CN217374502U - Automatic traction connector for mining locomotive - Google Patents
Automatic traction connector for mining locomotive Download PDFInfo
- Publication number
- CN217374502U CN217374502U CN202221076906.8U CN202221076906U CN217374502U CN 217374502 U CN217374502 U CN 217374502U CN 202221076906 U CN202221076906 U CN 202221076906U CN 217374502 U CN217374502 U CN 217374502U
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- pull
- clamping
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- pin
- draw
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Abstract
The utility model relates to an automatic traction connector of mining locomotive, including two preceding, back joints of central symmetry, the first casing opening of joint forward, the fixture block through the rotatable cross-under of bayonet lock in first casing, the fixture block sets up dop and draw-in groove forward, the arbitrary fixture block dop of two joints around the draw-in groove of another fixture block dop of bayonet lock swivelling joint, still be equipped with on the fixture block and draw off the locking hole, it can correspond to insert to draw off the pulling off pin that draws off the locking hole to have worn to connect on the first casing, draw off the pin upper end and articulate in pulling off pole one end, draw off the pole other end rotation hinge on first casing. The connector is simple in structure, convenient and stable in locking and hooking and free of unhooking hidden danger.
Description
Technical Field
The utility model relates to a connector, the automatic connector that pulls of mining locomotive specifically says so.
Background
When various mine cars, hopper cars and flat cars for transporting coal, gangue and materials are transported and connected, the hook structure adopted by the tradition needs manual alignment, hooking and locking, the operation is time-consuming and labor-consuming, the hidden danger of locking loosening and unhooking exists, and the safe and stable transportation operation is influenced.
Disclosure of Invention
The utility model provides a simple structure, locking hooking is convenient, stable, does not have the mining locomotive automatic traction connector of unhook hidden danger.
The utility model adopts the technical proposal that: a mining locomotive automatic traction connector is characterized in that: the front and the rear connectors are in central symmetry, each connector comprises a head shell, a clamping block, a clamping pin, a pull-off rod and a pull-off pin, the opening of the head shell faces forwards, the clamping block can be rotatably connected in the head shell in a penetrating mode through the clamping pin, the clamping block is provided with a clamping head and a clamping groove in the front, any clamping block clamping head of the two connectors is rotatably matched with the clamping groove of the other clamping block clamping head around the clamping pin, a pull-off locking hole is further formed in the clamping block, the pull-off pin which can be correspondingly inserted into the pull-off locking hole penetrates through the head shell, the upper end of the pull-off rod is hinged to one end of the pull-off rod, and the other end of the pull-off rod is rotatably hinged to the head shell.
The middle of the pull-off pin is connected with the head shell member through a spring in a pulling way.
The dop is circular dop, and the draw-in groove is circular open structure.
The head shell is provided with an inserting guide head towards the front end shell, and the other end shell is provided with an inserting guide port corresponding to the inosculating guide head.
The front and rear joints of the connector are respectively arranged at the opposite ends of the front and rear vehicles on the same track, when collision happens, the pull-off rod is manually pulled to lift the pull-off pin, the pull-off pin is separated from the pull-off locking hole on the clamping block, the clamping blocks in the shells of the two joint heads collide, the clamping block rotates around the clamping block, any clamping block clamping head rotates around the clamping block to be matched with the clamping groove of the other clamping block clamping head, so that clamping and locking of the clamping blocks of the two joints with central symmetry are completed, the pull-off locking hole corresponds to the position below the pull-off pin when locking is carried out, under the action of dead weight or spring force, the pull-off pin automatically falls into the pull-off locking hole under the condition of manually releasing the pull-off rod, and the locking of the clamping blocks in the head shells is completed, the locking hooking of the locking and the locking are convenient and stable, because the vertical inserting clamping blocks of the pull-off pin are vertical to the front and rear locking direction of the clamping blocks, the turning block, the movement modes of the uphill slope and turning car are physically separated, The device has the advantages of independent operation, no mutual interference and influence, no hidden danger of loosening of the pulling-releasing pin, suitability for complicated and changeable transportation working conditions such as ascending, descending and turning in the transportation of underground roadway flat cars, overcoming the defects of easy derailment and derailment of front-warp and back-pressure and turning in the transportation of multiple cars, and being beneficial to improving the safety of the connection and traction operation of the transportation cars.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the joint of the present invention.
In the figure: the device comprises a front connector 1, a rear connector 2, a head shell 3, an inserting guide head 4, an inserting guide opening 5, a clamping block 6, a clamping head 61, a clamping groove 62, a clamping pin 7, a pulling-out locking hole 8, a pulling-out pin 9 and a pulling-out rod 10.
Detailed Description
The following further description is made in conjunction with the accompanying drawings and examples.
Shown in FIGS. 1 and 2: an automatic traction connector of a mining locomotive comprises front and rear connectors 1 and 2 which are centrosymmetric, wherein each connector comprises a head shell 3, a fixture block 6, a bayonet lock 7, a pull-off rod 10 and a pull-off pin 9, the opening of the head shell 3 faces forwards, an inserting guide head 4 is arranged on the shell at one end of the head shell facing forwards, and an inserting guide opening 5 corresponding to the inserting guide head is formed in the shell at the other end of the head shell; the fixture block 6 is rotatably connected in the head shell 3 in a penetrating way through the bayonet lock 7, the fixture block is provided with a clamping head 61 and a clamping groove 62 forwards, any fixture block clamping head of the two joints is rotatably matched with the clamping groove of the other fixture block clamping head around the bayonet lock, the fixture block is also provided with a pull-off locking hole 8, the head shell is connected with a pull-off pin 9 which can be correspondingly inserted into the pull-off locking hole in a penetrating way, the upper end of the pull-off pin is hinged at one end of a pull-off rod 10, and the other end of the pull-off rod is rotatably hinged on the head shell.
In this embodiment, the chuck is a circular chuck, and the engaging groove has a circular opening structure.
On the basis of the embodiment, the middle of the pull-out pin is connected with the head shell part through the spring in a pulling mode, and the automatic locking performance can be further improved.
Claims (4)
1. Automatic traction connector of mining locomotive, its characterized in that: the front and the rear connectors are in central symmetry, each connector comprises a head shell, a clamping block, a clamping pin, a pull-off rod and a pull-off pin, the opening of the head shell faces forwards, the clamping block can be rotatably connected in the head shell in a penetrating mode through the clamping pin, the clamping block is provided with a clamping head and a clamping groove in the front, any clamping block clamping head of the two connectors is rotatably matched with the clamping groove of the other clamping block clamping head around the clamping pin, a pull-off locking hole is further formed in the clamping block, the pull-off pin which can be correspondingly inserted into the pull-off locking hole penetrates through the head shell, the upper end of the pull-off rod is hinged to one end of the pull-off rod, and the other end of the pull-off rod is rotatably hinged to the head shell.
2. The mining locomotive automatic traction connector of claim 1, characterized in that: the middle of the pull-out pin is connected with the head shell through a spring in a pulling way.
3. The mining locomotive automatic traction connector of claim 1, wherein: the dop is circular dop, and the draw-in groove is circular open structure.
4. The mining locomotive automatic traction connector of claim 1, wherein: the head shell is provided with an inserting guide head towards the front end shell, and the other end shell is provided with an inserting guide port corresponding to the inosculating guide head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221076906.8U CN217374502U (en) | 2022-05-07 | 2022-05-07 | Automatic traction connector for mining locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221076906.8U CN217374502U (en) | 2022-05-07 | 2022-05-07 | Automatic traction connector for mining locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217374502U true CN217374502U (en) | 2022-09-06 |
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ID=83085647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221076906.8U Active CN217374502U (en) | 2022-05-07 | 2022-05-07 | Automatic traction connector for mining locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217374502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735043A (en) * | 2022-05-07 | 2022-07-12 | 泰兴市双羊机械工程有限公司 | Mining locomotive semi-automatic traction connector |
-
2022
- 2022-05-07 CN CN202221076906.8U patent/CN217374502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735043A (en) * | 2022-05-07 | 2022-07-12 | 泰兴市双羊机械工程有限公司 | Mining locomotive semi-automatic traction connector |
| CN114735043B (en) * | 2022-05-07 | 2024-11-12 | 泰兴市双羊机械工程有限公司 | Automatic traction connector for mining locomotive |
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