CN105035100A - Hydrodynamic driving lifting rail car - Google Patents
Hydrodynamic driving lifting rail car Download PDFInfo
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- CN105035100A CN105035100A CN201510526857.1A CN201510526857A CN105035100A CN 105035100 A CN105035100 A CN 105035100A CN 201510526857 A CN201510526857 A CN 201510526857A CN 105035100 A CN105035100 A CN 105035100A
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- power
- gear box
- lifting rail
- hydraulic transmission
- diesel engine
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Abstract
The invention provides a hydrodynamic driving lifting rail car which comprises a car frame, wherein a car body is arranged on the upper end of the car frame; a cab is arranged in the car body. The hydrodynamic driving lifting rail car is characterized in that a lorry-mounted crane is arranged at the rear part of the car body; a power bogie, a non-power bogie and a power system are arranged at the lower end of the car frame; the power system is arranged between the power bogie and the non-power bogie; the power system comprises a diesel engine, a hydrodynamic driving case and a transfer case; power output from one end of the diesel engine is transferred to the power bogie by the hydrodynamic driving case; power output from the other end of the diesel engine is transferred to the transfer case by an elastic coupling. According to the hydrodynamic driving lifting rail car, a hydrodynamic driving manner is adopted, so that the problems that the power performance in mechanical driving is poor, and the operation is relatively complex are solved, impact and vibration can be absorbed, the overload protection performance is good, loads can be carried out relatively easily, and the automatic speed change, the stepless speed adjusting, and the like can be realized.
Description
Technical field
The invention belongs to railway traffic technical field of vehicle, be specifically related to a kind of hydraulic transmission lifting rail vehicle.
Background technology
Existing lifting rail vehicle type of belt drive is mechanical drive, and tractive performance is poor, operation relative complex, and hydraulic transmission can absorb shock and vibration, and overload protection is good, takes up load easy, can realize automatic speed changing and infinite speed variation etc., is therefore necessary to improve.
Summary of the invention
The technical matters that the present invention solves: a kind of hydraulic transmission lifting rail vehicle is provided; hydraulic transmission mode is adopted to solve mechanical drive tractive performance poor; the problem of operation relative complex; shock and vibration can be absorbed; have good overload protection; easierly take up load, and can automatic speed changing and infinite speed variation etc. be realized.
The technical solution used in the present invention: hydraulic transmission lifting rail vehicle, there is vehicle frame, described vehicle frame upper end is provided with car body, driver's cab is provided with in described car body, it is characterized in that: after described car body, be provided with lorry-mounted crane, described vehicle frame lower end is provided with power truck, non-powered bogie truck and power system and power system is placed between power truck and non-powered bogie truck, described power system comprises diesel engine, hydraulic transmission gear box and auxiliary gear box, the power that described diesel engine one end exports passes to power truck by hydraulic transmission gear box, the power that the diesel engine other end exports passes to auxiliary gear box by elastic coupling, described auxiliary gear box mouth is provided with Pulley, Hydraulic Pump and Hydraulic Pump three power taking mouths, wherein, described Pulley drives Air compressor, the heat radiation motor of described hydraulic pump drive diesel engine and hydraulic transmission gear box, stretching of described hydraulic pump drive suspension arm of lorry-mounted crane, luffing, the revolution of hoisting crane assembly, the elevator of suspension hook steel rope and the flexible of movable supporting legs assembly horizontal and vertical direction.
Wherein, described lorry-mounted crane comprises hoisting crane assembly, movable supporting legs assembly, supporting leg maneuvering valve and operating control.Hoisting crane assembly comprises flexible principal arm, elevator, revolution, luffing mechanism, centre revolving joint, operator's compartment, suspension hook etc.; Movable supporting legs assembly comprises Vertical Cylinders and cross cylinder, movable supporting legs, hydraulic lock.
Further, driving position, electric control system, sleeping berth, air-conditioning, driver's chair and fire extinguisher is equipped with in described driver's cab.
Further, described power truck is provided with one-level axle gear box and secondary axle gear box.
The present invention's advantage compared with prior art:
1, type of drive adopts hydraulic transmission, solve mechanical drive tractive performance poor, the problem of operation relative complex, shock and vibration can be absorbed, have good overload protection, even when output shaft card is noted, engine still can operate and injury-free, the easier load that takes up, and can realize automatic speed changing and infinite speed variation etc.;
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is hoisting crane assembly front view;
Fig. 3 is movable supporting legs assembly front view;
Fig. 4 is supporting leg maneuvering valve and operating control schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-4, a kind of embodiment of the present invention is described.
Hydraulic transmission lifting rail vehicle, has vehicle frame 1, and described vehicle frame 1 upper end is provided with car body 2, is provided with driver's cab, is equipped with driving position, electric control system, sleeping berth, air-conditioning, driver's chair and fire extinguisher in described driver's cab in described car body 2.Be provided with lorry-mounted crane 3 after described car body 2, described lorry-mounted crane 3 comprises hoisting crane assembly 12, movable supporting legs assembly 13, supporting leg maneuvering valve and operating control 14.Hoisting crane assembly 12 comprises flexible principal arm 15, elevator 16, revolution 17, luffing mechanism 18, centre revolving joint 19, operator's compartment 20, suspension hook 21 etc.; Movable supporting legs assembly 13 comprises Vertical Cylinders 22 and cross cylinder 23, movable supporting legs 24, hydraulic lock.
Described vehicle frame 1 lower end is provided with power truck 4, non-powered bogie truck 5 and power system and power system is placed between power truck 4 and non-powered bogie truck 5, and described power truck 4 is provided with firsts and seconds axle gear box 25.Described power system comprises diesel engine 6, hydraulic transmission gear box 7 and auxiliary gear box 8, the power that described diesel engine 6 one end exports passes to power truck 4 by hydraulic transmission gear box 7, the power that diesel engine 6 other end exports passes to auxiliary gear box 8 by elastic coupling, described auxiliary gear box 8 mouth is provided with Pulley 9, Hydraulic Pump 10 and Hydraulic Pump 11 3 power taking mouths, wherein, described Pulley 9 drives Air compressor, described Hydraulic Pump 10 drives the heat radiation motor of diesel engine 6 and hydraulic transmission gear box 7, described Hydraulic Pump 11 drives the flexible of lorry-mounted crane 3 arm, luffing, the revolution of hoisting crane assembly 12, the elevator of suspension hook steel rope and the flexible of movable supporting legs assembly 13 horizontal and vertical direction.This hydraulic transmission mode can absorb shock and vibration, has good overload protection, easierly takes up load, and can realize automatic speed changing and infinite speed variation etc.
Power truck 4, non-powered bogie truck 5 and power system are placed in vehicle frame 1 lower end by this structure, namely adopt power system sinking mode, make running gear operationally more steady; Working mechanism is lorry-mounted crane 3.Lorry-mounted crane 3 comprises hoisting crane assembly 12, movable supporting legs assembly 13, supporting leg maneuvering valve and operating control 14.Hoisting crane assembly 12 and the hydraulic efficiency power unit needed for movable supporting legs assembly 13 are provided by vehicles with control power supply.Lorry-mounted crane 3 is by flexible flexible, the luffing realizing arm respectively of two hydraulic rams, realize the revolution of hoisting crane assembly 12, the elevator of suspension hook steel rope respectively by the rotation of two HM Hydraulic Motor, realize the flexible of movable supporting legs assembly 13 horizontal and vertical direction respectively by the flexible of two hydraulic rams.Flexible, the revolution of luffing, hoisting crane assembly 12, the elevator of suspension hook steel rope of lorry-mounted crane 3 arm control by control lever in operator's compartment 20 and guidance panel, and the flexible of horizontal and vertical direction of movable supporting legs assembly 13 controls by supporting leg maneuvering valve and operating control 14.During operation, stretching vehicle support level by movable supporting legs assembly 13 horizontal and vertical direction, by flexible, the revolution of luffing, hoisting crane assembly 12 of lorry-mounted crane 3 arm, the elevator of suspension hook steel rope completes contact net equipment construction, maintenance, repairing time lifting operation, also can complete the daily lifting operation of miscellaneous equipment.
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 (4)
1. hydraulic transmission lifting rail vehicle, there is vehicle frame (1), described vehicle frame (1) upper end is provided with car body (2), described car body is provided with driver's cab in (2), it is characterized in that: after described car body (2), be provided with lorry-mounted crane (3), described vehicle frame (1) lower end is provided with power truck (4), non-powered bogie truck (5) and power system and power system is placed between power truck (4) and non-powered bogie truck (5), described power system comprises diesel engine (6), hydraulic transmission gear box (7) and auxiliary gear box (8), the power that described diesel engine (6) one end exports passes to power truck (4) by hydraulic transmission gear box (7), the power that diesel engine (6) other end exports passes to auxiliary gear box (8) by elastic coupling, described auxiliary gear box (8) mouth is provided with Pulley (9), Hydraulic Pump (10) and Hydraulic Pump (11) three power taking mouths, wherein, described Pulley (9) drives Air compressor, described Hydraulic Pump (10) drives the heat radiation motor of diesel engine (6) and hydraulic transmission gear box (7), described Hydraulic Pump (11) drives the flexible of lorry-mounted crane (3) arm, luffing, the revolution of hoisting crane assembly (12), the elevator of suspension hook steel rope and the flexible of movable supporting legs assembly (13) horizontal and vertical direction.
2. hydraulic transmission lifting rail vehicle according to claim 1, is characterized in that: described lorry-mounted crane (3) comprises hoisting crane assembly (12), movable supporting legs assembly (13), supporting leg maneuvering valve and operating control (14).Hoisting crane assembly (12) comprises flexible principal arm (15), elevator (16), revolution (17), luffing mechanism (18), centre revolving joint (19), operator's compartment (20), suspension hook (21) etc.; Movable supporting legs assembly (13) comprises Vertical Cylinders (22) and cross cylinder (23), movable supporting legs (24).
3. hydraulic transmission lifting rail vehicle according to claim 1 and 2, is characterized in that: be equipped with driving position, electric control system, sleeping berth, air-conditioning, driver's chair and fire extinguisher in described driver's cab.
4. hydraulic transmission lifting rail vehicle according to claim 3, is characterized in that: described power truck (4) is provided with firsts and seconds axle gear box (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526857.1A CN105035100A (en) | 2015-08-25 | 2015-08-25 | Hydrodynamic driving lifting rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526857.1A CN105035100A (en) | 2015-08-25 | 2015-08-25 | Hydrodynamic driving lifting rail car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105035100A true CN105035100A (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510526857.1A Pending CN105035100A (en) | 2015-08-25 | 2015-08-25 | Hydrodynamic driving lifting rail car |
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| CN (1) | CN105035100A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107434214A (en) * | 2017-09-26 | 2017-12-05 | 中车北京二七车辆有限公司 | A kind of articulated car for carrying crane |
| CN108775248A (en) * | 2018-07-18 | 2018-11-09 | 湖南进军隧道智能装备有限公司 | A kind of excavation stand hangs translation mechanism |
| CN109050543A (en) * | 2018-08-27 | 2018-12-21 | 中车永济电机有限公司 | The dedicated electric transmission work business railcar of high-speed railway |
| RU2790730C1 (en) * | 2022-10-07 | 2023-02-28 | Акционерное общество "Уральское конструкторское бюро транспортного машиностроения" (АО "УКБТМ") | Load lifting crane |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107434214A (en) * | 2017-09-26 | 2017-12-05 | 中车北京二七车辆有限公司 | A kind of articulated car for carrying crane |
| CN108775248A (en) * | 2018-07-18 | 2018-11-09 | 湖南进军隧道智能装备有限公司 | A kind of excavation stand hangs translation mechanism |
| CN108775248B (en) * | 2018-07-18 | 2024-01-05 | 湖南进军隧道智能装备有限公司 | Excavation vertical frame hoisting translation mechanism |
| CN109050543A (en) * | 2018-08-27 | 2018-12-21 | 中车永济电机有限公司 | The dedicated electric transmission work business railcar of high-speed railway |
| RU2790730C1 (en) * | 2022-10-07 | 2023-02-28 | Акционерное общество "Уральское конструкторское бюро транспортного машиностроения" (АО "УКБТМ") | Load lifting crane |
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Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |