CN201272671Y - Separation type double-acting spherojoint earthquake rescuing hydraulic jack - Google Patents
Separation type double-acting spherojoint earthquake rescuing hydraulic jack Download PDFInfo
- Publication number
- CN201272671Y CN201272671Y CNU200820185512XU CN200820185512U CN201272671Y CN 201272671 Y CN201272671 Y CN 201272671Y CN U200820185512X U CNU200820185512X U CN U200820185512XU CN 200820185512 U CN200820185512 U CN 200820185512U CN 201272671 Y CN201272671 Y CN 201272671Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic jack
- sphero
- cylinder body
- separation type
- double acting
- 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 split type double-action ball joint earthquake rescue hydraulic jack, which comprises a pumping station (6) and an oil cylinder body (1), wherein the pumping station (6) is connected with an oil pipe connector (2) of the oil cylinder body (1) through a hose (8), and a piston rod (7) of the oil cylinder body (1) is equipped with a piston rod ball joint (3). The utility model resolves difficult problems that a handle can not function when the jack can not be put into a narrow space, overcomes shortages of finding supporting point difficultly and concentrated force, conveniently controls a raising space, and increases earthquake rescue efficiency and reliability.
Description
Technical field
The utility model relates to jack, is specifically related to a kind of separation type, double acting, sphero-joint earthquake rescue hydraulic jack.
Background technology
At present, general hydraulic jack adopts pump and valve barrel integral structure for easy to carry, works as field work, very convenient during as the automobile changing of tire, but when earthquake, house collapse, the people is crushed under the dilapidated walls of lodging, the situation complexity, the space is narrow and small, uses this jack to have following problem:
1, in narrow space, jack is put to be entered;
2, the handle of jack is put to good use not open;
3, jack has put in, and skids to can not find fulcrum;
4, jack has found fulcrum, but stressed concentrate, and splits because of fearing the monoblock wall pushed up, and dare not use jack.
Summary of the invention
The purpose of this utility model is: a kind of separation type, double acting, sphero-joint earthquake rescue hydraulic jack are provided, solve the difficult problem that jack is put to be entered, handle is put to good use not open under the narrow space situation, overcome fulcrum difficulty, the stressed concentrated problem of looking for, control the space that hoists easily, improve earthquake rescue efficiency and reliability.
The technical scheme that its technical matters that solves the utility model adopts is: this jack comprises pumping plant and cylinder body, it is characterized in that: pumping plant is installed the piston rod bulb by the oil connector of flexible pipe connection cylinder body on the piston rod of cylinder body.
In separation type of the present utility model, double acting, the sphero-joint earthquake rescue hydraulic jack, by the ball hole top board is installed on the piston rod bulb.
In separation type of the present utility model, double acting, the sphero-joint earthquake rescue hydraulic jack, top board is assembled by straight pin and pin-and-hole by the square piece.
In separation type of the present utility model, double acting, the sphero-joint earthquake rescue hydraulic jack, by the pawl hole, top of staggering mutually the top pawl is installed on the top board.
In separation type of the present utility model, double acting, the sphero-joint earthquake rescue hydraulic jack, on the bonnet of cylinder body, the bonnet sphero-joint can be installed.
In separation type of the present utility model, double acting, the sphero-joint earthquake rescue hydraulic jack, cylinder body is a two-way cylinder.
In separation type of the present utility model, double acting, the sphero-joint earthquake rescue hydraulic jack, cylinder body employing one head shoot head connects, and the plane, other end connects or two is all the bulb connection.
The utlity model has following advantage: 1, this jack adopts pumping plant to separate with cylinder body, and the oil cylinder volume is little, and pumping plant is placed on outside (handle certainly also outside), connects with cylinder body by flexible pipe, solves the difficult problem that general jack is put to advance small space;
2, adopt two-way cylinder, control capable of expansion and contraction ejects the space, and oil cylinder can be a single-stage or multistage, and pumping plant can be electronic, motor-driven or manual;
3, this jack adopts sphero-joint can adapt to dilapidated walls and ground-surface arbitrarily angled in the narrow space, and fulcrum is flexible;
4, top board adopts the square piece to assemble by straight pin, but I is big in narrow space, and the top pawl can prevent that top board from skidding on the top board, avoids stressed concentrated monoblock wall top is split to jeopardize personal safety once more.
Description of drawings
Fig. 1 is the utility model list bulb type structural representation.
Fig. 2 is the two bulb type structural representations of the utility model.
Fig. 3 is Fig. 1 top board assembly drawing.
Fig. 4 is Fig. 3 top board and top pawl assembly drawing.
Fig. 5 is Fig. 4 top pawl scheme drawing.
Among the figure: 1 cylinder body, 2 oil connectors, 3 piston rod sphero-joints, 4 top boards, 5 top pawls, 6 pumping plants, 7 piston rods, 8 flexible pipes, 9 bonnets, 10 bonnet sphero-joints, 11 straight pins, 12 pin-and-holes, 13 square pieces, 14 top pawls, pawl hole, 15 top.
The specific embodiment
Shown in Fig. 1-5, this jack comprises pumping plant 6 and cylinder body 1, it is characterized in that: pumping plant 6 is installed piston rod bulb 3 by the oil connector 2 of flexible pipe 8 connection cylinder bodies 1 on the piston rod 7 of cylinder body 1.
In separation type of the present utility model, double acting, the sphero-joint earthquake rescue hydraulic jack, by the ball hole top board 4 is installed on the piston rod bulb 3.
In separation type of the present utility model, double acting, the sphero-joint earthquake rescue hydraulic jack, top board 4 is assembled by straight pin 11 and pin-and-hole 12 by square piece 13.
In separation type of the present utility model, double acting, the sphero-joint earthquake rescue hydraulic jack, by the pawl hole, top 15 of staggering mutually top pawl 14 is installed on the top board 4.
In separation type of the present utility model, double acting, the sphero-joint earthquake rescue hydraulic jack, on the bonnet 9 of cylinder body 1, bonnet sphero-joint 10 can be installed.
In separation type of the present utility model, double acting, the sphero-joint earthquake rescue hydraulic jack, cylinder body 1 is a two-way cylinder.
In separation type of the present utility model, double acting, the sphero-joint earthquake rescue hydraulic jack, cylinder body 1 employing one head shoot head connects, and the plane, other end connects or two is all the bulb connection.
During work, observe the size in rescue space earlier, the placement space of measuring and calculating jack; If adopt two bulb jacks, at first lower roof plate is installed according to the space size groups that allows and put in, again oil cylinder is put in, bulb withstands in the ball hole of lower roof plate; Secondly determine the position of upper plate, put into upper plate, make the top pawl be absorbed in the wall shrinkage pool; With flexible pipe cylinder body is linked to each other with pumping plant then, start pumping plant, send into hydraulic oil, in the piston rod bulb jacking top board ball hole, the top pawl was absorbed in the wall shrinkage pool and made top board fixedly prevent the top cunning this moment; The control plunger throw of lever as required, thus will be saved out by the people that wall is pushed down.
Claims (7)
1. hydraulic jack is rescued in separation type, double acting, sphero-joint earthquake, this jack comprises pumping plant (6) and cylinder body (1), it is characterized in that: pumping plant (6) is by the oil connector (2) of flexible pipe (8) connection cylinder body (1), and the piston rod (7) of cylinder body (1) is gone up piston rod bulb (3) is installed.
2. separation type according to claim 1, double acting, sphero-joint earthquake rescue hydraulic jack, it is characterized in that: piston rod bulb (3) is gone up by the ball hole top board (4) is installed.
3. separation type according to claim 2, double acting, sphero-joint earthquake rescue hydraulic jack, it is characterized in that: top board (4) is assembled by straight pin (11) and pin-and-hole (12) by square piece (13).
4. separation type according to claim 3, double acting, sphero-joint earthquake rescue hydraulic jack, it is characterized in that: top board (4) is gone up by the pawl hole, top (15) of staggering mutually top pawl (14) is installed.
5. separation type according to claim 1, double acting, sphero-joint earthquake rescue hydraulic jack is characterized in that: on the bonnet (9) of cylinder body (1) bonnet sphero-joint (10) can be installed.
6. separation type according to claim 1, double acting, sphero-joint earthquake rescue hydraulic jack, it is characterized in that: cylinder body (1) is a two-way cylinder.
7. separation type according to claim 1, double acting, sphero-joint earthquake rescue hydraulic jack is characterized in that: cylinder body (1) employing one head shoot head connects, and the plane, other end connects, or two is all the bulb connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820185512XU CN201272671Y (en) | 2008-09-08 | 2008-09-08 | Separation type double-acting spherojoint earthquake rescuing hydraulic jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820185512XU CN201272671Y (en) | 2008-09-08 | 2008-09-08 | Separation type double-acting spherojoint earthquake rescuing hydraulic jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201272671Y true CN201272671Y (en) | 2009-07-15 |
Family
ID=40883019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820185512XU Expired - Fee Related CN201272671Y (en) | 2008-09-08 | 2008-09-08 | Separation type double-acting spherojoint earthquake rescuing hydraulic jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201272671Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663248A (en) * | 2013-12-17 | 2014-03-26 | 徐州工业职业技术学院 | Self-adaptive angle adjustment separating type horizontal jack |
| CN110963435A (en) * | 2020-01-07 | 2020-04-07 | 哈尔滨理工大学 | Hydraulic jack strutting arrangement with multi freedom |
-
2008
- 2008-09-08 CN CNU200820185512XU patent/CN201272671Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663248A (en) * | 2013-12-17 | 2014-03-26 | 徐州工业职业技术学院 | Self-adaptive angle adjustment separating type horizontal jack |
| CN103663248B (en) * | 2013-12-17 | 2015-11-04 | 徐州工业职业技术学院 | Self adaptation angular adjustment separation type Horizontal jack |
| CN110963435A (en) * | 2020-01-07 | 2020-04-07 | 哈尔滨理工大学 | Hydraulic jack strutting arrangement with multi freedom |
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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: 20090715 Termination date: 20100908 |