CN207360334U - A kind of anti-jump pin on locomotive coupler - Google Patents
A kind of anti-jump pin on locomotive coupler Download PDFInfo
- Publication number
- CN207360334U CN207360334U CN201721416407.8U CN201721416407U CN207360334U CN 207360334 U CN207360334 U CN 207360334U CN 201721416407 U CN201721416407 U CN 201721416407U CN 207360334 U CN207360334 U CN 207360334U
- Authority
- CN
- China
- Prior art keywords
- pin
- axis pin
- axis
- shaft hole
- positioning
- 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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Abstract
A kind of anti-jump pin on locomotive coupler is the utility model is related to, its feature is：Including the first axis pin and the second axis pin；First axis pin is made of the positioning termination that can be formed the first pin body with inserting with the radial hole on hitch and be arranged on first pin body one end, and the diameter for positioning termination is more than the diameter of the first pin body, the inner of positioning termination is formed positioning end face；Flat slot is formed with the other end of the first pin body, the both sides of flat slot are formed with the pin shaft hole A coaxially penetrated through；Second axis pin and first pin body are isometrical, are formed with flat plug in one end of the second axis pin, pin shaft hole B is provided with flat plug；The flat plug is inserted into the flat slot, and the connecting pin by being threaded onto in pin shaft hole A and pin shaft hole B, the second axis pin is formed in a manner of rotatably adjusting with the first axis pin and is connected.This anti-jump latch structure is simple, it is easy for assemble or unload, long-time service and hitch bounce can be can effectively avoid.
Description
Technical field
The utility model belongs to locomotive coupler interconnection technique field, more particularly to a kind of for anti-jump on locomotive coupler
Pin.
Background technology
Existing locomotive coupler upon connection, to avoid in locomotive operation, jump vertically by hitch, generally use mode
When mounting hole radially is set on hitch, split pin is inserted into mounting hole.After split pin insertion, it can effectively avoid
Hitch is beated vertically, but split pin when installation is broken into two with one's hands or is removed (when taking hitch), with hand it is difficult to directly move, it is necessary to
The auxiliary tools such as pliers are used, installing and dismounting inconvenience, in addition split pin is after installation and removal several times, and degraded toughness is, it is necessary to more
The split pin renewed.
The content of the invention
The utility model provides a kind of simple in structure, installing and dismounting side to solve technical problem present in known technology
Just, can long-time service and can effectively avoid hitch jump fall be used for locomotive coupler on anti-jump pin.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：
A kind of anti-jump pin on locomotive coupler, it is characterised in that：Including the first axis pin and the second axis pin；First axis pin
From the first pin body that can be formed with inserting with the radial hole on hitch and the positioning for being arranged on first pin body one end
Termination is formed, and the diameter for positioning termination is more than the diameter of the first pin body, the inner of positioning termination is formed positioning end face；
The other end of first pin body is formed with flat slot, and the both sides of flat slot are formed with the pin shaft hole A coaxially penetrated through；Second axis pin
It is isometrical with first pin body, flat plug is formed with one end of the second axis pin, pin shaft hole B is provided with flat plug；Institute
Flat plug is stated to be inserted into the flat slot, and the connecting pin by being threaded onto in pin shaft hole A and pin shaft hole B, make the second axis pin
Formed and connected with the first axis pin in a manner of rotatably adjusting.
It is 3. further：Two planes being symmetrical set are machined with the outer end of positioning termination, corresponding to two planes
Position is formed with intercommunicating pore, and the becket being connected with hitch is coated with intercommunicating pore.
The utility model has the advantages and positive effects of：
For this anti-jump pin in the radial hole on being inserted into hitch, it is in straight line shape that the second axis pin, which is turned to the first axis pin,
State, after being inserted in place, rotates the second axis pin, it is in 90 ° of angles to make the second axis pin and the first axis pin, in this way, passing through the second axis pin
With the first axis pin positioning end face both ends it is spacing, by anti-jump pin be fixed to hitch on, anti-jump pin plays existing split pin
Effect, avoids hitch and jumps.The anti-jump pin installation and removal formula, can fully rely on and manually complete, it is not necessary to auxiliary tool,
So as to facilitate installation and removal, further, since two axis pins are attached by connecting pin, the second axis pin is relative to the first axis pin
It can repeatedly be adjusted, will not be damaged, therefore, it can be achieved that long-time service.
Brief description of the drawings
Fig. 1 is structure diagram of the utility model in insert state；
Fig. 2 is structure diagram of the utility model in use state；
Fig. 3 is the use state reference chart of the utility model.
In figure：1st, the first axis pin；1-1, the first pin body；1-1-1, flat slot；1-2, positioning termination；1-2-1, positioning
End face；1-2-2, intercommunicating pore；2nd, the second axis pin；2-1, flat plug；3rd, connecting pin；4th, becket；1,, hitch.
Embodiment
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Attached drawing describes in detail as follows：
Fig. 1-3, a kind of anti-jump pin on locomotive coupler are referred to, its innovative point is：
Including the first axis pin 1 and the second axis pin 2.
First axis pin by with hitch 1,On radial hole can form the first pin body 1-1 that inserting coordinates and be arranged on the
Positioning termination 1-2 two parts of one pin body one end are formed, and the diameter for positioning termination is more than the diameter of the first pin body, makes
Position the inner of termination and form positioning end face 1-2-1.Flat slot 1-1-1, flat slot are formed with the other end of the first pin body
Both sides be formed with the pin shaft hole A coaxially penetrated through.
Second axis pin and first pin body are isometrical, flat plug 2-1 are formed with one end of the second axis pin, flat
Pin shaft hole B is provided with plug.
The flat plug is inserted into the flat slot, and the connecting pin 3 by being threaded onto in pin shaft hole A and pin shaft hole B,
Make the second axis pin be formed with the first axis pin in a manner of rotatably adjusting to connect.Specifically, the second axis pin can be rotated along connecting pin
It is in straight line or position in a certain angle extremely with the first axis pin.
In above-mentioned anti-jump latch structure, two planes being symmetrical set are machined with the outer end of positioning termination, in two planes
Corresponding position is formed with intercommunicating pore 1-2-2, and the becket 4 being connected with hitch is coated with intercommunicating pore, specifically, can pass through weldering
Becket is fixed on hitch by the mode connect, also can by other means, such as, chaining is connected on becket, passes through extension
Chain is connected with hitch.Setting the effect of above-mentioned becket is：Anti-jump pin is linked together with hitch, avoids mounting and dismounting
Formula drops, realize with take with.
Claims (2)
- A kind of 1. anti-jump pin on locomotive coupler, it is characterised in that：Including the first axis pin and the second axis pin；First axis pin by The first pin body of inserting cooperation can be formed with the radial hole on hitch and is arranged on the positioning end of first pin body one end Head is formed, and the diameter for positioning termination is more than the diameter of the first pin body, the inner of positioning termination is formed positioning end face； The other end of one pin body is formed with flat slot, and the both sides of flat slot are formed with the pin shaft hole A coaxially penetrated through；Second axis pin with First pin body is isometrical, is formed with flat plug in one end of the second axis pin, pin shaft hole B is provided with flat plug；It is described Flat plug is inserted into the flat slot, and the connecting pin by being threaded onto in pin shaft hole A and pin shaft hole B, make the second axis pin with The mode rotatably adjusted is formed with the first axis pin and connected.
- 2. the anti-jump pin according to claim 1 on locomotive coupler, it is characterised in that：In the outer end of positioning termination Two planes being symmetrical set are machined with, intercommunicating pore is formed with position corresponding to two planes, are coated with intercommunicating pore and hitch The becket of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721416407.8U CN207360334U (en) | 2017-10-30 | 2017-10-30 | A kind of anti-jump pin on locomotive coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721416407.8U CN207360334U (en) | 2017-10-30 | 2017-10-30 | A kind of anti-jump pin on locomotive coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207360334U true CN207360334U (en) | 2018-05-15 |
Family
ID=62345357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721416407.8U Expired - Fee Related CN207360334U (en) | 2017-10-30 | 2017-10-30 | A kind of anti-jump pin on locomotive coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207360334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579757A (en) * | 2018-12-25 | 2019-04-05 | 李立群 | The anti-jump detection device of lock pin under hitch |
| CN111168504A (en) * | 2020-02-21 | 2020-05-19 | 金华市高就机电设备有限公司 | Wall grinding machine and using method thereof |
-
2017
- 2017-10-30 CN CN201721416407.8U patent/CN207360334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579757A (en) * | 2018-12-25 | 2019-04-05 | 李立群 | The anti-jump detection device of lock pin under hitch |
| CN111168504A (en) * | 2020-02-21 | 2020-05-19 | 金华市高就机电设备有限公司 | Wall grinding machine and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |