CN206217496U - Supporting leg switching device - Google Patents
Supporting leg switching device Download PDFInfo
- Publication number
- CN206217496U CN206217496U CN201621130393.9U CN201621130393U CN206217496U CN 206217496 U CN206217496 U CN 206217496U CN 201621130393 U CN201621130393 U CN 201621130393U CN 206217496 U CN206217496 U CN 206217496U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- leg
- leg disc
- disc
- switching device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of supporting leg switching device, including walking wheel assembly and leg disc, leg disc is socketed on walking wheel assembly by rotational pin, walking wheel assembly is provided with mounting hole I and mounting hole II, leg disc is provided with mounting hole III and mounting hole IV, during mobile support, lifts leg disc, mounting hole II and mounting hole IV are fixed by selector pin, exposes road wheel；When fixed support is needed, leg disc is put down, mounting hole I and mounting hole III are fixed by selector pin, leg disc encases road wheel.Supporting leg switching device of the present utility model is in the case where job safety is ensured, mobile support can be carried in low latitude operation by band, and can fix support ground and used under work high above the ground state, can meet different use demands, operating efficiency is improve, cost has largely been saved.
Description
Technical field
The utility model is related to a kind of switching device, specifically a kind of supporting leg switching device, applies can be while realizing height
On idle job and the engineering truck of bridge machinery operation, belong to technical field of engineering machinery.
Background technology
High-altitude operation vehicle is the stability and security for increasing operation, telescopic supporting leg is generally provided with, under supporting leg
Side is typically provided leg disc, for vehicle to be firmly supported on into ground；And bridge-detecting operation vehicle or low latitude Operation Van are in work
As when need movement, therefore vehicle set road wheel be used for support Operation Van, with simultaneously meet walking and support demand.It is existing
Either high-altitude operation vehicle or bridge-detecting operation vehicle in technology, all only a kind of supporting way is that a kind of vehicle can only be fixed
Support or mobile support, i.e., a kind of vehicle can only play the role of single, it is impossible to meet various use demands.To improve operating efficiency
With it is cost-effective, the demand of present a tractor serves several purposes is more and more obvious, allow a kind of vehicle ensure job safety in the case of can
Demand with carrying walking and meeting low latitude operation can be quickly switched into leg disc and support ground to meet the demand of work high above the ground and turn into again
Necessity of technology development.
The content of the invention
For the problem that above-mentioned prior art is present, the purpose of this utility model is to provide and a kind of is ensureing job safety
In the case of, can meet the demand of low latitude operation and the branch that support ground meets work high above the ground demand can be fixed with mobile support is carried
Leg switching device, can meet different use demands, improve operating efficiency, cost-effective.
To achieve the above object, the technical solution adopted in the utility model is：A kind of supporting leg switching device, including road wheel
Assembly and leg disc, leg disc are socketed on walking wheel assembly by rotational pin, and walking wheel assembly is provided with mounting hole I and installs
Hole II, leg disc is provided with mounting hole III and mounting hole IV, during mobile support, leg disc is lifted, by mounting hole II and mounting hole
IV is fixed by selector pin, exposes road wheel；When fixed support is needed, leg disc is put down, by mounting hole I and mounting hole III
Fixed by selector pin, leg disc encases road wheel.
Supporting leg switching device is arranged on the telescopic supporting leg lower section of engineering truck in advance.When in face of low latitude operation or conduct
When bridge-detecting operation vehicle is used, now need to move support, when supporting leg is in vacant state, leg disc is lifted, by mounting hole
II and mounting hole IV fixed by selector pin, expose walking wheel assembly road wheel, put down supporting leg, road wheel connects with ground
Touch, can now be supported with movement is carried；When being used as high-altitude operation vehicle, now need to fix support, hanged when supporting leg is in
During dummy status, leg disc is put down, mounting hole I and mounting hole III are fixed by selector pin, leg disc encases road wheel, puts
Lower supporting leg, trying to get to the heart of a matter for leg disc is contacted with ground, and the support that can stablize is on the ground.
Further, operate for convenience, leg disc is provided with handle.
Supporting leg switching device of the present utility model can carry shifting by band in the case where job safety is ensured in low latitude operation
Support is moved, and support ground can be fixed and used under work high above the ground state, different use demands can be met, improve work
Efficiency, has largely saved cost.
Brief description of the drawings
Fig. 1 is the schematic diagram that the utility model moves holding state；
Fig. 2 is the schematic diagram that the utility model fixes holding state；
Fig. 3 is the schematic diagram of walking wheel assembly；
Fig. 4 is the schematic diagram of leg disc.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Supporting leg switching device as shown in Figures 1 to 4, including walking wheel assembly 100 and leg disc 200, wheel assembly of walking
100 are provided with pin shaft hole I 102, and leg disc 200 is provided with pin shaft hole II 202, and rotational pin 3 passes through pin shaft hole II 202 and pin shaft hole
I 102 are socketed on walking wheel assembly 100 leg disc 200, and walking wheel assembly 100 is provided with mounting hole I 101 and mounting hole II
103, leg disc 200 is provided with mounting hole III 201 and mounting hole IV 203.Supporting leg switching device is pacified by connecting hole 104 in advance
Mounted in the telescopic supporting leg lower section of engineering truck.As shown in figure 1, working as in face of low latitude operation or being used as bridge-detecting operation vehicle
When, now need to move support, when supporting leg is in vacant state, leg disc 200 is lifted, by mounting hole II 103 and mounting hole IV
203 are fixed by selector pin 4, expose the road wheel 105 of walking wheel assembly 100, put down supporting leg, and road wheel 105 connects with ground
Touch, can now be supported with movement is carried；As shown in Fig. 2 when being used as high-altitude operation vehicle, now need to fix support, when
When supporting leg is in vacant state, leg disc 200 is put down, mounting hole I 101 and mounting hole III 201 are fixed by selector pin 4
Firmly, leg disc 200 encases road wheel 105, puts down supporting leg, and trying to get to the heart of a matter for leg disc 200 205 is contacted with ground, the branch that can stablize
Support is on the ground.
Further, operate for convenience, leg disc 200 is provided with handle 204, it is necessary to lift or put down branch when using
During pin disk 200, handle 204 is caught, leg disc 200 is easily rotated around rotational pin 3.
Certainly, the utility model also has other implementation methods, is done under without departing from spiritual background of the present utility model
Any technology, principle and technique improvement, all fall within protection domain of the present utility model.
Claims (2)
1. a kind of supporting leg switching device, including walking wheel assembly（100）, it is characterised in that also including leg disc（200）, it is described
Leg disc（200）By rotational pin（3）It is socketed in walking wheel assembly（100）On, wheel assembly of walking（100）It is provided with mounting hole I
（101）With mounting hole II（103）, leg disc（200）It is provided with mounting hole III（201）With mounting hole IV（203）, mobile support
When, lift leg disc（200）, by mounting hole II（103）With mounting hole IV（203）By selector pin（4）It is fixed, expose walking
Wheel（105）；When fixed support is needed, leg disc is put down（200）, by mounting hole I（101）With mounting hole III（201）By cutting
Change bearing pin（4）It is fixed, leg disc（200）Encase road wheel（105）.
2. supporting leg switching device according to claim 1, it is characterised in that the leg disc（200）It is provided with handle
（204）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621130393.9U CN206217496U (en) | 2016-10-18 | 2016-10-18 | Supporting leg switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621130393.9U CN206217496U (en) | 2016-10-18 | 2016-10-18 | Supporting leg switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206217496U true CN206217496U (en) | 2017-06-06 |
Family
ID=58788103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621130393.9U Expired - Fee Related CN206217496U (en) | 2016-10-18 | 2016-10-18 | Supporting leg switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206217496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520921A (en) * | 2017-10-25 | 2017-12-29 | 阜南县大自然工艺品有限公司 | One kind has rewinding function bamboo braiding machine |
| CN113581316A (en) * | 2021-07-26 | 2021-11-02 | 北京航空航天大学 | Compact passive foot with wheel foot capable of being switched rapidly |
-
2016
- 2016-10-18 CN CN201621130393.9U patent/CN206217496U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520921A (en) * | 2017-10-25 | 2017-12-29 | 阜南县大自然工艺品有限公司 | One kind has rewinding function bamboo braiding machine |
| CN107520921B (en) * | 2017-10-25 | 2019-09-13 | 阜南县大自然工艺品有限公司 | One kind having the function of rewinding bamboo braiding machine |
| CN113581316A (en) * | 2021-07-26 | 2021-11-02 | 北京航空航天大学 | Compact passive foot with wheel foot capable of being switched rapidly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20191018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |