CN105619332A - Split pin taking tool - Google Patents
Split pin taking tool Download PDFInfo
- Publication number
- CN105619332A CN105619332A CN201610196984.4A CN201610196984A CN105619332A CN 105619332 A CN105619332 A CN 105619332A CN 201610196984 A CN201610196984 A CN 201610196984A CN 105619332 A CN105619332 A CN 105619332A
- Authority
- CN
- China
- Prior art keywords
- split pin
- arm
- auxiliary
- auxiliary arm
- kato
- 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
Links
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
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/08—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing cotter pins
Abstract
The invention belongs to the technical field of mechanical installation and particularly relates to a split pin taking tool which is provided with a main arm with an eave tile, a clamping support, a connecting arm, an auxiliary arm and an operating handle, wherein the clamping support is arranged at the front end of the auxiliary arm, the auxiliary arm is parallel to the main arm, the main arm is movably connected with the auxiliary arm by the connecting arm, and the tail end of the main arm is fixedly connected with the operating handle. According to the invention, the eave tile is inserted into the circle of the split pin, the clamping support props against a component, the operating handle is pulled, and then the split pin can be smoothly taken out. The split pin taking tool solves the problem of the prior art that the split pin is hard to take down, and can improve the labor intensity. The split pin taking tool is simple in structure, and safe and reliable and can reduce labor intensity.
Description
Technical field
The invention belongs to mechanical erection technical field, it is particularly a kind of split pin write off instrument.
Background technology
At present, known split pin range of application is very wide, and the installation of split pin is very convenient, the dismounting of split pin is all use pliers, first mediates opening portion, then draws at circle side pliers, running into the situation of split pin corrosion, cannot pull down smoothly, working efficiency is very low.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of split pin write off instrument, solves the problem of split pin dismounting difficulty.
The present invention realizes like this, a kind of split pin write off instrument, this instrument comprises with the principal arm hooking head, Kato, connecting arm, auxiliary arm and operation handlebar, wherein auxiliary arm front end is with Kato, auxiliary arm is parallel with principal arm, is flexibly connected by connecting arm between described principal arm with auxiliary arm, and the tail end of principal arm is fixedly connected with operation handlebar.
Further: connecting arm has at least 2.
Further: described principal arm and hook head group l-shaped.
Further: hook head diameter and be less than used split pin diameter;
Further: described Kato is arc.
Further: the plane that the plane orthogonal that the arc of described Kato is formed is formed in principal arm and auxiliary arm.
Compared with prior art, useful effect is in the present invention: the present invention adopts in the circle hooking head insertion split pin, and Kato withstands parts, pulls operation handlebar, and split pin can take out smoothly. Solve the problem of conventional split pin dismounting difficulty, it is to increase efficiency. And use simple, and safe and reliable, reduce labour intensity.
Accompanying drawing explanation
The structural representation of the instrument that Fig. 1 provides for the embodiment of the present invention.
Embodiment
In order to make the object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated. It is to be understood that specific embodiment described herein is only in order to explain the present invention, it is not intended to limit the present invention.
See Fig. 1, split pin write off instrument, this instrument comprises with the principal arm hooking head, Kato, connecting arm, auxiliary arm and operation handlebar, the hook head of principal arm can be the structure forming L-type right angle with principal arm, can also be the structure of the interior hook of arc, for the ease of stretching in split pin, hook head diameter and be less than used split pin diameter, the tail end of principal arm is fixedly connected with operation handlebar, auxiliary parallel between arm with principal arm, it is flexibly connected by 2 parallel connecting arms between the two, the front end of auxiliary arm is with Kato. Kato be arcuate structure. And the plane that the plane orthogonal that the arc of Kato is formed is formed in principal arm and auxiliary arm.
Operation handlebar can be metallic substance; Operation handlebar can also be insulating material, and its length meets when requiring, it is possible to use in hot line work;
Instrument in the present embodiment can get common split pin; R shape spring split pin can also be got.
During use, by, in the circle hooking head insertion split pin, Kato withstands parts, pulls operation handlebar, and split pin can take out smoothly. Solve the problem of conventional split pin dismounting difficulty, it is to increase efficiency.
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. done within the spirit and principles in the present invention, all should be included within protection scope of the present invention.
Claims (6)
1. a split pin write off instrument, it is characterized in that: this instrument comprises with the principal arm hooking head, Kato, connecting arm, auxiliary arm and operation handlebar, wherein auxiliary arm front end is with Kato, and auxiliary arm is parallel with principal arm, being flexibly connected by connecting arm between described principal arm with auxiliary arm, the tail end of principal arm is fixedly connected with operation handlebar.
2. split pin write off instrument according to claim 1, is characterized in that: connecting arm has at least 2.
3. split pin write off instrument according to claim 1, is characterized in that: described principal arm and hook head group l-shaped.
4. split pin write off instrument according to claim 1, is characterized in that: hooks head diameter and is less than used split pin diameter;
5. split pin write off instrument according to claim 1, is characterized in that: described Kato is arc.
6. split pin write off instrument according to claim 1, is characterized in that: the plane that the plane orthogonal that the arc of described Kato is formed is formed in principal arm and auxiliary arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196984.4A CN105619332A (en) | 2016-03-31 | 2016-03-31 | Split pin taking tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196984.4A CN105619332A (en) | 2016-03-31 | 2016-03-31 | Split pin taking tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105619332A true CN105619332A (en) | 2016-06-01 |
Family
ID=56034874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610196984.4A Pending CN105619332A (en) | 2016-03-31 | 2016-03-31 | Split pin taking tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105619332A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1355174A (en) * | 1919-08-28 | 1920-10-12 | George V Shepard | Cotter-pin extractor |
| US1382477A (en) * | 1920-02-28 | 1921-06-21 | Cooper Frank | Cotter-pin extractor |
| CN2402448Y (en) * | 1999-11-10 | 2000-10-25 | 冯宏勋 | Pin removal device |
| CN104290074A (en) * | 2014-09-02 | 2015-01-21 | 国网安徽省电力公司阜阳供电公司 | Cotter pulling tool |
| CN104511879A (en) * | 2014-11-27 | 2015-04-15 | 国家电网公司 | Glass insulator R pin electric plug |
| CN205521196U (en) * | 2016-03-31 | 2016-08-31 | 国网辽宁省电力有限公司辽阳供电公司 | Cotter pin write off instrument |
-
2016
- 2016-03-31 CN CN201610196984.4A patent/CN105619332A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1355174A (en) * | 1919-08-28 | 1920-10-12 | George V Shepard | Cotter-pin extractor |
| US1382477A (en) * | 1920-02-28 | 1921-06-21 | Cooper Frank | Cotter-pin extractor |
| CN2402448Y (en) * | 1999-11-10 | 2000-10-25 | 冯宏勋 | Pin removal device |
| CN104290074A (en) * | 2014-09-02 | 2015-01-21 | 国网安徽省电力公司阜阳供电公司 | Cotter pulling tool |
| CN104511879A (en) * | 2014-11-27 | 2015-04-15 | 国家电网公司 | Glass insulator R pin electric plug |
| CN205521196U (en) * | 2016-03-31 | 2016-08-31 | 国网辽宁省电力有限公司辽阳供电公司 | Cotter pin write off instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |
|
| RJ01 | Rejection of invention patent application after publication |