CN201842611U - Hydraulic jack - Google Patents
Hydraulic jack Download PDFInfo
- Publication number
- CN201842611U CN201842611U CN2010205829672U CN201020582967U CN201842611U CN 201842611 U CN201842611 U CN 201842611U CN 2010205829672 U CN2010205829672 U CN 2010205829672U CN 201020582967 U CN201020582967 U CN 201020582967U CN 201842611 U CN201842611 U CN 201842611U
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- hydraulic
- jack
- cylinder
- piston
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- Expired - Fee Related
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Abstract
The utility model provides a hydraulic jack, which comprises a hydraulic oil tank, a hydraulic pump, a jack hydraulic cylinder, a rocker arm, a jack piston, a jack piston rod, quick connectors, a hydraulic shear press cylinder, a hydraulic shear press cylinder piston and a hydraulic shear. The jack piston and the jack piston rod are located in the jack hydraulic cylinder, the rocker arm is connected with the hydraulic oil tank, the jack hydraulic cylinder can be communicated with the hydraulic oil tank via one quick connector, and the hydraulic shear press cylinder can be communicated with the hydraulic oil tank via the other quick connector. The hydraulic jack can realize quick switching between functions of the hydraulic jack and the hydraulic shear, gains precious time for rescue and relief work, and further has the advantages of simple structure, convenience in use, extremely high practicality, low cost and the like.
Description
Technical field
The utility model relates to a kind of hydraulic jack.
Background technology
Along with the frequent generation of disaster, people's prevention awareness and the ability of saving oneself at disaster-stricken field conduct progressively improve and strengthen.Because the disaster incident has an emergentness, disaster relief programs have ageing, improve conventional at ordinary times production and life instrument and make it have special purpose just to seem particularly necessary.The rocker-arm hydraulic jack is a kind of common production, life instrument, generally is used for weight jack-up.But not only need weight jack-up at disaster relief scene under many situations, also need reinforcing bar is cut off.This just need use hydraulic pressure and cut.And under situation it is pressed for time, often be difficult to promptly two kinds of equipment are ready to simultaneously, thereby rescue progress and effect have been influenced.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, can and can cut off the hydraulic jack of reinforcing bar with weight jack-up.
In order to achieve the above object, the technical scheme that the utility model adopted is: comprise hydraulic reservoir, Hydraulic Pump, jack hydraulic cylinder, rocking arm, jack piston, jack piston rod and fast interface, jack piston and jack piston rod are arranged in jack hydraulic cylinder; rocking arm links to each other with hydraulic reservoir; jack hydraulic cylinder can be communicated with hydraulic reservoir by fast interface; comprise that also hydraulic shear pressing cylinder, hydraulic shear pressing cylinder piston and hydraulic pressure cuts, the hydraulic shear pressing cylinder can be communicated with hydraulic reservoir by fast interface.
Owing to adopted said structure, when using jack, needs jack hydraulic cylinder can be communicated with hydraulic reservoir by fast interface, act on Hydraulic Pump by rocking arm, oil pressure in the hydraulic reservoir is gone into jack hydraulic cylinder, with jack piston and jack piston rod jack-up, weight jack-up the most at last.And when needs use hydraulic pressure to cut, the hydraulic shear pressing cylinder can be communicated with hydraulic reservoir by fast interface, by rocking arm the oil pressure in the hydraulic reservoir is gone into hydraulic pressure to cut hydraulic actuating cylinder, hydraulic pressure is cut piston jack-up, realization hydraulic pressure is cut cuts off action.So just try to gain time precious to one for rescue and relief work.The utility model also has simple in structure, and is easy to use, and practicality is very high, and the is with low cost beneficial effect of Denging.
Description of drawings
Fig. 1 is the scheme drawing of a kind of embodiment of the utility model hydraulic jack.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, comprise hydraulic reservoir 1, Hydraulic Pump 2, jack hydraulic cylinder 3, Rocker arm 4, jack piston 5, jack piston rod 6 and fast interface 7, jack piston 5 and jack piston rod 6 are arranged in jack hydraulic cylinder 3; Rocker arm 4 links to each other with hydraulic reservoir 1; jack hydraulic cylinder 3 can be communicated with hydraulic reservoir 1 by fast interface 7; comprise that also hydraulic shear pressing cylinder 8, hydraulic shear pressing cylinder piston 9 and hydraulic pressure cuts 10, hydraulic shear pressing cylinder 8 can pass through fast interface 7 and be communicated with hydraulic reservoir 1.
When using the jack function, needs jack hydraulic cylinder 3 can be communicated with hydraulic reservoir 1 by fast interface 7, act on Hydraulic Pump 2 by Rocker arm 4, oil pressure in the hydraulic reservoir 1 is gone into jack hydraulic cylinder 3, with jack piston 5 and jack piston rod 6 jack-up, weight jack-up the most at last.And when needs use hydraulic pressure to cut function, hydraulic shear pressing cylinder 8 can be communicated with hydraulic reservoir 1 by fast interface 7, by Rocker arm 4 the oil pressure in the hydraulic reservoir 1 is gone into hydraulic pressure to cut hydraulic actuating cylinder 8, hydraulic pressure is cut piston 9 jack-up, realization hydraulic pressure is cut 10 the action of cutting off.The utility model also has simple in structure, and is easy to use, and practicality is very high, and the is with low cost beneficial effect of Denging.
Claims (1)
1. hydraulic jack, it is characterized in that, comprise hydraulic reservoir, Hydraulic Pump, jack hydraulic cylinder, rocking arm, jack piston, jack piston rod and fast interface, jack piston and jack piston rod are arranged in jack hydraulic cylinder; rocking arm links to each other with hydraulic reservoir; jack hydraulic cylinder can be communicated with hydraulic reservoir by fast interface, comprise that also hydraulic shear pressing cylinder, hydraulic shear pressing cylinder piston and hydraulic pressure cuts, and the hydraulic shear pressing cylinder can be communicated with hydraulic reservoir by fast interface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205829672U CN201842611U (en) | 2010-10-29 | 2010-10-29 | Hydraulic jack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205829672U CN201842611U (en) | 2010-10-29 | 2010-10-29 | Hydraulic jack |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201842611U true CN201842611U (en) | 2011-05-25 |
Family
ID=44037507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205829672U Expired - Fee Related CN201842611U (en) | 2010-10-29 | 2010-10-29 | Hydraulic jack |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201842611U (en) |
-
2010
- 2010-10-29 CN CN2010205829672U patent/CN201842611U/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: 20110525 Termination date: 20111029 |