CN203003799U - Quick pin pulling tool - Google Patents
Quick pin pulling tool Download PDFInfo
- Publication number
- CN203003799U CN203003799U CN 201220657481 CN201220657481U CN203003799U CN 203003799 U CN203003799 U CN 203003799U CN 201220657481 CN201220657481 CN 201220657481 CN 201220657481 U CN201220657481 U CN 201220657481U CN 203003799 U CN203003799 U CN 203003799U
- Authority
- CN
- China
- Prior art keywords
- pulling tool
- pin pulling
- quick pin
- push rod
- support seat
- 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 - Lifetime
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004904 shortening Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a quick pin pulling tool, comprising a U-shaped main body, wherein a through hole is formed at one end of the U-shaped main body, the other end of the U-shaped main body is fixedly connected with a hollow support seat, and the hollow support seat is movably connected with a jacking rod movably connected with a wrench. The quick pin pulling tool disclosed by the utility model has the advantages of simple structure, labor saving in operation and capabilities of shortening work time and further improving work efficiency.
Description
Technical field
The utility model 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 effort does not again have at present the special apparatus of pulling pin yet on market.
Summary of the invention
The purpose of this utility model is to provide a kind of quick pin pulling tool, and it is simple in structure, rapid operation, thus can shorten the working time increases work efficiency.
In order to reach above-mentioned purpose, the technical solution of the utility model 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 described push rod; Be provided with interior motion thread in 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.
The beneficial effects of the utility model are: a kind of quick pin pulling tool that the utility model provides, 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 utility model;
Fig. 2 is the structural representation of a kind of quick pin pulling tool of the utility model 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 integrally manufactured the forming of U-shaped body 1.Be provided with outer transmission screw thread 9 on described push rod 4, be provided with interior motion thread 8 in 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 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 is pulled 5 and is flexibly connected by through hole and push rod 4.The setting of block 6 and handle 7 can either make hand pull 5 and be fixed on push rod 4 and avoid landing, also can allow the operator correctly exert all one's strength when using hand to pull.
First rotate hand when utilizing a kind of quick pin pulling tool of the present embodiment to pull pin and pull 5, advance thereby utilize the outer transmission screw thread 9 interior motion thread 8 interior with being arranged on hollow support seat 3 that is mounted on push rod 4 to coordinate transmission to promote push rod 4.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 completes 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 described push rod (4); Be provided with interior motion thread (8) in 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 |
|---|---|---|---|
| CN 201220657481 CN203003799U (en) | 2012-11-30 | 2012-11-30 | Quick pin pulling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657481 CN203003799U (en) | 2012-11-30 | 2012-11-30 | Quick pin pulling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003799U true CN203003799U (en) | 2013-06-19 |
Family
ID=48595431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220657481 Expired - Lifetime CN203003799U (en) | 2012-11-30 | 2012-11-30 | Quick pin pulling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003799U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950573A (en) * | 2012-11-30 | 2013-03-06 | 新昌电力公司 | Rapid pin pulling tool |
| CN105751149A (en) * | 2016-04-13 | 2016-07-13 | 国家电网公司 | Dowel disassembling device |
-
2012
- 2012-11-30 CN CN 201220657481 patent/CN203003799U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950573A (en) * | 2012-11-30 | 2013-03-06 | 新昌电力公司 | Rapid pin pulling tool |
| CN105751149A (en) * | 2016-04-13 | 2016-07-13 | 国家电网公司 | Dowel disassembling device |
| CN105751149B (en) * | 2016-04-13 | 2018-11-16 | 国家电网公司 | A kind of pin removal device |
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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: 20130619 |
|
| CX01 | Expiry of patent term |