CN211693131U - Down-hole fixed mine car bolt anti-unhooking interlocking device - Google Patents
Down-hole fixed mine car bolt anti-unhooking interlocking device Download PDFInfo
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- CN211693131U CN211693131U CN201922311919.3U CN201922311919U CN211693131U CN 211693131 U CN211693131 U CN 211693131U CN 201922311919 U CN201922311919 U CN 201922311919U CN 211693131 U CN211693131 U CN 211693131U
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- mine car
- bolt
- otic placode
- buckle
- locking portion
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Abstract
The utility model relates to a fixed mine car bolt mousing-hook interlock in pit, fixed mine car bolt mousing-hook interlock in pit includes bolt and buckle subassembly, the bolt includes bolt locking portion and pin pole, bolt locking dish is fixed on the pin pole, buckle subassembly includes otic placode and lower otic placode, it is parallel to each other fixed mounting on the mine car with lower otic placode to go up the otic placode, leave between and be used for supplying mine car or steel cable adapting unit male clearance, it sets up the pinhole that corresponds with lower otic placode to go up the otic placode, it is provided with buckle locking portion to go up the otic placode upside, bolt locking dish and buckle locking portion are the plate that can complement to be the whole circle, the pin pole is inserted and is established the pinhole, bolt locking dish card forms the locking under buckle locking portion. The utility model discloses can prevent that the mine car from promoting the problem of unhook easily in the transportation in the inclined shaft, guarantee operation process safety has improved production efficiency, reduces staff intensity of labour.
Description
Technical Field
The utility model relates to a mining equipment technical field, concretely relates to fixed mine car bolt mousing-hook interlock in pit.
Background
The fixed mine car is used as a lifting container in the lifting and transporting process of the inclined shaft of the mine, which is a common lifting mode at present, and the main lifting and transporting objects are ores, waste residues, materials and the like, and are also a link with large safety risk factors for lifting and transporting the inclined shaft. Original mine promotes connecting bolt and does not have mousing-hook device, and the bolt lower extreme adopts the eyelet, penetrates the split pin again, because the split pin damages easily or drops, operates extremely inconveniently, and is inefficient, can not satisfy the current situation needs, can cause the sports car occurence of failure.
Disclosure of Invention
To the problem that exists among the background art, the utility model provides a fixed mine car bolt mousing-hook interlock in pit can prevent that the mine car from promoting the problem that the easy unhook was out of touch in the transportation in the inclined shaft, and guarantee operation process safety has improved production efficiency, reduces staff intensity of labour.
In order to achieve the above purpose, the utility model adopts the following technical scheme: fixed mine car bolt mousing-hook interlock in pit includes bolt and buckle subassembly, the bolt includes bolt locking portion and pin pole, bolt locking portion fixes on the pin pole, the buckle subassembly includes the otic placode, lower otic placode and be the mounting panel of "L" type, it is parallel to each other fixed mounting on the vertical section of mounting panel with lower otic placode to go up the otic placode, leave between and be used for supplying mine car or steel cable adapting unit male clearance, it sets up the pinhole that corresponds with lower otic placode to go up the otic placode, mounting panel fixed mounting is on the mine car, the mounting panel top is provided with buckle locking portion, bolt locking portion and buckle locking portion are the plate that can complement to be the whole circle, the pin pole is inserted and is established the pinhole, bolt locking portion card forms the locking in buckle locking portion downside.
Preferably, the upper end of the pin rod is provided with a top cover, and the top cover is provided with an operation bracelet.
Preferably, the upper ear plate is in a triangular plate structure.
Preferably, the lower ear plate width is greater than the upper ear plate width in the horizontal direction.
Preferably, a rubber buffer device is arranged at the lower side of the lower ear plate.
The utility model has the advantages that:
the utility model discloses can prevent that the mine car from promoting the problem of unhook easily in the transportation in the inclined shaft, guarantee operation process safety has improved production efficiency, reduces staff intensity of labour.
Drawings
Fig. 1 is a schematic view of the locking of the present invention.
Fig. 2 is a schematic view of the plug structure of the present invention.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a schematic view of the structure of the buckle assembly of the present invention.
Fig. 5 is a top view of fig. 4.
In the figure, 1-operation bracelet, 2-top cover, 3-bolt locking part, 4-pin rod, 5-mounting plate, 6-lower lug plate, 7-rubber buffer device, 8-upper lug plate, 9-pin hole, 10-buckle locking part, 11-mine car and 12-connecting ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1-5, the bolt unhooking prevention interlocking device for the underground fixed type mine car comprises a bolt and a buckle assembly, wherein the bolt comprises a bolt locking part 3 and a pin rod 4, the bolt locking part 3 is fixed on the pin rod 4, the buckle assembly comprises an upper lug plate 8 and a lower lug plate 6, the upper lug plate 8 and the lower lug plate 6 are fixedly arranged on the mine car in a mutually parallel mode, a gap for inserting a mine car or a steel rope connecting part is reserved between the upper lug plate 8 and the lower lug plate 6, and a corresponding pin hole 9 is formed in the upper lug plate 8 and the lower lug plate 6. The upper ear plate 8 is a triangular plate structure, which ensures the strength of the upper ear plate 8 and provides an operation space for the connecting ring 12. The upper side of the upper ear plate 8 is provided with a buckle locking part 10, and the bolt locking part 3 and the buckle locking part 10 are plates which can be complemented into a whole circle. When the mine car is connected with the mine car or the mine car is connected with the steel rope, the connecting ring 12 on the mine car or the steel rope is inserted between the upper lug plate 8 and the lower lug plate 6, then the pin rod 4 is inserted into the pin hole 9 and penetrates through the connecting ring 12, and then the bolt locking part 3 is rotated to be clamped and locked at the lower side of the buckle locking part 10. When the separation is needed, the bolt locking part 3 is rotated, so that the bolt locking part 3 and the buckle locking part 10 form a complementary circle, and finally the pin rod 4 is pulled out to realize the separation.
The upper end of the pin rod 4 is provided with a top cover 2, and the top cover 2 is provided with an operation bracelet 1, so that the pin rod 4 can be operated and adjusted conveniently. The buckle assembly further comprises a mounting plate 5 in an L shape, the upper lug plate 8 and the lower lug plate 6 are parallel to each other and fixedly mounted on a vertical section of the mounting plate 5, the buckle locking portion 10 is mounted at the top of the mounting plate 5, and the mounting plate 5 is fixedly mounted on a mine car through bolts, so that the buckle assembly is convenient to replace or transfer to other mine cars for use.
In the horizontal direction, the lower ear plate 6 is wider than the upper ear plate 8. Lower otic placode 6 is promptly for the mine car bumps the head, and when the go-between was not hard up, the mine car bumps, and 6 width on the otic placode are greater than 8 purposes on the mine car and bump 8 simultaneously when avoiding the mine car collision, cause the 8 fracture on the otic placode of fixed bolt.
The lower side of the lower ear plate 6 is provided with a rubber buffer device 7. 6 below of lower otic placode is a rectangular groove, and rubber buffer 7 slidable mounting uses the fix with rivet in the inslot, and when the mine car collided, rubber buffer 7 reduced the stress of collision between mine car and the mine car, avoided stress to lead to the mine car to deviate from the track
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a fixed mine car bolt mousing-hook interlock in pit which characterized in that: comprises a bolt and a buckle component, the bolt comprises a bolt locking part (3) and a pin rod (4), the bolt locking part (3) is fixed on the pin rod (4), the buckle component comprises an upper ear plate (8), lower otic placode (6) and be mounting panel (5) of "L" type, go up otic placode (8) and lower otic placode (6) and be parallel to each other fixed mounting on the vertical section of mounting panel (5), leave between and be used for supplying mine car or steel cable adapting unit male clearance, go up otic placode (8) and lower otic placode (6) and set up corresponding pinhole (9), mounting panel (5) fixed mounting is on the mine car, mounting panel (5) top is provided with buckle locking portion (10), bolt locking portion (3) and buckle locking portion (10) are for can complementing the plate for the whole circle, pin pole (4) are inserted and are established pinhole (9), bolt locking portion (3) card forms the locking at buckle locking portion (10) downside.
2. The downhole stationary mine car latch anti-unhooking interlock as recited in claim 1, further comprising: the upper end of the pin rod (4) is provided with a top cover (2), and the top cover (2) is provided with an operation bracelet (1).
3. The downhole stationary mine car latch anti-unhooking interlock as recited in claim 1, further comprising: the upper ear plate (8) is in a triangular plate structure.
4. The downhole stationary mine car latch anti-unhooking interlock as recited in claim 1, further comprising: in the horizontal direction, the width of the lower ear plate (6) is larger than that of the upper ear plate (8).
5. The downhole stationary mine car latch anti-unhooking interlock as recited in claim 1, further comprising: a rubber buffer device (7) is arranged at the lower side of the lower ear plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311919.3U CN211693131U (en) | 2019-12-20 | 2019-12-20 | Down-hole fixed mine car bolt anti-unhooking interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311919.3U CN211693131U (en) | 2019-12-20 | 2019-12-20 | Down-hole fixed mine car bolt anti-unhooking interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211693131U true CN211693131U (en) | 2020-10-16 |
Family
ID=72793107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922311919.3U Active CN211693131U (en) | 2019-12-20 | 2019-12-20 | Down-hole fixed mine car bolt anti-unhooking interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211693131U (en) |
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2019
- 2019-12-20 CN CN201922311919.3U patent/CN211693131U/en active Active
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