CN212269143U - Electric rope testing device of mine vertical shaft lifting system - Google Patents
Electric rope testing device of mine vertical shaft lifting system Download PDFInfo
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- CN212269143U CN212269143U CN202020648726.7U CN202020648726U CN212269143U CN 212269143 U CN212269143 U CN 212269143U CN 202020648726 U CN202020648726 U CN 202020648726U CN 212269143 U CN212269143 U CN 212269143U
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Abstract
The utility model discloses mine vertical hoisting system's electronic rope device of testing, electronic rope device of testing is located derrick left side or right side, including testing the rope platform, station board, upper pulley mount and positioner, test the rope platform and be connected with the derrick crossbeam and be in same horizontal plane, the one end of station board articulates on the derrick crossbeam, is equipped with electric winch on testing the rope platform, and electric winch's winch wire rope upwards walks around behind the upper pulley of upper pulley mount, is fixed in on the wire rope lug on the station board, is fixed with the bumper on testing the derrick of rope platform top. The utility model discloses mine shaft hoist system's electronic rope device of testing receive and releases winch wire rope through control electric winch, realizes that the automation of standing the position board is retrieved between the derrick and automatic to be laid on the well head, has solved the problem that the artifical well head of putting up was tested the rope platform, has guaranteed the security of testing the rope work, has effectively improved and has tested rope work efficiency.
Description
Technical Field
The utility model relates to a test platform that the mine was used especially relates to a wire rope's test platform for mine vertical hoisting system.
Background
The mine vertical shaft hoisting system mainly comprises a hoist, a hoisting steel wire rope, a derrick, a head sheave, a shaft and the like. The main functions of the vertical shaft hoisting system are to transport out ores, lift personnel, equipment and the like along a shaft, and a steel wire rope of a hoist is an important weighing component of the hoisting system. The hoist ropes must be inspected daily according to the rules of coal mine safety regulations. The existing inspection method is that a person stands beside a roller of a hoist to inspect a hoisting steel wire rope passing through a head sheave section, but the hoisting steel wire rope not passing through the head sheave section cannot be inspected, and only a flat plate can be manually built at a wellhead to serve as a temporary platform to inspect the hoisting steel wire rope not passing through the head sheave section. Every time the steel wire rope is lifted, the position needs to be changed, a temporary platform needs to be built, and the temporary platform needs to be detached after the steel wire rope is inspected. The existing method for inspecting the hoisting steel wire rope has the problems of inconvenient operation, low efficiency, poor safety and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a make hoist wire rope's inspection safer, convenient and labour saving and time saving's mine vertical shaft hoist system's electronic rope device of examining.
The utility model relates to an electric rope checking device of a mine vertical shaft lifting system, which is positioned on the left side or the right side of a derrick, the electric rope testing device comprises a rope testing platform, a station plate, an upper pulley fixing frame and a positioning device, the rope checking platform is connected with the derrick cross beam and is positioned on the same horizontal plane, one end of the station plate is hinged on the derrick cross beam, the length of the station plate is such that the other end of the station plate can be lapped on the opposite derrick cross beam on the same horizontal plane, an electric winch is arranged on the rope checking platform, a winch steel wire rope of the electric winch is fixed on a steel wire rope lifting lug on the station plate after upwards bypassing an upper pulley of an upper pulley fixing frame, and a bumper is fixed on the derrick above the rope checking platform, and the positioning device comprises a positioning lifting lug fixed on the station plate and a positioning frame fixed on the derrick and matched with the positioning lifting lug.
The utility model discloses mine vertical lifting system's electronic rope device of examining, wherein be fixed with station position board response magnet steel on the station position board, be fixed with on the derrick with station position board response magnet steel complex derrick response magnet steel.
The utility model discloses mine vertical lifting system's electronic rope device of examining, wherein it is equipped with the ladder frame to examine on the rope platform.
The utility model discloses mine shaft hoist system's electronic rope device of testing receive and releases winch wire rope through control electric winch, realizes that the automation of standing the position board is retrieved between the derrick and automatic to be laid on the well head, has solved the problem that the artifical well head of putting up was tested the rope platform, has guaranteed the security of testing the rope work, has effectively improved and has tested rope work efficiency.
The embodiment of the electric rope testing device of the mine shaft hoisting system of the present invention is further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a front view of an electric rope testing device of the mine vertical shaft hoisting system of the utility model;
fig. 2 is a right side view of the electric rope testing device of the mine shaft hoisting system of the present invention;
fig. 3 is a partially enlarged view of a part a in fig. 1 of the electric rope testing device of the mine shaft hoisting system of the present invention;
fig. 4 is the right side view of fig. 3 of the electric rope testing device of the mine shaft hoisting system of the present invention.
Detailed Description
As shown in fig. 1 and 2, the utility model discloses mine shaft hoist system's electronic rope inspection device is including welding in the upper pulley mount 3 in the derrick left side outside and testing rope platform 2, and the left side of derrick indicates the planar left side of all hoisting wire rope 11 formation. The upper pulley fixing frame 3 is positioned above the rope checking platform 2, and an upper pulley 31 is fixed on the upper pulley fixing frame 3. The rope checking platform 2 and the left derrick cross beam 14 are welded together and are positioned on the same horizontal plane, one end of the station plate 4 is hinged on the left derrick cross beam 14, the length of the station plate 4 meets the requirement that the other end of the station plate can be lapped on the right derrick cross beam 16, and the left derrick cross beam 14 and the right derrick cross beam 16 are positioned on the same horizontal plane. When the hoist cable 11 is inspected, the station board 4 spans over the left and right mast cross members 14, 16. An electric winch 21 is fixed on the rope checking platform 2, and a winch steel wire rope 22 of the electric winch 21 is fixed on a steel wire rope lifting lug 42 on the standing plate 4 after upwards winding around an upper pulley 31 of an upper pulley fixing frame 3. The left front upright post 10 and the right front upright post 19 of the derrick which are 1.5m high above the rope checking platform 2 are welded with bumpers 12 which are used for tying and hanging safety belts when the checking personnel check ropes on the station board 4. The positioning device comprises a positioning lug 41 fixed on the station plate 4 and a positioning frame 17. The locating rack 17 is welded between the left front upright post 10 and the left rear upright post 15 above the rope checking platform. As shown in fig. 3 and 4, the positioning frame 17 includes a channel 171 and a positioning plate 172 welded to the channel 171, and when the standing plate 4 is in a vertical state, the positioning lug 41 on the standing plate 4 is located below the positioning plate 172. In the non-rope-checking time, the standing plate 4 is positioned between the left front upright post 10 and the left rear upright post 15 in a vertical state, and the positioning lifting lug 41 is fixedly connected with the positioning plate 172 through a bolt so as to avoid influencing the operation of the elevator. Still be fixed with station position board response magnet steel 43 on the station position board 4, weld be fixed with on the channel-section steel between left front column 10 and left rear column 15 with station position board response magnet steel 43 matched with derrick response magnet steel 13, response magnet steel 13 and 14 are used for transmitting signal to the control system of lifting machine, when 4 levels of station position board were placed and are used for the inspection personnel to test the rope, response magnet steel 13 and 14 part, the automatic shutting of lifting machine, guarantee to test the security of rope work. Still be equipped with the ladder frame on rope platform 2 is tested, makes things convenient for the staff to test the rope platform from top to bottom.
When rope checking is carried out, the bolt and the nut on the positioning lifting lug 41 are taken down, the control switch of the electric winch 21 is pressed, the electric winch 21 releases the winch steel wire rope 22, the station plate 4 in the vertical state is slowly lowered to the horizontal state under the action of the winch steel wire rope 22 and spans between the left derrick cross beam 14 and the right derrick cross beam 16 (as shown by the dotted line position in fig. 1), and after a worker hangs the safety belt bolt on the bumper 12, the worker can walk on the station plate 4 from the rope checking platform to check the rope. In the process of rope checking, the induction magnetic steels 43 and 13 are in a separation state, and the elevator control system receives the signal to enable the elevator to be automatically locked. The worker stands on the station board 4, and can comprehensively check the hoisting steel wire rope 11 according to the regulation of coal mine safety regulations. After the rope inspection is finished, the worker walks back to the rope inspection platform, presses the control switch of the electric winch 21, the winch steel wire rope 22 is automatically recovered, the station plate 4 is lifted back to the positioning frame 17 under the action of the winch steel wire rope 22 to stop, the induction magnetic steels 43 and 13 are mutually induced, and the elevator is automatically unlocked. At this time, the worker fixes the positioning lug plate 41 on the standing plate 4 on the positioning frame 17 by using bolts and nuts so as to ensure the normal operation of the elevator.
The utility model discloses mine vertical hoisting system's electronic rope device of testing simple structure, convenient operation has improved inspection hoisting wire rope's work efficiency, has guaranteed the safety of testing the rope personnel.
The above embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (3)
1. The utility model provides a mine shaft hoist system's electronic rope device of examining which characterized in that: the electric rope checking device is positioned on the left side or the right side of a derrick, and comprises a rope checking platform (2), a station plate (4), an upper pulley fixing frame (3) and a positioning device, wherein the rope checking platform (2) is connected with derrick crossbeams (14, 16) and is positioned on the same horizontal plane, one end of the station plate (4) is hinged on the derrick crossbeams (14, 16), the length of the station plate (4) meets the condition that the other end of the station plate can be lapped on the opposite derrick crossbeams (16, 14) on the same horizontal plane, an electric winch (21) is arranged on the rope checking platform (2), a winch steel wire rope (22) of the electric winch (21) upwards bypasses the upper pulley (31) of the upper pulley fixing frame (3) and is fixed on a steel wire rope lifting lug (42) on the station plate (4), and a bumper (12) is fixed on the derrick above the rope checking platform (2), the positioning device comprises a positioning lifting lug (41) fixed on the station plate (4) and a positioning frame (17) fixed on the derrick and matched with the positioning lifting lug (41).
2. The electric rope inspection device of the mine shaft hoisting system according to claim 1, wherein: and a station plate induction magnetic steel (43) is fixed on the station plate (4), and a derrick induction magnetic steel (13) matched with the station plate induction magnetic steel (43) is fixed on the derrick.
3. The electric rope inspection device of the mine shaft hoisting system according to claim 2, wherein: a ladder frame is fixed on the rope checking platform (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020648726.7U CN212269143U (en) | 2020-04-24 | 2020-04-24 | Electric rope testing device of mine vertical shaft lifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020648726.7U CN212269143U (en) | 2020-04-24 | 2020-04-24 | Electric rope testing device of mine vertical shaft lifting system |
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| Publication Number | Publication Date |
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| CN212269143U true CN212269143U (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020648726.7U Active CN212269143U (en) | 2020-04-24 | 2020-04-24 | Electric rope testing device of mine vertical shaft lifting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148972A (en) * | 2021-10-27 | 2022-03-08 | 淮北矿业股份有限公司 | Rope checking platform device of main lifting system and using method |
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2020
- 2020-04-24 CN CN202020648726.7U patent/CN212269143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148972A (en) * | 2021-10-27 | 2022-03-08 | 淮北矿业股份有限公司 | Rope checking platform device of main lifting system and using method |
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