CN105598912A - Valve dismouting appurtenance - Google Patents
Valve dismouting appurtenance Download PDFInfo
- Publication number
- CN105598912A CN105598912A CN201610055079.7A CN201610055079A CN105598912A CN 105598912 A CN105598912 A CN 105598912A CN 201610055079 A CN201610055079 A CN 201610055079A CN 105598912 A CN105598912 A CN 105598912A
- Authority
- CN
- China
- Prior art keywords
- support arm
- fin
- cushion block
- locating shaft
- gripping section
- 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.)
- Granted
Links
- 230000003872 anastomosis Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses an auxiliary tool for disassembling and assembling a valve, which is characterized in that a clamping section is of an arc shape with opposite arc centers, two axial end faces of the clamping section of a first support arm and a second support arm are aligned and coplanar one by one, two convex edges are respectively arranged on the inner sides of the clamping section arcs of the first support arm and the second support arm, two ends of each convex edge are respectively flush with the two axial end faces of the clamping section, axial positioning holes are correspondingly arranged on the first support arm and the second support arm and correspond to the convex edges, positioning shafts are in clearance fit in the positioning holes, one end of each positioning shaft on the first support arm and the other reverse end of each positioning shaft on the second support arm are respectively connected with a crank, and the end of each crank is connected with a cushion block extending towards the support arm on; the pipeline and the valve of the invention have small stress, and can avoid the bearing of a single bolt.
Description
Technical field
The present invention relates to the equipment that the flange connections dismounting such as a kind of pump or valve are used, particularly relate to a kind of valve dismounting aid.
Background technology
In field produces, there are various transfer pipelines, often will use flange connects, as pump and valve, owing to being all that hard material connects between conduit component, between each parts, there is stress, all more difficult when connecting and dismantling, as ring flange is not easy alignment and location while installing, when dismounting, because stress and long-term bonding being not easy are taken off, also easily cause single the painstaking damaged screw of bolt when dismounting, these all await technology and solve.
Summary of the invention
In order to address the above problem, the invention provides a kind of valve dismounting aid.
The technical solution used in the present invention is: a kind of valve dismounting aid, it is characterized in that comprising the first support arm and the second support arm, it is hinged that the first support arm and the second support arm are X-type, one side of the first support arm and the second support arm jointed shaft is handle, the opposite side of jointed shaft is gripping section, the gripping section of the first support arm and the second support arm is the relative camber of arc core side, axial two end faces of gripping section of the first support arm and the second support arm align coplanar one by one, the gripping section arc inner side of the first support arm and the second support arm is respectively equipped with twice fin, fin two ends are concordant with axial two end faces of gripping section respectively, the first support arm is provided with axial locating hole with corresponding with fin on the second support arm, locating hole internal clearance is combined with locating shaft, on the first support arm, one end of locating shaft is connected respectively by crank with another backward end of locating shaft on the second support arm, crank end is connected with respectively the cushion block stretching to support arm direction near support arm side, the thickness that cushion block stretches out is less than support arm axial width, cushion block near the end face of locating shaft have with fin in the shape of side-to-side anastomosis, draw cushion block to be threaded to fin position interior receipts more outward, cushion block can be to fin inner side, together with cushion block coincide with fin medial surface near the end face of locating shaft.
Further, the end opposite that described locating shaft is connected with crank is provided with protruding cap, and protruding cap and arm room are provided with the spring being enclosed within on locating shaft.
Further, described support arm is provided with the spring eye that holds spring.
Further, between described handle, be provided with lockable mechanism.
Further, between described handle, be connected with folding and drive screw pair.
When the present invention installs at pump, cushion block is drawn outward and is threaded to the withdrawal of gripping section arc outside, then be stuck on the lateral surface of flange of two docking with gripping section, utilize fin to exert pressure and make two flange coaxials, keep clamping rotary pump to make the screw alignment on flange, then construction bolt tightens, and aligns and locate difficult problem while having solved installation. in the time that pump is installed, in the time of this dismounting, can first be stuck on the lateral surface of flange of two connections with gripping section, by a dismounting screw, then control pump, unclamping gripping section holds, take off pump, if pump is subject to stress or uses for a long time sealed bonding while being firmly difficult to take off, draw cushion block to be threaded to fin position interior receipts more outward, make cushion block be placed in fin inner side, together with cushion block coincide with fin medial surface near the end face of locating shaft, then be clipped on the lateral surface of the flange of two connections with gripping section, now need the cushion block on two support arms respectively on the beautiful lateral surface that drops on two flanges, then use the handle application of force, flange is staggered, reduce the follow-up resistance of taking, pipeline and valve are stressed little, avoid knocking damage threshold and pipeline, dismounting all can be avoided single bolt load, avoid thread damage, compact conformation, easy to use.
Brief description of the drawings
Overall structure view when Fig. 1 is embodiment of the present invention use.
Fig. 2 is embodiment of the present invention decomposition chart.
Number in the figure title: 1 first support arm; 2 second support arms; 3 handles; 4 gripping sections; 5 fins; 6 locating holes; 7 locating shafts; 8 cranks; 9 protruding caps; 10 springs; 11 spring eyes; 12 cushion blocks.
Detailed description of the invention
The invention process is Fig. 1 such as, shown in 2, this kind of pump dismounting aid comprises the first support arm 1 and the second support arm 2, it is hinged that the first support arm and the second support arm are X-type, class pliers is the same, one side of the first support arm and the second support arm jointed shaft is handle 3, the opposite side of jointed shaft is gripping section 4, the gripping section of the first support arm and the second support arm is the relative camber of arc core side, axial two end faces of gripping section of the first support arm and the second support arm align coplanar one by one, the gripping section arc inner side of the first support arm and the second support arm is respectively equipped with twice fin 5, fin two ends are concordant with axial two end faces of gripping section respectively, the first support arm and be provided with axial locating hole 6 corresponding with fin on the second support arm, locating hole internal clearance is combined with locating shaft 7, on the first support arm, one end of locating shaft is connected respectively by crank 8 with another backward end of locating shaft on the second support arm, the end opposite that locating shaft is connected with crank is provided with protruding cap 9, protruding cap and arm room are provided with the spring 10 being enclosed within on locating shaft, support arm is provided with the spring eye 11 that holds spring, crank end is connected with respectively the cushion block 12 stretching to support arm direction near support arm side, the thickness that cushion block stretches out is less than support arm axial width, cushion block near the end face of locating shaft have with fin in the shape of side-to-side anastomosis, draw cushion block to be threaded to fin position interior receipts more outward, cushion block can be to fin inner side, together with cushion block coincide with fin medial surface near the end face of locating shaft.
When the present invention installs at pump, cushion block is drawn outward and is threaded to the withdrawal of gripping section arc outside, then be stuck on the lateral surface of flange of two docking with gripping section, utilize fin to exert pressure and make two flange coaxials, keep clamping rotary pump to make the screw alignment on flange, then construction bolt tightens, and aligns and locate difficult problem while having solved installation. in the time that pump is installed, in the time of this dismounting, can first be stuck on the lateral surface of flange of two connections with gripping section, by a dismounting screw, then control pump, unclamping gripping section holds, take off pump, if pump is subject to stress or uses for a long time sealed bonding while being firmly difficult to take off, draw cushion block to be threaded to fin position interior receipts more outward, make cushion block be placed in fin inner side, together with cushion block coincide with fin medial surface near the end face of locating shaft, then be clipped on the lateral surface of the flange of two connections with gripping section, now need the cushion block on two support arms respectively on the beautiful lateral surface that drops on two flanges, then use the handle application of force, flange is staggered, reduce the follow-up resistance of taking, pipeline and valve are stressed little, avoid knocking damage threshold and pipeline, dismounting all can be avoided single bolt load, avoid thread damage.
When enforcement, also can between handle, be provided with lockable mechanism, as with pawl locking, buckle locking, hook locking, can after clamping, decontrol, the miscellaneous part installation and removal of being more convenient for; Also can between handle, be connected with folding and drive screw pair, utilize screw pair folding handle, utilize rotary handle reinforcing can apply larger blessing power, solve the problem of staff power deficiency.
Be only the specific embodiment of the invention in sum, but be not limited to embodiment, also can reconfigure more implementations by each technical characterictic, all in the situation that not departing from the present invention's design, the equivalence modification of doing according to the application and prior art interpolation are all considered as the technology of the present invention category.
Claims (5)
1. a valve dismounting aid, it is characterized in that comprising the first support arm and the second support arm, it is hinged that the first support arm and the second support arm are X-type, one side of the first support arm and the second support arm jointed shaft is handle, the opposite side of jointed shaft is gripping section, the gripping section of the first support arm and the second support arm is the relative camber of arc core side, axial two end faces of gripping section of the first support arm and the second support arm align coplanar one by one, the gripping section arc inner side of the first support arm and the second support arm is respectively equipped with twice fin, fin two ends are concordant with axial two end faces of gripping section respectively, the first support arm is provided with axial locating hole with corresponding with fin on the second support arm, locating hole internal clearance is combined with locating shaft, on the first support arm, one end of locating shaft is connected respectively by crank with another backward end of locating shaft on the second support arm, crank end is connected with respectively the cushion block stretching to support arm direction near support arm side, the thickness that cushion block stretches out is less than support arm axial width, cushion block near the end face of locating shaft have with fin in the shape of side-to-side anastomosis, draw cushion block to be threaded to fin position interior receipts more outward, cushion block can be to fin inner side, together with cushion block coincide with fin medial surface near the end face of locating shaft.
2. a kind of valve dismounting aid according to claim 1, is characterized in that the end opposite that described locating shaft is connected with crank is provided with protruding cap, and protruding cap and arm room are provided with the spring being enclosed within on locating shaft.
3. a kind of valve dismounting aid according to claim 2, is characterized in that described support arm is provided with the spring eye that holds spring.
4. according to the arbitrary described a kind of valve dismounting aid of claims 1 to 3, it is characterized in that being provided with lockable mechanism between described handle.
5. according to the arbitrary described a kind of valve dismounting aid of claims 1 to 3, it is characterized in that between described handle, being connected with folding drives screw pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055079.7A CN105598912B (en) | 2016-01-28 | 2016-01-28 | Valve dismouting appurtenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055079.7A CN105598912B (en) | 2016-01-28 | 2016-01-28 | Valve dismouting appurtenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105598912A true CN105598912A (en) | 2016-05-25 |
| CN105598912B CN105598912B (en) | 2017-05-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610055079.7A Active CN105598912B (en) | 2016-01-28 | 2016-01-28 | Valve dismouting appurtenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105598912B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2243272A1 (en) * | 1972-09-02 | 1974-03-21 | Jenaer Glaswerk Schott & Gen | PLIERS FOR CAPTURING AND HOLDING OBJECTS OF ANY SHAPE |
| JPS62138579U (en) * | 1986-02-21 | 1987-09-01 | ||
| US6722006B1 (en) * | 2000-10-24 | 2004-04-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Seal ring installation tool |
| KR100723059B1 (en) * | 2007-03-05 | 2007-05-31 | 부산교통공사 | Tool for disjointing the insulating cover of trolley wire hanger |
| CN204041096U (en) * | 2014-08-06 | 2014-12-24 | 湖北三沃力源航天科技有限公司 | A kind of duct type explosion suppressor and the special dismantling device of anti-theft screw thereof |
| CN204123287U (en) * | 2014-09-25 | 2015-01-28 | 大庆中石油昆仑燃气有限公司 | Ring flange separator |
| CN204748483U (en) * | 2015-06-30 | 2015-11-11 | 中铁建设集团设备安装有限公司 | Be total to board flange tuber pipe crimping pinchers |
| CN205466009U (en) * | 2016-01-28 | 2016-08-17 | 周秋实 | Valve dismouting appurtenance |
-
2016
- 2016-01-28 CN CN201610055079.7A patent/CN105598912B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2243272A1 (en) * | 1972-09-02 | 1974-03-21 | Jenaer Glaswerk Schott & Gen | PLIERS FOR CAPTURING AND HOLDING OBJECTS OF ANY SHAPE |
| JPS62138579U (en) * | 1986-02-21 | 1987-09-01 | ||
| US6722006B1 (en) * | 2000-10-24 | 2004-04-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Seal ring installation tool |
| KR100723059B1 (en) * | 2007-03-05 | 2007-05-31 | 부산교통공사 | Tool for disjointing the insulating cover of trolley wire hanger |
| CN204041096U (en) * | 2014-08-06 | 2014-12-24 | 湖北三沃力源航天科技有限公司 | A kind of duct type explosion suppressor and the special dismantling device of anti-theft screw thereof |
| CN204123287U (en) * | 2014-09-25 | 2015-01-28 | 大庆中石油昆仑燃气有限公司 | Ring flange separator |
| CN204748483U (en) * | 2015-06-30 | 2015-11-11 | 中铁建设集团设备安装有限公司 | Be total to board flange tuber pipe crimping pinchers |
| CN205466009U (en) * | 2016-01-28 | 2016-08-17 | 周秋实 | Valve dismouting appurtenance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105598912B (en) | 2017-05-03 |
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Inventor after: Hu Yanjun Inventor after: Li Chunli Inventor after: Zhao Haitao Inventor after: Chen Xiaoye Inventor after: Ma Xiaodan Inventor after: Ming Hui Dai Inventor after: Shang Yubo Inventor after: Liu Li Inventor after: Qu Zhiqiang Inventor after: Li Weiquan Inventor after: Xiong Yuewu Inventor after: Cheng Liang Inventor before: Hu Yanjun Inventor before: Ma Xiaodan Inventor before: Ming Hui Dai Inventor before: Shang Yubo Inventor before: Zhao Haitao Inventor before: Chen Xiaoye |
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Effective date of registration: 20191203 Address after: 233010 No.2, third floor, No.319, zhanggongshan Road, zhanggongshan street, Yuhui District, Bengbu City, Anhui Province Patentee after: Bengbu aochuang Intellectual Property Operation Co.,Ltd. Address before: 163300, Heilongjiang City, Saertu province Daqing District Dongfeng Road No. 19 municipal government building, industrial and commercial joint Patentee before: Hu Yanjun |
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Effective date of registration: 20210429 Address after: 423, floor 4, block a, Xinhua future city building, No. 175, Litang Road, Changping District, Beijing 102200 Patentee after: Li Qiannan Address before: 233010 No.2, third floor, No.319, zhanggongshan Road, zhanggongshan street, Yuhui District, Bengbu City, Anhui Province Patentee before: Bengbu aochuang Intellectual Property Operation Co.,Ltd. |
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Effective date of registration: 20211129 Address after: 264200 19th floor, block a, innovation and entrepreneurship base, No. 213, Torch Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province Patentee after: WEIHAI ELECTRONIC INFORMATION TECHNOLOGY COMPREHENSIVE RESEARCH CENTER, MINISTRY OF INDUSTRY AND INFORMATION TECHNOLOGY Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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Effective date of registration: 20221121 Address after: 264200 18th Floor, Building A, Innovation and Entrepreneurship Base, No. 213, Torch Road, Torch Hi tech Industrial Development Zone, Weihai, Shandong Patentee after: Weihai Shenzhou Information Technology Research Institute Co.,Ltd. Address before: 264200 19th floor, block a, innovation and entrepreneurship base, No. 213, Torch Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province Patentee before: WEIHAI ELECTRONIC INFORMATION TECHNOLOGY COMPREHENSIVE RESEARCH CENTER, MINISTRY OF INDUSTRY AND INFORMATION TECHNOLOGY |
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Effective date of registration: 20231013 Address after: No. 99, Dongmenmenmen Kuang, Chucun Town, Torch High tech Industrial Development Zone, Weihai City, Shandong Province, 264200 Patentee after: Weihai Jiajiao Shanzhuang Ecological Agriculture Co.,Ltd. Address before: 264200 18th Floor, Building A, Innovation and Entrepreneurship Base, No. 213, Torch Road, Torch Hi tech Industrial Development Zone, Weihai, Shandong Patentee before: Weihai Shenzhou Information Technology Research Institute Co.,Ltd. |
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