CN210480473U - Underground coal mine engineering rope knotting device - Google Patents

Abstract

The utility model discloses a coal mine underground engineering rope knotting device, which comprises a fixed ring component, a long rod and a claw-shaped rope connecting device, wherein the top end of the long rod is sleeved with the fixed ring component, the fixed ring component comprises a first semicircular ring and a first semicircular ring, the claw-shaped rope connecting device is arranged on one side of the first semicircular ring, both sides of the first semicircular ring and the first semicircular ring are provided with flange parts, screw holes are correspondingly arranged on the flange parts, fixing bolts are connected in the screw holes through threads, the first semicircular ring and the first semicircular ring are mutually connected through the fixing bolts, one side of the fixing bolts is correspondingly provided with a long claw, one end of the long claw is provided with a first bending part, one side of the first semicircular ring is also provided with a short claw, one end of the short claw is correspondingly provided with a second bending part and a hanging part, the first bending part and the second bending part are in a downward bending shape, the utility model discloses, have the practicality strong and safe efficient characteristics.

Description

Underground coal mine engineering rope knotting device

Technical Field

The utility model relates to a technical field is gathered in the colliery, specifically is a colliery underground works cotton rope knotting device.

Background

The utility model provides a colliery underground works cotton rope knotting device, has solved the problem that there is the potential safety hazard in the operation of ascending a height when workman's unwrapping wire, watch line in the pit, has reduced artifical input simultaneously. At present, the underground roadway construction mainly adopts a paying-off means to control the roadway running direction, in the actual construction process, due to various reasons such as blasting and the like, a top plate cord is easy to break, so that a lead needs to be led out from the roadway top plate again when the line is seen and paid off at each time, the underground roadway height is generally between 3 meters and 5 meters, a plurality of persons are required to cooperate with a climbing appliance to perform climbing operation during wiring, potential safety hazards exist in the climbing operation, and the manual investment is large. The underground coal mine engineering rope knotting device solves the problems and ensures safety and high efficiency during underground roadway construction line inspection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is engineering cotton rope knotting device in pit to solve the problem that provides among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a colliery underground works cotton rope knotting device, includes fixed ring subassembly, long pole and claw shape and connects the rope device, the fixed ring subassembly has been cup jointed at the top of long pole, fixed ring subassembly includes first semicircle ring and first semicircle ring, claw shape is installed on one side of first semicircle ring and is connect the rope device, and this long pole is used for connecting claw shape and connects rope device upwards to the end of a thread department on the ceiling, and fixed ring subassembly is used for connecting long pole and claw shape and connects the rope device to install together.

Further, the both sides of first semicircle ring and first semicircle ring all are provided with the flange portion, the screw has been seted up to 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, and when the long pole of the different length of change, it is not hard up with fixing bolt, make first semicircle ring and first semicircle ring part, can part first semicircle ring and first semicircle ring, be convenient for change the long pole of different length.

Furthermore, one side of the fixing bolt is correspondingly provided with a long claw, one end of the long claw is provided with a first bending part, one side of the first semicircular ring is further provided with a short claw, one end of the short claw is correspondingly provided with a second bending part and a hanging part, the second bending part is used for sleeving the loop knot, and the hanging part is used for tensioning one end of the wiring rope, so that the loop knot can be tightened.

Furthermore, the first bending part and the second bending part are vertically bent downwards, the hanging part is vertically bent upwards, the first bending part and the second bending part are located in the same horizontal plane, the three parts form a three-legged tripod shape, and the movable ring knot can be sleeved outside the claw-shaped rope connecting device in parallel, so that the rope can pass through the claw-shaped rope connecting device smoothly.

Furthermore, a wiring rope is arranged on the claw-shaped rope connecting device, one end of the wiring rope is made into a loop, the loop is movably sleeved on the hanging part, a loop knot is arranged at one end, close to the loop, of the rope, the loop knot is sleeved outside the first bending part and the second bending part, a certain tension degree is kept, when the rope is to be connected, one end of the wiring rope is firstly tied into the loop and sleeved on the hanging part, the tightness is freely determined, the rope is wound into the loop knot and sleeved on the three feet, the tightness is determined by just not being tensioned, the device is jacked to the top plate, the rope at the upper part penetrates through the three feet, the rope is pulled forcibly, the loop knot falls off and is tightened due to the pulling force of the loop knot, the rope is connected with the wiring rope in a knotting mode, and finally the device is pulled downwards to enable the loop knot to be separated from the hanging part, and the rope is finished.

The lengths of the first bending part, the second bending part and the hanging part are all 2-5 cm, the lengths of the first bending part, the second bending part and the hanging part are set according to the thickness of a thread rope, the loop knot cannot be wound if the length of the thread rope is too short, and the loop knot cannot fall off easily if the length of the thread rope is too long.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses, connect the rope device through being provided with the claw shape, make a knot with the one end of cotton rope, the winding is on the iron wire that upper portion was reserved, overlap a knot at the kink again, the device top to the roof of cotton rope will be system with the long pole, let remaining cotton rope pass among the tripodia of claw structure, then hard pull the cotton rope, go up the long pole of top simultaneously, two loop configuration on the claw can drop automatically this moment, thereby be in the same place with roof department residual cotton rope system, the risk that aerial work brought has been removed from, make this colliery engineering cotton rope knotting device in the pit have safe efficient characteristics.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an exploded view of the overall structure of the present invention;

fig. 2 is a schematic overall top view structure of the present invention;

FIG. 3 is a schematic view of the knotted state of the claw rope connecting device of the present invention;

in the figure: 1. a stationary ring assembly; 11. a first semicircular ring; 12. a second semi-circular ring; 13. a flange portion; 14. fixing the bolt; 2. a long pole; 3. a claw-shaped rope connecting device; 31. a long claw; 32. a short claw; 311. a first bent portion; 322. a second bent portion; 321. a hanging part; 4. a wiring rope; 41. a living loop knot; 42. performing hitching and knotting; 5. an upper cord.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a coal mine underground engineering rope knotting device comprises a fixed ring component 1, a long rod 2 and a claw-shaped rope connecting device 3, wherein the fixed ring component 1 is sleeved at the top end of the long rod 2, the fixed ring component 1 comprises a first semicircular ring 11 and a first semicircular ring 12, the claw-shaped rope connecting device 3 is installed on one side of the first semicircular ring 12, the long rod 2 is used for upwards jacking the claw-shaped rope connecting device 3 to a line head on a ceiling, and the fixed ring component 1 is used for installing the long rod 2 and the claw-shaped rope connecting device 3 together;

the first semicircular ring 11 and the first semicircular ring 12 are respectively provided with a flange part 13 at two sides, the flange parts 13 are correspondingly provided with screw holes, and the screw holes are internally connected with fixing bolts 14 through threads, the first semicircular ring 11 and the first semicircular ring 12 are mutually connected through the fixing bolts 14, when long rods 2 with different lengths are replaced, the fixing bolts 14 are loosened, so that the first semicircular ring 11 and the first semicircular ring 12 are separated, the first semicircular ring 11 and the first semicircular ring 12 can be separated, and the long rods 2 with different lengths can be conveniently replaced;

one side of the fixing bolt 14 is correspondingly provided with a long claw 31, one end of the long claw 31 is provided with a first bending part 311, one side of the first semicircular ring 12 is also provided with a short claw 32, one end of the short claw 32 is correspondingly provided with a second bending part 322 and a hanging part 321, the second bending part 322 is used for sleeving the movable ring knot 41, and the hanging part 321 is used for tensioning one end of the wiring rope 4 so that the movable ring knot 41 can be tightened;

the first bending part 311 and the second bending part 322 are vertically bent downwards, the hanging part 321 is vertically bent upwards, the two first bending parts 311 and the second bending part 322 are positioned in the same horizontal plane, and the three parts form a three-legged tripod shape, and the loop knot 41 can be sleeved outside the claw-shaped rope connecting device 3 in parallel, so that the rope 5 can smoothly pass through the loop knot;

the claw-shaped rope connecting device 3 is provided with a connecting rope 4, one end of the connecting rope 4 is made into a loop 42, the loop 42 is movably sleeved on the hanging part 321, one end of the rope 4 close to the loop 42 is provided with a loop 41, the loop 41 is sleeved outside the first bending part 311 and the second bending part 322, and a certain tension degree is kept, when the rope is to be connected, one end of the connecting rope 4 is firstly tied into the loop 42 and sleeved on the hanging part 321, the tightness is freely determined, then the rope is wound into the loop 41 and sleeved on three feet, the tightness is determined by the fact that the rope is just tensioned but not dropped, the device is pushed to the top plate, the upper rope 5 passes through the three feet, then the rope 4 is pulled forcefully, the loop 41 is dropped and tightened due to the pulling force of the loop 42, the rope 5 is connected with the connecting rope 4 in a knotting mode, and finally the device is pulled downwards to separate the loop 42 from the hanging part 321, finishing the thread rope;

the lengths of the first bending part 311, the second bending part 322 and the hanging part 321 are all 2-5 cm, the lengths of the first bending part 311, the second bending part 322 and the hanging part 321 are set according to the thickness of the thread rope, if the length is too short, the loop knot 41 cannot be wound, and if the length is too long, the loop knot 41 cannot be easily dropped off when the wiring rope 4 is pulled;

when the rope is ready to be connected, one end of the connecting rope 4 is tied into the hitching part 42 and sleeved on the hanging part 321, the tightness is based on free movement, then the rope is wound into the movable ring knot 41 and sleeved on the three feet, the tightness is based on just tensioning and not falling, the long pole 2 is used for upwards jacking the claw-shaped rope connecting device 3 to the head of the rope on the ceiling, jacking the device to the top plate to enable the upper rope 5 to penetrate through the three feet, then the rope 4 is pulled forcefully, the movable ring knot 41 falls off and is tightened due to the pulling force of the hitching part 42, the rope 5 is connected with the connecting rope 4 in a knotting mode, and finally the device is pulled downwards to enable the hitching part 42 to be separated from the hanging part 321, and the rope is finished; the underground coal mine engineering rope knotting device has the characteristics of safety and high efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a colliery underground works cotton rope knotting device, connects rope device (3) including fixed ring subassembly (1), long pole (2) and claw shape, its characterized in that: the top of long pole (2) has cup jointed fixed ring subassembly (1), fixed ring subassembly (1) is including first semicircle ring (11) and second semicircle ring (12), claw shape rope connecting device (3) are installed to one side of second semicircle ring (12).

2. The underground coal mine engineering wire rope knotting device as claimed in claim 1, wherein: the both sides of first semicircle ring (11) and second semicircle ring (12) all are provided with flange portion (13), the screw has been seted up in correspondence on flange portion (13), and has fixing bolt (14) through threaded connection in the screw, first semicircle ring (11) and second semicircle ring (12) are through fixing bolt (14) interconnect.

3. The underground coal mine engineering wire rope knotting device as claimed in claim 2, wherein: one side of the fixing bolt (14) is correspondingly provided with a long claw (31), one end of the long claw (31) is provided with a first bending part (311), one side of the second semicircular ring (12) is also provided with a short claw (32), and one end of the short claw (32) is correspondingly provided with a second bending part (322) and a hanging part (321).

4. The underground coal mine engineering wire rope knotting device as claimed in claim 3, wherein: the first bending part (311) and the second bending part (322) are vertically bent downwards, the hanging part (321) is vertically bent upwards, the two first bending parts (311) and the second bending part (322) are located in the same horizontal plane, and the three parts form a three-foot tripod shape.

5. The underground coal mine engineering wire rope knotting device as claimed in claim 3, wherein: be provided with wiring rope (4) on claw shape connects rope device (3), noose (42) are made to the one end of wiring rope (4), and noose (42) activity cup joints on hanging portion (321), the one end that cotton rope (4) are close to noose (42) is provided with loose knot (41), loose knot (41) cup joint in first kink (311) and second kink (322) outside, and keep certain rate of tension.

6. The underground coal mine engineering wire rope knotting device as claimed in claim 3, wherein: the lengths of the first bending part (311), the second bending part (322) and the hanging part (321) are all between 2 and 5 centimeters.

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