CN102874047A - Roller wheel device of omnidirectional aerial work platform moving wheel - Google Patents
Roller wheel device of omnidirectional aerial work platform moving wheel Download PDFInfo
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- CN102874047A CN102874047A CN2012104108073A CN201210410807A CN102874047A CN 102874047 A CN102874047 A CN 102874047A CN 2012104108073 A CN2012104108073 A CN 2012104108073A CN 201210410807 A CN201210410807 A CN 201210410807A CN 102874047 A CN102874047 A CN 102874047A
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- running roller
- roller wheel
- wheel
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- rolling axle
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Abstract
The invention relates to an aerial work platform, in particular to a roller wheel device of an omnidirectional aerial work platform moving wheel. The roller wheel device of the omnidirectional aerial work platform moving wheel is characterized in that a roller wheel comprises a roller wheel shaft, a roller wheel core and an outer rubber jacket on the roller wheel, wherein two ends of the roller wheel shaft are respectively installed on a roller wheel installation frame of the moving wheel; 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; 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 faces 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. The roller wheel device of the omnidirectional aerial work platform moving wheel has the advantage that the stability of the moving wheel is improved.
Description
Technical field
The present invention relates to a kind of high-altitude operation platform, relate in particular to the roller apparatus of a kind of omnidirectional high-altitude operation platform movable pulley.
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.This running roller is owing to lubricating system not being set, and is easily stuck in the use procedure.
Summary of the invention
In order to solve above-mentioned technical matters, the purpose of this invention is to provide the roller apparatus of omnidirectional's high-altitude operation platform movable pulley, this roller apparatus has increased lubricating oil system, can carry out actv. to the running roller inner chamber and lubricate, and has improved the stability of movable pulley.
In order to realize above-mentioned purpose, the present invention has adopted following technical scheme:
The roller apparatus of omnidirectional's high-altitude operation platform movable pulley, described running roller comprises rolling axle, the outer gum cover of running roller core and running roller, the two ends of rolling axle are installed in respectively on the running roller erecting frame of movable pulley, the outer gum cover outer ring of described 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, 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 described 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 preferably, the outer ring of described running roller core is provided with a plurality of shaggy tooths, and the outer gum cover of described running roller core and running roller is bonding, and the inner ring of gum cover is provided with the profile of tooth suitable with shaggy tooth outside running roller.
The present invention has increased lubricating oil system owing to having adopted above-mentioned technical scheme at roller apparatus, can carry out actv. to the running roller inner chamber and lubricate, and has improved 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 (2)
1. the roller apparatus of omnidirectional's high-altitude operation platform movable pulley, described running roller comprises rolling axle, the outer gum cover of running roller core and running roller, the two ends of rolling axle are installed in respectively on the running roller erecting frame of movable pulley, the outer gum cover outer ring of described 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, it is characterized in that: 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 described 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 roller apparatus of omnidirectional according to claim 1 high-altitude operation platform movable pulley, it is characterized in that: the outer ring of running roller core is provided with a plurality of shaggy tooths, the outer gum cover of described running roller core and running roller is bonding, and the inner ring of gum cover is provided with the profile of tooth suitable with shaggy tooth outside running roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210410807.3A CN102874047B (en) | 2012-10-24 | 2012-10-24 | Roller wheel device of omnidirectional aerial work platform moving wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210410807.3A CN102874047B (en) | 2012-10-24 | 2012-10-24 | Roller wheel device of omnidirectional aerial work platform moving wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102874047A true CN102874047A (en) | 2013-01-16 |
| CN102874047B CN102874047B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210410807.3A Active CN102874047B (en) | 2012-10-24 | 2012-10-24 | Roller wheel device of omnidirectional aerial work platform moving wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017043218A (en) * | 2015-08-27 | 2017-03-02 | 株式会社土佐電子 | Wheel for omnidirectionally movable vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5251913A (en) * | 1991-04-26 | 1993-10-12 | Sorefa S.P.A. | Track roller for tracked vehicles |
| CN2424033Y (en) * | 2000-03-04 | 2001-03-21 | 孟繁英 | Contact roller |
| 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 |
| CN202863021U (en) * | 2012-10-24 | 2013-04-10 | 浙江鼎力机械股份有限公司 | Rolling wheel device of mobile wheel of omnidirectional aerial work platform |
-
2012
- 2012-10-24 CN CN201210410807.3A patent/CN102874047B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5251913A (en) * | 1991-04-26 | 1993-10-12 | Sorefa S.P.A. | Track roller for tracked vehicles |
| CN2424033Y (en) * | 2000-03-04 | 2001-03-21 | 孟繁英 | Contact roller |
| 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 |
| CN202863021U (en) * | 2012-10-24 | 2013-04-10 | 浙江鼎力机械股份有限公司 | Rolling wheel device of mobile wheel of omnidirectional aerial work platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017043218A (en) * | 2015-08-27 | 2017-03-02 | 株式会社土佐電子 | Wheel for omnidirectionally movable vehicle |
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| CN102874047B (en) | 2015-06-03 |
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