CN207594925U - A kind of locking hydraulic support device - Google Patents
A kind of locking hydraulic support device Download PDFInfo
- Publication number
- CN207594925U CN207594925U CN201721756749.4U CN201721756749U CN207594925U CN 207594925 U CN207594925 U CN 207594925U CN 201721756749 U CN201721756749 U CN 201721756749U CN 207594925 U CN207594925 U CN 207594925U
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- China
- Prior art keywords
- supporting leg
- inner cylinder
- outer barrel
- support device
- hydraulic
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- 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.)
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model belongs to field of automobile, specifically a kind of locking hydraulic support device.In view of the problems of the existing technology, the locking hydraulic support device of problem is fallen or packed up to the moment of supporting leg caused by the utility model offer is a kind of when hydraulic system fault.Including supporting leg outer barrel and supporting leg inner cylinder, hydraulic cylinder is equipped in the supporting leg inner cylinder, the supporting leg outer sleeve is set on supporting leg inner cylinder, the axis pin of the hydraulic cylinder upper and lower ends is connect respectively with supporting leg outer barrel, supporting leg inner cylinder, and the supporting leg outer barrel shrinks relative to supporting leg inner cylinder, protrudes through limiting pin assembly locking.
Description
Technical field
The utility model belongs to field of automobile, specifically a kind of locking hydraulic support device.
Background technology
At present, since existing hydraulic leg is complicated, inconvenient maintenance and mechanical locking device is not installed, when driving a vehicle and stay
When during during vehicle because of hydraulic system fault, the moment of supporting leg can be caused to fall or pack up, it will be to the peace of driver, vehicle and cargo
It damages entirely.
Invention content
In view of the problems of the existing technology, the wink of supporting leg caused by the utility model offer is a kind of when hydraulic system fault
Between fall or pack up the locking hydraulic support device of problem.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of locking hydraulic leg dress
It puts, including supporting leg outer barrel and supporting leg inner cylinder, hydraulic cylinder is equipped in the supporting leg inner cylinder, the supporting leg outer sleeve is set in supporting leg
Cylinder, the axis pin of the hydraulic cylinder upper and lower ends are connect respectively with supporting leg outer barrel, supporting leg inner cylinder, and the supporting leg outer barrel is relative to branch
Leg inner cylinder shrinks, protrudes through limiting pin assembly locking.
The utility model locking hydraulic support device has the beneficial effect that：Supporting leg outer sleeve outside supporting leg inner cylinder it is internal by
Hydraulic cylinder is vertically connected with, and limiting pin assembly is manual plug-in mounting structure.It is simple in structure, four groups of assemblies is only needed to be combined into a set of liquid
It presses support leg device, easily make, practicability height, and the security performance of 100% guarantee device.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model explosive view.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment one, as shown in Figure 1, 2, a kind of locking hydraulic support device, including supporting leg outer barrel 1 and supporting leg inner cylinder 2,
Hydraulic cylinder 3 is equipped in the supporting leg inner cylinder 2, the supporting leg outer barrel 1 is sheathed on supporting leg inner cylinder 2, the hydraulic oil from up to down
The axis pin of 3 upper and lower ends of cylinder is connect respectively with supporting leg outer barrel 1, supporting leg inner cylinder 2, and the supporting leg outer barrel 1 is received relative to supporting leg inner cylinder 2
Contract, protrude through limiting pin assembly 4 lock.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in the essential scope of the utility model, variation, change, addition or the replacement made, all
The scope of protection of the utility model should be belonged to.
Claims (1)
1. a kind of locking hydraulic support device, it is characterised in that：Including supporting leg outer barrel（1）With supporting leg inner cylinder（2）, the supporting leg
Inner cylinder（2）It is interior to be equipped with hydraulic cylinder（3）, the supporting leg outer barrel（1）It is sheathed on supporting leg inner cylinder（2）, the hydraulic cylinder（3）Up and down
The axis pin at both ends respectively with supporting leg outer barrel（1）, supporting leg inner cylinder（2）Connection, the supporting leg outer barrel（1）Relative to supporting leg inner cylinder（2）
It shrinks, protrude through limiting pin assembly（4）Locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756749.4U CN207594925U (en) | 2017-12-15 | 2017-12-15 | A kind of locking hydraulic support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756749.4U CN207594925U (en) | 2017-12-15 | 2017-12-15 | A kind of locking hydraulic support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594925U true CN207594925U (en) | 2018-07-10 |
Family
ID=62765995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721756749.4U Active CN207594925U (en) | 2017-12-15 | 2017-12-15 | A kind of locking hydraulic support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207594925U (en) |
-
2017
- 2017-12-15 CN CN201721756749.4U patent/CN207594925U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |