CN220485192U - Steel wire rope replacing device of endless rope winch for mine - Google Patents
Steel wire rope replacing device of endless rope winch for mine Download PDFInfo
- Publication number
- CN220485192U CN220485192U CN202321699289.1U CN202321699289U CN220485192U CN 220485192 U CN220485192 U CN 220485192U CN 202321699289 U CN202321699289 U CN 202321699289U CN 220485192 U CN220485192 U CN 220485192U
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- wire rope
- steel wire
- winch
- rope
- wheel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 86
- 239000010959 steel Substances 0.000 title claims abstract description 86
- 238000005065 mining Methods 0.000 claims abstract description 18
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 238000005452 bending Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of mining equipment, and particularly relates to a device for replacing a wire rope of a mining endless rope winch. The replacing device comprises a flat car for providing a new steel wire rope and recovering an old steel wire rope, wherein a first steel wire rope wheel for releasing the new steel wire rope and a second steel wire rope wheel for recovering the old steel wire rope are arranged on the flat car; the novel steel wire rope tensioning device is characterized by further comprising a guide pulley used for tensioning the novel steel wire rope, the guide pulley is fixed on the upper side of the roadway, the shaft of the guide pulley is perpendicular to the roadway, the novel steel wire rope which is paid out on the first steel wire rope wheel is wound on the guide pulley and connected with a shuttle car, and the shuttle car is used for dragging the novel steel wire rope to lay the novel steel wire rope in the roadway. Therefore, the replacing device has less intermediate operation links in the whole operation process, simple process and easy operation. The problems of more working procedures, more operators, large workload, long working time, high field safety management difficulty and the like are thoroughly overcome, the phenomena of foot and hand collision and bending of the steel wire rope are avoided, and the safe, rapid and efficient rope replacement and rope collection of the endless rope winch are realized.
Description
Technical Field
The utility model belongs to the technical field of mining equipment, and particularly relates to a device for replacing a wire rope of a mining endless rope winch.
Background
The endless rope winch for the mine is common rail continuous transportation equipment which is pulled by a steel wire rope in a tunnel under the coal mine. When the production rhythm is faster, the endless rope winch is busy in operation, the workload is large, the steel wire rope is easy to fatigue and wear, the phenomena of rope diameter change, wire breakage and strand breakage occur, the strength of the steel wire rope is reduced, and when the safety coefficient of the steel wire rope is smaller than the 408 th rule of the coal mine safety regulations, the steel wire rope must be replaced.
However, the existing replacing device uses a flat car with 30T steel wire ropes welded around, the steel wire ropes are manually scattered around the flat car, and old steel wire ropes are manually recovered. The method needs to be carried out by grouping a plurality of people, and needs to detach and install the shuttle car steel wire rope for a plurality of times. At least 30 people are needed for laying the steel wire rope each time, the whole rope changing process can be completed only by two single shifts for 16 hours, and the phenomena of foot and hand collision and steel wire rope bending occur in actual operation due to the fact that the number of working procedures is large, the number of people is large, and site management difficulty is high, speed is low, and safety is difficult to guarantee. Certain defects and deficiencies exist in the aspects of cost, efficiency, low speed and safety.
Disclosure of Invention
First, the technical problem to be solved
In order to solve the problems in the prior art, the utility model provides the wire rope replacing device for the mining endless rope winch, so that the technical problems that the working procedures are numerous, the preparation workload and the manual workload are large, time and labor are wasted, and the safety is difficult to guarantee during operation are solved.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
the utility model provides a wire rope replacement device of a mining endless rope winch, which comprises a flat car for providing a new wire rope and recycling an old wire rope, wherein a first wire rope pulley for releasing the new wire rope and a second wire rope pulley for collecting the old wire rope are arranged on the flat car; the novel steel wire rope tensioning device is characterized by further comprising a guide pulley used for tensioning the novel steel wire rope, the guide pulley is fixed on the upper side of the roadway, the shaft of the guide pulley is perpendicular to the roadway, the novel steel wire rope which is paid out on the first steel wire rope wheel is connected with a shuttle car after being wound on the guide pulley, and the shuttle car is used for dragging the novel steel wire rope to lay the novel steel wire rope in the roadway.
Further, a bracket is arranged on the flat car, and the first steel wire rope wheel and the second steel wire rope wheel are coaxially arranged on the bracket and are supported on the flat car through supporting wheels respectively arranged on the front side and the rear side of the flat car;
be provided with movable square shaft in the support, the cover is equipped with Fang Zhoutao on the movable square shaft, and the through-hole with Fang Zhoutao adaptation is all seted up at first wire rope sheave and second wire rope sheave center, and the cross section of movable square shaft is less than the cross section of through-hole.
Further, limiting wheels are arranged on two sides of the first steel wire rope wheel and two sides of the second steel wire rope wheel.
Further, still be provided with the winch on the flatbed, be provided with first sprocket on the winch, be provided with the second sprocket on the support that is located winch homonymy, first sprocket and second sprocket pass through the chain connection, and the winch provides power for the rotation of activity square shaft through the connection of first sprocket and second sprocket.
Further, a tail wheel is arranged at the turning position of the roadway where the new steel wire rope is laid.
Further, the tail wheel is fixed with the side wall of the roadway through the turntable.
Further, the power range of the winch is as follows: 11KW-11.4KW.
Further, the bearing range of flatbed is: 30T-32T.
Further, the diameters of the first wire sheave and the second wire sheave range from Φ300mm to Φ350mm.
(III) beneficial effects
The beneficial effects of the utility model are as follows:
according to the wire rope replacement device of the mining endless rope winch, the first wire rope wheel used for paying off the new wire rope and the second wire rope wheel used for paying off the old wire rope are arranged on the flat car, so that the wire rope can be paid off and paid off simultaneously, meanwhile, the guide pulley is fixed on the upper side of the roadway, the new wire rope is connected with the shuttle car used for pulling the wire rope by bypassing the guide pulley, the number of intermediate operation links in the whole operation process is small, the process is simple, and the operation is easy. The problems of more working procedures, more operators, large workload, long working time, high field safety management difficulty and the like are thoroughly overcome, the phenomena of foot and hand collision and bending of the steel wire rope are avoided, and the safe, rapid and efficient rope replacement and rope collection of the endless rope winch are realized.
Drawings
FIG. 1 is a schematic structural view of a wire rope replacement device of a mining endless rope winch;
FIG. 2 is a schematic structural view of a flatbed;
fig. 3 is an exploded view of the flatbed.
[ reference numerals description ]
1: a new wire rope;
2: a flat car; 21: a bracket; 22: a support wheel; 23: a movable square shaft; 24: a square shaft sleeve; 25: a limiting wheel; 26: a second sprocket;
3: a first wire sheave; 4: a second wire sheave; 5: a guide pulley; 6: a shuttle car;
7: a winch; 71: a first sprocket;
8: a tail wheel; 9: a turntable.
Detailed Description
In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
As shown in fig. 1 to 3, the utility model provides a wire rope replacing device of a mining endless rope winch, which comprises a flat car 2 for providing a new wire rope 1 and recovering an old wire rope, a guide pulley 5 for tensioning the new wire rope 1 and a tail pulley 8 arranged at a turning part of a roadway where the new wire rope 1 is laid.
Wherein, be provided with the first wire rope sheave 3 that is used for putting new wire rope 1 and the second wire rope sheave 4 that is used for receiving old wire rope on flatbed 2. Specifically, a bracket 21 is provided on the flatbed 2, and the first wire sheave 3 and the second wire sheave 4 are coaxially arranged on the bracket 21, and are supported on the flatbed 2 by supporting wheels 22 provided on the front side and the rear side of the flatbed 2, respectively. When the first steel wire rope wheel 3 and the second steel wire rope wheel 4 rotate, the supporting wheel can rotate along with the first steel wire rope wheel, so that the supporting wheel can play a role in supporting and can play a role in assisting in rotating, and abrasion is not caused to the first steel wire rope wheel 3 and the second steel wire rope wheel 4. As shown in fig. 2 and 3, a movable square shaft 23 is arranged in the bracket 21, a square shaft sleeve 24 is sleeved on the movable square shaft 23, through holes matched with the square shaft sleeve 24 are formed in the centers of the first steel wire rope pulley 3 and the second steel wire rope pulley 4, and the cross section of the movable square shaft 23 is smaller than that of the through holes.
Preferably, in order to reduce the winding and unwinding number of the steel wire rope as much as possible and not occupy excessive space in a roadway, the diameter ranges of the first steel wire rope wheel 3 and the second steel wire rope wheel 4 are set to be phi 300 mm-phi 350mm, and meanwhile, the diameters of the first steel wire rope wheel 3 and the second steel wire rope wheel 4 are set to be equal, so that the two steel wire rope wheels can be replaced and used, and the adaptability is stronger.
As shown in fig. 1 and 3, the flatbed 2 is further provided with a winch 7 for powering the rotation of the first wire sheave 3 and the second wire sheave 4. Specifically, a first sprocket 71 is arranged on the winch 7, a second sprocket 26 is arranged on the bracket 21 positioned on the same side of the winch 7, the first sprocket 71 and the second sprocket 26 are connected through a chain, and the winch 7 supplies power for the rotation of the movable square shaft 23 through the connection of the first sprocket 71 and the second sprocket 26. Preferably, the power range of the winch 7 is set to: 11KW-11.4KW. So that it can drive the first wire rope pulley 3 and the second wire rope pulley 4 to rotate simultaneously. Accordingly, the load bearing range of flatbed 2 is set as: 30T-32T, enabling it to simultaneously support the first wire sheave 3 around which the new wire rope 1 is wound and the second wire sheave 4 around which the old wire rope is wound.
As shown in fig. 3, the first wire sheave 3 and the second wire sheave 4 are provided with limit wheels 25 on both sides. When the new wire rope 1 is released from the first wire rope wheel 3 or when the old wire rope is retracted from the second wire rope wheel 4, the new wire rope 1 or the old wire rope can give a lateral movement force to the first wire rope wheel 3 or the second wire rope wheel 4, and the limiting wheel 25 can play a role in preventing the first wire rope wheel 3 and the second wire rope wheel 4 from laterally moving, so that other parts are affected to work, and even dangerous situations are caused.
When the first steel wire rope wheel 3 is required to rotate to put a new steel wire rope 1, the square shaft sleeve 24 of the movable square shaft 23 stretches into the through hole of the first steel wire rope wheel 3, the winch 7 drives the movable square shaft 23 to rotate, the square shaft sleeve 24 drives the first steel wire rope wheel 3 to rotate along with the rotation of the movable square shaft 23, when the second steel wire rope wheel 4 is required to rotate to collect an old steel wire rope 1, the square shaft sleeve 24 of the movable square shaft 23 stretches into the through hole of the second steel wire rope wheel 4, the winch 7 drives the movable square shaft 23 to rotate, and the square shaft sleeve 24 drives the second steel wire rope wheel 4 to rotate along with the rotation of the movable square shaft 23. At this time, although the movable square shaft 23 passes through the first wire rope pulley 3, since the cross section of the movable square shaft 23 is smaller than that of the through hole, the rotation of the movable square shaft 23 does not affect the first wire rope pulley 3, and the square shaft sleeve 24 on the movable square shaft 23 is actually driven to rotate by the first wire rope pulley 3 or the second wire rope pulley 4.
As shown in fig. 1, a guide pulley 5 is fixed on the upper side of the roadway, the shaft of the guide pulley 5 is perpendicular to the roadway, a new steel wire rope 1 paid out from a first steel wire rope wheel 3 is wound on the guide pulley 5 and connected with a shuttle car 6 for pulling the new steel wire rope 1 to lay the new steel wire rope 1 in the roadway, and meanwhile, a tail pulley 8 is fixed with the side of the roadway through a rotary disc 9. The novel steel wire rope 1 is drawn by the shuttle car 6 to lay the novel steel wire rope 1, and the tail wheel 8 is used for guiding, so that the novel steel wire rope 1 which is released can be tensioned, and the novel steel wire rope 1 is prevented from bending in the laying process. And the tail wheel 8 will not wear the new wire rope 1.
When a new steel wire rope 1 is placed, the new steel wire rope 1 is wound on a guide pulley 5 and then connected with a shuttle car 6, then a square shaft sleeve 24 of a movable square shaft 23 stretches into a through hole of a first steel wire rope wheel 3, a winch 7 is started, meanwhile, the shuttle car 6 runs on a set track to pull the new steel wire rope 1, runs to a tail wheel 8 to wind the new steel wire rope 1 on the tail wheel 8, and then the shuttle car 6 pulls the new steel wire rope 1 to bend, so that the new steel wire rope 1 is laid on two sides of a roadway.
When the old steel wire rope 1 is retracted, the square shaft sleeve 24 of the movable square shaft 23 stretches into the through hole of the second steel wire rope wheel 4, one end of the old steel wire rope is fixed on the second steel wire rope wheel 4, and the winch 7 is started until the old steel wire rope is completely retracted on the second steel wire rope wheel 4.
On one hand, the utility model has simple process, obviously reduced preparation workload and operation links, easy operation, and higher site operation safety, and reduces the labor workload of operators due to the greatly reduced preparation workload and intermediate operation links, thereby effectively reducing the number of operators to 10 from 30 operators and effectively reducing the number of operators by nearly 70%. Meanwhile, the safety risk of field operation is greatly reduced, the safety of operators is improved, and the operators are easy to command and monitor. Moreover, the time is saved, the whole rope changing time is shortened from 16 hours for two small shifts to 8 hours for one single shift, and the normal production time of a mine is saved.
In the description of the present specification, the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., refer to particular features, structures, materials, or characteristics described in connection with the embodiment or example as being included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that alterations, modifications, substitutions and variations may be made in the above embodiments by those skilled in the art within the scope of the utility model.
Claims (9)
1. The wire rope replacing device of the mining endless rope winch comprises a new wire rope (1) and a flat car (2) for recovering an old wire rope, and is characterized in that a first wire rope wheel (3) for releasing the new wire rope (1) and a second wire rope wheel (4) for collecting the old wire rope are arranged on the flat car (2);
the novel steel wire rope device is characterized by further comprising a guide pulley (5) used for tensioning the novel steel wire rope (1), wherein the guide pulley (5) is fixed on an upper part of a roadway, the shaft of the guide pulley (5) is perpendicular to the roadway, the novel steel wire rope (1) which is released from the first steel wire rope wheel (3) is wound on the guide pulley (5) and then connected with a shuttle car (6), and the shuttle car (6) is used for pulling the novel steel wire rope (1) to lay the novel steel wire rope (1) in the roadway.
2. The mining endless rope winch wire rope replacement device according to claim 1, characterized in that a bracket (21) is provided on the pallet truck (2), the first wire rope sheave (3) and the second wire rope sheave (4) are coaxially arranged on the bracket (21), and are supported on the pallet truck (2) by supporting wheels (22) provided on the front side and the rear side of the pallet truck (2), respectively;
be provided with movable square shaft (23) in support (21), the cover is equipped with Fang Zhoutao (24) on movable square shaft (23), first wire rope sheave (3) with the through-hole of square shaft cover (24) adaptation is all seted up at second wire rope sheave (4) center, the cross section of movable square shaft (23) is less than the cross section of through-hole.
3. The wire rope replacement device of the mining endless rope winch according to claim 1, characterized in that limiting wheels (25) are arranged on two sides of the first wire rope wheel (3) and the second wire rope wheel (4).
4. The mining endless rope winch wire rope replacement device according to claim 2, characterized in that a winch (7) is further arranged on the flat car (2), a first sprocket (71) is arranged on the winch (7), a second sprocket (26) is arranged on the bracket (21) located on the same side of the winch (7), the first sprocket (71) and the second sprocket (26) are connected through a chain, and the winch (7) provides power for rotation of the movable square shaft (23) through connection of the first sprocket (71) and the second sprocket (26).
5. The mining endless rope winch wire rope replacement device according to claim 1, characterized in that a tail wheel (8) is arranged at a corner of the roadway where the new wire rope (1) is laid.
6. The mining endless rope winch wire rope replacement device according to claim 5, characterized in that the tail wheel (8) is fixed with the side wall of the roadway by means of a turntable (9).
7. The mining endless rope winch wire rope replacement device according to claim 1, characterized in that the power range of the winch (7) is: 11KW-11.4KW.
8. The mining endless rope winch wire rope replacement device according to claim 1, characterized in that the bearing range of the flatbed (2) is: 30T-32T.
9. The mining endless rope winch wire rope replacement device according to claim 1, characterized in that the diameter of the first wire rope sheave (3) and the second wire rope sheave (4) ranges from Φ300mm to Φ350mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699289.1U CN220485192U (en) | 2023-06-30 | 2023-06-30 | Steel wire rope replacing device of endless rope winch for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699289.1U CN220485192U (en) | 2023-06-30 | 2023-06-30 | Steel wire rope replacing device of endless rope winch for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220485192U true CN220485192U (en) | 2024-02-13 |
Family
ID=89837433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321699289.1U Active CN220485192U (en) | 2023-06-30 | 2023-06-30 | Steel wire rope replacing device of endless rope winch for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220485192U (en) |
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2023
- 2023-06-30 CN CN202321699289.1U patent/CN220485192U/en active Active
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