CN201525991U - Crawler-type steel rail tractor with adjustable rail dragging device - Google Patents
Crawler-type steel rail tractor with adjustable rail dragging device Download PDFInfo
- Publication number
- CN201525991U CN201525991U CN2009202088153U CN200920208815U CN201525991U CN 201525991 U CN201525991 U CN 201525991U CN 2009202088153 U CN2009202088153 U CN 2009202088153U CN 200920208815 U CN200920208815 U CN 200920208815U CN 201525991 U CN201525991 U CN 201525991U
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- Prior art keywords
- rail
- tractor
- drags
- crossbeam
- folder
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Abstract
The utility model relates to a crawler-type steel rail tractor with an adjustable rail dragging device, which is characterized in that a transverse rail dragging cross beam is arranged at the rear part in the travelling direction of the crawler-type steel rail tractor, and two ends of the rail dragging cross beam are respectively provided with a rail clamping rack; the inner wall at the end part of the rail dragging cross beam is provided with a support guide rail; the inner sides of the rail clamping racks are provided with movable guide rails which are arranged on the support guide rail in a sliding way; and a telescopic oil cylinder is connected between the rail clamping racks and the rail dragging cross beam. The crawler-type steel rail tractor with the adjustable rail dragging device is modified by adding the rail dragging cross beam on the basis of the existing crawler-type tractor, and has simple structure; as the rail clamping racks are arranged at the two ends of the rail dragging cross beam, two steel rails can be dragged simultaneously, and the working efficiency is high; furthermore, the rail dragging cross beam is provided with a transversely adjusting oil cylinder, so that fine adjustment can be carried out on the positions of the steel rails when the steel rails are dragged in place, and the steel rails are accurately located.
Description
Technical field
The utility model relates to the tractor mechanical equipment technical field, concrete relates to a kind of adjustable crawler type rail tractor that drags the rail device that has.
Background technology
In the railway track laying technology, track-laying machine carries out the steel rail laying of railway according to the route that surveys, and needs in the steel rail laying process rail being placed on the laying-out in advance, and the general tractor that adopts carries out pulling of rail in the prior art.But not only complete dependence on import in the existing tractor, and can only carry out pulling of big distance to rail, it is not high to pull precision, and location of rail is placed inaccurate, often is the problem of appearance.These problems often influence the follow-up work of railway track laying.
The utility model content
Technical problem to be solved in the utility model is, overcomes problems of the prior art, and a kind of adjustable crawler type rail tractor that drags the rail device that has is provided.Its major function is to advance along the scheduled circuit direction at the dilatory rail in the place ahead that track-laying machine carries out track laying, and rail is placed on the predetermined area, and this machine can be drawn two one steel rails simultaneously, and dilatory weight reaches 60000Kg, and the operation pace reaches 7km/h.
In order to address the above problem the technical solution of the utility model is such:
A kind ofly have an adjustable crawler type rail tractor that drags the rail device, it is characterized in that, be provided with a horizontal rail crossbeam that drags at the direct of travel rear portion of caterpillar tractor, respectively be provided with a folder rail frame at the two ends of dragging the rail crossbeam, drag the end inwall of rail crossbeam to be provided with supporting guide, the inboard of folder rail frame is provided with moving guide rail, and moving guide rail slidably is arranged on the supporting guide, described folder rail frame and drag and be connected with telescopic oil cylinder between the rail crossbeam.
Described to drag the end of rail crossbeam be the square groove, and described supporting guide is by being bolted to the square trench bottom; The inboard of described folder rail frame is connected with little square groove, and little square groove inserts and drags in the end square groove of rail crossbeam, and described moving guide rail is by being bolted to little square trench bottom.
The cross section of described supporting guide is " M " type, and the cross section of moving guide rail is " M " type that matches with the supporting guide cross section, is provided with the lubricating cup to the guide pass fuel feeding in the supporting guide bottom.
Described folder rail frame comprises a rail groove that is used to place rail that Open Side Down, and the bottom of rail groove is provided with dismountable bearing pin that rail is held in horizontal being used to.
Also wear a rail clamping device that is used for the rail clamping on folder rail frame, rail clamping device has a wedge, and wedge inserts in the rail clamping device rail is clamped.
Between the lancination of the crawler belt of caterpillar tractor, be provided with block rubber, be used to reduce destruction the track bedding.
Front portion at caterpillar tractor is provided with counterweight.
Beneficial effect, a kind of adjustable crawler type rail tractor that drags the rail device that has described in the utility model, be on existing crawler dozer basis, to increase to drag the rail crossbeam to convert, simple in structure, drag the two ends of rail crossbeam to be provided with folder rail frame, can draw two one steel rails simultaneously, high efficiency, and drag the rail crossbeam to be provided with the oil cylinder of horizontal adjustment can be when rail be dragged to, carry out the location of rail fine setting, rail is accurately located.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the rail beam structure schematic diagram that drags described in the utility model;
Fig. 2 is the A-A direction structure schematic diagram of Fig. 1;
Fig. 3 is a folder rail frame side surface direction structural representation described in the utility model.
Fig. 4 is a rail clamping device structure schematic diagram described in the utility model.
Fig. 5 is a rail clamping device side structure schematic diagram described in the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
This fact Example adopts PD220Y-1 bulldozer chassis: configuration comings NT855-C280 diesel engine, hydraulic machine transmission, fluid-link steering, hexahedron driver's cabin, air conditioner, three grades of warning electronic detection systems etc.Crawler belt is widened to 610mm and increases block rubber between the crawler belt lancination,, prevent destruction the base of the rail to reduce crawler belt to no slag and the destruction that the slag railway roadbed is arranged; Install at the rear portion of bulldozer can the piecemeal assembling counterweight, weight balancing before and after the rail tractor when guaranteeing operation.
Referring to Fig. 1 and Fig. 2
Be provided with a horizontal rail crossbeam 3 that drags at the direct of travel rear portion of caterpillar tractor, respectively be provided with a folder rail frame 1 at the two ends of dragging the rail crossbeam, folder rail frame 1 is together with the width of the width that drags rail crossbeam 3 greater than the tractor car body, so that rail tows in the both sides of dragging rail crossbeam 3.Dragging two ends of rail crossbeam 3 is square groove 14, and square groove 14 bottoms are provided with supporting guide 12, and supporting guide 12 is by being bolted to square groove 14 bottoms; And the inboard of folder rail frame 1 is connected with little square groove 13, and little square groove 13 inserts and drags in the end square groove 14 of rail crossbeam 3, and little square groove 13 bottoms are provided with moving guide rail 10, and moving guide rail 10 is by being bolted to little square groove 13 bottoms.Moving guide rail 10 slidably is arranged on the supporting guide 12, the cross section of described supporting guide 12 is " M " type, the cross section of moving guide rail 10 is " M " type that matches with supporting guide 12 cross sections, is provided with the lubricating cup 11 to guide rail field of conjugate action fuel feeding in supporting guide 12 bottoms.In addition at folder rail frame 1 and drag and be connected with telescopic oil cylinder 6 between the rail crossbeam 3.Oil cylinder one end fixedly installs to be connected and drags on the rail crossbeam 3, and the other end is connected on the folder rail frame 1, and when oil cylinder 6 stretches, drive folder rail frame 1 and horizontally slip, thus the position of rail on the adjustment folder rail frame 1.Oil cylinder 6 can be by the opening and closing of valve button control oil cylinder 6 on the tractor by the oil pump of oil feed line connection tractor.
Please continue referring to Fig. 1 Fig. 3, Fig. 4, Fig. 5
Folder rail frame 1 comprises a rail groove 2 that is used to place rail that Open Side Down, and the bottom of rail groove 2 is provided with dismountable bearing pin 4 that rail 9 is held in horizontal being used to.Rail 9 at first manually is placed in the rail groove 2, plugs bearing pin 4 then, can prevent that rail 9 from falling.
Rail clamping device 7 uses simultaneously with folder rail frame 1, and rail clamping device 7 has a wedge 8, and wedge 8 inserts in the rail clamping device 7 rail 9 is clamped.In the process of dilatory rail 9, under the effect of wedge 8, rail 9 can draw tighter and tighter like this.
A kind of adjustable crawler type rail tractor that drags the rail device that has described in the utility model, be on existing caterpillar tractor basis, to increase to drag the rail crossbeam to convert, simple in structure, drag the two ends of rail crossbeam to be provided with folder rail frame, can draw two one steel rails, high efficiency simultaneously, and drag the rail crossbeam to be provided with the oil cylinder of horizontal adjustment, can when rail is dragged to, carry out the location of rail fine setting, rail is accurately located.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the manual just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. one kind has the adjustable crawler type rail tractor that drags the rail device, it is characterized in that, be provided with a horizontal rail crossbeam that drags at the direct of travel rear portion of caterpillar tractor, respectively be provided with a folder rail frame at the two ends of dragging the rail crossbeam, drag the end inwall of rail crossbeam to be provided with supporting guide, the inboard of folder rail frame is provided with moving guide rail, and moving guide rail slidably is arranged on the supporting guide, described folder rail frame and drag and be connected with telescopic oil cylinder between the rail crossbeam.
2. a kind of adjustable crawler type rail tractor that drags the rail device that has according to claim 1 is characterized in that, described to drag the end of rail crossbeam be the square groove, and described supporting guide is by being bolted to the square trench bottom; The inboard of described folder rail frame is connected with little square groove, and little square groove inserts and drags in the end square groove of rail crossbeam, and described moving guide rail is by being bolted to little square trench bottom.
3. a kind of adjustable crawler type rail tractor that drags the rail device that has according to claim 2, it is characterized in that, the cross section of described supporting guide is " M " type, the cross section of moving guide rail is " M " type that matches with the supporting guide cross section, is provided with the lubricating cup to the guide pass fuel feeding in the supporting guide bottom.
4. a kind of adjustable crawler type rail tractor that drags the rail device that has according to claim 1, it is characterized in that, described folder rail frame comprises a rail groove that is used to place rail that Open Side Down, and the bottom of rail groove is provided with dismountable bearing pin that rail is held in horizontal being used to.
5. a kind of adjustable crawler type rail tractor that drags the rail device that has according to claim 4 is characterized in that, described folder rail sets up and is useful on the rail clamping device that rail is clamped, and rail clamping device has a wedge, and wedge inserts in the rail clamping device rail is clamped.
6. a kind of adjustable crawler type rail tractor that drags the rail device that has according to claim 1 is characterized in that, is provided with block rubber between the lancination of the crawler belt of described caterpillar tractor.
7. a kind of adjustable crawler type rail tractor that drags the rail device that has according to claim 1 is characterized in that the front portion of described caterpillar tractor is provided with counterweight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202088153U CN201525991U (en) | 2009-09-17 | 2009-09-17 | Crawler-type steel rail tractor with adjustable rail dragging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202088153U CN201525991U (en) | 2009-09-17 | 2009-09-17 | Crawler-type steel rail tractor with adjustable rail dragging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201525991U true CN201525991U (en) | 2010-07-14 |
Family
ID=42517281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202088153U Expired - Lifetime CN201525991U (en) | 2009-09-17 | 2009-09-17 | Crawler-type steel rail tractor with adjustable rail dragging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201525991U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002897A (en) * | 2010-12-11 | 2011-04-06 | 中铁二十五局集团有限公司 | Long rail laying device and method |
| CN103774511A (en) * | 2014-02-17 | 2014-05-07 | 上海瑞纽机械装备制造有限公司 | Hydraulic rail gauge adjuster |
| CN106240659A (en) * | 2016-08-24 | 2016-12-21 | 衡阳合力工业车辆有限公司 | A kind of railroad hauling car |
| CN114673036A (en) * | 2022-03-16 | 2022-06-28 | 中铁重工有限公司 | Automatic rail clamping device and method for steel rail |
-
2009
- 2009-09-17 CN CN2009202088153U patent/CN201525991U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002897A (en) * | 2010-12-11 | 2011-04-06 | 中铁二十五局集团有限公司 | Long rail laying device and method |
| CN103774511A (en) * | 2014-02-17 | 2014-05-07 | 上海瑞纽机械装备制造有限公司 | Hydraulic rail gauge adjuster |
| CN103774511B (en) * | 2014-02-17 | 2015-12-16 | 上海瑞纽机械股份有限公司 | Hydraulic steel rail space adjuster |
| CN106240659A (en) * | 2016-08-24 | 2016-12-21 | 衡阳合力工业车辆有限公司 | A kind of railroad hauling car |
| CN106240659B (en) * | 2016-08-24 | 2018-10-23 | 衡阳合力工业车辆有限公司 | A kind of railroad hauling car |
| CN114673036A (en) * | 2022-03-16 | 2022-06-28 | 中铁重工有限公司 | Automatic rail clamping device and method for steel rail |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100714 |