CN105926374A - Steel rail fastener - Google Patents

Steel rail fastener Download PDF

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Publication number
CN105926374A
CN105926374A CN201610476723.8A CN201610476723A CN105926374A CN 105926374 A CN105926374 A CN 105926374A CN 201610476723 A CN201610476723 A CN 201610476723A CN 105926374 A CN105926374 A CN 105926374A
Authority
CN
China
Prior art keywords
rail
sleeper
supporting thrust
convex closure
thrust gear
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.)
Pending
Application number
CN201610476723.8A
Other languages
Chinese (zh)
Inventor
陈金国
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.)
JIANGSU HAIXUN INDUSTRY GROUP SHARE Co Ltd
Original Assignee
JIANGSU HAIXUN INDUSTRY GROUP SHARE 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 JIANGSU HAIXUN INDUSTRY GROUP SHARE Co Ltd filed Critical JIANGSU HAIXUN INDUSTRY GROUP SHARE Co Ltd
Priority to CN201610476723.8A priority Critical patent/CN105926374A/en
Publication of CN105926374A publication Critical patent/CN105926374A/en
Pending legal-status Critical Current

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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
    • E01B19/00Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E01B19/003Means for reducing the development or propagation of noise
    • 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

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

Abstract

The invention discloses a steel rail fastener, comprising a sleeper and at least one steel rail installed on the sleeper, wherein each steel rail is fixed on the sleeper by a group of symmetrically arranged installation components; each installation component comprises a gauge apron plate, a tightening bolt and an elastic strip; a rail support plate arranged on the sleeper is connected with the steel rails in a supporting way; the rail support plate is provided with a main bearing anti-thrust block and an auxiliary bearing anti-thrust block, wherein the main bearing anti-thrust block is arranged on the upper end face of the rail support plate for connecting the steel rails in a propping way, and the auxiliary bearing anti-thrust block is positioned on the lower end face of the rail support plate for connecting the sleeper in the propping way. According to the steel rail fastener, the main bearing anti-thrust block and the auxiliary bearing anti-thrust block are respectively and additionally arranged on the upper end face and the lower end face of the rail support plate, so that the rail support plate can still enable the steel rails and the sleeper to be just connected in the propping way after being worn, so that the phenomena of insecure connection of the steel rails and the sleeper, position offset of the steel rails, loud vibration noise and the like caused by serious abrasion of the rail support plate are reduced; therefore, the service life is greatly prolonged, and the cost is low.

Description

A kind of rail fastening
Technical field
The present invention relates to clean equipment technical field, particularly relate to the mop of a kind of automatic charging, discharging.
Background technology
Owing to train wheel belongs to rigid contact with contacting of rail, the most unavoidably produce vibrations, cause shaking noise problem and become increasingly severe, the existing glissando taked is usually and rubber shock-absorbing element is provided below at support rail plate, when rail is impacted by train, support rail plate extruding rubber shock-absorbing element moves down, realize the cushioning effect to train impact, but this just brings a problem, owing to long extrusion friction can cause the support rail plate serious wear between rail and sleeper, need often to safeguard, cost puts into bigger, and support rail plate serious wear also results in rail and loosens, it is easy to the displacement occurred laterally or longitudinally, unstable properties.
Therefore, in order to solve the technical problem of above-mentioned existence, the invention provides a kind of new technology.
Summary of the invention
It is an object of the invention to provide a kind of rail fastening, it is possible to solve support rail plate serious wear in prior art and cause rail and the problem such as sleeper is the most firm, vibrating noise is big.
The present invention is directed to above-mentioned technological deficiency be the technical scheme is that
nullA kind of rail fastening,Including sleeper and at least one rail of being arranged on sleeper,Each rail is fixed on sleeper by one group of symmetrically arranged mounting assembly,Mounting assembly includes gauge apron、Tight fixed bolt and spring,The wherein substantially rectangular in cross section plate of gauge apron,And two ports of rectangular panel blocks are respectively arranged with convex closure I and convex closure II,Gauge apron is fixed between sleeper and rail by tight fixed bolt,And the lower surface of convex closure I abuts against with sleeper,The lower surface of convex closure II abuts against with the sidewall of rail foot,Spring is arranged between gauge apron and tight fixed bolt,And generally arcuate of spring,Two end faces of arc-like sheet upper surface with convex closure I and convex closure II respectively abuts against,Support rail plate is installed on described sleeper and accepts rail,Support rail plate has main supporting thrust gear and auxiliary supporting thrust keeps off,The most main supporting thrust gear is arranged on the upper surface of support rail plate and abuts rail,Auxiliary supporting thrust gear is arranged on the lower surface of support rail plate and abuts sleeper,The side of main supporting thrust gear has for when still ensuring that, after the abrasion of support rail plate upper surface, the first bearing surface that rail abuts just with sleeper,The side of auxiliary supporting thrust gear has for when still ensuring that, after the abrasion of support rail plate lower surface, the second bearing surface that rail abuts just with sleeper.
Further, the first bearing surface and arching profile that the second bearing surface is evagination.
Further, the end face of the arching profile of evagination being provided with some heads that stops loss, some heads that stop loss are embedded in the groove on the arching profile of evagination.
Further, the diameter of groove changes in a circumferential direction, looks with the direction extended internally, and the diameter of groove is in the trend gradually successively decreased.
Further, main supporting thrust gear and auxiliary supporting thrust gear all employing embedded modes are arranged on and hold in baffle plate.
Further, convex closure I and sleeper bearing surface are additionally provided with rubber damper.
The invention has the beneficial effects as follows: the present invention sets up main supporting thrust gear respectively in the upper and lower end face of support rail plate and auxiliary supporting thrust keeps off, still ensure that rail and sleeper abut just after making the abrasion of support rail plate, and the end face of main supporting thrust gear and auxiliary supporting thrust gear is all inlaid with and stops loss head, support rail plate is implemented multiple anti-wear protection, reduce and cause because of support rail plate serious wear rail and sleeper to connect insecure, location of rail skew and the phenomenon such as vibrating noise is big, substantially increasing service life, maintenance replacement cost is low.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the mounting structure schematic diagram of main and auxiliary supporting thrust gear of the present invention and support rail plate.
Wherein, 1, sleeper, 2, rail, 3, mounting assembly, 4, gauge apron, 5, tight fixed bolt, 6, spring, 7, convex closure I, 8, convex closure II, 9, support rail plate, 10, main supporting thrust gear, 11, auxiliary supporting thrust gear, 12, the first bearing surface, the 13, second bearing surface, 14, stop loss head, 15, groove, 16, rubber damper.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment is only used for explaining the present invention, is not intended that the restriction to protection scope of the present invention.
nullA kind of rail fastening as shown in Figure 1 to Figure 2,Including sleeper 1 and at least one rail 2 of being arranged on sleeper 1,Each rail 2 is fixed on sleeper 1 by one group of symmetrically arranged mounting assembly 3,Mounting assembly 3 includes gauge apron 4、Tight fixed bolt 5 and spring 6,The wherein substantially rectangular in cross section plate of gauge apron 4,And two ports of rectangular panel blocks are respectively arranged with convex closure I 7 and convex closure II 8,Gauge apron 4 is fixed between sleeper 1 and rail 2 by tight fixed bolt 5,And the lower surface of convex closure I 7 abuts against with sleeper 1,Sidewall bottom the lower surface of convex closure II 8 and rail 2 abuts against,Spring 6 is arranged between gauge apron 4 and tight fixed bolt 5,And generally arcuate of spring 6,Two end faces of arc-like sheet upper surface with convex closure I 7 and convex closure II 8 respectively abuts against,Support rail plate 9 is installed on sleeper 1 and accepts rail 2,Support rail plate 9 has main supporting thrust gear 10 and auxiliary supporting thrust gear 11,The most main supporting thrust gear 10 is arranged on the upper surface of support rail plate 9 and abuts rail 2,Auxiliary supporting thrust gear 11 is arranged on the lower surface of support rail plate 9 and abuts sleeper 1,The side of main supporting thrust gear 10 has for when still ensuring that, after the abrasion of support rail plate 9 upper surface, the first bearing surface 12 that rail 2 abuts just with sleeper 1,The side of auxiliary supporting thrust gear 11 has for when still ensuring that, after the abrasion of support rail plate 9 lower surface, the second bearing surface 13 that rail 2 abuts just with sleeper 1.
In the present embodiment, first bearing surface 12 and the arching profile that the second bearing surface 13 is evagination, when rail 2 or sleeper 4 are compressed bearing plate by impact, the arching profile of evagination can be uniformly distributed extruding force on the width of main and auxiliary supporting thrust gear 10,11, thus avoid the local compression power on the width of main and auxiliary supporting thrust gear 10,11 excessive, reduce the phenomenon of support rail plate 9 abrasion.
In the present embodiment, it is provided with on the end face of the arching profile of evagination and some stops loss 14, some stop loss in 14 groove 15 being embedded on the arching profile of evagination, use and some stop loss 14 directly contact rail 2 and sleepers 1, the service life of main and auxiliary supporting thrust gear 10,11 can be significantly improved, and stop loss a mode that 14 employings are inlayed, can be according to stopping loss the single maintenance of the abrasion condition of 14 reality and replacing, a low cost.
In the present embodiment, the diameter of groove 15 changes in a circumferential direction, looks with the direction extended internally, and the diameter of groove 15 is in the trend gradually successively decreased, it is simple to stop loss embedding and the extraction of 14, easy to use.
In the present embodiment, main supporting thrust gear 10 and auxiliary supporting thrust gear 11 all employing embedded modes are arranged on and hold in baffle plate 9, it is ensured that support rail plate 9 keeps off the stability of 10,11 attachment structures with main and auxiliary supporting thrust.
In the present embodiment, convex closure I 7 and sleeper 1 bearing surface are additionally provided with rubber damper 16, there is certain cushioning effect, thus the noise pollution that when reducing train driving, rail contacts with sleeper, environmental protection.
The invention has the beneficial effects as follows: the present invention sets up main supporting thrust gear respectively in the upper and lower end face of support rail plate and auxiliary supporting thrust keeps off, still ensure that rail and sleeper abut just after making the abrasion of support rail plate, reduce and cause because of support rail plate serious wear rail and sleeper to connect insecure, location of rail skew and the phenomenon such as vibrating noise is big, substantially increase service life, low cost.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is made any pro forma restriction, although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention, any those skilled in the art, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is without departing from technical solution of the present invention content, technical spirit according to the present invention, within the spirit and principles in the present invention, the any simple amendment that above example is made, equivalent and improvement etc., within all still falling within the protection domain of technical solution of the present invention.

Claims (6)

  1. null1. a rail fastening,Including sleeper and at least one rail of being arranged on sleeper,It is characterized in that: each rail is fixed on sleeper by one group of symmetrically arranged mounting assembly,Mounting assembly includes gauge apron、Tight fixed bolt and spring,The wherein substantially rectangular in cross section plate of gauge apron,And two ports of rectangular panel blocks are respectively arranged with convex closure I and convex closure II,Gauge apron is fixed between sleeper and rail by tight fixed bolt,And the lower surface of convex closure I abuts against with sleeper,The lower surface of convex closure II abuts against with the sidewall of rail foot,Spring is arranged between gauge apron and tight fixed bolt,And generally arcuate of spring,Two end faces of arc-like sheet upper surface with convex closure I and convex closure II respectively abuts against,Support rail plate is installed on described sleeper and accepts rail,Support rail plate has main supporting thrust gear and auxiliary supporting thrust keeps off,The most main supporting thrust gear is arranged on the upper surface of support rail plate and abuts rail,Auxiliary supporting thrust gear is arranged on the lower surface of support rail plate and abuts sleeper,The side of main supporting thrust gear has for when still ensuring that, after the abrasion of support rail plate upper surface, the first bearing surface that rail abuts just with sleeper,The side of auxiliary supporting thrust gear has for when still ensuring that, after the abrasion of support rail plate lower surface, the second bearing surface that rail abuts just with sleeper.
  2. A kind of rail fastening the most according to claim 1, it is characterised in that: the first bearing surface and the arching profile that the second bearing surface is evagination.
  3. A kind of rail fastening the most according to claim 2, it is characterised in that: being provided with some heads that stops loss on the end face of the arching profile of evagination, some heads that stop loss are embedded in the groove on the arching profile of evagination.
  4. A kind of rail fastening the most according to claim 3, it is characterised in that: the diameter of groove changes in a circumferential direction, looks with the direction extended internally, and the diameter of groove is in the trend gradually successively decreased.
  5. A kind of rail fastening the most according to claim 1, it is characterised in that: main supporting thrust gear and auxiliary supporting thrust gear all use embedded mode to be arranged on and hold in baffle plate.
  6. A kind of rail fastening the most according to claim 1, it is characterised in that: it is additionally provided with rubber damper on convex closure I and sleeper bearing surface.
CN201610476723.8A 2016-06-27 2016-06-27 Steel rail fastener Pending CN105926374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610476723.8A CN105926374A (en) 2016-06-27 2016-06-27 Steel rail fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610476723.8A CN105926374A (en) 2016-06-27 2016-06-27 Steel rail fastener

Publications (1)

Publication Number Publication Date
CN105926374A true CN105926374A (en) 2016-09-07

Family

ID=56828896

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610476723.8A Pending CN105926374A (en) 2016-06-27 2016-06-27 Steel rail fastener

Country Status (1)

Country Link
CN (1) CN105926374A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106935700A (en) * 2017-03-24 2017-07-07 苏州权素船舶电子有限公司 A kind of electronic component
CN108962832A (en) * 2017-05-23 2018-12-07 太仓飞顺温控设备有限公司 A kind of electronic component
CN114508007A (en) * 2020-11-16 2022-05-17 兰州交通大学 Abnormal abrasion inhibition device for rail transit wheel rail and installation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106935700A (en) * 2017-03-24 2017-07-07 苏州权素船舶电子有限公司 A kind of electronic component
CN108962832A (en) * 2017-05-23 2018-12-07 太仓飞顺温控设备有限公司 A kind of electronic component
CN114508007A (en) * 2020-11-16 2022-05-17 兰州交通大学 Abnormal abrasion inhibition device for rail transit wheel rail and installation method thereof

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Application publication date: 20160907