CN204108937U - Nylon pin dismounting coupling operation auxiliary implement - Google Patents
Nylon pin dismounting coupling operation auxiliary implement Download PDFInfo
- Publication number
- CN204108937U CN204108937U CN201420545280.XU CN201420545280U CN204108937U CN 204108937 U CN204108937 U CN 204108937U CN 201420545280 U CN201420545280 U CN 201420545280U CN 204108937 U CN204108937 U CN 204108937U
- Authority
- CN
- China
- Prior art keywords
- nylon pin
- bolt
- special fixture
- inner nut
- nylon
- 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 - Fee Related
Links
- 239000004677 Nylon Substances 0.000 title claims abstract description 39
- 229920001778 nylon Polymers 0.000 title claims abstract description 39
- 230000008878 coupling Effects 0.000 title claims abstract description 30
- 238000010168 coupling process Methods 0.000 title claims abstract description 30
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
The utility model discloses nylon pin dismounting coupling operation auxiliary implement, comprise special fixture and bolt, it is characterized in that: the steel plate that described special fixture 16mm is thick is made, in inverted U-shaped, shaft coupling termination on size and nylon pin matches, and there is an inner nut matched with bolt side in nylon pin position, and inner nut is welded in steel plate, after special fixture clamps the shaft coupling termination on nylon pin, bolt is screwed into inner nut and is ejected smoothly by nylon pin.Described bolt is M12 or M16 screw bolt.The utility model has the advantages that safe and reliable, eliminate hidden danger of quality, improve operating efficiency, can make operating personnel in limited little space safety carry out operation.
Description
Technical field
The utility model relates to plant equipment field-strip auxiliary implement, is a kind of nylon pin dismounting coupling operation auxiliary implement specifically, is applicable to the work of plant equipment industry middle-size and small-size nylon pin dismounting coupling.
Background technology
When the dismounting coupling operation of nylon pin, traditional method of work is the nylon pin directly knocked with hand hammer in two panels shaft coupling, so just may occur that nylon pin damages phenomenon, after making dismounting, original nylon pin cannot re-use, and adds maintenance of equipment cost.Simultaneously due to when field-strip the working space of nylon pin dismounting coupling generally narrower and small, take hand hammer directly to knock method sometimes nylon pin connection in shaft coupling to be taken out smoothly, and bring very large hidden danger of quality to field-strip, add cost, again reduce the utilization rate of engineering machinery, have impact on the construction speed of plant equipment maintenance engineering.
Summary of the invention
The purpose of this utility model is exactly the problems referred to above existed for prior art, provides nylon pin dismounting coupling operation auxiliary implement, can be taken out smoothly by nylon pin connection in shaft coupling very reposefully.
The utility model is achieved in that nylon pin dismounting coupling operation auxiliary implement, comprise special fixture and bolt, it is characterized in that: the steel plate that described special fixture 16mm is thick is made, in inverted U-shaped, shaft coupling termination on size and nylon pin matches, and there is an inner nut matched with bolt side in nylon pin position, and inner nut is welded in steel plate, after special fixture clamps the shaft coupling termination on nylon pin, bolt is screwed into inner nut and is ejected smoothly by nylon pin.
Described bolt is M12 or M16 screw bolt.
When carrying out the dismounting coupling operation of nylon pin, the utility model being arranged on the shaft coupling termination on nylon pin, then coordinating manual wrench, by bolt tightening, constantly release the nylon pin in shaft coupling, until take out smoothly.
Compared with prior art, the utility model has the advantages that: safe and reliable, eliminate hidden danger of quality, improve operating efficiency, can make operating personnel in limited little space safety carry out operation.
Accompanying drawing explanation
Fig. 1: the utility model uses figure.
In figure: 1, nylon pin 2, shaft coupling 3, special fixture 4, bolt 5, inner nut.
Detailed description of the invention
For further describing the utility model, below in conjunction with embodiment and accompanying drawing, the utility model is further described.
As shown in the figure, nylon pin dismounting coupling operation auxiliary implement, comprise special fixture 3 and bolt 4, it is characterized in that: the steel plate that described special fixture 3 16mm is thick is made, in inverted U-shaped, shaft coupling 2 termination on size and nylon pin 1 matches, there is an inner nut 5 matched with bolt 4 side in nylon pin 1 position, inner nut 5 is welded in steel plate, and after special fixture 3 clamps shaft coupling 2 termination on nylon pin 1, bolt 4 is screwed into inner nut 5 and is ejected smoothly by nylon pin 1.
Described bolt is M12 or M16 screw bolt.
When carrying out the dismounting coupling operation of nylon pin, the utility model being arranged on shaft coupling 2 termination on nylon pin 1, then coordinating manual wrench, bolt 4 is tightened, constantly release the nylon pin 1 in shaft coupling 2, until take out smoothly.
Claims (2)
1. nylon pin dismounting coupling operation auxiliary implement, comprise special fixture (3) and bolt (4), it is characterized in that: described special fixture (3) is made with the steel plate that 16mm is thick, in inverted U-shaped, shaft coupling (2) termination on size and nylon pin (1) matches, there is an inner nut (5) matched with bolt (4) side, inner nut (5) is welded in steel plate, after special fixture (3) clamps shaft coupling (2) termination on nylon pin (1), bolt (4) is screwed into inner nut (5), bolt (4) is utilized to be ejected smoothly by nylon pin (1).
2. nylon pin dismounting coupling operation auxiliary implement according to claim 1, is characterized in that: described bolt (4) is M12 or M16 screw bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420545280.XU CN204108937U (en) | 2014-09-23 | 2014-09-23 | Nylon pin dismounting coupling operation auxiliary implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420545280.XU CN204108937U (en) | 2014-09-23 | 2014-09-23 | Nylon pin dismounting coupling operation auxiliary implement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108937U true CN204108937U (en) | 2015-01-21 |
Family
ID=52326292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420545280.XU Expired - Fee Related CN204108937U (en) | 2014-09-23 | 2014-09-23 | Nylon pin dismounting coupling operation auxiliary implement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855981A (en) * | 2017-11-15 | 2018-03-30 | 中冶宝钢技术服务有限公司 | Pin shaft disassembling tool |
-
2014
- 2014-09-23 CN CN201420545280.XU patent/CN204108937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855981A (en) * | 2017-11-15 | 2018-03-30 | 中冶宝钢技术服务有限公司 | Pin shaft disassembling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 |