CN203623461U - Dumper container auxiliary lifting device - Google Patents
Dumper container auxiliary lifting device Download PDFInfo
- Publication number
- CN203623461U CN203623461U CN201320835395.8U CN201320835395U CN203623461U CN 203623461 U CN203623461 U CN 203623461U CN 201320835395 U CN201320835395 U CN 201320835395U CN 203623461 U CN203623461 U CN 203623461U
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- oil
- auxiliary lifting
- pipe
- triple valve
- lifting device
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Abstract
The utility model discloses a dumper container auxiliary lifting device, and belongs to the technical field of dumpers. The dumper container auxiliary lifting device comprises two auxiliary lifting oil cylinders, the upper ends of the two auxiliary lifting oil cylinders are connected with the left side and the right side of the middle portion of a container bottom plate respectively, and the lower ends of the two auxiliary lifting oil cylinders are connected with the left side and the right side of the middle portion of an auxiliary frame respectively. The oil in/out opening of one auxiliary lifting oil cylinder is connected with a first oil pipe, the other end of the first oil pipe is connected with the first end of a first tee valve, the second end of the first tee valve is connected with a second oil pipe, and the third end of the first tee valve is connected with the oil in/out opening of the other auxiliary lifting oil cylinder through a third oil pipe. The other end of the second oil pipe is connected with an oil outlet pipe of an oil pump, and an oil inlet pipe of the oil pump is connected with an oil tank. The dumper container auxiliary lifting device can increase lifting force of an overall lifting mechanism, and meanwhile increase stability of a dumper.
Description
Technical field
The utility model relates to dumping car technical field, espespecially a kind of capacity of the tipping body auxiliary lifting device.
Background technology
The loading class vehicle of engineering construction and energy transport, when vehicle lifting is unloaded in operation process, because car load is overweight, causes the hoisting force deficiency of oil cylinder, discharging difficulty; Or because vehicular container is longer, boxboard is higher adds that discharging place operating mode is poor, cause vehicle stability bad and cause to overturn and cause raw safety misadventure, cause the safety problem of Loss of Life and property,
Utility model content
The purpose of this utility model is to provide a kind of capacity of the tipping body auxiliary lifting device, and it can increase the hoisting force of whole lifting mechanism, can increase vehicle stability simultaneously.
To achieve these goals, technical solution of the present utility model is: a kind of capacity of the tipping body auxiliary lifting device, comprising two auxiliary lifting oil cylinders, the upper end of two described auxiliary lifting oil cylinders respectively with the left side at cargo floor middle part, right both sides connect, the lower end of two described auxiliary lifting oil cylinders respectively with the left side at subframe middle part, right both sides connect, described in one of them, the oil inlet and outlet of auxiliary lifting oil cylinder is connected with the first oil pipe, the other end of described the first oil pipe is connected with the first end of the first triple valve, the second end of described the first triple valve is connected with the second oil pipe, the 3rd end of described the first triple valve is connected with the oil inlet and outlet of another auxiliary lifting oil cylinder by the 3rd oil pipe, the other end of described the second oil pipe is connected with the oil outlet pipe of oil pump, the oil inlet of described oil pump is connected with fuel tank.
The utility model capacity of the tipping body auxiliary lifting device, between the oil outlet pipe of wherein said oil pump and the second oil pipe, be also provided with distributing valve and the second triple valve, the oil outlet pipe of described oil pump is connected with the oil inlet of distributing valve, on the oil outlet of described distributing valve, be connected with the 4th oil pipe, the other end of described the 4th oil pipe is connected with the first end of the second triple valve, the second end of described the second triple valve is connected with the oil inlet of master cylinder, and the 3rd end of described the second triple valve is connected with the described second oil pipe other end.
The utility model capacity of the tipping body auxiliary lifting device, wherein the upper end of two described auxiliary lifting oil cylinders is connected with the link span of the arranged on left and right sides at cargo floor middle part by bearing pin respectively, and the lower end of two described auxiliary lifting oil cylinders is bolted fixing with the pivot shaft that is fixed on subframe middle part arranged on left and right sides.
Adopt after such scheme, the utility model capacity of the tipping body auxiliary lifting device is by the basis of former single master cylinder cargo box hoisting, at container middle part, arranged on left and right sides increases by two auxiliary lifting oil cylinders, in lifting process, two auxiliary lifting oil cylinders provide part hoisting force, thereby have increased the hoisting force of whole lifting mechanism; In addition when container is in lifting process, along with the continuous rising of container center of gravity, the stability of vehicle also will be worse and worse, provides two bearing forces, thereby play the effect that increases vehicle stability and at this moment the symmetrical auxiliary lifting oil cylinder that is arranged on both sides, container middle part can be symmetrical.
Further beneficial effect of the present utility model is: two auxiliary lifting oil cylinders and master cylinder are shared to a hydraulic power, and not only the convenient whole system of handling, simultaneously cost-saving, accomplishes to kill two birds with one stone.
Brief description of the drawings
Fig. 1 is the example structure schematic diagram of the utility model capacity of the tipping body auxiliary lifting device;
Fig. 2 is the structural representation of the utility model capacity of the tipping body auxiliary lifting device;
Fig. 3 is the plan structure schematic diagram of the utility model capacity of the tipping body auxiliary lifting device.
Detailed description of the invention
As shown in Figure 1 to Figure 3, the utility model capacity of the tipping body auxiliary lifting device, comprises that the upper end of 1, two auxiliary lifting oil cylinder 1 of two auxiliary lifting oil cylinders is connected with the link span 17 of the arranged on left and right sides at cargo floor 2 middle parts by bearing pin respectively.The lower end of two auxiliary lifting oil cylinders 1 is bolted fixing with the pivot shaft 16 that is fixed on subframe 3 arranged on left and right sides.The oil inlet and outlet that is positioned at the auxiliary lifting oil cylinder 1 on right side is connected with the rear end of the first oil pipe 4, the front end of the first oil pipe 4 is connected with the first end of the first triple valve 5, the second end of the first triple valve 5 is connected with the rear end of the second oil pipe 6, and the 3rd end of the first triple valve 5 is connected with the oil inlet and outlet of left side auxiliary lifting oil cylinder 1 by the 3rd oil pipe 7.The front end of the second oil pipe 6 is connected with one end of the second triple valve 13, the second end of the second triple valve 13 is connected with the oil inlet of master cylinder 15, the 3rd end of the second triple valve 13 is connected with one end of the 4th oil pipe 14, the other end of the 4th oil pipe 14 is connected with the oil outlet of distributing valve 12, the oil inlet of distributing valve 12 is connected with the oil outlet pipe 9 of oil pump 8, and the oil inlet 10 of oil pump 8 is connected with fuel tank 11.
As shown in Figure 1, in the time that vehicle carries out lifting, the hydraulic oil that fuel tank is 11 li enters in oil pump 8 by the oil inlet 10 of oil pump 8, then oil pump 8 is transported to hydraulic oil in distributing valve 12 by its oil outlet pipe 9, then distributing valve 12 is delivered to hydraulic oil in the second triple valve 13 by the 4th oil pipe 14 connecting thereon, the shunting of part hydraulic oil enters in master cylinder 15, another part hydraulic oil enters into the second oil pipe 6, hydraulic oil is transported in the first triple valve 5, shunt through the first triple valve 5, enter respectively in two auxiliary lifting oil cylinders 1, make two auxiliary lifting oil cylinder 1 liftings, thereby reach the lift-off pressures that alleviates vehicle master cylinder 15, the object of auxiliary lifting, meanwhile, because two auxiliary lifting oil cylinders 1 are symmetrical installation of subframe 3 arranged on left and right sides of vehicle, increase the stability of vehicle, made vehicle in the time of lifting discharging, be difficult for overthrow accident occurs, thereby protected people's the security of the lives and property.
The above embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that the common engineering staff in this area make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (3)
1. a capacity of the tipping body auxiliary lifting device, it is characterized in that: comprise two auxiliary lifting oil cylinders (1), the upper end of two described auxiliary lifting oil cylinders (1) respectively with the left side at cargo floor (2) middle part, right both sides connect, the lower end of two described auxiliary lifting oil cylinders (1) respectively with the left side at subframe (3) middle part, right both sides connect, described in one of them, the oil inlet and outlet of auxiliary lifting oil cylinder (1) is connected with the first oil pipe (4), the other end of described the first oil pipe (4) is connected with the first end of the first triple valve (5), the second end of described the first triple valve (5) is connected with the second oil pipe (6), the 3rd end of described the first triple valve (5) is connected with the oil inlet and outlet of another auxiliary lifting oil cylinder (1) by the 3rd oil pipe (7), the other end of described the second oil pipe (6) is connected with the oil outlet pipe (9) of oil pump (8), the oil inlet (10) of described oil pump (8) is connected with fuel tank (11).
2. capacity of the tipping body auxiliary lifting device as claimed in claim 1, it is characterized in that: between the oil outlet pipe (9) of described oil pump (8) and the second oil pipe (6), be also provided with distributing valve (12) and the second triple valve (13), the oil outlet pipe (9) of described oil pump (8) is connected with the oil inlet of distributing valve (12), on the oil outlet of described distributing valve (13), be connected with the 4th oil pipe (14), the other end of described the 4th oil pipe (14) is connected with the first end of the second triple valve (13), the second end of described the second triple valve (13) is connected with the oil inlet of master cylinder (15), the 3rd end of described the second triple valve (13) is connected with described the second oil pipe (6) other end.
3. capacity of the tipping body auxiliary lifting device as claimed in claim 1, it is characterized in that: the upper end of two described auxiliary lifting oil cylinders (1) is connected with the link span (17) of the arranged on left and right sides at cargo floor (2) middle part by bearing pin respectively, the lower end of two described auxiliary lifting oil cylinders (1) is bolted fixing with the pivot shaft (16) that is fixed on subframe (3) middle part arranged on left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835395.8U CN203623461U (en) | 2013-12-18 | 2013-12-18 | Dumper container auxiliary lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835395.8U CN203623461U (en) | 2013-12-18 | 2013-12-18 | Dumper container auxiliary lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203623461U true CN203623461U (en) | 2014-06-04 |
Family
ID=50809968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835395.8U Expired - Fee Related CN203623461U (en) | 2013-12-18 | 2013-12-18 | Dumper container auxiliary lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203623461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746375A (en) * | 2020-07-13 | 2020-10-09 | 中国重汽集团成都王牌商用车有限公司 | Automatic gas control cargo box support rod device of self-discharging truck type |
-
2013
- 2013-12-18 CN CN201320835395.8U patent/CN203623461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746375A (en) * | 2020-07-13 | 2020-10-09 | 中国重汽集团成都王牌商用车有限公司 | Automatic gas control cargo box support rod device of self-discharging truck type |
| CN111746375B (en) * | 2020-07-13 | 2021-10-15 | 中国重汽集团成都王牌商用车有限公司 | Automatic gas control cargo box support rod device of self-discharging truck type |
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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: 20140604 Termination date: 20191218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |