CN110438847A - A kind of fixed device of set rail railway - Google Patents

A kind of fixed device of set rail railway Download PDF

Info

Publication number
CN110438847A
CN110438847A CN201910682418.8A CN201910682418A CN110438847A CN 110438847 A CN110438847 A CN 110438847A CN 201910682418 A CN201910682418 A CN 201910682418A CN 110438847 A CN110438847 A CN 110438847A
Authority
CN
China
Prior art keywords
rail
common rail
fastener
cant
common
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
CN201910682418.8A
Other languages
Chinese (zh)
Inventor
王高航
汪洪祥
邢明照
黄晶
杨东奎
封竹青
邹岩
于高荣
秦耀辉
刘彦忠
陈辉
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.)
China Harbour Engineering Co Ltd
Original Assignee
China Harbour Engineering 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 China Harbour Engineering Co Ltd filed Critical China Harbour Engineering Co Ltd
Priority to CN201910682418.8A priority Critical patent/CN110438847A/en
Publication of CN110438847A publication Critical patent/CN110438847A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2/00General structure of permanent way
    • 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
    • E01B9/04Fastening on wooden or concrete sleepers or on masonry without clamp members
    • E01B9/10Screws or bolts for sleepers
    • 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
    • E01B9/36Metal sole-plates for rails which rails are directly fastened to sleepers
    • 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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)

Abstract

The present invention relates to a kind of fixed device of set rail railway, set rail is that three lines cover rail, including a shared rail, left non-common rail and right non-common rail, installs iron chair between left non-common rail and right non-common rail bottom portion and set rail sleeper, iron chair top surface is stepped;Clamp device is fixedly mounted between left non-common rail and right non-common rail;The fastener for installing A on the outside of the rail bottom of left non-common rail, fastener for installing B, fastener A and fastener B are in staggeredly or arranged symmetrically on the outside of the rail bottom of right non-common rail;It is low, easy to maintain and highly-safe using production cost of the present invention.

Description

A kind of fixed device of set rail railway
Technical field
The present invention relates to a kind of fixed devices of set rail railway.
Background technique
In recent years, more and more frequent with the economic interaction of periphery various countries with the continuous development of Chinese national economy, externally Volume of trade sustainable growth.International railway is as connection China and the mostly important channel in periphery various countries, between quickening country Trade Development, the economic construction for reinforcing areas along the borders play increasingly important role.In recent years, China railways port stations freight volume There is a significant progress, several main port stations or are changed on a large scale, extension project, to adapt to constantly increase Passenger-cargo freight volume need.To meet China's economic development to the continuous demand of raw material, reinforce the economic cooperation with surrounding countries, Some new international railways have been included in planning or have carried out previous research work.
Railway port stations are generally located near country variant or regional border.According to an international practice, various countries are home domestic Be arranged port stations (transshipment station), respectively undertake the operation that changes the outfit of import (i.e. equity changes the outfit).Therefore, it is laid between two port stations There is the rail track of respective gauge, different gauge trains enter other side's port stations by the route of same gauge in port stations Corresponding parking lot, and complete the operation that changes the outfit.The arrangement form of line standard is that two-wire is parallel between port stations, and set rail is by different gauges Two lines road it is conllinear, different gauge routes are mutually nested, share sleeper and roadbed.Countries in the world railway at present, according to gauge Difference can be divided into broad-gauge railway, standard gage railway and meter gage railway, set gauge lines can also be divided into according to different gauge line combinations Wide standard gauge set rail and quasi- meter-gage set rail etc..
The Chinese invention patent of Publication No. CN203546533U discloses a kind of set gauge lines track component, including Sleeper and fastener place insulated buffer plate and iron chair on concrete sleeper, are respectively formed with anchor bolt and type thereon The through hole of bolt, anchor bolt sequentially pass through heavy-duty spring washer, Flat gasket, iron chair and insulated buffer plate, screw in pre- It is embedded in the insulating sleeve in sleeper, fixed iron chair is laid with rubber mat plate, rail between iron chair upper end and rail lower end It is pressed together on rail and apron block away from baffle, spring is fixed with iron chair.The design of such track component is complicated, and volume increases, The reuse of device difficult to realize, production cost is higher, and maintenance is at high cost, for the combining form of different gauges set rail It needing to re-start design to calculate, it is understood that there may be two kinds of gauge differences are too small and can not place the form of four fasteners, and such two Fastener can not be placed between a adjacent rail, cannot keep the track geometry of track.
It to be maintained at sustained height in the rail top surface of set two kinds of gauge routes of rail railway, in order to adapt to the spy of railway roadbed counter-force Property, belong to variable cross-section design when sleeper designs itself along its length, realizes that this condition is more difficult in sleeper technique.
Summary of the invention
Technical problem to be solved by the invention is to provide it is a kind of production, it is easy for installation, maintenance cost is low and safe and reliable The fixed device of set rail railway.
The present invention adopts the following technical scheme:
Set rail of the present invention is that three lines cover rail comprising a shared rail, adjacent left non-common rail and right non-common rail, In Iron chair is installed between left non-common rail and right non-common rail bottom portion and set rail sleeper, the iron chair top surface is stepped;In Clamp device is fixedly mounted between left non-common rail and right non-common rail;Fastener for installing A, In on the outside of the rail bottom of left non-common rail Fastener for installing B on the outside of the rail bottom of right non-common rail, the fastener A and fastener B are in staggeredly or arranged symmetrically.
Rail cant A is set on the left of iron chair top surface of the present invention, rail cant B is set on the right side of the iron chair top surface, The left non-common rail is fixedly mounted on rail cant A, and the right non-common rail is fixedly mounted on rail cant B;Rail cant B and Inclined interconnecting piece is set between rail cant A;Bolt hole is set in iron chair two sides, installation and set rail sleeper are solid in bolt hole Fixed anchor bolt is respectively arranged to the embedded iron bore of fastener for installing A and fastener B on the outside of rail cant A and rail cant B.
The gradient of rail cant A and rail cant B and horizontal plane of the present invention are 1:40-1:20;The interconnecting piece from Rail cant B slope foot is to the smooth upward inclination of rail cant A top of the slope.
Clamp device of the present invention includes between being fixedly mounted between left non-common rail and the web of the rail of right non-common rail Every iron and the fastening bolt being mounted between interval iron, left non-common rail and right non-common rail, the inclined H of the interval iron Shape, the gradient of interval iron and the gradient of interconnecting piece are consistent;Fastening nut is installed in fastening bolt end;The tilt bolt Installation, it is consistent with interval iron gradient;The fastener A and fastener B is in be staggered.
Clamp device of the present invention includes T-shaped bidirectional button briquetting, compresses adjusting bolt, the left insulation in inverted L-shaped Block and right insulating spacer;The bidirectional button briquetting is mounted between left non-common rail and right non-common rail rail bottom, the compression It adjusts bolt to be mounted on bidirectional button briquetting and connect with iron chair, the left insulating spacer is arranged in the left shoulder of bidirectional button briquetting Between left non-common rail rail bottom, the right insulating spacer setting the right shoulder of bidirectional button briquetting and right non-common rail rail bottom it Between.
Left insulating spacer of the present invention include be obliquely installed with the matched left roof in left non-common rail rail bottom top surface, set Set the left risers in left roof right end and the left snap-gauge that is arranged on the right side of left risers both ends;Right insulating spacer includes being obliquely installed With the matched right top plate in right non-common rail rail bottom top surface, be arranged in right top plate left end right risers and be arranged in right risers two Hold the right snap-gauge in left side;The left roof with a thickness of mm, left risers with a thickness of 2-10mm;The right top plate with a thickness of 15-45mm, right risers with a thickness of 4-12mm;The bidirectional button briquetting and iron chair gap setting;The fastener A and fastener B It is symmetrical set.
Fastener A and fastener B of the present invention are III type elastic bar fastener.
Rubber mat plate is installed between the left non-common rail of the present invention and rail cant A, between right non-common rail and rail cant B.
Good effect of the present invention is as follows: rail cant A and rail cant B is arranged on the stair-stepping iron chair of the present invention, makes iron pad Plate thickness of two sides has differences, and by the gradient designed punching block, can substitute the rail cant being arranged on original set rail sleeper, system Manufacturing accuracy is high;Rubber mat plate is installed between left non-common rail and rail cant A, between right non-common rail and rail cant B to be buffered, When rubber mat plate needs replacing, interval iron and iron chair bolt are unscrewed, can be replaced after promoting rail, maintenance cost It is low;The cross of ladder-like iron chair, length travel are limited by anchor bolt, will in order to adapt to the gradient of interconnecting piece Interval iron is set as consistent with interconnecting piece gradient, and left non-common rail and right non-common rail is fixed reliably;By fastener A and Fastener B is installed along iron chair unsymmetric form, avoids III type elastic bar fastener top surface and fastening bolt collides extrudings, limitation is non- The length travel of rail is shared, securely and reliably.
Rail bottom is compressed using bidirectional button briquetting between left non-common rail of the invention and right non-common rail, and bidirectional button briquetting uses The mode processing and fabricating of integral cast, Mold Making is simple, and the two-way chord of bidirectional button briquetting, that is, shoulder length and thickness can To be adjusted according to Practical Project demand;Bidirectional button briquetting and iron chair gap setting, when buckle press deficiency, by adjusting Buckle press can be adjusted by compressing adjusting bolt, when two sides insulating spacer needs replacing, will be compressed adjusting bolt and be unscrewed more It changes;At insulating spacer both ends, the fixture block of setting and the clamping of bidirectional button briquetting, can prevent the insulating spacer edge in locomotive operation The dislocation movement of rail length direction;Fastener A and fastener B carry out it is arranged symmetrically, limit rail vertical, horizontal displacement, ladder-like iron Backing plate two sides limit the vertical, horizontal displacement of iron chair with anchor bolt.And peace low, easy to maintain using production cost of the present invention Quan Xinggao.
Detailed description of the invention
Attached drawing 1 is schematic structural view of the invention;
Attached drawing 2 is iron chair structural schematic diagram of the present invention;
Attached drawing 3 is fastener A of the present invention and fastener B arranged in dislocation overlooking structure diagram;
Attached drawing 4 is interval iron structural schematic diagram of the present invention;
Attached drawing 5 is bidirectional button briquetting mounting structure schematic diagram of the present invention;
Attached drawing 6 is left insulating spacer of the invention and right insulating spacer and bidirectional button briquetting mounting structure schematic diagram;
Attached drawing 7 is left insulating spacer of the invention or right insulating spacer overlooking structure diagram.
Specific embodiment
As shown in attached drawing 1,5, set rail of the present invention is that three lines cover rail comprising a shared rail 1, an adjacent left side are non-total With rail 21 and right non-common rail 22, iron pad is installed between left non-common rail 21 and right 22 bottom of non-common rail and set rail sleeper 6 Plate 3,3 top surface of iron chair are stepped;Clamp device is fixedly mounted between left non-common rail 21 and right non-common rail 22; The fastener for installing A41 on the outside of the rail bottom of left non-common rail 21, fastener for installing B42, described on the outside of the rail bottom of right non-common rail 21 Fastener A41 and fastener B42 is in staggeredly or arranged symmetrically;Fastener A41 and fastener B42 is III type elastic bar fastener.
As shown in attached drawing 1,2, rail cant A 31 is arranged in the present invention on the left of 3 top surface of iron chair, in the iron chair 3 Rail cant B 32 is set on the right side of top surface, and the left non-common rail 21 is fixedly mounted on rail cant A 31, the right non-common rail 22 are fixedly mounted on rail cant B 32;Inclined interconnecting piece 10 is set between rail cant B 32 and rail cant A 31;It is left non-total With between rail 21 and rail cant A 31, between right non-common rail 22 and rail cant B 32 install rubber mat plate 9.
Bolt hole 7 is set in 3 two sides of iron chair, the anchor bolt 11 fixed with set rail sleeper 6 is installed in bolt hole 7, The embedded iron bore 8 of fastener for installing A41 and fastener B42 are respectively arranged on the outside of rail cant A 31 and rail cant B 32.Institute The gradient for stating rail cant A31 and rail cant B32 and horizontal plane is 1:40-1:20;The interconnecting piece 10 is from the slope rail cant B32 Foot is to the smooth upward inclination of rail cant A31 top of the slope.
As shown in attached drawing 1,3,4, clamp device of the present invention is non-total including being fixedly mounted on left non-common rail 21 and the right side With the interval iron 5 between the web of the rail of rail 22 and it is mounted on tight between interval iron 5, left non-common rail 21 and right non-common rail 22 Fixing bolt 43, interval iron 5 and left non-common rail 21 and right non-common rail 22 by fastening bolt 43 from the web of the rail from connect, between described It is consistent with the gradient of interconnecting piece 10 every the gradient of the inclined H-shaped of iron 5, interval iron 5;In 43 end of fastening bolt, installation is tight Gu nut;The inclination of bolt 43 installation, it is consistent with 5 gradient of interval iron;The fastener A41 and fastener B42 is set in interlocking It sets.
Rail cant A 31 and rail cant B 32 is set on the stair-stepping iron chair 3 of the present invention, deposits 3 thickness of two sides of iron chair The rail cant being arranged on original set rail sleeper 6 can be substituted by the gradient of the punching block design to manufacture iron chair 3 in difference, The accuracy of manufacture is high;In order to adapt to the gradient of interconnecting piece 10, sets consistent with 10 gradient of interconnecting piece for interval iron 5, make a left side Non-common rail 21 and right non-common rail 22 are reliably fixed;Between left non-common rail 21 and rail cant A 31, right non-common rail Rubber mat plate 9 is installed to be buffered between 22 and rail cant B 32, when rubber mat plate needs replacing, by interval iron and iron chair spiral shell Bolt is unscrewed, and can be replaced after promoting rail, maintenance cost is low;The cross of ladder-like iron chair, length travel pass through anchoring spiral shell Bolt 11 is limited, and fastener A41 and fastener B42 is installed along iron chair unsymmetric form, limits longitudinal position of non-common rail It moves, securely and reliably.
As shown in attached drawing 5,6,7, clamp device of the present invention includes T-shaped bidirectional button briquetting 12, compresses adjusting spiral shell Bolt 13, left insulating spacer 51 and right insulating spacer 52 in inverted L-shaped;The bidirectional button briquetting 12 is mounted on left 21 He of non-common rail Between right 22 rail bottom of non-common rail, the compression adjusts bolt 13 and is mounted on bidirectional button briquetting 12 and connect with iron chair 3, institute It states left insulating spacer 51 to be arranged between the left shoulder of bidirectional button briquetting 12 and left 21 rail bottom of non-common rail, the right insulating spacer 52 It is arranged between the right shoulder of bidirectional button briquetting 3 and right 22 rail bottom of non-common rail.
Left insulating spacer 51 of the present invention include be obliquely installed with the matched left top in left 21 rail bottom top surface of non-common rail Plate 511, the left risers 512 that 511 right end of left roof is set and the left snap-gauge 513 being arranged on the right side of 512 both ends of left risers, it is left 512 both ends of vertical plate are front-end and back-end, and two left snap-gauges 513 are symmetrical set;Right insulating spacer 52 includes being obliquely installed With the matched right top plate 521 in right 52 rail bottom top surface of non-common rail, the right risers 522 of right 521 left end of top plate are set and are arranged Right snap-gauge 523 on the left of 522 both ends of right risers, 522 both ends of right risers are front-end and back-end, and two right snap-gauges 523 are in pair Claim setting;The left roof 511 with a thickness of 10-30mm, left risers 512 with a thickness of 2-10mm;The right top plate 521 With a thickness of 15-45mm, right risers 522 with a thickness of 4-12mm;The bidirectional button briquetting 12 and 3 gap setting of iron chair;It is described Fastener A41 and fastener B42 are symmetrical set.
Rail bottom is compressed using bidirectional button briquetting 12 between left non-common rail 21 of the invention and right non-common rail 22, two-way to withhold The processing and fabricating by the way of integral cast of block 12, Mold Making is simple, the two-way chord of bidirectional button briquetting 12, that is, shoulder length And thickness can be adjusted according to Practical Project demand;Bidirectional button briquetting 12 and 3 gap setting of iron chair, when buckle press not When sufficient, buckle press can be adjusted by adjusting adjusting bolt is compressed, when two sides insulating spacer needs replacing, be adjusted compressing Section bolt unscrews replacement;At insulating spacer both ends, the fixture block of setting and the clamping of bidirectional button briquetting, can be prevented in locomotive operation When insulating spacer along rail length direction dislocation move;Fastener A 41 and fastener B42 carry out it is arranged symmetrically, limit rail it is vertical, Lateral displacement, ladder-like iron chair two sides limit the vertical, horizontal displacement of iron chair with anchor bolt.It is produced into using the present invention This is low, easy to maintain and highly-safe.
Finally, it is stated that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not intended to limit the invention, it is all Any modification, equivalent replacement or improvement etc., should be included in guarantor of the invention made by within the spirit and principles in the present invention Within the scope of shield.

Claims (8)

1. a kind of fixed device of set rail railway, the set rail is that three lines cover rail comprising a shared rail (1), an adjacent left side are non- Share rail (21) and right non-common rail (22), it is characterised in that in left non-common rail (21) and right non-common rail (22) bottom and set Iron chair (3) are installed between rail sleeper (6), iron chair (3) top surface is stepped;
Clamp device is fixedly mounted between left non-common rail (21) and right non-common rail (22);
The fastener for installing A(41 on the outside of the rail bottom of left non-common rail (21)), the installing tache on the outside of the rail bottom of right non-common rail (21) Part B(42), the fastener A(41) and fastener B(42) in staggeredly or arranged symmetrically.
2. the fixed device of a kind of set rail railway according to claim 1, it is characterised in that on the iron chair (3) top surface left side Rail cant A (31) are arranged in side, rail cant B (32) are arranged on the right side of the iron chair (3) top surface, the left non-common rail (21) It is fixedly mounted on rail cant A (31), the right non-common rail (22) is fixedly mounted on rail cant B (32);Rail cant B (32) it is arranged between rail cant A (31) inclined interconnecting piece (10);
Bolt hole (7) are set in iron chair (3) two sides, the installation anchor bolt fixed with set rail sleeper (6) in bolt hole (7) (11), be respectively arranged to fastener for installing A(41 on the outside of rail cant A (31) and rail cant B (32)) and fastener B(42) it is pre- Bury iron bore (8).
3. the fixed device of a kind of set rail railway according to claim 2, it is characterised in that the rail cant A(31) and rail bottom Slope B(32) it with the gradient of horizontal plane is 1:40-1:20;The interconnecting piece (10) is from rail cant B(32) slope foot to rail cant A (31) the smooth upward inclination of top of the slope.
4. the fixed device of a kind of set rail railway according to claim 3, it is characterised in that the clamp device includes fixing The interval iron (5) that is mounted between left non-common rail (21) and the web of the rail of right non-common rail (22) and be mounted on interval iron (5), Fastening bolt (43) between left non-common rail (21) and right non-common rail (22), the inclined H-shaped of the interval iron (5), It is consistent with the gradient of interconnecting piece (10) every the gradient of iron (5);Fastening nut is installed in fastening bolt (43) end;The spiral shell Bolt (43) inclination installation, it is consistent with interval iron (5) gradient;
The fastener A(41) and fastener B(42) it is in be staggered.
5. the fixed device of a kind of set rail railway according to claim 3, it is characterised in that the clamp device includes T-shaped Bidirectional button briquetting (12), compress adjust bolt (13), left insulating spacer (51) and right insulating spacer (52) in inverted L-shaped;
The bidirectional button briquetting (12) is mounted between left non-common rail (21) and right non-common rail (22) rail bottom, and the compression is adjusted Section bolt (13) is mounted on bidirectional button briquetting (12) and connect with iron chair (3), and the left insulating spacer (51) is arranged double To withholding between the left shoulder of block (12) and left non-common rail (21) rail bottom, the right insulating spacer (52) is arranged in bidirectional button briquetting (3) between right shoulder and right non-common rail (22) rail bottom.
6. the fixed device of a kind of set rail railway according to claim 5, it is characterised in that left insulating spacer (51) packet Include be obliquely installed with the matched left roof in left non-common rail (21) rail bottom top surface (511), be arranged in left roof (511) right end Left risers (512) and the left snap-gauge (513) being arranged on the right side of left risers (512) both ends;
Right insulating spacer (52) include be obliquely installed with the matched right top plate (521) in right non-common rail (52) rail bottom top surface, set Set right top plate (521) left end right risers (522) and right snap-gauge (523) on the left of right risers (522) both ends is set;
The left roof (511) with a thickness of 10-30mm, left risers (512) with a thickness of 2-10mm;The right top plate (521) With a thickness of 15-45mm, right risers (522) with a thickness of 4-12mm;
The bidirectional button briquetting (12) and iron chair (3) gap setting;
The fastener A(41) and fastener B(42) be symmetrical set.
7. the fixed device of a kind of set rail railway according to claim 1-6, it is characterised in that fastener A(41) and button Part B(42) it is III type elastic bar fastener.
8. -6 any fixed device of a kind of set rail railway according to claim 1, it is characterised in that left non-common rail (21) Rubber mat plate (9) are installed between rail cant A (31), between right non-common rail (22) and rail cant B (32).
CN201910682418.8A 2019-07-26 2019-07-26 A kind of fixed device of set rail railway Pending CN110438847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910682418.8A CN110438847A (en) 2019-07-26 2019-07-26 A kind of fixed device of set rail railway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910682418.8A CN110438847A (en) 2019-07-26 2019-07-26 A kind of fixed device of set rail railway

Publications (1)

Publication Number Publication Date
CN110438847A true CN110438847A (en) 2019-11-12

Family

ID=68431766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910682418.8A Pending CN110438847A (en) 2019-07-26 2019-07-26 A kind of fixed device of set rail railway

Country Status (1)

Country Link
CN (1) CN110438847A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203546533U (en) * 2013-10-21 2014-04-16 铁道第三勘察设计院集团有限公司 Rail component for gauntleted rail lines
CN203654097U (en) * 2013-12-26 2014-06-18 中铁工程设计咨询集团有限公司 Fastener structure and curved turnout using fastener structure
CN103938501A (en) * 2014-04-08 2014-07-23 南车株洲电力机车有限公司 Rail combination device for embedding meter-gauge rails into standard rails and switching transition method
CN204039851U (en) * 2014-07-10 2014-12-24 国投中煤同煤京唐港口有限公司 The fastening devices of the supporting track of a kind of dumptruct
CN205529711U (en) * 2016-04-06 2016-08-31 中国铁道科学研究院 Heavy load railway rail expansion device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203546533U (en) * 2013-10-21 2014-04-16 铁道第三勘察设计院集团有限公司 Rail component for gauntleted rail lines
CN203654097U (en) * 2013-12-26 2014-06-18 中铁工程设计咨询集团有限公司 Fastener structure and curved turnout using fastener structure
CN103938501A (en) * 2014-04-08 2014-07-23 南车株洲电力机车有限公司 Rail combination device for embedding meter-gauge rails into standard rails and switching transition method
CN204039851U (en) * 2014-07-10 2014-12-24 国投中煤同煤京唐港口有限公司 The fastening devices of the supporting track of a kind of dumptruct
CN205529711U (en) * 2016-04-06 2016-08-31 中国铁道科学研究院 Heavy load railway rail expansion device

Similar Documents

Publication Publication Date Title
CN203498712U (en) Fastener mechanism for tramcar tracks
CN207159714U (en) A kind of subway fastener system
CN203546533U (en) Rail component for gauntleted rail lines
CN201883346U (en) Prestressed concrete track slab of slab-type ballastless track
CN202323578U (en) Fastening piece for auxiliary rail
CN111576096A (en) Retaining shoulder-free fastener for urban rail transit
CN205205589U (en) Be used for orbital light -duty fastener of tram
CN201915299U (en) Pretensioned prestressed concrete track slab of slab ballastless track
CN201648876U (en) Ballastless rail structure
CN110438847A (en) A kind of fixed device of set rail railway
CN203420183U (en) Adjustable railway track coupling structure
CN209227291U (en) A kind of Novel steel sleeper
CN107805977A (en) Elastic shoe and resilient sleeper-bearing component and non-fragment orbit for non-fragment orbit
CN216947658U (en) Rear shoulder-blocking type large-adjustment-amount fastener for ballastless track
CN104480808A (en) Tramcar fastener with improved insulating track gauge blocks
CN203654097U (en) Fastener structure and curved turnout using fastener structure
CN204849495U (en) Tram is nylon base plate for fastener
CN203096534U (en) Dust-blocking ballast covering layer
CN205874858U (en) There is pillow not have not modern tram fastener of split of shelves shoulder elasticity
CN205062586U (en) Tram is with directly keeping off shoulder buckle spare system
CN104452492A (en) Tram fastener with non-metal base
CN208933753U (en) Fastener for rail transit system
CN203096528U (en) Sand-preventing prestressed reinforced concrete sleeper
CN207537821U (en) A kind of tramcar rail clip structure
CN209227294U (en) A kind of band pretightning force presser type double-layer vibration damping fastener

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination