CN102243348B - Device for distributing optical fibers on steel rail - Google Patents
Device for distributing optical fibers on steel rail Download PDFInfo
- Publication number
- CN102243348B CN102243348B CN201110194210.5A CN201110194210A CN102243348B CN 102243348 B CN102243348 B CN 102243348B CN 201110194210 A CN201110194210 A CN 201110194210A CN 102243348 B CN102243348 B CN 102243348B
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- China
- Prior art keywords
- rail
- optical fiber
- glue
- main body
- laying
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Abstract
The invention discloses a device for distributing optical fibers on a steel rail. The device comprises a main body bracket (10), a walking device (20) used for walking on the steel rail to be measured and arranged on the main body bracket (10), a glue-injecting pressing device (30) and an optical fiber feeding device (40). According to the device for distributing the optical fiber on the steel rail, disclosed by the invention, convenient distribution of the optical fibers on the steel rail is realized through arranging the glue-injecting pressing device and the optical fiber feeding device, and distribution efficiency can be increased through the walking device.
Description
Technical field
The present invention relates to technical field of optical fiber sensing, relate in particular to a kind of on rail the device of laying optical fiber.
Background technology
Track traffic is a kind of important traffic form, comprises urban light rail traffic, subway, high-speed railway, heavy haul railway etc.Along with developing rapidly of China's track traffic, capacity and freight volume improve constantly, and the damage of rail is constantly aggravation also.Gage line shelly crack, ripple mill, side grinding are exactly several most typical rail failure forms.
Rail failure detection means has two classes at present, and a kind of is manual detection.Workman by railway construction section checks along track, by naked eyes judgement and special measurement device, verifies rail failure degree.This mode inefficiency and easy undetected flase drop.Another kind method is to adopt track checking car, but track checking car cost is high and travelling speed far below the conventional operation speed of railroad train, particularly for high-speed railway, track checking car will have a strong impact on the normal operation of railway.
Along with the development of sensing technology, the especially development of Distributed Optical Fiber Sensing Techniques, monitors a kind of possibility is provided for real-time, online, the long distance of railway track.Distributed fiberoptic sensor downline is laid in to the surface of rail, health status that can Real-Time Monitoring rail.And the rail level of rail is want and take turns contacting, optical fiber can only be laid in other positions of rail.But, there is no at present the report that optical fiber is laid in to the device on rail.
Therefore, the present invention propose a kind of on rail the device of laying optical fiber, by injecting glue hold down gag and optical fiber feed arrangement are set, realize the convenient of optical fiber and lay, by running gear, can improve laying efficiency, to solve the laying problem of optical fiber on rail.This is to promote optical fiber sensing technology, realizes rail status real time monitor, ensures the key technical problem that safety of railway operation institute must solution.
Summary of the invention
(1) technical matters that will solve
In view of this, fundamental purpose of the present invention be to provide a kind of on rail the device of laying optical fiber, to solve the laying problem of optical fiber on rail.
(2) technical scheme
For achieving the above object, the invention provides a kind of on rail the device of laying optical fiber, this device comprises:
For walking on tested rail and being installed on the running gear 20 on main body rack 10;
Injecting glue hold down gag 30; And
Optical fiber feed arrangement 40.
In such scheme, described main body rack 10 consists of two that interconnect L shaped beams 11.Between described two L shaped beams 11, by hinged mode, connect, and open an angle to be placed on rail.Between two L shaped beams 11 of described main body rack 10, comprise a spring 19, for making running gear 20 be close to the web of the rail of rail.The lower end of two L shaped beams 11 of described main body rack 10 comprises two wheels 13, for contacting with the flange of rail of rail, makes traveling more steady.
In such scheme, described running gear 20 is installed on L shaped beam 11, and contacts with the web of the rail of rail.
In such scheme, described injecting glue hold down gag 30 and optical fiber feed arrangement 40 are arranged on the same side of rail.Described injecting glue hold down gag 30 comprises: be arranged on injecting glue support 31 on L shaped beam 11, be arranged on the glue-injection machine 32 on injecting glue support 31, conduit 33 and the spring pressuring plate 34 that is connected in glue-injection machine 32 and contacts with rail.Described glue-injection machine 32 adopts a cylindrical container to hold glue, and admittance pipe 33 in parallel, in conduit 33 end perforates 331, makes glue automatically flow to Rail Surface, becomes a simple and easy glue filling device; Described spring pressuring plate 34 is pushed down the optical fiber 80 of need laying at the rear of conduit 33, this rear is the direction contrary with the working direction of the device of laying optical fiber on rail.
In such scheme, described optical fiber feed arrangement 40 comprises: be arranged on feed bracket 41 on L shaped beam 11, be arranged on the fiber reel 42 in feed bracket 41, wherein said feed bracket 41 comprises an axle 43, fiber reel 42 can rotate freely around axle 43.
(3) beneficial effect
From technique scheme, can find out, the present invention has following beneficial effect:
1, provided by the invention this on rail the device of laying optical fiber, by injecting glue hold down gag and optical fiber feed arrangement are set, realized convenient lay of optical fiber on rail.
2, provided by the invention this on rail the device of laying optical fiber, by running gear, can improve laying efficiency.
Accompanying drawing explanation
Fig. 1 be provided by the invention on rail the vertical view of the device of laying optical fiber.
Fig. 2 be provided by the invention on rail the view along rail profile direction of the device of laying optical fiber.
Fig. 3 be provided by the invention on rail the schematic diagram of the L shaped beam 11 of the device of laying optical fiber.
Fig. 4 be provided by the invention on rail the schematic diagram of the running gear 20 of the device of laying optical fiber.
Fig. 5 be provided by the invention on rail the schematic diagram of the injecting glue hold down gag 30 of the device of laying optical fiber.
Fig. 6 be provided by the invention on rail the schematic diagram of the optical fiber feed arrangement 40 of the device of laying optical fiber.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
As shown in Fig. 1～Fig. 2, the vertical view of Fig. 1 is the embodiment of the present invention on the rail device of laying optical fiber.Fig. 2 is the view along rail profile direction of the device of laying optical fiber on rail of the embodiment of the present invention.Provided by the invention on rail the device of laying optical fiber comprise: main body rack 10, for walking on tested rail 90 and being installed on running gear 20, injecting glue hold down gag 30 and the optical fiber feed arrangement 40 on main body rack 10.
Running gear 20 is installed on L shaped beam 11, and contacts with the web of the rail of rail.Fig. 4 shows the schematic diagram of the running gear 20 of the device of laying optical fiber on rail of the embodiment of the present invention.Running gear 20 comprises and can be used for being arranged on the traveling support 21 on L shaped beam 11, and is arranged on the wheel 22 on traveling support 21.The wheel 22 of running gear 20 can replace with controllable motor, to reduce labor intensity.
Injecting glue hold down gag 30 and optical fiber feed arrangement 40 are arranged on the same side of rail.Fig. 5 shows the schematic diagram of the injecting glue hold down gag 30 of the device of laying optical fiber on rail of the embodiment of the present invention.Injecting glue hold down gag 30 generally comprises one and is arranged on the glue-injection machine 32 on injecting glue support 31 for being arranged on the injecting glue support 31 on L shaped beam 11, the conduit 33 that is connected in glue-injection machine 32 and contacts with rail, and spring pressuring plate 34.Glue-injection machine 32 can adopt the commercial glue-injection machine on market, also can use a cylindrical container to hold glue, and admittance pipe 33 in parallel, in end of conduit perforate 331, makes glue automatically flow to Rail Surface, becomes a simple and easy glue filling device.Spring pressuring plate is pushed down the optical fiber 80 that needs laying at the rear of UNICOM's conduit 33 (the place ahead is defined as the working direction of the device of laying optical fiber on rail).
Fig. 6 shows the schematic diagram of the optical fiber feed arrangement 40 of the device of laying optical fiber on rail of the embodiment of the present invention.Optical fiber feed arrangement 40 generally comprises one for being arranged on the feed bracket 41 on L shaped beam 11, is arranged on the fiber reel 42 in feed bracket 41.Feed bracket 41 comprises an axle 43, and fiber reel 42 can rotate freely around axle 43.
Provided by the invention on rail the principle of work of the device of laying optical fiber be: by manual hand or start the controllable motor of running gear 20, the device of laying optical fiber on rail is advanced along rail.The initial point that optical fiber is laid is fixed, and when the device of laying optical fiber on rail advances, glue flows to Rail Surface automatically, and by spring pressuring plate 43, pushes down optical fiber to be laid 80 and make it by glue, be bonded in the surface of rail.Along with advancing of the device of laying optical fiber on rail, due to the pressure of spring pressuring plate 43, fiber reel 42 automatic rotations, optical fiber auto-feed, until complete laying.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a device for laying optical fiber on rail, is characterized in that, this device comprises:
Main body rack (10);
For walking on tested rail and being installed on the running gear (20) on main body rack (10);
Injecting glue hold down gag (30); And
Optical fiber feed arrangement (40);
Wherein, described injecting glue hold down gag (30) and optical fiber feed arrangement (40) are arranged on the same side of rail, and described injecting glue hold down gag (30) comprising: be arranged on injecting glue support (31) on L shaped beam (11), be arranged on the glue-injection machine (32) on injecting glue support (31), conduit (33) and the spring pressuring plate (34) that is connected in glue-injection machine (32) and contacts with rail;
Described main body rack (10) consists of two the L shaped beams (11) that interconnect; Between described two L shaped beams (11), by hinged mode, connect, and open an angle to be placed on rail; The lower end of two L shaped beams (11) of described main body rack (10) comprises two wheels (13), for contacting with the flange of rail of rail; Described running gear (20) is installed on L shaped beam (11), and contact with the web of the rail of rail, between two L shaped beams (11) of described main body rack (10), comprise a spring (19), for making running gear (20) be close to the web of the rail of rail.
According to claim 1 on rail the device of laying optical fiber, it is characterized in that, described glue-injection machine (32) adopts a cylindrical container to hold glue, admittance pipe (33) in parallel, in conduit (33) end perforate (331), make glue automatically flow to Rail Surface, become a simple and easy glue filling device; Described spring pressuring plate (34) is pushed down the optical fiber (80) of need laying at the rear of conduit (33), this rear is the direction contrary with the working direction of the device of laying optical fiber on rail.
According to claim 1 on rail the device of laying optical fiber, it is characterized in that, described optical fiber feed arrangement (40) comprising: be arranged on feed bracket (41) on L shaped beam (11), be arranged on the fiber reel (42) in feed bracket (41), wherein said feed bracket (41) comprises an axle (43), fiber reel (42) can rotate freely around axle (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110194210.5A CN102243348B (en) | 2011-07-12 | 2011-07-12 | Device for distributing optical fibers on steel rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110194210.5A CN102243348B (en) | 2011-07-12 | 2011-07-12 | Device for distributing optical fibers on steel rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102243348A CN102243348A (en) | 2011-11-16 |
| CN102243348B true CN102243348B (en) | 2014-02-12 |
Family
ID=44961500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110194210.5A Expired - Fee Related CN102243348B (en) | 2011-07-12 | 2011-07-12 | Device for distributing optical fibers on steel rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102243348B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101762744B1 (en) * | 2016-03-14 | 2017-07-31 | 한국철도기술연구원 | an apparatus for laying optical fiver sensor using epoxy bonding |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3392451A (en) * | 1966-06-28 | 1968-07-16 | Cleveland Technical Ct Inc | Dynamic railway track inspecting apparatus |
| CN86202167U (en) * | 1986-04-15 | 1987-03-04 | 北京铁路局科学技术委员会 | Receie and let wire engine for contact network of electrification railway |
| JPH0534211A (en) * | 1991-08-02 | 1993-02-09 | Hitachi Cable Ltd | Rail housing optical fiber |
| DE19712775A1 (en) * | 1997-03-26 | 1998-10-01 | Siemens Ag | Optical cable laying method for rail track |
| ES2401127T3 (en) * | 2004-03-29 | 2013-04-17 | The Hong Kong Polytechnic University | System and procedure to control railway tracks |
| CN201215595Y (en) * | 2008-06-20 | 2009-04-01 | 济南供电公司 | Remote controlled electric trolley for installing special optical cable on electric line |
| CN101538817A (en) * | 2009-04-16 | 2009-09-23 | 中铁二十二局集团第二工程有限公司 | Elastic bar mounting method and elastic bar mounter |
-
2011
- 2011-07-12 CN CN201110194210.5A patent/CN102243348B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102243348A (en) | 2011-11-16 |
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Granted publication date: 20140212 Termination date: 20150712 |
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