CN202214677U - Self-adaptive supporting leg for bridge inspection vehicle - Google Patents
Self-adaptive supporting leg for bridge inspection vehicle Download PDFInfo
- Publication number
- CN202214677U CN202214677U CN2011203304710U CN201120330471U CN202214677U CN 202214677 U CN202214677 U CN 202214677U CN 2011203304710 U CN2011203304710 U CN 2011203304710U CN 201120330471 U CN201120330471 U CN 201120330471U CN 202214677 U CN202214677 U CN 202214677U
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- CN
- China
- Prior art keywords
- supporting leg
- telescopic hydraulic
- inspection vehicle
- piston rod
- bridge inspection
- 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
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Abstract
The utility model relates to a self-adaptive supporting leg for a bridge inspection vehicle. The self-adaptive supporting leg comprises a bracket, wherein one end of the bracket is connected with a vehicle frame; the other end of the bracket is connected with a second telescopic hydrocylinder body; the middle of the bracket is connected with a first telescopic hydrocylinder piston rod; the first telescopic hydrocylinder piston rod is mounted in a first telescopic hydrocylinder body; one end of the first telescopic hydrocylinder body is connected with the vehicle frame; a second telescopic hydrocylinder piston rod is arranged in the second telescopic hydrocylinder body; and one end of the second telescopic hydrocylinder piston rod is connected with supporting leg wheels. The self-adaptive supporting leg has the advantages as follows: on one hand, the supporting leg can move in the inspection process of the bridge inspection vehicle without needing to be folded into an initial state, so as to simplify the operation process and improve the work efficiency; on the other hand, the bridge inspection vehicle is enabled to automatically adapt to bumpy and complex ground, so as to achieve balance automatically.
Description
Technical field
The utility model belongs to the bridge inspection vehicle technical field, specifically relates to a kind of bridge inspection vehicle supporting leg of ability self adaptation complicated ground.
Background technology
Existing bridge inspection vehicle; Great majority are hinged flat boards in the lower end of its supporting leg; To guarantee that supporting leg contacts and load with the practical of ground, when the bridge inspection vehicle of this supporting leg design moves in testing process forward or backward, need pack up supporting leg and after reset condition, move again; Make work complicated like this, operating efficiency is not high.
Summary of the invention
For overcoming the deficiency of prior art; The utility model provides a kind of self-adapting type bridge inspection vehicle supporting leg; This bridge inspection vehicle supporting leg makes bridge inspection vehicle in testing process, need not to pack up supporting leg and just can realize moving to reset condition; And this bridge inspection vehicle supporting leg can the rough complicated ground of self adaptation, realizes the balance of inspection vehicle automatically.
The utility model solves the technical scheme that its technical problem adopted: a kind of self-adapting type bridge inspection vehicle supporting leg; Comprise support; Support one end is connected with vehicle frame, and the support other end is connected with the second telescopic hydraulic jack cylinder body, and the middle part of support is connected with the first telescopic hydraulic cylinder piston rod; The first telescopic hydraulic cylinder piston rod is installed in the first telescopic hydraulic jack cylinder body; First telescopic hydraulic jack cylinder body one end is connected with vehicle frame, and the second telescopic hydraulic jack cylinder interior is equipped with the second telescopic hydraulic cylinder piston rod, and second telescopic hydraulic cylinder piston rod one end is connected with the supporting leg wheel.
The quantity of the wheel on the said supporting leg wheel is 3.
The beneficial effect of the utility model is: the utility model is installed in the side at bridge inspection vehicle; During walking under the bridge inspection vehicle non-detection status; The first telescopic hydraulic cylinder piston rod is taken in the first telescopic hydraulic jack cylinder interior; The second telescopic hydraulic cylinder piston rod is taken in the second telescopic hydraulic jack cylinder interior, and supporting leg is just liftoff like this; When bridge inspection vehicle carries out testing; The first telescopic hydraulic cylinder piston rod stretches out from the first telescopic hydraulic jack cylinder interior; Make the second telescopic hydraulic jack cylinder body be in the vertical ground state, the second telescopic hydraulic cylinder piston rod stretches out from the second telescopic hydraulic jack cylinder interior then, and supporting leg lands; At this moment the three-wheel of supporting leg wheel extruding ground makes the vehicle frame balance; When bridge inspection vehicle needs to move forward or backward in testing process, do not pack up supporting leg and can directly move inspection vehicle, in the time of mobile; Second telescopic hydraulic cylinder piston rod undulating state according to ground in the second telescopic hydraulic jack cylinder body moves; Automatically realize the balance of inspection vehicle in moving process, like this, realized that bridge inspection vehicle need not to pack up supporting leg and just can move to reset condition in testing process on the one hand; Easy operating process; Operating efficiency is provided, make on the other hand bridge inspection vehicle can self adaptation rough complicated ground, realize balance automatically.
Description of drawings
Fig. 1 is the structure chart of the utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values drop on application appended claims institute restricted portion equally.
In Fig. 1; A kind of self-adapting type bridge inspection vehicle supporting leg comprises support 2, and support 2 one ends are connected with vehicle frame 1; Support 2 other ends are connected with the second telescopic hydraulic jack cylinder body 3; The middle part of support 2 is connected with first telescopic hydraulic cylinder piston rod 5, the first telescopic hydraulic cylinder piston rods 5 and is installed in the first telescopic hydraulic jack cylinder body 4, and first telescopic hydraulic jack cylinder body 4 one ends are connected with vehicle frame 1; The second telescopic hydraulic jack cylinder body, 3 inside are equipped with second telescopic hydraulic cylinder piston rod 6, the second telescopic hydraulic cylinder piston rod 6 one ends and are connected with supporting leg wheel 7.The quantity of the wheel on the supporting leg wheel 7 is 3.
The utility model is installed in side at bridge inspection vehicle; During walking under the bridge inspection vehicle non-detection status; The first telescopic hydraulic cylinder piston rod 5 is taken in the first telescopic hydraulic jack cylinder body, 4 inside; The second telescopic hydraulic cylinder piston rod 6 is taken in the second telescopic hydraulic jack cylinder body, 3 inside, and supporting leg is just liftoff like this; When bridge inspection vehicle carries out testing; The first telescopic hydraulic cylinder piston rod 5 stretches out from the first telescopic hydraulic jack cylinder body, 4 inside; Make the second telescopic hydraulic jack cylinder body 3 be in the vertical ground state, the second telescopic hydraulic cylinder piston rod 6 stretches out from the second telescopic hydraulic jack cylinder body, 3 inside then, and supporting leg lands; At this moment the three-wheel of supporting leg wheel 7 extruding ground makes vehicle frame 1 balance; When bridge inspection vehicle needs to move forward or backward in testing process, do not pack up supporting leg and can directly move inspection vehicle, in the time of mobile; The second telescopic hydraulic cylinder piston rod 6 undulating state according to ground in the second telescopic hydraulic jack cylinder body 3 moves; Automatically realize the balance of inspection vehicle in moving process, like this, realized that bridge inspection vehicle need not to pack up supporting leg and just can move to reset condition in testing process on the one hand; Easy operating process; Operating efficiency is provided, make on the other hand bridge inspection vehicle can self adaptation rough complicated ground, realize balance automatically.
Claims (2)
1. self-adapting type bridge inspection vehicle supporting leg; It is characterized in that: comprise support; Support one end is connected with vehicle frame, and the support other end is connected with the second telescopic hydraulic jack cylinder body, and the middle part of support is connected with the first telescopic hydraulic cylinder piston rod; The first telescopic hydraulic cylinder piston rod is installed in the first telescopic hydraulic jack cylinder body; First telescopic hydraulic jack cylinder body one end is connected with vehicle frame, and the second telescopic hydraulic jack cylinder interior is equipped with the second telescopic hydraulic cylinder piston rod, and second telescopic hydraulic cylinder piston rod one end is connected with the supporting leg wheel.
2. a kind of self-adapting type bridge inspection vehicle supporting leg according to claim 1 is characterized in that: the quantity of the wheel on the said supporting leg wheel is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203304710U CN202214677U (en) | 2011-09-05 | 2011-09-05 | Self-adaptive supporting leg for bridge inspection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203304710U CN202214677U (en) | 2011-09-05 | 2011-09-05 | Self-adaptive supporting leg for bridge inspection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202214677U true CN202214677U (en) | 2012-05-09 |
Family
ID=46013937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203304710U Expired - Fee Related CN202214677U (en) | 2011-09-05 | 2011-09-05 | Self-adaptive supporting leg for bridge inspection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202214677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245520A (en) * | 2015-06-15 | 2016-12-21 | 徐工集团工程机械股份有限公司 | Bridge inspection vehicle walking mechanism and bridge inspection vehicle |
| CN106906742A (en) * | 2017-02-28 | 2017-06-30 | 青岛大学 | Railway bridge-checking vehicle supporting leg and its control method |
-
2011
- 2011-09-05 CN CN2011203304710U patent/CN202214677U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245520A (en) * | 2015-06-15 | 2016-12-21 | 徐工集团工程机械股份有限公司 | Bridge inspection vehicle walking mechanism and bridge inspection vehicle |
| WO2016201777A1 (en) * | 2015-06-15 | 2016-12-22 | 徐工集团工程机械股份有限公司 | Travelling mechanism for bridge detection vehicle, and bridge detection vehicle |
| EP3309298A4 (en) * | 2015-06-15 | 2019-01-23 | Xuzhou Construction Machinery Group Co. Ltd. | Travelling mechanism for bridge detection vehicle, and bridge detection vehicle |
| CN106906742A (en) * | 2017-02-28 | 2017-06-30 | 青岛大学 | Railway bridge-checking vehicle supporting leg and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20120905 |