CN215673475U - Shuttle car tailwheel anticreep rope device for coal mine - Google Patents
Shuttle car tailwheel anticreep rope device for coal mine Download PDFInfo
- Publication number
- CN215673475U CN215673475U CN202121927204.1U CN202121927204U CN215673475U CN 215673475 U CN215673475 U CN 215673475U CN 202121927204 U CN202121927204 U CN 202121927204U CN 215673475 U CN215673475 U CN 215673475U
- Authority
- CN
- China
- Prior art keywords
- rope
- shuttle car
- sleeve
- coal mine
- tail wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a device for preventing a steel wire rope on a shuttle car tail wheel from falling off by limiting a position of the steel wire rope on the shuttle car tail wheel through a limiting structure.
Description
Technical Field
The utility model discloses a rope-dropping prevention device for a tail wheel of a shuttle car for a coal mine, relates to a device for preventing the tail wheel of the shuttle car for the coal mine from dropping ropes, and belongs to the technical field of mining equipment. In particular to a device for limiting a steel wire rope on a tail wheel of a shuttle car through a limiting structure and preventing the steel wire rope from falling off.
Background
At present, an endless rope continuous tractor is mostly used as a main auxiliary transportation facility in a rail transportation mode adopted by a coal mine running towards an inclined coal seam, a steel wire rope is mainly used as traction equipment, the steel wire rope can release elastic tension in the long-term use process, the released elastic tension cannot be completely offset by a tensioning device in the downhill transportation process, the included angle between the steel wire rope and a tail pulley is enlarged, the steel wire rope falls from a shuttle car tail pulley, rope clamping, rope biting and rope breaking are caused, great potential safety hazards are brought to safety production, the existing shuttle car tail pulley for the coal mine is not provided with a rope falling prevention structure, if a nurse or a person is not arranged to leave a post without permission, the stop is not carried out in time when the steel wire rope falls, rope breaking and running is possible, and when the endless rope continuous tractor runs, the nurse finds that the steel wire rope falls off and stops the endless rope continuous tractor in time to interrupt work, therefore, the operation efficiency is influenced, the endless-rope continuous tractor runs continuously in three shifts, a specially-assigned person is required to be arranged to watch the tail wheel of the endless-rope continuous tractor, and the labor cost is increased.
Disclosure of Invention
In order to improve the situation, the utility model provides a device for preventing the rope falling off of the tail wheel of the shuttle car for the coal mine, which is used for limiting the steel wire rope on the tail wheel of the shuttle car through a limiting structure and preventing the steel wire rope from falling off.
The utility model relates to a coal mine shuttle car tail wheel rope-dropping prevention device, which is realized as follows: the utility model relates to a shuttle car tail wheel rope-releasing prevention device for a coal mine, which consists of a tail wheel main body and a rope-releasing prevention device, wherein the tail wheel main body consists of an upper connecting plate, a tail wheel, a supporting rod, a lower connecting plate and a rotating shaft, the upper connecting plate is arranged above the lower connecting plate, one end of the upper connecting plate is fixedly connected with one end of the lower connecting plate through the supporting rod, the other end of the upper connecting plate is fixedly connected with the other end of the lower connecting plate through the supporting rod, the rotating shaft is arranged between the upper connecting plate and the lower connecting plate, two ends of the rotating shaft are respectively connected with the upper connecting plate and the lower connecting plate through bearings, the tail wheel is sleeved on the rotating shaft, the rope-releasing prevention device consists of a first fixing column, a first limiting sleeve, a first rotating sleeve, a rope-releasing-preventing rope supporting plate, a second limiting sleeve, a second rotating sleeve, a second fixing column, a first threaded rod and a second threaded rod, the releasing-preventing rope supporting plate is arranged on one end of the lower connecting plate, the two first fixing columns are respectively and fixedly arranged on two ends of the releasing-preventing rope supporting plate through the first threaded rod, the two ends of the first fixed column are respectively provided with a limiting block, the first rotating sleeve is rotatably sleeved on the first fixed column, the first limiting sleeve is arranged above the first rotating sleeve, the two second fixed columns are fixedly arranged at the two ends of the anti-falling rope supporting plate respectively through a second threaded rod, the two ends of the second fixed column are respectively provided with a limiting block, the second rotating sleeve is rotatably sleeved on the second fixed column, the second limiting sleeve is arranged below the second rotating sleeve, and a rope passing channel is arranged between the first limiting sleeve and the second limiting sleeve;
it should be noted that, the terms "upper", "lower", "left" and "right" in the present invention are based on the terms "upper", "lower", "left" and "right" in fig. 1.
Has the beneficial effects.
The rope-dropping prevention device can avoid the situation that the steel wire rope drops from a tail pulley rope groove in a loose state, and reduce the accident of rope-blocking and rope-breaking of the car caused by the falling of the steel wire rope.
Maintenance and disassembly are simple and convenient, a specially-assigned person is not required to attend the tail wheel, and labor cost is reduced.
Thirdly, the structure is simple, convenient and practical.
Fourthly, the cost is low, and the popularization is convenient.
Drawings
FIG. 1 is a three-dimensional structure diagram of a tail wheel rope-dropping prevention device of a shuttle car for coal mines.
Fig. 2 is a schematic structural diagram of the anti-rope-dropping device for the tail wheel of the shuttle car for the coal mine.
In the attached drawings
Wherein the method comprises the following steps: upper junction plate 1, tailwheel 2, fixed column 3, stop collar 4, rotating sleeve 5, anticreep rope backup pad 6, stop collar 7, rotating sleeve 8 No. two, fixed column 9 No. two, rotation axis 10, threaded rod 11, threaded rod 12 No. two, lower junction plate 13, bracing piece 14.
The specific implementation mode is as follows:
the utility model relates to a coal mine shuttle car tail wheel rope-dropping prevention device, which is realized as follows: the utility model relates to a coal mine shuttle car tail wheel rope-releasing prevention device, which consists of a tail wheel main body and a rope-releasing prevention device, wherein the tail wheel main body consists of an upper connecting plate 1, a tail wheel 2, a supporting rod 14, a lower connecting plate 13 and a rotating shaft 10, the upper connecting plate 1 is arranged above the lower connecting plate 13, one end of the upper connecting plate 1 is fixedly connected with one end of the lower connecting plate 13 through the supporting rod 14, the other end of the upper connecting plate 1 is fixedly connected with the other end of the lower connecting plate 13 through the supporting rod 14, the rotating shaft 10 is arranged between the upper connecting plate 1 and the lower connecting plate 13, two ends of the rotating shaft 10 are respectively connected with the upper connecting plate 1 and the lower connecting plate 13 through bearings, the tail wheel 2 is sleeved on the rotating shaft 10, the rope-releasing prevention device consists of a first fixing column 3, a first limit sleeve 4, a first rotating sleeve 5, a rope-releasing prevention supporting plate 6, a second limit sleeve 7, a second rotating sleeve 8, a second fixing column 9, a first threaded rod 11 and a second threaded rod 12, the anti-falling rope supporting plate 6 is arranged on one end of the lower connecting plate 13, the two first fixing columns 3 are respectively and fixedly arranged on the two ends of the anti-falling rope supporting plate 6 through the first threaded rod 11, the two ends of the first fixing column 3 are respectively provided with a limiting block, the first rotating sleeve 5 is rotatably sleeved on the first fixing column 3, the first limiting sleeve 4 is rotatably sleeved on the first fixing column 3, the first limiting sleeve 4 is arranged above the first rotating sleeve 5, the two second fixing columns 9 are respectively and fixedly arranged at the two ends of the anti-falling rope supporting plate 6 through the second threaded rod 12, two ends of the second fixed column 9 are respectively provided with a limiting block, a second rotating sleeve 8 is rotatably sleeved on the second fixed column 9, a second limiting sleeve 7 is rotatably sleeved on the second fixed column 9, the second limiting sleeve 7 is arranged below the second rotating sleeve 8, and a rope passing channel is arranged between the first limiting sleeve 4 and the second limiting sleeve 7;
it should be noted that, the terms "upper", "lower", "left" and "right" in the present invention are based on the terms "upper", "lower", "left" and "right" in the attached drawing 1;
when the steel wire rope is loosened, the first limiting sleeve 4, the first rotary sleeve and the second limiting sleeve 7 limit the steel wire rope, so that the steel wire rope cannot slide off the shuttle car tail wheel 2;
the first limiting sleeve 4 is matched with the second limiting sleeve 7, so that the steel wire rope can be limited and prevented from falling off;
the two ends of the first fixing column 3 are respectively provided with a limiting block, so that the first limiting sleeve 4 and the first rotating sleeve 5 can be limited, and the first fixing column 3 is prevented from being separated from the first fixing column in the rotating process;
the two ends of the second fixing column 9 are respectively provided with a limiting block, so that the second limiting sleeve 7 and the second rotating sleeve 8 can be limited, and the second fixing column 9 is prevented from being separated from the second fixing column in the rotating process;
the purpose of limiting the steel wire rope on the shuttle car tail wheel 2 through the limiting structure and preventing the steel wire rope from falling off is achieved.
It should be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted," "connected" and "connected" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a detachable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (5)
1. The utility model provides a shuttle car tailwheel anticreep rope device for coal mine, characterized by: the anti-falling device comprises a first fixed column, a first limit sleeve, a first rotating sleeve, an anti-falling rope supporting plate, a second limit sleeve, a second fixed column, a first threaded rod and a second threaded rod, the anti-falling rope supporting plate is arranged on one end of the lower connecting plate, the two first fixed columns are respectively fixedly arranged at two ends of the anti-falling rope supporting plate through the first threaded rod, no. one the stopper has been put respectively at the fixed column both ends, and on a rotatable cover of rotating the cover was arranged in the fixed column, on a rotatable cover of stop collar was arranged in the fixed column, two No. two fixed columns were respectively through the fixed both ends of arranging anticreep rope backup pad in of No. two threaded rods, and on No. two fixed columns were arranged in to the rotatable cover of No. two rotating the cover, No. two the rotatable cover of stop collar was arranged in on No. two fixed columns.
2. The coal mine shuttle car tail wheel rope releasing preventing device as set forth in claim 1, characterized in that the first limiting sleeve is set over the first rotating sleeve.
3. The coal mine shuttle car tail wheel rope releasing preventing device as set forth in claim 1, characterized in that the second limiting sleeve is set below the second rotating sleeve.
4. The coal mine shuttle car tail wheel rope release preventing device as claimed in claim 1, wherein a rope passing channel is arranged between the first limit sleeve and the second limit sleeve.
5. The coal mine shuttle car tail wheel rope releasing prevention device as claimed in claim 1, wherein two ends of the second fixing column are respectively provided with a limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121927204.1U CN215673475U (en) | 2021-08-17 | 2021-08-17 | Shuttle car tailwheel anticreep rope device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121927204.1U CN215673475U (en) | 2021-08-17 | 2021-08-17 | Shuttle car tailwheel anticreep rope device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215673475U true CN215673475U (en) | 2022-01-28 |
Family
ID=79953191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121927204.1U Active CN215673475U (en) | 2021-08-17 | 2021-08-17 | Shuttle car tailwheel anticreep rope device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215673475U (en) |
-
2021
- 2021-08-17 CN CN202121927204.1U patent/CN215673475U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204805431U (en) | Terminal torsion release of loop wire rope | |
| CN104527652A (en) | Rail type rope traction aerial passenger device | |
| CN204415380U (en) | Rail-type rope-traction overhead manned device | |
| CN215673475U (en) | Shuttle car tailwheel anticreep rope device for coal mine | |
| CN101877460B (en) | Extreme high voltage combined paying off pulley | |
| CN204433616U (en) | Large span steel rope hanging belt conveyer | |
| CN202038310U (en) | Rope fall-off prevention device | |
| CN201118145Y (en) | Powerline aerial spanning device | |
| CN103950453A (en) | Drive advancing train | |
| CN214775861U (en) | Steel wire rope locking sleeve device for large-gradient overhead passenger device | |
| CN208776243U (en) | A kind of adjustable conductor rope wheel apparatus | |
| CN204020894U (en) | The drive train of advancing | |
| CN205960565U (en) | A tow -cable arm, loaded car shunting locomotive for loaded car shunting locomotive | |
| CN202416088U (en) | Endless rope winch turnout | |
| CN103600746A (en) | Unidirectional gate road personnel transport equipment | |
| CN201484410U (en) | Aerial cableway turning device | |
| CN207313007U (en) | A kind of pulley arrangements form of conveying trolley used in inclined shaft trailer system | |
| CN202624268U (en) | Sports car protective device | |
| CN207791852U (en) | Mating continuous transportation device after a kind of backhoe loader | |
| CN208200094U (en) | A kind of coal bunker aerial work platform | |
| CN208995018U (en) | A kind of construction material lifting device | |
| CN219619088U (en) | Rope falling preventing device for two-way single riding wheel | |
| CN204279420U (en) | A kind of Novel cargo cableway protective net apparatus | |
| CN216102069U (en) | Rope falling prevention device for steel wire rope of cable car | |
| CN204432657U (en) | Underground orbit formula endless people transportation band system gradient running gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |