CN202054571U - Single-control multi-linkage hydraulic jack - Google Patents
Single-control multi-linkage hydraulic jack Download PDFInfo
- Publication number
- CN202054571U CN202054571U CN2011200519246U CN201120051924U CN202054571U CN 202054571 U CN202054571 U CN 202054571U CN 2011200519246 U CN2011200519246 U CN 2011200519246U CN 201120051924 U CN201120051924 U CN 201120051924U CN 202054571 U CN202054571 U CN 202054571U
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- CN
- China
- Prior art keywords
- hydraulic jack
- control multi
- control
- utility
- heavy object
- 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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Abstract
The utility model discloses a single-control multi-linkage hydraulic jack, which adopts the scheme that a control unit is used for operating and controlling a plurality of lifting hydraulic cylinders so as to lift a larger heavy object in a balanced manner; and simultaneously, a universal wheel is fixedly arranged at the top of a large piston, so that after the heavy object is lifted, the heavy object can be conveniently moved without using other appliances.
Description
Affiliated technical field
The utility model relates to technical field of jacks, relates in particular to the multi-joint hydraulic jack of a kind of single control.
Background technology
Some occasion in activity in production, people often need lift weight by jack.A present jack can only be propped a jiao or a side of weight.If desired a weight is lifted evenly, just need many jacks to work simultaneously.And many jacks time work under the different control units is difficult to reach the weight balance and requires.On the other hand, the mobile problem after weight is lifted by jack still needs the auxiliary of other machineries.If the working process of a plurality of jacks can be operated with a control unit, then can be brought great convenience for people's activity in production.
Summary of the invention
The problem that the utility model lifts and moves at the weight balance provides a kind of single control multi-joint hydraulic jack.
The measure that the utility model is taked is: the multi-joint hydraulic jack of a kind of single control, comprise a control cylinder body and two or more hydraulic actuating cylinder that rises, and it is characterized in that: the control cylinder body is controlled whole hydraulic actuating cylinders that rises by the branch's oil circuit unification after the check valve.Cardan wheel is installed at the big piston top simultaneously.
The beneficial effects of the utility model are conveniently the balance of special weight to be lifted and moved.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a scheme drawing of the present utility model.
Among the figure, 1. weight 2. rises hydraulic actuating cylinder, 3. cardan wheel, 4. control cylinder body, 5. check valve, 6. oil circuit.
The specific embodiment
As shown in Figure 1, laying two or more is the main very heavy jacking hydraulic actuating cylinder of forming (2) in the appropriate location of weight (1) by big hydraulic actuating cylinder and big piston, an end that rises hydraulic actuating cylinder (2) is fixed with cardan wheel (3), single control cylinder body (4) is by having branch's oil circuit (6) of check valve (5), the two or more hydraulic actuating cylinders (2) that rise of unified control.
Those skilled in that art's simple change and replacement are all within protection domain of the present utility model.
Claims (1)
1. the multi-joint hydraulic jack of single control comprises a control cylinder body and two or more hydraulic actuating cylinder that rises, and it is characterized in that: the control cylinder body is controlled whole hydraulic actuating cylinders that rises by the branch's oil circuit unification after the check valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200519246U CN202054571U (en) | 2011-03-01 | 2011-03-01 | Single-control multi-linkage hydraulic jack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200519246U CN202054571U (en) | 2011-03-01 | 2011-03-01 | Single-control multi-linkage hydraulic jack |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202054571U true CN202054571U (en) | 2011-11-30 |
Family
ID=45014552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200519246U Expired - Fee Related CN202054571U (en) | 2011-03-01 | 2011-03-01 | Single-control multi-linkage hydraulic jack |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202054571U (en) |
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2011
- 2011-03-01 CN CN2011200519246U patent/CN202054571U/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 | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20130301 |