CN104894927A - Steel rail fastener - Google Patents

Steel rail fastener Download PDF

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Publication number
CN104894927A
CN104894927A CN201510238548.4A CN201510238548A CN104894927A CN 104894927 A CN104894927 A CN 104894927A CN 201510238548 A CN201510238548 A CN 201510238548A CN 104894927 A CN104894927 A CN 104894927A
Authority
CN
China
Prior art keywords
rail
sleeper
plate
steel rail
steel
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.)
Granted
Application number
CN201510238548.4A
Other languages
Chinese (zh)
Other versions
CN104894927B (en
Inventor
龚素华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hao Shihua
Original Assignee
Chengdu Xunde Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Xunde Technology Co Ltd filed Critical Chengdu Xunde Technology Co Ltd
Priority to CN201510238548.4A priority Critical patent/CN104894927B/en
Publication of CN104894927A publication Critical patent/CN104894927A/en
Application granted granted Critical
Publication of CN104894927B publication Critical patent/CN104894927B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/02Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • E01B9/303Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/02Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/32Fastening on steel sleepers with clamp members
    • E01B9/34Fastening on steel sleepers with clamp members by resilient steel clips
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/66Rail fastenings allowing the adjustment of the position of the rails, so far as not included in the preceding groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)

Abstract

The invention discloses a steel rail fastener. The steel rail fastener comprises a rail bearing, wherein a steel rail elastic strip is mounted on the upper surface of the rail bearing, the lower surface of the steel rail elastic strip is embedded in the rail bearing, and a shock absorbing steel sheet is mounted at a connecting position of the steel rail elastic strip and the rail bearing in a sealing manner; rail supporting plates are mounted on the upper surface of the steel rail elastic strip, close to two side surfaces respectively and are fixed on the steel rail elastic strip, each of the steel rail outside screw spikes is mounted on the outer side of each of the rail supporting plates, and each of the rail supporting plates and each of the steel rail elastic strip are fixed together through each of the steel rail outside screw spikes; each of screw columns is vertically mounted on each of the rail supporting plates, the bottom of each of the screw columns penetrates through the steel rail elastic strip and is connected with the rail bearing, and each of gauge baffles is arranged on the inner side surface of each of the two rail supporting plates. The steel rail fastener can well solve the problems that fastening operation of the steel rail fastener is low in operating efficiency and unstable in structure during laying steel rails with a conventional rail layer group, so that a bearing strength is enhanced, a deviation phenomenon is avoided, a limiting effect is obvious, the steel rail elastic strip is not easy to become loose or fall off, interval time of maintaining the rails is prolonged, and the workload of maintaining the rails is reduced.

