CN2871617Y - Active snaking rail relayer with cantilever - Google Patents
Active snaking rail relayer with cantilever Download PDFInfo
- Publication number
- CN2871617Y CN2871617Y CN 200620078673 CN200620078673U CN2871617Y CN 2871617 Y CN2871617 Y CN 2871617Y CN 200620078673 CN200620078673 CN 200620078673 CN 200620078673 U CN200620078673 U CN 200620078673U CN 2871617 Y CN2871617 Y CN 2871617Y
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- CN
- China
- Prior art keywords
- fixed
- yaw
- rail
- cantilever
- vehicle body
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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.)
- Expired - Lifetime
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Abstract
At present, new railway mostly employs a long rail seamless line, and the former short rail is gradually replaced, however, the ideal rail changing vehicle does not exist yet. The utility model discloses an active swing-head type cantilever rail changing vehicle. The utility model has the technical advantages that the vehicle body is fixed with a bracing frame, a swing-head winding machine, and a lifting winding machine; the side of the vehicle body is fixed with a side guide-track groove; the front-end of the vehicle body is hinged with a cantilever and guide-track groove; the middle of the cantilever is fixed with a lifting movable block; the bracing frame is fixed with a lifting fixed block; the forehead of the vehicle body is provided with a swing-head mounting rack by a pin roll; the swing-head mounting rack is provided with a shake head movable block; the shake head fixed block is attached to the vehicle body. The utility model solves the problem that the rail changing vehicle is derailed as a result of an increase of interlacing in the case of rail changing in a sharp curve, greatly reducing the labor intensity, and improving the field work efficiency, and have a fully amplitude of popularizing foreground.
Description
Technical field
The utility model is the construction equipment that railway track is changed at a kind of scene automatically, specifically is a kind of active snaking type rail relayer with cantilever, belongs to railway engineering machinery.
Background technology
Along with the speed raising several times of the great-leap-forward development and the railway transportation of railway construction in China, more and more higher to the ride comfort and the stability requirement of circuit.At present, newly built railway adopts long rail gapless track mostly, has both made seam also change the growth rail by the short rail of original 25m gradually.In the face of this situation, for unit in charge of construction, is badly in need of a kind of can be safely, reliably, the construction equipment that switches tracks of function admirable.The present rail relayer that uses, its oscillating head mechanism adopts servo-actuated form, and effect is undesirable when curve switches tracks.About when curve switches tracks strand between the new rail and the rail dislocation amount that produces between the old rail can cause very big lateral force, along with the growth of length of curve, its dislocation amount increases gradually, often phase difference rice causes rail relayer the phenomenon that slides down often to occur.Newly change rail and when curve switches tracks, rely on existing rail self gravitation servo-actuated yaw on the curve, go into groove though can make curve newly change long rail, but when starting point begins to switch tracks on curve, need manpower to promote contraposition, when point of spiral to curve and End of Curve, the fromer rail groove can not return, also needs the artificial fromer rail groove that promotes conveniently to go into groove.In addition, because the rail lateral force that produces between new, old rail influence, behind the replacing certain-length, rail is gone into the groove difficulty.
The utility model content
The purpose of this utility model is to overcome existing a kind of active snaking type rail relayer with cantilever that designs with the deficiency of rail relayer, to overcome the defective of prior art.
The technical solution of the utility model is:
Be fixed with bracing frame at Vehicular body front, be fixed with the yaw hoist engine and the hoist engine that hoists at the car body middle part, be fixed with counterweight at rear vehicle, be fixed with the side rails groove at vehicle body side, be hinged with cantilever at the car body front end by the lifting hinge, the cantilever middle part is fixed with the movable pulley that hoists, front end is fixed with the fromer rail groove, on support, be fixed with the fixed pulley that hoists, at the hoist engine that hoists, fixed pulley and hoist that device has hoist rope between the movable pulley hoists, be hinged with the yaw frame at Vehicular body front by bearing pin, the yaw movable pulley is installed on the yaw frame, the yaw fixed pulley is installed on the car body, at the yaw hoist engine, device has the yaw wire rope between yaw fixed pulley and the yaw movable pulley.
Successfully development of the present utility model, solve the problem that switches tracks of the long rail of each model of existing line and ew line, especially solved the difficult problem that switches tracks of sharp radius curve, greatly reduced labour intensity, make field operation efficient greatly improve, popularizing application prospect is very wide.
Description of drawings
Accompanying drawing 1 is a main TV structure schematic diagram of the present utility model.
Accompanying drawing 2 be the utility model accompanying drawing 1A to local enlarged diagram.
Description of reference numerals is as follows:
Fromer rail groove 1, cantilever 2, the movable pulley 3 that hoists, lifting hinge 4, yaw frame 5, bracing frame 6, side rails groove 7, hoist rope 8, the hoist engine 9 that hoists, counterweight 10, the fixed pulley 11 that hoists, bearing pin 12, yaw hoist engine 13, car body 14, yaw fixed pulley 15, yaw wire rope 16, yaw movable pulley 17.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done detailed description:
Be fixed with bracing frame (6) in car body (14) front portion, be fixed with yaw hoist engine (13) and the hoist engine that hoists (9) at car body (14) middle part, be fixed with counterweight (10) at car body (14) rear portion, be fixed with side rails groove (7) in car body (14) side, be hinged with cantilever (2) at car body (14) front end by lifting hinge (4), cantilever (2) middle part is fixed with the movable pulley that hoists (3), front end is fixed with fromer rail groove (1), on support (6), be fixed with the fixed pulley that hoists (11), in the hoist engine that hoists (9), hoisting, device has hoist rope (8) between fixed pulley (11) and the movable pulley that hoists (3), be hinged with yaw frame (5) in car body (14) front portion by bearing pin (12), yaw movable pulley (17) is installed on yaw frame (5), yaw fixed pulley (15) is installed on the car body, in yaw hoist engine (13), device has yaw wire rope (16) between yaw fixed pulley (15) and the yaw movable pulley (17).
In the time of need switching tracks operation, locomotive traction the utility model arrives operation field, new rail is penetrated car body side rails groove, whereabouts fromer rail groove and relayable rail joint overlap the position before the traction, start the hoist engine that hoists and fall the fromer rail groove, relayable rail is imported by the fromer rail groove, and new rail is derived by the fromer rail groove, and locomotive traction the utility model continues to move ahead and can realize the operation that switches tracks continuously.When curve circuit switched tracks operation, yaw hoist engine traction yaw frame was swung around bearing pin, thereby drove new, relayable rail swing on the fromer rail groove, realized the curve circuit operation that switches tracks.When hoisting cantilever, the hoist engine scrolling hoist rope that hoists, hoist rope is realized moving up and down around the lifting hinge by the hoist fixed pulley and the movable pulley traction cantilever that hoists, and the side rails groove is guide rails when switching tracks operation.When needing the yaw operation, yaw hoist engine scrolling yaw wire rope rotates around bearing pin by yaw fixed pulley and yaw movable pulley traction yaw frame, and counterweight is the balance car body when switching tracks operation.
Claims (1)
1. active snaking type rail relayer with cantilever, it is characterized in that being fixed with bracing frame (6) in car body (14) front portion, be fixed with yaw hoist engine (13) and the hoist engine that hoists (9) at car body (14) middle part, be fixed with counterweight (10) at car body (14) rear portion, be fixed with side rails groove (7) in car body (14) side, be hinged with cantilever (2) at car body (14) front end by lifting hinge (4), cantilever (2) middle part is fixed with the movable pulley that hoists (3), front end is fixed with fromer rail groove (1), on support (6), be fixed with the fixed pulley that hoists (11), in the hoist engine that hoists (9), hoisting, device has hoist rope (8) between fixed pulley (11) and the movable pulley that hoists (3), be hinged with yaw frame (5) in car body (14) front portion by bearing pin (12), yaw movable pulley (17) is installed on yaw frame (5), yaw fixed pulley (15) is installed on the car body, in yaw hoist engine (13), device has yaw wire rope (16) between yaw fixed pulley (15) and the yaw movable pulley (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078673 CN2871617Y (en) | 2006-03-28 | 2006-03-28 | Active snaking rail relayer with cantilever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078673 CN2871617Y (en) | 2006-03-28 | 2006-03-28 | Active snaking rail relayer with cantilever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2871617Y true CN2871617Y (en) | 2007-02-21 |
Family
ID=37739963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620078673 Expired - Lifetime CN2871617Y (en) | 2006-03-28 | 2006-03-28 | Active snaking rail relayer with cantilever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2871617Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452498A (en) * | 2013-09-25 | 2015-03-25 | 株洲旭阳机电科技开发有限公司 | Steel rail quick replacement method |
| CN105002793A (en) * | 2015-07-31 | 2015-10-28 | 金鹰重型工程机械有限公司 | Vehicle-mounted rail replacing device |
| CN105525545A (en) * | 2016-01-18 | 2016-04-27 | 重庆交通大学 | Automatic control track exchanging robot for ballast track |
| CN108221513A (en) * | 2017-12-26 | 2018-06-29 | 常州市瑞泰工程机械有限公司 | A kind of railroad turnout steel rail construction Transport Machinery |
-
2006
- 2006-03-28 CN CN 200620078673 patent/CN2871617Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452498A (en) * | 2013-09-25 | 2015-03-25 | 株洲旭阳机电科技开发有限公司 | Steel rail quick replacement method |
| CN105002793A (en) * | 2015-07-31 | 2015-10-28 | 金鹰重型工程机械有限公司 | Vehicle-mounted rail replacing device |
| CN105525545A (en) * | 2016-01-18 | 2016-04-27 | 重庆交通大学 | Automatic control track exchanging robot for ballast track |
| CN108221513A (en) * | 2017-12-26 | 2018-06-29 | 常州市瑞泰工程机械有限公司 | A kind of railroad turnout steel rail construction Transport Machinery |
| CN108221513B (en) * | 2017-12-26 | 2019-04-02 | 常州市瑞泰工程机械有限公司 | A kind of railroad turnout steel rail construction Transport Machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY FIRST BUREAU GROUP CO., LTD.; PATEN Free format text: FORMER OWNER: CHINA RAILWAY FIRST ENGINEERING XINYUN Effective date: 20080711 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080711 Address after: No. 1, Yanta North Road, Xi'an, Shaanxi, zip code: 710054 Co-patentee after: Xinyun Engineering Corporation Of The First Engineering Group Co., Ltd. Of CREC Patentee after: China Railway Group Co., Ltd. Address before: No. 58 Xinxing North Road, Shaanxi City, Xianyang Province, China: 712000 Patentee before: Xinyun Engineering Corporation Of The First Engineering Group Co., Ltd. Of CREC |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070221 |
|
| EXPY | Termination of patent right or utility model |