CN102923143A - Anti-explosion bracket carrier for coal mine - Google Patents
Anti-explosion bracket carrier for coal mine Download PDFInfo
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- CN102923143A CN102923143A CN2012104937921A CN201210493792A CN102923143A CN 102923143 A CN102923143 A CN 102923143A CN 2012104937921 A CN2012104937921 A CN 2012104937921A CN 201210493792 A CN201210493792 A CN 201210493792A CN 102923143 A CN102923143 A CN 102923143A
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Abstract
The invention discloses an anti-explosion bracket carrier for coal mine. The carrier comprises a front drive engine and a back carry engine, wherein the front drive engine is provided with a front car frame; the back carry engine is provided with a U-shaped back car frame; the front car frame is connected with a closed end of the U-shaped back car frame via a hinge mechanism; a balance drive suspension is arranged at an outer side of the U-shaped back car frame; a hydraulic hoist and a pushing mechanism are arranged at the closed end of the U-shaped back car frame; a support plate is arranged in the middle of the U-shaped back car frame; a front end of the support plate is hinged with the closed end of the U-shaped back car frame; left/right side lifting mechanisms are arranged at the back of the support plate; the hinge mechanism comprises a front hinge frame and a back hinge frame; the front hinge frame is hinged with the back hinge frame via a vertical shaft; the front hinge frame is fixed at the back of the front car frame; the back hinge frame is hinged with the back car frame via a transverse shaft; and left/right steering cylinders are respectively arranged at two sides of the hinge mechanism. The anti-explosion bracket carrier for coal mine is suitable for long-distance transportation of a fully-merchandised hydraulic support for coal mine in the well, meets the anti-explosion requirement of coal mine and can realize full assembly and disassembly of the hydraulic support, so that the transport efficiency is improved and the transport cost is reduced.
Description
Technical field
The present invention relates to a kind of underground coal mine transportation equipment, particularly a kind of coal mine explosion-proof bracket carrier.
Background technology
Along with the fast development of China's economy and the further extension of colliery resource consolidation, mechanization, the up-to-dateness in Chinese large-sized colliery are more and more higher.The extractive equipments such as the hydraulic support that uses, coalcutter, scraping transporter, Lian Caiji, development machine, shuttle car are towards maximization, mechanization future development, and getting working face also strengthens further the lengthening simultaneously.Because the application of coal mine fully-mechanized mining is more and more, the underground transportation work capacity of great tonnage hydraulic support is increasing; Be specifically designed at present the bracket carrier of hydraulic support underground transportation mainly by external import, along with deeply carrying out of domestic colliery recombination and integration, to the demand of great tonnage hydraulic bracket carrier with increasing, since from great, haul distance is long, and colliery underground transportation and installation tunnel are narrow, and light is darker, and the road conditions condition is relatively poor, give the removal of home transportation of these large-scale fully-mechanized mining equipments, especially long-distance transportation has caused very large difficulty.
Summary of the invention
The technical problem to be solved in the present invention is for the deficiencies in the prior art, but proposes a kind of long-distance transportation and the adaptable coal mine explosion-proof bracket carrier in down-hole.
The technical problem to be solved in the present invention is to realize by the following technical programs, a kind of coal mine explosion-proof bracket carrier, comprise before driving locomotive and rear loading locomotive, be characterized in: the before driving locomotive is provided with front vehicle frame, propons is equipped with in the front vehicle frame below, and a pair of front-wheel is equipped with at the two ends of propons, and the anti-explosion diesel engine with heat sink assembly is housed in the front portion of front vehicle frame, anti-explosion diesel engine joins by auxiliary gear box and propons, and the top of front vehicle frame is provided with operator's compartment; Rear loading locomotive is provided with rear vehicle frame, rear vehicle frame is U-shaped, U-shaped front end is closed end, front vehicle frame links to each other by the closed end of linkwork with U-shaped, fuel tank is arranged on the front end of rear vehicle frame, the two arms outsides is symmetrical about U-shaped is provided with a left side, right side balance drive suspension, described balance drive suspension comprises the walking beam hinged with the arm of U-shaped frame, at the two ends of walking beam two trailing wheels are housed respectively, the plug-in oil-immersed multi-disk brake with HM Hydraulic Motor all is equipped with at each trailing wheel place, be provided with left and right sides hydraulic hoist at U-shaped closed end, the corresponding left and right sides top-pushing mechanism that is provided with below the hydraulic hoist of the left and right sides, be provided with the supporting plate that loads hydraulic support about U-shaped between two arms, the closed end of the front end of supporting plate and U-shaped frame is hinged, be provided with the left and right sides lift system between two arms about the rear portion of supporting plate and U-shaped frame, described linkwork comprises front body cradle and rear body cradle, front body cradle is hinged by vertical pivot and rear body cradle, front body cradle is fixed on the front vehicle frame rear portion, rear body cradle is hinged by transverse axis and rear vehicle frame, be respectively equipped with left and right sides steering cylinder in the both sides of described linkwork, left and right sides steering cylinder is arranged between front vehicle frame and the rear body cradle.
The technical problem to be solved in the present invention can also be come further to realize by the following technical programs, described lift system comprises lifting mechanism hinged seat and the hoist cylinder on the arm that is located at the U-shaped frame, dual-side at the supporting plate rear portion is provided with the lifting gudgeon, be hinged with swing arm on the lifting mechanism hinged seat, one end and the hoist cylinder of swing arm are hinged, join by boatswain chair between the other end of swing arm and the lifting gudgeon.
The technical problem to be solved in the present invention can also be come to realize that further described balance drive suspension is comprised of band tyre one, walking beam, band tyre two, plug-in oil-immersed multi-disk brake one, wheel side speed reducer one, plug-in oil-immersed multi-disk brake two, wheel side speed reducer two, HM Hydraulic Motor one, HM Hydraulic Motor two, walking beam oscillating axle by the following technical programs.
The technical problem to be solved in the present invention can also come by the following technical programs further to realize that the rear and front end in the two arms outside is equipped with the anticollison block of protection trailing wheel about the U-shaped frame.
Compared with prior art, the present invention links to each other front vehicle frame by linkwork with rear vehicle frame, increased the transportation range between the driving surface, so that operation is more steady; By the fluid-link steering oil cylinder, can make the steering operation of car load more flexible, guarantee the accurate location of hydraulic support; By promoting driver train, can reach the purpose of automatic loading and unloading, so that load and unload more convenient.Be applicable to the coal mine fully-mechanized mining hydraulic support at the down-hole long-distance transportation, satisfy the coal mine explosion-proof requirement, and can realize Self-loading ﹠ self-unloading to hydraulic support, improved conveying efficiency, reduced traffic cost.
Description of drawings
Fig. 1 is front view of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the lift system scheme drawing;
Fig. 4 is left side balance drive suspension front view;
Fig. 5 is that left side balance drive suspension front view is at the cutaway view of A-A;
Fig. 6 is the front view of linkwork;
Fig. 7 is the birds-eye view of linkwork.
The specific embodiment
A kind of coal mine explosion-proof bracket carrier, comprise before driving locomotive and rear loading locomotive, the before driving locomotive is provided with front vehicle frame, propons is equipped with in the front vehicle frame below, a pair of front-wheel is equipped with at the two ends of propons, anti-explosion diesel engine with heat sink assembly is housed in the front portion of front vehicle frame, and anti-explosion diesel engine joins by auxiliary gear box and propons, and the top of front vehicle frame is provided with operator's compartment; Rear loading locomotive is provided with rear vehicle frame, rear vehicle frame is U-shaped, U-shaped front end is closed end, front vehicle frame links to each other by the closed end of linkwork with U-shaped, fuel tank is arranged on the front end of rear vehicle frame, the two arms outsides is symmetrical about U-shaped is provided with a left side, right side balance drive suspension, described balance drive suspension comprises the walking beam hinged with the arm of U-shaped frame, at the two ends of walking beam two trailing wheels are housed respectively, the plug-in oil-immersed multi-disk brake with HM Hydraulic Motor all is equipped with at each trailing wheel place, be provided with left and right sides hydraulic hoist at U-shaped closed end, the corresponding left and right sides top-pushing mechanism that is provided with below the hydraulic hoist of the left and right sides, be provided with the supporting plate that loads hydraulic support about U-shaped between two arms, the closed end of the front end of supporting plate and U-shaped frame is hinged, be provided with the left and right sides lift system between two arms about the rear portion of supporting plate and U-shaped frame, described linkwork comprises front body cradle and rear body cradle, front body cradle is hinged by vertical pivot and rear body cradle, front body cradle is fixed on the front vehicle frame rear portion, rear body cradle is hinged by transverse axis and rear vehicle frame, be respectively equipped with left and right sides steering cylinder in the both sides of described linkwork, left and right sides steering cylinder is arranged between front vehicle frame and the rear body cradle.
Described lift system comprises lifting mechanism hinged seat and the hoist cylinder on the arm that is located at the U-shaped frame, dual-side at the supporting plate rear portion is provided with the lifting gudgeon, be hinged with swing arm on the lifting mechanism hinged seat, one end and the hoist cylinder of swing arm are hinged, join by boatswain chair between the other end of swing arm and the lifting gudgeon.
Described balance drive suspension is comprised of band tyre one, walking beam, band tyre two, plug-in oil-immersed multi-disk brake one, wheel side speed reducer one, plug-in oil-immersed multi-disk brake two, wheel side speed reducer two, HM Hydraulic Motor one, HM Hydraulic Motor two, walking beam oscillating axle.
The rear and front end in the two arms outside is equipped with the anticollison block of protection trailing wheel about the U-shaped frame.
As shown in the figure: comprise heat sink assembly 1, anti-explosion diesel engine 2, forebay 3, cab ceiling 4, auxiliary gear box 5, oil pump 6, propons 7, linkwork 8, fuel tank 9, be rear vehicle frame 10, left side balance drive suspension 11, left side stay bearing plate 12, be left side lift system 13, engine suspension soft pad 14, operator's compartment 15, safe strut 16, right hydraulic hoist 17, right top-pushing mechanism 18, right front bolt of rear end plate 19, right front anticollison block 20, right side stay bearing plate 21, right back bolt of rear end plate 22, right back anticollison block 23, left hydraulic hoist 24, left top-pushing mechanism 25, left front bolt of rear end plate 26, left front anticollison block 27, left-hand axis end plate 28, left outside bearing 29, circular nut 30, left outside end cap 31, right side lift system 32, left back bolt of rear end plate 33, left back anticollison block 34, hinge 35, lift system permanent seat 36, bearing pin 1, elevating ram 38, bearing pin 2 39, bearing pin 3 40, swing arm 41, supporting plate 42, supporting plate slideway 43, bearing pin 4 44, boatswain chair 45, gudgeon 46, band tyre 1, walking beam 48, band tyre 2 49, plug-in oil-immersed multi-disk brake 1, wheel side speed reducer 1, plug-in oil-immersed multi-disk brake 2 52, wheel side speed reducer 2 53, HM Hydraulic Motor 1, HM Hydraulic Motor 2 55, front body cradle 56, linkwork vertical pivot 57, rear body cradle 58, hinged front bearing 59, linkwork transverse axis 60, articulated rear axle holds 61, linkwork end cap 62, linkwork circular nut 1, linkwork circular nut lock washer 1, linkwork circular nut 2 65, plain bearing 66, dust ring 67, linkwork circular nut 3 68, linkwork circular nut lock washer 2 69, linkwork circular nut 4 70, the right front bearing 71 of steering cylinder, bearing pin 1, right steering oil cylinder 73, bearing pin 2 74, bearing 75 before the steering cylinder seat, bearing pin 3 76, left steering oil cylinder 77, bearing pin 4 78.
Described heat sink assembly 1 is the part of anti-explosion diesel engine assembly, play heat radiation, be composite structure, both the cooling water expansion tank of driving engine dispelled the heat, also air inlet is dispelled the heat to worm wheel pressure booster, also the hydraulic oil of hydraulic efficiency pressure system dispelled the heat, anti-explosion diesel engine 2 is the propulsion source of car load, changed a social system specially by specialized factory, be fixed on the forebay 3 by engine suspension soft pad 14, forebay 3 is total mounting bracket of the various functional components of front truck, cab ceiling 4 is fixed in operator's compartment 15 tops, auxiliary gear box 5 is installed on the clutch end of anti-explosion diesel engine 2, a power input is decomposed into a plurality of power outputs, and certain speed ratio is arranged, oil pump 6 is installed on the delivery port of auxiliary gear box 5, hydraulicdriven high pressure oil is provided, and propons 7 is fixed in the below of forebay 3, plays a part to support.
Described linkwork 8 mainly works to connect front/rear frame, and realize central articulation steering, the front body cradle 56 of linkwork and rear body cradle 58 can rotate around linkwork vertical pivot 57, rear body cradle 58 is connected with the linkwork transverse axis and is connected by taper hole, linkwork transverse axis 60 is by hinged front bearing 59, articulated rear axle holds 61, linkwork end cap 62, linkwork circular nut 1, linkwork circular nut lock washer 1, linkwork circular nut 2 65 be connected vehicle frame and connect, rear vehicle frame can rotate around linkwork transverse axis 60, both can realize articulated steering by the linkwork front/rear frame, and can guarantee that also front and back wheel had good contacting with ground simultaneously.
Described rear vehicle frame 10 is total mounting bracket of the various functional components of rear car; and responsible carrying; fuel tank 9 is arranged the front end with rear vehicle frame 10; arrange that like this fuel tank capacity is large; good heat dissipation; left side balance drive suspension 11 is fixed in the left side of rear vehicle frame 10; right side balance drive suspension and left side balance drive suspension 11 symmetries; be fixed in the right side of rear vehicle frame 10; left side stay bearing plate 12 and right side stay bearing plate 21 are individually fixed in the both sides of rear vehicle frame 10; the balance drive suspension is played a supportive role; left side lift system 13 and right side lift system 32 are fixed in the back upper place of rear vehicle frame 10; be responsible for mentioning and put down supporting plate 42; safe strut 16 is plugged when parking maintenance and Vehicles Lifting; guarantee safety; right hydraulic hoist 17 and left hydraulic hoist 24 are fixed in the place ahead of rear frame inside; be responsible for when entrucking, hydraulic support being moved on the supporting plate 42; right top-pushing mechanism 18 and left top-pushing mechanism 25 are fixed in the front lower place of rear frame inside; be responsible for when unloading, hydraulic support being pushed from supporting plate 42; right front anticollison block 20 is fixed in the right front of rear vehicle frame by right front bolt of rear end plate 19; play the protection band tyre; right back anticollison block 23 is fixed in the right abaft of rear vehicle frame by right back bolt of rear end plate 22; play the protection band tyre; left front anticollison block 27 is fixed in the left front of rear vehicle frame by left front bolt of rear end plate 26; play the protection band tyre; left back anticollison block 34 is fixed in the left back of rear vehicle frame by left back bolt of rear end plate 33, plays the protection band tyre.
Described left side balance drive suspension 11 comprises band tyre 1, walking beam 48, band tyre 2 49, plug-in oil-immersed multi-disk brake 1, wheel side speed reducer 1, plug-in oil-immersed multi-disk brake 2 52, wheel side speed reducer 2 53, HM Hydraulic Motor 1, HM Hydraulic Motor 2 55, walking beam oscillating axle 79.
Described linkwork comprises front body cradle 56, linkwork vertical pivot 57, rear body cradle 58, hinged front bearing 59, linkwork transverse axis 60, articulated rear axle holds 61, linkwork end cap 62, linkwork circular nut 1, linkwork circular nut lock washer 1, linkwork circular nut 2 65, plain bearing 66, dust ring 67, linkwork circular nut 3 68, linkwork circular nut lock washer 2 69, linkwork circular nut 4 70, the right front bearing 71 of steering cylinder, bearing pin 1, right steering oil cylinder 73, bearing pin 2 74, bearing 75 before the steering cylinder seat, bearing pin 3 76, left steering oil cylinder 77, bearing pin 4 78.
The key of described a kind of coal mine explosion-proof bracket carrier is to carry out to hydraulic support the work of Self-loading ﹠ self-unloading, is divided into loading hydraulic support operating mode and unloading hydraulic support operating mode.
Load the hydraulic support operating mode
Bracket carrier is when loading hydraulic support, at first the position with bracket carrier and hydraulic support aligns, and then supporting plate is put down, and starts the HM Hydraulic Motor of both sides, loosen chain, to link up with and hydraulic support be firmly linked with, oppositely start HM Hydraulic Motor, chain is slowly tightened up chain, hydraulic support is moved on the supporting plate, handle lift system supporting plate is mentioned, bundled hydraulic support with the binding chain, check and to carry out long-distance transportation to hydraulic support after errorless.
Unloading hydraulic support operating mode
During unloading, bracket carrier is stopped at suitable position, handles lift system supporting plate is put down, unclamp the binding chain, the hook of hydraulic hoist is taken off, handle the hydraulic control lever of top-pushing mechanism, at leisure hydraulic support is pushed from supporting plate, pack up supporting plate and namely finish unloaded operation.
Claims (4)
1. coal mine explosion-proof coal mine explosion-proof bracket carrier, comprise before driving locomotive and rear loading locomotive, it is characterized in that: the before driving locomotive is provided with front vehicle frame, propons is equipped with in the front vehicle frame below, a pair of front-wheel is equipped with at the two ends of propons, anti-explosion diesel engine with heat sink assembly is housed in the front portion of front vehicle frame, and anti-explosion diesel engine joins by auxiliary gear box and propons, and the top of front vehicle frame is provided with operator's compartment; Rear loading locomotive is provided with rear vehicle frame, rear vehicle frame is U-shaped, U-shaped front end is closed end, front vehicle frame links to each other by the closed end of linkwork with U-shaped, fuel tank is arranged on the front end of rear vehicle frame, the two arms outsides is symmetrical about U-shaped is provided with a left side, right side balance drive suspension, described balance drive suspension comprises the walking beam hinged with the arm of U-shaped frame, at the two ends of walking beam two trailing wheels are housed respectively, the plug-in oil-immersed multi-disk brake with HM Hydraulic Motor all is equipped with at each trailing wheel place, be provided with left and right sides hydraulic hoist at U-shaped closed end, the corresponding left and right sides top-pushing mechanism that is provided with below the hydraulic hoist of the left and right sides, be provided with the supporting plate that loads hydraulic support about U-shaped between two arms, the closed end of the front end of supporting plate and U-shaped frame is hinged, be provided with the left and right sides lift system between two arms about the rear portion of supporting plate and U-shaped frame, described linkwork comprises front body cradle and rear body cradle, front body cradle is hinged by vertical pivot and rear body cradle, front body cradle is fixed on the front vehicle frame rear portion, rear body cradle is hinged by transverse axis and rear vehicle frame, be respectively equipped with left and right sides steering cylinder in the both sides of described linkwork, left and right sides steering cylinder is arranged between front vehicle frame and the rear body cradle.
2. coal mine explosion-proof coal mine explosion-proof bracket carrier according to claim 1, it is characterized in that: described lift system comprises lifting mechanism hinged seat and the hoist cylinder on the arm that is located at the U-shaped frame, dual-side at the supporting plate rear portion is provided with the lifting gudgeon, be hinged with swing arm on the lifting mechanism hinged seat, one end and the hoist cylinder of swing arm are hinged, join by boatswain chair between the other end of swing arm and the lifting gudgeon.
3. coal mine explosion-proof bracket carrier according to claim 1, it is characterized in that: described balance drive suspension is comprised of band tyre one, walking beam, band tyre two, plug-in oil-immersed multi-disk brake one, wheel side speed reducer one, plug-in oil-immersed multi-disk brake two, wheel side speed reducer two, HM Hydraulic Motor one, HM Hydraulic Motor two, walking beam oscillating axle.
4. coal mine explosion-proof bracket carrier according to claim 1 is characterized in that: the rear and front end in the two arms outside is equipped with the anticollison block of protection trailing wheel about the U-shaped frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104937921A CN102923143A (en) | 2012-11-28 | 2012-11-28 | Anti-explosion bracket carrier for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104937921A CN102923143A (en) | 2012-11-28 | 2012-11-28 | Anti-explosion bracket carrier for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102923143A true CN102923143A (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104937921A Pending CN102923143A (en) | 2012-11-28 | 2012-11-28 | Anti-explosion bracket carrier for coal mine |
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| Country | Link |
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| CN (1) | CN102923143A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071417A (en) * | 2017-12-29 | 2018-05-25 | 安徽省矿业机电装备有限责任公司 | One kind is for transporter after the assembling of coal mine fully-mechanized mining hydraulic support |
| CN113815371A (en) * | 2021-09-27 | 2021-12-21 | 中国煤炭科工集团太原研究院有限公司 | Be used for colliery vehicle self-adaptation multi-mode rubber tyer transportation trailer device |
| CN113954597A (en) * | 2021-09-27 | 2022-01-21 | 中国煤炭科工集团太原研究院有限公司 | Self-adaptive multi-mode rubber wheel transport trailer control system for coal mine vehicle |
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| GB912470A (en) * | 1960-10-06 | 1962-12-05 | Dunn W H & Son Ltd | Improvements in and relating to trolleys for use in transporting gate end switches in mines |
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| CN102424052A (en) * | 2011-11-07 | 2012-04-25 | 连云港天明装备有限公司 | Hydraulic support carrier used for coal mining |
| CN202439695U (en) * | 2012-03-05 | 2012-09-19 | 益阳大明机械制造有限公司 | Mining trackless wheel type vehicle hinge device |
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| GB912470A (en) * | 1960-10-06 | 1962-12-05 | Dunn W H & Son Ltd | Improvements in and relating to trolleys for use in transporting gate end switches in mines |
| US5364221A (en) * | 1991-02-27 | 1994-11-15 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Track-bound freight car |
| CN2381553Y (en) * | 1999-08-17 | 2000-06-07 | 河北曲周县矿用防爆机械有限公司 | Explosionproof diesel tractive vehicle |
| US20030172836A1 (en) * | 2002-03-12 | 2003-09-18 | Georgetown Rail Equipment Company | Railroad car with system for transporting and unloading cargo |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071417A (en) * | 2017-12-29 | 2018-05-25 | 安徽省矿业机电装备有限责任公司 | One kind is for transporter after the assembling of coal mine fully-mechanized mining hydraulic support |
| CN113815371A (en) * | 2021-09-27 | 2021-12-21 | 中国煤炭科工集团太原研究院有限公司 | Be used for colliery vehicle self-adaptation multi-mode rubber tyer transportation trailer device |
| CN113954597A (en) * | 2021-09-27 | 2022-01-21 | 中国煤炭科工集团太原研究院有限公司 | Self-adaptive multi-mode rubber wheel transport trailer control system for coal mine vehicle |
| CN113954597B (en) * | 2021-09-27 | 2024-05-31 | 中国煤炭科工集团太原研究院有限公司 | Self-adaptive multi-mode rubber wheel transportation trailer control system for coal mine vehicle |
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Application publication date: 20130213 |