CN104787076A - Light weight bogie for underground engineering vehicle - Google Patents

Light weight bogie for underground engineering vehicle Download PDF

Info

Publication number
CN104787076A
CN104787076A CN201510141649.XA CN201510141649A CN104787076A CN 104787076 A CN104787076 A CN 104787076A CN 201510141649 A CN201510141649 A CN 201510141649A CN 104787076 A CN104787076 A CN 104787076A
Authority
CN
China
Prior art keywords
center plate
frame
truck
framework
described framework
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510141649.XA
Other languages
Chinese (zh)
Inventor
李瑞霞
苟强强
王敏
马超
李博
朱世昌
刘兴
苗武
王文斌
潘娟强
张兵奇
杨娇娇
张纯清
赵力
刘旭东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baoji CSR Times Engineering Machinery Co Ltd
Original Assignee
Baoji CSR Times Engineering Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baoji CSR Times Engineering Machinery Co Ltd filed Critical Baoji CSR Times Engineering Machinery Co Ltd
Priority to CN201510141649.XA priority Critical patent/CN104787076A/en
Publication of CN104787076A publication Critical patent/CN104787076A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/50Other details
    • B61F5/52Bogie frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H1/00Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like

Abstract

The invention provides a light weight bogie for an underground engineering vehicle. The light weight bogie is provided with a frame. The frame is mainly of an H-shaped structure composed of fish-belly-shaped side beams and a fish-belly-shaped transverse beam. The side beams and the transverse beam are made of high-strength alloy steel plates with the thickness smaller than or equal to 12 mm. A spherical center disc is arranged in the middle of the upper end face of the frame, constant contact friction side bearings are arranged on the two sides of the upper end face of the frame, the frame is connected with a rotating arm type shaft box through an elastic joint base, the rotating arm type shaft box is provided with a shock absorber and a shaft box spring, the two ends of a wheel pair are supported inside the rotating arm type shaft box through bearings, the wheel pair is provided with an axle gear box, the frame is provided with a dry type rim lubricator, a pedal face unit brake is arranged on the inner side of the frame, and connector bases connected with a detecting device are arranged at the two ends of the frame. According to the light weight bogie, the weight is not more than 4.5 tons, the rim abrasion can be reduced during running in a small-radius curve, the steel rail outline and line states can be detected, the structure is simple, and maintaining is convenient.

Description

For the lightweight bogie truck of subway engineering car
Technical field
The invention belongs to railway engineering technical field of vehicle manufacture, be specifically related to a kind of lightweight bogie truck for subway engineering car.
Background technology
Along with the development of China's city underground traffic, to the detection of subway line and curing requirements more and more higher.In subway line, the maximum allowable axle load of vehicle requires to be no more than 14 tons, and for the engineering truck for subway line maintenance, bogie truck to greatest extent lightweight then means can increase required raw MAT'L on engineering truck, as increased capacity, the capacity of fuel tank, the capacity of standby redundancy of water tank in rail of subway grinding machine, in tunnel cleaning vehicle, increase the capacity etc. of water tank, be therefore necessary to propose to improve to the subway engineering bogie of car.
Summary of the invention
The technical matters that the present invention solves: a kind of lightweight bogie truck for subway engineering car is provided, the framework of bogie truck adopts high-strength alloy steel plate to be welded into H type structure, and be architecturally provided with dry type wheel flange lubricator and the interface block for installation detecting device, define a weight and be no more than 4.5 tons, be conducive to reducing wheeling edge wearing when sharp radius curve runs, and can detect rail profile and line status, structure is simple, be convenient to the lightweight bogie truck safeguarded.
The technical solution used in the present invention: for the lightweight bogie truck of subway engineering car, there is framework, ball center plate is provided with in the middle part of the upper surface of described framework, the both sides, upper surface of described framework are provided with normal contact friction side bearing, described framework is connected with pivoted arm axle box by elastic panel nodes seat, described pivoted arm axle box is provided with shock absorber and journal box spring, take turns right two ends inner at pivoted arm axle box by bearings, describedly take turns being provided with axle gear box, described framework is provided with dry type wheel flange lubricator, tread units drg is provided with inside described framework, described framework two ends are provided with the interface block connecting detecting device.
Wherein, the H type structure that described framework is mainly made up of curb girder and the crossbeam of fish belly type, described curb girder and crossbeam all adopt the high-strength alloy steel plate of thickness≤12mm to make.
Further, described ball center plate comprises body center plate, truck center plate, briquetting and central pin shaft, described body center plate is connected with vehicle frame by bolt, described truck center plate is fixedly connected with crossbeam, friction pad is provided with in the middle of described body center plate and truck center plate, described body center plate top is provided with briquetting, and described central pin shaft one end is through briquetting and truck center plate and stretch out truck center plate outside, and fixture block is fixed on central pin shaft one end by bearing pin.
Further, described axle gear box is being taken turns middle part by bearings, and described axle gear box side is provided with HM Hydraulic Motor, and described axle gear box is connected with crossbeam by moment of torsion pull bar.
Further, the upper surface of curb girder is fixed in described dry type wheel flange lubricator one end, and the described dry type wheel flange lubricator other end is above the wheel rim that wheel is right.
Further, the side rail outer of described framework is provided with hook.
The present invention's advantage compared with prior art:
1, framework of the present invention adopts the H type structure that high-strength alloy steel plate is welded into, and its weight is no more than 4.5 tons, effectively reduces the weight of bogie truck, and the construction speed meeting the subway engineering bogie of car is not less than 100km/h and weight-saving requirement;
2, adopt weight-saving bogie truck can increase the volume of car body, while meeting the restriction of subway vehicle axle weight, increase the capacity of operation material requested;
3, adopting dry type wheel flange lubricator to wheel to lubricating, being conducive to vehicle and reducing wheeling edge wearing when sharp radius curve runs, and have structure simply, the advantage of freedom from repairs, pollution-free, minimizing noise;
4, be provided with interface block in curb girder end, be convenient to that rail profile is installed and detect the detecting device relevant with operation with line status detection etc., achieve the multifunction of subway engineering vehicle;
5, be arranged on by tread units drg on the crossbeam inside wheel, compact conformation, Appropriate application space, deceleration and stopping performance is reliable;
6, the friction moment of gyration that the rigidity being located at the normal contact friction side bearing of framework upper surface produces, effectively snakelike in operational process of restriction vehicle;
Vehicle frame is connected with framework by fixture block by the central pin shaft 7, on ball center plate, and when lifting during car load runs, fixture block lifts together with framework, realizes the multiple without having bundled of bogie truck;
8, axle gear box is connected with crossbeam by moment of torsion pull bar, for equilibrium activity take turns on propulsive effort, the rubber arthrosis mitigation of moment of torsion drawing rod via two end is from the impulsive force of rail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the connection diagram of the present invention and vehicle frame.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-3, embodiments of the invention are described.
For the lightweight bogie truck of subway engineering car, there is framework 1, ball center plate 3 is provided with in the middle part of the upper surface of described framework 1, concrete, described ball center plate 3 comprises body center plate 301, truck center plate 302, briquetting 304 and central pin shaft 305, described body center plate 301 is connected with vehicle frame 17 by bolt, described truck center plate 302 is fixedly connected with crossbeam 102, friction pad 303 is provided with in the middle of described body center plate 301 and truck center plate 302, described body center plate 301 top is provided with briquetting 304, described central pin shaft 305 one end is through briquetting 304 and truck center plate 302 and to stretch out truck center plate 302 outside, fixture block 306 is fixed on central pin shaft 305 one end by bearing pin 307, when lifting during car load runs, fixture block 206 lifts together with framework 1, realize the multiple without having bundled of bogie truck, the both sides, upper surface of described framework 1 are provided with normal contact friction side bearing 2, the friction moment of gyration that the rigidity of normal contact friction side bearing 2 produces, effectively snakelike in operational process of restriction vehicle, described framework 1 is connected with pivoted arm axle box 10 by elastic panel nodes seat 15, described pivoted arm axle box 10 is provided with shock absorber 8 and journal box spring 9, the two ends of taking turns 4 are inner at pivoted arm axle box 10 by bearings, described wheel is provided with axle gear box 7 to 4, concrete, described axle gear box 7 is being taken turns in the middle part of to 4 by bearings, described axle gear box 7 side is provided with HM Hydraulic Motor 5, described axle gear box 7 is connected with crossbeam 102 by moment of torsion pull bar 6, the propulsive effort on to 4 is being taken turns for equilibrium activity, moment of torsion pull bar 6 relaxes the impulsive force from rail by the rubber arthrosis at two ends, described framework 1 is provided with dry type wheel flange lubricator 11, concrete, the upper surface of curb girder 101 is fixed in described dry type wheel flange lubricator 11 one end, described dry type wheel flange lubricator 11 other end is near taking turns above the wheel rim of 4, dry type wheel flange lubricator 11 is adopted to lubricate 4 wheel, be conducive to vehicle and reduce wheeling edge wearing when sharp radius curve runs, and have that structure is simple, freedom from repairs, pollution-free, the advantage that reduces noise, the crossbeam 102 of described framework 1 inside wheel is provided with tread units drg 12, compact conformation, Appropriate application space, and deceleration and stopping performance is reliable, described framework 1 two ends are provided with to be convenient to install the interface block 13 that rail profile detects the detecting device 14 relevant with operation with line status detection etc., achieves the multifunction of subway engineering vehicle, be provided with hook 16 outside the curb girder 101 of described framework 1, the lifting for bogie truck is transported.
The H type structure that framework 1 of the present invention is mainly made up of curb girder 101 and the crossbeam 102 of fish belly type, described curb girder 101 and crossbeam 102 all adopt the high-strength alloy steel plate of thickness≤12mm to make, thus the weight of framework 1 is made to be no more than 4.5 tons, effectively reduce the weight of bogie truck, the construction speed meeting the subway engineering bogie of car is not less than 100km/h and weight-saving requirement.
During use, the present invention is arranged on (as shown in Figure 3) on vehicle frame 17, when vehicle is pulled, car body tractive force passes to framework 1 by ball center plate 3, framework 1 passes to wheel to 4 by pivoted arm axle box 10 again, thus vehicle is brought into operation, wherein shock absorber 8 and journal box spring 9 form one of vehicle operating necessity is shock mitigation system, meets the operating needs of vehicle.
For power truck (as shown in Figure 1), primer fluid pressure motor 5, HM Hydraulic Motor 5 is rotated 4 by axle gear box 7 drive wheel, take turns to 4 again by pivoted arm axle box 10 by wheel to 4 rotation be converted into the movement of framework 1, thus make framework 1 drive vehicle frame 17 to move by ball center plate 3.
Above-described embodiment, just preferred embodiment of the present invention, is not used for limiting the scope of the present invention, therefore all equivalence changes done with content described in the claims in the present invention, all should be included within the claims in the present invention scope.

Claims (3)

1. for the lightweight bogie truck of subway engineering car, there is framework (1), it is characterized in that: in the middle part of the upper surface of described framework (1), be provided with ball center plate (3), the both sides, upper surface of described framework (1) are provided with normal contact friction side bearing (2), described framework (1) is connected with pivoted arm axle box (10) by elastic panel nodes seat (15), described pivoted arm axle box (10) is provided with shock absorber (8) and journal box spring (9), take turns the two ends of (4) inner at pivoted arm axle box (10) by bearings, described wheel is provided with axle gear box (7) to (4), described framework (1) is provided with dry type wheel flange lubricator (11), described framework (1) inner side is provided with tread units drg (12), described framework (1) two ends are provided with the interface block (13) connecting detecting device (14).
2. the lightweight bogie truck for subway engineering car according to claim 1, it is characterized in that: the H type structure that described framework (1) is mainly made up of curb girder (101) and the crossbeam (102) of fish belly type, described curb girder (101) and crossbeam (102) all adopt the high-strength alloy steel plate of thickness≤12mm to make.
3. the lightweight bogie truck for subway engineering car according to claim 1 and 2, it is characterized in that: described ball center plate (3) comprises body center plate (301), truck center plate (302), briquetting (304) and central pin shaft (305), described body center plate (301) is connected with vehicle frame (17) by bolt, described truck center plate (302) is fixedly connected with crossbeam (102), friction pad (303) is provided with in the middle of described body center plate (301) and truck center plate (302), described body center plate (301) top is provided with briquetting (304), described central pin shaft (305) one end is through briquetting (304) and truck center plate (302) and stretch out truck center plate (302) outside, fixture block (306) is fixed on central pin shaft (305) one end by bearing pin (307).
CN201510141649.XA 2015-03-27 2015-03-27 Light weight bogie for underground engineering vehicle Pending CN104787076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510141649.XA CN104787076A (en) 2015-03-27 2015-03-27 Light weight bogie for underground engineering vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510141649.XA CN104787076A (en) 2015-03-27 2015-03-27 Light weight bogie for underground engineering vehicle

Publications (1)

Publication Number Publication Date
CN104787076A true CN104787076A (en) 2015-07-22

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106476832A (en) * 2016-12-07 2017-03-08 中车株洲电力机车有限公司 A kind of magnetic levitation track vehicle and its bogie
CN106476816A (en) * 2015-08-24 2017-03-08 中铁二局工程有限公司 The rail-mounted delivery flat car that a kind of sharp radius curve turns to
CN106585657A (en) * 2016-12-31 2017-04-26 中车太原机车车辆有限公司 Track inspection car bogie framework
CN110435696A (en) * 2019-08-01 2019-11-12 中车青岛四方机车车辆股份有限公司 The connection structure of vehicle body of railway vehicle and bogie
CN112849189A (en) * 2021-03-03 2021-05-28 中车唐山机车车辆有限公司 Center pin of bogie, bogie and rail vehicle

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FR2802162B1 (en) * 1999-12-08 2002-01-18 C G L IMPROVEMENTS ON GOODS TRANSPORT BOGGIES
CN101823492A (en) * 2009-12-09 2010-09-08 南车株洲电力机车有限公司 Triaxial bogie for 160km/h wide-rail passenger electric express locomotive
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CN102441745A (en) * 2010-10-13 2012-05-09 中国科学院金属研究所 Weather resisting gas shielded welding wire for bogie of high-speed train
CN102582645A (en) * 2012-02-12 2012-07-18 株洲时代电子技术有限公司 Electric transmission bogie for track engineering vehicle
CN102826100A (en) * 2012-09-13 2012-12-19 济南轨道交通装备有限责任公司 Spherical center plate connection system for mechanical vehicles
CN204488813U (en) * 2015-03-27 2015-07-22 宝鸡南车时代工程机械有限公司 For the lightweight bogie truck of subway engineering car

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FR2802162B1 (en) * 1999-12-08 2002-01-18 C G L IMPROVEMENTS ON GOODS TRANSPORT BOGGIES
CN101823492A (en) * 2009-12-09 2010-09-08 南车株洲电力机车有限公司 Triaxial bogie for 160km/h wide-rail passenger electric express locomotive
CN102441745A (en) * 2010-10-13 2012-05-09 中国科学院金属研究所 Weather resisting gas shielded welding wire for bogie of high-speed train
CN102114851A (en) * 2011-02-23 2011-07-06 南车株洲电力机车有限公司 Rail engineering truck steering frame
CN102582645A (en) * 2012-02-12 2012-07-18 株洲时代电子技术有限公司 Electric transmission bogie for track engineering vehicle
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CN204488813U (en) * 2015-03-27 2015-07-22 宝鸡南车时代工程机械有限公司 For the lightweight bogie truck of subway engineering car

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106476816A (en) * 2015-08-24 2017-03-08 中铁二局工程有限公司 The rail-mounted delivery flat car that a kind of sharp radius curve turns to
CN106476832A (en) * 2016-12-07 2017-03-08 中车株洲电力机车有限公司 A kind of magnetic levitation track vehicle and its bogie
CN106585657A (en) * 2016-12-31 2017-04-26 中车太原机车车辆有限公司 Track inspection car bogie framework
CN110435696A (en) * 2019-08-01 2019-11-12 中车青岛四方机车车辆股份有限公司 The connection structure of vehicle body of railway vehicle and bogie
CN110435696B (en) * 2019-08-01 2021-02-23 中车青岛四方机车车辆股份有限公司 Connecting structure of railway vehicle body and bogie
CN112849189A (en) * 2021-03-03 2021-05-28 中车唐山机车车辆有限公司 Center pin of bogie, bogie and rail vehicle
CN112849189B (en) * 2021-03-03 2022-07-26 中车唐山机车车辆有限公司 Center pin of bogie, bogie and rail vehicle

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Application publication date: 20150722

RJ01 Rejection of invention patent application after publication