CN202780994U - Valve bush disassembling and assembling tool for two way cartridge valve - Google Patents
Valve bush disassembling and assembling tool for two way cartridge valve Download PDFInfo
- Publication number
- CN202780994U CN202780994U CN 201220378231 CN201220378231U CN202780994U CN 202780994 U CN202780994 U CN 202780994U CN 201220378231 CN201220378231 CN 201220378231 CN 201220378231 U CN201220378231 U CN 201220378231U CN 202780994 U CN202780994 U CN 202780994U
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- valve
- pulling claw
- support
- screw
- cover plate
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- Expired - Lifetime
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- 210000000078 claw Anatomy 0.000 claims abstract description 89
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000011109 contamination Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 101150005408 nas-6 gene Proteins 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a valve bush disassembling and assembling tool for a two way cartridge valve. A threaded hole is formed in the center of a support cover plate, a screw rod corresponding to the diameter of the threaded hole is screwed in the threaded hole, one end of the screw rod is connected with a handle, and the other end of the screw rod is connected with a pulling claw component. Locating components are respectively connected on plate bodies of two sides of the support cover plate, wherein the plate bodies are arranged on a diameter line of a circle with the threaded hole on the center of the support cover plate as a circle center. The valve bush disassembling and assembling tool for the two way cartridge valve is simple in structure, simple and easy to manufacture, and easy to popularize and use, and can effectively, fast and conveniently disassemble and install the valve bush of a two way cartridge valve on site. The valve bush disassembling and assembling tool for the two way cartridge valve eliminates the oil pollution caused by foreign matters brought into a valve block by men, guarantees sealing elements of the valve bush free from damage, greatly reduces equipment maintenance times, improves production efficiency, and is suitable for the field of the valve bush disassembly and assembly of the two way cartridge valve of various high pressure servo hydraulic systems.
Description
Technical field
The utility model relates to a kind of assembling, extracting tool, relates in particular to a kind of dismantling device in order to its valve pocket of dismounting that is applied to the two-way plug-in valve of high pressure servo hydraulic system
Background technology
Two-way plug-in valve at some high pressure servo hydraulic systems often adopts a kind of LC type inserted valve at present, because the high pressure servo hydraulic system is very high to the quality requirement of oil product, will reach at least the normal operation of NAS6 level guarantee servo valve.And the servo valve reparation situation from existing high pressure servo system is added up; about 80% servo valve is because there being the stuck valve pocket of foreign matter to cause damage; not only prolong downtime and reduced output, also increased the rehabilitation expense of spare part, greatly improved production cost.
Through in the long-time maintenance repair procedures, we find that the foreign matter in the valve pocket of servo valve often comes from artificial rubbish, foul being brought in fluid pressure line or the valve piece in the maintenance process, and foreign matter flows in the servo valve in downstream its jam in normal production at last.And can produce this phenomenon why, then mainly relevant with the method for field stripping two-way plug-in valve under the prior art, directly use often hand or welding rod that the inserted valve valve pocket is taken out under the prior art, this will inevitably be artificial rubbish is brought into valve piece internal contamination oil product, and when dismounting need be reinstalled after complete, use bolt and knock valve pocket, then damage easily the seal of valve pocket.
So need now a kind of valve pocket dismantling device of novel two-way plug-in valve, can prevent the problem of the damage valve pocket seal that the foreign substance pollution oil product causes, and field stripping and the valve pocket of two-way plug-in valve is installed easily and fast.
The utility model content
In order to eliminate in the two-way plug-in valve valve pocket disassembly process, the defective of the artificial seal of bringing foreign substance pollution oil product and damage valve pocket into, the utility model provides a kind of valve pocket dismantling device of two-way plug-in valve, this dismantling device is field stripping and installation two-way plug-in valve valve pocket quickly and easily, also eliminated simultaneously artificial valve piece internal contamination oil product that foreign matter is brought into, also guaranteed the seal of valve pocket without damage, concrete structure of the present utility model is as described below:
A kind of valve pocket dismantling device of two-way plug-in valve comprises that one supports cover plate, it is characterized in that:
The described support cover plate therein heart has screwed hole, and a screw rod corresponding with this screwed hole aperture screwed in this screwed hole, and an end of screw rod connects one handle, and the other end of screw rod connects a pulling claw member;
Described take the screwed hole that supports the cover plate center as the center of circle, with it the plate of the support cover plate both sides on its circular diameter line, be connected with respectively align member.
Valve pocket dismantling device according to a kind of two-way plug-in valve of the present utility model, described pulling claw member comprises alignment pin, alignment pin trip bolt, pulling claw connecting rod of support, pulling claw support, support lock-screw, pulling claw screw pin and movable pulling claw, it is specially, one end of pulling claw connecting rod of support is connected with screw rod with the alignment pin trip bolt by alignment pin, the other end of pulling claw connecting rod of support then is socketed with a pulling claw support, socket place is provided with the support lock-screw, and is provided with respectively two movable pulling claws at the two ends of this pulling claw support by the connection of pulling claw screw pin.
Valve pocket dismantling device according to a kind of two-way plug-in valve of the present utility model, described align member comprises double threaded screw and nut, it is specially, double threaded screw has two, equal in length, its two ends all offer screw thread, and the upper end of two double threaded screws screws in from the plate screwed hole with it that supports the cover plate both sides respectively, the screw-in place is fixed with nut, and every double threaded screw is equal to the distance of the screwed hole that supports the cover plate center.
Valve pocket dismantling device according to a kind of two-way plug-in valve of the present utility model is characterized in that, described pulling claw connecting rod of support and double threaded screw are a straight line parallel.
Purpose of design herein is, by rotary handle screw rod is moved up and down along the screwed hole that supports the cover plate center, and the pulling claw connecting rod of support is connected with screw rod by alignment pin and alignment pin lock-screw, can be along with screw rod together rectilinear motion up and down, and the pulling claw support of pulling claw connecting rod of support bottom socket can be up and down along the pulling claw connecting rod of support, can arbitrarily regulate the opening degree of the pulling claw of pulling claw support two ends setting.
The valve pocket dismantling device of a kind of two-way plug-in valve of the present utility model, its concrete use procedure is as described below:
Confirm the position of the two-way plug-in valve valve pocket of required dismounting, then will carry on the pulling claw support, so that be arranged on the movable pulling claw gathering at pulling claw support two ends by the pulling claw screw pin, then movable pulling claw is goed deep into valve pocket inside, after putting in place the pulling claw support is descended, so that the valve pocket side opening of valve pocket inside is opened and blocked to movable pulling claw, confirm to block errorless rear lock bracket lock-screw, so that the pulling claw support can't move up and down, namely so that pulling claw location can't draw in, then the lower end of the double threaded screw of align member is screwed in the locating hole on the valve face of two-way plug-in valve, the upper end of double threaded screw is then fixed by nut, namely equal the valve pocket dismantling device of whole two-way plug-in valve has been contained on the two-way plug-in valve, then rotary handle, so that screw rod rises, namely having driven the pulling claw connecting rod of support that is connected with screw rod rises, should note herein, screw rod is to rotate rising along with the rotation of handle, and the junction of pulling claw connecting rod of support and screw rod is the connected mode that adopts alignment pin and alignment pin lock-screw, so being rotation, screw rod rises, the pulling claw connecting rod of support then is that straight line rises, and namely is equal to the pulling claw support that pulling claw connecting rod of support bottom is connected, movable pulling claw and the valve pocket that blocked the valve pocket side opening by pulling claw in the lump drawing promote.
As need install valve pocket then the reverse operating above-mentioned steps get final product.
Use the valve pocket dismantling device of a kind of two-way plug-in valve of the present utility model to obtain following beneficial effect:
1. the valve pocket dismantling device of a kind of two-way plug-in valve of the present utility model is simple in structure, makes simple and easyly, is easy to promote the use of, can be effectively field stripping and the two-way plug-in valve valve pocket is installed quickly and easily;
2. the valve pocket dismantling device of a kind of two-way plug-in valve of the present utility model has been eliminated artificial valve piece internal contamination oil product that foreign matter is brought into, has demonstrate,proved the seal of valve pocket without damage, has greatly reduced the number of times of plant maintenance, has improved production efficiency.
Description of drawings
Fig. 1 is the concrete structure schematic diagram of the valve pocket dismantling device of a kind of two-way plug-in valve of the present utility model;
Fig. 2 is the concrete result of use sketch of the valve pocket dismantling device of a kind of two-way plug-in valve of the present utility model.
Among the figure: 1-supports cover plate, 2-screw rod, 3-handle, A-pulling claw member, A1-alignment pin, A2-alignment pin trip bolt, A3-pulling claw connecting rod of support, A4-pulling claw support, A5-support lock-screw, A6-pulling claw screw pin, the movable pulling claw of A7-, B-align member, B1-double threaded screw, B2-nut.
The specific embodiment
Be further described below in conjunction with the valve pocket dismantling device of drawings and Examples to a kind of two-way plug-in valve of the present utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of valve pocket dismantling device of two-way plug-in valve comprises and supports cover plate 1, the support cover plate therein heart has screwed hole, one screw rod 2 corresponding with this screwed hole aperture screwed in this screwed hole, and an end of screw rod connects one handle 3, and the other end of screw rod connects a pulling claw member A;
Take the screwed hole that supports the cover plate center as the center of circle, with it the plate of the support cover plate both sides on its circular diameter line, be connected with respectively align member B.
Pulling claw member A comprises alignment pin A1, alignment pin trip bolt A2, pulling claw connecting rod of support A3, pulling claw support A4, support lock-screw A5, pulling claw screw pin A6 and movable pulling claw A7, one end of pulling claw connecting rod of support is connected with screw rod with the alignment pin trip bolt by alignment pin, the other end of pulling claw connecting rod of support then is socketed with a pulling claw support, socket place is provided with the support lock-screw, and is provided with respectively two movable pulling claws at the two ends of this pulling claw support by the connection of pulling claw screw pin.
Align member B comprises double threaded screw B1 and nut B2, it is specially, double threaded screw has two, equal in length, its two ends all offer screw thread, the upper end of two double threaded screws screws in from the plate screwed hole with it that supports the cover plate both sides respectively, and the screw-in place is fixed with nut, and every double threaded screw is equal to the distance of the screwed hole that supports the cover plate center.
Pulling claw connecting rod of support and double threaded screw are a straight line parallel.
Purpose of design of the present utility model is, by rotary handle screw rod is moved up and down along the screwed hole that supports the cover plate center, and the pulling claw connecting rod of support is connected with screw rod by alignment pin and alignment pin lock-screw, can be along with screw rod together rectilinear motion up and down, and the pulling claw support of pulling claw connecting rod of support bottom socket can be up and down along the pulling claw connecting rod of support, can arbitrarily regulate the opening degree of the pulling claw of pulling claw support two ends setting.
As depicted in figs. 1 and 2, the valve pocket dismantling device of a kind of two-way plug-in valve of the present utility model, its concrete use procedure is as described below:
Confirm the position of the two-way plug-in valve valve pocket of required dismounting, then will carry on the pulling claw support A4, so that be arranged on the movable pulling claw A7 gathering at pulling claw support two ends by pulling claw screw pin A6, then movable pulling claw is goed deep into valve pocket inside, after putting in place the pulling claw support is descended, so that the valve pocket side opening of valve pocket inside is opened and blocked to movable pulling claw, confirm to block errorless rear lock bracket lock-screw A5, so that the pulling claw support can't move up and down, namely so that pulling claw location can't draw in, then the lower end of the double threaded screw B1 of align member B is screwed in the locating hole on the valve face of two-way plug-in valve, the upper end of double threaded screw is then fixed by nut B2, namely equal the valve pocket dismantling device of whole two-way plug-in valve has been contained on the two-way plug-in valve, then rotary handle 3, so that screw rod 2 rises, namely having driven the pulling claw connecting rod of support A3 that is connected with screw rod rises, should note herein, screw rod is to rotate rising along with the rotation of handle, and the junction of pulling claw connecting rod of support and screw rod is the connected mode that adopts alignment pin A1 and alignment pin lock-screw A2, so being rotation, screw rod rises, the pulling claw connecting rod of support then is that straight line rises, and namely is equal to the pulling claw support that pulling claw connecting rod of support bottom is connected, movable pulling claw and the valve pocket that blocked the valve pocket side opening by pulling claw in the lump drawing promote.
As need install valve pocket then the reverse operating above-mentioned steps get final product.
The valve pocket dismantling device of a kind of two-way plug-in valve of the present utility model, simple in structure, make simple and easy, be easy to promote the use of, can be effectively field stripping and the two-way plug-in valve valve pocket is installed quickly and easily, the utility model has been eliminated artificial valve piece internal contamination oil product that foreign matter is brought into, demonstrate,proved the seal of valve pocket without damage, greatly reduce the number of times of plant maintenance, improved production efficiency, be applicable to the valve pocket dismounting field of the two-way plug-in valve of various high pressure servo hydraulic systems.
Claims (4)
1. the valve pocket dismantling device of a two-way plug-in valve comprises that one supports cover plate (1), it is characterized in that:
Described support cover plate (1) the therein heart has screwed hole, and a screw rod (2) corresponding with this screwed hole aperture screwed in this screwed hole, and an end of screw rod connects one handle (3), and the other end of screw rod connects a pulling claw member (A);
Described take the screwed hole that supports cover plate (1) center as the center of circle, with it the plate of the support cover plate both sides on its circular diameter line, be connected with respectively align member (B).
2. the valve pocket dismantling device of a kind of two-way plug-in valve as claimed in claim 1, described pulling claw member (A) comprises alignment pin (A1), alignment pin trip bolt (A2), pulling claw connecting rod of support (A3), pulling claw support (A4), support lock-screw (A5), pulling claw screw pin (A6) and movable pulling claw (A7), it is specially, one end of pulling claw connecting rod of support is connected with screw rod with the alignment pin trip bolt by alignment pin, the other end of pulling claw connecting rod of support then is socketed with a pulling claw support, socket place is provided with the support lock-screw, and is provided with respectively two movable pulling claws at the two ends of this pulling claw support by the connection of pulling claw screw pin.
3. the valve pocket dismantling device of a kind of two-way plug-in valve as claimed in claim 1, described align member (B) comprises double threaded screw (B1) and nut (B2), it is specially, double threaded screw has two, equal in length, its two ends all offer screw thread, and the upper end of two double threaded screws screws in from the plate screwed hole with it that supports the cover plate both sides respectively, the screw-in place is fixed with nut, and every double threaded screw is equal to the distance of the screwed hole that supports the cover plate center.
4. such as the valve pocket dismantling device of claim 2 or a kind of two-way plug-in valve claimed in claim 3, it is characterized in that described pulling claw connecting rod of support (A3) is a straight line parallel with double threaded screw (B1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378231 CN202780994U (en) | 2012-07-31 | 2012-07-31 | Valve bush disassembling and assembling tool for two way cartridge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378231 CN202780994U (en) | 2012-07-31 | 2012-07-31 | Valve bush disassembling and assembling tool for two way cartridge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780994U true CN202780994U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220378231 Expired - Lifetime CN202780994U (en) | 2012-07-31 | 2012-07-31 | Valve bush disassembling and assembling tool for two way cartridge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780994U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103331729A (en) * | 2013-06-29 | 2013-10-02 | 长治清华机械厂 | Assembling tool of steel wire rope inhaul cable in lorry-mounted crane boom |
| CN104029173A (en) * | 2014-06-10 | 2014-09-10 | 成都大漠石油机械有限公司 | Auxiliary bolt assembling and disassembling tool |
| CN107120331A (en) * | 2017-06-19 | 2017-09-01 | 烟台宝钢钢管有限责任公司 | A kind of hydraulic cartridge valve core withdrawing device |
| CN107139126A (en) * | 2017-05-08 | 2017-09-08 | 邯钢集团邯宝钢铁有限公司 | A kind of horizontal looping car turns to rope wheel replacing device |
| CN108730668A (en) * | 2018-05-31 | 2018-11-02 | 江苏核电有限公司 | Reactor fluid power gate leakage monitoring nozzle plug and its tool specially for attaching and detaching |
| CN109129310A (en) * | 2018-08-31 | 2019-01-04 | 中国航发动力股份有限公司 | A kind of engine blower rotor level-one wheel disc decomposer |
| CN110497349A (en) * | 2019-07-05 | 2019-11-26 | 大连长丰实业总公司 | An upper cover removal device for a transformer |
| CN111941048A (en) * | 2020-07-17 | 2020-11-17 | 沈阳航天新光集团有限公司 | Valve pocket takes out instrument |
| CN113334312A (en) * | 2021-06-08 | 2021-09-03 | 成都海光核电技术服务有限公司 | Tool and method for disassembling blind plate of reactor control rod driving mechanism |
| CN113414742A (en) * | 2021-07-24 | 2021-09-21 | 大连长丰实业总公司 | Aircraft fuel filter dismounting device |
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2012
- 2012-07-31 CN CN 201220378231 patent/CN202780994U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103331729A (en) * | 2013-06-29 | 2013-10-02 | 长治清华机械厂 | Assembling tool of steel wire rope inhaul cable in lorry-mounted crane boom |
| CN103331729B (en) * | 2013-06-29 | 2016-06-22 | 长治清华机械厂 | Steel wire rope drag-line assembly tooling in lorry-mounted crane arm |
| CN104029173A (en) * | 2014-06-10 | 2014-09-10 | 成都大漠石油机械有限公司 | Auxiliary bolt assembling and disassembling tool |
| CN107139126A (en) * | 2017-05-08 | 2017-09-08 | 邯钢集团邯宝钢铁有限公司 | A kind of horizontal looping car turns to rope wheel replacing device |
| CN107120331A (en) * | 2017-06-19 | 2017-09-01 | 烟台宝钢钢管有限责任公司 | A kind of hydraulic cartridge valve core withdrawing device |
| CN108730668A (en) * | 2018-05-31 | 2018-11-02 | 江苏核电有限公司 | Reactor fluid power gate leakage monitoring nozzle plug and its tool specially for attaching and detaching |
| CN109129310A (en) * | 2018-08-31 | 2019-01-04 | 中国航发动力股份有限公司 | A kind of engine blower rotor level-one wheel disc decomposer |
| CN110497349A (en) * | 2019-07-05 | 2019-11-26 | 大连长丰实业总公司 | An upper cover removal device for a transformer |
| CN111941048A (en) * | 2020-07-17 | 2020-11-17 | 沈阳航天新光集团有限公司 | Valve pocket takes out instrument |
| CN111941048B (en) * | 2020-07-17 | 2025-05-13 | 沈阳航天新光集团有限公司 | A valve sleeve removal tool |
| CN113334312A (en) * | 2021-06-08 | 2021-09-03 | 成都海光核电技术服务有限公司 | Tool and method for disassembling blind plate of reactor control rod driving mechanism |
| CN113414742A (en) * | 2021-07-24 | 2021-09-21 | 大连长丰实业总公司 | Aircraft fuel filter dismounting device |
| CN114523447A (en) * | 2022-03-07 | 2022-05-24 | 中船动力镇江有限公司 | Dual-fuel engine jet pipe base bushing dismounting device and using method |
| CN115648119A (en) * | 2022-09-15 | 2023-01-31 | 大连长丰实业总公司 | A tool for decomposing the upper shell of hydraulic oil filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |