CN102874049A - Moving wheel of omnidirectional aerial work platform - Google Patents
Moving wheel of omnidirectional aerial work platform Download PDFInfo
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- CN102874049A CN102874049A CN2012104128310A CN201210412831A CN102874049A CN 102874049 A CN102874049 A CN 102874049A CN 2012104128310 A CN2012104128310 A CN 2012104128310A CN 201210412831 A CN201210412831 A CN 201210412831A CN 102874049 A CN102874049 A CN 102874049A
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- running roller
- roller wheel
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Abstract
The invention relates to an aerial work platform, in particular to a moving wheel of the aerial work platform. The moving wheel of the aerial work platform is characterized in that the moving wheel consists of a hub, a roller wheel installation frame and a roller wheel, wherein the roller wheel comprises a roller wheel shaft, a roller wheel core and an outer rubber jacket on the roller wheel; two ends of the roller wheel shaft are installed on a roller wheel installation arm respectively; an outer ring of the outer rubber jacket on the roller wheel is provided with cambered surfaces of a spindle body; an inner ring of the outer rubber jacket on the roller wheel is fixedly sheathed on the roller wheel core; an outer ring of the roller wheel core is provided with multiple concave-convex teeth; two ends of the roller wheel core are provided with a bearing respectively so as to be movably linked with the roller wheel shaft; two ends of the roller wheel shaft are fixedly arranged on the roller wheel installation frame through end closures; moreover, the end of the roller wheel shaft is provided with an oil injection hole; the oil injection hole is communicated to an inner cavity composed of the end face of the bearings, the roller wheel core and the roller wheel shaft; and the outer end of the oil injection hole is sealed by a seal screw. With the adoption of the moving wheel of the omnidirectional aerial work platform, the omnidirectional movement of the work platform is realized, and moreover, the stability is improved.
Description
Technical field
The present invention relates to a kind of high-altitude operation platform, relate in particular to a kind of movable pulley 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 Omni-mobile wheel apparatus that the purpose of this invention is to provide a kind of high-altitude operation platform of Omni-mobile, this movable pulley is installed on the high-altitude operation platform on the actuating device, can realize the movement of job platform omnidirectional, have stablize, high efficiency characteristics.
In order to realize above-mentioned purpose, the present invention has adopted following technical scheme:
The movable pulley of omnidirectional's high-altitude operation platform, this movable pulley is made of wheel hub, running roller erecting frame and running roller, be provided with a plurality of the first installing ports that are obliquely installed in the outer ring of wheel hub, described running roller erecting frame is bridge architecture, the middle part of running roller erecting frame is the fixed installation arm, the two ends perk is the running roller hold-down arm, and the below, middle part of fixed installation arm tilts to be provided with second installing port suitable with the first installing port, and the second installing port is buckled in the first installing port also by the screw captive joint; Described running roller comprises the outer gum cover of rolling axle, running roller core and running roller, the two ends of rolling axle are installed in respectively on the described running roller hold-down arm, the outer gum cover outer ring of running roller has the spindle cambered surface, the outer gum cover inner ring fixed cover of running roller is located on the running roller core, the outer ring of running roller core is provided with a plurality of shaggy tooths, the inner ring of the outer gum cover inner ring of described running roller is provided with the profile of tooth suitable with shaggy tooth, and running roller core and the outer gum cover of running roller is bonding; Described running roller core two ends are respectively equipped with bearing and described rolling axle is actively coupled, the two ends of rolling axle are fixedly installed on the running roller erecting frame by end cap, and be provided with oil hole in the end of rolling axle, oil hole is communicated to the inner chamber that bearing face and running roller core and rolling axle consist of, and the oil hole outer end is sealed by sealing screw.
As further improvement, the inclination at 45 ° of the line of centers of described the first installing port and the axis of wheel hub, the inclination at 45 ° of the axis of described rolling axle and the axis of wheel hub.
As further improvement, being provided with means of vertical screws in described the second installing port captives joint the second installing port with the first installing port, and the fixed installation arm two sides be respectively equipped with recess, described recess lays respectively at the both sides of the second installing port, be provided with the screw mouth at recess towards the one side of the second installing port, the sidewall of described the first installing port is provided with corresponding screw mouth, is provided with the side screw with two above-mentioned screw mouth amount captive joints.
The present invention is owing to adopted above-mentioned technical scheme, this movable pulley is installed on the high-altitude operation platform on the actuating device, can realize the movement of job platform omnidirectional, particularly increased lubricating oil system in structure of the present invention, can carry out actv. to the running roller inner chamber and lubricate, improve the stability of movable pulley.
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 (3)
1. the movable pulley of omnidirectional's high-altitude operation platform, this movable pulley is made of wheel hub, running roller erecting frame and running roller, it is characterized in that: be provided with a plurality of the first installing ports that are obliquely installed in the outer ring of wheel hub, described running roller erecting frame is bridge architecture, the middle part of running roller erecting frame is the fixed installation arm, the two ends perk is the running roller hold-down arm, and the below, middle part of fixed installation arm tilts to be provided with second installing port suitable with the first installing port, and the second installing port is buckled in the first installing port also by the screw captive joint; Described running roller comprises the outer gum cover of rolling axle, running roller core and running roller, the two ends of rolling axle are installed in respectively on the described running roller hold-down arm, the outer gum cover outer ring of running roller has the spindle cambered surface, the outer gum cover inner ring fixed cover of running roller is located on the running roller core, the outer ring of running roller core is provided with a plurality of shaggy tooths, the inner ring of the outer gum cover inner ring of described running roller is provided with the profile of tooth suitable with shaggy tooth, and running roller core and the outer gum cover of running roller is bonding; Described running roller core two ends are respectively equipped with bearing and described rolling axle is actively coupled, the two ends of rolling axle are fixedly installed on the running roller erecting frame by end cap, and be provided with oil hole in the end of rolling axle, oil hole is communicated to the inner chamber that bearing face and running roller core and rolling axle consist of, and the oil hole outer end is sealed by sealing screw.
2. the movable pulley of omnidirectional according to claim 1 high-altitude operation platform is characterized in that: the inclination at 45 ° of the line of centers of the first installing port and the axis of wheel hub, the inclination at 45 ° of the axis of described rolling axle and the axis of wheel hub.
3. the movable pulley of omnidirectional according to claim 1 high-altitude operation platform, it is characterized in that: be provided with means of vertical screws in the second installing port the second installing port is captiveed joint with the first installing port, and the fixed installation arm two sides be respectively equipped with recess, described recess lays respectively at the both sides of the second installing port, be provided with the screw mouth at recess towards the one side of the second installing port, the sidewall of described the first installing port is provided with corresponding screw mouth, is provided with the side screw with two above-mentioned screw mouth amount captive joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210412831.0A CN102874049B (en) | 2012-10-24 | 2012-10-24 | Moving wheel of omnidirectional aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210412831.0A CN102874049B (en) | 2012-10-24 | 2012-10-24 | Moving wheel of omnidirectional aerial work platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102874049A true CN102874049A (en) | 2013-01-16 |
| CN102874049B CN102874049B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210412831.0A Active CN102874049B (en) | 2012-10-24 | 2012-10-24 | Moving wheel of omnidirectional aerial work platform |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018014455A1 (en) * | 2016-07-18 | 2018-01-25 | 深圳市大疆创新科技有限公司 | Omnidirectional wheel and robot having same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223039A (en) * | 2005-08-09 | 2008-07-16 | 库卡罗伯特有限公司 | Wheel |
| CN101856945A (en) * | 2010-06-14 | 2010-10-13 | 中国海洋大学 | Omnidirectional wheel with simplified manufacturing technique |
| US20100270850A1 (en) * | 2008-04-21 | 2010-10-28 | Sven Brudniok | Omnidirectional wheel and method for the assembly thereof |
| CN102059916A (en) * | 2010-12-17 | 2011-05-18 | 浙江美科斯叉车有限公司 | Omnibearing 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 |
| CN202863023U (en) * | 2012-10-24 | 2013-04-10 | 浙江鼎力机械股份有限公司 | Mobile wheel of omnidirectional aerial work platform |
-
2012
- 2012-10-24 CN CN201210412831.0A patent/CN102874049B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223039A (en) * | 2005-08-09 | 2008-07-16 | 库卡罗伯特有限公司 | Wheel |
| US20100270850A1 (en) * | 2008-04-21 | 2010-10-28 | Sven Brudniok | Omnidirectional wheel and method for the assembly thereof |
| CN101856945A (en) * | 2010-06-14 | 2010-10-13 | 中国海洋大学 | Omnidirectional wheel with simplified manufacturing technique |
| CN102059916A (en) * | 2010-12-17 | 2011-05-18 | 浙江美科斯叉车有限公司 | Omnibearing 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 |
| CN202863023U (en) * | 2012-10-24 | 2013-04-10 | 浙江鼎力机械股份有限公司 | Mobile wheel of omnidirectional aerial work platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018014455A1 (en) * | 2016-07-18 | 2018-01-25 | 深圳市大疆创新科技有限公司 | Omnidirectional wheel and robot having same |
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| Publication number | Publication date |
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| CN102874049B (en) | 2015-06-03 |
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