CN2878461Y - Vehicle for welding railroad movably - Google Patents
Vehicle for welding railroad movably Download PDFInfo
- Publication number
- CN2878461Y CN2878461Y CN 200620019354 CN200620019354U CN2878461Y CN 2878461 Y CN2878461 Y CN 2878461Y CN 200620019354 CN200620019354 CN 200620019354 CN 200620019354 U CN200620019354 U CN 200620019354U CN 2878461 Y CN2878461 Y CN 2878461Y
- Authority
- CN
- China
- Prior art keywords
- rail
- welding
- vehicle
- frame
- arched girder
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a mobile touch-weld vehicle The vehicle comprises a front level frame, a back level frame, a mid frame which an arched girder is applied to link the front and the back frames,, and a steering frame, a plunger elevator and a rail raiser which are arranged below the frames, as well as a driver cabin and a power house, which are positioned upon the frames. The utility model is characterized in that the spark contact welding machine with the hanger is arranged upon the frame below arched girder. The space below arched girder is fully utilized. It is either convenient for the rail welding operation or the center of gravity is shifted to below the frame arched girder. The stability of the whole vehicle is also increased. So the whole vehicle structure is compact, convenient and agile operation, safe in service and secure welding quality .. In order to meet the high requirement of increasingly the high speed and heavy load about the rail welding seam The vehicle is used not only to solve the problem that the quality of the rail welding on site is not stable and that the welding equipment needs tofit the special locomotive or the rail pulling engine, but also to solve the problem of the difficult transportation of the complete equipment.. Thus the vehicle provides a reliable operating capacity and a good working environment.
Description
Technical field
The utility model relates to a kind of rail rail-welding vehicle, and especially a kind of mobile rail-welding vehicle that on the railway line rail is welded that is used in belongs to railway machinery design and manufacturing technology field.
Background technology
The rail welding quality is directly connected to the development of railway application life, train operating safety and high-speed railway.Especially the large-scale application of gapless track, rail welding quality and welding equipment are had higher requirement, because the application of gapless track, can prolong rail 20-30% in application life, reduce rail failure 25%, reduce maintenance of way expenditures 30%, reduce car resistance 10%, help train speed raising.The rail welding of the gapless track of China's laying at present is divided into factory's weldering and on-the-spot weldering.Factory weldering refers in factory, and rail is become the long rail string of 250 meters or 500 meters by original 25 meters and following rail welding, is shipped to the job site with long rail train, factory's weldering employing Contact welding of glistening.Shop-welded connection no matter intensity, precision all can reach requirement, and welding machine has Quality Monitoring Control System, can guarantee the steady quality unanimity of each joint.On-the-spot weldering is exactly that the long rail string that factory welds is welded into common gapless rail or trans-section seamless railway, and its length reaches several kilometers even tens of kilometer.Small pneumatic weldering and exothermic welding are extensively adopted in the on-the-spot weldering of China at present.The problem that exists: the small pneumatic weldering, owing to be subjected to objective environment, weather, facility quality and artificial factor, adding does not have monitoring system, the welding quality instability, discreteness is bigger; The exothermic welding strength of welded joint is lower, and quality also is subjected to human factor and Effect of Environmental.High-speed railway, Line for Passenger Transportation all require building site rail joint connector and shop-welded connection equal strength at present, so field Welding also will more and more adopt the flash of light Contact welding.The rail welding of prior art is mostly complete in factory, though can satisfy welding requirements and can guarantee welding quality, is not easy to transportation and installation.And the rail welding of job site difficult quality guarantee not only, and use inconvenient operation, and also need other configure dedicated locomotive or railroad hauling car, therefore, far can not satisfy the requirement of gapless track, it is right to be necessary fully
Prior art is improved.
Summary of the invention
For overcoming the prior art above shortcomings, the utility model provides a kind of portable railway track rail-welding vehicle.
The utility model is finished by following technical proposal: a kind of mobile rail-welding vehicle, comprise by forward and backward horizontal frame and connect the vehicle frame that their middle arched girder constitutes, be arranged on bogie, hydraulic lifting device and the rail lifter of vehicle frame below, and be arranged on drivers' cab and powerhouse on the vehicle frame, it is characterized in that establishing on the vehicle frame of arched girder below flash of light resistance welding machine with the band suspension bracket.
The flash of light resistance welding machine of described band suspension bracket is fixed on the front frame or back vehicle frame of arched girder below, so that utilize the space of arched girder below to weld, simultaneously center of gravity is moved to the arched girder below, increases the stability of car body.
The fixed mount of described suspension bracket is installed on the base by bearing, and the end of fixed mount is hinged by hinge and arm, and the flash of light resistance welding machine is installed in the end of arm.So that folding and unfolding flash of light resistance welding machine is finished the weld job to rail as required, or walking.
Described hydraulic lifting device be separately positioned on forward and backward vehicle frame foremost and rearmost end, by this device with vehicle frame one side or a side jack-up, so that the rail lifter is mentioned rail.
Described rail lifter is separately positioned on the tail end of front frame and the front end of back vehicle frame, so that after rail mentioned, and the resistance welding machine of being convenient to glisten welding.
The utility model compared with prior art has following advantage and effect: pass through such scheme, can make full use of the space of vehicle frame arched girder below, both be convenient to the weld job of rail, center of gravity can be moved to vehicle frame arched girder below again, increase the stability of car load, also make the complete vehicle structure compactness simultaneously, easy to operate, flexibly, security of operation, ensure welding quality, satisfied the circuit high speed that becomes increasingly conspicuous, heavy duty is to the high request of steel rail welding line, promptly solved on-the-spot rail welding quality instability, welding equipment needs problems such as configure dedicated locomotive or railroad hauling car, has also solved the difficult problem of corollary equipment transportation simultaneously, and provides reliable power source and good working environment for site operation.
Description of drawings
Fig. 1 is the operation structure schematic diagram of the utility model;
Fig. 2 is the operating structure schematic diagram of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further, is not limited thereto but hold within the utility model.
Vehicle frame is by front frame 1, back vehicle frame 11 and arched girder 5 formations that connect them, drivers' cab 2 is installed on the front frame 1, hand braking 3, be provided with hydraulic lifting device 12 under the front frame successively, bogie 13, tool box 18, fuel tank 17, rail lifter 6, front frame under the arched girder 5 is provided with powerhouse 4, the bonding machine of mounting strap suspension bracket on the back vehicle frame under the arched girder 5, wherein the fixed mount 9 of suspension bracket is installed on the base 14 by bearing, so that rotate around base 14, the end of fixed mount 9 links to each other with arm 7 by hinge 8, and by oil cylinder 15 controls, so that arm 7 is around hinge 8 swings, move forward and backward by oil cylinder 10 control flash of light resistance welding machines 16 simultaneously, flash of light resistance welding machine 16 is installed in the end of arm 7, as Fig. 1.During operation, hydraulic lifting device 12 extends, and car body is lifted away from rail, and after rail lifter 6 was mentioned rail, 16 pairs of rail of flash of light resistance welding machine were implemented welding.During operation, pendulum on the arm 7, the resistance welding machine 16 that will glisten move on the vehicle frame 11 of back, and rail lifter 6 is regained simultaneously, contracts on the hydraulic lifting device 12, gets final product walking freely, as Fig. 2.
Claims (5)
1, a kind of mobile rail-welding vehicle, comprise by forward and backward horizontal frame and connect the vehicle frame that their middle arched girder constitutes, be arranged on bogie, hydraulic lifting device and the rail lifter of vehicle frame below, and be arranged on drivers' cab and powerhouse on the vehicle frame, it is characterized in that establishing on the vehicle frame of arched girder below flash of light resistance welding machine with the band suspension bracket.
2, mobile rail-welding vehicle according to claim 1 is characterized in that the flash of light resistance welding machine of described band suspension bracket is fixed on the front frame or back vehicle frame of arched girder below.
3, mobile rail-welding vehicle according to claim 1 is characterized in that the fixed mount of described suspension bracket is installed on the base by bearing, and the end of fixed mount is hinged by hinge and arm, and the flash of light resistance welding machine is installed in the end of arm.
4, mobile rail-welding vehicle according to claim 1, it is characterized in that described hydraulic lifting device be separately positioned on forward and backward vehicle frame foremost and rearmost end.
5, mobile rail-welding vehicle according to claim 1 is characterized in that described rail lifter is separately positioned on the tail end of front frame and the front end of back vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019354 CN2878461Y (en) | 2006-03-15 | 2006-03-15 | Vehicle for welding railroad movably |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019354 CN2878461Y (en) | 2006-03-15 | 2006-03-15 | Vehicle for welding railroad movably |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2878461Y true CN2878461Y (en) | 2007-03-14 |
Family
ID=37860877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620019354 Expired - Lifetime CN2878461Y (en) | 2006-03-15 | 2006-03-15 | Vehicle for welding railroad movably |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2878461Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164809A (en) * | 2014-09-09 | 2014-11-26 | 南车戚墅堰机车有限公司 | Self-propelled rail welding vehicle for metro |
| CN109898375A (en) * | 2019-04-12 | 2019-06-18 | 华夏高铁技术有限公司 | Hydraulic rail changing machine |
| WO2019128014A1 (en) * | 2017-12-29 | 2019-07-04 | 中国铁建高新装备股份有限公司 | Continuous welded rail steel rail welding repair car and repairing method |
| CN109989308A (en) * | 2017-12-29 | 2019-07-09 | 中国铁建高新装备股份有限公司 | A kind of the seamless track steel rail REPAIR WELDING vehicle and restorative procedure of band independence traveling workshop |
| AT518696A3 (en) * | 2016-06-08 | 2022-02-15 | Plasser & Theurer Exp Von Bahnbaumaschinen G M B H | Vehicle and method for transporting a mobile welding device |
-
2006
- 2006-03-15 CN CN 200620019354 patent/CN2878461Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164809A (en) * | 2014-09-09 | 2014-11-26 | 南车戚墅堰机车有限公司 | Self-propelled rail welding vehicle for metro |
| AT518696A3 (en) * | 2016-06-08 | 2022-02-15 | Plasser & Theurer Exp Von Bahnbaumaschinen G M B H | Vehicle and method for transporting a mobile welding device |
| AT518696B1 (en) * | 2016-06-08 | 2022-08-15 | Plasser & Theurer Exp Von Bahnbaumaschinen G M B H | Vehicle and method for transporting a mobile welding device |
| WO2019128014A1 (en) * | 2017-12-29 | 2019-07-04 | 中国铁建高新装备股份有限公司 | Continuous welded rail steel rail welding repair car and repairing method |
| CN109989308A (en) * | 2017-12-29 | 2019-07-09 | 中国铁建高新装备股份有限公司 | A kind of the seamless track steel rail REPAIR WELDING vehicle and restorative procedure of band independence traveling workshop |
| CN109989307A (en) * | 2017-12-29 | 2019-07-09 | 中国铁建高新装备股份有限公司 | A kind of seamless track steel rail REPAIR WELDING vehicle and restorative procedure |
| CN109898375A (en) * | 2019-04-12 | 2019-06-18 | 华夏高铁技术有限公司 | Hydraulic rail changing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070314 |
|
| EXPY | Termination of patent right or utility model |