CN210659615U - Underground trackless equipment cab door lock - Google Patents
Underground trackless equipment cab door lock Download PDFInfo
- Publication number
- CN210659615U CN210659615U CN201921086178.7U CN201921086178U CN210659615U CN 210659615 U CN210659615 U CN 210659615U CN 201921086178 U CN201921086178 U CN 201921086178U CN 210659615 U CN210659615 U CN 210659615U
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- CN
- China
- Prior art keywords
- handle
- lock
- lockpin
- axle sleeve
- underground trackless
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Abstract
The utility model provides an underground trackless equipment driver's cabin lock, comprises a sea, be equipped with the lockpin in the pedestal centre bore, the lockpin front and back end is equipped with axle sleeve A and axle sleeve B respectively, is equipped with compression spring on the lockpin between axle sleeve A and the axle sleeve B, and the lockpin tail end passes through the screw and links to each other with little sliding block, stirs the handle and passes through the parallel key and be connected with the pivot, with the bolt fastening, pivot and outer handle fixed connection stir and are equipped with the control rod on the handle, stir the setting pin on the pedestal in the handle outside, stir the hook on the handle and be located between locating pin and. The utility model discloses the used part thickness of lock is high, and reliability and corrosion resistance are higher than general lock far away, the linkage of the inside and outside handle of lock, and is easy and simple to handle, and overall structure is compact, and is small and exquisite, and it is nimble convenient to use, and the fault rate is low.
Description
Technical Field
The utility model belongs to the technical field of mining equipment, specifically speaking relates to an underground trackless equipment driver's cabin lock.
Background
The cab door lock of the underground trackless equipment is required to be convenient to operate, reliable and collision-resistant, the thickness of a door lock steel plate is required to be high due to the fact that the underground environment is moist, the corrosion resistance is good, a general door lock is a ground engineering mechanical door lock, the door lock is provided with a lock core, a shell is thin, the underground trackless equipment is not suitable, and the failure rate is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides an underground trackless equipment driver's cabin lock has solved the shortcoming that the lock fault rate is high among the background art.
The technical scheme of the utility model is realized like this: a door lock of an underground trackless equipment cab comprises a base body, wherein a lock pin is arranged in a central hole of the base body, a shaft sleeve A and a shaft sleeve B are respectively arranged at the front end and the rear end of the lock pin, a compression spring is arranged on the lock pin between the shaft sleeve A and the shaft sleeve B, the tail end of the lock pin is connected with a small sliding block through a screw, a toggle handle is connected with a rotating shaft through a flat key and fixed through a bolt, the rotating shaft is fixedly connected with an outer handle, a control rod is arranged on the toggle handle, a positioning pin is arranged on the base body on the outer side of the toggle;
preferably, an oil hole is formed in the seat body on the outer side of the compression spring;
preferably, an oil cup is arranged on the rotating shaft;
preferably, a gasket is arranged on the outer side of the small sliding block and is fixed on the small sliding block through a screw A;
preferably, the lock pin is square in front and circular in back.
The utility model has the advantages that: the utility model discloses the used part thickness of lock is high, and reliability and corrosion resistance are higher than general lock far away, the linkage of the inside and outside handle of lock, and is easy and simple to handle, and overall structure is compact, and is small and exquisite, and it is nimble convenient to use, and the fault rate is low.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention.
Description of the parts: 1. the oil cup comprises a base body, 2, a lock pin, 3, shaft sleeves A and 4, a compression spring, 5, shaft sleeves B and 6, a small sliding block, 7, a gasket, 8, a toggle handle, 9, screws A and 10, a positioning pin, 11, a flat key, 12, a rotating shaft, 13, an oil cup, 14, an outer handle, 15, screws B and 16, an operating rod, 17 and an oil injection hole.
Detailed Description
For a better understanding and appreciation of the invention, it will be further described in connection with the accompanying drawings: the utility model provides an underground trackless equipment driver's cabin lock, including pedestal 1, be equipped with lockpin 2 in the pedestal 1 centre bore, lockpin 2 front and back end is equipped with axle sleeve A3 and axle sleeve B5 respectively, be equipped with compression spring 4 on the lockpin between axle sleeve A3 and the axle sleeve B5, the shape of lockpin 2 is preceding for square, it is circular at the back, prevent that the spring compression is excessive, establish oil filler point 17 on the pedestal 1 in the compression spring 4 outside, lockpin 2 tail end passes through the screw and links to each other with little sliding block 6, little sliding block 6 outside is equipped with gasket 7, gasket 7 passes through screw A9 to be fixed on little sliding block 6, toggle handle 8 passes through parallel key 11 and pivot 12 fixed connection, fix with the bolt, pivot 12 and outer handle 14 fixed connection, be equipped with oil cup 13 on the pivot 12, be equipped with the control rod 16 on toggle handle 8, set for the index pin 10 on the pedestal 1 in the toggle handle 8 outside, the.
The seat body 1 is fixed on a door plate of a cab by 4 screws B15, an operating rod 16 on a toggle handle 8 moves rightwards in the cab, a lock pin 2 is pulled into a door lock, the door is opened immediately, after hands are loosened, the door lock automatically resets under the action of an internal compression spring 4 to drive the toggle handle 8 to reset, the position is limited by a positioning pin 10, an outer handle 14 is toggled outside the cab to drive a rotating shaft 12 to rotate, (the outer handle 14 is welded with the rotating shaft 12), the toggle handle 8 is connected with the rotating shaft 12 through a flat key 11, and the door is opened immediately.
The utility model discloses the used part thickness of lock is high, and reliability and corrosion resistance are higher than general lock far away, the linkage of the inside and outside handle of lock, and is easy and simple to handle, and overall structure is compact, and is small and exquisite, and it is nimble convenient to use, and the fault rate is low.
Claims (5)
1. The utility model provides an underground trackless equipment driver's cabin lock, including pedestal (1), its characterized in that be equipped with lockpin (2) in the pedestal (1) centre bore, lockpin (2) front and back end is equipped with axle sleeve A (3) and axle sleeve B (5) respectively, be equipped with compression spring (4) on the lockpin between axle sleeve A (3) and axle sleeve B (5), lockpin (2) tail end passes through the screw and links to each other with little sliding block (6), toggle handle (8) are connected with pivot (12) through parallel key (11), with the bolt fastening, pivot (12) and outer handle (14) fixed connection, be equipped with control lever (16) on toggle handle (8), set for spacer pin (10) on pedestal (1) in toggle handle (8) outside, the hook that dials on toggle handle (8) is located between spacer pin (10) and little sliding block (6).
2. A lock for the cab of an underground trackless device according to claim 1, characterized in that an oil hole (17) is provided on the body (1) outside the compression spring (4).
3. A lock for an underground trackless equipment cab as claimed in claim 1 or 2, wherein the spindle (12) is provided with an oil cup (13).
4. A lock for an underground trackless equipment cab door according to claim 1 or 2, characterized in that a gasket (7) is arranged on the outer side of the small sliding block (6), and the gasket (7) is fixed on the small sliding block (6) through a screw A (9).
5. A lock for an underground trackless equipment cab as claimed in claim 1 or 2, wherein the shape of the locking pin (2) is square at the front and circular at the rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921086178.7U CN210659615U (en) | 2019-07-12 | 2019-07-12 | Underground trackless equipment cab door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921086178.7U CN210659615U (en) | 2019-07-12 | 2019-07-12 | Underground trackless equipment cab door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210659615U true CN210659615U (en) | 2020-06-02 |
Family
ID=70821035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921086178.7U Active CN210659615U (en) | 2019-07-12 | 2019-07-12 | Underground trackless equipment cab door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210659615U (en) |
-
2019
- 2019-07-12 CN CN201921086178.7U patent/CN210659615U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |