CN220502311U - Colliery engineering cotton rope knotting device in pit - Google Patents
Colliery engineering cotton rope knotting device in pit Download PDFInfo
- Publication number
- CN220502311U CN220502311U CN202322182739.6U CN202322182739U CN220502311U CN 220502311 U CN220502311 U CN 220502311U CN 202322182739 U CN202322182739 U CN 202322182739U CN 220502311 U CN220502311 U CN 220502311U
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- support frame
- rope
- semicircular ring
- coal mine
- engineering
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- 229920000742 Cotton Polymers 0.000 title claims description 7
- 239000003245 coal Substances 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims 3
- 210000000078 claw Anatomy 0.000 abstract description 17
- 238000005452 bending Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241001236644 Lavinia Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a knotting device for an engineering rope under a coal mine, which comprises a first semicircular ring, wherein a supporting frame is fixedly arranged on one side of the first semicircular ring, bending parts are fixedly arranged on two sides of the supporting frame, the bottom ends of the bending parts are connected with supporting claws in a jogged mode, a supporting rod is fixedly arranged on the back face of the bending parts, the bottom ends of the supporting rods are fixedly connected with one side of the first semicircular ring, fixing components are arranged on two sides of the top of the supporting frame, and each fixing component comprises a movable clamp, a connecting spring and a hanging part. The movable clamp, the connecting spring and the hanging part are arranged, so that the loop knot of the rope is prevented from falling off in the moving process, and the working efficiency of workers is improved.
Description
Technical Field
The utility model relates to the technical field of coal mine acquisition, in particular to a knotting device for engineering ropes under coal mine.
Background
The utility model provides a colliery engineering cotton rope knotting device in pit, has solved underground workman's unwrapping wire, the problem that the operation of ascending a height exists the potential safety hazard when seeing the line, has reduced artifical input simultaneously. At present, the underground roadway construction mainly adopts paying-off means to control the roadway running direction, in the actual construction process, the top plate rope is easy to break due to various reasons such as blasting, so that the wire is required to be led from the top plate of the roadway again when the line is watched and paid off each time, the underground roadway is generally 3-5 meters in height, a plurality of people are required to cooperate when the line is connected, the labor investment is more, and the existing underground rope knotting device for the coal mine still has certain defects.
Chinese patent publication No. CN210480473U discloses "a colliery engineering cotton rope knotting device in pit, including solid fixed ring subassembly, stock and claw shape connect rope device, gu fixed ring subassembly has been cup jointed on the top of stock, gu fixed ring subassembly includes first semicircle ring and first semicircle ring, claw shape connects rope device is installed to one side of first semicircle ring, the both sides of first semicircle ring and first semicircle ring all are provided with flange portion, the screw has been seted up to the correspondence on the flange portion, and has fixing bolt through threaded connection in the screw, first semicircle ring and first semicircle ring pass through fixing bolt interconnect, one side of fixing bolt corresponds and installs long claw, one end of long claw is provided with first kink, one side of first semicircle ring still is provided with the portion of hanging, one end of hanging the portion corresponds and is provided with second kink and hanging portion, first kink and second kink are the form of buckling downwards, and the utility model has the characteristics that the practicality is strong and safe and efficient. ".
However, in the knotting device, when the rope is ready to be connected, one end of the wiring rope is firstly knotted and sleeved on the hanging part, the tightness is in a freely movable state, the rope is wound into a movable loop and sleeved on the three feet, the tightness is in a state of just tensioning and not falling, the device is propped against the top plate, the rope on the upper part passes through the three feet, then the rope is strongly pulled, the movable loop falls off and is tightly tied due to the pulling force of the hitching, the rope and the wiring rope are connected in a knotting mode, and finally the device is pulled downwards, so that the hitching and the hanging part are separated, the rope is finished, the movable loop is difficult to maintain the tightness in a state of just tensioning and not falling in the knotting process, and then the movable loop is easy to fall off automatically in moving and difficult to tie timely, so that the working efficiency of the device is reduced.
Disclosure of Invention
The utility model aims to provide a knotting device for engineering ropes under coal mines, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a colliery engineering cotton rope knotting device in pit, includes first semicircle ring, one side fixed mounting of first semicircle ring has the support frame, the equal fixed mounting in both sides of support frame has the kink, the bottom gomphosis of kink is connected with the supporting jaw, the back fixed mounting of kink has the bracing piece, and the bottom of bracing piece and one side fixed connection of first semicircle ring.
Preferably, both sides at support frame top all are provided with fixed subassembly, fixed subassembly includes movable clamp, coupling spring and hanging part, movable clamp cover closes the surface of connection at the support frame, coupling spring fixed connection is at the inner wall of movable clamp, and one side and the surface fixed connection of support frame of coupling spring, hanging part fixed connection is at the top of support frame.
Preferably, the front surface and the back surface of the first semicircular ring are both provided with flange parts, and one side of each flange part is in threaded connection with a fixing bolt.
Preferably, a second semicircular ring is arranged on one side of the first semicircular ring, and the front surface and the back surface of the second semicircular ring are fixedly connected with one side of the flange part.
Preferably, a clamping hole is formed in one side of the flange portion, and the clamping hole is matched with the fixing bolt.
Preferably, the inner wall of the first semicircle ring is connected with a long rod in a penetrating way, and the outer surface of the long rod is connected with the inner wall of the second semicircle ring in a penetrating way.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the collocation of the support frame, the bending part, the support claw and the support rod, the wire rope is wound into the movable loop and sleeved on the support claw, the shape of the support claw can improve the stability of the movable loop, the loose and disordered movable loop in the moving process is avoided, the wire rope is wound together, the working time of a worker is further prolonged, and the folding material used by the bending part is convenient for the wire rope to tighten, and the knotting efficiency of the wire rope and the wiring rope is improved.
2. According to the rope knotting device for the underground engineering of the coal mine, the movable clamp, the connecting spring and the hanging part are matched for use, the hitches can be placed into the movable clamp, the rope is prevented from falling off in the moving process, the risk brought by high-altitude operation is further avoided, the rope knotting device for the underground engineering of the coal mine is safer and more efficient, the working efficiency of workers is improved, the structure is simple, and the operation is convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the support claw of the present utility model in a disassembled configuration;
FIG. 3 is a schematic view of a mounting structure of a support frame according to the present utility model;
fig. 4 is a schematic view of a movable clamp according to the present utility model.
In the figure: 1. a first semi-circular ring; 2. a support frame; 3. a bending part; 4. a supporting claw; 5. a movable clamp; 6. a connecting spring; 7. a hanging part; 8. a support rod; 9. a fixing bolt; 10. a second semicircle ring; 11. a clamping hole; 12. a long rod; 13. a flange portion.
Detailed Description
Referring to fig. 1-4, an embodiment of the present utility model is provided:
the utility model provides a colliery engineering cotton rope knotting device in pit, including first semicircle ring 1, one side fixed mounting of first semicircle ring 1 has support frame 2, the equal fixed mounting in both sides of support frame 2 has kink 3, the bottom gomphosis of kink 3 is connected with support claw 4, the back fixed mounting of kink 3 has bracing piece 8, and the bottom of bracing piece 8 and one side fixed connection of first semicircle ring 1, one side of first semicircle ring 1 is provided with second semicircle ring 10, and the front and the back of second semicircle ring 10 all with one side fixed connection of flange portion 13, joint hole 11 has been seted up to one side of flange portion 13, and joint hole 11 and fixing bolt 9 looks adaptation, the inner wall through connection of first semicircle ring 1 has stock 12, and the surface and the inner wall through connection of second semicircle ring 10 of stock 12.
When the rope is ready to be connected, one end of the wiring rope is knotted and sleeved on the hanging part 7, the tightness is regulated in a free movement mode, the rope is wound into a movable loop and sleeved on the supporting claw 4, the shape of the supporting claw 4 is set, the stability of the movable loop can be improved, the movable loop is prevented from falling off, the tightness is regulated in a manner that the rope is just tensioned and not falling off, the device is propped against the top plate, the upper rope passes through the movable loop, then the rope is pulled by force, the movable loop falls off and is tightly tied due to the pulling force of the hitching, the bending part 3 uses a foldable material, the rope is convenient to tighten, the rope and the wiring rope are connected in a knotting mode, and finally the device is pulled downwards, so that the hitching is separated from the hanging part 7, the rope is completed, the rope is tied together with the residual rope at the top plate, the risk brought by high-altitude operation is avoided, and the underground coal mine engineering rope knotting device has the characteristics of safety and high efficiency.
Referring to fig. 1-4, an embodiment of the present utility model is provided:
both sides at support frame 2 top all are provided with fixed subassembly, and fixed subassembly includes movable clamp 5, coupling spring 6 and hanging portion 7, and movable clamp 5 overlap the surface of connection at support frame 2, and coupling spring 6 fixed connection is at the inner wall of movable clamp 5, and the one side of coupling spring 6 and the surface fixed connection of support frame 2, and hanging portion 7 fixed connection is at the top of support frame 2, and the front and the back of first semicircle ring 1 all are provided with flange portion 13, and one side threaded connection of flange portion 13 has fixing bolt 9.
When the rope is ready to be connected, one end of the wiring rope is knotted and sleeved on the hanging part 7, the tightness is regulated to move freely, then an operator applies external power to the movable clamp 5, then the movable clamp 5 applies external power to the connecting spring 6, the sleeved rope is put into the movable clamp 5, the rope is wound into the movable loop and sleeved on the supporting claw 4, the tightness is regulated to be just tensed and not fallen, the long rod 12 is used for propping the rope connecting device up to the thread end on the ceiling, the device is propped up to the top plate, the stability of the rope is improved, the upper rope passes through the movable loop, then the rope is pulled by force, the movable loop falls off and is tightly bound due to the pulling force of the sleeved knot, the rope is connected with the wiring rope in a knotting mode, then the operator applies external power to the movable clamp 5, the rope is conveniently taken out, the device is pulled downwards, the sleeved knot is separated from the hanging part 7, and the rope is finished.
Working principle: when the rope is ready to be connected, one end of the wiring rope is knotted and sleeved on the hanging part 7, then the movable clamp 5 is opened by a worker, the movable clamp 5 drives the connecting spring 6 to move outwards, the sleeved knot is put into the movable clamp 5, the rope is wound into the movable loop and sleeved on the supporting claw 4, the tightness is freely movable, the rope is wound into the movable loop and sleeved on the supporting claw 4, the shape of the supporting claw 4 is set, the stability of the movable loop can be improved, the movable loop is prevented from falling off, the tightness is just not tensioned and not fallen, the long rod 12 is used for pushing the rope connecting device upwards to the thread end on the ceiling, the device is pushed to the top plate, the upper rope passes through the movable loop, then the rope is pulled by force, the movable loop falls off and is tightly tied due to the pulling force of the sleeved knot, the bending part 3 uses a foldable material, the rope is conveniently tied, the rope and the rope is connected with the wiring rope in a knotting mode, then the movable clamp 5 is opened by the worker, the sleeved knot is conveniently taken out, and finally the device is pulled downwards, and the rope connecting device 7 is pulled downwards to the hanging part is completely separated from the hanging part.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a colliery engineering cotton rope knotting device in pit, includes first semicircle ring (1), its characterized in that: one side fixed mounting of first semicircle ring (1) has support frame (2), the equal fixed mounting in both sides of support frame (2) has kink (3), the bottom gomphosis of kink (3) is connected with supporting jaw (4), the back fixed mounting of kink (3) has bracing piece (8), and the bottom of bracing piece (8) is connected with one side fixed of first semicircle ring (1).
2. A coal mine downhole engineering string tying device according to claim 1, wherein: the utility model discloses a support frame, including support frame (2), support frame (2) top, both sides at support frame (2) top all are provided with fixed subassembly, fixed subassembly includes activity clamp (5), coupling spring (6) and hangs portion (7), the surface at support frame (2) is connected in the overlapping of activity clamp (5), coupling spring (6) fixed connection is at the inner wall of activity clamp (5), and the surface fixed connection of one side and support frame (2) of coupling spring (6), hang portion (7) fixed connection at the top of support frame (2).
3. A coal mine downhole engineering string tying device according to claim 1, wherein: the front and the back of the first semicircular ring (1) are respectively provided with a flange part (13), and one side of the flange part (13) is in threaded connection with a fixing bolt (9).
4. A coal mine downhole engineering string tying device according to claim 1, wherein: a second semicircular ring (10) is arranged on one side of the first semicircular ring (1), and the front surface and the back surface of the second semicircular ring (10) are fixedly connected with one side of the flange part (13).
5. A coal mine downhole engineering string tying device according to claim 3, wherein: one side of the flange part (13) is provided with a clamping hole (11), and the clamping hole (11) is matched with the fixing bolt (9).
6. A coal mine downhole engineering string tying device according to claim 1, wherein: the inner wall of the first semicircular ring (1) is connected with a long rod (12) in a penetrating way, and the outer surface of the long rod (12) is connected with the inner wall of the second semicircular ring (10) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322182739.6U CN220502311U (en) | 2023-08-15 | 2023-08-15 | Colliery engineering cotton rope knotting device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322182739.6U CN220502311U (en) | 2023-08-15 | 2023-08-15 | Colliery engineering cotton rope knotting device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220502311U true CN220502311U (en) | 2024-02-20 |
Family
ID=89876206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322182739.6U Active CN220502311U (en) | 2023-08-15 | 2023-08-15 | Colliery engineering cotton rope knotting device in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220502311U (en) |
-
2023
- 2023-08-15 CN CN202322182739.6U patent/CN220502311U/en active Active
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