CN108657153A - A kind of coal mine trackless rubber-tyred command car - Google Patents
A kind of coal mine trackless rubber-tyred command car Download PDFInfo
- Publication number
- CN108657153A CN108657153A CN201810462215.3A CN201810462215A CN108657153A CN 108657153 A CN108657153 A CN 108657153A CN 201810462215 A CN201810462215 A CN 201810462215A CN 108657153 A CN108657153 A CN 108657153A
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- Prior art keywords
- engine
- explosion
- proof
- tyred
- exhaust
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/26—Compressed-air systems
- B60T13/268—Compressed-air systems using accumulators or reservoirs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/26—Compressed-air systems
- B60T13/40—Compressed-air systems indirect, i.e. compressed air booster units indirect systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
- F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
- F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
- F01N3/046—Exhaust manifolds with cooling jacket
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/06—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for extinguishing sparks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10275—Means to avoid a change in direction of incoming fluid, e.g. all intake ducts diverging from plenum chamber at acute angles; Check valves; Flame arrestors for backfire prevention
Abstract
The invention discloses a kind of coal mine trackless rubber-tyred command cars, including vehicle body, vehicle frame, suspension, engine device, transmission device, brake apparatus, electric device and pneumatic device；Vehicle body and suspension are mounted on vehicle frame；Engine device is installed on the front end of the vehicle frame, including engine, explosion-proof admission gear and anti-explosion exhaust mechanism；Explosion-proof admission gear is connected to the air inlet of engine, and the air inlet of engine is done anti-explosion fire-retardant with outside and is isolated；Anti-explosion exhaust mechanism is connected to the exhaust outlet of engine, and the exhaust outlet of engine is done anti-explosion fire-retardant with outside and is isolated, and reduces delivery temperature；Transmission device is assemblied in the rear end of engine device；Brake apparatus is set in the vehicle bridge of transmission device, is braked using wet braking mode；Electric device and pneumatic device are distributed on vehicle body and vehicle frame.Coal mine trackless rubber-tyred command car of the present invention can drive safely in the environment of containing gas, have explosion prevention function, and safe and reliable.
Description
Technical field
The present invention relates to coal mine vehicular fields, particularly relate to a kind of coal mine trackless rubber-tyred command car.
Background technology
In recent years, it with the continuous improvement of continuous development and the coal mining mechanization of coal in China fully mechanized mining technology,
It can only be that the direction modernized along mechanization is developed to seek development of auxiliary transport in coal mines.Coal mine explosion-proof diesel engine railless free-wheeled vehicle is not only
The security risk for solving China's coal-mine assistant conveyance is anxious, it is often more important that is established for the production domesticization of China's coal-mine auxiliary conveying equipments
Certain basis is determined.
The substances such as gas, dust are filled in underground coal mine air, it is inflammable and explosive, to ensure the life security and just of miner
The progress often to work.Therefore, it is badly in need of coal mine vehicle and meets national requirement of explosion proof, is taken effectively for the ignition source that set off an explosion
Explosion precaution, reduce the possibility for ignition source occur and possibility that ignition source and explosive body are in direct contact.
Invention content
In view of this, it is an object of the invention to propose a kind of coal mine trackless rubber-tyred command car, the coal mine can be made
Trackless rubber-tyred command car meets national requirement of explosion proof, and safety is good.
Based on a kind of above-mentioned purpose coal mine trackless rubber-tyred command car provided by the invention, including：
Vehicle body, vehicle frame, suspension, engine device, transmission device, brake apparatus, electric device and pneumatic device；
The vehicle body and suspension are separately mounted on vehicle frame；
The engine device is installed on the front end of the vehicle frame, including engine, explosion-proof admission gear and explosion-proof row
Mechanism of qi structure；The explosion-proof admission gear is connected to the air inlet of the engine, and the air inlet of the engine is done with outside
Anti-explosion fire-retardant is isolated；The anti-explosion exhaust mechanism is connected to the exhaust outlet of the engine, by the exhaust outlet of the engine with
Anti-explosion fire-retardant isolation is done in outside, and reduces delivery temperature；
The transmission device is assemblied in the rear end of the engine device, exports power；
The brake apparatus is set in the vehicle bridge of the transmission device, is braked using wet braking mode；
The electric device is distributed on vehicle body and vehicle frame, and whether detection vehicle electric appliance works normally；
The pneumatic device is mounted on vehicle body and vehicle frame to be connected with the engine device, and control starts the engine
Device.
Further, the explosion-proof admission gear includes the air cleaner being sequentially communicated, air shut-off valve, air inlet back-fire relief
Fence, air inlet bellows, inlet manifold；
The air cleaner is connected to outside, and the inlet manifold is connected to the air inlet of the engine；
The engine charge is done anti-explosion fire-retardant by the air inlet back-fire relief fence with outside is isolated.
Further, the anti-explosion exhaust mechanism includes the exhaust manifold being sequentially communicated, exhaust pipe and exhaust back-fire relief
Fence；
The exhaust manifold is connected with the exhaust outlet of the engine；
The engine exhaust is done anti-explosion fire-retardant by the exhaust back-fire relief fence with outside is isolated.
Further, washing water tank is set in anti-explosion exhaust mechanism end, the engine exhaust is done at explosion-proof washing
Reason.
Further, further include cooling device, the cooling device includes water jacket, outer water pump and external radiator；
The water jacket is set to exhaust manifold, outside exhaust pipe；
The water outlet of the external radiator is connected to one end of the water jacket by the outer water pump, described external scattered
Hot device water return outlet is connected to the other end of the water jacket.
Further, the brake apparatus include hydraulic oil container, hydraulic pump, parking brake valve, parking wet brake, driving it is wet
Formula brake, the first assistor, the second assistor, air accumulator and treadle valve；
The hydraulic oil container is fixedly connected by the hydraulic pump with parking brake valve one end, and the parking brake valve is another
One end is connect with the parking wet brake；
The parking wet brake passes sequentially through the first assistor, treadle valve and air accumulator and connects；
Second assistor is in parallel with first assistor, and second assistor one end with it is described
Wet brake of driving a vehicle connects, and the other end of second assistor is connect with the treadle valve.
Further, the brake apparatus further includes：Steering pump, hydralic pressure gauge, prefill valve, check valve and accumulator；
The hydraulic oil container passes sequentially through the steering pump, hydralic pressure gauge, prefill valve and the check valve and the accumulation of energy
Device is connected；
The parking brake valve connects one end of the hydraulic pump while being connected between the check valve and accumulator.
Further, the electric device includes flame proof permanent magnet generator, flame proof dynamo governor, flame proof wiring
Box, flame proof power supply box, flame proof control switch, flame-proof lighting lamp, flame proof warm wind motor, flame proof reversing voice visual alarm, bavin
Oil machine safety protection device and coal pacify cable；
The flame proof permanent magnet generator, flame proof dynamo governor, explosion-proof connection box and flame proof power supply box are sequentially connected；
The explosion-proof connection box respectively with the flame proof control switch, flame proof reversing voice visual alarm and safety guard phase
Even；The flame proof power supply box is connected with flame-proof lighting lamp and flame proof warm wind motor respectively；
The flame proof control switch distinguish the control flame proof power supply box, flame proof warm wind motor, flame-proof lighting lamp and every
Quick-fried reversing audible-visual annunciator.
Further, the pneumatic device includes air pump, gas tank, pneumatic wiper, air-powered electromagnetic control valve and gas
Starter motor；
Described gas tank one end connects the air pump, and the gas tank other end connects the pneumatic wiper, air-powered electromagnetic control
Valve and gas starter motor processed；
The gas starter motor controls the anti-explosion safety startup function of the engine device.
Further, which is characterized in that the safety guard surface temperature, engine oil pressure and delivery temperature into
Row complete monitoring is alarmed when monitoring data is exceeded.
From the above it can be seen that a kind of coal mine trackless rubber-tyred command car provided by the invention, described anti-by being arranged
The high temperature ignition source of the engine interior is isolated with flammable and explosive substance for quick-fried admission gear and anti-explosion exhaust mechanism；And
And by replacing dry type braking mode with wet braking mode, the ignition sources such as spark or high temperature for avoiding dry type braking mode from generating
Flammable explosive substance is ignited, ensure that command car can drive safely in the environment of containing gas, there is explosion prevention function, and pacify
It is complete reliable.
Description of the drawings
Fig. 1 is the structural schematic diagram of coal mine trackless rubber-tyred command car in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of coal mine trackless rubber-tyred command car in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of coal mine trackless rubber-tyred command car in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of coal mine trackless rubber-tyred command car in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of coal mine trackless rubber-tyred command car in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of coal mine trackless rubber-tyred command car in the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of coal mine trackless rubber-tyred command car in the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of coal mine trackless rubber-tyred command car in the embodiment of the present invention；
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
As an embodiment of the present invention, as shown in Figure 1, coal mine trackless rubber-tyred command car, including vehicle body 1, vehicle frame
2, suspension 3, engine device 4, transmission device 5, brake apparatus 6, electric device 7 and pneumatic device 8.
Vehicle body 1 and suspension 3 are separately mounted on vehicle frame 2.
Engine device 4 is installed on the front end of vehicle frame 2, including engine, explosion-proof admission gear and anti-explosion exhaust mechanism；
The explosion-proof admission gear is connected to the air inlet of the engine, and the air inlet of the engine and outside are done anti-explosion fire-retardant
Isolation；The anti-explosion exhaust mechanism is connected to the exhaust outlet of the engine, the exhaust outlet of the engine is done with outside anti-
Quick-fried back-fire relief isolation, and reduce delivery temperature.
Transmission device 5 is assemblied in the rear end of engine device 5, ensures the traveling of vehicle for exporting power.
Brake apparatus 6 is set in the vehicle bridge of transmission device 5, is braked using wet braking mode, ensures vehicle peace
Full cut-off vehicle.
Electric device 7 is distributed on vehicle body 1 and vehicle frame 2, and whether detection vehicle electric appliance works normally.
Pneumatic device 8 is mounted on vehicle body 1 and vehicle frame 2 to be connected with engine device 5, and control starts engine device 5.
It can be seen that a kind of coal mine trackless rubber-tyred command car provided by the invention, by the way that the explosion-proof admission gear is arranged and prevents
Quick-fried exhaust gear is isolated by the high temperature ignition source of the engine interior with flammable and explosive substance；Moreover, by with wet braking
Mode replaces dry type braking mode, and the ignition sources such as spark or high temperature for avoiding dry type braking mode from generating ignite flammable explosive substance
Matter ensure that command car can drive safely in the environment of containing gas, have explosion prevention function, and safe and reliable.
In a preferable embodiment, as shown in Fig. 2, the explosion-proof admission gear includes the air-filtering being sequentially communicated
Device 201, air shut-off valve 202, air inlet back-fire relief fence 203, air inlet bellows 204, inlet manifold 205.
Wherein, air cleaner 201 is connected to outside, and inlet manifold 205 is connected to the air inlet of the engine.Air inlet
The engine charge is done anti-explosion fire-retardant by back-fire relief fence 203 with outside is isolated.
As shown in figure 3, the anti-explosion exhaust mechanism includes the exhaust manifold 301 being sequentially communicated, exhaust pipe 302 and row
Vapour lock fire fence 303.Exhaust manifold 301 is connected with the exhaust outlet of the engine, and exhaust back-fire relief fence 303 arranges engine
Gas does anti-explosion fire-retardant with outside is isolated.
By the way that air inlet back-fire relief fence 203 and exhaust back-fire relief fence 303 is arranged, ensure that the combustible material of engine interior with
Outside isolation.
Further, engine device 4 can also include cooling device, as shown in figure 4, the cooling device includes water jacket
401, outer water pump 402 and external radiator 403.
Wherein, water jacket is set to the outside of the components such as exhaust manifold 301, exhaust pipe 302 and booster exhaust gas volute.
The water outlet 403a of external radiator 403 is connected to one end of the water jacket, external heat dissipation by outer water pump 402
The water return outlet 403a of device 403 is connected to the other end of water jacket 401, forms circulation loop, to exhaust manifold 301, exhaust pipe 302 with
And the devices such as described booster exhaust gas volute are cooled down, and effectively reduce exhaust gas temperature, external radiator 403 is to absorbing heat
High-temperature water carries out cooling.
Preferably, washing water tank 404 is set in anti-explosion exhaust mechanism end, the engine exhaust is done at explosion-proof washing
Reason.
Correspondingly, can also water cooling be carried out to washing water tank 404 using external cooling system according to actual needs, pass through
Water jacket 401 is also installed outside washing water tank 404, is connected in the circulation loop, makes circulation loop by washing water tank 404.
Engine exhaust temperature can effectively drop in the external cooling system, not destroy former engine-cooling system, make the cold of the engine
But system can also tend to thermal balance when environment temperature is up to 40 DEG C, the normal use without influencing engine.
By setting cooling device, the cooling effect of gas is further strengthened to the transmitter device and is discharged, from
And the flammable and explosive substance of the engine interior and discharge is avoided to explode.
Further, as shown in figure 5, transmission device 5 includes preceding bridge 501, speed changer 502, the transmission shaft 503 being sequentially connected
And rear axle 504.
Wherein, preceding bridge 501 is connected with the engine, and the engine drives vehicle to travel by transmission device 5.
In another preferable embodiment, brake apparatus 6 include hydraulic oil container 601, hydraulic pump 602, parking brake valve 603,
Parking wet brake 604, driving wet brake 605, the first assistor 606, the second assistor 607, air accumulator 608 and
Treadle valve 609.
Wherein, hydraulic oil container 601 is fixedly connected by hydraulic pump 602 with 603 one end of parking brake valve, and parking brake valve 603
The other end is connect with parking wet brake 604.
Parking wet brake 604 passes sequentially through the first assistor 605, treadle valve 609 is connect with air accumulator 608.Second
Assistor 607 is in parallel with the first assistor and 606, and 607 one end of the second assistor is connect with driving wet brake 605,
The other end of second assistor 607 is connect with treadle valve 609.
Preferably, the treadle valve 609 is gas control treadle valve.
In this embodiment, brake apparatus 6 is to use compressed air as power source, i.e., is compressed air in air accumulator 608,
High pressure gas is applied to by treadle valve 609 in assistor (the first assistor 606 and the second assistor 607), and assistor is passed through
Gas pressure is converted into brake fluid pressure, brake (parking wet brake 604 and driving wet brake 605) is carried out
Braking.
Its specific implementation process includes：
6 service brake of brake apparatus：It is acted on always on gas control treadle valve 609 by the high pressure gas in air accumulator 608, gas
The effect of control treadle valve 609 is to make the pedal travel of its gas pressure and input that export in the case where input pressure is certain
At certain proportional relation, there is follow-up action that driver is made there are enough pedal senses.When driver steps on gas control treadle valve 609, and step on
The directly proportional output gas pressure of plate stroke is entered by gas control treadle valve 609 in the air cavity of first assistor 606, by first
The high pressure liquid pressure oil of the amplification of assistor 606, output enters in driving wet brake 605, pushes driving wet type system
The piston pressing friction piece of dynamic device 605, generates braking action.
6 parking braking of brake apparatus：When normal driving, parking brake valve 603 is put down, the high pressure oil pumped out by hydraulic pump 602
It is entered in parking wet brake 604 by parking brake valve 603.Wherein, high pressure oil is provided by the hydraulic oil container 601.When
Pipeline mesohigh oil pressure pushes the piston in parking wet brake 604 when reaching rated value, be allowed to mobile parking wet braking
Compression spring assembly in device 604 makes the friction plate in parking wet brake 604 progressively disengage contact, releases braking.When in
Che Shi, pull-up parking brake valve 603, the spring release in parking wet brake 604 push the work in parking wet brake 604
Plug, makes the friction plate in parking wet brake 604 combine, reaches parking braking.
Further, brake apparatus 6 further includes：Steering pump 610, hydralic pressure gauge 611, prefill valve 612, check valve 613 and
Accumulator 614.Hydraulic oil container 601 passes sequentially through steering pump 610, hydralic pressure gauge 611, prefill valve 612 and check valve 613 and accumulation of energy
Device 614 is connected.One end that parking brake valve 603 connects hydraulic pump 602 is connected between check valve 613 and accumulator 614 simultaneously.
By replacing dry type braking mode with wet braking mode, spark or high temperature for avoiding dry type braking mode from generating etc.
Ignition source ignites flammable explosive substance, and further ensuring command car can drive safely in the environment of containing gas.
In another preferable embodiment, electric device 7 includes flame proof permanent magnet generator 701, the adjusting of flame proof generator
Device 702, explosion-proof connection box 703, flame proof power supply box 704, flame proof control switch 705, flame-proof lighting lamp 706, flame proof warm wind motor
707, flame proof reversing voice visual alarm 708, safety guard 709 and coal pacify cable 710.
Wherein, quick-fried permanent magnet generator 701, flame proof dynamo governor 702, explosion-proof connection box 703, flame proof power supply box 704
It is sequentially connected；Explosion-proof connection box 703 respectively with flame proof control switch 705, flame proof reversing voice visual alarm 708 and safety
Protective device 709 is connected；Flame proof power supply box 704 is connected with flame-proof lighting lamp 706 and flame proof warm wind motor 707 respectively.
Control flame proof power supply box 704, flame proof warm wind motor 707, flame-proof lighting lamp respectively by flame proof control switch 705
706 and flame proof move backward audible-visual annunciator 708.Flame proof warm wind motor 707 controls flame proof warm wind defroster, can effectively solve winter
Under mine with excessive temperature differentials on well caused by windshield frost accumulated the problem of.
Further, 709 surface temperature of the safety guard, engine oil pressure and delivery temperature carry out whole prison
Control is alarmed when monitoring data is exceeded.
The safety guard includes mining diesel engine protection monitoring host computer, temperature sensor, display, methane sensing
Device, rotating speed element, oil pressure element, fuel level sensor and water level sensor.
Before the safety guard is not keyed up operation self-test and does not complete methane concentration detection, pressed even if operation starts
Button can not also start, and safety guard self-test is faulty or methane concentration detection is exceeded, carries out sound-light alarm.
Flame proof permanent magnet generator 701 is directly driven by the engine, is exported by flame proof dynamo governor 702
DC24/28V power supplys can be all electric power supplies.
Flame proof power supply box 704 is only the safety guard 709 of generator, the offer power supply of flame-proof lighting lamp 706.
After the engine start：When the output of flame proof permanent magnet generator 701 cannot meet power demand, flame proof power supply
Case 704 is directly powered to flame-proof lighting lamp 706, safety guard 709, flame proof reversing voice visual alarm 708；Work as flame proof
The output of permanent magnet generator 701 is when disclosure satisfy that power demand, from its to flame-proof lighting lamp 706, safety guard 709 and every
Quick-fried warm wind motor 707 is powered, and is charged to flame proof power supply box 704；When 701 unexpected cisco unity malfunction of flame proof permanent magnet generator,
Flame proof power supply box 704 is sustainable to flame-proof lighting lamp 706, safety guard 709, flame proof reversing voice visual alarm 708,
Safeguard basic operation.It realizes and automatically switches between flame proof power supply box 704 and flame proof permanent magnet generator 701.
By the way that explosion-proof electric device 7 and the safety guard is arranged, the safety of command car is further ensured
Property.
In another preferable embodiment, pneumatic device 8 includes air pump 801, gas tank 802, pneumatic wiper 803, gas
Dynamic solenoid electric valve 804 and gas starter motor 805.802 one end of gas tank connects air pump 801, and the connection of 802 other end of gas tank is pneumatic
Wiper 803, air-powered electromagnetic control valve 804 and gas starter motor 805.
Wherein, the air pump 801 provides its power, and gas tank realizes that Pneumatic energy 802, the realization of gas starter motor 805 start
The anti-explosion safety startup function of machine.
After vehicle runs well, the engine work drives air pump 801 to work normally, the gas that air pump 801 pumps out is deposited
Storage is in gas tank 802, and after vehicle operation, air-powered electromagnetic control valve 804 is in running order, when pressing gas starter motor 805
Button after, gas in gas tank 802 can band take offence the work of starter motor 805, play the function of clean boot.It is pneumatic when pressing
After the button of wiper 803, pneumatic wiper 803 can work normally.
Further, it travels for convenience and illumination, the front and back of vehicle frame 1 is also separately installed with headlamp and signal lamp.
Preferably, headlight, front blinker are mounted on the preceding thick stick of vehicle frame 1, and back light, rear signal lamp are mounted on the tail thick stick of vehicle frame 1.Together
When, distance-light switching and left and right turn signal are also increased on the preceding thick stick of vehicle frame 1.
In addition, air source master switch, start button, flameout switch, the gas of coal mine trackless rubber-tyred command car provided by the invention
Horn button, glass tail-gate release the button, light control switch, flame proof accumulator break-make control switch, flame proof warm wind break-make master
Switch is enabled, all switch is all mounted on console panel, keeps driver within reach easy to operation.
Preferably, the coal mine trackless rubber-tyred command car is also equipped with safety belt, buffer arm, rearview mirror, side mirror, fire extinguishing
The attachmentes such as device, draft gear.
Meanwhile all electric elements of the coal mine trackless rubber-tyred command car are all made of flame-proof type, meet fiery gas
The requirement of body environment electrical installation technology, and obtain coal industry safety sign certificate.
In conclusion a kind of coal mine trackless rubber-tyred command car provided by the invention, by the way that the explosion-proof admission gear is arranged
And anti-explosion exhaust mechanism, the high temperature ignition source of the engine interior is isolated with flammable and explosive substance；Moreover, by with wet
Formula mode of braking replaces dry type braking mode, the ignition sources such as the spark or high temperature that avoid dry type braking mode from generating to ignite flammable easy
Quick-fried substance ensure that command car can drive safely in the environment of containing gas；Hair is further reduced by way of water jacket
The high temperature ignition source of engine interior is isolated with flammable and explosive substance by back-fire relief fence for motivation exhaust system temperature；It is described
Coal mine trackless rubber-tyred command car has the advantages that run low noise and advanced tail gas clean-up technology；Easy to operate, maneuverability,
The features such as safe and reliable；And the entire coal mine trackless rubber-tyred command car is compact-sized, it is easy to accomplish.
Those of ordinary skills in the art should understand that：The above is only a specific embodiment of the present invention, and
It is not used in the limitation present invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done,
It should be included within protection scope of the present invention.
Claims (10)
1. a kind of coal mine trackless rubber-tyred command car, which is characterized in that including vehicle body, vehicle frame, suspension, engine device, transmission dress
It sets, brake apparatus, electric device and pneumatic device；
The vehicle body and suspension are separately mounted on the vehicle frame；
The engine device is installed on the front end of the vehicle frame, including engine, explosion-proof admission gear and anti-explosion exhaust machine
Structure；The explosion-proof admission gear is connected to the air inlet of the engine, the air inlet of the engine is done with outside explosion-proof
Back-fire relief is isolated；The anti-explosion exhaust mechanism is connected to the exhaust outlet of the engine, by the exhaust outlet of the engine and outside
Anti-explosion fire-retardant isolation is done, and reduces delivery temperature；
The transmission device is assemblied in the rear end of the engine device, exports power；
The brake apparatus is set in the vehicle bridge of the transmission device, is braked using wet braking mode；
The electric device is distributed on vehicle body and vehicle frame, and whether detection vehicle electric appliance works normally；
The pneumatic device is mounted on vehicle body and vehicle frame to be connected with the engine device, and control starts the engine dress
It sets.
2. coal mine trackless rubber-tyred command car according to claim 1, which is characterized in that the explosion-proof admission gear include according to
The air cleaner of secondary connection, air shut-off valve, air inlet back-fire relief fence, air inlet bellows, inlet manifold；
The air cleaner is connected to outside, and the inlet manifold is connected to the air inlet of the engine；
The engine charge is done anti-explosion fire-retardant by the air inlet back-fire relief fence with outside is isolated.
3. coal mine trackless rubber-tyred command car according to claim 2, which is characterized in that the anti-explosion exhaust mechanism includes
Exhaust manifold, exhaust pipe and the exhaust back-fire relief fence being sequentially communicated；
The exhaust manifold is connected with the exhaust outlet of the engine；
The engine exhaust is done anti-explosion fire-retardant by the exhaust back-fire relief fence with outside is isolated.
4. coal mine trackless rubber-tyred command car according to claim 1, which is characterized in that be arranged in anti-explosion exhaust mechanism end
Water tank is washed, the engine exhaust is done into explosion-proof washing process.
5. coal mine trackless rubber-tyred command car according to claim 3, which is characterized in that further include cooling device, it is described cold
But device includes water jacket, outer water pump and external radiator；
The water jacket is set to exhaust manifold, outside exhaust pipe；
The water outlet of the external radiator is connected to one end of the water jacket, the external radiator by the outer water pump
Water return outlet is connected to the other end of the water jacket.
6. coal mine trackless rubber-tyred command car according to claim 1, which is characterized in that the brake apparatus includes hydraulic oil
Case, hydraulic pump, parking brake valve, parking wet brake, driving wet brake, the first assistor, the second assistor, air accumulator with
And treadle valve；
The hydraulic oil container is fixedly connected by the hydraulic pump with parking brake valve one end, and the other end of the parking brake valve
It is connect with the parking wet brake；
The parking wet brake passes sequentially through the first assistor, treadle valve and air accumulator and connects；
Second assistor is in parallel with first assistor, and second assistor one end and the driving
Wet brake connects, and the other end of second assistor is connect with the treadle valve.
7. coal mine trackless rubber-tyred command car according to claim 1, which is characterized in that the brake apparatus further includes：Turn
To pump, hydralic pressure gauge, prefill valve, check valve and accumulator；
The hydraulic oil container passes sequentially through the steering pump, hydralic pressure gauge, prefill valve and the check valve and the accumulator phase
Even；
The parking brake valve connects one end of the hydraulic pump while being connected between the check valve and accumulator.
8. coal mine trackless rubber-tyred command car according to claim 1, which is characterized in that the electric device includes flame proof
Permanent magnet generator, flame proof dynamo governor, explosion-proof connection box, flame proof power supply box, flame proof control switch, flame-proof lighting lamp, every
Quick-fried warm wind motor, flame proof reversing voice visual alarm, diesel engine safety protection device and coal pacify cable；
The flame proof permanent magnet generator, flame proof dynamo governor, explosion-proof connection box and flame proof power supply box are sequentially connected；It is described
Explosion-proof connection box is connected with the flame proof control switch, flame proof reversing voice visual alarm and safety guard respectively；
The flame proof power supply box is connected with flame-proof lighting lamp and flame proof warm wind motor respectively；
The flame proof control switch is distinguished the control flame proof power supply box, flame proof warm wind motor, flame-proof lighting lamp and flame proof and is fallen
Vehicle audible-visual annunciator.
9. coal mine trackless rubber-tyred command car according to claim 1, the pneumatic device includes air pump, gas tank, pneumatic
Wiper, air-powered electromagnetic control valve and gas starter motor；
Described gas tank one end connects the air pump, and the gas tank other end connects the pneumatic wiper, air-powered electromagnetic control valve
And gas starter motor；
The gas starter motor controls the anti-explosion safety startup function of the engine device.
10. coal mine trackless rubber-tyred command car according to claim 8, which is characterized in that the safety guard is to table
Face temperature, engine oil pressure and delivery temperature carry out complete monitoring, when monitoring data is exceeded, alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462215.3A CN108657153B (en) | 2018-05-15 | 2018-05-15 | Coal mine trackless rubber-tyred command vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462215.3A CN108657153B (en) | 2018-05-15 | 2018-05-15 | Coal mine trackless rubber-tyred command vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108657153A true CN108657153A (en) | 2018-10-16 |
| CN108657153B CN108657153B (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810462215.3A Active CN108657153B (en) | 2018-05-15 | 2018-05-15 | Coal mine trackless rubber-tyred command vehicle |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2584482Y (en) * | 2002-11-04 | 2003-11-05 | 神华集团有限责任公司 | Underground trackless subsidiary transport rubber tyre vehicle |
| CN2593825Y (en) * | 2002-10-09 | 2003-12-24 | 王丛前 | Command vehicle for emergency aid |
| CN103332133A (en) * | 2013-07-10 | 2013-10-02 | 山西中煤华晋能源有限责任公司 | Miniature all-wheel drive trackless rubber-tire vehicle |
-
2018
- 2018-05-15 CN CN201810462215.3A patent/CN108657153B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593825Y (en) * | 2002-10-09 | 2003-12-24 | 王丛前 | Command vehicle for emergency aid |
| CN2584482Y (en) * | 2002-11-04 | 2003-11-05 | 神华集团有限责任公司 | Underground trackless subsidiary transport rubber tyre vehicle |
| CN103332133A (en) * | 2013-07-10 | 2013-10-02 | 山西中煤华晋能源有限责任公司 | Miniature all-wheel drive trackless rubber-tire vehicle |
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| Publication number | Publication date |
|---|---|
| CN108657153B (en) | 2019-12-13 |
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