CN102963288B - Anti-explosion cable transporting truck for coalmine - Google Patents
Anti-explosion cable transporting truck for coalmine Download PDFInfo
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- CN102963288B CN102963288B CN201210427271.6A CN201210427271A CN102963288B CN 102963288 B CN102963288 B CN 102963288B CN 201210427271 A CN201210427271 A CN 201210427271A CN 102963288 B CN102963288 B CN 102963288B
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Abstract
The invention relates to the field of the design and manufacture of underground coalmine cable transporting equipment, and in particular to an anti-explosion cable transporting truck for coalmine, which is used for solving the problems that the existing underground cable transportation mainly depends on manpower, has low efficiency and high labor intensity and the like. The anti-explosion cable transporting truck comprises a front rack, a rear rack, an articulated mechanism, a lifting cable reeling mechanism and a travelling mechanism, wherein a cab, a diesel engine, a fuel tank, a hydraulic oil tank, a gas tank assembly, a water replenishment tank, a waste gas treatment tank, a torque converter, a drive axle, a hydraulic mechanism and an air pressure mechanism are arranged on the front rack. The whole truck is enabled to normally operate, the lifting cable reeling mechanism is arranged on the rear rack, and the truck can complete the installation and transportation of a cable reel and is fit for installing and transporting the cable reels of different specifications and models; the anti-explosion cable transporting truck transports cables in the severe underground environments, has the advantages of reasonability in design and structure, large bearing capability, free travelling, steering and cable coiling, safety, stability and reliability, and is very suitable for installing and transporting the cable reel in the underground coalmine.
Description
Technical field
The present invention relates to the design and manufaction field of mine underground cable transportation device, be specially a kind of coal mine explosion-proof formula cable transporting truck.
Background technology
In recent years, along with the fast development of digging comprehensive mechanization, development of auxiliary transport in coal mines mechanization, modernization obtain most attention.Domestic large coal mine generally adopts auxiliary trackless transport, is mainly used in, on conveying people, spoil, midget plant and consumptive material, substantially increasing mine capacity, also reduces the labour intensity of workman simultaneously.But, mainly rely on manpower for the transport of downhole cable, take time and effort.The present situation of current electric cable transporting is: the cable in original-pack cable drum twines and is placed on common material dumping car by workman on the ground, then be transported to down-hole by dumping car, twine payout disk ring joint consumed workman's a large amount of time, efficiency comparison is low and labour intensity is large.
At present, have part MPV (Multi-Purpose Vehicle) to have the function of carrying cable drum both at home and abroad, but be mainly used in short-range transport, and complex structure, fault rate are high, maintenance difficulty is large and expensive, be difficult to meet the needs that large coal mine transports cable drum.Due to some technical difficult problems, especially automatic deploying and retracting speed and the stationary problem automatically arrange cable speed of the direct installation of plurality of specifications model cable drum, plurality of specifications model cable drum to be adapted to, an explosion-proof cable transport trolley special at present still scientific research blank at home and abroad.
Summary of the invention
The present invention mainly relies on the problems such as manpower, efficiency are low, labour intensity is large in order to electric cable transporting under solving existing well, provides a kind of coal mine explosion-proof formula cable transporting truck.
The present invention adopts following technical scheme to realize: coal mine explosion-proof formula cable transporting truck, comprise forebay, afer bay, diesel motor, linkwork, left steering oil cylinder, right steering oil cylinder, lifting cable sector, traveling gear, hydraulic gear, air pressure mechanism, steering unit, electric mechanism, intake and exhaust mechanism, wherein forebay connects afer bay by linkwork, left steering oil cylinder, right steering oil cylinder
The inside middle of described forebay is diesel motor, and diesel motor rear portion connects turbine transformer, and turbine transformer connects change speed gear box by transmission shaft I, and change speed gear box connects drive axle by transmission shaft II; The front right part of forebay is provided with operator's compartment, and operator's compartment is connected with hydraulic gear, air pressure mechanism, traveling gear, lifting cable sector, electric mechanism by hydraulic tubing, pneumatic line, circuit; Drive axle is arranged at the bottom of forebay, and drive axle connects left hanging oil cylinder, right hanging oil cylinder by the rocker be connected on forebay, and left and right hanging oil cylinder connects forebay respectively by the left mount pad be symmetricly set on forebay, right mount pad;
Described afer bay comprises girder, left crossbeam, right crossbeam, and girder top is arranged with the left mount pad of lift arm, the right mount pad of lift arm; The rear portion of left crossbeam is provided with left rear wheel mounting flange, and top is provided with left mechanical automatic locking mechanism mount pad, left elevating ram mount pad; The rear portion of right crossbeam is provided with off hind wheel mounting flange, and top is provided with right mechanical automatic locking mechanism mount pad, right elevating ram mount pad;
Described lifting cable sector comprises lift arm, is symmetrically installed on the left elevating ram below lift arm, right elevating ram and left mechanical automatic locking mechanism, right mechanical automatic locking mechanism, run through the cable drum tween drive shaft installed by driving mechanisms control between Zuo Liang and the You Liang front end of lift arm, both sides, lift arm bottom, both sides are provided with the left Connection Block of afer bay, the right Connection Block of afer bay, left mechanical automatic locking mechanism connection seat, right mechanical automatic locking mechanism connection seat, left elevating ram connection seat, right elevating ram connection seat successively; Lift arm is installed between the left mount pad of lift arm of the left Connection Block of afer bay, the right Connection Block of afer bay and afer bay, the right mount pad of lift arm, left elevating ram, right elevating ram are installed between the left elevating ram mount pad of left elevating ram connection seat, right elevating ram connection seat and afer bay, right elevating ram mount pad, and left mechanical automatic locking mechanism, right mechanical automatic locking mechanism are installed between the left mechanical automatic locking mechanism mount pad of left mechanical automatic locking mechanism connection seat, right mechanical automatic locking mechanism connection seat and left back frame, right mechanical automatic locking mechanism mount pad.Above-mentioned left mechanical automatic locking mechanism, right mechanical automatic locking mechanism all can adopt existing known features to realize.
The upper front end of described rocker is drive axle pressing plate, and bottom is drive axle supporting plate; Limiting stopper is provided with between drive axle pressing plate and drive axle supporting plate; Drive axle pressing plate top is arranged with left hanging oil cylinder mount pad, right hanging oil cylinder mount pad, and left hanging oil cylinder, right hanging oil cylinder are arranged between the left hanging oil cylinder mount pad of the left mount pad on forebay, right mount pad and rocker, right hanging oil cylinder mount pad respectively; Be provided with intermediate rod and intermediate rod mount pad II in the middle of rocker, the inside middle of forebay is provided with intermediate rod mount pad I, and rear portion is provided with rocker mount pad, and intermediate rod is installed between the intermediate rod mount pad I of intermediate rod mount pad II and forebay; Rocker is connected with forebay by the connection seat of its rear end, the rocker mount pad at forebay rear portion.Rocker and left and right hanging oil cylinder play the connection function of frame and drive axle on the one hand, play bumper and absorbing shock function on the other hand.
The structure of the driver train of described cable drum tween drive shaft comprises the retarder mounting flange be installed on the left beam of lift arm, the bearing frame be installed on right beam, be provided with retarder between retarder mounting flange and bearing frame successively, manual clutch, cable face left anchor fitting, cable drum axle sleeve, the right anchor fitting of cable drum and bearing, cable drum tween drive shaft is installed on cable and faces left between anchor fitting and cable drum axle sleeve.
The present invention is directed to the tunnel condition in Chinese large-sized colliery and use the kind of cable, devising this special explosion-proof cable transport trolley, is power with diesel motor, by forebay, afer bay, linkwork, lifting cable sector, the overall vehicle that the composition such as traveling gear one is complete, forebay is provided with operator's compartment, and overall various functions and the action controlling car load, can carry out bidirectional driving, simultaneously diesel motor, fuel tank, hydraulic reservoir, gas tank assembly, water supply tank, waste gas treatment tank, tor-con, change speed gear box, drive axle, hydraulic gear, air pressure mechanism ensure that the normal operation of car load, and afer bay is provided with lifting cable sector, and lifting cable sector is by elevating ram, mechanical automatic locking mechanism, cable drum tween drive shaft and control mechanism thereof complete installation and the transport of cable drum, linkwork has been controlled by left and right turn oil cylinder hydraulic, this explosion-proof cable transport trolley is applicable to the cable drum installing different size model, and carries out the transport of down-hole harsh environment to cable, and project organization is reasonable, bearing capacity is large, walking, turn to, cable rolling freely, safety, stable, reliably, be extremely suitable at underground coal mine to the installation of cable drum and transport, this equipment also can be used for the carrying work of other mineral to cable, makes cable transporting truck liquid collecting pressure, pneumatic, lifting, revolution, carrying, to adapt to the fast transportation of colliery to cable, makes the transport of mine underground cable more quick, has filled up the blank of domestic and international private cable transport trolley, solve the limitation of MPV (Multi-Purpose Vehicle) transport downhole cable.
Accompanying drawing explanation
Fig. 1 is integral structure front view;
Fig. 2 is integral structure birds-eye view;
Fig. 3 is forebay front view;
Fig. 4 is forebay birds-eye view;
Fig. 5 is forebay lateral plan;
Fig. 6 is rocker front view;
Fig. 7 is rocker birds-eye view;
Fig. 8 is afer bay front view;
Fig. 9 is afer bay birds-eye view;
Figure 10 is lifting cable sector front view;
Figure 11 is lifting cable sector birds-eye view;
Figure 12 diesel motor and periphery front view;
Figure 13 diesel motor and periphery birds-eye view;
Figure 14 hydraulic compressor composition;
Figure 15 pneumatic engine composition;
In figure: 1-forebay, 2-linkwork, 3-left steering oil cylinder, 4-right steering oil cylinder, 5-afer bay, 6-diesel motor, 7-turbine transformer, 8-transmission shaft I, 9-change speed gear box, 10-transmission shaft II, 11-drive axle, 12-water supply tank, 13-hydraulic reservoir, 14-storage tank assembly, 15-radiator, 16-roll guard, 17-headlight, 18-headlight, 19-fuel tank, 20-operator's compartment, 21-protects top board, 22-rocker, the left hanging oil cylinder of 23-, the right hanging oil cylinder of 24-, the left mount pad of 25-, the right mount pad of 26-, 27-rocker mount pad, 28-fire extinguisher, 29-fire extinguisher, 30-lift arm, the left mechanical automatic locking mechanism of 31-, the right mechanical automatic locking mechanism of 32-, the left elevating ram of 33-, the right elevating ram of 34-, 35-explosion-proof warning lamp, 36-explosion-proof warning lamp, 37-HM Hydraulic Motor, 38-drg, 39-retarder, 40-cable drum tween drive shaft, the right anchor fitting of 41-cable drum, 42-cable drum, 43-back light, 44-back light, 45-trailing wheel, 46-trailing wheel, 47-driving engine mount pad, 48-waste gas treatment tank mount pad, 49-water supply tank mounting hole, 50-fire extinguisher mounting hole, 51-steering cylinder mount pad, 52-seat, 53-service brake valve, 54-Das Gaspedal valve, 55-bearing circle, 56-seat, 57-service brake valve, 58-Das Gaspedal valve, 59-hydraulic reservoir mounting hole, 60-fire extinguisher mounting hole, 61-steering cylinder mount pad, 62-change speed gear box mount pad, 63-car puller hook, 64-car puller hook, 65-intermediate rod mount pad I, the left hanging oil cylinder mount pad of 66-, the right hanging oil cylinder mount pad of 67-, 68-intermediate rod mount pad II, 69-intermediate rod, 70-connection seat, 71-drive axle pressing plate, 72-drive axle supporting plate, 73-limiting stopper, 74-girder, the right mount pad of 75-lift arm, the left mount pad of 76-lift arm, the left crossbeam of 77-, 78-left rear wheel mounting flange, the left mechanical automatic locking mechanism mount pad of 79-, the left elevating ram mount pad of 80-, the right crossbeam of 81-, 82-off hind wheel mounting flange, the right mechanical automatic locking mechanism mount pad of 83-, the right elevating ram mount pad of 84-, 85-explosion-proof warning lamp mount pad, 86-explosion-proof warning lamp mount pad, the left Connection Block of 87-afer bay, the right Connection Block of 88-afer bay, the left mechanical automatic locking mechanism connection seat of 89-, the right mechanical automatic locking mechanism connection seat of 90-, the left elevating ram connection seat of 91-, the right elevating ram connection seat of 92-, 93-retarder mounting flange, 94-bearing frame, 95-manual clutch, 96-cable is faced left anchor fitting, 97-cable drum axle sleeve, 98-bearing, 99-Upper hose, 100-Lower hose, 101-expansion tank, 102-waste gas treatment tank, 103-exhaust system, 104-airfilter, 105-air system, 106-sebific duct, 107-hydraulic pump module, 108-main valve group, 109-pressure-gradient control valve, 110-steering arrangement, 111-prefill valve assembly, 112-brake accumulator, 113-shuttle valve, 114-shuttle valve, 115-propons running brake, 116-valve group, 117-rear wheel travelling crane braking device, 118-brake accumulator, 119-propons Parking Brake, 120-manual pump, 121-hangs cylinder valve group, the manual proportional reversing valve of 122-, 123-balance cock, 124-balance cock, 125-gas filled device assembly, 126-ball valve assembly, 127-filter assembly, 128-switch valve group, 129-control cock group, 130-bypass control group, 131-starting valve group, 132-gas motor, 133-delay valve, 134-Y type filter, 135-electromagnetic valve group, 136-altitude valve group, 137-surface temperature control device, 138-dies hydraulic cylinder assembly, 139-tail gas controller, 140-water temperature regulater, 141-air door cylinder assembly, 142-wiper switch valve group, 143-windscreen wiper, 144-emergency brake valve group, 145-loudspeaker valve group, 146-loudspeaker, 147-command valve, 148-gear shifting assembly, 149-change-over valve, 150-reversing assembly, the mono-Pneumatic valve of 151-, the mono-Pneumatic valve of 152-, 153-shuttle valve, 154-throttle cylinder assembly.
Detailed description of the invention
A kind of coal mine explosion-proof formula cable transporting truck, as shown in Figure 1, 2, comprise forebay 1, afer bay 5, linkwork 2, left steering oil cylinder 3, right steering oil cylinder 4, lifting cable sector, traveling gear, hydraulic gear, air pressure mechanism, steering unit, electric mechanism, intake and exhaust mechanism, wherein forebay connects afer bay by linkwork, left steering oil cylinder, right steering oil cylinder, front and rear wheel completes walking turning function, its tire is band tyre, to adapt to down-hole harsh environment operation;
As Fig. 3, 4, shown in 5, for forebay structural representation, overall employing welded structure, the inside middle of forebay is provided with driving engine mount pad 47 and diesel motor 6, for anti-explosion diesel engine, intake and exhaust mechanism and electrical equipment component all have explosion prevention function, diesel motor rear portion connects turbine transformer 7, turbine transformer connects change speed gear box 9 by transmission shaft I 8, change speed gear box connects drive axle 11 by transmission shaft II 10, forebay left part is provided with waste gas treatment tank mount pad 48 from front to back successively, water supply tank mounting hole 49, fire extinguisher mounting hole 50, steering cylinder mount pad 51, right front portion is provided with operator's compartment 20, and the front portion of operator's compartment 20 is seat 52, and front lower portion is service brake valve 53, Das Gaspedal valve 54, and centre is bearing circle 55, and rear portion is seat 56, and rear lower is service brake valve 57, Das Gaspedal valve 58, the rear portion of operator's compartment 20 is followed successively by hydraulic reservoir mounting hole 59, fire extinguisher mounting hole 60, steering cylinder mount pad 61, operator's compartment 20 is connected with hydraulic gear, air pressure mechanism, traveling gear, lifting cable sector, electric mechanism by hydraulic tubing, pneumatic line, circuit, and the top of operator's compartment 20 is provided with protection top board 21, the left back portion of diesel motor 6, turbine transformer 7 is water supply tank 12, right back portion is hydraulic reservoir 13, the rear portion of water supply tank 12, hydraulic reservoir 13 is storage tank assembly 14, the front portion of diesel motor 6 is radiator 15, and the front portion of radiator 15 is provided with roll guard 16, the front portion of forebay 1 is symmetrically set with headlight 17,18, the front left part of forebay 1 is fuel tank 19, drive axle 11 is arranged at the bottom of forebay 1, drive axle 11 connects left hanging oil cylinder 23, right hanging oil cylinder 24 by the rocker 22 be connected on forebay, and left and right hanging oil cylinder connects forebay 1 respectively by the left mount pad 25 be symmetricly set on forebay, right mount pad 26, fire extinguisher 28,29 is provided with about the rear portion of forebay 1,
As shown in Figure 8,9, afer bay entirety is welded structure, and centre is U-type groove, comprises girder 74, left crossbeam 77, right crossbeam 81, and girder 74 top is arranged with the left mount pad of lift arm 76, the right mount pad 75 of lift arm; The rear portion of left crossbeam 77 is provided with left rear wheel mounting flange 78, and top is provided with left mechanical automatic locking mechanism mount pad 79, left elevating ram mount pad 80; The rear portion of right crossbeam 81 is provided with off hind wheel mounting flange 82, and top is provided with right mechanical automatic locking mechanism mount pad 83, right elevating ram mount pad 84; The rear portion of afer bay 5 is provided with back light 43,44; The bottom of afer bay 5 connects trailing wheel 45,46.
As shown in Figure 10,11, described lifting cable sector comprises lift arm 30, is symmetrically installed on left elevating ram 33, right elevating ram 34 and left mechanical automatic locking mechanism 31 below lift arm, right mechanical automatic locking mechanism 32, lift arm is the main body of lifting cable sector, it is carrying connector, want intensity good, hardness is high, makes of alloy structureal steel, the front portion of lift arm 30 upper part is provided with explosion-proof warning lamp 35,36, and the trailing portion of lift arm 30 connects HM Hydraulic Motor 37, drg 38, run through the cable drum tween drive shaft 40 installed by driving mechanisms control between Zuo Liang and the You Liang front end of lift arm, both sides, lift arm bottom, both sides are provided with the left Connection Block of afer bay 87, the right Connection Block of afer bay 88, left mechanical automatic locking mechanism connection seat 89, right mechanical automatic locking mechanism connection seat 90, left elevating ram connection seat 91, right elevating ram connection seat 92 successively, lift arm is installed on the left Connection Block 87 of afer bay, the left mount pad 76 of lift arm of the right Connection Block of afer bay 88 and afer bay, between the right mount pad 75 of lift arm, left elevating ram 33, right elevating ram 34 is installed on left elevating ram connection seat 91, the left elevating ram mount pad 80 of right elevating ram connection seat 92 and afer bay, between right elevating ram mount pad 84, left mechanical automatic locking mechanism 31, right mechanical automatic locking mechanism 32 is installed on left mechanical automatic locking mechanism connection seat 89, the left mechanical automatic locking mechanism mount pad 79 of right mechanical automatic locking mechanism connection seat 90 and left back frame, between right mechanical automatic locking mechanism mount pad 83.The structure of the driver train of above-mentioned cable drum tween drive shaft 40 at least can be and comprises the retarder mounting flange 93 be installed on the left beam of lift arm 30, the bearing frame 94 be installed on right beam, be provided with the retarder 39, manual clutch 95, the cable that are connected with HM Hydraulic Motor mouth between retarder mounting flange 93 with bearing frame 94 successively to face left anchor fitting 96, cable drum axle sleeve 97, the right anchor fitting 41 of cable drum and bearing 98, cable drum tween drive shaft is installed on cable and faces left between anchor fitting 96 and cable drum axle sleeve 97.Face left anchor fitting 96, the right anchor fitting 41 of cable drum of cable drum tween drive shaft 40 both ends, cable all adopts square structure, cable anchor fitting 96 of facing left is connected with the left and right end portions of cable drum tween drive shaft 40 respectively with the right anchor fitting 41 of cable drum, plays fixing effect.
Automatic deploying and retracting cable feature: when needing automatic deploying and retracting cable, make to be in closure state between manual clutch 95 and retarder 39, handle manual proportional reversing valve 122, make hydraulic pump module 107 outputting power to HM Hydraulic Motor 37, thus drive the rotation of cable drum tween drive shaft 40, and then drive the folding and unfolding of cable drum inner cable.
Manual folding and unfolding cable feature: when needing manual folding and unfolding cable, makes manual clutch 95 and retarder 39 be in off-state, adopts manpower to carry out the folding and unfolding of cable in cable drum, achieves manual folding and unfolding cable feature.
As shown in Figure 6,7, rocker entirety is welded structure, and the upper front end of rocker 22 is drive axle pressing plate 71, and bottom is drive axle supporting plate 72; Limiting stopper 73 is provided with between drive axle pressing plate 71 and drive axle supporting plate 72; Drive axle pressing plate 71 top is arranged with left hanging oil cylinder mount pad 66, right hanging oil cylinder mount pad 67, and left hanging oil cylinder 23, right hanging oil cylinder 24 are arranged between the left hanging oil cylinder mount pad 66 of left mount pad 25, right mount pad 26 and rocker on forebay, right hanging oil cylinder mount pad 67 respectively; Intermediate rod 69 and intermediate rod mount pad II 68 is provided with in the middle of rocker 22, the inside middle of forebay 1 is provided with intermediate rod mount pad I 65, rear portion is provided with rocker mount pad 27, and intermediate rod 69 is installed between the intermediate rod mount pad I 65 of intermediate rod mount pad II 68 and forebay 1; Rocker is connected with forebay by the connection seat 70 of its rear end, the rocker mount pad 27 at forebay 1 rear portion.Rocker and left and right hanging oil cylinder play the connection function of frame and drive axle on the one hand, play bumper and absorbing shock function on the other hand.
As shown in Figure 12,13, the periphery of diesel motor 6, is radiator 15 in the dead ahead of diesel motor 6, is connected between diesel motor 6 with radiator 15 by Upper hose 99 and Lower hose 100; Front upper part is expansion tank 101; Left front is fuel tank 19, is connected between diesel motor 6 with fuel tank 19 by transport pipe and oil return pipe; Left back is waste gas treatment tank 102, is connected between diesel motor 6 with waste gas treatment tank 102 by exhaust system 103; The right is airfilter 104, connects between airfilter 104 with diesel motor 6 with air system 105; Rear portion is water supply tank 12, is connected between water supply tank 12 with waste gas treatment tank 102 by sebific duct 106.
As shown in figure 14, hydraulic gear is made up of each assembly, and hydraulic pump module 107, from hydraulic reservoir 13 inhalant liquid force feed, then enters pressure-gradient control valve 109 through main valve group 108, and the pipeline of leading up to of pressure-gradient control valve 109 connects steering arrangement 110, steering cylinder 3,4; The pipeline of separately leading up to of pressure-gradient control valve 109 connects prefill valve assembly 111; The first via of prefill valve assembly 111 connects brake accumulator 112, service brake valve 53, service brake valve 57, shuttle valve 113, shuttle valve 114, propons running brake 115, valve group 116, rear wheel travelling crane braking device 117 by pipeline; Second tunnel of prefill valve assembly 111 connects brake accumulator 118, service brake valve 53, service brake valve 57, shuttle valve 113, shuttle valve 114, propons running brake 115, valve group 116, rear wheel travelling crane braking device 117 by pipeline; 3rd tunnel of prefill valve assembly 111 connects manual proportional reversing valve 122 by pipeline; The pipeline of leading up to of manual proportional reversing valve 122 connects balance cock 123, elevating ram 33,34; Manual proportional reversing valve 122 separately lead up to balance cock 124, HM Hydraulic Motor 37; Brake accumulator 112 separately lead up to pipeline attachment valve group 116, propons Parking Brake 119, manual pump 120; The pipeline of separately leading up to of brake accumulator 118 connects suspension cylinder valve group 121, left and right hanging oil cylinder 23,24.
As shown in figure 15, air pressure mechanism is made up of each assembly, the air of gas filled device assembly 125, storage tank assembly 14 does pneumatic power, the pneumatic function of each several part is controlled by operator's compartment 20, air pressure is shown by air-pressure gauge, air pressure mechanism connects with each control mechanism of entirety, and each gas circuit pipeline is unimpeded, normal operation.Concrete connection structure is, gas filled device assembly 125 connects storage tank assembly 14; Storage tank assembly 14 hitch ball valve assembly 126; Ball valve assembly 126 1 tunnel connects filter assembly 127, switch valve group 128, and another road connects y-type filter 134, delay valve 133, gas motor 132, starting valve group 131, control cock group 129; Switch valve group 128 first via connects control cock group 129, bypass control group 130, electromagnetic valve group 135, altitude valve group 136, surface temperature control device 137, hydraulic cylinder assembly 138 of dying, tail gas controller 139, water temperature regulater 140, air door cylinder assembly 141; Second tunnel of switch valve group 128 connects wiper switch valve group 142, windscreen wiper 143; 3rd tunnel of switch valve group 128 connects emergency brake valve group 144; 4th tunnel of switch valve group 128 connects loudspeaker valve group 145, loudspeaker 146; 5th tunnel of switch valve group 128 connects command valve 147, gear shifting assembly 148; 6th tunnel of switch valve group 128 connects change-over valve 149, reversing assembly 150; 7th tunnel of switch valve group 128 connect two-position three way list Pneumatic valve 151,152, Das Gaspedal valve 54,58, shuttle valve 153, throttle cylinder assembly 154.
Claims (2)
1. a coal mine explosion-proof formula cable transporting truck, it is characterized in that comprising forebay (1), afer bay (5), linkwork (2), left steering oil cylinder (3), right steering oil cylinder (4), lifting cable sector, traveling gear, hydraulic gear, air pressure mechanism, steering unit, electric mechanism, intake and exhaust mechanism, wherein forebay connects afer bay by linkwork, left steering oil cylinder, right steering oil cylinder
The inside middle of described forebay is diesel motor (6), and diesel motor rear portion connects turbine transformer (7), and turbine transformer connects change speed gear box (9) by transmission shaft I (8), and change speed gear box connects drive axle (11) by transmission shaft II (10); The front right part of forebay (1) is provided with operator's compartment (20), and operator's compartment is connected with hydraulic gear, air pressure mechanism, traveling gear, lifting cable sector, electric mechanism by hydraulic tubing, pneumatic line, circuit; Drive axle is arranged at the bottom of forebay, drive axle connects left hanging oil cylinder (23), right hanging oil cylinder (24) by the rocker (22) be connected on forebay, and left and right hanging oil cylinder is respectively by being symmetricly set in the left mount pad (25) on forebay, right mount pad (26) connection forebay;
Described afer bay comprises girder (74), left crossbeam (77), right crossbeam (81), and girder top is arranged with the left mount pad of lift arm (76), the right mount pad of lift arm (75); The rear portion of left crossbeam is provided with left rear wheel mounting flange (78), and top is provided with left mechanical automatic locking mechanism mount pad (79), left elevating ram mount pad (80); The rear portion of right crossbeam is provided with off hind wheel mounting flange (82), and top is provided with right mechanical automatic locking mechanism mount pad (83), right elevating ram mount pad (84);
Described lifting cable sector comprises lift arm (30), the symmetrical left elevating ram (33) be installed on below lift arm, right elevating ram (34) and left mechanical automatic locking mechanism (31), right mechanical automatic locking mechanism (32), the cable drum tween drive shaft (40) installed by driving mechanisms control is run through between Zuo Liang and the You Liang front end of lift arm, both sides, lift arm bottom, both sides are provided with the left Connection Block of afer bay (87) successively, the right Connection Block of afer bay (88), left mechanical automatic locking mechanism connection seat (89), right mechanical automatic locking mechanism connection seat (90), left elevating ram connection seat (91), right elevating ram connection seat (92), lift arm is installed on the left Connection Block of afer bay (87), the left mount pad of lift arm (76) of the right Connection Block of afer bay (88) and afer bay, between the right mount pad of lift arm (75), left elevating ram (33), right elevating ram (34) is installed on left elevating ram connection seat (91), the left elevating ram mount pad (80) of right elevating ram connection seat (92) and afer bay, between right elevating ram mount pad (84), left mechanical automatic locking mechanism (31), right mechanical automatic locking mechanism (32) is installed on left mechanical automatic locking mechanism connection seat (89), the left mechanical automatic locking mechanism mount pad (79) of right mechanical automatic locking mechanism connection seat (90) and afer bay, between right mechanical automatic locking mechanism mount pad (83), the upper front end of described rocker (22) is drive axle pressing plate (71), and bottom is drive axle supporting plate (72), limiting stopper (73) is provided with between drive axle pressing plate and drive axle supporting plate, drive axle pressing plate top is arranged with left hanging oil cylinder mount pad (66), right hanging oil cylinder mount pad (67), and left hanging oil cylinder (23), right hanging oil cylinder (24) are arranged between the left hanging oil cylinder mount pad (66) of the left mount pad (25) on forebay, right mount pad (26) and rocker, right hanging oil cylinder mount pad (67) respectively, intermediate rod (69) and intermediate rod mount pad II (68) is provided with in the middle of rocker (22), the inside middle of forebay (1) is provided with intermediate rod mount pad I (65), rear portion is provided with rocker mount pad (27), and intermediate rod (69) is installed between the intermediate rod mount pad I (65) of intermediate rod mount pad II (68) and forebay, rocker is connected with forebay by the connection seat (70) of its rear end, the rocker mount pad (27) at forebay (1) rear portion.
2. coal mine explosion-proof formula cable transporting truck according to claim 1, it is characterized in that the driver train of described cable drum tween drive shaft (40) comprises the retarder mounting flange (93) be installed on lift arm (30) left beam, be installed on the bearing frame (94) on right beam, retarder (39) is installed between retarder mounting flange and bearing frame successively, manual clutch (95), cable is faced left anchor fitting (96), cable drum axle sleeve (97), the right anchor fitting of cable drum (41) and bearing (98), cable drum tween drive shaft is installed on cable and faces left between anchor fitting (96) and cable drum axle sleeve (97).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210427271.6A CN102963288B (en) | 2012-10-31 | 2012-10-31 | Anti-explosion cable transporting truck for coalmine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210427271.6A CN102963288B (en) | 2012-10-31 | 2012-10-31 | Anti-explosion cable transporting truck for coalmine |
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| CN102963288A CN102963288A (en) | 2013-03-13 |
| CN102963288B true CN102963288B (en) | 2015-05-13 |
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| CN103771002B (en) * | 2013-12-12 | 2016-03-30 | 中国煤炭科工集团太原研究院有限公司 | Transport trolley telescoping frame coupling mechanism |
| CN104015798B (en) * | 2014-01-09 | 2016-04-20 | 广西柳工机械股份有限公司 | Engineering machinery hydraulic steering swivel system |
| CN110541856A (en) * | 2019-08-23 | 2019-12-06 | 安徽合力股份有限公司 | Unmanned operation automatic control forklift brake hydraulic system |
| CN112012969B (en) * | 2020-08-27 | 2022-07-12 | 广西柳工机械股份有限公司 | Hydraulic system and loader |
| CN113815371B (en) * | 2021-09-27 | 2023-06-16 | 中国煤炭科工集团太原研究院有限公司 | Self-adaptive multi-mode rubber wheel transportation trailer device for coal mine vehicle |
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| WO2009100329A1 (en) * | 2008-02-06 | 2009-08-13 | Reelstrong, Llc | Cable reel trailer |
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| US3379392A (en) * | 1966-06-13 | 1968-04-23 | Eaton Metal Products Company | Reel trailer |
| US3931902A (en) * | 1974-07-24 | 1976-01-13 | B. H. Mfg., Inc. | Cable reel transport vehicle |
| DE9205680U1 (en) * | 1992-03-06 | 1992-07-02 | Wartenweiler, Heinz, Oberegg, Ch | |
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| CN102963288A (en) | 2013-03-13 |
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