CN202955142U - Elastic pin coupling - Google Patents
Elastic pin coupling Download PDFInfo
- Publication number
- CN202955142U CN202955142U CN 201220656206 CN201220656206U CN202955142U CN 202955142 U CN202955142 U CN 202955142U CN 201220656206 CN201220656206 CN 201220656206 CN 201220656206 U CN201220656206 U CN 201220656206U CN 202955142 U CN202955142 U CN 202955142U
- Authority
- CN
- China
- Prior art keywords
- coupling
- nylon rod
- equipment
- rod pin
- observation
- 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
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model provides an elastic pin coupling. Observation slots are respectively formed outside a nylon rod pin hole of a coupling disc connection end surface. People can observe whether a nylon rod cracks or is broken through the observation holes, a small mirror can be used for observing a narrow part through refraction, so that problems can be found timely, frequent disassembly of the coupling is avoided, both time and labor are saved, problems can be solved timely, equipment is guaranteed to run normally, and the work efficiency of the equipment can be improved.
Description
Technical field
The utility model belongs to mechanical field, relates in particular to the elastic dowel pin shaft coupling that a kind of observable nylon rod pin is used state.
Background technique
Elastic dowel pin shaft coupling is very extensive in the industrial field application, and its wearing detail spring column pin adopts nylon rod to make mostly.After the nylon rod pin all shreds, coupling just will lose efficacy.Therefore need frequent strip inspection, guarantee equipment failure-free operation, this disintegration belongs to simple repetition behavior, more occasion not only significant wastage personnel and man-hour at coupling, and directly affect the normal operation of equipment, reduced the operating rate of equipment.
Summary of the invention
The purpose of this utility model aims to provide and a kind ofly realizes that not strip inspection nylon rod pin is used state, thereby saves manpower and time, and guarantees the elastic dowel pin shaft coupling that equipment runs well.
For this reason, the solution that the utility model is taked is:
A kind of elastic dowel pin shaft coupling, is characterized in that, in the nylon rod pin-and-hole outside of coupling disk connecting end surface, has the observation slotted eye.
Good effect of the present utility model is:
Owing in the coupling nylon rod pin-and-hole outside, having the observation slotted eye, whether have cracking, Fragmentation Phenomena, stenosis can utilize the small mirror refraction to observe if by slotted eye, can directly observe the nylon rod pin, only when observing the damage of nylon rod pin, just coupling is disintegrated, change damaged nylon rod pin.Thereby can pinpoint the problems in time, avoid the frequent disintegration of coupling, both can save time and manpower, can make again problem be processed in time, guarantee the normal operation of equipment, improve the operating rate of equipment.
The accompanying drawing explanation
Fig. 1 is the elastic dowel pin shaft coupling section of structure.
Fig. 2 is elastic dowel pin shaft coupling connecting end surface figure.
Fig. 3 is the right elevation of Fig. 2.
In figure: coupling 1, baffle plate 2, nylon rod pin 3, nylon rod pin-and-hole 4, observation slotted eye 5.
Embodiment
Elastic dowel pin shaft coupling 1 is to be formed by two flange-type disk docking, and on two disks, correspondence has 8 nylon rod pin-and-holes 4, is equiped with nylon rod pin 3 in nylon rod pin-and-hole 4, by nylon rod pin 3 and baffle plate 2, two disks is linked together.
The utility model be in the outside of 8 nylon rod pin-and-holes 4 of the disk connecting end surface of coupling 1 respectively correspondence be processed with one and observe slotted eye 5, thereby formed the observation slotted eye 5 of radial distribution on the disk outer rim of coupling 1.Whether owing to observing slotted eye 5, with nylon rod pin-and-hole 4, interlink, therefore by observation slotted eye 5, can observe directly nylon rod pin 3 has cracking and Fragmentation Phenomena.
Claims (1)
1. an elastic dowel pin shaft coupling, is characterized in that, in the nylon rod pin-and-hole outside of coupling disk connecting end surface, has the observation slotted eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220656206 CN202955142U (en) | 2012-11-30 | 2012-11-30 | Elastic pin coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220656206 CN202955142U (en) | 2012-11-30 | 2012-11-30 | Elastic pin coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202955142U true CN202955142U (en) | 2013-05-29 |
Family
ID=48460717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220656206 Expired - Fee Related CN202955142U (en) | 2012-11-30 | 2012-11-30 | Elastic pin coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202955142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980225A (en) * | 2018-08-16 | 2018-12-11 | 周智恩 | A kind of quincunx folding shaft coupling |
-
2012
- 2012-11-30 CN CN 201220656206 patent/CN202955142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980225A (en) * | 2018-08-16 | 2018-12-11 | 周智恩 | A kind of quincunx folding shaft coupling |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20181130 |