CN202346522U - Automatic control device for mine inclined well - Google Patents

Automatic control device for mine inclined well Download PDF

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Publication number
CN202346522U
CN202346522U CN201120512879XU CN201120512879U CN202346522U CN 202346522 U CN202346522 U CN 202346522U CN 201120512879X U CN201120512879X U CN 201120512879XU CN 201120512879 U CN201120512879 U CN 201120512879U CN 202346522 U CN202346522 U CN 202346522U
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CN
China
Prior art keywords
travel switch
winch
weight
mine car
bob
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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.)
Expired - Fee Related
Application number
CN201120512879XU
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Chinese (zh)
Inventor
叶驰
谢龙章
罗志荣
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MEIZHOU JINYAN COPPER INDUSTRY Co
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MEIZHOU JINYAN COPPER INDUSTRY Co
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Priority to CN201120512879XU priority Critical patent/CN202346522U/en
Application granted granted Critical
Publication of CN202346522U publication Critical patent/CN202346522U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an automatic control device for a mine inclined well, which comprises a well mouth, a mine car, a track and a hoisting steel wire rope, wherein a safety barrier is arranged above the well mouth, a main frame is arranged beside the safety barrier and the track, and a winch is arranged at one side of the mine car; one end of the hoisting steel wire rope is connected with the winch, and the other end of the hoisting steel wire rope is connected with the mine car via a head sheave; a counterweight capable of vertically moving is arranged in the main frame, the upper end of the counterweight is provided with an upper contact, and the lower end is provided with a lower contact; one end of the main frame with the vertical movement position of the counterweight is provided with a fifth travel switch, and the other end is provided with a sixth travel switch; and a moving contact is arranged on a depth indicator screw rod of the winch, and a first travel switch, a second travel switch, a third travel switch and a fourth travel switch are respectively arranged on one side of the screw rod. Therefore, the weight of the balance weight is equivalent to the lifting or lowering moment of the safety barrier, so that the sliding of the safety barrier caused by unbalance between the counterweight and the safety barrier generating force during motor power-off is avoided, and safe operation is ensured.

Description

A kind of mining inclined shaft automatic control device
Technical field
The utility model relates to a kind of machinery controls in the mine, is specifically related to a kind of mining inclined shaft automatic control device.
Background technology
So-called inclined shaft is the inclined shaft that directly communicates with ground, and its effect is identical with vertical and footrill.Be not called sub-inclined shaft or the region between the heart and the diaphragm inclined shaft with the inclined shaft that ground directly communicates, its effect is identical with dark vertical.In the long tunnel construction, inclined shaft is set to increase driving surface, reduction of erection time, but the input that can increase traffic cost and build well.Behind tunnel holing through, according to design, or as ventilator tube, or shut, or block.Shunt and the marshalling yard near the pit shaft in transportation and lifting distribution centre under the connection well (ore, barren rock and material and personnel are all through transhipment here), and the general name of chambers compositions such as lifting personnel, ventilation, draining sump and substation.The shaft station is divided into two kinds of Zigzag type and loop types by operational system: loop type is used for the inclined shaft that large-scale skip hoisting and adhesive tape promote; The shaft station of Zigzag type tube-train hoisting is adopted in middle-size and small-size mine.The connection mode of tube-train hoisting has 3 kinds: a kind of is the other formula of getting rid of, and is uncoupled by pit shaft one side (or both sides) digging, and car gets into the parking lot through uncoupling by tiltedly flattening, and gets back to driving surface; Second kind is suspension type, goes out car in inclined shaft top board direction, after suspension bridge flattens, gets into the parking lot; The third is flatcar field commonly used in the geological exploration.
For guaranteeing that slope promotes safety; According to " metal and nonmetal mine safety rules "--the 6.3.2.6 regulation of GB16423-2006: " promote the inclined shaft of mine car, should establish the normally closed racing car device, and often remain intact; inclined shaft top and middle parking lot, should establish stop device or arrester.Stop device or arrester vehicle through the time open, vehicle through after close ... ", yet in the utilization of reality, much all do not reach requirement, reduced safety performance.
In sum, to the defective of prior art, need a kind of mining inclined shaft automatic control device especially, to solve the deficiency of prior art.
The utility model content
The utility model provides a kind of mining inclined shaft automatic control device just in order to address the above problem; Make weight and the guard grating of bob-weight mention or the moment transferred suitable, so can produce force unbalance because of bob-weight and guard grating, cause when motor cut off the power supply guard grating not leave standstill and produce slip; Guaranteed safe operation; And it is simple in structure, easy to use, practical.
The technical matters that the utility model requires to solve can realize through following technical scheme:
A kind of mining inclined shaft automatic control device; Comprise well head, mine car, track, hoisting cable; Be provided with guard grating above the described well head, described guard grating, rail side side are provided with mainframe, and a side of mine car is provided with winch; Described hoisting cable one end connects winch, and the hoisting cable other end is connected with mine car through head sheave.
Be provided with the bob-weight that can move up and down in the described mainframe; Upper contact head has been installed in the bob-weight upper end; Time contact has been installed in the lower end, and the end that said mainframe bob-weight moves up and down the position is provided with fifth line journey switch, and its other end is provided with the 6th travel switch.
Be provided with moving contact above the depth indicator screw mandrel of described winch, a side of described screw mandrel is respectively arranged with first travel switch, second travel switch, third trip switch, fourth line journey switch.
The top of described mainframe is provided with engine installation, and engine installation one side is provided with second pulley.
Further, be provided with haulage cable between described guard grating and the bob-weight, be provided with first pulley between described guard grating and the mainframe, described haulage cable connects bob-weight, other end attachment security grid through first pulley, one end.
Owing to adopted technical scheme as above, the utility model beneficial effect is: simple in structure, easy to use; Make weight and the guard grating of bob-weight mention or the moment transferred suitable, so can produce force unbalance because of bob-weight and guard grating, cause when motor cut off the power supply guard grating not leave standstill and produce slip; Guaranteed safe operation, and degree of automation is high, mine car can opened or closed through guard grating in the well head automatically; Practical, and alerting ability is strong, high-efficiency environment friendly; Be a kind of futuramic creation scheme, be beneficial to and promote the use of.
Description of drawings
Fig. 1 is a kind of mounting structure scheme drawing of mining inclined shaft automatic control device.
Fig. 2 is a kind of moving contact control travel switch scheme drawing of mining inclined shaft automatic control device.
Fig. 3 is a kind of bob-weight control travel switch scheme drawing of mining inclined shaft automatic control device.
100-well head among the figure, 200-guard grating, 300-bob-weight, 400-mainframe, 500-mine car, 600-head sheave; The 700-winch, 800-hoisting cable, 900-track, 210-haulage cable, 220-first pulley, 410-engine installation; 420-second pulley, 310-upper contact head, contact under the 320-, 330-fifth line journey switch, 340-the 6th travel switch, 710-moving contact; The 711-screw mandrel, 720-first travel switch, 730-second travel switch, 740-third trip switch, 750-fourth line journey switch.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, Fig. 2, a kind of mining inclined shaft automatic control device of Fig. 3; Comprise well head 100, mine car 500, track 900, be provided with guard grating 200 above the described well head 100, said guard grating 200, the other mainframe 400 that is provided with of track 900 sides; One side of mine car 500 is provided with winch 700; Described winch 700 is provided with hoisting cable 800, and said hoisting cable 800 1 ends connect winch 700, and the other end connects mine car 500 through head sheave 600; Be provided with the bob-weight 300 that can move up and down in the described mainframe 400; One end of bob-weight 300 is equipped with upper contact head 310; The other end is provided with down contact 320; Move up and down position one end at mainframe 400 bob-weights 300 and be provided with fifth line journey switch 330, its other end is provided with the 6th travel switch 340;
Be provided with moving contact 710 above the depth indicator screw mandrel 711 of described winch 700, a side of described screw mandrel 711 is respectively arranged with first travel switch 720, second travel switch 730, third trip switch 740, fourth line journey switch 750.
Top at the described mainframe 400 of the utility model is provided with engine installation 410, and engine installation one side is provided with second pulley 420.
In addition, between described guard grating 200 of the utility model and bob-weight, be provided with haulage cable 210, be provided with first pulley 220 between described guard grating 200 and the mainframe 400.
The use of the utility model does, guard grating 200 is closed before winch 700 starts, and winch 700 startups are mentioned mine car 500 and transferred to when the guard grating 200; The moving contact of installing on the depth indicator screw mandrel 711 of winch 700 710 through winch 700 reel chain sprocket drive, makes screw mandrel 711 actions; Moving contact 710 moves and touches first travel switch 720, and engine installation 410 is just changeing, and guard grating 200 is mentioned; Simultaneously bob-weight 300 is transferred, and when guard grating 200 was mentioned to enough positions that mine car 500 can pass through safely, 300 times contacts of bob-weight 320 touched the 6th travel switch 340; Engine installation 410 outages, guard grating 200 leaves standstill motionless, and mine car 500 continues to transfer; When mine car 500 during from 5 meters-10 meters of the distances of guard grating 200, the moving contact 710 on winch 700 depth indicators touches second travel switch 730, engine installation 410 energising counter-rotatings; Guard grating 200 is transferred, and bob-weight 300 is mentioned.When guard grating 200 kiss the earths, bob-weight 300 upper contact heads 310 touch fifth line journey switch 330, engine installation 410 outages, and guard grating 200 leaves standstill motionless, and mine car 500 continues to transfer operation, has accomplished mine car 500 like this and has transferred guard grating 200 automatically controlled processes.When winch 700 promoted, when mine car 500 rose to a certain distance from guard grating 200, the moving contact 710 on the winch 700 depth indicator screw mandrels 711 touched fourth line journey switch 750; Engine installation 410 energisings are just changeed, and guard grating 200 is mentioned, and bob-weight 300 is transferred simultaneously; When guard grating 200 mention to enough apart from the time, 300 times contacts of bob-weight 320 touch the 6th travel switch 340, engine installation 410 outages; Guard grating 200 leaves standstill motionless, treats mine car 500 through when guard grating 200, and the moving contact 710 on the winch depth indicator screw mandrel 711 touches third trip switch 740; Engine installation 410 energising counter-rotatings, guard grating 200 is transferred, and bob-weight 300 is mentioned; When guard grating 200 kiss the earths, bob-weight 300 upper contact heads 310 touch fifth line journey switch 330, engine installation 410 outages; Guard grating 200 transfixions, mine car 500 continues to promote operation, has accomplished mine car 500 so again and has promoted guard grating 200 automatically controlled processes.
Based on above-mentioned, the utility model beneficial effect is: simple in structure, easy to use; Make weight and the guard grating of bob-weight mention or the moment transferred suitable, so can produce force unbalance because of bob-weight and guard grating, cause when motor cut off the power supply guard grating not leave standstill and produce slip; Guaranteed safe operation, and degree of automation is high, mine car can opened or closed through guard grating in the well head automatically; Practical, and alerting ability is strong, high-efficiency environment friendly; Be a kind of futuramic creation scheme, be beneficial to and promote the use of.
More than show and described the advantage of groundwork, principal character and the utility model of the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims (3)

1. mining inclined shaft automatic control device; Comprise well head, mine car, track, hoisting cable; Be provided with guard grating above the described well head, described guard grating, rail side side are provided with mainframe, and a side of mine car is provided with winch; Described hoisting cable one end connects winch, and the hoisting cable other end is connected with mine car through head sheave;
Be provided with the bob-weight that can move up and down in the described mainframe; Upper contact head has been installed in the bob-weight upper end; Time contact has been installed in the lower end, and the end that said mainframe bob-weight moves up and down the position is provided with fifth line journey switch, and its other end is provided with the 6th travel switch;
Be provided with moving contact above the depth indicator screw mandrel of described winch, a side of described screw mandrel is respectively arranged with first travel switch, second travel switch, third trip switch, fourth line journey switch.
2. a kind of mining inclined shaft automatic control device as claimed in claim 1 is characterized in that the top of described mainframe is provided with engine installation, and engine installation one side is provided with second pulley.
3. a kind of mining inclined shaft automatic control device as claimed in claim 1 is characterized in that, is provided with haulage cable between described guard grating and the bob-weight, is provided with first pulley between described guard grating and the mainframe.
CN201120512879XU 2011-12-09 2011-12-09 Automatic control device for mine inclined well Expired - Fee Related CN202346522U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120512879XU CN202346522U (en) 2011-12-09 2011-12-09 Automatic control device for mine inclined well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120512879XU CN202346522U (en) 2011-12-09 2011-12-09 Automatic control device for mine inclined well

Publications (1)

Publication Number Publication Date
CN202346522U true CN202346522U (en) 2012-07-25

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CN201120512879XU Expired - Fee Related CN202346522U (en) 2011-12-09 2011-12-09 Automatic control device for mine inclined well

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106144931B (en) * 2016-08-31 2018-07-13 湖南辰州矿业有限责任公司 A kind of method and its device of the more elevator relay Lifting Conveys in same inclined shaft
CN115352984A (en) * 2022-08-26 2022-11-18 中国铁建大桥工程局集团有限公司 Inclined shaft rail transportation safety construction method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106144931B (en) * 2016-08-31 2018-07-13 湖南辰州矿业有限责任公司 A kind of method and its device of the more elevator relay Lifting Conveys in same inclined shaft
CN115352984A (en) * 2022-08-26 2022-11-18 中国铁建大桥工程局集团有限公司 Inclined shaft rail transportation safety construction method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120725

Termination date: 20171209