CN202022193U - Auxiliary support device used for adjusting the wheel of a trailer - Google Patents
Auxiliary support device used for adjusting the wheel of a trailer Download PDFInfo
- Publication number
- CN202022193U CN202022193U CN2010206130256U CN201020613025U CN202022193U CN 202022193 U CN202022193 U CN 202022193U CN 2010206130256 U CN2010206130256 U CN 2010206130256U CN 201020613025 U CN201020613025 U CN 201020613025U CN 202022193 U CN202022193 U CN 202022193U
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- CN
- China
- Prior art keywords
- jack
- trailer
- wheel
- auxiliary support
- hydraulic oil
- 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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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides an auxiliary support device used for adjusting the wheel of a trailer. The support device comprises a bracing frame with ground wheels; a hydraulic oil pump driven by a power device and a jack driven by the hydraulic oil pump are disposed on the bracing frame; a support plate is movably connected on the upper end of the jack. In a wheel adjustment operation, the jack can jack the support plate horizontally; and the support plate can jack the whole trailer chassis stably to enable workers to operate on both sides of the trailer at the same time; thereby the utility model increases the operation efficiency effectively.
Description
Technical field
The utility model relates to a kind of trailer, especially a kind of trailer is transferred the wheel auxiliary support apparatus.
Background technology
At present, when carrying out the tire adjustment in the trailer, generally adopt jack with chassis of trailer jack-up.But, because this jack can only local jack-up chassis, can not be with whole chassis jack-up, thus can only monolateral operation, operating efficiency is low, uses very inconvenient.Existing in prior technology weak point that Here it is.
Summary of the invention
The technical problems to be solved in the utility model is exactly at the existing in prior technology deficiency, and provides a kind of easy to use, and the high trailer of operating efficiency is transferred the wheel auxiliary support apparatus.
This programme is realized by following technical measures: this trailer transfers wheel to comprise the bracing frame that has road wheel with auxiliary support apparatus, support frame as described above is provided with hydraulic oil pump that is driven by engine installation and the jack that is driven by hydraulic oil pump, and the upper end of jack is connected with stay bearing plate.
Above-mentioned engine installation is an electrical motor, and electrical motor drives hydraulic oil pump by belt-driving.
Above-mentioned hydraulic oil pump drives jack by oil pipe.
The front end of above-mentioned bracing frame is provided with motor controling switch, easily the start-stop at control motor.
Above-mentioned bracing frame both sides are respectively arranged with hold-down arm, and during operation, hold-down arm can support whole bracing or strutting arrangement reposefully, thereby guarantee the operation of supporting that jack can be stable.
The beneficial effect of this programme can be learnt according to the narration to such scheme, this trailer transfers wheel with in the auxiliary support apparatus, bracing frame is provided with hydraulic oil pump that is driven by engine installation and the jack that is driven by hydraulic oil pump, and the upper end of jack is connected with stay bearing plate.Transfer wheel during operation, jack is the horizontal jack-up of stay bearing plate, and stay bearing plate makes the trailer both sides carry out operation simultaneously chassis of trailer integral body jack-up reposefully, has improved operating efficiency effectively.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is conspicuous.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Among the figure, 1 is oil pipe, and 2 is stay bearing plate, and 3 is jack, and 4 is hold-down arm, and 5 is road wheel, and 6 is electrical motor, and 7 is belt, and 8 is hydraulic oil pump, and 9 is motor controling switch, and 10 is bracing frame.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by the specific embodiment.
A kind of trailer is transferred the wheel auxiliary support apparatus, as shown in Figure 1, it comprises the bracing frame 10 that has road wheel 5, bracing frame 10 both sides are respectively arranged with two of hold-down arm 4(one sides, totally four), bracing frame 10 is provided with hydraulic oil pump 8 that is driven by engine installation and the jack 3 that is driven by hydraulic oil pump 8, and the upper end of jack 3 is connected with stay bearing plate 2.Wherein, engine installation adopts electrical motor 6, and electrical motor 6 drives hydraulic oil pump 8 by belt-driving, and hydraulic oil pump 8 drives jack 3 by oil pipe 1.The start-stop of electrical motor 6 is by motor controling switch 9 controls that are installed on bracing frame 10 front ends.
When transferring the wheel operation, earlier whole bracing or strutting arrangement is pushed into the chassis of trailer below, by hold-down arm 4 with whole bracing or strutting arrangement strong fix after, actuating motor 6, electrical motor 6 drives hydraulic oil pump 8 work, hydraulic oil pump 8 drives jack 3 and is raised up to correct position, and stay bearing plate 2 supports whole chassis of trailer reposefully, operation is carried out in the trailer both sides get final product.
Claims (6)
1. a trailer is transferred the wheel auxiliary support apparatus, it comprises the bracing frame that has road wheel, it is characterized in that: support frame as described above is provided with hydraulic oil pump that is driven by engine installation and the jack that is driven by hydraulic oil pump, and the upper end of jack is connected with stay bearing plate.
2. trailer according to claim 1 transfers wheel to use auxiliary support apparatus, and it is characterized in that: described engine installation is an electrical motor.
3. trailer according to claim 2 transfers wheel to use auxiliary support apparatus, and it is characterized in that: described electrical motor drives hydraulic oil pump by belt-driving.
4. trailer according to claim 1 transfers wheel to use auxiliary support apparatus, and it is characterized in that: described hydraulic oil pump drives jack by oil pipe.
5. trailer according to claim 2 transfers wheel to use auxiliary support apparatus, and it is characterized in that: the front end of support frame as described above is provided with motor controling switch.
6. trailer according to claim 5 transfers wheel to use auxiliary support apparatus, and it is characterized in that: the support frame as described above both sides are respectively arranged with hold-down arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206130256U CN202022193U (en) | 2010-11-18 | 2010-11-18 | Auxiliary support device used for adjusting the wheel of a trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206130256U CN202022193U (en) | 2010-11-18 | 2010-11-18 | Auxiliary support device used for adjusting the wheel of a trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202022193U true CN202022193U (en) | 2011-11-02 |
Family
ID=44847154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206130256U Expired - Fee Related CN202022193U (en) | 2010-11-18 | 2010-11-18 | Auxiliary support device used for adjusting the wheel of a trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202022193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525394A (en) * | 2019-09-24 | 2019-12-03 | 江苏海丰交通设备科技有限公司 | A kind of auxiliary support apparatus of trailer tune wheel |
-
2010
- 2010-11-18 CN CN2010206130256U patent/CN202022193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525394A (en) * | 2019-09-24 | 2019-12-03 | 江苏海丰交通设备科技有限公司 | A kind of auxiliary support apparatus of trailer tune wheel |
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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: 20111102 Termination date: 20121118 |