CN205439980U - Mining explosion -proof lithium ion battery rubber tyer transport vechicle - Google Patents

Abstract

The utility model belongs to the technical field of the colliery is trolley -bus auxiliary transportation equipment in the pit, concretely relates to mining explosion -proof lithium ion battery rubber tyer transport vechicle, upward complete machine weight is big, driving distance short, charge time is long, the motor matches the difficulty, too big scheduling problem is rateed to battery discharge to have solved current flame proof rubber tyre vehicle. It includes automobile body, drive mechanism, hydraulic pressure mechanism, electric mechanism, drives manipulation, frame and suspension mechanism and wheel reduction mechanism, and wheel reduction mechanism is connected with the linkage and the frame of transport vechicle through passing a bridge, in wheel reduction mechanism inlays and locates transport vechicle rear -wheel hub, use the axletree to have explosion proof machine II from inside to outside as the center and take wet braking's planet decelerator. The utility model discloses flexible, compact structure, the zero release, clean efficient new forms of energy haulage vehicle promotes the overall technology level of assisting transport industry, improves the colliery and assists fortune level of mechanization, improves execution conditions, improves work production efficiency.

Description

A kind of mine anti-explosion lithium-ions battery rubber tire transport trolley

Technical field

This utility model belongs to the technical field of Discussion on Auxiliary Trackless Transport in Coal Mine equipment, is specifically related to a kind of mine anti-explosion lithium-ions battery rubber tire transport trolley.

Background technology

Underground coal mine is the narrow and small working space of a bad environments, coal digging, roadway support, coal conveying, equipment are installed, are assisted the transport of material all to complete at this small space, to coal digging operation, transport safely and bring the biggest difficulty, bring the biggest pressure to subsurface environment simultaneously.Along with promoting the use of of the rubber-tired cart with anti-explosion diesel engine as power, owing to domestic anti-explosion diesel engine is efficiently with on tail gas disposal technique, to compare gap with external product bigger, itself there is exhaust pollution and noise pollution, further result in the deterioration of Working Environment of Underground Mine, the health of underground work personnel is caused the biggest harm, also buried potential safety hazard to a certain extent simultaneously, and being short of power of showing in oxygen lean environment, become bottleneck and the weak link of restriction coal in China production development of auxiliary trackless transport development.The assistant conveyance car of underground coal mine application at present, the most all remain manipulation and the type of belt drive of original ground automobile, in the big rise and fall of ramp, down-hole, upper and lower ramp is repeatedly needed within several kilometers, when using the type of belt drive of machinery or hydraulic machine, driver's shift hunting and pull clutch in running, easily produces driving fatigue, also results in certain impact to traffic safety.

Fire-proof motor combines with energy storage device and assistant conveyance vehicle can be made to configure more flexibly, run more operating mode, reduce the disposal of pollutants of underworkings, development low stain, zero-emission, noise new energy vehicle low, environmental protection are development trends, but the special type lead-acid accumulator volume and weight used due to current colliery is excessive, apply on flame proof rubber tyre vehicle, cause the problems such as complete machine weight is big, distance travelled is short, charging interval length, motor coupling difficulty, discharge rate of battery are excessive, become the bottleneck that restriction new energy vehicle develops at underground coal mine.

Summary of the invention

The purpose of this utility model is aiming at the deficiency of background technology, tunnel condition and applying working condition for Chinese large-sized colliery, a kind of mine anti-explosion lithium-ions battery rubber tire transport trolley of design, integrate vehicle body and chassis technology, battery technology, motor technology and controller technology, maneuverability, specific energy specific power are big, compact conformation, zero-emission, the new forms of energy haulage vehicle of clean and effective, promote the overall technology level of assistant conveyance industry, improve colliery auxiliary fortune mechanization degree, improve execution conditions, improve labor productivity.

This utility model adopts the following technical scheme that realization:

A kind of mine anti-explosion lithium-ions battery rubber tire transport trolley, including vehicle body, drive mechanism, hydraulic mechanism, electric mechanism, riding manipulation, vehicle frame and suspension fork mechanism and hub reduction gear mechanism, it is characterized in that described hub reduction gear mechanism is connected with suspension arrangement and the vehicle frame of transport vehicle by passing a bridge, hub reduction gear mechanism is embedded in transport vehicle rear-wheel hub, has fire-proof motor II and the planetary reducer of band wet braking centered by axletree from inside to outside.

Described vehicle body passes through bindiny mechanism's connecting frame；Being fire-proof motor I before the inside middle of vehicle frame, fire-proof motor I rear portion connects hydraulic pump；Accumulator I and accumulator II it is provided with on the right side of the front portion of motor；The front portion of vehicle frame is provided with the two ends of front axle and steering linkage, front axle and steering linkage and connects the near front wheel and off-front wheel respectively, is provided with left front brake, right front brake in front-wheel；The connection two ends, rear portion of vehicle frame connect respectively, and left rear wheel, off hind wheel two ends are provided with revolver rim decelerating mechanism, right wheel rim decelerating mechanism；The top of vehicle frame is respectively provided with accumulator battery I, accumulator battery II from front to back, accumulator battery III and accumulator battery IV, the right side central of vehicle frame is respectively arranged with electric cabinet, pinned coupler from front to back, and the left side central portion of vehicle frame is respectively electric cabinet II, hydraulic oil container and stand-by power supply case from front to back；The front portion of vehicle body is provided with riding manipulation mechanism, and riding manipulation mechanism is connected with hydraulic mechanism, walking mechanism, electric mechanism by fluid pressure line, circuit；Riding manipulation mechanism is provided with intrinsic safety type display, scram button, Wiper motor, cubicle switch, steering wheel, electric direction varying device and dynamoelectric accelerograph pedal；The middle part of vehicle body is provided with cab seat, middle front-row seats, middle row seat chair, middle back seat and back seat from front to back；The top, two ends, left and right of front axle and steering linkage connects front left steel plate spring suspension and right Front Leaf Spring draft hitch；The top, two ends at vehicle frame rear portion connects left back leaf spring and overload spring suspension arrangement and right rear spring and overload spring suspension arrangement.

Described vehicle body uses anti-electrostatic fire retardant compound material sandwich, is the fire-retardant outer layer of CF carbon fiber including upper and lower two-layer, the FRP fiberglass Antistatic lining fabric layer of central filler high intensity, and described intermediate filling layer uses Multilayer multi-corner degree laying；Vehicle body is provided with left front door, right front door, left Qianmen, right Qianmen, left back door, right back door, left back door, right-rear-door, and each car door is full-closed structure, explosion-proof safety glass material.

Described riding manipulation mechanism is provided with intrinsic safety type display, scram button and Wiper motor in the front portion of driver, riding manipulation mechanism is provided with steering wheel, cubicle switch and electric direction varying device on directional control from top to bottom, and riding manipulation mechanism bottom before vehicle body is provided with dynamoelectric accelerograph pedal；Riding manipulation mechanism is connected with hydraulic mechanism, walking mechanism and electric mechanism by fluid pressure line, circuit.

Described vehicle frame is major-minor one-piece integrated structure, vehicle frame is long rectangle, select edge-beam type frame structure, two groove-shaped longitudinal beams and crossbeam by dividing right and left form, it is divided into main car frame and subframe two parts, the left part of main car frame is left longeron, and right part is right vertical beam, is provided with front protection cover, front beam, middle cross beam I, middle cross beam II and rear cross beam between left-right longeron；The left part of main car frame is provided with electric cabinet II frame, hydraulic oil tank tower and power supply tank tower, and the right part of main car frame is provided with electric cabinet I frame and pinned coupler frame；The left part of subframe is left secondary longeron, right part is right secondary longeron, it is provided with front-axle beam and the back rest between the left secondary longeron of left and right, successively it is arranged with strutbeam I, strutbeam II, strutbeam III, strutbeam IV and strutbeam V (71) from front to back between front-axle beam and the back rest, described main body of vehicle frame is Welding Structure, main car frame and subframe employing and is rigidly connected.

Described hydraulic mechanism includes hydraulic pump, hydraulic oil container, hydraulic pump is driven by fire-proof motor I, the hydraulic oil of hydraulic oil container is divided into two-way after being pumped out by hydraulic pressure, one tunnel enters automatically controlled steering gear, another road hydraulic oil of hydraulic oil container is entered two-way replenishing valve, accumulator I and accumulator II by hydraulic tube, accumulator I, accumulator II couple service brake valve, left front brake, right front brake and integral type wet brake, and another road of two-way replenishing valve couples pressure transmitter, accumulator III, hand brake valve and integral type wet brake；Coupled by hydraulic tube between fluid valve, oil cylinder, accumulator.

Described electric mechanism includes motor driver DMCM, battery management unit BMS and the display unit IPM being connected with entire car controller VCM, motor driver DMCM includes that accumulator battery I, accumulator battery II, accumulator battery III and accumulator battery IV, accumulator battery I, accumulator battery II, accumulator battery III, accumulator battery IV couple with electric cabinet II as energy storage device；Fire-proof motor II, fire-proof motor I and Wiper motor enter electric cabinet I through electric cabinet II, electric cabinet I connects each control content, controls content and includes left and right headlight, brake lamp, left and right back light, methane transducer, methane monitor breaker, loudspeaker, acousto-optic voice, stand-by power supply case, scram button, battery management unit BMS and cubicle switch；Charger couples with accumulator battery I, accumulator battery II, accumulator battery III, accumulator battery IV and electric cabinet II；By cable connection between each electric elements；Described battery management unit BMS uses CAN communications protocol control strategy ARM+ power supply+CAN pattern, including BMS from machine, BMS main frame, temperature collect module, system display module and current sensor.

Described fire-proof motor II uses double-stator permanent magnet brushless structure, fire-proof motor II is respectively provided with one group of stator and rotor structure with middle case for symmetrical centre both sides, it is respectively primary stator and primary rotor and secondary stator and secondary rotor, it is provided with electromagnetism winding in the middle of primary stator and primary rotor, it is provided with magnetic pole between secondary stator and secondary rotor, often has angle between group stator and the magnetic pole of rotor；Primary stator and secondary stator are arranged on axletree, are made by stator frame stator and axletree be connected into as the most actionless machinery entirety.

Described planetary reducer includes planetary reduction gear, planetary reduction gear uses that gear ring is fixed, include sun gear, planetary gear, gear ring, the power sun gear input from inner side, exported by planetary gear, sun gear is arranged on the outer end of axletree II by spline and positions, and axletree and axletree II are linked together by spline and use flange to be connected with gap bridge；Planetary gear engages with sun gear and gear ring respectively；Together with the gear ring fixed mount engaged with gear ring and end cap and wheel hub are screwed, wheel hub is supported on spline housing by a pair size cone bearing；The moment being transmitted through from fire-proof motor II and axletree finally passes to wheel hub through sun gear, planetary gear, makes driving wheel rotate, and drives vehicle to travel；Whole power assembly uses closed-type cylindrical gearing, and its outside is closed by end cap.

Described wet braking is integrated rotating vane type brake and uses closed type oil cooling wet braking, including brake block, two groups of pistons and spring, brake block includes being immersed in the antithesis sheet in circulation fluid and friction plate, friction plate and wheel hub connect rotation by gear ring fixed mount, antithesis sheet is connected with spline with quiet shell I, quiet shell II, and quiet shell I, quiet shell II fix with bolt and motor housing, it is connected with suspension arrangement and vehicle frame by passing a bridge；There are two groups of pistons in brake, include one group of valve piston and one group of big piston, one of which valve piston uses spring braking and hydraulic pressure release working method to realize vehicle parking and brake hard, valve piston is arranged between big piston and quiet shell I, valve piston right-hand member connects platen, when needing braking, valve piston moves right promotion platen under the action of the spring and compresses brake block generation braking moment, when releasing braking, pressure oil enters brake oil pocket I through Foot braking valve, promote valve piston to left movement compression spring, make brake declutch；Another is organized big piston and uses hydraulic braking and spring release working method to realize vehicle driving braking, big piston is arranged on quiet shell I, big piston left end is provided with tripping spring group, right-hand member connects platen, when needing braking, pressure oil enters brake oil pocket II through Foot braking valve, big piston moves right promotion platen pressure under the effect of pressure oil and compresses brake block generation braking moment, when releasing braking, pedal brake valve events cut-out pressure oil, big piston returns to left movement under the effect of tripping spring group, makes brake declutch；Two set functions share a set of tripping spring group and brake block, and antithesis sheet, friction plate engage in oil pocket.

This utility model is provided with wheel hem retarding mechanism, uses the mechanism form of wheel hub motor deceleration, has driving and parking braking function simultaneously.This wheel hem retarding mechanism eliminates mechanical manipulation gearshift, clutch, variator, power transmission shaft and mechanical differential gear box etc. needed for conventional truck, makes drive system and complete vehicle structure succinct, and the most available space is big, and transmission efficiency improves.This mechanism can make motor run at high speed, has higher specific power and efficiency；Volume is little, lightweight, grade climbing performance is good, can guarantee that the steady torque that acquisition is bigger when vehicle low cruise.

This utility model vehicle body uses anti-electrostatic fire retardant compound material sandwich, on the premise of ensureing vehicle intensity and security performance, reduces the kerb weight of vehicle as far as possible, it is achieved the lightweight of vehicle body, improves dynamic property and the course continuation mileage of vehicle.Vehicle frame uses major-minor one-piece integrated structure, edge-beam type tower structure, not only ensure that the requirement of strength of self, simultaneously takes account of convenience and operability that other assembly is installed.

The battery management unit (BMS) that this utility model uses uses CAN communications protocol control strategy, and ARM+ power supply+CAN pattern, including BMS from machine, BMS main frame, temperature collect module, system display module and current sensor etc..Content includes monomer voltage too low (high), battery total voltage too low (high), battery temperature is too high, battery temperature is too low in detection, put (filling) electricity cross stream etc. badly influence battery put (filling) electric time send alarm signal and be continued above certain time after cut-out main contactor.Discharge and recharge is intended that with realizing discharge and recharge interlocking during the same circuit.Entire car controller can use different treatment measures according to BMS alarm level, automatically disconnects battery bag.

This utility model has obvious advance compared with background technology, underground coal mine assistant conveyance is made really to realize zero-emission, clean and effective, this new forms of energy haulage vehicle, is conducive to promoting the overall technology level of assistant conveyance industry, improves colliery auxiliary fortune mechanization degree.This explosion preventing lithium ion accumulator rubber tire transport trolley, with fire-proof motor as power, is formed a complete overall vehicle by vehicle body, drive mechanism, hydraulic mechanism, electric mechanism, riding manipulation, vehicle frame and suspension fork mechanism, hub reduction gear mechanism.Vehicle body passes through bindiny mechanism's connecting frame；The front portion of vehicle body is provided with riding manipulation mechanism, the overall various functions controlling car load and action, fire-proof motor, power supply box, electric cabinet, accumulator, vehicle frame and suspension frame structure, front axle and steering linkage, wheel hem retarding mechanism, hydraulic mechanism ensure that the normal operation of car load simultaneously.Use unitized frame, electro-hydraulic power-assisted steering (EHPS), electric-control system is set on the basis of hydraulic booster so that the size of steering assistance power can regulate voluntarily according to the parameter such as steering angle, speed, reduces energy consumption, react the sensitiveest, hommization.

Accompanying drawing explanation

Fig. 1 overall structure front view,

Fig. 2 overall structure top view,

Fig. 3 overall structure side view,

Fig. 4 vehicle frame front view,

Fig. 5 vehicle frame top view,

Fig. 6 composite material sandwich structure figure,

Fig. 7 wheel hem retarding mechanism structure chart,

Fig. 8 hydraulic press composition,

Fig. 9 electric mechanism figure,

nullIn figure: 1、Vehicle body，2、Bindiny mechanism，3、Vehicle frame，4、Fire-proof motor I，5、Hydraulic pump，6、Left front brake，7、Right front brake，8、Left rear wheel，9、Off hind wheel，10、Accumulator battery I，11、Accumulator I，12、Accumulator II，13、Front axle and steering linkage，14、The near front wheel，15、Off-front wheel，16、Accumulator battery II，17、Accumulator battery III，18、Electric cabinet I，19、Pinned coupler，20、Electric cabinet II，21、Hydraulic oil container，22、Stand-by power supply case，23、Riding manipulation mechanism，24、Intrinsic safety type display，25、Scram button，26、Wiper motor，27、Cubicle switch，28、Steering wheel，29、Electric direction varying device，30、Dynamoelectric accelerograph pedal，31、Accumulator battery IV，32、Cab seat，33、Middle front-row seats，34、Middle row seat chair，35、Middle back seat，36、Back seat，37、Left front steel plate spring suspension，38、Right Front Leaf Spring draft hitch，39、Left back leaf spring and overload spring suspension arrangement，40、Right rear spring and overload spring suspension arrangement，41、Left front door，45、Right front door，42、Left Qianmen，46、Right Qianmen，43、Left back door，47、Right back door，44、Left back door，48、Right-rear-door，49、Main car frame，50、Subframe，51、Left longeron，52、Right vertical beam，53、Front protection cover，54、Front beam，55、Middle cross beam I，56、Middle cross beam II，57、Rear cross beam，58、Electric cabinet II frame，59、Hydraulic oil tank tower，60、Power supply tank tower，61、Electric cabinet I frame，62、Pinned coupler frame，63、Left secondary longeron，64、Right secondary longeron，65、Front-axle beam，66、The back rest，67、Strutbeam I，68、Strutbeam II，69、Strutbeam III，70、Strutbeam IV，71、Strutbeam V，72、Revolver rim decelerating mechanism，73、Right wheel rim decelerating mechanism，74、Fire-proof motor II，75、Planetary reducer，76、Primary stator，77、Primary rotor，78、Secondary rotor，79、Secondary stator，80、Magnetic pole，81、Electromagnetism winding，82、Middle case，83、Axletree，84、Integral type wet brake，85、Planetary reduction gear，86、Valve piston，87、Big piston，88、Antithesis sheet，89、Friction plate，90、Tripping spring group，91、Sun gear，92、Planetary gear，93、Hydraulic oil container，94、Hydraulic tube，95、Automatically controlled steering gear，96、Two-way replenishing valve，97、Accumulator I，98、Accumulator II，99、Service brake valve，100、Hand brake valve，101、Pressure transmitter，102、Accumulator III，103、Left and right back light，104、Left and right headlight，105、Brake lamp，106、Methane transducer，107、Methane monitor breaker，108、Loudspeaker，109、Acousto-optic voice，110、Charger，111、Cable connection，112、Battery management unit BMS，113、Axletree II，114、Pass a bridge，115、Gear ring，116、Gear ring fixed mount，117、End cap，118、Wheel hub，119、Spline housing，120、Quiet shell I，121、Quiet shell II，122、Motor housing，123、Platen，124、Braking oil pocket I，125、Braking oil pocket II，126、Carbon fiber laying，127、Glass fibre.

Detailed description of the invention

In conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.

Mine anti-explosion lithium-ions battery rubber tire transport trolley, including vehicle body, drive mechanism, hydraulic mechanism, electric mechanism, riding manipulation, vehicle frame and suspension fork mechanism and hub reduction gear mechanism.

Described vehicle body 1 is by bindiny mechanism 2 connecting frame 3；Being fire-proof motor I 4 before the inside middle of vehicle frame 3, fire-proof motor I 4 rear portion connects hydraulic pump 5；Accumulator I 11 and accumulator II 12 it is provided with on the right side of the front portion of motor I 4；The front portion of vehicle frame 3 is provided with front axle and steering linkage 13, and the two ends of front axle and steering linkage 13 connect the near front wheel 14 and off-front wheel 15 respectively, is provided with left front brake 6, right front brake 7 in front-wheel；The connection two ends, rear portion of vehicle frame 3 connect respectively, and left rear wheel 8, off hind wheel 9 two ends are provided with revolver rim decelerating mechanism 72, right wheel rim decelerating mechanism 73；The top of vehicle frame 3 is respectively provided with accumulator battery I 10, accumulator battery II 16 from front to back, accumulator battery III 17 and accumulator battery IV 31, the right side central of vehicle frame 3 is respectively arranged with electric cabinet 18, pinned coupler 19 from front to back, and the left side central portion of vehicle frame 3 is respectively electric cabinet II 20, hydraulic oil container 21 and stand-by power supply case 22 from front to back；The front portion of vehicle body 1 is provided with riding manipulation mechanism 23, and riding manipulation mechanism 23 is connected with hydraulic mechanism, walking mechanism, electric mechanism by fluid pressure line, circuit；Riding manipulation mechanism is provided with intrinsic safety type display 24, scram button 25, Wiper motor 26, cubicle switch 27, steering wheel 28, electric direction varying device 29 and dynamoelectric accelerograph pedal 30；The middle part of vehicle body is provided with cab seat 32, middle front-row seats 33, middle row seat chair 34, middle back seat 35 and back seat 36 from front to back；The top, two ends, left and right of front axle and steering linkage 13 connects front left steel plate spring suspension 37 and right Front Leaf Spring draft hitch 38；The top, two ends at vehicle frame 3 rear portion connects left back leaf spring and overload spring suspension arrangement 39 and right rear spring and overload spring suspension arrangement 40.

Described vehicle body 1 uses anti-electrostatic fire retardant compound material sandwich, the carbon fibre composite used, use sandwich interlayer (Sandwich) structure, the sectional view of carbon fibre composite interlayer is as shown in the figure, this structure is that fire-retardant outer layer (CF carbon fiber) forms by upper and lower two-layer, the Antistatic lining fabric layer (FRP fiberglass) of central filler high intensity, described intermediate filling layer uses Multilayer multi-corner degree laying.Carbon fibre composite Sandwich structure has good flame retardant effect, and the FRP fiberglass of central filler has good antistatic behaviour so that surface resistivity reaches 10¹⁰Europe is female, and is not affected by ambient humidity, has permanent antistatic performance, and the relative density of fiberglass (FRP) is between 1.5～2.0, and only 1/4～1/5 hot strength of carbon steel is close, and exceedes carbon steel, and specific strength can be compared with high-grade alloy steel.This anti-electrostatic fire retardant compound material can use at coal mine downhole safety, and intensity is high, lightweight.

Vehicle body 1 is provided with left front door 41, right front door 45, left Qianmen 42, right Qianmen 46, left back door 43, right back door 47, left back door 44, right-rear-door 48, and each car door is full-closed structure, explosion-proof safety glass material, and density is 2.5, is approximately the 1/4 of steel.

Described riding manipulation mechanism 23 mode of operation is identical with surface car, more conforms to driver driving custom.Intrinsic safety type display 24, scram button 25 and Wiper motor 26 it is provided with in the front portion of driver, riding manipulation mechanism 23 is provided with steering wheel 28, cubicle switch 27 and electric direction varying device 29 on directional control from top to bottom, and riding manipulation mechanism 23 bottom before vehicle body is provided with dynamoelectric accelerograph pedal 30；Riding manipulation mechanism 23 is connected with hydraulic mechanism, walking mechanism and electric mechanism by fluid pressure line, circuit.

Described vehicle frame 3 is major-minor one-piece integrated structure, vehicle frame 3 is in long rectangle, select edge-beam type frame structure, two groove-shaped longitudinal beams and crossbeam by dividing right and left form, it is divided into main car frame 49 and subframe 50 two parts, the left part of main car frame 49 is left longeron 51, and right part is right vertical beam 52, is provided with front protection cover 53, front beam 54, middle cross beam I 55, middle cross beam II 56 and rear cross beam 57 between left-right longeron；The left part of main car frame 49 is provided with electric cabinet II frame 58, hydraulic oil tank tower 59 and power supply tank tower 60, and the right part of main car frame 49 is provided with electric cabinet I frame 61 and pinned coupler frame 62；The left part of subframe 50 is left secondary longeron 63, right part is right secondary longeron 64, front-axle beam 65 and the back rest 66 it is provided with between the left secondary longeron of left and right, successively it is arranged with strutbeam I 67, strutbeam II 68, strutbeam III 69, strutbeam IV 70 and strutbeam V 71 from front to back between front-axle beam and the back rest, described vehicle frame 3 main body is Welding Structure, main car frame 49 and subframe 50 employing and is rigidly connected.Intensity is good, strength is big, uses structural alloy steel to make, and vehicle frame 3 plays the carrying effect formed a connecting link.

Described hydraulic mechanism includes hydraulic pump 5, hydraulic oil container 93, hydraulic pump 5 is driven by fire-proof motor I 4, the hydraulic oil of hydraulic oil container 93 is divided into two-way after being gone out by hydraulic pump 5, one tunnel enters automatically controlled steering gear 95, another road hydraulic oil of hydraulic oil container 93 is entered two-way replenishing valve 96 by hydraulic tube 94, accumulator I 97 and accumulator II 98, accumulator I 97, accumulator II 98 couples service brake valve 99, left front brake 6, right front brake 7 and integral type wet brake 84, another road of two-way replenishing valve 96 couples pressure transmitter 101, accumulator III 102, hand brake valve 100 and integral type wet brake 84；Coupled by hydraulic tube 94 between fluid valve, oil cylinder, accumulator.

Described electric mechanism is used for realizing the communication function between entire car controller (VCM) and motor driver (DMCM), battery management unit (BMS) and display unit (IPM), to realize the illumination of whole-control system, digital display monitoring and alarm and protection.Described electric mechanism includes motor driver DMCM, battery management unit BMS and the display unit IPM being connected with entire car controller VCM, motor driver DMCM includes that accumulator battery I 10, accumulator battery II 16, accumulator battery III 17 and accumulator battery IV 31, accumulator battery I 10, accumulator battery II 16, accumulator battery III 17, accumulator battery IV 31 couple with electric cabinet II 20 as energy storage device；Fire-proof motor II 74, fire-proof motor I 4 and Wiper motor 26 enter electric cabinet I 18 through electric cabinet II 20, electric cabinet I 18 connects each control content, controls content and includes left and right headlight 104, brake lamp 105, left and right back light 103, methane transducer 106, methane monitor breaker 107, loudspeaker 108, acousto-optic voice 109, stand-by power supply case 22, scram button 25, battery management unit BMS112 and cubicle switch 27；Charger 110 couples with accumulator battery I 10, accumulator battery II 16, accumulator battery III 17, accumulator battery IV 31 and electric cabinet II 20；Coupled by cable 111 between each electric elements.

Described battery management unit BMS112 uses CAN communications protocol control strategy ARM+ power supply+CAN pattern, including BMS from machine, BMS main frame, temperature collect module, system display module and current sensor.When monomer voltage too low (high), battery total voltage too low (high) being detected, battery temperature is too high, battery temperature is too low, puts (filling) electricity and crosses stream etc. and badly influence battery and put the alarm of (filling) electricity, and be continued above certain time, cuts off main contactor.Discharge and recharge is intended that when using the same circuit, and when battery charges, BMS sends charging signals to bus, informs that entire car controller is to guarantee that discharge loop downstream is off, it is achieved discharge and recharge interlocks.Entire car controller uses different treatment measures according to BMS alarm level, and after reaching fault value, when entire car controller does not process at the appointed time, BMS will disconnect battery bag automatically.

Described hub reduction gear mechanism 114 is connected with suspension arrangement and the vehicle frame of transport vehicle by passing a bridge, and it is interior, for revolver rim decelerating mechanism 72, right wheel rim decelerating mechanism 73 that hub reduction gear mechanism is embedded at the left and right rear-wheel hub of transport vehicle.Revolver rim decelerating mechanism 72, right wheel rim decelerating mechanism 73 have the planetary reducer 75 of fire-proof motor II 74 and band wet braking centered by axletree 83 from inside to outside.Planetary reducer 75 is made up of the wet brake 84 in outside and the planetary reduction gear 85 of inner side, integral type wet brake 84 collects row parking one, can realize revolver rim decelerating mechanism 72 described in service brake and two kinds of functions of parking braking, right wheel rim decelerating mechanism 73 uses the mechanism form of wheel hub motor deceleration, it is placed in trailing wheel 8,9 two ends, there is driving and parking braking function simultaneously.This wheel hem retarding mechanism eliminates mechanical manipulation gearshift, clutch, variator, power transmission shaft and mechanical differential gear box etc. needed for conventional truck, makes drive system and complete vehicle structure succinct, and the most available space is big, and transmission efficiency improves.This mechanism can make motor run at high speed, has higher specific power and efficiency；Volume is little, lightweight, after gear reinforcement, moment of torsion is big, grade climbing performance is good, can guarantee that the steady torque that acquisition is bigger when vehicle low cruise, described fire-proof motor II 74 uses double-stator permanent magnet brushless structure, fire-proof motor II 74 is respectively provided with one group of stator and rotor structure with middle case 82 for symmetrical centre both sides, it is respectively primary stator 76 and primary rotor 77 and secondary stator 79 and secondary rotor 78, it is provided with electromagnetism winding 81 in the middle of primary stator 76 and primary rotor 77, magnetic pole 80 it is provided with between secondary stator 79 and secondary rotor 78, often there is angle under the attracting each other in rotor magnetic field between group stator and the magnetic pole of rotor, motor starts rotating operation；Primary stator 76 and secondary stator 79 are arranged on axletree 83, are made by stator frame stator and axletree be connected into as the most actionless machinery entirety.

