CN103381842A - Inclined shaft derailing prevention device - Google Patents
Inclined shaft derailing prevention device Download PDFInfo
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- CN103381842A CN103381842A CN2013103170921A CN201310317092A CN103381842A CN 103381842 A CN103381842 A CN 103381842A CN 2013103170921 A CN2013103170921 A CN 2013103170921A CN 201310317092 A CN201310317092 A CN 201310317092A CN 103381842 A CN103381842 A CN 103381842A
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- arrester
- approach switch
- lifting
- control setup
- control
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Abstract
An inclined shaft derailing prevention device comprises a beam, a vehicle blocking barrier on the beam and a lifting and putting winch on the beam for lifting and downward putting the vehicle blocking barrier. The inclined shaft derailing prevention device is characterized by further comprising a hall sensor arranged on a lifting shaft, a control device connected with the hall sensor, a displayer connected with the control device and an approach switch arranged on the lifting and putting winch, wherein the approach switch is connected with the control device. The inclined shaft derailing prevention device can randomly detect operation state of a lifter through the hall sensor installed on the lifting shaft, the control device controls lifting and putting of the vehicle blocking barrier according to corresponding pulse signals transmitted by the hall sensor, the control process is accurate and reliable, and safety accidents are effectively prevented.
Description
Technical field
The present invention relates to a kind of mine safety facility, be specifically related to a kind of anti-running device for incline.
Background technology
Catcher is indispensable safety protection equipment in the inclined shaft transportation, and when derailing accident occured, catcher can play the effect of good safety guard-safeguard, thus safeguard work personnel's personal safety.According to relevant regulations, inclined shaft must be installed the normally closed catcher, so-called normally closed is exactly that catcher is in blocked state constitutes always, at interval of certain distance, one group of protective device of keeping off a car is set in inclined shaft that is:, when mine car through out-of-date, catcher is opened, allow mine car pass through, after the mine car process, catcher is in the state of keeping off a car again, when derailing accident occurs, because catcher is in the state of keeping off a car, mine car is stopped interception.At present, fairly simple catcher adopts a mining i beam or track, the one head is fixed on back with hinges fixing, the other end with steel rope by the pulley pull-up or put down, thereby work to be car and anti-sport car, this catcher mostly is by operation manually, because there is vision deviation in M/C, misoperation easily occurs, cause potential safety hazard; And each grade catcher all needs manual operation, need more human cost, and efficiency is low; In addition, M/C is overrun and can not be controlled elevator, and safety misadventure easily occurs.Therefore, this catcher can not satisfy need of work.
Summary of the invention
In order to solve in prior art, what operate manually that catcher exists misoperation easily occurs, thereby cause the technical matters of potential safety hazard, the purpose of this invention is to provide a kind of anti-running device for incline, this catcher detects the gig running state at any time by being arranged on the Hall element that promotes on arbor, the corresponding pulses signal that sends according to Hall element, control raising and decentralizing of arrester by control setup, thereby realize the automatic control of arrester, control process is accurately reliable, and actv. has prevented the generation of safety misadventure.
To achieve these goals, the present invention has adopted following technical scheme:
A kind of anti-running device for incline, comprise crossbeam, be arranged on arrester on crossbeam, be arranged on and be used for releasing winch that arrester is raised and decentralized on crossbeam, it is characterized in that, also comprise being arranged on promoting Hall element, the control setup that is connected with Hall element, the telltale that is connected with control setup on arbor and being arranged on approach switch on releasing winch, this approach switch is connected with control setup.
Preferably, described control setup is interconnective control box I and control box II, and the control box I receives the signal that Hall element transmits, and is connected with telltale; The control box II connects releasing winch.
Preferably, during apart from arrester 40-80 rice, control setup is controlled the releasing winch prompting or is transferred arrester when mine car.
Preferably, described approach switch put in place on being approach switch and under the approach switch that puts in place, approach switch is connected with the control box I.
Preferably, first grade of arrester is installed on 100-120 rice, inclined shaft down-hole, and every 260-300 rice, one grade of arrester is set.
The invention has the beneficial effects as follows:
(1) catcher of the present invention adopts electronic control, has saved a large amount of costs of labor;
(2) misoperation of having avoided M/C to occur because of vision deviation; Electric control operation is accurately reliable;
(3) solved M/C to elevator out of contior technical matters of overrunning, this catcher can set permissible velocity according to actual needs, when surpassing this setting speed, device can auto-breaking, avoid effectively having prevented the generation of safety misadventure because the elevator tired driver exceeds the speed limit;
(4) when the arrester et out of order can not normal hoisting or transferred, catcher can auto-breaking, prevents the generation of safety misadventure.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is structured flowchart of the present invention.
Reference numeral
1. crossbeam 2. arrester 3. releasing winch
4. energy disperser 5. steel ropes
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is structural representation of the present invention, as shown in Figure 1, anti-running device for incline of the present invention comprises the crossbeam 1 that is fixedly mounted on the borehole wall, is provided with arrester 2 on crossbeam 1, also is provided with on crossbeam 1 for the releasing winch 3 that arrester 2 is raised and decentralized; The track bilateral symmetry is provided with energy disperser 4, and arrester 2 is connected with energy disperser 4 by steel rope 5.
Fig. 2 is structured flowchart of the present invention, as shown in Figure 2, anti-running device for incline of the present invention also comprises the Hall element that is arranged on the lifting arbor, and it is connected with control setup, the signal that control setup is carried Hall element judges processing, and control setup connects telltale.Be provided with approach switch on described releasing winch, this approach switch is connected with control setup, comprise put in place approach switch and under the approach switch that puts in place, be respectively used to control raising and decentralizing of arrester.Hall element sends corresponding impulse singla according to rotation and the hand of rotation of gig to control setup, and impulse singla draws the information such as position, sense of motion and speed of mine car, and shows by telltale after processing through control setup.The elevator driver can see the particular location of skip bucket operation, the hoisting speed of winch etc. by in the telltale in the elevator machine room.
As shown in Figure 2, in the present embodiment, described control setup is interconnective control box I and control box II, and the control box I receives the signal that Hall element transmits, and is connected with telltale; The control box II connects releasing winch.
When this device is installed, turning over of mine car is cut the position as reference position D
0, first grade of arrester is installed on inclined shaft down-hole 100-120 Miho Dockyard
1The place, and every 260-300 rice, one grade of arrester is set.The present embodiment preferably is installed on first grade of arrester, 120 meters of down-holes of inclined shaft, and every 300 meters, one grade of arrester is set.When this catcher was operated in automatic extract state, when control setup detected mine car apart from 40 meters of arresters, control setup sends control signal made releasing winch promote arrester, so that mine car passes through smoothly; After mine car passed through, gradually away from arrester, after mine car reached 40 meters apart from the distance of arrester, control setup sends control signal made releasing winch transfer arrester, makes arrester be in the state of keeping off a car, to provide protection to mine car.
Obviously, mine car can arrange according to actual conditions voluntarily apart from the distance of arrester, and preferred 40 meters of the present embodiment is set to 40-80 rice comparatively reasonable usually.
When releasing winch promotes arrester, when rising to the desired location, be arranged on releasing winch on put in place after approach switch senses the signal that puts in place, send signal to control setup, control setup is processed backward releasing winch and is sent and carry signal on stopping, thus stop arrester on carry.Equally, when releasing winch is transferred arrester, when transferring to the desired location, be arranged on releasing winch under put in place approach switch sense transfer the signal that puts in place after, electrical controller sends to releasing winch and stops lower discharge signal, arrester is transferred and is put in place.Whole process control is accurate.
In the process of catcher operation, the arrester et out of order does not promote if mine car runs to the position that needs the arrester lifting, occur perhaps that arrester should be transferred and situation about not transferring, the hoisting system is auto-breaking, thereby effectively prevents from because of the catcher fault, the phenomenon that mine car clashes into arrester occuring.
Catcher of the present invention can be set lifting-speed according to actual needs, if running velocity surpasses setting speed, the hoisting system is auto-breaking, thereby prevents from playing the safety guard-safeguard effect because the elevator tired driver causes the hypervelocity phenomenon.
In sum, anti-running device for incline of the present invention detects the gig running state at any time by being arranged on the Hall element that promotes on arbor, the corresponding pulses signal that sends according to Hall element, control raising and decentralizing of arrester by control setup, control process is accurately reliable, and actv. has prevented the generation of safety misadventure.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. anti-running device for incline, comprise crossbeam, be arranged on arrester on crossbeam, be arranged on and be used for releasing winch that arrester is raised and decentralized on crossbeam, it is characterized in that, also comprise being arranged on promoting Hall element, the control setup that is connected with Hall element, the telltale that is connected with control setup on arbor and being arranged on approach switch on releasing winch, this approach switch is connected with control setup.
2. anti-running device for incline according to claim 1, is characterized in that, described control setup is interconnective control box I and control box II, and the control box I receives the signal that Hall element transmits, and is connected with telltale; The control box II connects releasing winch.
3. anti-running device for incline according to claim 1, is characterized in that, during apart from arrester 40-80 rice, control setup is controlled the releasing winch prompting or transferred arrester when mine car.
4. anti-running device for incline according to claim 1, is characterized in that, described approach switch put in place on being approach switch and under the approach switch that puts in place, approach switch is connected with the control box I.
5. anti-running device for incline according to claim 1, is characterized in that, first grade of arrester is installed on 100-120 rice, inclined shaft down-hole, and every 260-300 rice, one grade of arrester is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103170921A CN103381842A (en) | 2013-07-25 | 2013-07-25 | Inclined shaft derailing prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103170921A CN103381842A (en) | 2013-07-25 | 2013-07-25 | Inclined shaft derailing prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103381842A true CN103381842A (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103170921A Pending CN103381842A (en) | 2013-07-25 | 2013-07-25 | Inclined shaft derailing prevention device |
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| CN (1) | CN103381842A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2288892Y (en) * | 1997-03-14 | 1998-08-26 | 张建军 | Mining normally closed type inclined shaft anti-running monitoring device |
| CN2887697Y (en) * | 2006-03-08 | 2007-04-11 | 扬州三星直线电机成套设备有限公司 | Normally closed type incline shaft blocking device for preventing carriage from sliding down in mining |
| CN102233884A (en) * | 2010-04-24 | 2011-11-09 | 徐州泰荣煤矿设备有限公司 | Buffer variable force energy adsorption adjustable device for preventing vehicle from running in inclined shaft |
| CN202686385U (en) * | 2012-08-08 | 2013-01-23 | 兖州煤业股份有限公司 | Inclined roadways full section steel wire rope vehicle-blocking device |
| CN202753961U (en) * | 2012-08-25 | 2013-02-27 | 山西晋城无烟煤矿业集团有限责任公司 | Normally closed type winch catcher |
-
2013
- 2013-07-25 CN CN2013103170921A patent/CN103381842A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2288892Y (en) * | 1997-03-14 | 1998-08-26 | 张建军 | Mining normally closed type inclined shaft anti-running monitoring device |
| CN2887697Y (en) * | 2006-03-08 | 2007-04-11 | 扬州三星直线电机成套设备有限公司 | Normally closed type incline shaft blocking device for preventing carriage from sliding down in mining |
| CN102233884A (en) * | 2010-04-24 | 2011-11-09 | 徐州泰荣煤矿设备有限公司 | Buffer variable force energy adsorption adjustable device for preventing vehicle from running in inclined shaft |
| CN202686385U (en) * | 2012-08-08 | 2013-01-23 | 兖州煤业股份有限公司 | Inclined roadways full section steel wire rope vehicle-blocking device |
| CN202753961U (en) * | 2012-08-25 | 2013-02-27 | 山西晋城无烟煤矿业集团有限责任公司 | Normally closed type winch catcher |
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Application publication date: 20131106 |