CN201272419Y - Mining anti-explosion diesel engine railless rubber-tired cart - Google Patents
Mining anti-explosion diesel engine railless rubber-tired cart Download PDFInfo
- Publication number
- CN201272419Y CN201272419Y CNU2008201201239U CN200820120123U CN201272419Y CN 201272419 Y CN201272419 Y CN 201272419Y CN U2008201201239 U CNU2008201201239 U CN U2008201201239U CN 200820120123 U CN200820120123 U CN 200820120123U CN 201272419 Y CN201272419 Y CN 201272419Y
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- diesel engine
- explosion diesel
- explosion
- mine
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Abstract
The utility model relates to a mine anti-explosion diesel trackless rubber-tyred vehicle which comprises a front frame and a rear frame used for installing a passenger and cargo carriage, and the front frame is provided with an anti-explosion diesel, a drive system, an anti-explosion system, a hydraulic system, a pneumatic system and an electric system. The front frame is connected with the rear frame; the front frame and the rear frame are provided with rubber tyres used for driving; the anti-explosion diesel is provided with a water cooling corrugated connection exhaust pipe and a wet type waste gas treatment box with an automatic water replenishing tank. The utility model is characterized in that the front frame is connected with the rear frame through a middle rotating swing mechanism. The mine anti-explosion diesel trackless rubber-tyred vehicle adopts the middle rotating swing mechanism, so that the front frame and the rear frame can correspondingly swing corresponding to the center line of a driving shaft. Compared with the swing mode of a rear axle, the utility model has the advantages of low centroid and good stability, small articulated turning radius and good mobility, and is particularly suitable for underground transportation.
Description
Technical field
The utility model relates to a kind of colliery trackless assistant conveyance car, refers to a kind of mine anti-explosion diesel engine railless free-wheeled vehicle especially.
Background technology
One document number is that the utility model patent of CN2584482Y discloses a kind of down-hole trackless assistant conveyance rubber-tired cart, it comprises forebay that driving engine, driving system, explosion protection system, hydraulic efficiency pressure system, pneumatic and electric system are installed and the afer bay that is used to install passenger-cargo compartment, forebay is connected with afer bay, forebay and afer bay are equipped with the rubber tire that is used to drive, described driving engine is an anti-explosion diesel engine, is equipped with the double grid hurdle wet waste gas treatment box that the water cooling dual damascene so connects freeing pipe, band automatic water supply tank; Described forebay is connected by hinged rotating disk with afer bay.The forward and backward frame of this railless free-wheeled vehicle adopts hinged rotating disk to connect, and turn radius is bigger; And forebay can not swing in the horizontal direction, and four-wheel can not land simultaneously sometimes, poor stability.
Summary of the invention
The technical problems to be solved in the utility model is: the problem at above-mentioned down-hole trackless assistant conveyance rubber-tired cart exists, design a kind of forward and backward frame and can swing relatively, good stability, and the little mine anti-explosion diesel engine railless free-wheeled vehicle of turn radius.
Design plan of the present utility model is: a kind of mine anti-explosion diesel engine railless free-wheeled vehicle, it comprises forebay that anti-explosion diesel engine, driving system, explosion protection system, hydraulic efficiency pressure system, pneumatic and electric system are installed and the afer bay that is used to install passenger-cargo compartment, forebay is connected with afer bay, forebay and afer bay are equipped with the rubber tire that is used to drive, anti-explosion diesel engine is equipped with the water cooling ripple to connect the wet waste gas treatment box of freeing pipe, band automatic water supply tank, it is characterized in that: described forebay and afer bay are connected by middle rotary oscillation mechanism.
The beneficial effects of the utility model are: the middle rotary oscillation mechanism that the utility model adopts can swing the relative center transmission shaft line of forward and backward body relatively.This swinging gear lands the four-wheel of forward and backward drive axle all the time.Overall weight is adhesive weight, has improved the crossing ability of traction adhesion value and low-lying uneven road surface to greatest extent.This swing form is compared with back axle swing form, has that barycenter is low, the characteristics of good stability.It is middle hinged articulated steering that this car turns to form, and adopts twin-tub to turn to, and steering torque is big.Left and right sides steering torque equates, turns to stable.The articulated steering turn radius is little, and manoevreability is good, is particularly suitable for the down-hole transportation.Work for adapting under the environment that explosive miscellaneous gas such as methane is arranged under the coal mine, the anti-explosion diesel engine automatic protection device that is provided with on it can be to its air system, exhaust system, surface temperature, actv. control has been carried out in the protection monitoring automatically.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model birds-eye view.
Fig. 3 is the utility model anti-explosion diesel engine and fitting arrangement drawing thereof.
Fig. 4 is the utility model hydraulic system principle figure.
Fig. 5 is the utility model electrical schematic diagram.
The specific embodiment
As shown in Figure 1, 2, forebay 1 is the basic frame that anti-explosion diesel engine, driving system, explosion protection system, hydraulic efficiency pressure system, pneumatic and electric system are installed.Afer bay 2 is equipped with passenger-cargo compartment 3.The forebay rear portion is connected with afer bay 2 by middle rotary oscillation mechanism 4.Forebay 1 is equipped with the industrial solid rubber tyre that is used to drive with afer bay 2.It is middle hinged articulated steering that this car turns to form, and adopts twin-tub to turn to, and steering torque is big.Left and right sides steering torque equates, turns to stable.The articulated steering turn radius is little, and manoevreability is good, is particularly suitable for the down-hole transportation.The middle rotary oscillation mechanism that this car adopts can swing the relative center transmission shaft line of forward and backward body relatively.This swinging gear lands the four-wheel of forward and backward drive axle all the time.Overall weight is adhesive weight, has improved the crossing ability of traction adhesion value and low-lying uneven road surface to greatest extent.This swing form is compared with back axle swing form, has that barycenter is low, the characteristics of good stability.
As shown in Figure 6, anti-explosion diesel engine is mainly by the automobile-used flame-proof type power supply box 5 of anti-explosion diesel engine, flame-proof mine road heading machinery rough service lamp 6, flame-proof mine signal lamp 7, anti-explosion diesel engine automatic protection device 8, flame-proof mine starter 6 and explosion-proof power generator 10.
Shown in Fig. 3,4, the empty filter 28 that is located at anti-explosion diesel engine 26 sky is input to inlet box 29 to filtered air, enters the cylinder of diesel engine 26 again by air inlet bellows 27, and the heat of its generation distributes by radiator 25; Anti-explosion diesel engine 26 also is equipped with the water cooling ripple to connect the wet waste gas treatment box 32 of freeing pipe 33, band automatic water supply tank 31 in addition.Anti-explosion diesel engine is worked under the environment that explosive miscellaneous gass such as methane are arranged under coal mine for adapting to, and the anti-explosion diesel engine automatic protection device 8 that is provided with on it can carry out actv. control to its air system, exhaust system, surface temperature, automatic protection monitoring.This anti-explosion diesel engine automatic protection device 8 comprises that diesel engine surface temperature 81, diesel coolant temperature sensor 82, Diesel Engine's Exhaust Temperature Sensor 83, diesel engine oil compress switch 84 and exhaust-gas treatment case water level detector 85.All connecting cables of above-mentioned device adopt the colliery with moving light-duty rubber sleeve flexible cable or the mobile rubber sleeve flexible cable in colliery.When the diesel exhaust gas temperature reaches 68 ± 2 ℃; or surface temperature is when being up to 148 ± 2 ℃; or cooling water temperature is when being up to 93 ± 2 ℃; or lubricating oil pressure is lower than minimal pressure 0.08 ± 0.01Mpa; or exhaust-gas treatment case water level is when being lower than 78 ± 2mm, and diesel engine automatic protection device can send the sound and light alarm signal after receiving signal automatically, stop anti-explosion diesel engine work automatically in the back 1min that reports to the police.
The change-speed box of the utility model gearbox selector with five D Drives and a reverse gear.Auxiliary gear box employing speed ratio is 1.1 auxiliary gear box.Forward and backward drive axle adopts the improved type drive axle that wheel limit planetary reducer is housed, and axle housing is a steel casting, and load-carrying capacity is big, deceleration and stopping performance good.
As shown in Figure 5, this turner is made hydraulic efficiency pressure system and mainly is made up of Hydraulic Pump 13a, hand change over valve 15, by pass valve 14a, hydraulic lifting oil cylinder 18 and oil return fil, the fluid of its Hydraulic Pump 13a output is directly supplied with hand change over valve 15, and the oil return of hand change over valve 15 is returned fuel tank by the oil return fil that is connected on the oil circuit.When promotion hand change over valve 15 makes the loading space unloading, fluid enters the right chamber of the hydraulic actuating cylinder of tumbling through hand change over valve 15, on hydraulic lifting oil cylinder 18 pistons, produce enough thrust and make the loading space unloading, when promotion hand change over valve 15 makes the loading space return, fluid enters fuel tank through hand change over valve 15, and hydraulic actuating cylinder is worked with security and stability, and by pass valve 14a guarantees system pressure, when pressure surpassed system pressure, fluid returned fuel tank through by pass valve 14a.
Steering hydraulic system is made up of Hydraulic Pump 13a, all-hydraulic steering gear 16, bidirectional buffering Fill valve and hydraulic steering cylinder 17, the fluid of Hydraulic Pump 13a output is directly supplied with all-hydraulic steering gear 16, the oil return fil of the oil return of all-hydraulic steering gear 16 through being connected on the oil circuit returns fuel tank, when rotating all-hydraulic steering gear 16, fluid enters hydraulic steering cylinder 17 through deflector 16, and the enough pressure of generation makes about dumping truck and turns on hydraulic actuating cylinder 17 pistons.Have by pass valve to guarantee system pressure in the deflector 16, when pressure surpassed system pressure, fluid was through the direct oil sump tank of by pass valve.Also having cushion valve to make in the deflector turns to steadily.
Driving, emergency brake system are made up of Hydraulic Pump 13b, prefill valve 19, energy storage 20, foot brake valve 23, running brake 24, braking during standstill valve and the hydraulic pressure wet type Parking Brake 22 that declutches, the oil of Hydraulic Pump 13b output is directly supplied with prefill valve 19, and the oil return of prefill valve 19 is returned fuel tank by the oil return fil that directly is connected on the oil circuit.The pressure oil of prefill valve 19 arrives the front and back bridge through energy storage 20, braking during standstill valve and foot brake valve 23.When stepping on foot brake valve 23, fluid enters running brake 24 and forms braking.Unclamp foot brake valve 23, fluid is got back to fuel tank under the pull back spring effect.Braking during standstill valve glancing impact, the pressure oil oil sump tank, Parking Brake 22 is locked under action of the spring.
In addition, car load also has been equipped with portable methane detection alarming instrument, can carry out effective monitoring and warning to gas density under the mine.
Claims (7)
1, a kind of mine anti-explosion diesel engine railless free-wheeled vehicle, it comprises forebay that anti-explosion diesel engine, driving system, explosion protection system, hydraulic efficiency pressure system, pneumatic and electric system are installed and the afer bay that is used to install passenger-cargo compartment, forebay is connected with afer bay, forebay and afer bay are equipped with the rubber tire that is used to drive, anti-explosion diesel engine is equipped with the water cooling ripple to connect the wet waste gas treatment box of freeing pipe, band automatic water supply tank, it is characterized in that: described forebay and afer bay are connected by middle rotary oscillation mechanism.
2, mine anti-explosion diesel engine railless free-wheeled vehicle according to claim 1 is characterized in that anti-explosion diesel engine is mainly by the automobile-used flame-proof type power supply box of anti-explosion diesel engine, flame-proof mine road heading machinery rough service lamp, flame-proof mine signal lamp, anti-explosion diesel engine automatic protection device, flame-proof mine starter and explosion-proof power generator.
3, mine anti-explosion diesel engine railless free-wheeled vehicle according to claim 2 is characterized in that anti-explosion diesel engine automatic protection device comprises diesel engine surface temperature, diesel coolant temperature sensor, Diesel Engine's Exhaust Temperature Sensor, diesel engine oil compresses switch and exhaust-gas treatment case water level detector.
4, mine anti-explosion diesel engine railless free-wheeled vehicle according to claim 1 is characterized in that forward and backward drive axle adopts the improved type drive axle that wheel limit planetary reducer is housed in the driving system, and axle housing is a steel casting.
5, mine anti-explosion diesel engine railless free-wheeled vehicle according to claim 1 is characterized in that hydraulic system of working mainly is made up of Hydraulic Pump, hand change over valve, by pass valve, hydraulic lifting oil cylinder and oil return fil.
6, mine anti-explosion diesel engine railless free-wheeled vehicle according to claim 1 is characterized in that steering hydraulic system is made up of Hydraulic Pump, all-hydraulic steering gear, bidirectional buffering Fill valve and hydraulic steering cylinder.
7, mine anti-explosion diesel engine railless free-wheeled vehicle according to claim 1 is characterized in that driving, emergency brake system be made up of Hydraulic Pump, prefill valve, energy storage, foot brake valve, running brake, braking during standstill valve and the hydraulic pressure wet type Parking Brake that declutches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201201239U CN201272419Y (en) | 2008-06-27 | 2008-06-27 | Mining anti-explosion diesel engine railless rubber-tired cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201201239U CN201272419Y (en) | 2008-06-27 | 2008-06-27 | Mining anti-explosion diesel engine railless rubber-tired cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201272419Y true CN201272419Y (en) | 2009-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201201239U Expired - Fee Related CN201272419Y (en) | 2008-06-27 | 2008-06-27 | Mining anti-explosion diesel engine railless rubber-tired cart |
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| CN (1) | CN201272419Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963164A (en) * | 2010-08-30 | 2011-02-02 | 芜湖盛力制动有限责任公司 | Accumulator replenishing valve of full-hydraulic braking system of engineering machinery |
| CN101963083A (en) * | 2010-09-06 | 2011-02-02 | 常州万力路矿山动力机械有限公司 | Explosion proof diesel engine |
| CN102336137A (en) * | 2011-08-03 | 2012-02-01 | 石家庄中煤装备制造股份有限公司 | Trackless rubber-tired vehicle for mining |
| CN103072623A (en) * | 2012-11-17 | 2013-05-01 | 深圳市德塔电动汽车科技有限公司 | Braking and steering system of anti-explosion electric trackless rubber-tyred vehicle |
| CN103485869A (en) * | 2013-09-11 | 2014-01-01 | 河南理工大学 | Exhaust collection and emission device for underground trackless rubber-tired vehicle |
| CN103669459A (en) * | 2013-12-10 | 2014-03-26 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Anti-explosion carry-scraper and start method thereof |
| CN105291867A (en) * | 2014-06-28 | 2016-02-03 | 济宁高科股份有限公司 | Mining flame-proof two-way electric rubber-tyred mancar |
| CN105437964A (en) * | 2015-11-23 | 2016-03-30 | 山东力士泰装备制造有限公司 | Hydrostatic four-wheel drive system for trackless rubber-tyred command vehicle |
| CN106476666A (en) * | 2016-10-31 | 2017-03-08 | 中国煤炭科工集团太原研究院有限公司 | Radial type bidirectional driving Self-loading-unloading rubber tire transport trolley |
-
2008
- 2008-06-27 CN CNU2008201201239U patent/CN201272419Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963164A (en) * | 2010-08-30 | 2011-02-02 | 芜湖盛力制动有限责任公司 | Accumulator replenishing valve of full-hydraulic braking system of engineering machinery |
| CN101963083A (en) * | 2010-09-06 | 2011-02-02 | 常州万力路矿山动力机械有限公司 | Explosion proof diesel engine |
| CN101963083B (en) * | 2010-09-06 | 2012-10-03 | 常州万力路矿山动力机械有限公司 | Explosion proof diesel engine |
| CN102336137A (en) * | 2011-08-03 | 2012-02-01 | 石家庄中煤装备制造股份有限公司 | Trackless rubber-tired vehicle for mining |
| CN103072623A (en) * | 2012-11-17 | 2013-05-01 | 深圳市德塔电动汽车科技有限公司 | Braking and steering system of anti-explosion electric trackless rubber-tyred vehicle |
| CN103485869A (en) * | 2013-09-11 | 2014-01-01 | 河南理工大学 | Exhaust collection and emission device for underground trackless rubber-tired vehicle |
| CN103485869B (en) * | 2013-09-11 | 2015-10-07 | 河南理工大学 | A kind of down-hole trackless tail gas collection arranging device |
| CN103669459A (en) * | 2013-12-10 | 2014-03-26 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Anti-explosion carry-scraper and start method thereof |
| CN103669459B (en) * | 2013-12-10 | 2015-11-18 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Explosion-proof scraper and starting method thereof |
| CN105291867A (en) * | 2014-06-28 | 2016-02-03 | 济宁高科股份有限公司 | Mining flame-proof two-way electric rubber-tyred mancar |
| CN105437964A (en) * | 2015-11-23 | 2016-03-30 | 山东力士泰装备制造有限公司 | Hydrostatic four-wheel drive system for trackless rubber-tyred command vehicle |
| CN106476666A (en) * | 2016-10-31 | 2017-03-08 | 中国煤炭科工集团太原研究院有限公司 | Radial type bidirectional driving Self-loading-unloading rubber tire transport trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20110627 |