CN102950573A - Rapid pin pulling tool - Google Patents
Rapid pin pulling tool Download PDFInfo
- Publication number
- CN102950573A CN102950573A CN2012105106573A CN201210510657A CN102950573A CN 102950573 A CN102950573 A CN 102950573A CN 2012105106573 A CN2012105106573 A CN 2012105106573A CN 201210510657 A CN201210510657 A CN 201210510657A CN 102950573 A CN102950573 A CN 102950573A
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- CN
- China
- Prior art keywords
- pulling tool
- shaped body
- pin pulling
- push rod
- hand
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- 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.)
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a rapid pin pulling tool, comprising a U-shaped body, wherein a through hole is arranged at one end of the U-shaped body and the other end of the U-shaped body is fixedly connected with a hollow supporting base; the hollow supporting base is movably connected with an ejection rod; and the ejection rod is movably connected with a hand wrench. The rapid pin pulling tool disclosed by the invention has the advantages of simple structure, labor-saving operation and capability of shortening working time, so that the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of quick pin pulling tool.
Background technology
Being fixed and locating with pin is the technological means of relatively commonly using when mounted.Along with the propelling of power grid construction, vacuum switch is more and more, has increased the workload of substation equipment maintenance and repair.Especially need to extract pin when ZN65 type vacuum switch adjusted size adjusts pull bar, and some pin card too tightly be difficult to extract, the very little stressed larger pin of locational space also is difficult to extract with instruments such as vice, nipper pliers, time-consuming again effort does not have the special apparatus of pulling pin at present yet on market.
Summary of the invention
The object of the present invention is to provide a kind of quick pin pulling tool, it is simple in structure, rapid operation, thus can shorten the working time increases work efficiency.
In order to reach above-mentioned purpose, technical scheme of the present invention is:
A kind of quick pin pulling tool comprises U-shaped body, and U-shaped body one end offers through hole, and the described U-shaped body other end and hollow support seat are connected; Described hollow support seat and push rod are movably connected, and described push rod and hand are pulled and be movably connected.
Be provided with outer transmission screw thread on the described push rod; Be provided with interior motion thread in the described hollow support seat.
Described hand is pulled an end block is installed, and the other end is equipped with handle; Described block, handle and hand are pulled integrally manufactured forming.
Described supporting seat and U-shaped body is integrally manufactured forms.
Beneficial effect of the present invention is: a kind of quick pin pulling tool provided by the invention, and it is simple in structure, rapid operation, thus can shorten the working time increases work efficiency.
Description of drawings
Fig. 1 is the structural representation of a kind of quick pin pulling tool of the present invention;
Fig. 2 is the structural representation of a kind of quick pin pulling tool of the present invention when pulling pin.
The specific embodiment
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of quick pin pulling tool of the present embodiment comprises U-shaped body 1, and U-shaped body 1 one ends offer through hole 2, and described U-shaped body 1 other end and hollow support seat 3 are connected; Described hollow support seat 3 is movably connected with push rod 4, and described push rod 4 is pulled 5 with hand and is movably connected.Described supporting seat 3 and U-shaped body 1 integrally manufactured forming.Be provided with outer transmission screw thread 9 on the described push rod 4, be provided with interior motion thread 8 in the described hollow support seat 3.The outer transmission screw thread 9 that is arranged on push rod 4 is used in conjunction with the interior motion thread 8 that is arranged in the hollow support seat 3.Described hand is pulled 5 one ends block 6 is installed, and the other end is equipped with handle 7; Described block 6, handle 7 are pulled 5 integrally manufactured forming with hand.One end of push rod 4 offers through hole, and hand pulls 5 by through hole and push rod 4 flexible connections.The setting of block 6 and handle 7 can either make hand pull 5 and be fixed on the push rod 4 and avoid landing, also can allow the operator correctly exert all one's strength when using hand to pull.
Rotate first hand when utilizing a kind of quick pin pulling tool of the present embodiment to pull pin and pull 5, thereby utilize the outer transmission screw thread 9 be mounted on push rod 4 to cooperate transmission promotion push rod 4 to advance with interior motion thread 8 in being arranged on hollow support seat 3.Needs are pulled up the top that the through hole 2 that is opened in U-shaped body 1 one ends and push rod 4 are aimed at respectively in the pin two ends of coming.Be rotated further hand and pull 5 after aiming at, the size of power can move up and down hand and pull 5 when pulling pin.Utilize labour-saving rotated position hand to pull 5 and make push rod 4 extruding pins, relief pin leaves nut by through hole 2 and finishes a pin process.
A kind of quick pin pulling tool that the present embodiment provides, it is simple in structure, rapid operation, thus can shorten the working time increases work efficiency.
Claims (4)
1. quick pin pulling tool, it is characterized in that: comprise U-shaped body (1), U-shaped body (1) one end offers through hole (2), and described U-shaped body (1) other end and hollow support seat (3) are connected; Described hollow support seat (3) is movably connected with push rod (4), and described push rod (4) is pulled (5) with hand and is movably connected.
2. a kind of quick pin pulling tool according to claim 1 is characterized in that: be provided with outer transmission screw thread (9) on the described push rod (4); Be provided with interior motion thread (8) in the described hollow support seat (3).
3. a kind of quick pin pulling tool according to claim 1, it is characterized in that: described hand is pulled (5) one ends block (6) is installed, and the other end is equipped with handle (7); Described block (6), handle (7) pull with hand that (5) are integrally manufactured to be formed.
4. a kind of quick pin pulling tool according to claim 1 is characterized in that: described supporting seat (3) and integrally manufactured the forming of U-shaped body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012105106573A CN102950573A (en) | 2012-11-30 | 2012-11-30 | Rapid pin pulling tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012105106573A CN102950573A (en) | 2012-11-30 | 2012-11-30 | Rapid pin pulling tool |
Publications (1)
Publication Number | Publication Date |
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CN102950573A true CN102950573A (en) | 2013-03-06 |
Family
ID=47760260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012105106573A Pending CN102950573A (en) | 2012-11-30 | 2012-11-30 | Rapid pin pulling tool |
Country Status (1)
Country | Link |
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CN (1) | CN102950573A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103894967A (en) * | 2014-03-21 | 2014-07-02 | 国家电网公司 | Rapid pin puller for vacuum switch |
CN104179945A (en) * | 2014-07-25 | 2014-12-03 | 上海无线电设备研究所 | Double-gear assembly provided with backlash spring and mounting method thereof |
CN104979777A (en) * | 2015-07-27 | 2015-10-14 | 国家电网公司 | Detaching tool specialized for wedge-shaped wire clamp |
CN105729380A (en) * | 2016-03-30 | 2016-07-06 | 国网浙江省电力公司岱山县供电公司 | Pin pulling tool for vacuum switch |
CN106505472A (en) * | 2016-12-16 | 2017-03-15 | 国家电网公司 | Dismounting suspension insulator W type locking pin specific purpose tools |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4954181U (en) * | 1972-08-16 | 1974-05-13 | ||
US4128931A (en) * | 1976-07-29 | 1978-12-12 | Siemens Aktiengesellschaft | Tool for opening cable fittings |
JPS61187674U (en) * | 1985-05-15 | 1986-11-22 | ||
US5148590A (en) * | 1992-01-02 | 1992-09-22 | Wu Rong C | Portable chain disassembling device |
CN2882916Y (en) * | 2006-03-31 | 2007-03-28 | 胡楚迁 | Crank pin picker of pumping unit |
CN201856226U (en) * | 2010-10-29 | 2011-06-08 | 内蒙古伊利实业集团股份有限公司 | Special tool for assembling and disassembling chain |
CN102581811A (en) * | 2012-02-21 | 2012-07-18 | 江汉大学 | Detacher |
CN203003799U (en) * | 2012-11-30 | 2013-06-19 | 国家电网公司 | Quick pin pulling tool |
-
2012
- 2012-11-30 CN CN2012105106573A patent/CN102950573A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4954181U (en) * | 1972-08-16 | 1974-05-13 | ||
US4128931A (en) * | 1976-07-29 | 1978-12-12 | Siemens Aktiengesellschaft | Tool for opening cable fittings |
JPS61187674U (en) * | 1985-05-15 | 1986-11-22 | ||
US5148590A (en) * | 1992-01-02 | 1992-09-22 | Wu Rong C | Portable chain disassembling device |
CN2882916Y (en) * | 2006-03-31 | 2007-03-28 | 胡楚迁 | Crank pin picker of pumping unit |
CN201856226U (en) * | 2010-10-29 | 2011-06-08 | 内蒙古伊利实业集团股份有限公司 | Special tool for assembling and disassembling chain |
CN102581811A (en) * | 2012-02-21 | 2012-07-18 | 江汉大学 | Detacher |
CN203003799U (en) * | 2012-11-30 | 2013-06-19 | 国家电网公司 | Quick pin pulling tool |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103894967A (en) * | 2014-03-21 | 2014-07-02 | 国家电网公司 | Rapid pin puller for vacuum switch |
CN103894967B (en) * | 2014-03-21 | 2015-09-09 | 国家电网公司 | For the Quick pin remover of vacuum switch |
CN104179945A (en) * | 2014-07-25 | 2014-12-03 | 上海无线电设备研究所 | Double-gear assembly provided with backlash spring and mounting method thereof |
CN104979777A (en) * | 2015-07-27 | 2015-10-14 | 国家电网公司 | Detaching tool specialized for wedge-shaped wire clamp |
CN105729380A (en) * | 2016-03-30 | 2016-07-06 | 国网浙江省电力公司岱山县供电公司 | Pin pulling tool for vacuum switch |
CN105729380B (en) * | 2016-03-30 | 2017-07-25 | 国网浙江省电力公司岱山县供电公司 | Pin pulling tool for vacuum switch |
CN106505472A (en) * | 2016-12-16 | 2017-03-15 | 国家电网公司 | Dismounting suspension insulator W type locking pin specific purpose tools |
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Application publication date: 20130306 |