CN206127747U - Auxiliary device of fixed guard rail pillow - Google Patents
Auxiliary device of fixed guard rail pillow Download PDFInfo
- Publication number
- CN206127747U CN206127747U CN201621127719.2U CN201621127719U CN206127747U CN 206127747 U CN206127747 U CN 206127747U CN 201621127719 U CN201621127719 U CN 201621127719U CN 206127747 U CN206127747 U CN 206127747U
- Authority
- CN
- China
- Prior art keywords
- guard rail
- pillow
- bolt
- rail
- fixed
- 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.)
- Expired - Fee Related
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses an auxiliary device of fixed guard rail pillow, an auxiliary device of fixed guard rail pillow, including U type channel -section steel, bolt, L type bolt, rail and guard rail pillow, U type channel -section steel both sides bottom is provided with the right angle groove, on the inboard right -angle side of U type channel -section steel right angle groove overlap joint rail surface under the rail. Compared with the prior art, the utility model discloses well L type bolt plays the effect of fixed U type channel -section steel and rail position and restricts its displacement, the bolt plays the effect of connection and fixed U type channel -section steel and guard rail pillow, the elevation of guard rail pillow is controlled through the thickness that changes U type channel -section steel, thus, all accord with under the condition of designing requirement at true guard rail pillow installation elevation and plan position, accelerates the construction speed, and the simple flexibility of operation process, reduce cast -in -situ construction guard rail pillow in -process and tied up the muscle, the constructor quantity and the intensity of labour of formwork, cost is reduced.
Description
Technical field
This utility model is related in a kind of high-speed railway CRTSI types double-block type ballastless track circuit fix setting for guard rail pillow
It is standby, specifically a kind of auxiliary device of fixed guard rail pillow.
Background technology
At present, China's new railway lines construction has come into new round development climax, builds high-grade Line for Passenger Transportation (high
Fast railway) be developing direction that China new railway lines are built, and track engineering be then important step in PDL Construction it
One.The height ride comfort of high-speed railway track circuit, uniformity and stability are then the synthesis of track engineering state-of-art
Embody, thus the importance of ballastless track bed is apparent.Non-fragment orbit is exactly to replace shot road with concrete or asphalt
Ballast bed.Non-fragment orbit has lot of advantages, and powerful thrust and vibrations, traditional stone can be produced when being primarily due to train vibration influence
Tiny fragments of stone, coal, etc. track can be such that its speed is restricted greatly, and non-fragment orbit can reduce frictional force, make car advance at utmost speed.Meanwhile, non-fragment orbit
Having the advantages that can freedom from repairs or reduction maintenance.
CRTSI type double-block type ballastless tracks are that prefabricated double-block type sleeper is assembled into into the section of track, with poured in place concrete
Mode pours into sleeper in the armored concrete railway roadbed of uniformly continuous, the track structure of disposal molding.Due to double block type ballastless
Railway roadbed is high because of required precision, causes that cast-in-place guard rail pillow is time-consuming to take a lot of work, for this purpose, those skilled in the art provide a kind of fixed shield wheel
The auxiliary device of sleeper, to solve the problems, such as above-mentioned background technology in propose.
Utility model content
The purpose of this utility model is to provide a kind of auxiliary device of fixed guard rail pillow, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model provides following technical scheme：
A kind of auxiliary device of fixed guard rail pillow, including U-type groove steel, bolt, L-type bolt, rail and guard rail pillow, institute
State the side bottom of U-type groove steel two and be provided with trough with straight angle, U-type groove steel trough with straight angle is overlapped under rail on the right-angle side of rail level inner side, U-type groove
Steel is fixedly connected with rail junction by L-type bolt, and the U-type groove steel is located at guard rail pillow top, U-type groove steel and guard rail
It is bolted to connection between pillow.
As further program of the utility model：The centrage that the U-type groove steel is rested the head on guard rail is generally aligned in the same plane
It is interior.
As further program of the utility model：The bolt is symmetrically arranged with two.
Compared with prior art, L-type bolt plays a part of fixed U-type groove steel with location of rail and limits in this utility model
Its displacement is made, bolt plays a part of to connect and fixed U-type groove steel and guard rail pillow, controls by changing the thickness of U-type groove steel
The absolute altitude of guard rail pillow processed, so, in the case where true guard rail rests the head on installed height mark and plan-position meets design requirement, plus
Fast speed of application, and operating process simple and flexible, reduce the construction that muscle, formwork are tied up during cast-in-place construction guard rail pillow
Personnel amount and labor intensity, and then reduces cost.
Description of the drawings
Fig. 1 is the structural representation of the auxiliary device for fixing guard rail pillow.
Fig. 2 is the use state schematic diagram of the auxiliary device for fixing guard rail pillow.
Fig. 3 is the installation design sketch of the auxiliary device for fixing guard rail pillow.
In figure：1-U type groove steel, 2- bolts, 3-L type bolts, 4- rail, 5- guard rails pillow.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1～3 are referred to, in this utility model embodiment, a kind of auxiliary device of fixed guard rail pillow, including U-type groove
Steel 1, bolt 2, L-type bolt 3, rail 4 and guard rail pillow 5,1 liang of side bottom of the U-type groove steel is provided with trough with straight angle, U-type groove steel 1
Trough with straight angle is overlapped on 4 times rail level inner side right-angle sides of rail, and U-type groove steel 1 is fixed by L-type bolt 3 with the junction of rail 4 and connected
Connect, L-type bolt 3 plays a part of fixed U-type groove steel 1 with the position of rail 4 and limits its displacement, the U-type groove steel 1 is located at shield wheel
The top of sleeper 5, is fixedly connected between U-type groove steel 1 and guard rail pillow 5 by bolt 2, and bolt 2 plays connection and fixed U-type groove steel
1 and the effect of guard rail pillow 5, the absolute altitude of guard rail pillow 5 is controlled by changing the thickness of U-type groove steel 1；The U-type groove steel 1 with
In the centrage of guard rail pillow 5 is generally aligned in the same plane, the bolt 2 is symmetrically arranged with two.
Operation principle of the present utility model is：U-type groove steel 1 and guard rail pillow 5 are fixed with bolt 2, by the right angle of U-type groove steel 1
Groove is overlapped on 4 times rail level inner side right-angle sides of rail, and by L-type bolt 3 U-type groove steel 1 and rail 4 are fixed, and changes U-type groove steel 1
Thickness come control guard rail pillow 5 absolute altitude.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (3)
1. a kind of auxiliary device of fixed guard rail pillow, including U-type groove steel (1), bolt (2), L-type bolt (3), rail (4) and
Guard rail rests the head on (5), it is characterised in that the side bottom of the U-type groove steel (1) two is provided with trough with straight angle, and U-type groove steel (1) trough with straight angle is taken
It is connected under rail (4) on the right-angle side of rail level inner side, U-type groove steel (1) connects with rail (4) junction by the way that L-type bolt (3) is fixed
Connect, the U-type groove steel (1) is solid by bolt (2) between U-type groove steel (1) and guard rail pillow (5) positioned at guard rail pillow (5) top
Fixed connection.
2. the auxiliary device that a kind of fixed guard rail according to claim 1 is rested the head on, it is characterised in that the U-type groove steel (1)
In the centrage for resting the head on (5) with guard rail is generally aligned in the same plane.
3. the auxiliary device that a kind of fixed guard rail according to claim 1 is rested the head on, it is characterised in that the bolt (2) is right
Title is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621127719.2U CN206127747U (en) | 2016-10-18 | 2016-10-18 | Auxiliary device of fixed guard rail pillow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621127719.2U CN206127747U (en) | 2016-10-18 | 2016-10-18 | Auxiliary device of fixed guard rail pillow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206127747U true CN206127747U (en) | 2017-04-26 |
Family
ID=58574364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621127719.2U Expired - Fee Related CN206127747U (en) | 2016-10-18 | 2016-10-18 | Auxiliary device of fixed guard rail pillow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206127747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230984A (en) * | 2019-07-22 | 2019-09-13 | 株洲时代电子技术有限公司 | A kind of sleeper bolt detection method |
-
2016
- 2016-10-18 CN CN201621127719.2U patent/CN206127747U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230984A (en) * | 2019-07-22 | 2019-09-13 | 株洲时代电子技术有限公司 | A kind of sleeper bolt detection method |
| CN110230984B (en) * | 2019-07-22 | 2021-07-02 | 株洲时代电子技术有限公司 | Sleeper bolt detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20211018 |