CN2905545Y - Stable supporting device for lifting self-dumping automobile carriage - Google Patents
Stable supporting device for lifting self-dumping automobile carriage Download PDFInfo
- Publication number
- CN2905545Y CN2905545Y CN 200520200869 CN200520200869U CN2905545Y CN 2905545 Y CN2905545 Y CN 2905545Y CN 200520200869 CN200520200869 CN 200520200869 CN 200520200869 U CN200520200869 U CN 200520200869U CN 2905545 Y CN2905545 Y CN 2905545Y
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- carriage
- dump truck
- automobile
- support 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
- 238000007599 discharging Methods 0.000 abstract 2
- 230000003028 elevating effect Effects 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a stabilizing supporting device for elevating of carriage of the self-discharging automobile and is characterized in that the rear of the crossbeam of the automobile or the auxiliary frame is arranged with at least two oil cylinders where in the trusting rods stick out below; the lower end of the oil cylinder trusting rod is connected with a supporting plate. Before the self-discharging, when pressure in imposed on the oil cylinder, the oil cylinder trusting rod moves downward and thrusts against the ground. Thus the oil cylinder, the automobile crossbeam or the auxiliary frame, the locking valve and the supporting plate composes a stable supporting device. The advantage is that the side lurch of the automobile can be prevented while the carriage is elevated. The work is simple and reliable and the use is convenient.
Description
Technical field
The utility model relates to a kind of carriage of dump truck lifting stable support device that is used for dumping truck.
Background technology
Existing carriage of dump truck is hinged with automotive frame or subframe, utilizes the front and rear wheel of dumping truck to support, and in compartment lifting process, because of " unbalance loading " or Uneven road, poor stability during lifting easily causes the dumping truck rollover, poor stability.
Summary of the invention
The purpose of this utility model just provides and a kind ofly can solve existing dumping truck prevent the carriage of dump truck lifting stable support device of turning on one's side in the lifting process.
Solution of the present utility model is such: be provided with the oil cylinder that at least two cylinder putters stretch out downwards at the rear portion of automotive frame or subframe, lower end at cylinder putter is connected with back plate, before self-unloading, pressurizes to oil cylinder, oil cylinder supporting push rod moves downward, and withstands ground.
Can prevent the rollover of automobile when the utility model has the advantages that the lifting compartment, good stability, it is simple and reliable, easy to use to work.
Description of drawings
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is right elevations of accompanying drawing 1.
Accompanying drawing 3 is that oil cylinder 4 is installed near the structural representation the carriage of dump truck upset bearing support 8.
The specific embodiment
Present embodiment is to implement to want on the body with frame, and it includes car chassis 1, subframe 2, compartment 3, oil cylinder 4, back plate 5, locking-valve 6, support 7, compartment upset bearing support 8.
Be provided with the oil cylinder 4 that at least two cylinder putters stretch out at the rear portion of automotive frame or subframe downwards, be connected with back plate 5 in the lower end of cylinder putter.
Described oil cylinder 4 is between back axle two sidecar wheels.
Described oil cylinder 4 usefulness back plates 7 are fixed on automotive frame or the subframe 2.
Present embodiment is with support 7 oil cylinder 4 to be fixed on automotive frame and the subframe 2 simultaneously; Pin in the oil cylinder 4 with locking-valve 6
High pressure oil forms the osed top high tension loop, thereby constitutes stable bearing set by oil cylinder 4, automotive frame or subframe 2, locking-valve 6, back plate 5, and two oil cylinders 4 are flexible simultaneously.
Before dumping truck lifting work, back plate 5 with this device puts down earlier, promote operating switch, under the effect of high pressure oil, after the push rod of oil cylinder 4 is pushed out to forced stroke, the high pressure oil that locking-valve 6 pins in the oil cylinder 4 forms the osed top high tension loop, oil cylinder 4 supporting stabilizations, dumping truck lifting work.After unloading automobile bodies and descending, the push rod by high pressure oil effect oil cylinder 4 bounces back to initial attitude.
In addition, described oil cylinder 4 also can be to be positioned near the carriage of dump truck upset bearing support 8.Described oil cylinder 4 also can be to be positioned at side outside back axle two sidecar wheels.Described oil cylinder 4 also can be hinged with automotive frame or subframe 2, just oil cylinder 4 is diverted to towards ground-surface direction when the self-unloading operation.Two oil cylinders 4 can separate separately to be controlled.
Claims (6)
1. a carriage of dump truck lifting stable support device is characterized in that being provided with the oil cylinder (4) that at least two cylinder putters stretch out downwards at the rear portion of automotive frame or subframe, is connected with back plate (5) in the lower end of cylinder putter.
2. carriage of dump truck lifting stable support device according to claim 1 is characterized in that described oil cylinder (4) is between back axle two sidecar wheels.
3. carriage of dump truck lifting stable support device according to claim 1 is characterized in that described oil cylinder (4) is to be positioned at side outside back axle two sidecar wheels.
4. carriage of dump truck lifting stable support device according to claim 1 and 2 is characterized in that described oil cylinder (4) is fixed on automotive frame or the subframe (2) with back plate (7).
5. carriage of dump truck lifting stable support device according to claim 1 and 2 is characterized in that described oil cylinder (4) is hinged with automotive frame or subframe (2).
6. carriage of dump truck lifting stable support device according to claim 1 and 2 is characterized in that described oil cylinder (4) is to be positioned near the carriage of dump truck upset bearing support (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520200869 CN2905545Y (en) | 2005-12-20 | 2005-12-20 | Stable supporting device for lifting self-dumping automobile carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520200869 CN2905545Y (en) | 2005-12-20 | 2005-12-20 | Stable supporting device for lifting self-dumping automobile carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2905545Y true CN2905545Y (en) | 2007-05-30 |
Family
ID=38114175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520200869 Expired - Fee Related CN2905545Y (en) | 2005-12-20 | 2005-12-20 | Stable supporting device for lifting self-dumping automobile carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2905545Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832863A (en) * | 2010-04-14 | 2010-09-15 | 中国重汽集团济南动力有限公司 | Heavy-duty car test loading and protecting device |
| CN109677317A (en) * | 2018-12-06 | 2019-04-26 | 淮安信息职业技术学院 | A kind of tank truck rollover support device and its control method |
| CN110641344A (en) * | 2019-09-26 | 2020-01-03 | 安徽华晟环保设备科技有限公司 | Hydraulic unloading machine for loading and unloading grain |
-
2005
- 2005-12-20 CN CN 200520200869 patent/CN2905545Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832863A (en) * | 2010-04-14 | 2010-09-15 | 中国重汽集团济南动力有限公司 | Heavy-duty car test loading and protecting device |
| CN101832863B (en) * | 2010-04-14 | 2012-02-08 | 中国重汽集团济南动力有限公司 | Heavy-duty car test loading and protecting device |
| CN109677317A (en) * | 2018-12-06 | 2019-04-26 | 淮安信息职业技术学院 | A kind of tank truck rollover support device and its control method |
| CN110641344A (en) * | 2019-09-26 | 2020-01-03 | 安徽华晟环保设备科技有限公司 | Hydraulic unloading machine for loading and unloading grain |
| CN110641344B (en) * | 2019-09-26 | 2020-09-15 | 安徽华晟环保设备科技有限公司 | Hydraulic unloading machine for loading and unloading grain |
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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: 20070530 Termination date: 20111220 |