Description

Rail fastening
Technical field
The present invention relates to a kind of fastener, particularly a kind of rail fastening.
Background technology
Along with the fast development of urban rail transit in China, the vibration noise problem caused becomes more and more serious, the existing vibration reducing measure taked, generally when rail is subject to train impact, loaded plate extrudes taper rubber ring and moves down, realize the damping effect that train is impacted, but laterally inclined due to cone rubber ring, rubber ring is when vibration damping, the dynamics be subject to mainly shearing force, its elastic reaction is strong, good damping result, but rubber ring is through Long-Time Service, easy damage, cause changing frequently, and when steel rail laying, rail fastening is a wherein important laying link, general rail adopts single pillow to carry out long rail string laying continuously, although can normally run, but in use defect to some extent, self structure performance is also short of to some extent, railway maintenance end interval time, need often to safeguard.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, provide a kind of can better and solve the rail fastening of problem of existing unit of the laying a railway track rail fastening fastening link inefficiency existing when steel rail laying, self structure instability.
To achieve these goals, the technical solution used in the present invention is such: rail fastening of the present invention, comprise sleeper, sleeper upper surface is provided with rail spring, rail spring soffit embeds in sleeper, and rail spring and sleeper junction are sealed and installed with damping steel disc, rail spring upper surface is all provided with support rail plate near two sides place, support rail plate is fixed on rail spring, rail outer helical railway spike is installed outside support rail plate, support rail plate and rail spring are fixed together by rail outer helical railway spike respectively, and support rail plate is vertically provided with stud, be connected with sleeper through rail spring bottom stud, two support rail plate medial surfaces are equipped with gauge apron, in a rectangular configuration bottom gauge apron, and bottom gauge apron, be positioned at rail spring, gauge apron is provided with gauge block near top, gauge block crosses gauge apron, connection strap is provided with between two gauge aprons, connection strap two ends are fixed on gauge apron, be provided with in the middle part of connection strap and withhold plate, connection strap two ends are arranged through withholding plate, withhold clamping between plate soffit and rail spring, and withhold plate and rail spring access section is provided with spacing clamp.
Further, as a kind of concrete form of structure, the built-in billet of sleeper of the present invention, billet is laid on sleeper, and is fixed by steady pin between billet and sleeper.
Further, as a kind of concrete form of structure, be connected with wearing layer between sleeper of the present invention and rail spring, wearing layer upper surface and soffit are embedded on sleeper and rail spring respectively.
Further, as a kind of concrete form of structure, gauge block of the present invention adopts two block compositions, and two blocks adopt magnetic texure.
Further, as a kind of concrete form of structure, be coated with safeguard structure layer outside gauge apron of the present invention, safeguard structure layer is detachably connected on gauge apron.
Further, as a kind of concrete form of structure, plate height of withholding of the present invention is between 80 to one hundred millimeters.
Compared with prior art, the invention has the advantages that: this rail fastening can better and solve the problem of existing unit of the laying a railway track rail fastening fastening link inefficiency existing when steel rail laying, self structure instability, enhance the dynamics of bearing, there will not be cheap phenomenon, limit effect is obvious, spring not easily loosens or comes off, and then enhances railway maintenance interval time, reduces railway maintenance workload.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention; In figure: 1. sleeper; 2. rail spring; 3. support rail plate; 4. rail outer helical railway spike; 5. gauge apron; 6. gauge block; 7. connection strap; 8. withhold plate.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention is described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The preferred embodiment of rail fastening of the present invention as shown in Figure 1, comprise sleeper 1, sleeper 1 upper surface is provided with rail spring 2, rail spring 2 soffit embeds in sleeper 1, and rail spring 2 and sleeper 1 junction are sealed and installed with damping steel disc, rail spring 2 upper surface is all provided with support rail plate 3 near two sides place, support rail plate 3 is fixed on rail spring 2, rail outer helical railway spike 4 is installed outside support rail plate 3, support rail plate 3 and rail spring 2 are fixed together by rail outer helical railway spike 4 respectively, and support rail plate 3 is vertically provided with stud, be connected with sleeper 1 through rail spring 2 bottom stud, two support rail plate 3 medial surfaces are equipped with gauge apron 5, in a rectangular configuration bottom gauge apron 5, and be positioned at rail spring 2 bottom gauge apron 5, gauge apron 5 is provided with gauge block 6 near top, gauge block 6 crosses gauge apron 5, connection strap 7 is provided with between two gauge aprons 5, connection strap 7 two ends are fixed on gauge apron 5, be provided with in the middle part of connection strap 7 and withhold plate 8, connection strap 7 two ends are arranged through withholding plate 8, withhold clamping between plate 8 soffit and rail spring 2, and withhold plate 8, with rail spring 2 access section, spacing clamp is installed, the built-in billet of described sleeper 1, billet is laid on sleeper 1, and fixed by steady pin between billet and sleeper 1, wearing layer is connected with between described sleeper 1 and rail spring 2, wearing layer upper surface and soffit are embedded in sleeper 1 respectively with on rail spring 2, described gauge block 6 adopts two block compositions, two blocks adopt magnetic texure, safeguard structure layer is coated with outside described gauge apron 5, safeguard structure layer is detachably connected on gauge apron 5, described plate 8 height of withholding is between 80 to one hundred millimeters.
Rail fastening of the present invention can better and solve the problem of existing unit of the laying a railway track rail fastening fastening link inefficiency existing when steel rail laying, self structure instability, enhance the dynamics of bearing, there will not be cheap phenomenon, limit effect is obvious, spring not easily loosens or comes off, and then enhance railway maintenance interval time, reduce railway maintenance workload.The built-in billet of described sleeper 1, billet is laid on sleeper 1, and is fixed by steady pin between billet and sleeper 1, enhances the holding capacity of sleeper 1; Be connected with wearing layer between described sleeper 1 and rail spring 2, wearing layer upper surface and soffit are embedded in sleeper 1 respectively with on rail spring 2, and abrasion resistance is strong, can extend its application life; Described gauge block 6 adopts two block compositions, and two blocks adopt magnetic texure, meet design concept, not easily produce separation; Be coated with safeguard structure layer outside described gauge apron 5, safeguard structure layer is detachably connected on gauge apron 5, can play certain protective action; Described plate 8 height of withholding is between 80 to one hundred millimeters, and effect is better in actual use.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff completely can in the scope not departing from this invention technological thought, carry out various change and amendment, the technical scope of this invention is not limited to the content on manual, must determine its technical scope according to right.

Claims (1)

1. a rail fastening, comprise sleeper, it is characterized in that: sleeper upper surface is provided with rail spring, rail spring soffit embeds in sleeper, and rail spring and sleeper junction are sealed and installed with damping steel disc, rail spring upper surface is all provided with support rail plate near two sides place, support rail plate is fixed on rail spring, rail outer helical railway spike is installed outside support rail plate, support rail plate and rail spring are fixed together by rail outer helical railway spike respectively, and support rail plate is vertically provided with stud, be connected with sleeper through rail spring bottom stud, two support rail plate medial surfaces are equipped with gauge apron, in a rectangular configuration bottom gauge apron, and bottom gauge apron, be positioned at rail spring, gauge apron is provided with gauge block near top, gauge block crosses gauge apron, connection strap is provided with between two gauge aprons, connection strap two ends are fixed on gauge apron, be provided with in the middle part of connection strap and withhold plate, connection strap two ends are arranged through withholding plate, withhold clamping between plate soffit and rail spring, and withhold plate and rail spring access section is provided with spacing clamp, the built-in billet of described sleeper, billet is laid on sleeper, and fixed by steady pin between billet and sleeper, wearing layer is connected with between described sleeper and rail spring, wearing layer upper surface and soffit are embedded on sleeper and rail spring respectively, described gauge block adopts two block compositions, two blocks adopt magnetic texure, safeguard structure layer is coated with outside described gauge apron, safeguard structure layer is detachably connected on gauge apron, described plate height of withholding is between 80 to one hundred millimeters.
CN201510238548.4A 2015-05-12 2015-05-12 Steel rail fastener Expired - Fee Related CN104894927B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510238548.4A CN104894927B (en) 2015-05-12 2015-05-12 Steel rail fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510238548.4A CN104894927B (en) 2015-05-12 2015-05-12 Steel rail fastener

Publications (2)

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CN104894927A true CN104894927A (en) 2015-09-09
CN104894927B CN104894927B (en) 2017-02-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108086064A (en) * 2017-12-20 2018-05-29 芜湖润蓝生物科技有限公司 A kind of track traffic fixing device
CN110396878A (en) * 2019-08-13 2019-11-01 长沙瀚鹏电子技术有限公司 A kind of sleeper fastening installation vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775103A (en) * 1985-11-13 1988-10-04 Hermann Ortwein Elastically mounted rails for vehicle tracks
DE4223270A1 (en) * 1992-07-17 1994-01-20 Hermann Ortwein Sound-absorbent elastic setting for rail for tracked vehicles - has electrically insulating elastic material fitted into sides and beneath rail and bonded on with e.g. polyurethane to provide seals
CN201047044Y (en) * 2007-05-21 2008-04-16 铁道科学研究院铁道建筑研究所 Non-ballast track fastener components having shoulder-block
CN201865006U (en) * 2010-08-13 2011-06-15 株洲时代新材料科技股份有限公司 Vulcanized shearing type rail vibration absorber with small height and short mounting hole distance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775103A (en) * 1985-11-13 1988-10-04 Hermann Ortwein Elastically mounted rails for vehicle tracks
DE4223270A1 (en) * 1992-07-17 1994-01-20 Hermann Ortwein Sound-absorbent elastic setting for rail for tracked vehicles - has electrically insulating elastic material fitted into sides and beneath rail and bonded on with e.g. polyurethane to provide seals
CN201047044Y (en) * 2007-05-21 2008-04-16 铁道科学研究院铁道建筑研究所 Non-ballast track fastener components having shoulder-block
CN201865006U (en) * 2010-08-13 2011-06-15 株洲时代新材料科技股份有限公司 Vulcanized shearing type rail vibration absorber with small height and short mounting hole distance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108086064A (en) * 2017-12-20 2018-05-29 芜湖润蓝生物科技有限公司 A kind of track traffic fixing device
CN110396878A (en) * 2019-08-13 2019-11-01 长沙瀚鹏电子技术有限公司 A kind of sleeper fastening installation vehicle

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Publication number Publication date
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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Hao Shihua

Inventor after: Wang Yanlu

Inventor after: Lou Guochong

Inventor after: Wang Daoyuan

Inventor after: Zhang Yahong

Inventor after: Li Yonghua

Inventor before: Gong Suhua

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20161228

Address after: 050091 Department of civil engineering, Hebei Jiaotong Vocational and Technical College, Youyi South Street, Shijiazhuang, Hebei, China

Applicant after: Hao Shihua

Address before: Jinjiang District Jinhua Road Chengdu City, Sichuan province 610000 section of No. 8 Building 1 11 unit 18 floor No. 1846

Applicant before: CHENGDU XUNDE TECHNOLOGY CO., LTD.

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170201

Termination date: 20190512

CF01 Termination of patent right due to non-payment of annual fee