plate, described supporting seat is bolted the end face being arranged on motor support base, wheel terminal pad is made up of motor coupling end and wheel coupling end, motor coupling end inserts in supporting seat and is fixedly connected with the transmission shaft of motor, neck bearing and outer bearing is provided with between the outside face of motor coupling end and the inside face of supporting seat, described wheel hub is fixedly connected with wheel coupling end, jam nut is established in the inner of described motor coupling end, described neck bearing is located by jam nut, and being 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 oil seal washer and seals between the axial plane of outer lug boss and 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 |
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| Publication Number | Publication Date |
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| CN102874048A CN102874048A (en) | 2013-01-16 |
| CN102874048B true CN102874048B (en) | 2015-06-03 |
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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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| CN102874048A (en) | 2013-01-16 |
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