Described planetary reducer includes planetary reduction gear, planetary reduction gear 85 uses that gear ring is fixed, includes sun gear 91, planetary gear 92, gear ring 115, power inputs from the sun gear 91 of inner side, exported by planetary gear 92, the sun gear 91 of inner side is fixed on axletree 83, and its formation reduction gearing pair that is meshed with planetary gear 92, after gear reinforcement, the moment of torsion of vehicle becomes big, grade climbing performance is good, can guarantee that the steady torque that acquisition is bigger when vehicle low cruise.Sun gear 91 is arranged on the outer end of axletree II 113 by spline and positions, and axletree 83 and axletree II 113 are linked together by spline and use flange and 114 be connected with passing a bridge；Planetary gear 92 engages with sun gear 91 and gear ring 115 respectively；Together with the gear ring fixed mount 116 engaged with gear ring and end cap 117 and wheel hub 118 are screwed, wheel hub is supported on spline housing (119) by a pair size cone bearing；The moment being transmitted through from fire-proof motor II 74 and axletree 83 finally passes to, wheel hub 118, make driving wheel rotate through sun gear 91, planetary gear 92, drives vehicle to travel；Whole power assembly uses closed-type cylindrical gearing, and its outside is closed by end cap 117.

Described wet braking is integrated rotating vane type brake 84 and uses closed type oil to cool down wet braking, including brake block, two groups of pistons and spring, brake block includes being immersed in the antithesis sheet 88 in circulation fluid and friction plate 89, friction plate 89 connects rotation with wheel hub 118 by gear ring fixed mount 116, antithesis sheet 88 is connected with spline with quiet shell I 120, quiet shell II 121, and quiet shell I 120, quiet shell II 121 fix with bolt and motor housing 122,114 it is connected with suspension arrangement and vehicle frame by passing a bridge；Two groups of pistons are had in brake, including the big piston 87 of one group of valve piston 86 and a group, one of which valve piston 86 uses spring braking and hydraulic pressure release working method to realize vehicle parking and brake hard, valve piston 86 is arranged between big piston 87 and quiet shell I 120, valve piston 86 right-hand member connects platen 123, when needing braking, valve piston 86 moves right promotion platen 123 under spring 90 acts on and compresses brake block generation braking moment, when releasing braking, pressure oil enters brake oil pocket I 124 through Foot braking valve, promote valve piston 13 to left movement compression spring 90, brake is made to declutch；Another is organized big piston 87 and uses hydraulic braking and spring release working method to realize vehicle driving braking, big piston 87 is arranged on quiet shell I 120, big piston 87 left end is provided with tripping spring group 90, right-hand member connects platen 123, when needing braking, pressure oil enters brake oil pocket II 125 through Foot braking valve, big piston 87 moves right promotion platen 123 pressure under the effect of pressure oil and compresses brake block generation braking moment, when releasing braking, pedal brake valve events cut-out pressure oil, big piston 87 returns to left movement under the effect of tripping spring group 90, brake is made to declutch；Two set functions share a set of tripping spring group 90 and brake block, and antithesis sheet 88, friction plate 89 engage in oil pocket, have the highest safety and service life.

Fig. 1,2,3 are overall structure figure, and vehicle body 1 is by bindiny mechanism 2 connecting frame 3, and there are fire-proof motor 4, hydraulic pump 5 in the centre of vehicle frame 3；Front axle and steering linkage 13 connect front-wheel 14,15, complete turning function, revolver rim decelerating mechanism 72, right wheel rim decelerating mechanism 73 complete and front and rear wheel completes to drive walking function, on vehicle frame 3, the position of each parts wants correct, functional realiey is good, the front portion of vehicle body 1 is provided with riding manipulation mechanism 23, riding manipulation mechanism 23 is connected with hydraulic mechanism, walking mechanism, electric mechanism by fluid pressure line, circuit realize the turning to of vehicle, illuminate, brake, the function such as acceleration and deceleration, frame for movement, hydraulic mechanism, electric mechanism are harmonious.The postmedian of vehicle body 1 is provided with townhouse seat in order to transport personnel, and comfortableness to be got well, safety coefficient wants height.

Fig. 4,5 being body frame structure for automotive figure, for major-minor one-piece integrated structure, vehicle frame 3, in long rectangle, selects edge-beam type frame structure, and two groove-shaped longitudinal beams and crossbeam by dividing right and left form, and are divided into main car frame 49 and subframe 50 two parts.The left part of main car frame 49 is provided with electric cabinet II frame 58, hydraulic oil tank tower 59 and power supply tank tower 60, electric cabinet I frame 61 and pinned coupler frame 62.Described vehicle frame 3 main body is Welding Structure, main car frame 49 and subframe 50 employing and is rigidly connected.Overall desired strength is good, and welding is wanted firmly.

Fig. 6 is composite material sandwich structure figure, the carbon fibre composite of use, uses sandwich interlayer (Sandwich) structure, manual lay to want uniformly, and matrix and reinforcing material entirety want intensity good, flame-retardant and anti-static.

Fig. 7 is wheel hem retarding mechanism structure chart, uses the mechanism form of wheel hub motor deceleration, and motor 74, brake 84 and planetary reduction gear 85 to be installed correctly, work good, and each mechanism wants harmonious functional realiey good.

Shown in Fig. 8, for hydraulic press composition, hydraulic pump module 5 first via after hydraulic oil container 93 sucking-off hydraulic oil supplies automatically controlled steering gear 95, second tunnel supply front brake 6,7, rear wheel brake 84, couple driver's cabin by fluid pressure line simultaneously and respectively handle valve, hydraulic gage shows pressure and the parking braking pressure of two accumulators, and each oil circuit is unimpeded, and connecting relation wants correct.

Shown in Fig. 9, for electric mechanism figure, it is achieved the communication function between entire car controller (VCM) and motor driver (DMCM), battery management unit (BMS) and display unit (IPM).Accumulator 10,16,17,31 is as energy storage device；Motor 74, fire-proof motor 4 and Wiper motor 26 enter electric cabinet 18 through electric cabinet 20 and control left and right headlight, brake lamp, left and right back light, methane transducer, methane monitor breaker, loudspeaker, acousto-optic voice, stand-by power supply case, scram button, battery management unit (BMS), cubicle switch.Electric mechanism should ensure that each element is installed correctly firm, and line arrangement is regular, and property indices gives full play to.

Claims (10)

1. a mine anti-explosion lithium-ions battery rubber tire transport trolley, including vehicle body, drive mechanism, hydraulic mechanism, electric mechanism, riding manipulation, vehicle frame and suspension fork mechanism and hub reduction gear mechanism, it is characterized in that described hub reduction gear mechanism is connected with suspension arrangement and the vehicle frame of transport vehicle by pass a bridge (114), hub reduction gear mechanism is embedded in transport vehicle rear-wheel hub, has from inside to outside centered by axletree (83) planetary reducer (75) of fire-proof motor II (74) and band wet braking.

Mine anti-explosion lithium-ions battery rubber tire transport trolley the most according to claim 1, it is characterised in that described vehicle body (1) passes through bindiny mechanism (2) connecting frame (3)；Being fire-proof motor I (4) before the inside middle of vehicle frame (3), fire-proof motor I (4) rear portion connects hydraulic pump (5)；Accumulator I (11) and accumulator II (12) it is provided with on the right side of the front portion of fire-proof motor I (4)；The front portion of vehicle frame (3) is provided with front axle and steering linkage (13), and the two ends of front axle and steering linkage (13) connect the near front wheel (14) and off-front wheel (15) respectively, is provided with left front brake (6), right front brake (7) in front-wheel；The connection two ends, rear portion of vehicle frame (3) connect respectively, and left rear wheel (8), off hind wheel (9) two ends are provided with revolver rim decelerating mechanism (72), right wheel rim decelerating mechanism (73)；The top of vehicle frame (3) is respectively provided with accumulator battery I (10), accumulator battery II (16) from front to back, accumulator battery III (17) and accumulator battery IV (31), the right side central of vehicle frame (3) is respectively arranged with electric cabinet (18), pinned coupler (19) from front to back, and the left side central portion of vehicle frame (3) is respectively electric cabinet II (20), hydraulic oil container (21) and stand-by power supply case (22) from front to back；The front portion of vehicle body (1) is provided with riding manipulation mechanism (23), and riding manipulation mechanism (23) is connected with hydraulic mechanism, walking mechanism, electric mechanism by fluid pressure line, circuit；Riding manipulation mechanism is provided with intrinsic safety type display (24), scram button (25), Wiper motor (26), cubicle switch (27), steering wheel (28), electric direction varying device (29) and dynamoelectric accelerograph pedal (30)；The middle part of vehicle body is provided with cab seat (32), middle front-row seats (33), middle row seat chair (34), middle back seat (35) and back seat (36) from front to back；The top, two ends, left and right of front axle and steering linkage (13) connects front left steel plate spring suspension (37) and right Front Leaf Spring draft hitch (38)；The top, two ends at vehicle frame (3) rear portion connects left back leaf spring and overload spring suspension arrangement (39) and right rear spring and overload spring suspension arrangement (40).

Mine anti-explosion lithium-ions battery rubber tire transport trolley the most according to claim 1 and 2, it is characterized in that described vehicle body (1) uses anti-electrostatic fire retardant compound material sandwich, it is the fire-retardant outer layer of CF carbon fiber including upper and lower two-layer, the FRP fiberglass Antistatic lining fabric layer of central filler high intensity, described intermediate filling layer uses Multilayer multi-corner degree laying；Vehicle body (1) is provided with left front door (41), right front door (45), left Qianmen (42), right Qianmen (46), left back door (43), right back door (47), left back door (44), right-rear-door (48), each car door is full-closed structure, explosion-proof safety glass material.

Mine anti-explosion lithium-ions battery rubber tire transport trolley the most according to claim 1 and 2, it is characterized in that described riding manipulation mechanism (23) is provided with intrinsic safety type display (24), scram button (25) and Wiper motor (26) in the front portion of driver, riding manipulation mechanism (23) is provided with steering wheel (28), cubicle switch (27) and electric direction varying device (29) on directional control from top to bottom, and riding manipulation mechanism (23) bottom before vehicle body is provided with dynamoelectric accelerograph pedal (30)；Riding manipulation mechanism (23) is connected with hydraulic mechanism, walking mechanism and electric mechanism by fluid pressure line, circuit.

Mine anti-explosion lithium-ions battery rubber tire transport trolley the most according to claim 4, it is characterized in that described vehicle frame (3) is major-minor one-piece integrated structure, vehicle frame (3) is in long rectangle, select edge-beam type frame structure, two groove-shaped longitudinal beams and crossbeam by dividing right and left form, it is divided into main car frame (49) and subframe (50) two parts, the left part of main car frame (49) is left longeron (51), right part is right vertical beam (52), front protection cover (53) it is provided with between left-right longeron, front beam (54), middle cross beam I (55), middle cross beam II (56) and rear cross beam (57)；The left part of main car frame (49) is provided with electric cabinet II frame (58), hydraulic oil tank tower (59) and power supply tank tower (60), and the right part of main car frame (49) is provided with electric cabinet I frame (61) and pinned coupler frame (62)；The left part of subframe (50) is left secondary longeron (63), right part is right secondary longeron (64), front-axle beam (65) and the back rest (66) it is provided with between the left secondary longeron of left and right, successively it is arranged with strutbeam I (67), strutbeam II (68), strutbeam III (69), strutbeam IV (70) and strutbeam V (71) from front to back between front-axle beam and the back rest, described vehicle frame (3) main body is Welding Structure, main car frame (49) and subframe (50) employing and is rigidly connected.

nullMine anti-explosion lithium-ions battery rubber tire transport trolley the most according to claim 5，It is characterized in that described hydraulic mechanism includes hydraulic pump (5)、Hydraulic oil container (93)，Hydraulic pump (5) is driven by fire-proof motor I (4)，The hydraulic oil of hydraulic oil container (93) is divided into two-way after being gone out by hydraulic pump (5)，One tunnel enters automatically controlled steering gear (95)，Another road hydraulic oil of hydraulic oil container (93) is entered two-way replenishing valve (96) by hydraulic tube (94)、Accumulator I (97) and accumulator II (98)，Accumulator I (97)、Accumulator II (98) couples service brake valve (99)、Left front brake (6)、Right front brake (7) and integral type wet brake (84)，Two-way replenishing valve (96) another road couples pressure transmitter (101)、Accumulator III (102)、Hand brake valve (100) and integral type wet brake (84)；Coupled by hydraulic tube (94) between fluid valve, oil cylinder, accumulator.

Mine anti-explosion lithium-ions battery rubber tire transport trolley the most according to claim 6, it is characterized in that described electric mechanism includes motor driver DMCM, battery management unit BMS and the display unit IPM being connected with entire car controller VCM, motor driver DMCM includes that accumulator battery I (10), accumulator battery II (16), accumulator battery III (17) and accumulator battery IV (31), accumulator battery I (10), accumulator battery II (16), accumulator battery III (17), accumulator battery IV (31) couple with electric cabinet II (20) as energy storage device；Fire-proof motor II (74), fire-proof motor I (4) and Wiper motor (26) enter electric cabinet I (18) through electric cabinet II (20), electric cabinet I (18) connects each control content, controls content and includes left and right headlight (104), brake lamp (105), left and right back light (103), methane transducer (106), methane monitor breaker (107), loudspeaker (108), acousto-optic voice (109), stand-by power supply case (22), scram button (25), battery management unit BMS(112) and cubicle switch (27)；Charger (110) couples with accumulator battery I (10), accumulator battery II (16), accumulator battery III (17), accumulator battery IV (31) and electric cabinet II (20)；Coupled by cable (111) between each electric elements；Described battery management unit BMS(112) use CAN communications protocol control strategy ARM+ power supply+CAN pattern, including BMS from machine, BMS main frame, temperature collect module, system display module and current sensor.

Mine anti-explosion lithium-ions battery rubber tire transport trolley the most according to claim 7, it is characterized in that described fire-proof motor II (74) uses double-stator permanent magnet brushless structure, fire-proof motor II (74) is that symmetrical centre both sides are respectively provided with one group of stator and rotor structure with middle case (82), it is respectively primary stator (76) and primary rotor (77) and secondary stator (79) and secondary rotor (78), it is provided with electromagnetism winding (81) in the middle of primary stator (76) and primary rotor (77), magnetic pole (80) it is provided with between secondary stator (79) and secondary rotor (78), often there is angle between group stator and the magnetic pole of rotor；Primary stator (76) and secondary stator (79) are arranged on that axletree (83) is upper, made stator and axletree be connected into as the most actionless machinery entirety by stator frame.

Mine anti-explosion lithium-ions battery rubber tire transport trolley the most according to claim 8, it is characterized in that described planetary reducer (75) includes planetary reduction gear (85), planetary reduction gear (85) uses gear ring fixed, including sun gear (91), planetary gear (92), gear ring (115), power sun gear (91) input from inner side, exported by planetary gear (92), sun gear (91) is arranged on the outer end of axletree II (113) by spline and positions, axletree (83) and axletree II (113) are linked together by spline and use flange and pass a bridge (114) to be connected；Planetary gear (92) engages with sun gear (91) and gear ring (115) respectively；Together with the gear ring fixed mount (116) engaged with gear ring and end cap (117) and wheel hub (118) are screwed, wheel hub is supported on spline housing (119) by a pair size cone bearing；The moment being transmitted through from fire-proof motor II (74) and axletree (83) finally passes to, wheel hub (118), make driving wheel rotate through sun gear (91), planetary gear (92), drives vehicle to travel；Whole power assembly uses closed-type cylindrical gearing, and its outside is closed by end cap (117).

Mine anti-explosion lithium-ions battery rubber tire transport trolley the most according to claim 9, it is characterized in that described wet braking is integrated rotating vane type brake (84) and uses closed type oil cooling wet braking, including brake block, two groups of pistons and spring, brake block includes being immersed in the antithesis sheet (88) in circulation fluid and friction plate (89), friction plate (89) connects rotation with wheel hub (118) by gear ring fixed mount (116), antithesis sheet (88) and quiet shell I (120), quiet shell II (121) connects with spline, and quiet shell I (120), quiet shell II (121) bolt fixes with motor housing (122), by passing a bridge, (114) are connected with suspension arrangement and vehicle frame；Two groups of pistons are had in brake, including one group of valve piston (86) and one group of big piston (87), one of which valve piston (86) uses spring braking and hydraulic pressure release working method to realize vehicle parking and brake hard, valve piston (86) is arranged between big piston (87) and quiet shell I (120), valve piston (86) right-hand member connects platen (123), when needing braking, valve piston (86) moves right promotion platen (123) under spring (90) acts on and compresses brake block generation braking moment, when releasing braking, pressure oil enters brake oil pocket I (124) through Foot braking valve, promote valve piston (13) to left movement compression spring (90), brake is made to declutch；Another is organized big piston (87) and uses hydraulic braking and spring release working method to realize vehicle driving braking, big piston (87) is arranged on quiet shell I (120), big piston (87) left end is provided with tripping spring group (90), right-hand member connects platen (123), when needing braking, pressure oil enters brake oil pocket II (125) through Foot braking valve, big piston (87) moves right promotion platen (123) under the effect of pressure oil and compresses brake block generation braking moment, when releasing braking, pedal brake valve events cut-out pressure oil, big piston (87) returns to left movement under the effect of tripping spring group (90), brake is made to declutch；Two set functions share a set of tripping spring group (90) and brake block, and antithesis sheet (88), friction plate (89) engage in oil pocket.