CN201753256U - Ratchet wheel anti-tilt support device and high-altitude work platform thereof - Google Patents
Ratchet wheel anti-tilt support device and high-altitude work platform thereof Download PDFInfo
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- CN201753256U CN201753256U CN2010202557394U CN201020255739U CN201753256U CN 201753256 U CN201753256 U CN 201753256U CN 2010202557394 U CN2010202557394 U CN 2010202557394U CN 201020255739 U CN201020255739 U CN 201020255739U CN 201753256 U CN201753256 U CN 201753256U
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- ratchet wheel
- support leg
- ratchet
- wheel anti
- locking
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- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a ratchet wheel anti-tilt support device and a high-altitude work platform thereof; the ratchet wheel anti-tilt support device comprises a swing outrigger and a support foot; the swing outrigger is mounted on a high-altitude work platform body through a rotary shaft, and the utility model is characterized in that the ratchet wheel anti-tilt support device is also provided with a locking eccentric wedge, a support eccentric wedge, a handle and a positioning block, the positioning block is mounted on the swing outrigger, the support eccentric wedge is mounted on the swing outrigger by a first pin shaft, the locking eccentric wedge is mounted on the swing outrigger by a fourth pin shaft, the handle is fixed on the locking eccentric wedge, and the support foot is mounted on the support eccentric wedge by a second pin shaft. The high-altitude work platform comprises a platform body and is characterized in that ratchet wheel anti-tilt support devices are mounted on both sides of the platform body. The ratchet wheel anti-tilt support device has simple structure, adopts the contact-type ground support mode, automatically adjusts the ground contact height, and realizes quick locking and short fixation time.
Description
Technical field:
The utility model relates to a kind of ratchet-type anti-dumping bracing or strutting arrangement and high-altitude operation platform thereof.
Background technology:
High-altitude operation platform comprises fuselage, running gear, jacking system and job platform, and job platform is arranged on the jacking system top; Jacking system is arranged on the fuselage, can be scissor-type jacking system, column type jacking system or sleeve-type jacking system; Running gear can be a wheel formula running gear.High-altitude operation platform in the course of the work, job platform need rise to the high-altitude, trickle displacement takes place in fuselage, passes to be in high-order job platform and will to become and be very big displacement, the lighter has no a sense of safety the staff, when serious, the danger that can topple.Therefore, the stable of high-altitude operation platform fuselage is very important.Present anti-dumping bracing or strutting arrangement generally adopts to stretch by adjusting screw(rod) and supports ground, feet contact with ground fix the anti-dumping bracing or strutting arrangement by rotating engage thread, but the technological deficiency that in use exists rotation screw thread spended time to grow.
The utility model content:
Technical problem to be solved in the utility model is the long technological deficiency of anti-dumping bracing or strutting arrangement set time that overcomes existing high-altitude operation platform fuselage in the prior art, and a kind of ratchet-type anti-dumping bracing or strutting arrangement and high-altitude operation platform thereof simple in structure, easy to use are provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this ratchet-type anti-dumping bracing or strutting arrangement, comprise oscillating support leg, palm pin, oscillating support leg is installed on the high-altitude operation platform fuselage by rotating shaft, it is characterized in that also being provided with the eccentric voussoir of locking, support eccentric voussoir, handle and locating piece, locating piece is installed on the oscillating support leg, supporting eccentric voussoir is installed on the oscillating support leg by first bearing pin, locking eccentric voussoir is installed on the oscillating support leg by the 4th bearing pin, lock on the eccentric voussoir and be fixed with handle, support eccentric voussoir and palm pin is installed by second bearing pin.
The eccentric voussoir of locking described in the utility model is by the welding fixed handle.
Oscillating support leg of the present utility model is installed on the high-altitude operation platform fuselage by rotating shaft, therefore oscillating support leg can be retracted back on the fuselage obsolete the time, the utility model has solved the threaded adjusting feet and has in use rotated the long technical matters of screw thread institute spended time by ratchet-type Fast Adjustable bracing or strutting arrangement.
The utility model solves the problems of the technologies described above the technical scheme that is adopted and also comprises a kind of high-altitude operation platform that has above-mentioned ratchet-type anti-dumping bracing or strutting arrangement, comprises fuselage, it is characterized in that the fuselage both sides are equipped with above-mentioned ratchet-type anti-dumping bracing or strutting arrangement.The utility model has been owing to adopted above-mentioned technical scheme, but the fixing oscillating support leg of at high speed use the time has shortened the oscillating support leg set time, has improved operating efficiency; But at high speed is packed up oscillating support leg in the time of obsolete.
The utlity model has advantage simple in structure, that adopt a touch kiss the earth mode, the kiss the earth differing heights is adapted to adjusting, quick lock in automatically, fixedly takes a short time.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment high-altitude operation platform.
Fig. 2 is the utility model embodiment receiving state structural representation.
Fig. 3 is the utility model embodiment working state structure scheme drawing.
Fig. 4 is that the utility model embodiment is in different operating height and position scheme drawing.
Wherein: 1-slaps pin, and 2-supports eccentric voussoir, and 3-oscillating support leg, 4-are locked eccentric voussoir, 6-first bearing pin, 7-second bearing pin, 8-locating piece, 9-croisillon de joint homocinetique, 10-the 4th bearing pin, the rotating shaft of 11-bolt, 12-fuselage.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment for the utility model.
The high-altitude operation platform of the utility model embodiment ratchet-type anti-dumping bracing or strutting arrangement is installed as shown in Figure 1, comprise fuselage 12, running gear, jacking system and job platform, running gear is installed in fuselage 12 times, jacking system is fixed on the fuselage 12, adopt the scissor-type device, job platform is arranged on the top of the jacking system of scissor-type, and running gear, jacking system and job platform are prior art.This high-altitude operation platform is respectively equipped with ratchet-type anti-dumping bracing or strutting arrangement in the both sides, front and back of fuselage 12 respectively, has 4 cover ratchet-type anti-dumping bracing or strutting arrangements.
As shown in Figure 2, ratchet-type anti-dumping bracing or strutting arrangement is in receiving state, every cover ratchet-type anti-dumping bracing or strutting arrangement comprises oscillating support leg 3, lock eccentric voussoir 4, support eccentric voussoir 2, palm pin 1, handle 5, first bearing pin 6, second bearing pin 7, locating piece 8, croisillon de joint homocinetique 9 and the 4th bearing pin 10, one end of oscillating support leg 3 is installed on the fuselage 12 by bolt rotating shaft 11, near fuselage 12 sides locating piece 8 is installed at oscillating support leg 3, by first bearing pin 6 the eccentric voussoir 2 of support is installed at oscillating support leg 3 other ends, by the 4th bearing pin 10 the eccentric voussoir 4 of locking is installed, lock the upper end of eccentric voussoir 4 and fixing handle 5 by welding, an other end that supports eccentric voussoir 2 is installed with palm pin 1 by second bearing pin 7, and palm pin 1 is packed up and is stuck on the oscillating support leg 3.
As shown in Figure 3, ratchet-type anti-dumping bracing or strutting arrangement is in running order, rotating palm pin 1 makes it to be separated and to put down with ground with oscillating support leg 3 to contact, pulling lower handle 5 offsets eccentric voussoir 4 of locking and the eccentric voussoir 2 of support, supporting eccentric voussoir 2 can only be toward putting down rotation downwards, reciprocal words contact owing to supporting eccentric voussoir 2 and locking eccentric voussoir 4, under the effect of friction force, produce self-locking, so can't upwards rotate, play the effect that improves fuselage 12 stability on the ground thereby palm pin 1 is supported all the time.The cocked handle 5 of elder generation when not using is removed eccentric voussoir 4 of locking and the mutual action that supports eccentric voussoir 2, up pulls slapping pin 1 again, is stuck on the oscillating support leg 3 by rotation, then oscillating support leg 3 is regained fuselages 12.
As shown in Figure 4, ratchet-type anti-dumping bracing or strutting arrangement can adapt to the control position of Different Ground height, only needs to adjust the eccentric voussoir 2 of support by handle 5 and gets final product with respect to ground-surface angle.
As shown in Figure 1, high-altitude operation platform is in advancing, ratchet-type anti-dumping bracing or strutting arrangement is stowed on the high-altitude operation platform fuselage 12, when in use, 4 cover ratchet-type anti-dumping bracing or strutting arrangements launch self-orientation under locating piece 8 effects respectively, can put down palm pin 1 rapidly, oscillating support leg 3 is fixed with ground at once, can be packed up palm pin 1 when not using rapidly, improved operating efficiency greatly.
Every simple deformation of the present utility model or equivalent transformation should be thought to fall into protection domain of the present utility model.
Claims (3)
1. ratchet-type anti-dumping bracing or strutting arrangement, comprise oscillating support leg, palm pin, oscillating support leg is installed on the high-altitude operation platform fuselage by rotating shaft, it is characterized in that: also be provided with the eccentric voussoir of locking, the eccentric voussoir of support, handle and locating piece, locating piece is installed on the oscillating support leg, supporting eccentric voussoir is installed on the oscillating support leg by first bearing pin, locking eccentric voussoir is installed on the oscillating support leg by the 4th bearing pin, lock on the eccentric voussoir and be fixed with handle, support eccentric voussoir and palm pin is installed by second bearing pin.
2. ratchet-type anti-dumping bracing or strutting arrangement according to claim 1 is characterized in that: the eccentric voussoir of described locking is by the welding fixed handle.
3. a high-altitude operation platform that has claim 1 or 2 described ratchet-type anti-dumping bracing or strutting arrangements comprises fuselage, it is characterized in that the fuselage both sides are equipped with ratchet-type anti-dumping bracing or strutting arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202557394U CN201753256U (en) | 2010-07-08 | 2010-07-08 | Ratchet wheel anti-tilt support device and high-altitude work platform thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202557394U CN201753256U (en) | 2010-07-08 | 2010-07-08 | Ratchet wheel anti-tilt support device and high-altitude work platform thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201753256U true CN201753256U (en) | 2011-03-02 |
Family
ID=43620987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202557394U Expired - Fee Related CN201753256U (en) | 2010-07-08 | 2010-07-08 | Ratchet wheel anti-tilt support device and high-altitude work platform thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201753256U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2534260A (en) * | 2014-12-04 | 2016-07-20 | Power Towers Ltd | Stabilizer arrangement |
| CN106629470A (en) * | 2015-11-04 | 2017-05-10 | 三明学院 | Lifting type level gage overhaul device |
| CN108439286A (en) * | 2018-03-08 | 2018-08-24 | 陈细妹 | A kind of novel double-mast platform for working aloft |
| CN108821200A (en) * | 2018-07-11 | 2018-11-16 | 合肥晶诺知识产权信息服务有限责任公司 | A kind of mobile device for the installation of high-altitude object |
-
2010
- 2010-07-08 CN CN2010202557394U patent/CN201753256U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2534260A (en) * | 2014-12-04 | 2016-07-20 | Power Towers Ltd | Stabilizer arrangement |
| CN106629470A (en) * | 2015-11-04 | 2017-05-10 | 三明学院 | Lifting type level gage overhaul device |
| CN106629470B (en) * | 2015-11-04 | 2018-11-27 | 三明学院 | Lift level-sensing device apparatus for examination and repair |
| CN108439286A (en) * | 2018-03-08 | 2018-08-24 | 陈细妹 | A kind of novel double-mast platform for working aloft |
| CN108821200A (en) * | 2018-07-11 | 2018-11-16 | 合肥晶诺知识产权信息服务有限责任公司 | A kind of mobile device for the installation of high-altitude object |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20160708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |