CN2659938Y - Switch dresser - Google Patents
Switch dresser Download PDFInfo
- Publication number
- CN2659938Y CN2659938Y CN 200320105950 CN200320105950U CN2659938Y CN 2659938 Y CN2659938 Y CN 2659938Y CN 200320105950 CN200320105950 CN 200320105950 CN 200320105950 U CN200320105950 U CN 200320105950U CN 2659938 Y CN2659938 Y CN 2659938Y
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- Prior art keywords
- grinding
- grinding machine
- walking frame
- track switch
- travelling wheel
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a railroad switch grinding machine, which includes a travelling rack, a grinding vehicle, a driving device, and a grinding head. The grinding vehicle travels on the travelling rack with travelling wheels of the grinding vehicle. The driving device is arranged on the upside of the grinding vehicle, the grinding head is arranged on the underside of the grinding vehicle, and the driving device is connected with the grinding head through a transmission mechanism. The utility model is characterized in that a locating locking device is arranged on the underside of the grinding vehicle, when grinding, the grinding vehicle can be locked on any position of the travelling rack to ensure the smoothness of the steel rail sides which are grinded. The railroad switch grinding machine provided by the utility model has the advantages that the work intensity is small, the work efficiency is high, the operation is safe, the grinding precision is high, and the run safety of the train is ensured. The internal combustion railroad switch grinding machine is not only applicable for grinding the tongue rail, the basic rail, the track cross and the guide rail on the railroad switch (including an accelerating railroad switch), but also is applicable for grinding the fat edges of the common road steel rail.
Description
Technical field:
The utility model relates to a kind of sanding apparatus, is particularly useful for the grinding of rail track track switch rail.
Background technology:
Track switch is the weak link of circuit, also is the important step that influences road, the complex structure of track switch, and component are many, and yielding greatly, the abrasion of the power that is hit cause disease.Distortion makes gage line, the perpendicular place of cutting of tongue produce fat edges, exists tongue and stock rail not to fit tightly, and makes the tongue front end stressed too early, the abrasion aggravation.For prolonging the application life of point tongue, guarantee train operating safety, must carry out grinding to track switch stock rail or tongue fat edges.Through in-site measurement, the abrasion of track switch curved steel rail are serious, and curved steel rail produces fat edges, and curve is round not suitable, gauge transfinites, and makes to connect situation in wheel and the rail and change, the resistance that increases driving with rock, jeopardize traffic safety, so the curved steel rail of track switch needs often to safeguard the timely grinding of discovery fat edges.Some strength members of track switch such as railway frog can produce abrasion in train travelling process, the railway frog size is changed, and need soldering to handle, and soldering is after grinding just can reach the physical dimension of regulation.
The track switch grinding apparatus of works department use at present mainly is the portable electric emery wheel, and portable electric wheel grinding efficient is low, and labour intensity is big, and the quality of grinding is difficult to guarantee.
Several track switch sanders of domestic market in recent years, improved the efficient of grinding in various degree, reduced labour intensity, but through Field Research, existing track switch sander also exists grinding tread face grinding machine travelling wheel to beat, do not have the located lateral locking device, make the rail after the grinding produce waveform, influence traffic safety.And the grinding machine travelling wheel of grinding process is beated, and causes the grinding skin irregularity and easily causes the damage of emery wheel, and is very dangerous.
Summary of the invention:
The utility model provides a kind of internal combustion track switch sander, and purpose is to overcome that existing hand held, electric emery wheel operating efficiency is low, labour intensity is big, and uses track switch sander grinding quality poor at present, the unsafe shortcoming of operation.
The track switch sander that the utility model provides, comprise walking frame (1), grinding machine (2), power set (3), bistrique (7), grinding machine (2) is gone up walking with grinding machine travelling wheel (21) at walking frame (1), power set (3) are contained in grinding machine (2) top, bistrique (7) is contained in grinding machine (2) bottom, power set (3) are connected with bistrique (7) by transmission device (6), it is characterized in that: grinding machine (2) bottom has positioning and locking equipment (8), when polishing, grinding machine (2) can be locked on arbitrary position of walking frame (1), to guarantee to be ground the ride comfort of rail side.
The grinding machine positioning and locking equipment (8) of track switch sander described in the utility model can mainly comprise locating wheel (81), tight latch mechanism (82), locating wheel (81) inserts in the hole of walking frame (1) with its taper pin, the relative position that keeps both, tight latch mechanism (82) can lock in place be taken turns (81), realizes grinding machine (2) is locked on a certain position of walking frame (1)
Grinding machine travelling wheel (21) axis of track switch sander described in the utility model can be intilted, to increase the lateral thrust of grinding machine (2) on walking frame (1), the quality thereby raising is polished.
The grinding machine travelling wheel (21) of track switch sander described in the utility model can be an arcs of recesses, grinding machine travelling wheel (21) lower edge chucking walking frame (1), in order to avoid grinding machine (2) when the grinding rail end face by jack-up, guarantee the stability and the safety of grinding.
The grinding machine of track switch sander described in the utility model (2) can have three grinding machine travelling wheels (21), to guarantee the stationarity and the lightness of grinding machine (2).
The wheel rim of the grinding machine travelling wheel (21) of track switch sander described in the utility model can be thickeied, and prevents that walking frame travelling wheel (11) is climbed up the railway frog fork heart in the track switch bruting process, guarantees job safety.
The grinding machine of track switch sander described in the utility model (2) underframe (22) can be a trapezium structure, and the underframe of this structure is in light weight, intensity good.
The walking frame of track switch sander described in the utility model (1) can be made up of walking frame girder (12), walking frame travelling wheel (11) and walking frame travelling wheel support (13), walking frame travelling wheel (11) links to each other with walking frame girder (12) by walking frame travelling wheel support (13), and walking frame travelling wheel (11) can be walked on rail.
The walking frame girder (12) of track switch sander described in the utility model can be welded by steel pipe, is convenient to the taper pin that the system of boring is accepted locating wheel (81).
Between the walking frame girder (12) of track switch sander described in the utility model and the walking frame travelling wheel (11) insulation is set, to guarantee smooth running, leakproof.
The advantage of the track switch sander that the utility model provides is: labour intensity is little, operating efficiency height, handling safety, grinding accuracy height, thus guarantee train operating safety.This internal combustion track switch sander is not only applicable to the polishing of the track switch tongue of (comprising acclerating road switch), stock rail, railway frog and guide rail, is applicable to the polishing of common line rail lip simultaneously yet.
Description of drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is a lateral view of the present utility model;
Fig. 4 is a locating wheel of the present utility model and the related schematic diagram of walking frame girder;
Fig. 5 is the utility model grinding machine travelling wheel travelling wheel and the related schematic diagram of walking frame.
The specific embodiment:
Embodiment 1:
This utility model mainly is made up of walking frame (1), grinding machine (2), gasoline engine-power set (3), bistrique (emery wheel) (7), transmission device (6), bistrique lifting gear (4), bistrique pendulous device (5), grinding machine positioning and locking equipment (8) etc.Walking frame (1) is made up of walking frame travelling wheel (11), walking frame girder (12) and walking frame travelling wheel support (13), walking frame girder (12) is welded by steel pipe, walking frame girder (12) both sides are provided with two pairs of walking frame travelling wheels (11), between walking frame travelling wheel (11) and the walking frame girder (12) insulation is set, walking frame girder (12) middle part is provided with insulation, and two pairs of walking frame travelling wheels (11) can be walked on rail.Grinding machine (2) is removed by grinding machine underframe (22), grinding machine travelling wheel (21) and grinding machine (23) is formed, and grinding machine underframe (22) is welded by steel plate, and grinding machine travelling wheel (21) is an arcs of recesses, and grinding machine travelling wheel (21) is an axis introversion formula structure.Bistrique lifting gear (4) is made up of fixed support, movable supporting frame, drive lead screw, bistrique lifting gear handwheel; Handwheel is vertical (being that hand wheel shaft becomes horizontal direction).Bistrique pendulous device (5) mainly is made up of angle scale, rotating shaft, lock collar and locking handwheel.Grinding machine positioning and locking equipment (8) mainly is made up of locating wheel (81), tight latch mechanism (82) and positioning body, and wherein positioning body is the walking frame girder (12) that is drilled with the hole.Transmission device (6) mainly is made up of belt and belt pulley, and bistrique (7) mainly is made up of bearing, grinding wheel spindle and bearing chamber.
This track switch sander is when the track switch polishing operation, bistrique lifting gear (4) and bistrique pendulous device (5) are adjusted in requirement according to grinding workpiece, make bistrique (emery wheel) (7) side or end face near workpiece, power set (3) drive bistrique (emery wheel) (7) rotation at a high speed by transmission device (6), hand-held grinding machine is removed and is made (23) grinding machine (2) go up mobile at walking frame girder (12) by grinding machine travelling wheel (21), until emery wheel (7) contact workpiece, move forward and backward walking frame (1) then repeatedly and finish until grinding.When the mill common line, adjust the height and the angle of bistrique (emery wheel) (7), mobile grinding machine (2) is until bistrique (emery wheel) (7) contact workpiece, use grinding machine positioning and locking equipment (8) that grinding machine (2) is locked on a certain position of walking frame girder (12) then, remain under the situation of the amount of feeding, move forward and backward walking frame (1) repeatedly, according to the size of rail lip, at any time adjust the position of grinding machine (2), finish until the fat edges grinding.
Claims (10)
1, a kind of track switch sander, comprise walking frame (1), grinding machine (2), power set (3), bistrique (7), grinding machine (2) is gone up walking with grinding machine travelling wheel (2 1) at walking frame (1), power set (3) are contained in grinding machine (2) top, bistrique (7) is contained in grinding machine (2) bottom, power set (3) are connected with bistrique (7) by transmission device (6), and it is characterized in that: grinding machine (2) bottom has positioning and locking equipment (8).
2, according to the described track switch sander of claim 1, it is characterized in that: described positioning and locking equipment (8) mainly comprises locating wheel (81), tight latch mechanism (82), locating wheel (81) is positioned on the walking frame (1), tight latch mechanism (82) lock in place wheel (81).
3, according to claim 1 or 2 described track switch sanders, it is characterized in that: described grinding machine travelling wheel (21) axis is to tilt in mutually.
4, according to the described track switch sander of claim 3, it is characterized in that: described grinding machine travelling wheel (21) is an arcs of recesses.
5, according to the described track switch sander of claim 1, it is characterized in that: described grinding machine (2) has three grinding machine travelling wheels (21).
6, according to the described track switch sander of claim 5, it is characterized in that: the thickening of described grinding machine travelling wheel (21) wheel rim.
7, according to the described track switch sander of claim 1, it is characterized in that: described grinding machine (2) underframe (22) is a trapezium structure.
8, according to the described track switch sander of claim 1, it is characterized in that: described walking frame (1) is made up of walking frame girder (12), walking frame travelling wheel (11) and walking frame travelling wheel support (13), and walking frame travelling wheel (11) links to each other with walking frame girder (12) by walking frame travelling wheel support (13).
9, according to the described track switch sander of claim 8, it is characterized in that: described walking frame girder (12) is welded by steel pipe.
10, according to the described track switch sander of claim 8, it is characterized in that: between described walking frame girder (12) and the walking frame travelling wheel (11) insulation is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320105950 CN2659938Y (en) | 2003-12-11 | 2003-12-11 | Switch dresser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320105950 CN2659938Y (en) | 2003-12-11 | 2003-12-11 | Switch dresser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2659938Y true CN2659938Y (en) | 2004-12-01 |
Family
ID=34341414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320105950 Expired - Fee Related CN2659938Y (en) | 2003-12-11 | 2003-12-11 | Switch dresser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2659938Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937217A (en) * | 2010-07-26 | 2011-01-05 | 北京二七轨道交通装备有限责任公司 | Grinding train control device, system and method |
| CN103343497A (en) * | 2013-07-29 | 2013-10-09 | 株洲时代电子技术有限公司 | Optimized grinding method for rail grinding wagon |
| CN103821051A (en) * | 2014-03-12 | 2014-05-28 | 唐山昆铁科技有限公司 | Middle-sized turnout grinding wagon |
| CN104480818A (en) * | 2014-12-12 | 2015-04-01 | 苏州路云机电设备有限公司 | External support rod of grinding wheel preposed wedge type fat edge grinding machine |
| CN104532699A (en) * | 2014-12-31 | 2015-04-22 | 北京二七轨道交通装备有限责任公司 | Steel rail milling and grinding vehicle milling and grinding head lifting device and steel rail milling and grinding vehicle |
| CN104532700A (en) * | 2014-12-21 | 2015-04-22 | 苏州路云机电设备有限公司 | Fat edge rail grinder |
| CN106638189A (en) * | 2016-12-29 | 2017-05-10 | 中车北京二七机车有限公司 | Steel rail milling and grinding vehicle control system |
| CN106715047A (en) * | 2014-09-29 | 2017-05-24 | 三菱重工业株式会社 | Travel path grinding device and travel path grinding method |
| CN107178016A (en) * | 2017-07-19 | 2017-09-19 | 西藏天仁科技发展有限公司 | A kind of rail fat-edges sander |
| CN108457141A (en) * | 2018-04-20 | 2018-08-28 | 林松 | Track fine grinding device and track refine system |
| CN113846523A (en) * | 2021-09-28 | 2021-12-28 | 金鹰重型工程机械股份有限公司 | Steel rail grinding device |
| CN114952515A (en) * | 2022-06-01 | 2022-08-30 | 郑州铁路职业技术学院 | Switch goat prosthetic devices |
-
2003
- 2003-12-11 CN CN 200320105950 patent/CN2659938Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937217B (en) * | 2010-07-26 | 2014-01-01 | 北京二七轨道交通装备有限责任公司 | Grinding train control device, system and method |
| CN101937217A (en) * | 2010-07-26 | 2011-01-05 | 北京二七轨道交通装备有限责任公司 | Grinding train control device, system and method |
| CN103343497A (en) * | 2013-07-29 | 2013-10-09 | 株洲时代电子技术有限公司 | Optimized grinding method for rail grinding wagon |
| CN103343497B (en) * | 2013-07-29 | 2015-07-08 | 株洲时代电子技术有限公司 | Optimized grinding method for rail grinding wagon |
| CN103821051A (en) * | 2014-03-12 | 2014-05-28 | 唐山昆铁科技有限公司 | Middle-sized turnout grinding wagon |
| CN103821051B (en) * | 2014-03-12 | 2015-10-07 | 唐山昆铁科技有限公司 | Medium-sized track switch grinding machine |
| CN106715047A (en) * | 2014-09-29 | 2017-05-24 | 三菱重工业株式会社 | Travel path grinding device and travel path grinding method |
| CN106715047B (en) * | 2014-09-29 | 2019-06-21 | 三菱重工工程株式会社 | It travels the grinding attachment on road and travels the method for grinding on road |
| US10265825B2 (en) | 2014-09-29 | 2019-04-23 | Mitsubishi Heavy Industries Engineering, Ltd. | Travel path grinding and travel path grinding method |
| CN104480818A (en) * | 2014-12-12 | 2015-04-01 | 苏州路云机电设备有限公司 | External support rod of grinding wheel preposed wedge type fat edge grinding machine |
| CN104532700A (en) * | 2014-12-21 | 2015-04-22 | 苏州路云机电设备有限公司 | Fat edge rail grinder |
| CN104532699B (en) * | 2014-12-31 | 2016-06-29 | 中车北京二七机车有限公司 | Rail milling turnning and milling grinding head lifting device and rail milling car |
| CN104532699A (en) * | 2014-12-31 | 2015-04-22 | 北京二七轨道交通装备有限责任公司 | Steel rail milling and grinding vehicle milling and grinding head lifting device and steel rail milling and grinding vehicle |
| CN106638189A (en) * | 2016-12-29 | 2017-05-10 | 中车北京二七机车有限公司 | Steel rail milling and grinding vehicle control system |
| CN107178016A (en) * | 2017-07-19 | 2017-09-19 | 西藏天仁科技发展有限公司 | A kind of rail fat-edges sander |
| CN108457141A (en) * | 2018-04-20 | 2018-08-28 | 林松 | Track fine grinding device and track refine system |
| CN108457141B (en) * | 2018-04-20 | 2024-04-05 | 林松 | Rail fine grinding device and rail fine grinding system |
| CN113846523A (en) * | 2021-09-28 | 2021-12-28 | 金鹰重型工程机械股份有限公司 | Steel rail grinding device |
| CN114952515A (en) * | 2022-06-01 | 2022-08-30 | 郑州铁路职业技术学院 | Switch goat prosthetic devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |