CN203780546U - Vehicle blocking and stopping device for coal mine underground inclined roadway - Google Patents

Abstract

The utility model discloses a vehicle blocking and stopping device for a coal mine underground inclined roadway, and belongs to safety facilities for the transportation of the coal mine underground inclined roadway. The vehicle blocking and stopping device comprises a controller, a vehicle stopping fence and a vehicle blocking device, wherein the hydraulic controller comprises a remote transmitter, a remote receiver, a multi-path reversible switch, a gear oil pump and rubber tubes; the remote transmitter corresponds to the remote receiver; the remote receiver is connected with the gear oil pump through the multi-path reversible switch; the gear oil pump is connected with a vehicle stopping fence jack of the vehicle stopping fence and a vehicle blocking jack of the vehicle blocking device through the rubber tubes; the vehicle stopping fence jack is connected with the vehicle stopping fence through a steel wire rope; the vehicle blocking jack is connected with the vehicle blocking device through a rotating crank arm. The vehicle blocking and stopping device has the advantages that the device works stably and acts sensitively and reliably; the remote operation of the safety implementation of the coal mine inclined roadway is really realized through remote control; working personnel do not operate laboriously in dangerous places any longer; the manpower is liberated; the efficiency is improved; the personal safety of operating personnel and the safety and the reliability of driving in the inclined roadway are guaranteed.

Description

Resistance alley stopping device for a kind of coal mine inclined tunnel

Technical field

The utility model relates to a kind of coal mine sloping lane rail transport safety facilities, relates in particular to resistance alley stopping device for a kind of coal mine inclined tunnel.

Background technology

Coal mine inclined tunnel rail transport for preventing derailing accident, according to the rules, all need be greater than 1 train length position arrester is set below pittop grade change point arranges stop device and grade change point, and 1 road or the normally closed arrester of multiple tracks are set in inclined gallery as required.The at present operation of arrester and stop device is mostly by artificial direct control, or drives with the moving jack of liquid (gas), the control cock operation of manual control jack, and propulsion source is down-hole pressure wind and dust-proof water.Existing problems: artificial direct control effort is time-consuming, personnel's erect-position is improper is easily caused injury by vehicle collision extruding; With pressing wind or the dust-proof water source that is used as power, be subject to method of Mine Ventilation influence of hydraulic pressure large, often there is the slow in one's movements or phenomenon of being failure to actuate of jack; When the passer car of inclined gallery, need to arrange special messenger or driver and conductor repeatedly to get on or off the bus and operate middle part arrester, loaded down with trivial details, dangerous.

Utility model content

The purpose of this utility model is that resistance alley stopping device for a kind of coal mine inclined tunnel will be provided, solve Traditional Man direct control time-consuming, require great effort dangerous; Overcome the wind jack that surges and be stressed violate-action slowly or the phenomenon of being failure to actuate; Solve the man-powered vehicle driver and conductor operation arrester of repeatedly getting on or off the bus, low, the unsafe problem of work efficiency.

The purpose of this utility model is achieved in that this resistance alley stopping device comprises controller, arrester and Obstruct apparatus; Described hydraulic control pump comprises: remote transmitter, remote control receiver, multichannel invertible switch, geared oil pump and sebific duct; Remote transmitter is corresponding with remote control receiver, remote control receiver is connected with geared oil pump by multichannel invertible switch, geared oil pump is connected with the arrester jack of arrester and the jack of holding up traffic of Obstruct apparatus by sebific duct, arrester jack is connected with arrester by steel rope, and the jack of holding up traffic is connected with stop device by rotation connecting lever;

Described arrester comprises: arrester, arrester jack, hauling rope track adjusting wheel, arrester position travel switch, arrester are closed indication red light, arrester is opened indication green light, arrester fixing anchor bar, arrester holding clamp, tractive steel rope, arrester through rope, arrester latitude rope, arrester poling, arrester ingot card and track; Arrester is connected with the piston rod of arrester jack by tractive steel rope, in the turning point of tractive steel rope, there is hauling rope track adjusting wheel, in the both sides of arrester, there is arrester through rope, arrester has poling through rope overcoat, arrester has fixedly ingot card through rope lower end, in the middle lower end of arrester, have arrester latitude rope, arrester latitude rope overcoat has poling, on the top of arrester, have arrester through rope fixing anchor bar and arrester through rope holding clamp; At arrester, through rope outside, having respectively arrester position travel switch, arrester to close indicates red light and arrester to open indication green light;

Described Obstruct apparatus comprises: stop device, the jack of holding up traffic, the permanent seat of holding up traffic, hold up traffic rotation connecting lever, the jack permanent seat of holding up traffic; Between two tracks, there is stop device, hold up traffic fixed seating in the bottom of two tracks, and one end of the jack of holding up traffic is hinged with the jack permanent seat of holding up traffic, and the piston rod of the jack of holding up traffic is connected with the rotation connecting lever of holding up traffic, the rotation connecting lever of holding up traffic is connected with stop device, and is positioned at the outside of track.

Beneficial effect, owing to having adopted such scheme, opens, closes, stops a button on hand-held remote control machine, transmitting different frequency range signal, signal receiver has 3 radio frequency channels, after reception signal, amplifies and processes, give its internal drive circuits, driving circuit has 3 switching value output contacts, the output of peace frequency range.Contact a is for connecting the forward control loop of multichannel invertible switch, make geared oil pump forward, contact b is for connecting the reversion control loop of multichannel invertible switch, and geared oil pump reverses, contact c, for connecting the control loop that stops of multichannel invertible switch, makes geared oil pump stall.The frequency range of remote controller transmitting is different, and receiver driving circuit makes different junction closures, controls the rotating of invertible switch and stops, and remote control distance is greater than 50m.When geared oil pump forward, sebific duct a is to the jack feed flow of holding up traffic, sebific duct b is to arrester jack feed flow, sebific duct c, d return liquid, the jack piston rod of holding up traffic stretches out the rotation connecting lever that promotes to hold up traffic to be erected stop device to keep off a car, simultaneously arrester jack piston rod stretches out arrester deadweight and transfers and close pushing-off the wagons, and arrester sling scratching arrester position travel switch, makes arrester cut out indication when red; During geared oil pump reversion, sebific duct c is to the reverse feed flow of the jack of holding up traffic, sebific duct d is to the reverse feed flow of arrester jack, sebific duct a, b return liquid, stop device jack piston rod retraction pulls stop device rotation connecting lever to make the stop device car of falling, the pull-up of arrester jack piston rod retraction simultaneously arrester is crossed car, and sling scratching arrester position travel switch makes arrester open indication green light; When geared oil pump stops, feed flow stops, and stop device and the locking of arrester jack are in current location.

Advantage: device remote control distance is far away, stable performance, jack are active in one's movements reliably, precisely put in place, really realize the long-range hydraulic remotely-controlled operation of coal mine sloping lane arrester, stop device, staff does not need in danger point effort, to operate again, and man-powered vehicle driver and conductor, without the operation of getting off, has liberated manpower, facilitated work, improve efficiency, ensured the personal safety of operating personal, improved the safe reliability of inclined gallery driving.

Accompanying drawing explanation

Fig. 1 is theory structure schematic diagram of the present utility model.

In figure, 1, remote transmitter; 2, remote control receiver; 3, multichannel invertible switch; 4, geared oil pump; 5, stop device; 6, the jack of holding up traffic; 7, the permanent seat of holding up traffic; 8, the rotation connecting lever of holding up traffic; 9, the jack permanent seat of holding up traffic; 10, arrester; 11, arrester jack; 12, hauling rope track adjusting wheel; 13, arrester position travel switch; 14, arrester opened and closed positions indication red light; 15, arrester opened and closed positions indication green light; 16, sebific duct (a, b, c, d); 17, arrester fixing anchor bar; 18, arrester holding clamp; 19, tractive steel rope; 20, arrester is through rope; 21, arrester latitude rope; 22, poling; 23, arrester ingot card; 24 tracks.

The specific embodiment

Embodiment 1: this resistance alley stopping device comprises controller, arrester and Obstruct apparatus; Described hydraulic control pump comprises: remote transmitter 1, remote control receiver 2, multichannel invertible switch 3, geared oil pump 4 and sebific duct 16; Remote transmitter 1 is corresponding with remote control receiver 2, remote control receiver 2 is connected with geared oil pump 4 by multichannel invertible switch 3, geared oil pump 4 is connected with the jack 6 of holding up traffic of arrester jack 11 and Obstruct apparatus by sebific duct 16, arrester jack 11 is connected with arrester 10 by steel rope, and the jack 6 of holding up traffic is connected with stop device 5 by rotation connecting lever 8.

Described arrester comprises: arrester 10, arrester jack 11, hauling rope track adjusting wheel 12, arrester position travel switch 13, arrester close indication red light 14, arrester open indication green light 15, arrester fixing anchor bar 17, arrester holding clamp 18, tractive steel rope 19, arrester through restricting 20, arrester latitude rope 21, arrester poling 22, arrester ingot card 23 and track 24; Arrester 10 is connected with the piston rod of arrester jack 11 by tractive steel rope 19, in the turning point of tractive steel rope 19, there is hauling rope track adjusting wheel 12, in the both sides of arrester 10, there is arrester through restricting 20, arrester has poling 22 through 20 overcoats of restricting, arrester has fixedly ingot card 23 through rope lower end, in the middle lower end of arrester 10, have arrester latitude rope 21, arrester latitude rope 21 overcoats have poling 22, on the top of arrester 10, have arrester through rope fixing anchor bar 17 and arrester through rope holding clamp 18; At arrester, through 20 outsides of restricting, there are respectively arrester position travel switch 13, arrester to close and indicate red light 14 and arrester to open indication green light 15.

Described Obstruct apparatus comprises: stop device 5, the jack 6 of holding up traffic, the permanent seat 7 of holding up traffic, hold up traffic rotation connecting lever 8, the jack permanent seat 9 of holding up traffic; Between two tracks, there is stop device 5, the permanent seat 7 of holding up traffic is positioned at the bottom of two tracks, and one end of the jack 6 of holding up traffic is hinged with the jack permanent seat 9 of holding up traffic, and the piston rod of the jack 6 of holding up traffic is connected with the rotation connecting lever 8 of holding up traffic, the rotation connecting lever 8 of holding up traffic is connected with stop device 5, and is positioned at the outside of track.

Stop device 5 use round steel and channel-section steel welding, be through and hold up traffic on permanent seat 7, card jail, both sides, and can rotate 0-90 ° around permanent seat, and uprightly hold up traffic, the car of falling, the permanent seat 7 use anchor poles of holding up traffic are fixed on roadway floor, one side of stop device 5 is welded with the rotation connecting lever 8 of holding up traffic, and the jack 6 oil cylinder ends of holding up traffic are hinged with the very heavy permanent seat 9 of holding up traffic, and rod end is hinged with the rotation connecting lever 8 of holding up traffic; The steel pipe that the steel rope of arrester 10 use Φ 21.5 and diameter are 2 cun forms, arrester through restrict 20 after vertical rope poling one end weave into button and coordinate arrester ingot card 23 to be fixed on A place, roadway floor left side with anchor pole, then walk around back attachment point B, C and fix to right side, tunnel D point.Arrester latitude rope 21 is to wear after 2 cun of steel pipes in the middle of level rope, two ends weave into retaining ring at arrester through restricting on 20, can through restricting, 20 move up and down along arrester.Arrester jack 11 and hauling rope track adjusting wheel 12 are fixed on back, tractive steel cable 19 one end are fixed with the piston rod of the jack 11 of keeping off a car, the other end is connected with the bottom latitude rope poling 22 of arrester 10 through traction track adjusting wheel 12, all the other arrester latitude rope 21 use Dan Shengyu tractive steel ropes 19 are connected, for drawing high and transfer arrester 10.Arrester position travel switch 13, arrester are closed indication red light 14 and arrester and are opened indication green light 15 and be separately fixed at arrester upper plate both sides.Remote control receiver 2 is fixed on top board middle part, accept remote signal, output is controlled contact and is controlled multichannel invertible switch 3, start-stop and the rotating of multichannel invertible switch 3 pinion oil pumps 4, geared oil pump 4 is arranged in tunnel one side and does not hinder vehicle pass-through local, stable pressure oil output, sebific duct 16 lays along roadway floor and lane side, give arrester jack 11 and jack 6 feed flows of holding up traffic, hand-held remote control machine 1 is carried by staff, according to driving, need to send telecommand.

Claims (1)

1. a resistance alley stopping device for coal mine inclined tunnel, is characterized in that: this resistance alley stopping device comprises hydraulic control pump, arrester and Obstruct apparatus; Described hydraulic control pump comprises: remote transmitter 1, remote control receiver 2, multichannel invertible switch 3, geared oil pump 4 and sebific duct 16; Remote transmitter 1 is corresponding with remote control receiver 2, remote control receiver 2 is connected with geared oil pump 4 by multichannel invertible switch 3, geared oil pump 4 is connected with the arrester jack 11 of arrester and the jack 6 of holding up traffic of Obstruct apparatus by sebific duct 16, arrester jack 11 is connected with arrester 10 by steel rope, and the jack 6 of holding up traffic is connected with stop device 5 by rotation connecting lever 8;

Described arrester comprises: arrester 10, arrester jack 11, hauling rope track adjusting wheel 12, arrester position travel switch 13, arrester close indication red light 14, arrester open indication green light 15, arrester fixing anchor bar 17, arrester holding clamp 18, tractive steel rope 19, arrester through restricting 20, arrester latitude rope 21, arrester poling 22, arrester ingot card 23 and track 24; Arrester 10 is connected with the piston rod of arrester jack 11 by tractive steel rope 19, in the turning point of tractive steel rope 19, there is hauling rope track adjusting wheel 12, in the both sides of arrester 10, there is arrester through restricting 20, arrester has poling 22 through 20 overcoats of restricting, arrester has fixedly ingot card 23 through rope lower end, in the middle lower end of arrester 10, have arrester latitude rope 21, arrester latitude rope 21 overcoats have poling 22, on the top of arrester 10, have arrester through rope fixing anchor bar 17 and arrester through rope holding clamp 18; At arrester, through 20 outsides of restricting, there are respectively arrester position travel switch 13, arrester to close and indicate red light 14 and arrester to open indication green light 15; Described Obstruct apparatus comprises: stop device 5, the jack 6 of holding up traffic, the permanent seat 7 of holding up traffic, hold up traffic rotation connecting lever 8, the jack permanent seat 9 of holding up traffic; Between two tracks, there is stop device 5, the permanent seat 7 of holding up traffic is positioned at the bottom of two tracks, and one end of the jack 6 of holding up traffic is hinged with the jack permanent seat 9 of holding up traffic, and the piston rod of the jack 6 of holding up traffic is connected with the rotation connecting lever 8 of holding up traffic, the rotation connecting lever 8 of holding up traffic is connected with stop device 5, and is positioned at the outside of track.