CN1504300A - Integral hydraulic drawing device - Google Patents
Integral hydraulic drawing device Download PDFInfo
- Publication number
- CN1504300A CN1504300A CNA021508666A CN02150866A CN1504300A CN 1504300 A CN1504300 A CN 1504300A CN A021508666 A CNA021508666 A CN A021508666A CN 02150866 A CN02150866 A CN 02150866A CN 1504300 A CN1504300 A CN 1504300A
- Authority
- CN
- China
- Prior art keywords
- hook
- hydraulic jack
- pressure
- links
- integral type
- 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.)
- Pending
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
An integral hydraulic jig comprising a hydraulic-cylinder, a knuckle assembly and a pressurized handgrip, wherein the hydraulic-cylinder is integrated with the knuckle assembly, and the hydraulic-cylinder is equipped with a catch bar, a pressure-applying lever, a stationary barrier, a pressure reducing valve and a handgrip shaft sleeve. The integrated hydraulic jig has compact conformation and easiness in use.
Description
Technical field:
The utility model relates to a kind of manual teardown instrument that utilizes hydraulic principle, specifically, is that a kind of integral type hydraulic pressure draws horse.
Background technology
Pawl formula machinery commonly used draws horse when dismantling various disks, flange, gear, belt pulley at present, and it is to lean on the spinning in and out of the screw thread between claw hook seat and the catch bar to come work.Manually during the spinning in and out screw thread, it is cumbersome again require great effort, when turn length is longer, and inconvenience very then.
Summary of the invention:
The purpose of this utility model is that the wheel-like bodies of labour-saving dismounting for convenience provides a kind of simple in structure, easy to use, laborsaving, utilizes the integral type hydraulic pressure of hydraulic technique to draw horse.
To achieve these goals, the technical scheme that the utility model adopted is: this integral type hydraulic pressure draws horse, hydraulic jack by a prior art, hook group and pressurized handgrip are formed, described hydraulic jack is provided with catch bar, pressure rod, fixed support, pressure-reducing valve and handle axle sleeve, one end of described handle axle sleeve links to each other with described fixed support, the other end links to each other with described pressure rod, the overcoat of described hydraulic jack is provided with screw thread, described hook group comprises hook, movable rod and hook seat, described hook links to each other with described hook seat by described movable rod, and described hook seat links to each other with described hydraulic jack by screw thread.Described hook is an arc knee hook, and described pressurized handgrip and described handle axle sleeve flexibly connect.
Good effect of the present utility model is that this integral type hydraulic pressure draws the horse compact conformation, and is easy to use, laborsaving, and need only swing pressurized handgrip by a small margin with hand is detachable part, is not subjected to place, position (2 pawls, 3 pawls) restriction.
Description of drawings:
Below in conjunction with accompanying drawing invention is elaborated.
Fig. 1 is the schematic diagram that a kind of integral type hydraulic pressure of invention draws horse
The specific embodiment:
As shown in Figure 1, invent described a kind of integral type hydraulic pressure and draw the hydraulic jack 2 of Ma Youyi prior art, hook group 1 and pressurized handgrip 3 are formed, described hydraulic jack 2 and described hook group 1 assembly are in one, described hydraulic jack 2 is provided with catch bar 21, pressure rod 24, fixed support 26, pressure-reducing valve 23 and handle axle sleeve 25, one end of described handle axle sleeve 25 links to each other with described fixed support 26, the other end links to each other with described pressure rod 24, the overcoat of described hydraulic jack 2 is provided with screw thread 22, described hook group 1 comprises hook 11, movable rod 12 and hook seat 13, described hook 11 links to each other with described hook seat 13 by described movable rod 12, and described hook seat 13 links to each other with described hydraulic jack 2 by screw thread.Described hook 11 is an arc knee hook, and described pressurized handgrip 3 flexibly connects with described handle axle sleeve 25.During work pressurized handgrip 3 insertions are drawn in the handle axle sleeve 25 of horse, then integral type hydraulic pressure is drawn the hook 11 of horse to hook split part, catch bar 21 withstands on the part axle head, then swing pressurized handgrip 3 by a small margin, pressurized handgrip 3 is that fulcrum promotes pressure rod 25 pressurizations in the hydraulic jack with fixed support 26, move forward and backward thereby make oil pressure promote catch bar 21, part just can slowly be unloaded like this.Can discharge pressure in the hydraulic jack by the pressure-reducing valve on the hydraulic jack 23.If it is longer that the axle head that is disassembled part stretches out, can come hook seat roll adjustment by the screw thread 22 that oil cylinder puts outward.It is laborsaving that this integral type hydraulic pressure draws horse to use, and is not subjected to the place, and position (2 pawls, 3 pawls) restriction is easy to carry, can be widely used in the various disks of dismounting, flange, gear, belt pulley, shaft coupling etc.
Claims (3)
1. an integral type hydraulic pressure draws horse, hydraulic jack by a prior art, hook group and pressurized handgrip are formed, it is characterized in that: described hydraulic jack and described hook group assembly are in one, described hydraulic jack is provided with catch bar, pressure rod, fixed support, pressure-reducing valve and handle axle sleeve, one end of described handle axle sleeve links to each other with described fixed support, the other end links to each other with described pressure rod, the overcoat of described hydraulic jack is provided with screw thread, described hook group comprises hook, movable rod and hook seat, described hook links to each other with described hook seat by described movable rod, and described hook seat links to each other with described hydraulic jack by screw thread.
2. a kind of integral type hydraulic pressure according to claim 1 draws horse, it is characterized in that: described hook is an arc knee hook.
3. a kind of integral type hydraulic pressure according to claim 1 draws horse, it is characterized in that: described pressurized handgrip cooperates with described Handle axis cover gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021508666A CN1504300A (en) | 2002-11-29 | 2002-11-29 | Integral hydraulic drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021508666A CN1504300A (en) | 2002-11-29 | 2002-11-29 | Integral hydraulic drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1504300A true CN1504300A (en) | 2004-06-16 |
Family
ID=34234127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021508666A Pending CN1504300A (en) | 2002-11-29 | 2002-11-29 | Integral hydraulic drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1504300A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823250A (en) * | 2010-06-12 | 2010-09-08 | 太原煤气化股份有限公司 | Vibration drawbench |
| CN101829976A (en) * | 2010-06-12 | 2010-09-15 | 太原煤气化股份有限公司 | High frequency induction heating screw extractor |
| CN101829974A (en) * | 2010-06-12 | 2010-09-15 | 太原煤气化股份有限公司 | Heating vibration screw extractor |
| WO2012019483A1 (en) * | 2010-08-11 | 2012-02-16 | 湖南三一智能控制设备有限公司 | Special tool of concrete piston of pumping device |
| CN102699867A (en) * | 2012-07-03 | 2012-10-03 | 张家港天达特种刀具有限公司 | Common jack-type Rama |
| CN104275672A (en) * | 2014-03-26 | 2015-01-14 | 杨松柏 | Auxiliary device for use in detachment and installation of pipeline equipment |
| CN104400391B (en) * | 2014-09-09 | 2017-02-08 | 安徽兰兮工程技术开发有限公司 | Uninstalling device for shaft end bearing |
| CN106607676A (en) * | 2015-10-27 | 2017-05-03 | 成都飞机工业（集团）有限责任公司 | Disassembly method of butt joint linings |
| CN107139155A (en) * | 2017-05-31 | 2017-09-08 | 浙江大学 | Cryopreservation tube clamp device under a kind of liquid nitrogen |
| CN107716842A (en) * | 2017-11-16 | 2018-02-23 | 云南红塔塑胶有限公司 | A kind of driving chain provision for disengagement |
| CN108098678A (en) * | 2017-12-27 | 2018-06-01 | 安徽星博电气科技有限公司 | A kind of high-low pressure cabinet auxiliary tool |
-
2002
- 2002-11-29 CN CNA021508666A patent/CN1504300A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823250A (en) * | 2010-06-12 | 2010-09-08 | 太原煤气化股份有限公司 | Vibration drawbench |
| CN101829976A (en) * | 2010-06-12 | 2010-09-15 | 太原煤气化股份有限公司 | High frequency induction heating screw extractor |
| CN101829974A (en) * | 2010-06-12 | 2010-09-15 | 太原煤气化股份有限公司 | Heating vibration screw extractor |
| CN101823250B (en) * | 2010-06-12 | 2012-01-11 | 太原煤气化股份有限公司 | Vibration drawbench |
| CN101829974B (en) * | 2010-06-12 | 2012-02-08 | 太原煤气化股份有限公司 | Heating vibration screw extractor |
| WO2012019483A1 (en) * | 2010-08-11 | 2012-02-16 | 湖南三一智能控制设备有限公司 | Special tool of concrete piston of pumping device |
| CN102699867A (en) * | 2012-07-03 | 2012-10-03 | 张家港天达特种刀具有限公司 | Common jack-type Rama |
| CN104275672A (en) * | 2014-03-26 | 2015-01-14 | 杨松柏 | Auxiliary device for use in detachment and installation of pipeline equipment |
| CN104400391B (en) * | 2014-09-09 | 2017-02-08 | 安徽兰兮工程技术开发有限公司 | Uninstalling device for shaft end bearing |
| CN106607676A (en) * | 2015-10-27 | 2017-05-03 | 成都飞机工业（集团）有限责任公司 | Disassembly method of butt joint linings |
| CN107139155A (en) * | 2017-05-31 | 2017-09-08 | 浙江大学 | Cryopreservation tube clamp device under a kind of liquid nitrogen |
| CN107716842A (en) * | 2017-11-16 | 2018-02-23 | 云南红塔塑胶有限公司 | A kind of driving chain provision for disengagement |
| CN108098678A (en) * | 2017-12-27 | 2018-06-01 | 安徽星博电气科技有限公司 | A kind of high-low pressure cabinet auxiliary tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |