CN101559793B - Highway and railway two-purpose rail pavement tractor - Google Patents

Highway and railway two-purpose rail pavement tractor Download PDF

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Publication number
CN101559793B
CN101559793B CN2009100620111A CN200910062011A CN101559793B CN 101559793 B CN101559793 B CN 101559793B CN 2009100620111 A CN2009100620111 A CN 2009100620111A CN 200910062011 A CN200910062011 A CN 200910062011A CN 101559793 B CN101559793 B CN 101559793B
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CN
China
Prior art keywords
rail
railway
vehicle frame
tractor
highway
Prior art date
Application number
CN2009100620111A
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Chinese (zh)
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CN101559793A (en
Inventor
龙少辉
梁俊杰
吴炳戌
李军灿
周磊
Original Assignee
湖北万山宏业汽车零部件有限公司
湖北三江航天万山特种车辆有限公司
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Application filed by 湖北万山宏业汽车零部件有限公司, 湖北三江航天万山特种车辆有限公司 filed Critical 湖北万山宏业汽车零部件有限公司
Priority to CN2009100620111A priority Critical patent/CN101559793B/en
Publication of CN101559793A publication Critical patent/CN101559793A/en
Application granted granted Critical
Publication of CN101559793B publication Critical patent/CN101559793B/en

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Abstract

The invention relates to a highway and railway two-purpose rail pavement tractor, which comprises a vehicle frame, a cab, an engine, a driving axle and a hydraulic pump system. The different points are that the front part and the rear part of the vehicle frame are provided with a railway guiding device and a subgrade guiding device, and the tail part of the vehicle frame is connected with a rail grabbing device. The tractor can realize highway and railway driving functions and a rail grabbing traction function, can tow rails to be paved along a railway, ensure that steel rails are quickly aligned with cross sleepers, eliminate rail turning, and realize the function of quick rail pavement, thereby greatly improving the mechanization degree and operation efficiency of slag-free steel rail pavement of high-speed railways; the tractor drives along the rails during railway driving; the driving axle with adjustable span can ensure that the tractor drives on slag-free pavements under the condition of the extension of the driving axle; and paved steel rails are firmly grabbed through the rail grabbing device, and the rail tractor drives the steel rails to move forward during the movement.

Description

Highway and railway two-purpose rail pavement tractor

Technical field

The present invention relates to auxilliary the establishing of a kind of high speed railway and use vehicle, particularly relate to a kind of highway and railway two-purpose rail and lay tractor truck.

Background technology

Existing High Speed Railway adopts no slag track bed; Rail is a gapless rail, and every one steel rail 500m is long, does not have the slag track laying at present and mostly adopts the railway wooden handcart to push; Rail is released along sleeper laying from wooden handcart; But the method is not easy to make rail and sleeper to align, and simultaneously when laying bend, can cause rail to turn over rail, and institute is so that the efficient of high speed railway track laying is on the low side.

Summary of the invention

Technical matters to be solved by this invention is the deficiency that exists to above-mentioned prior art and provides a kind of highway and railway two-purpose rail to lay tractor truck that its level of mechanization is high, and track and sleeper are aligned fast, thereby effectively improves the efficient of laying a railway track.

The present invention for the technical scheme that problem adopted of the above-mentioned proposition of solution is: include vehicle frame, operator's compartment, driving engine, drive axle and hydraulic pump system; Its difference is to be installed on railway guide piece and roadbed guide piece in the front and back of vehicle frame, grabs the rail device in the afterbody connection of vehicle frame; Described railway guide piece is a lifting mode railway guide piece, and described roadbed guide piece is the adjustable roadbed guide piece of lifting mode span, and described drive axle is the adjustable span drive axle.

Press such scheme, described lifting mode railway guide piece comprises the guiding wheel carrier and is installed in the rail-guided of its both sides and takes turns, and is installed on the orienting sleeve phase configuration installed on guide beam and the vehicle frame on the guiding wheel carrier and links to each other with jacking system.

Press such scheme; The adjustable roadbed guide piece of described lifting mode span comprises the L type guiding telescopic girder with the horizontal square beam phase configuration of vehicle frame; L type guiding telescopic girder links to each other with retractor device; The other end of L type guiding telescopic girder connects jacking sleeve through jacking system, and track adjusting wheel is installed in the jacking sleeve lower end.

Press such scheme, described adjustable span drive axle comprises and the telescopic drive beam of cross member of frame phase configuration that the telescopic drive beam links to each other with retractor device, and HM Hydraulic Motor and retarder are installed in the lower end of telescopic drive beam; Retarder connects with band tyre.

Press such scheme, the described rail device of grabbing comprises the fixed beam that connects firmly with the vehicle frame two sides of tail, hinged two rocking bars of fixed beam; The other end and the crossbeam of two rocking bars are hinged, and constitute the double rocking lever parallel-crank mechanism, and have a rocking bar to link to each other with a retractor device; Left-right symmetric is installed left and right sliding sleeve on crossbeam; Left and right sliding sleeve connects left and right sides rail clamping device respectively, and the piston rod of left and right sliding sleeve and bi-directional expansion hydraulic actuating cylinder is hinged respectively simultaneously, and the cylinder body of bi-directional expansion hydraulic actuating cylinder connects with crossbeam.

Beneficial effect of the present invention is: 1, can realize highway and railway driving functions and grab the rail traction function; Can lay along rail by traction track; Make rail fast and sleeper align; Rail is turned in elimination, realizes the function lay a railway track fast, thereby has improved the level of mechanization and the operating efficiency of high speed rail non-slag steel rail laying greatly; 2, through the railway guide piece, tractor truck was along rail running when railway was gone; Through the adjustable span drive axle, can guarantee that tractor truck stretches out state at drive axle and drives on no slag road surface and go, drop on the track at drive axle retracted state drive wheel, drive in orbit and go; Do not have two sides, slag road surface guiding through the utilization of roadbed guide piece, railroad hauling car is gone along no slag track bed, guarantee not offset track of traction rail; Through grabbing the rail device steel rail laying is firmly grasped, driven the rail reach when railroad hauling car moves; 3, adopt band tyre, can not occur blowing out, avoid roll-over accident to take place, improve the safe application performance of vehicle.

Description of drawings

Fig. 1 is the front view of one embodiment of the invention.

Fig. 2 is the left view of Fig. 1.

Fig. 3 removes the birds-eye view of operator's compartment for Fig. 1.

Fig. 4 is the body frame structure for automotive front view in the one embodiment of the invention.

Fig. 5 is the left view of Fig. 4.

Fig. 6 is the side-looking constructional drawing of railway guide piece in the one embodiment of the invention.

Fig. 7 is the side-looking constructional drawing of roadbed guide piece in the one embodiment of the invention.

Fig. 8 is the side-looking constructional drawing of drive axle in the one embodiment of the invention.

Fig. 9 faces constructional drawing for grabbing the rail device in the one embodiment of the invention.

Figure 10 is the birds-eye view of Fig. 9.

Figure 11 is the right elevation of Fig. 9.

The specific embodiment

Further specify specific embodiment of the present invention below in conjunction with accompanying drawing.

Include vehicle frame 1 and the operator's compartment 2 that is installed in the vehicle frame front upper; Described body frame structure for automotive is the frame-type welded structure; Comprise two longerons and two square beams 1.4; Below the stage casing 1.5 of longeron, install engine holding frame 1.6, below longitudinal beam front section 1.1 both sides and longeron back segment 1.7 both sides, be installed on vertically-guided cover 1.2 respectively, below longitudinal beam front section 1.1 and longeron back segment 1.7, also be fixedly connected with horizontal square beam 1.3; Install hitch 1.8 at the afterbody of longeron back segment, constitute whole vehicle frame thus.

In the vehicle frame front upper operator's compartment 2 is installed; Be equipped with steering unit 10 in the operator's compartment; On the engine holding frame 1.6 below the vehicle frame middle part, be installed on driving engine 3 and hydraulic pump system 4, below the front and back of vehicle frame, link to each other with railway guide piece 5, link to each other with roadbed guide piece 6 through horizontal square beam 1.3 through vertically-guided cover 1.2; Be connected with drive axle 7 through square beam 1.4, afterbody through hitch 1.8 with grab rail device 9 and link to each other.

Described railway guide piece 5 is a lifting mode railway guide piece; Comprise guiding wheel carrier 5.4 and be installed in the rail-guided of its both sides and take turns 5.3; Both sides are installed on the vertically-guided cover of installing on guide beam 5.1 and the vehicle frame 1.2 and socket-connect on the guiding wheel carrier, and guiding wheel carrier both sides also link to each other with jacking system 5.2, and described jacking system is a telescopic oil cylinder; One end and the vehicle frame of telescopic oil cylinder are hinged; Rod end is hinged with the guiding wheel carrier, drives the oscilaltion of guiding wheel carrier, makes railway guide piece 5 fall to being positioned at rail running.

Described roadbed guide piece 6 is the adjustable roadbed guide piece of lifting mode span, comprises the L type guiding telescopic girder 6.1 that socket-connects with the horizontal square beam 1.3 of vehicle frame, and L type guiding telescopic girder links to each other with retractor device 11; Described retractor device is for being screw rod swivel nut driving device; In order to the horizontal span of adjustment roadbed guide piece, the downward bending end socket jacking sleeve 6.3 of L type guiding telescopic girder, and connect jacking system 6.2; Jacking system is a telescopic oil cylinder; Telescopic oil cylinder one end and L type guiding telescopic girder 6.1 are hinged, and rod end and jacking sleeve are hinged, and track adjusting wheel 6.4 is installed in the jacking sleeve lower end; Drive the height that jacking sleeve is reconciled track adjusting wheel through telescopic oil cylinder, with roadbed side phase configuration.

Described drive axle 7 is the adjustable span drive axle; Comprise L type telescopic drive beam 7.1 with the cross member of frame phase configuration; Square beam 1.4 on L type telescopic drive beam and the vehicle frame socket-connects and disposes retractor device 12, and described retractor device is for being screw rod swivel nut driving device, in order to the horizontal span of adjustment drive axle; HM Hydraulic Motor 7.3 is installed in the downward bending end lower end of L type telescopic drive beam, and HM Hydraulic Motor and retarder 7.2 join; Retarder connects with band tyre 8.

The described rail device 9 of grabbing comprises the L type fixed beam 9.1 that connects firmly with vehicle frame afterbody hitch 1.8 both sides; Hinged two rocking bars 9.2,9.3 of L type fixed beam vertical beam; The other end of two rocking bars and two ends upwards the U type crossbeam 9.5 of bending are hinged, and constitute the double rocking lever parallel-crank mechanism, and the below rocking bar 9.3 of double rocking lever parallel-crank mechanism links to each other with a retractor device 9.4; Retractor device is a telescopic oil cylinder; The cylinder body of telescopic oil cylinder and L type fixed beam crossbeam termination are hinged, and the rod end of telescopic oil cylinder and below rocking bar 9.3 are hinged, drive 9.5 oscilaltions of U type crossbeam; Left-right symmetric is installed left and right sliding sleeve 9.10,9.11 on the crossbeam of U type crossbeam; Left and right sliding sleeve connects left and right rail clamping device 9.6,9.8 respectively, and two piston rods of left and right sliding sleeve and bi-directional expansion hydraulic actuating cylinder 9.7 are hinged respectively simultaneously, and the cylinder body of bi-directional expansion hydraulic actuating cylinder connects with U type crossbeam.Described left and right rail clamping device structure is identical, is made up of folder rail body, roller and voussoir 9.9, and roller is installed in the lower end of folder rail body, is used for supporting rail, and voussoir is arranged on folder rail body one side, is used to clamp rail.Left and right rail clamping device can be distinguished clamping one one steel rail during use; Move up and down realization through double rocking lever parallel-crank mechanism drive U type crossbeam and lift the rail function; The adjustment height, the left and right rail clamping device of the flexible drive of bi-directional expansion hydraulic actuating cylinder horizontally slips along U type crossbeam and realizes the adjustment of rail gauge.

The highway and railway two-purpose rail pavement tractor of present embodiment behind engine starting, drives the hydraulic pump system rotation work, and hydraulic oil passes to the drive axle HM Hydraulic Motor through pipeline, and powered vehicle is gone thereby HM Hydraulic Motor drives the retarder rotation; Hydraulic oil passes to the expanding-contracting action that multiple directional control valve is controlled a plurality of hydraulic actuating cylinders through pipeline.Flexible realization railway guide piece through telescopic oil cylinder goes up and down, and track adjusting wheel pair contact with rail utilize the gauge realization to lead.Through grabbing the rail device steel rail laying is firmly grasped and promoted, drive the rail reach when railroad hauling car moves.Vehicle stops the back and promotes the roadbed guide piece earlier, shrinks roadbed guide piece wheelspan then, and the up-down of roadbed guide piece guide wheel can promote car load makes the liftoff back of band tyre realize the operation of drive axle flexible wheel base, thereby realizes that highway and railway switches.

Claims (7)

1. a highway and railway two-purpose rail pavement tractor includes vehicle frame, operator's compartment, driving engine, drive axle and hydraulic pump system, it is characterized in that being installed on railway guide piece and roadbed guide piece in the front and back of vehicle frame, grabs the rail device in the afterbody connection of vehicle frame; Described railway guide piece is a lifting mode railway guide piece, comprising the guiding wheel carrier and being installed in the rail-guided of its both sides and taking turns, and is installed on the orienting sleeve phase configuration installed on guide beam and the vehicle frame on the guiding wheel carrier and links to each other with jacking system; Described roadbed guide piece is the adjustable roadbed guide piece of lifting mode span; Comprise L type guiding telescopic girder with the horizontal square beam phase configuration of vehicle frame; L type guiding telescopic girder links to each other with retractor device; The other end of L type guiding telescopic girder connects jacking sleeve through jacking system, and track adjusting wheel is installed in the jacking sleeve lower end; Described drive axle is the adjustable span drive axle, comprises and the telescopic drive beam of cross member of frame phase configuration that the telescopic drive beam links to each other with retractor device, and HM Hydraulic Motor and retarder are installed in the lower end of telescopic drive beam.
2. highway and railway two-purpose rail pavement tractor according to claim 1 is characterized in that described retarder connects with band tyre.
3. highway and railway two-purpose rail pavement tractor according to claim 1; It is characterized in that the described rail device of grabbing comprises the fixed beam that connects firmly with the vehicle frame two sides of tail, hinged two rocking bars of fixed beam, the other end and the crossbeam of two rocking bars are hinged; Constitute the double rocking lever parallel-crank mechanism; And have a rocking bar to link to each other with a retractor device, and left-right symmetric is installed left and right sliding sleeve on crossbeam, and left and right sliding sleeve connects left and right sides rail clamping device respectively; The piston rod of left and right sliding sleeve and bi-directional expansion hydraulic actuating cylinder is hinged respectively simultaneously, and the cylinder body of bi-directional expansion hydraulic actuating cylinder connects with crossbeam.
4. highway and railway two-purpose rail pavement tractor according to claim 3 is characterized in that described left and right rail clamping device structure is identical, is made up of folder rail body, roller and voussoir; Roller is installed in the lower end of folder rail body; Be used for supporting rail, voussoir is arranged on folder rail body one side, is used to clamp rail.
5. highway and railway two-purpose rail pavement tractor according to claim 1; It is characterized in that described body frame structure for automotive is the frame-type welded structure, comprise two longerons and two square beams, below the stage casing of longeron, install engine holding frame; Below longitudinal beam front section both sides and longeron back segment both sides, be installed on the vertically-guided cover respectively; Below longitudinal beam front section and longeron back segment, also be fixedly connected with horizontal square beam, install hitch, constitute whole vehicle frame thus at the afterbody of longeron back segment.
6. highway and railway two-purpose rail pavement tractor according to claim 5; It is characterized in that operator's compartment being installed, be equipped with steering unit in the operator's compartment, on the engine holding frame below the vehicle frame middle part, be installed on driving engine and hydraulic pump system in the vehicle frame front upper; Below the front and back of vehicle frame, link to each other with the railway guide piece through the vertically-guided cover; Link to each other with the roadbed guide piece through horizontal square beam, be connected with drive axle through square beam, afterbody through hitch with grab the rail device and link to each other.
7. highway and railway two-purpose rail pavement tractor according to claim 5 is characterized in that the described retractor device that links to each other with L type guiding telescopic girder is a screw rod swivel nut driving device, the downward bending end socket jacking sleeve of L type guiding telescopic girder; And connection jacking system; Jacking system is a telescopic oil cylinder, and telescopic oil cylinder one end and L type guiding telescopic girder are hinged, and rod end and jacking sleeve are hinged; Drive the height that jacking sleeve is reconciled track adjusting wheel through telescopic oil cylinder, with roadbed side phase configuration.
CN2009100620111A 2009-05-08 2009-05-08 Highway and railway two-purpose rail pavement tractor CN101559793B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009100620111A CN101559793B (en) 2009-05-08 2009-05-08 Highway and railway two-purpose rail pavement tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100620111A CN101559793B (en) 2009-05-08 2009-05-08 Highway and railway two-purpose rail pavement tractor

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Publication Number Publication Date
CN101559793A CN101559793A (en) 2009-10-21
CN101559793B true CN101559793B (en) 2012-01-11

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102002897B (en) * 2010-12-11 2012-05-02 中铁二十五局集团有限公司 Long rail laying device and method
CN105858559A (en) * 2016-05-06 2016-08-17 中国铁建电气化局集团第五工程有限公司 Novel transporting and hoisting machine used for high-speed rail contact net
CN106044576B (en) * 2016-08-08 2017-10-17 中铁工程机械研究设计院有限公司 A kind of rail row and wheel row combined type tunnel tracklaying crane and construction method
CN106224308B (en) * 2016-08-24 2018-06-08 湖北三江航天万山特种车辆有限公司 A kind of hydraulic system of crawler type track laying tractor
CN106337329B (en) * 2016-11-22 2018-03-16 储培兰 A kind of rubber-tyred subway track-laying vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1269301A (en) * 1999-04-06 2000-10-11 罗贝尔铁路建筑机械有限责任公司 Dual purpose vehicles for unloading steel rails, capable of using on road and railway
CN101209652A (en) * 2006-12-30 2008-07-02 上海理工大学 Land and rail dual-purpose walking system for vehicle
CN101357570A (en) * 2008-09-18 2009-02-04 湖北三江航天万山特种车辆有限公司 Convertible vehicle guiding device for road and rail
CN201400057Y (en) * 2009-05-08 2010-02-10 湖北万山宏业汽车零部件有限公司 Track setting-assistant tractor used for highway and railway

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1269301A (en) * 1999-04-06 2000-10-11 罗贝尔铁路建筑机械有限责任公司 Dual purpose vehicles for unloading steel rails, capable of using on road and railway
CN101209652A (en) * 2006-12-30 2008-07-02 上海理工大学 Land and rail dual-purpose walking system for vehicle
CN101357570A (en) * 2008-09-18 2009-02-04 湖北三江航天万山特种车辆有限公司 Convertible vehicle guiding device for road and rail
CN201400057Y (en) * 2009-05-08 2010-02-10 湖北万山宏业汽车零部件有限公司 Track setting-assistant tractor used for highway and railway

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Granted publication date: 20120111

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