CN108656016A - A kind of cotter pin split-pin device - Google Patents
A kind of cotter pin split-pin device Download PDFInfo
- Publication number
- CN108656016A CN108656016A CN201810572158.4A CN201810572158A CN108656016A CN 108656016 A CN108656016 A CN 108656016A CN 201810572158 A CN201810572158 A CN 201810572158A CN 108656016 A CN108656016 A CN 108656016A
- Authority
- CN
- China
- Prior art keywords
- pin
- cotter pin
- drag hook
- sleeve
- connecting rod
- 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
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000000034 method Methods 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
- B25B27/02—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 present invention discloses a kind of cotter pin split-pin device, including sleeve, connecting rod and drag hook, the lead screw of screw-thread fit is equipped in sleeve, the outer end of lead screw is fixedly connected with handle, the inner end of lead screw and one end of connecting rod are rotatablely connected, and the other end of connecting rod stretches out sleeve and is fixedly connected with drag hook；The drag hook can be formed with the pin hole of cotter pin to be coordinated；Cotter pin is held in the pin hole of cotter pin in use, drag hook is stretched into, then rotational handle makes lead screw be moved to outside sleeve, to drive connecting rod to be displaced outwardly, then make drag hook that cotter pin be pulled to be detached from from the component of installation, achieve the purpose that dismounting, it is efficient, easy to use；Kato plate is withstood on the component that cotter pin is installed, can prevent sleeve from leading screw being followed to rotate, improves dismounting effect.
Description
Technical field
The present invention relates to electric power overhaul equipment technical field, specifically a kind of cotter pin split-pin device.
Background technology
Cotter pin is a kind of common fixing piece, is had a wide range of application, easy for installation.Currently, the dismounting of cotter pin all makes
With pliers, first mediated portion is opened, then the case where circle side is drawn with pliers, encounters cotter pin corrosion, can not be successfully and remove,
Working efficiency is very low.
Invention content
The purpose of the present invention is to provide a kind of cotter pin split-pin device, which can rapidly tear cotter pin open
It unloads, it is efficient, easy to use.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of cotter pin split-pin device, including sleeve, connecting rod and drag hook, the interior lead screw for being equipped with screw-thread fit of sleeve, the outer end of lead screw
It is fixedly connected with handle, the inner end of lead screw and one end of connecting rod are rotatablely connected, and the other end of connecting rod stretches out sleeve to be fixed with drag hook
Connection；The drag hook can be formed with the pin hole of cotter pin to be coordinated.
Further, one end of the sleeve is equipped with the Kato plate of arc, and Kato plate is located at the drag hook side of sleeve.
The invention has the advantages that holding cotter pin in the pin hole of cotter pin in use, drag hook is stretched into, then rotate
Handle makes lead screw be moved to outside sleeve, to drive connecting rod to be displaced outwardly, drag hook is then made to pull component of the cotter pin from installation
Upper disengaging achievees the purpose that dismounting, efficient, easy to use；Kato plate is withstood on the component that cotter pin is installed, it can be to prevent
Only sleeve follows leading screw to rotate, and improves dismounting effect.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples：
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
As shown in Figure 1, the present invention provides a kind of cotter pin split-pin device, including sleeve 1, connecting rod 2 and drag hook 3, set in sleeve 1
There are the lead screw 4 of screw-thread fit, the outer end of lead screw 4 to be fixedly connected with handle 5, the inner end of lead screw 4 connects with one end rotation of connecting rod 2
It connects, the other end of connecting rod 2 stretches out sleeve 1 and is fixedly connected with drag hook 3；The drag hook 3 can match with the pin hole 7a formation of cotter pin 7
It closes.
Preferably, one end of sleeve 1 is equipped with the Kato plate 8 of arc, Kato plate 8 is located at the drag hook side of sleeve.
Hold cotter pin in use, drag hook 3 is stretched into the pin hole 7a of cotter pin 7, then rotational handle 5 make lead screw 4 to
It is mobile outside sleeve, to drive connecting rod 2 to be displaced outwardly, then makes drag hook 3 that cotter pin 7 be pulled to be detached from from the component 9 of installation, reach
It is efficient, easy to use to the purpose of dismounting；When dismounting, Kato plate 8 is withstood on the component 9 that cotter pin is installed, it can be to prevent
Only sleeve follows leading screw to rotate, and improves dismounting effect.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form；Appoint
What those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the side of the disclosure above
Method and technology contents make many possible changes and modifications to technical solution of the present invention, or are revised as the equivalent reality of equivalent variations
Apply example.Therefore, every content without departing from technical solution of the present invention, according to the technical essence of the invention does above example
Any simple modification, equivalent replacement, equivalence changes and modification, still fall within technical solution of the present invention protection in the range of.
Claims (2)
1. a kind of cotter pin split-pin device, which is characterized in that including sleeve, connecting rod and drag hook, the silk of screw-thread fit is equipped in sleeve
The outer end of bar, lead screw is fixedly connected with handle, and the inner end of lead screw and one end of connecting rod are rotatablely connected, and the other end of connecting rod stretches out set
Cylinder is fixedly connected with drag hook；The drag hook can be formed with the pin hole of cotter pin to be coordinated.
2. a kind of cotter pin split-pin device according to claim 1, which is characterized in that one end of the sleeve is equipped with arc
Kato plate, Kato plate are located at the drag hook side of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572158.4A CN108656016A (en) | 2018-06-06 | 2018-06-06 | A kind of cotter pin split-pin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572158.4A CN108656016A (en) | 2018-06-06 | 2018-06-06 | A kind of cotter pin split-pin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108656016A true CN108656016A (en) | 2018-10-16 |
Family
ID=63775133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810572158.4A Pending CN108656016A (en) | 2018-06-06 | 2018-06-06 | A kind of cotter pin split-pin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108656016A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861028A (en) * | 2019-11-13 | 2020-03-06 | 彩虹无人机科技有限公司 | Unmanned aerial vehicle wheel split pin extractor |
| CN112546682A (en) * | 2020-11-16 | 2021-03-26 | 鲁森环保科技集团有限公司 | Waste water sedimentation equipment for preliminary treatment of waste water |
-
2018
- 2018-06-06 CN CN201810572158.4A patent/CN108656016A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861028A (en) * | 2019-11-13 | 2020-03-06 | 彩虹无人机科技有限公司 | Unmanned aerial vehicle wheel split pin extractor |
| CN112546682A (en) * | 2020-11-16 | 2021-03-26 | 鲁森环保科技集团有限公司 | Waste water sedimentation equipment for preliminary treatment of waste water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |