CN201873412U - Tension device for steel wire rope guide rail of mine elevator - Google Patents

Tension device for steel wire rope guide rail of mine elevator Download PDF

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Publication number
CN201873412U
CN201873412U CN2010206397214U CN201020639721U CN201873412U CN 201873412 U CN201873412 U CN 201873412U CN 2010206397214 U CN2010206397214 U CN 2010206397214U CN 201020639721 U CN201020639721 U CN 201020639721U CN 201873412 U CN201873412 U CN 201873412U
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China
Prior art keywords
wire rope
guide rail
steel rope
fixed
steel wire
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Expired - Lifetime
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CN2010206397214U
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Chinese (zh)
Inventor
曹国华
朱真才
吴仁愿
秦健聪
康虹桥
陈国安
王重秋
邵杏国
李一磊
周公博
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China University of Mining and Technology CUMT
Dongnan Elevator Co Ltd
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China University of Mining and Technology CUMT
Dongnan Elevator Co Ltd
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Priority to CN2010206397214U priority Critical patent/CN201873412U/en
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Publication of CN201873412U publication Critical patent/CN201873412U/en
Anticipated expiration legal-status Critical
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Abstract

A tension device for a steel wire rope guide rail of a mine elevator comprises an industrial personal computer, a signal collector, the steel wire rope guide rail, a counterweight device and a rope regulating device, wherein steel wire rope fixing devices in reverse symmetry arrangement are respectively arranged on the upper end and the lower end of the steel wire rope guide rail, the upper steel wire rope fixing device is fixed on an upper carrier bar, a pressure sensor connected with the signal collector is arranged between the upper steel wire rope fixing device and the upper carrier bar, a tensioning device fixed on a lower carrier bar is connected onto the lower steel wire rope fixing device, the steel wire rope guide rail can be safely and reliably fixed through the steel wire rope fixing devices arranged on the upper end and the lower end of the steel wire rope guide rail, and tension is exerted on a steel wire rope through the tensioning device and the counterweight device arranged below, so that a lift car is restrained by longitudinal guiding and horizontal deflection in a lifting and running process. The tension device provided by the utility model has a compact structure and a reliable performance, is easy to process, can be simply installed and maintained, and can monitor the tension of the guide rail in real time, the safety and reliability for taking the lift car are improved through the on-line alarm carried out according to the monitored tension.

Description

A kind of mining elevator wire rope guide rail tightening device
Technical field
The utility model relates to a kind of mining elevator wire rope guide rail tightening device, and being particularly useful for the steel rope is the cage guide system of guide rail.
Background technology
At present, lift car mainly relies on guide rail to lead in transportation up and down, and the guide rail of guiding mainly adopts and is installed in the rigid guideway that the hoistway upper bracket supports.But under bad working environments environment such as underground works, particularly well bore wall bears immense pressure, and the operating mode of shaft deformation easily causes mining elevator cage operation not steadily even be stuck in the pit shaft, brings huge hidden danger for the safe operation of elevator.In existing vertical shaft for mine, when solving general rigid guideway erection cost, effort, and the safety hazard that exists, adopt a kind of flexible cage guide system of heavy-hammer tension, its advantage is that tightening force is stable, but the interior goods of lifting container etc. are heavy more, the quality of tension weight will be big more, and shared space is also big more, therefore needs to dig darker lum, if being sprinkled into owing to foreign material such as coal cinders in the water nest, causing lum is the tightening force minimizing of weight by raising, causes the horizontal beat of lifting container serious, inefficiency when adjusting tensile force simultaneously, workman's intensity is big, and the difficult adjustment of the accurate weight of weight.And at present, mining elevator adopts the guiding rail of steel rope as car, does not still have convenient, stablize, failure-free steel rope guide rail tightening device and its adaptation.Therefore, be fit to the steel rope guide rail tightening device that mining elevator uses by designing, make its tensile force adjusting aspect, have reliable and stable tensioning and can monitor in real time, be only and solve that mining elevator adopts the steel rope guide rail reliably to lead in the underground works, when overcoming the rigid guideway erection cost, effort and have the approach of potential safety hazard.
Summary of the invention
Technical matters: the purpose of this utility model is the deficiency that overcomes in the prior art, and the mining elevator wire rope guide rail tightening device that a kind of compact conformation, easily installation, dependable performance, cost are low, can monitor steel rope guide rail tensile force in real time is provided.
Technical scheme: mining elevator wire rope guide rail tightening device of the present utility model, comprise industrial computer, the signal picker that links to each other with industrial computer, symmetry is located at four steel rope guide rails of cab two sides, the two ends up and down of described four steel rope guide rails are respectively equipped with the wire rope fixing device that reverse symmetry is provided with, last wire rope fixing device is fixed on the carrier bar, is provided with the pressure sensor that links to each other with signal picker between last wire rope fixing device and the last carrier bar; Be connected with the take-up device that is fixed on down on the carrier bar on the following wire rope fixing device; Described up and down wire rope fixing device comprises that symmetry clamps the wedge of steel rope guide rail, is located at the roller grid frame in the wedge outside, the outer end of roller grid frame is provided with outer baffle, the inner is provided with Internal baffle, the both sides of wedge are provided with front plate and the rear plate that is tightened together by tie bolt, and the outer end of wedge is provided with wire clips; Described take-up device comprises upper mounted plate and is located at the bottom plate of upper mounted plate below, the top of upper mounted plate is provided with the connecting panel that is connected with following wire rope fixing device, its underpart fixed interval has a plurality of movable pulleys, a plurality of movable pulleys below is interval with a plurality of fixed pulleys that are fixed on the bottom plate, a plurality of movable pulleys and fixed pulley are wound with the tensioning steel rope up and down back and forth, one end of tensioning steel rope is fixed on first bottom plate through the first card becket bridle, the other end of tensioning steel rope twines all pulleys of four groups of take-up devices after the second card becket bridle is fixed on the 4th bottom plate through serial connection, and the second card becket bridle bottom is connected with the counter weight device that is fixed on the bottom plate; Be respectively equipped with the adjusting rope device that is fixed on each bottom plate on four groups of take-up devices under corresponding four steel rope guide rails, bottom plate is located at down the carrier bar bottom.
Described counter weight device comprises the connector of Connection Card becket bridle, the clump weight that links to each other with connector, and clump weight is provided with the recoil spring that is sleeved on the connector; Described adjusting rope device comprises with the tensioning steel rope and is wrapped in adjusting steel rope on movable pulley and the fixed pulley in the lump, is connected the connector of regulating steel rope, is located at the spring of bottom plate bottom and regulates pouring weight; Have two groovings placing the tensioning steel rope and regulate steel rope on described movable pulley and the fixed pulley.
Beneficial effect: adopt tensioning steel rope serial connection to twine a chain of tensioning mode that loads, by being located at the steel rope fixedly steel rope guide rail that the wire rope fixing device at two ends can be safe and reliable up and down, and steel rope is applied tensile force by take-up device, the counter weight device that is located at the bottom, realize longitudinally guiding, the laterally beat constraint of car in promoting operational process.Placement force sensor between last wire rope fixing device and last carrier bar can be monitored tension force of steel wire in real time, and monitored signal is transferred to the operating mode machine by signal picker and carries out analyzing and processing, and judges warning according to the size of tensile force.Can realize that a clump weight carries out tensioning to all tightening devices, while fit adjustment steel rope and adjusting pouring weight, can realize tensile forces different between the steel rope guide rail, thereby farthest avoid horizontal beat and the resonance problem of car in operational process, be particularly useful for the cage guide system that the rigid type guide rail is installed difficulty.Its compact conformation, easily installation, dependable performance, cost be low, have practicality widely.
Description of drawings
Fig. 1 is an elevator wire rope guide rail tightening device perspective view of the present utility model,
Fig. 2 is the front elevation of the 4th steel rope guide rail up-down structure of the present utility model,
Fig. 3 is the lateral plan of the 4th steel rope guide rail up-down structure of the present utility model,
Fig. 4 is the take-up device constructional drawing of the 3rd steel rope guide rail of the present utility model,
Fig. 5 is the take-up device constructional drawing of second steel rope guide rail of the present utility model,
Fig. 6 is the take-up device constructional drawing of first steel rope guide rail of the present utility model.
Among the figure: the 1-wire rope fixing device; The 2-take-up device; The 3-pressure sensor; The last carrier bar of 4-; 5-steel rope guide rail; Carrier bar under the 6-; The 7-signal picker; The 8-industrial computer; The 9-car; The 1-1-wire clips; The 1-2-outer baffle; The 1-3-wedge; 1-4-roller grid frame; The 1-5-suspension ring; The 1-6-tie bolt; The 1-7-Internal baffle; The 1-8-front plate; The 1-9-rear plate; The 2-1-connecting panel; The 2-2-upper mounted plate; The 2-3-movable pulley; 2-4-tensioning steel rope; The 2-5-fixed pulley; 2-6-card becket bridle; The 2-7-bottom plate; The 2-8-connector; The 2-9-recoil spring; The 2-10-clump weight; 2-11-counterweight block; The 2-12-fixed stop; 2-13-regulates pouring weight; 2-14-regulates steel rope.
The specific embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is further described:
Shown in Figure 1, mining elevator wire rope guide rail tightening device of the present utility model, mainly by industrial computer 8, the signal picker 7 that links to each other with industrial computer 8, symmetry is located at four steel rope guide rails 5 of cab 9 two sides, wire rope fixing device 1 and be located at down take-up device 2, counter weight device and adjusting rope device formation on the wire rope fixing device up and down.Fig. 2, shown in 3, the two ends up and down of described four steel rope guide rails 5 are respectively equipped with the wire rope fixing device that reverse symmetry is provided with, wire rope fixing device comprises that symmetry clamps the wedge 1-3 of steel rope guide rail 5 up and down, be located at the roller grid frame 1-4 in the wedge 1-3 outside, the outer end of roller grid frame 1-4 is provided with outer baffle 1-2, the inner is provided with Internal baffle 1-7, the both sides of wedge 1-3 are provided with front plate 1-8 and the rear plate 1-9 that is tightened together by tie bolt 1-6, the outer end of wedge 1-3 is provided with the wire clips 1-1 that steel rope guide rail 5 terminations are clamped, avoid steel rope guide rail 5 to be drawn out of, simultaneously by wire clips 1-1 extruding wedge 1-3, further increase the gripping power between wire rope fixing device 1 and the steel rope guide rail 5, make its connection more firm.Last wire rope fixing device is fixed on the carrier bar 4, the last wire rope fixing device that is arranged on the carrier bar 4 is connected steel rope guide rail 5 with the following wire rope fixing device of putting upside down in vertical below, be provided with the pressure sensor 3 that links to each other with signal picker 7 between last wire rope fixing device and the last carrier bar 4, can monitor the tensile force of steel rope guide rail 5 in real time, monitored signal is transferred to operating mode machine 8 by signal picker 7 and carries out analyzing and processing, and judges warning according to the size of tensile force.Be connected with the take-up device 2 that is fixed on down on the carrier bar 6 on the following wire rope fixing device; Take-up device 2 connects wire rope fixing device down, and by clump weight 2-10 steel rope guide rail 5 is applied tensile force, and this tensile force is monitored in real time by pressure sensor 3.Take-up device 2 comprises upper mounted plate 2-2 and is located at the bottom plate 2-7 of upper mounted plate 2-2 below, the top of upper mounted plate 2-2 is provided with the connecting panel 2-1 that is connected with bottom wire rope fixing device 1, its underpart fixed interval has a plurality of movable pulley 2-3, be fixed with corresponding a plurality of fixed pulley 2-5 on the bottom plate 2-7 with a plurality of movable pulley 2-3, a plurality of movable pulley 2-3 and fixed pulley 2-5 are wound with tensioning steel rope 2-4 up and down back and forth and regulate steel rope 2-14, have two groovings placing tensioning steel rope 2-4 and regulate steel rope 2-14 on movable pulley 2-3 and the fixed pulley 2-5.The end of tensioning steel rope 2-4 is fixed on the fixed stop 2-12 of the first bottom plate 2-7 through the first card becket bridle 2-6, bottom plate 2-7 is located at down carrier bar 6 bottoms, the other end of tensioning steel rope 2-4 twines all pulleys of four groups of take-up devices 2 after the second card becket bridle 2-6 is fixed on the 4th bottom plate 2-7 through serial connection, and tensioning steel rope 2-4 movable pulley and fixed pulley serial connection on tightening device that the car both sides are all in winding process is intertwined.The second card becket bridle 2-6 bottom is connected with the counter weight device that is fixed on the bottom plate 2-7, counter weight device comprises the connector 2-8 of Connection Card becket bridle 2-6, the clump weight 2-10 that links to each other with connector 2-8, clump weight 2-10 is provided with the recoil spring 2-9 that is sleeved on the connector 2-8, can prevent because steel rope guide rail 5 horizontal beats cause the instantaneous weightlessness of clump weight 2-10.Be respectively equipped with the adjusting rope device that is fixed on each bottom plate 2-7 on four groups of take-up devices 2 under corresponding four steel rope guide rails 5, adjusting rope device comprises with tensioning steel rope 2-4 and is wrapped in adjusting steel rope 2-14 on movable pulley 2-3 and the fixed pulley 2-5 in the lump, is connected the connector of regulating steel rope 2-14, is located at spring and adjusting pouring weight 2-13 bottom the bottom plate 2-7.
Fig. 2,3 is the card becket bridle 2-6 that an end connects tensioning steel rope 2-4, the other end is drawn out to tensioning steel rope 2-4 on the take-up device 2 of the 3rd steel rope guide rail, is arranged on wherein that a fixed pulley and its left side fixed pulley of the rightmost side adopts the quadrature arranged in form among a plurality of fixed pulley 2-5 on the take-up device 2 of the 4th steel rope guide rail.Fig. 4 is the tensioning steel rope 2-4 that the take-up device 2 of the 4th steel rope guide rail is introduced, after twining, the other end is drawn out on the take-up device 2 of second steel rope guide rail, is arranged on wherein that a fixed pulley and its left side fixed pulley of the rightmost side adopts the quadrature arranged in form among a plurality of fixed pulley 2-5 on the take-up device 2 of the 3rd steel rope guide rail; Fig. 5 is the tensioning steel rope 2-4 that the 3rd steel rope guide rail introduced, after twining, the other end is drawn out on the take-up device 2 of first steel rope guide rail shown in Figure 6, is arranged on wherein that a fixed pulley and its right side fixed pulley of the leftmost side adopts the quadrature arranged in form among a plurality of fixed pulley 2-5 on the take-up device 2 of second steel rope guide rail; Fig. 6 is after the tensioning steel rope 2-4 process of take-up device 2 introducings of second steel rope guide rail from Fig. 5 is twined, the other end is fixed by the fixed stop 2-12 that bottom plate 2-7 bottom is provided with, and wherein is arranged on fixed pulley and its right side fixed pulley employing quadrature arranged in form of the leftmost side among a plurality of fixed pulley 2-5 on the take-up device 2 of first steel rope guide rail.

Claims (4)

1. mining elevator wire rope guide rail tightening device, comprise industrial computer (8), the signal picker (7) that links to each other with industrial computer (8), symmetry is located at four steel rope guide rails (5) of cab (9) two sides, it is characterized in that: the two ends up and down of described four steel rope guide rails (5) are respectively equipped with the wire rope fixing device (1) that reverse symmetry is provided with, last wire rope fixing device is fixed on the carrier bar (4), is provided with the pressure sensor (3) that links to each other with signal picker (7) between last wire rope fixing device and the last carrier bar (4); Be connected with the take-up device (2) that is fixed on down on the carrier bar (6) on the following wire rope fixing device; Described up and down wire rope fixing device (1) comprises that symmetry clamps the wedge of steel rope guide rail (5) (1-3), is located at the roller grid frame (1-4) in wedge (1-3) outside, the outer end of roller grid frame (1-4) is provided with outer baffle (1-2), the inner is provided with Internal baffle (1-7), the both sides of wedge (1-3) are provided with front plate (1-8) and the rear plate (1-9) that is tightened together by tie bolt (1-6), and the outer end of wedge (1-3) is provided with wire clips (1-1); Described take-up device (2) comprises upper mounted plate (2-2) and is located at the bottom plate (2-7) of upper mounted plate (2-2) below, the top of upper mounted plate (2-2) is provided with the connecting panel (2-1) that is connected with following wire rope fixing device, its underpart fixed interval has a plurality of movable pulleys (2-3), a plurality of movable pulleys (2-3) below is interval with a plurality of fixed pulleys (2-5) that are fixed on the bottom plate (2-7), a plurality of movable pulleys (2-3) are wound with tensioning steel rope (2-4) up and down back and forth with fixed pulley (2-5), one end of tensioning steel rope (2-4) is fixed on first bottom plate (2-7) through the first card becket bridle (2-6), the other end of tensioning steel rope (2-4) twines all pulleys of four groups of take-up devices (2) after the second card becket bridle (2-6) is fixed on the 4th bottom plate (2-7) through serial connection, and second card becket bridle (2-6) bottom is connected with the counter weight device that is fixed on the bottom plate (2-7); Be respectively equipped with the adjusting rope device that is fixed on each bottom plate (2-7) on four groups of take-up devices (2) under corresponding four steel rope guide rails (5), bottom plate (2-7) is located at down carrier bar (6) bottom.
2. mining elevator wire rope guide rail tightening device according to claim 1, it is characterized in that: described counter weight device comprises the connector (2-8) of Connection Card becket bridle (2-6), the clump weight (2-10) that links to each other with connector (2-8), and clump weight (2-10) is provided with the recoil spring (2-9) that is sleeved on the connector (2-8).
3. mining elevator wire rope guide rail tightening device according to claim 1 is characterized in that: described adjusting rope device comprises with tensioning steel rope (2-4) and is wrapped in adjusting steel rope (2-14) on movable pulley (2-3), the fixed pulley (2-5) in the lump, is connected the connector of regulating steel rope (2-14), is located at the spring of bottom plate (2-7) bottom and regulates pouring weight (2-13).
4. mining elevator wire rope guide rail tightening device according to claim 1 is characterized in that: have two groovings placing tensioning steel rope (2-4) and regulate steel rope (2-14) on described movable pulley (2-3) and the fixed pulley (2-5).
CN2010206397214U 2010-12-03 2010-12-03 Tension device for steel wire rope guide rail of mine elevator Expired - Lifetime CN201873412U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102020162A (en) * 2010-12-03 2011-04-20 中国矿业大学 Wire rope guide rail tensioning device for mining elevator
CN102275799A (en) * 2011-07-08 2011-12-14 中国矿业大学 Mine elevator
CN103950808A (en) * 2014-04-30 2014-07-30 上海港研实业有限公司 Entire flexible guide rail based on pulling force tension of lifting body and realization method thereof
CN104477734A (en) * 2014-12-11 2015-04-01 中国矿业大学 Tensioning device and tensioning method for steel wire rope of ultra-deep vertical shaft cage guide
CN105314511A (en) * 2015-12-04 2016-02-10 中国矿业大学 Horizontally movable type vertical shaft rope guide and regulating method
WO2018201712A1 (en) * 2017-05-02 2018-11-08 中国矿业大学 Tension adjusting device and method for steel wire ropes on hoisting container of ultra-deep vertical shaft
CN110719884A (en) * 2017-04-20 2020-01-21 蒂森克虏伯电梯股份公司 Method for installing an elevator system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102020162A (en) * 2010-12-03 2011-04-20 中国矿业大学 Wire rope guide rail tensioning device for mining elevator
CN102020162B (en) * 2010-12-03 2013-06-26 中国矿业大学 Wire rope guide rail tensioning device for mining elevator
CN102275799A (en) * 2011-07-08 2011-12-14 中国矿业大学 Mine elevator
CN102275799B (en) * 2011-07-08 2013-01-16 中国矿业大学 Mine elevator
WO2013007059A1 (en) * 2011-07-08 2013-01-17 中国矿业大学 Mine elevator
US9272881B2 (en) 2011-07-08 2016-03-01 China University Of Mining And Technology Mining elevator
CN103950808A (en) * 2014-04-30 2014-07-30 上海港研实业有限公司 Entire flexible guide rail based on pulling force tension of lifting body and realization method thereof
CN104477734A (en) * 2014-12-11 2015-04-01 中国矿业大学 Tensioning device and tensioning method for steel wire rope of ultra-deep vertical shaft cage guide
CN105314511A (en) * 2015-12-04 2016-02-10 中国矿业大学 Horizontally movable type vertical shaft rope guide and regulating method
CN110719884A (en) * 2017-04-20 2020-01-21 蒂森克虏伯电梯股份公司 Method for installing an elevator system
WO2018201712A1 (en) * 2017-05-02 2018-11-08 中国矿业大学 Tension adjusting device and method for steel wire ropes on hoisting container of ultra-deep vertical shaft
US10913636B2 (en) 2017-05-02 2021-02-09 China University Of Mining And Technology Device and method for adjusting tension of a steel wire rope of an ultra-deep vertical shaft at a hoisting-container-end

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