CN103771274B - For the lifting rail vehicle of construction of railways - Google Patents
For the lifting rail vehicle of construction of railways Download PDFInfo
- Publication number
- CN103771274B CN103771274B CN201410026908.XA CN201410026908A CN103771274B CN 103771274 B CN103771274 B CN 103771274B CN 201410026908 A CN201410026908 A CN 201410026908A CN 103771274 B CN103771274 B CN 103771274B
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- Prior art keywords
- vehicle frame
- draw beam
- supporting leg
- construction
- railways
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- 238000010276 construction Methods 0.000 title claims abstract description 10
- 239000002283 diesel fuel Substances 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Abstract
A kind of lifting rail vehicle for construction of railways is provided, the position of supporting leg is moved to frame downward rear and front end and is arranged on draw beam, longitudinal span increases, the supporting gravity of car load is effectively reduced, extend the hoisting moment of car load, improve the lifting weight of car load, car load operational capability and stability are greatly improved than like product, widen the range of use of Operation Van, there is higher practical value.
Description
Technical field
The invention belongs to railway engineering car technical field, be specifically related to a kind of lifting rail vehicle for construction of railways.
Background technology
Existing lifting rail vehicle, general structure is the restriction due to draw beam and bogie truck, its supporting leg is set directly at vehicle frame medium position, this setting is because supporting leg longitudinal pitch is too little and supporting gravity is too high, cause often occurring that when lifting work supporting leg is pressed on rail on one side, another side supporting leg departs from rail, light then cause hoisting crane lifting unstable, heavy then cause toppling of hoisting crane, there is very large potential safety hazard, and because hoisting moment is little, hoisting capacity is little, it is slow to hang together speed, can not meet the need of market, be therefore necessary to propose to improve.
Summary of the invention
The technical matters that the present invention solves: a kind of lifting rail vehicle for construction of railways is provided, operation supporting leg is arranged frame downward rear and front end and is positioned at draw beam bottom, the longitudinal span of operation supporting leg is increased, and the supporting gravity of car load is effectively reduced, extend the hoisting moment of car load, improve the lifting weight of car load, and whole vehicle stability greatly improves.
The technical solution used in the present invention: for the lifting rail vehicle of construction of railways, there is vehicle frame, described vehicle frame is provided with driving engine on the left of transverse plane, engine output shaft is connected with operation three through pump, on vehicle frame, transverse plane right side front is provided with the accumulator box of supply power for illumination, described accumulator box rear end is provided with the hydraulic reservoir be communicated with operation three through pump, planar central position, vehicle frame upper end erecting crane, be provided with tool box below described crane arm, on vehicle frame, on the right side of transverse plane, rear portion is provided with hand brake valve; Be provided with in the middle part of described vehicle frame lower end to the diesel fuel tanks of engine oil, vehicle frame lower end is provided with forecarriage and trailing truck and is positioned at diesel fuel tanks both sides, and forecarriage and trailing truck are equipped with locked cylinder, front and rear part, described vehicle frame lower end is equipped with draw beam and draw beam is positioned at outside forecarriage and trailing truck, operation supporting leg is arranged on draw beam, and hitch is arranged on draw beam endface position; Wherein, described operation three through pump control hoisting crane lifting by hydraulic oil or fall back, operation supporting leg stretches out or retracts and the locking of locked cylinder or unblock.
Further, described draw beam and hitch are integral type structure, and described operation supporting leg upper surface is directly fixed on draw beam lower surface.
The present invention is compared with prior art owing to rationally arranging leg location, its maximum hoisting moment is made to reach 125tm, maximum lifting weight is 25t, longitudinal span increases, load-carrying ability is strong, and supporting gravity is low, and car load operational capability and stability are greatly improved than like product, widen the range of use of Operation Van, there is higher practical value.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention;
Fig. 2 is structure birds-eye view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-2, a kind of embodiment of the present invention is described.
For the lifting rail vehicle of construction of railways, there is vehicle frame 1, described vehicle frame 1 is provided with driving engine 2 on the left of transverse plane, driving engine 2 output shaft is connected with operation three through pump 4, on vehicle frame 1, transverse plane right side front is provided with the accumulator box 15 of supply power for illumination, and described accumulator box 15 rear end is provided with the hydraulic reservoir 3 be communicated with operation three through pump 4, planar central position, vehicle frame 1 upper end erecting crane 5, be provided with tool box 6 below described hoisting crane 5 arm, on vehicle frame 1, on the right side of transverse plane, rear portion is provided with hand brake valve 7, be provided with in the middle part of described vehicle frame 1 lower end to the diesel fuel tanks 8 of driving engine 2 fuel feeding, vehicle frame 1 lower end is provided with forecarriage 9 and trailing truck 10 and is positioned at diesel fuel tanks 8 both sides, and forecarriage 9 and trailing truck 10 are equipped with locked cylinder 14, front and rear part, described vehicle frame 1 lower end is equipped with draw beam 11 and draw beam 11 is positioned at outside forecarriage 9 and trailing truck 10, operation supporting leg 12 is arranged on draw beam 11, hitch 13 is arranged on draw beam 11 endface position, specifically, described draw beam 11 and hitch 13 are integral type structure, described operation supporting leg 12 upper surface is directly fixed on draw beam 11 lower surface, support span is increased compared with common rail crane-car, reduce support level center of gravity, more be conducive to the load-carrying ability playing crane-car straight rail direction, described operation three through pump 4 control hoisting crane 5 lifting by hydraulic oil or fall back, operation supporting leg 12 stretches out or retracts and the locking of locked cylinder 14 or unblock.
The present invention is without certainly walking action edge, for electrified railway construction, the operation such as to speedily carry out rescue work of standard gauge, because operation supporting leg 12 is fixed on draw beam 11 lower end, the supporting gravity of car load reduces greatly, not only improves stability, and promotes maximum hoisting moment, 125t.m can be reached, maximum lifting weight can reach 25t, and the speed of hanging together is 120km/h, can carry out the lifting operation of railway equipment.During use, utilize trailer that the present invention is dragged to job location, stirring hand brake valve 7 makes car load stop, start the engine 2 makes operation three through pump 4 work, under the effect of operation three through pump 4, forecarriage 9 and trailing truck 10 lock by locked cylinder 14, and operation supporting leg 12 stretches out and is fitted in orbital plane, and hoisting crane 5 is started working.After end-of-job, forecarriage 9 and trailing truck 10 unlock free to rotate by locked cylinder 14, and the supporting leg 12 that simultaneously works is retracted and departed from the contact with orbital plane, and is alleviated by hand brake valve 7, again utilizes trailer the present invention to be dragged away.
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 (2)
1. for the lifting rail vehicle of construction of railways, there is vehicle frame (1), driving engine (2) is provided with on the left of the upper transverse plane of described vehicle frame (1), driving engine (2) output shaft is connected with operation three through pump (4), the upper transverse plane right side front of vehicle frame (1) is provided with the accumulator box (15) of supply power for illumination, described accumulator box (15) rear end is provided with the hydraulic reservoir (3) be communicated with operation three through pump (4), planar central position erecting crane, vehicle frame (1) upper end (5), tool box (6) is provided with below described hoisting crane (5) arm, on the right side of the upper transverse plane of vehicle frame (1), rear portion is provided with hand brake valve (7), be provided with to the diesel fuel tanks (8) of driving engine (2) fuel feeding in the middle part of described vehicle frame (1) lower end, vehicle frame (1) lower end is provided with forecarriage (9) and trailing truck (10) and is positioned at diesel fuel tanks (8) both sides, and forecarriage (9) and trailing truck (10) are equipped with locked cylinder (14), it is characterized in that: described vehicle frame (1) front and rear part, lower end is equipped with draw beam (11) and draw beam (11) is positioned at forecarriage (9) and trailing truck (10) outside, operation supporting leg (12) is arranged on draw beam (11), hitch (13) is arranged on draw beam (11) endface position, wherein, described operation three through pump (4) control hoisting crane (5) lifting by hydraulic oil or fall back, operation supporting leg (12) stretches out or retracts and the locking of locked cylinder (14) or unblock.
2. the lifting rail vehicle for construction of railways according to claim 1, it is characterized in that: described draw beam (11) and hitch (13) are integral type structure, described operation supporting leg (12) upper surface is directly fixed on draw beam (11) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026908.XA CN103771274B (en) | 2014-01-22 | 2014-01-22 | For the lifting rail vehicle of construction of railways |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026908.XA CN103771274B (en) | 2014-01-22 | 2014-01-22 | For the lifting rail vehicle of construction of railways |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103771274A CN103771274A (en) | 2014-05-07 |
| CN103771274B true CN103771274B (en) | 2015-09-09 |
Family
ID=50564125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410026908.XA Active CN103771274B (en) | 2014-01-22 | 2014-01-22 | For the lifting rail vehicle of construction of railways |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103771274B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799808B (en) * | 2018-06-26 | 2019-12-20 | 合肥市春华起重机械有限公司 | Track lubricating device for vehicle-mounted crane |
| CN113090291A (en) * | 2021-04-09 | 2021-07-09 | 中铁工程服务有限公司 | Shield subway tunnel segment repair and reinforcement complete equipment |
| CN113090293A (en) * | 2021-04-09 | 2021-07-09 | 中铁工程服务有限公司 | Shield subway tunnel segment repairing and reinforcing mechanical arm equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270041Y (en) * | 1996-06-28 | 1997-12-10 | 郑州铁路局郑州科学技术研究所 | Combined crane and rail flat car |
| CN200971292Y (en) * | 2006-10-25 | 2007-11-07 | 关健 | Raiway channel rescue crane |
| DE102007041415A1 (en) * | 2006-09-05 | 2008-03-06 | Winden- Und Maschinenbau Gressbach Gmbh | Endless track unit for lifting, transporting and positioning loads has a stationary mount or a mount moving on endless track crawlers |
| CN201325838Y (en) * | 2008-11-27 | 2009-10-14 | 武桥重工集团股份有限公司 | Double turnplate bearing slewing mechanism for railroad crane |
| CN102295235A (en) * | 2010-06-28 | 2011-12-28 | 深圳中集天达空港设备有限公司 | Lifting apparatus of transport platform truck |
| CN102633194A (en) * | 2012-04-06 | 2012-08-15 | 武桥重工集团股份有限公司 | Railway crane for high-speed railway rescue and construction |
| CN203728454U (en) * | 2014-01-22 | 2014-07-23 | 宝鸡南车时代工程机械有限公司 | Hoisting rail car for railway construction |
| EP2610207B1 (en) * | 2012-01-02 | 2014-09-17 | Walter Biedenbach | Crane |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29613415U1 (en) * | 1996-08-02 | 1996-09-19 | Compact Truck Ag | Crane vehicle |
-
2014
- 2014-01-22 CN CN201410026908.XA patent/CN103771274B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270041Y (en) * | 1996-06-28 | 1997-12-10 | 郑州铁路局郑州科学技术研究所 | Combined crane and rail flat car |
| DE102007041415A1 (en) * | 2006-09-05 | 2008-03-06 | Winden- Und Maschinenbau Gressbach Gmbh | Endless track unit for lifting, transporting and positioning loads has a stationary mount or a mount moving on endless track crawlers |
| CN200971292Y (en) * | 2006-10-25 | 2007-11-07 | 关健 | Raiway channel rescue crane |
| CN201325838Y (en) * | 2008-11-27 | 2009-10-14 | 武桥重工集团股份有限公司 | Double turnplate bearing slewing mechanism for railroad crane |
| CN102295235A (en) * | 2010-06-28 | 2011-12-28 | 深圳中集天达空港设备有限公司 | Lifting apparatus of transport platform truck |
| EP2610207B1 (en) * | 2012-01-02 | 2014-09-17 | Walter Biedenbach | Crane |
| CN102633194A (en) * | 2012-04-06 | 2012-08-15 | 武桥重工集团股份有限公司 | Railway crane for high-speed railway rescue and construction |
| CN203728454U (en) * | 2014-01-22 | 2014-07-23 | 宝鸡南车时代工程机械有限公司 | Hoisting rail car for railway construction |
Non-Patent Citations (1)
| Title |
|---|
| 160km/h交流传动重型轨道车;苗武等;《铁道机车车辆》;中国铁道科学研究院;20130831;第33卷(第4期);第53-56页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103771274A (en) | 2014-05-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ren Taolong Inventor after: Jin Ming Inventor after: Hui Lihua Inventor after: Liu Xudong Inventor after: Zhao Li Inventor after: Zhu Shichang Inventor after: Zhao Guodong Inventor after: Wu Chaofan Inventor after: Qi Yupeng Inventor after: Dong Qingli Inventor after: Jia Jinglan Inventor after: Wang Xinhu Inventor before: Ren Taolong |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: REN TAOLONG TO: REN TAOLONG ZHAO LI ZHU SHICHANG ZHAO GUODONG WU CHAOFAN QI YUPENG DONG QINGLI JIA JINGLAN WANG XINHU JIN MING HUI LIHUA LIU XUDONG |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Li Inventor after: Jin Ming Inventor after: Hui Lihua Inventor after: Liu Xudong Inventor after: Ren Taolong Inventor after: Zhu Shichang Inventor after: Zhao Guodong Inventor after: Wu Chaofan Inventor after: Qi Yupeng Inventor after: Dong Qingli Inventor after: Jia Jinglan Inventor after: Wang Xinhu Inventor before: Ren Taolong Inventor before: Jin Ming Inventor before: Hui Lihua Inventor before: Liu Xudong Inventor before: Zhao Li Inventor before: Zhu Shichang Inventor before: Zhao Guodong Inventor before: Wu Chaofan Inventor before: Qi Yupeng Inventor before: Dong Qingli Inventor before: Jia Jinglan Inventor before: Wang Xinhu |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: REN TAOLONG ZHAO LI ZHU SHICHANG ZHAO GUODONG WU CHAOFAN QI YUPENG DONG QINGLI JIA JINGLAN WANG XINHU JIN MING HUI LIHUA LIU XUDONG TO: ZHAO LI REN TAOLONG ZHU SHICHANG ZHAO GUODONG WU CHAOFAN QI YUPENG DONG QINGLI JIA JINGLAN WANG XINHU JIN MING HUI LIHUA LIU XUDONG |
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| C14 | Grant of patent or utility model | ||
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Address after: 721003 Baoji province Shaanxi City Jintai District Baofu Road No. 118 Patentee after: BAOJI CSR TIMES ENGINEERING MACHINERY CO., LTD. Address before: 721003 Baoji province Shaanxi City Jintai District Baofu Road No. 118 Patentee before: Baoji CSR Times Engineering Machinery Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |