CN105862524A - Novel turnout guard rail tie plate - Google Patents
Novel turnout guard rail tie plate Download PDFInfo
- Publication number
- CN105862524A CN105862524A CN201610307962.0A CN201610307962A CN105862524A CN 105862524 A CN105862524 A CN 105862524A CN 201610307962 A CN201610307962 A CN 201610307962A CN 105862524 A CN105862524 A CN 105862524A
- Authority
- CN
- China
- Prior art keywords
- guard rail
- plane
- plate
- base plate
- fagging
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/20—Safety means for switches, e.g. switch point protectors, auxiliary or guiding rail members
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/22—Special sleepers for switches or crossings; Fastening means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention provides a novel turnout guard rail tie plate. The two ends of a base plate are provided with inclined surfaces matched with track gauge blocks and grooves for limiting movement of the track gauge blocks, one side of the upper surface of the base plate is provided with a small plane for welding an iron seat, the other side of the upper surface of the base plate is provided with a large plane for welding another iron seat and a supporting plate and a boss for limiting the supporting plate, and an inclined surface bearing rail groove with the high exterior and the low interior is formed between the small plane and the big plane; one iron seat is welded to the small plane, the other iron seat and the supporting plate are welded to the big plane, and the outer end of the bottom surface of the supporting plate abuts against the boss. The novel turnout guard rail tie plate is simple in structure and easy and convenient for on-site installation and maintenance, can bear large transverse force and meet the requirement that a heavy axle-load wagon safely passes through a gap in a frog, elastically presses a steel rail in a covering mode, firm and reliable in covering pressing and improves the turnout crossing safety of a train.
Description
Technical field
The invention belongs to turnout technology field, be specifically related to a kind of novel turnout guard rail backing plate.
Background technology
Guard rail tie plate is one of vitals of track, and it ensures that rolling stock passes through fixed pattern railway frog
Idle space and there is not derailment accident.Guard rail tie plate subjects complex load, has wheel to pass through
Vertically and horizontally load, the toe load of fastening etc. that rail, guard rail are delivered on backing plate, if its intensity reaches not
To requiring, under long-term Under Dynamic Load repeatedly, can rupture within a very short time, jeopardize traffic safety.
It is several that existing guard rail tie plate mainly has rigidity attaching type, shell fragment peg type, wedge shape to adjust spring-piece type etc.
Structure.In recent years Freight Car Axle Load increasing degree is relatively big, and track switch operation condition is severe, and guard rail tie plate bears bigger
Cross force, in view of guard rail tie plate plays vital safety effect when train is by fixed pattern railway frog,
Several structure of spring-piece type is adjusted respectively for the existing rigidity attaching type of guard rail tie plate, shell fragment peg type, wedge shape
There is rigidity buckle press deficiency, shell fragment peg type intensity is not enough, wedge shape adjustment spring leaf type buckle part is various
And the problem such as elastic clip cost intensive, it is badly in need of outer rail limb in a kind of simple in construction, spring fastening rail, energy
Meet the novel guard rail tie plate of heavy axle load wagon safety gap in the frog.
Summary of the invention
Outer rail limb in a kind of simple in construction, spring fastening rail is provided, heavy axle load wagon safety can be met logical
Cross the novel turnout guard rail backing plate of gap in the frog.
The technical solution of the present invention: a kind of novel turnout guard rail backing plate, including base plate, is characterized in that:
Described base plate two ends have the inclined-plane coordinated with track gauge block and limit the groove that track gauge block moves, described base plate
Upper surface side has the facet of welding ferrum seat, and plate upper surface opposite side has welding ferrum seat, support
The big plane of plate and the boss of restriction fagging, be high outside and low outside inclined-plane between described facet and big plane
Rail support groove；It is welded with ferrum seat on described facet, described big plane is welded with another ferrum seat and fagging,
And the outer end, bottom surface of fagging is against on boss.
Described fagging upper end has the through hole installing guard rail, and in the middle part of described fagging, the inner has support guard rail
Shoulder, and shoulder is positioned at the lower section of through hole.
The present invention has the advantage that and effect:
1, simple in construction.Cancel the U-shaped rail brace of existing guard rail tie plate, platen, shell fragment or " a few font "
The parts such as elastic clip, bearing pin, split pin, draw materials conveniently, are simple to manufacture, in-site installation and maintenance
Easy.
2, spring fastening rail.Guard rail tie plate siding track inside and outside to rail limb all by spring spring fastening,
Withhold firm, reliable, improve train and cross the safety of trouble.
3, bigger cross force can be born.Fagging wall wall thickness is increased by tradition fagging 20mm or 25mm thickness
Big calculate to 60mm through finite element analysis inspection, the intensity of this fagging can bear 32.5t axle heavy cargo car with time
120 kilometers of speed of speed are by gap in the frog, and under same velocity conditions, tradition guard rail tie plate can only
Allowing 17t axle heavy train to cross safely trouble, novel guard rail tie plate is that heavy axle load wagon is crossed trouble and created condition.
4 are connected reliably with switch tie.By the ferrum seat being embedded in advance in switch tie and spring, track gauge block fastening guard rail
Backing plate, connects reliable.
Accompanying drawing explanation
Fig. 1 is present configuration sectional view,
Fig. 2 is present configuration top view,
Fig. 3 is that the present invention uses view.
Detailed description of the invention
A kind of embodiment of the present invention is described in conjunction with accompanying drawing 1,2,3.
A kind of novel turnout guard rail backing plate, including base plate 1, described base plate 1 two ends have and coordinate with track gauge block
Inclined-plane 11 and limit the groove 4 that track gauge block moves, described base plate 1 upper surface side has welding ferrum seat
Facet 5, base plate 1 upper surface opposite side have welding ferrum seat, the big plane 7 of fagging and limit support
The boss 8 of plate, is high outside and low outside inclined-plane rail support groove 6 between described facet 5 and big plane 7；Described
It is welded with ferrum seat 2 on facet 5, described big plane 7 is welded with another ferrum seat 2 and fagging 3, and support
The outer end, bottom surface of plate 3 is against on boss 8.Described fagging 3 upper end has the through hole 9 installing guard rail, described
Inner in the middle part of fagging 3 have the shoulder 10 supporting guard rail, and shoulder 10 is positioned at the lower section of through hole 9.
During use, use the mode of switch tie preburied iron base 17, by spring 12, track gauge block 13 by this
Bright being connected with switch tie 14, this structure effectively reduces the stress at base plate 1, it is ensured that guard rail tie plate with
Switch tie attachment security is reliable, it is to avoid existing guard rail tie plate is when by relatively larger transverse power, and on base plate, maximum should
Power concentrates at the hole installing turnout sleeper bolt, and turnout sleeper bolt is also ruptured because cutting, and jeopardizes traffic safety.
Rail 15 is positioned at inclined-plane rail support groove 6, and its rail has resilient sleeper-bearing 16, and the rail limb of rail 15 passes through
Spring 12 spring fastening is on guard rail tie plate.Guard rail 18 is fixed on shoulder 10 by through hole 9.
The rail support groove both sides of base plate of the present invention are all welded with ferrum seat, are used for installing spring, it is achieved rail both sides
The spring fastening of rail limb；It is welded with fagging on base plate, is used for installing guard rail, and base plate is provided with restriction support
The boss that plate moves, it is to avoid fagging is asked safely being affected shape car by the relatively larger transverse masterpiece used time because of traversing
Topic；Increase fagging wall wall thickness, in order to it bears bigger cross force, and fagging is provided with support guard rail simultaneously
Shoulder, for guard rail install create superior condition；Base plate two ends is provided with inclined-plane, by advance
The ferrum seat being embedded in switch tie and spring, track gauge block fastening guard rail tie plate, connect reliable.
Above-described embodiment, simply presently preferred embodiments of the present invention, be not used for limiting the scope of the present invention,
Therefore all equivalent variations done with content described in the claims in the present invention, right of the present invention all should be included in and want
Within the scope of asking.
Claims (2)
1. a novel turnout guard rail backing plate, including base plate (1), is characterized in that: the described end
Plate (1) two ends have the inclined-plane (11) coordinated with track gauge block and limit the groove that track gauge block moves
(4), described base plate (1) upper surface side has the facet (5) of welding ferrum seat, base plate
(1) upper surface opposite side has welding ferrum seat, the big plane (7) of fagging and limits fagging
Boss (8), holds for high outside and low outside inclined-plane between described facet (5) and big plane (7)
Rail groove (6)；Ferrum seat (2) it is welded with, on described big plane (7) on described facet (5)
It is welded with another ferrum seat (2) and fagging (3), and the outer end, bottom surface of fagging (3) is against boss
(8) on.
Novel turnout guard rail backing plate the most as claimed in claim 1, is characterized in that: described support
Plate (3) upper end has the through hole (9) installing guard rail, and the inner, described fagging (3) middle part has props up
Support the shoulder (10) of guard rail, and shoulder (10) is positioned at the lower section of through hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610307962.0A CN105862524A (en) | 2016-05-11 | 2016-05-11 | Novel turnout guard rail tie plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610307962.0A CN105862524A (en) | 2016-05-11 | 2016-05-11 | Novel turnout guard rail tie plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105862524A true CN105862524A (en) | 2016-08-17 |
Family
ID=56631661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610307962.0A Pending CN105862524A (en) | 2016-05-11 | 2016-05-11 | Novel turnout guard rail tie plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105862524A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235330A (en) * | 2021-06-08 | 2021-08-10 | 秦皇岛市山海关工务器材有限公司 | Small-curve radius line inner protection rail supporting seat assembly |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010097473A (en) * | 2000-04-24 | 2001-11-08 | 조봉종 | Apparatus for combine of guard rails |
| DE10139198A1 (en) * | 2001-08-16 | 2003-04-03 | Vossloh Werke Gmbh | Mounting for direction change points, at the rails of a railway permanent way, has elastic supports for the rails on the crossties |
| CN2647906Y (en) * | 2003-07-01 | 2004-10-13 | 中铁宝桥股份有限公司 | Back plate of curve guard rails and integral guard rails |
| CN201459531U (en) * | 2009-08-05 | 2010-05-12 | 宝鸡中铁宝桥天元实业发展有限公司 | Switch heel with adjustable outer rail brace |
| CN102943418A (en) * | 2012-10-15 | 2013-02-27 | 中铁宝桥集团有限公司 | Wedge-shaped adjusting elastic sheet type guard rail tie plate |
| 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 |
| CN203960688U (en) * | 2014-05-14 | 2014-11-26 | 中铁工程设计咨询集团有限公司 | The fastening devices of a kind of track switch and stock rail thereof |
| CN205775650U (en) * | 2016-05-11 | 2016-12-07 | 中铁宝桥集团有限公司 | Novel turnout guard rail backing plate |
-
2016
- 2016-05-11 CN CN201610307962.0A patent/CN105862524A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010097473A (en) * | 2000-04-24 | 2001-11-08 | 조봉종 | Apparatus for combine of guard rails |
| DE10139198A1 (en) * | 2001-08-16 | 2003-04-03 | Vossloh Werke Gmbh | Mounting for direction change points, at the rails of a railway permanent way, has elastic supports for the rails on the crossties |
| CN2647906Y (en) * | 2003-07-01 | 2004-10-13 | 中铁宝桥股份有限公司 | Back plate of curve guard rails and integral guard rails |
| CN201459531U (en) * | 2009-08-05 | 2010-05-12 | 宝鸡中铁宝桥天元实业发展有限公司 | Switch heel with adjustable outer rail brace |
| CN102943418A (en) * | 2012-10-15 | 2013-02-27 | 中铁宝桥集团有限公司 | Wedge-shaped adjusting elastic sheet type guard rail tie plate |
| 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 |
| CN203960688U (en) * | 2014-05-14 | 2014-11-26 | 中铁工程设计咨询集团有限公司 | The fastening devices of a kind of track switch and stock rail thereof |
| CN205775650U (en) * | 2016-05-11 | 2016-12-07 | 中铁宝桥集团有限公司 | Novel turnout guard rail backing plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235330A (en) * | 2021-06-08 | 2021-08-10 | 秦皇岛市山海关工务器材有限公司 | Small-curve radius line inner protection rail supporting seat assembly |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |
|
| RJ01 | Rejection of invention patent application after publication |