CN2531969Y - Hydraulic lift device for tipper - Google Patents
Hydraulic lift device for tipper Download PDFInfo
- Publication number
- CN2531969Y CN2531969Y CN 02209994 CN02209994U CN2531969Y CN 2531969 Y CN2531969 Y CN 2531969Y CN 02209994 CN02209994 CN 02209994 CN 02209994 U CN02209994 U CN 02209994U CN 2531969 Y CN2531969 Y CN 2531969Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- oil
- lever
- lifting
- cylinder
- 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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- Reciprocating Pumps (AREA)
Abstract
Disclosed is a dump truck hydraulic lifting device, belonging to operation and transport technical field. The utility model comprises a hydraulic oil pump, an oil sucker, a hydraulic cylinder, an oil return pipe, a hydraulic oil tank and a pipe. A lifting valve to which a lever is connected is arranged on the hydraulic oil pump; the other end of the lever is connected with a cylinder. The lifting and the descending of the oil cylinder are transmitted by the lever to control the movement of the lifting valve so as to lift or lower the hydraulic cylinder. The utility model is of operational reliability, less tie-in, simple structure and low cost and can avoid oil leakage.
Description
Technical field:
The utility model belongs to operation, transportation technology field, is a kind of dumping truck hydraulic lifting device.
Background technology:
Existing dumping truck hydraulic lifting device is made of hydraulic oil pump, oil inlet, hydraulic ram, oil return pipe, hydraulic reservoir, conduit, lifting valve is housed on the hydraulic oil pump, by being installed in the solenoid control lifting valve motion in the operator's compartment, make the hydraulic ram lifting, be prone to maloperation, and tap points is many, easy oil leakage.
Summary of the invention:
The technical problems to be solved in the utility model is that to disclose a kind of operating characteristic reliable, oil tight hydraulic lifting device.
The method that the utility model is dealt with problems is to be connected with lever on lifting valve, and the other end of lever connects cylinder, and the lifting by cylinder is through the lever transmission, and the motion of control lifting valve makes the hydraulic ram lifting.
The utility model operating characteristic is reliable, and tap points is few, can avoid oil leakage phenomenon to take place, and saves the energy, and each lifting process is saved five yuan of Renminbi, and simple in structure, cost is low.
Description of drawings:
Accompanying drawing is the utility model structural representation.
The specific embodiment:
The utility model is made of hydraulic oil pump 1, oil inlet 2, hydraulic ram 3, oil return pipe 4, hydraulic reservoir 5, conduit 6, lifting valve 8 is housed on the hydraulic oil pump 1, on lifting valve 8, be connected with lever 7, the other end of lever 7 connects cylinder 9, cylinder 9 is installed in the driver's seat side, with oil inlet 2 overstrikings.
Claims (1)
1, a kind of dumping truck hydraulic lifting device, constitute by hydraulic oil pump (1), oil inlet (2), hydraulic ram (3), oil return pipe (4), hydraulic reservoir (5), conduit (6), lifting valve (8) is housed on the hydraulic oil pump (1), it is characterized in that: be connected with lever (7) on the lifting valve (8), the other end of lever (7) connects cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02209994 CN2531969Y (en) | 2002-01-29 | 2002-01-29 | Hydraulic lift device for tipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02209994 CN2531969Y (en) | 2002-01-29 | 2002-01-29 | Hydraulic lift device for tipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2531969Y true CN2531969Y (en) | 2003-01-22 |
Family
ID=33690289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02209994 Expired - Fee Related CN2531969Y (en) | 2002-01-29 | 2002-01-29 | Hydraulic lift device for tipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2531969Y (en) |
-
2002
- 2002-01-29 CN CN 02209994 patent/CN2531969Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |