CN103771274A - Lifting rail car for railway construction - Google Patents
Lifting rail car for railway construction Download PDFInfo
- Publication number
- CN103771274A CN103771274A CN201410026908.XA CN201410026908A CN103771274A CN 103771274 A CN103771274 A CN 103771274A CN 201410026908 A CN201410026908 A CN 201410026908A CN 103771274 A CN103771274 A CN 103771274A
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- Prior art keywords
- vehicle frame
- draw beam
- supporting leg
- forecarriage
- lifting
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- 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.)
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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
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention provides a lifting rail car for railway construction, wherein outriggers are moved to front and rear two ends of the lower part of a car frame and are arranged on a draft sill, the vertical span is increased, consequentially, the supporting center of gravity of the whole car is effectively reduced, the load moment of the whole car is expanded, the lifting capacity of the whole car is improved, and the work capacity and the stability of the whole car are greatly improved than those of a similar product, the application range of the work vehicle is expanded, and the lifting rail car has a relatively high 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 supporting leg is pressed on rail on one side in the time of lifting work, another side supporting leg departs from rail, gently cause hoisting crane lifting unstable, heavy 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 to rear and front end, vehicle frame bottom 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, expand the hoisting moment of car load, improved 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, on described vehicle frame, transverse plane left side is provided with driving engine, engine output shaft is connected with three through pump with operation, on vehicle frame, transverse plane right side front end is provided with the accumulator box of supplying with power for illumination, described accumulator box rear end is provided with the hydraulic reservoir being communicated with three through pump with operation, planar central position, vehicle frame upper end erecting crane, described crane arm below is provided with tool box, and on vehicle frame, rear portion, transverse plane right side is provided with hand brake valve; Middle part, described vehicle frame lower end is provided with the diesel fuel tanks to engine oil, vehicle frame lower end is provided with forecarriage and trailing truck and is positioned at diesel fuel tanks both sides, and be equipped with locked cylinder on forecarriage and trailing truck, front and rear part, described vehicle frame lower end is equipped with draw beam and draw beam is positioned at forecarriage and trailing truck outside, operation supporting leg is arranged on draw beam, and hitch is arranged on draw beam endface position; Wherein, described operation with three through pump by hydraulic oil control hoisting crane lifting or fall back, operation supporting leg stretches out or locking or the release of retraction and locked cylinder.
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 due to supporting leg position is rationally arranged, make its maximum hoisting moment reach 125tm, maximum lifting weight is 25t, longitudinally 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.
The specific embodiment
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, on described vehicle frame 1, transverse plane left side is provided with driving engine 2, driving engine 2 output shafts are connected with three through pump 4 with operation, on vehicle frame 1, transverse plane right side front end is provided with the accumulator box 15 of supplying with power for illumination, and described accumulator box 15 rear ends are provided with the hydraulic reservoir 3 being communicated with operation three through pump 4, vehicle frame 1 planar central position, upper end erecting crane 5, described hoisting crane 5 arm belows are provided with tool box 6, and on vehicle frame 1, rear portion, transverse plane right side is provided with hand brake valve 7, described vehicle frame 1 middle part, lower end is provided with the diesel fuel tanks 8 to 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 be equipped with locked cylinder 14 on forecarriage 9 and trailing truck 10, 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 outsides, 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 2 upper surfaces are directly fixed on draw beam 11 lower surfaces, increased support span compared with common rail crane-car, reduce support level center of gravity, more be conducive to bring into play the load-carrying ability of crane-car straight rail direction, described operation with three through pump 4 by 5 liftings of hydraulic oil control hoisting crane or fall back, operation supporting leg 12 stretches out or locking or the release of retraction and locked cylinder 14.
The present invention is without certainly walking action edge, for the electrified railway construction of standard gauge, the operation such as speedily carry out rescue work, because operation supporting leg 12 is fixed on draw beam 11 lower ends, the supporting gravity of car load reduces greatly, not only improves stability, and promotes maximum hoisting moment, can reach 125t.m, maximum lifting weight can reach 25t, and the speed of hanging together is 120km/h, can carry out the lifting operation of railway equipment.When use, utilize trailer that the present invention is dragged to job location, stirring hand brake valve 7 stops car load, start the engine 2 is worked operation three through pump 4, under the effect of operation three through pump 4, locked cylinder 14 locks forecarriage 9 and trailing truck 10, and operation supporting leg 12 stretches out and is fitted in orbital plane, and hoisting crane 5 is started working.After end-of-job, locked cylinder 14 is free to rotate to forecarriage 9 and trailing truck 10 releases, and the supporting leg 12 of simultaneously working is retracted and departed from and the contacting of orbital plane, and hand brake valve 7 is alleviated, and again utilizes trailer that the present invention is dragged away.
Above-described embodiment, is preferred embodiment of the present invention, is not used for limiting the scope of the present invention, and the equivalence of being done with content described in the claims in the present invention therefore all changes, within all should being included in the claims in the present invention scope.
Claims (2)
1. for the lifting rail vehicle of construction of railways, there is vehicle frame (1), the upper transverse plane of described vehicle frame (1) left side is provided with driving engine (2), driving engine (2) output shaft is connected with three through pump for operation (4), the upper transverse plane of vehicle frame (1) right side front end is provided with the accumulator box (15) of supplying with power for illumination, described accumulator box (15) rear end is provided with the hydraulic reservoir (3) being communicated with three through pump for operation (4), vehicle frame (1) upper end planar central position erecting crane (5), described hoisting crane (5) arm below is provided with tool box (6), rear portion, the upper transverse plane right side of vehicle frame (1) is provided with hand brake valve (7), middle part, described vehicle frame (1) lower end is provided with the diesel fuel tanks (8) to 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 be equipped with locked cylinder (14) on forecarriage (9) and trailing truck (10), 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 for operation three through pump (4) by (5) lifting of hydraulic oil control hoisting crane or fall back, operation supporting leg (12) stretches out or locking or the release of retraction and locked cylinder (14).
2. the lifting rail vehicle for construction of railways according to claim 1, is characterized in that: described draw beam (11) and hitch (13) are integral type structure, and described operation supporting leg (2) 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 true CN103771274A (en) | 2014-05-07 |
| CN103771274B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799808A (en) * | 2018-06-26 | 2018-11-13 | 合肥市春华起重机械有限公司 | A kind of track lubrication device for crane truck |
| 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 (9)
| 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 |
| WO1998005581A2 (en) * | 1996-08-02 | 1998-02-12 | Compact Truck Ag | Crane vehicle |
| 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 |
-
2014
- 2014-01-22 CN CN201410026908.XA patent/CN103771274B/en active Active
Patent Citations (9)
| 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 |
| WO1998005581A2 (en) * | 1996-08-02 | 1998-02-12 | Compact Truck Ag | Crane vehicle |
| 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 |
|---|
| 苗武等: "160km/h交流传动重型轨道车", 《铁道机车车辆》, vol. 33, no. 4, 31 August 2013 (2013-08-31), pages 53 - 56 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799808A (en) * | 2018-06-26 | 2018-11-13 | 合肥市春华起重机械有限公司 | A kind of track lubrication device for crane truck |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103771274B (en) | 2015-09-09 |
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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 of 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 of 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 | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
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 |