CN110318303A - A kind of non-fragment orbit rail row supporting support screw mounting structure and its method - Google Patents
A kind of non-fragment orbit rail row supporting support screw mounting structure and its method Download PDFInfo
- Publication number
- CN110318303A CN110318303A CN201910543460.1A CN201910543460A CN110318303A CN 110318303 A CN110318303 A CN 110318303A CN 201910543460 A CN201910543460 A CN 201910543460A CN 110318303 A CN110318303 A CN 110318303A
- Authority
- CN
- China
- Prior art keywords
- support screw
- track
- billet
- section
- side wall
- 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
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
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/008—Drainage of track
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2/00—General structure of permanent way
- E01B2/003—Arrangement of tracks on bridges or in tunnels
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/02—Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/07—Drainage
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/09—Ballastless systems
Abstract
The invention discloses a kind of non-fragment orbit rail row supporting support screw mounting structure and its methods, belong to non-fragment orbit rail row supporting technical field, including ditch side wall and positioned at the section of track of the ditch top side wall, it is connected between the section of track and the ditch side wall by support screw and billet, the bottom of the support screw is fixed with the billet, and the billet is mounted on the top of the ditch side wall.The present invention not only can ensure that Construction of Ballastless Track quality, and can improve speed of application, reduce cost, and the floating and traversing, guarantee construction quality of the single-track tunnel non-fragment orbit section of track, raising Construction of Ballastless Track speed, it is ensured that duration, structure are simple can be effectively prevented.
Description
Technical field
The present invention relates to a kind of non-fragment orbit rail row supportings, more particularly to a kind of non-fragment orbit rail row supporting support screw
Mounting structure and its method belong to non-fragment orbit rail row supporting technical field.
Background technique
The characteristics of currently known single-track tunnel Construction of Ballastless Track, in conjunction with live practical situation, in construction without the tiny fragments of stone, coal, etc.
The installation of the track section of track is not convenient enough, cannot effectively prevent the floating of the section of track and traversing, lead to solid concrete roabed concrete construction matter
Amount decline, and reduce speed of application, it is therefore desirable to one kind can improve the non-fragment orbit rail row supporting supporting wire of the above problem
Bar installation method.
Summary of the invention
The main object of the present invention is to provide for a kind of non-fragment orbit rail row supporting support screw mounting structure and its side
The rail row supporting support screw bolt hole of original double track tunnel is re-extended 15cm outward, makes to support in single-track tunnel by method
Support screw is just supported on groove body top surface, and billet is padded in lower section, increases contact area, groove body concrete is protected not pressed
It is bad, reach prevent the non-fragment orbit section of track float and it is traversing, it is ensured that non-fragment orbit quality and accelerate Construction of Ballastless Track purpose.
The purpose of the present invention can reach by using following technical solution:
A kind of non-fragment orbit rail row supporting support screw mounting structure, including ditch side wall and be located at the ditch side wall
The section of track at top is connected between the section of track and the ditch side wall by support screw and billet, the support screw
Bottom is fixed with the billet, and the billet is mounted on the top of the ditch side wall.
Preferably, it is located at the ditch inside sidewalls and is equipped with the whole template of falling bed, institute at the section of track exterior bottom
The outside for stating ditch side wall is equipped with tunnel double-lining concrete.
Preferably, the section of track is U-shaped structure, and the top composition that extends outwardly is prolonged side and connect with the support screw.
A kind of non-fragment orbit rail row supporting support screw mounting structure installation method, includes the following steps:
The section of track improves step: the support screw is displaced outwardly 15cm；
Step is reinforced in section of track installation: installing the billet between the support screw and the ditch side wall.
Preferably, the billet that billet described in step is 20cm × 20cm, and the supporting wire are reinforced in section of track installation
The length of bar is 30 between 40cm.
Preferably, the support screw and the billet are all that stainless steel material is constituted
Advantageous effects of the invention:
1, a kind of non-fragment orbit rail row supporting support screw mounting structure provided by the invention and its method, not only can ensure that
Construction of Ballastless Track quality, and speed of application can be improved, cost is reduced, the single-track tunnel non-fragment orbit section of track can be effectively prevented
Floating and traversing, guarantee construction quality, improve Construction of Ballastless Track speed, it is ensured that duration, structure are simple.2, outer by stretching to
Prolong on side the design and two different lengths and the support screw and one with annulus fixed length label of two bolt mounting holes in side
It is a hanging, one by ditch side wall support, another is as damage-retardation redundancy structure and is capable of providing accurate quickly high quality and pacifies
Dress.
Detailed description of the invention
Fig. 1 be a kind of non-fragment orbit rail row supporting support screw mounting structure according to the invention and its method one preferably
The schematic perspective view of embodiment；
Fig. 2 be a kind of non-fragment orbit rail row supporting support screw mounting structure according to the invention and its method one preferably
The sectional view of embodiment.
In figure: the 1- section of track, 2- support screw, 3- tunnel double-lining concrete, the ditch 4- side wall, the whole template of falling bed of 5-, 6-
Billet.
Specific embodiment
To make the more clear and clear technical solution of the present invention of those skilled in the art, below with reference to examples and drawings
The present invention is described in further detail, and embodiments of the present invention are not limited thereto.
Embodiment 1: as Figure 1-Figure 2, a kind of non-fragment orbit rail row supporting support screw installation provided in this embodiment
Structure, the section of track 1 including ditch side wall 4 and positioned at 4 top of ditch side wall, passes through supporting wire between the section of track 1 and ditch side wall 4
Bar 2 and billet 6 connect, and the bottom of support screw 2 and billet 6 are fixed, and billet 6 is mounted on the top of ditch side wall 4.
The section of track 1 is allocated and transported by gantry crane to construction location, is reinforced by support screw 2 in 4 top surface of ditch side wall, two
Increase 20cm × 20cm billet between person, increases the contact area of screw rod and ditch side wall top surface, prevent ditch concrete from being broken
It is bad.Screw rod length is unsuitable too long, and general degree control is in 30~40cm.Then track panel coarse adjustment is carried out.
In the present embodiment, as depicted in figs. 1 and 2, it is equipped on the inside of ditch side wall 4 and at 1 exterior bottom of the section of track
The whole template of falling bed 5, the outside of ditch side wall 4 are equipped with tunnel double-lining concrete 3, and the section of track 1 is U-shaped structure, and top is to extension
It stretches composition and prolongs side and connect with support screw 2.
In the present embodiment, a kind of non-fragment orbit rail row supporting support screw mounting structure installation method, including walk as follows
It is rapid:
The section of track improves step: support screw 2 is displaced outwardly 15cm；
Step is reinforced in section of track installation: billet 6 is installed between support screw 2 and ditch side wall 4, billet 6 is 20cm
The billet of × 20cm, and the length of support screw 2 30 between 40cm, support screw 2 and billet 6 are all stainless steel
Texture at.
In conclusion in the present embodiment, outward again by 2 bolt hole of rail row supporting support screw of original double track tunnel
Extend 15cm, makes that support screw is supported just to be supported on groove body top surface in single-track tunnel, billet 6 is padded in lower section, and increase connects
Contacting surface product, protect groove body concrete not to be subject to crushing, reach prevent the non-fragment orbit section of track 1 float with it is traversing, it is ensured that non-fragment orbit
Quality and the purpose for accelerating Construction of Ballastless Track.
Embodiment 2: a kind of non-fragment orbit rail row supporting support screw mounting structure, including ditch side wall 4 and be located at institute
The section of track 1 for stating 4 top of ditch side wall, passes through the first support screw 2 and billet 6 between the section of track 1 and the ditch side wall 4
Connection, the bottom of first support screw 2 and the billet 6 are fixed, and the billet 6 is mounted on the ditch side wall
4 top is located at 4 inside of ditch side wall and is equipped with the whole template of falling bed 5, the water at 1 exterior bottom of the section of track
The outside of ditch side wall 4 is equipped with tunnel double-lining concrete 3, and the section of track 1 is U-shaped structure, and the composition that extends outwardly at the top of the section of track 1
Prolong side to connect with first support screw 2, the top extend outwardly composition every side prolong be respectively provided on side there are two bolt pacify
Hole is filled, wherein billet 6 is connected to by the first support screw 2 in the outside bolt mounting holes of tunnel double-lining concrete 3,
It can be matched in the bolt mounting holes of inside and the second support screw is installed, the bottom of the second support screw passes through exposing and prolongs Bian Benti
Hanging afterwards, and the upper half of the second support screw is provided with one and refers to annulus mark, the length of the second support screw is greater than the
One support screw.
A kind of installation method using above-mentioned mounting structure includes the following steps: that the section of track improves step: by described first
2 installation site of support wire bar is displaced outwardly 15cm；Step is reinforced in section of track installation: in first support screw 2 and the ditch side
The billet 6 is installed between wall 4.The billet that billet 6 described in step is 20cm × 20cm, and institute are reinforced in section of track installation
The length of the first support screw 2 is stated 30 between 40cm, the length of the second support screw is between 70-90mm.Described first
Support screw 2 and the billet 6 are all that stainless steel material is constituted.
There are two bolt mounting holes for setting on prolonging side in this embodiment, prolong two bolts on side by stretching to outside
The design of mounting hole and two different lengths and support screw with annulus fixed length label and one it is hanging, one by ditch
Side wall support, another is as damage-retardation redundancy structure and is capable of providing accurate quickly high quality installation.Specific installation process and
Working principle is as follows: the section of track 1 is allocated and transported by gantry crane to construction location, by the first support screw 24 top surface of ditch side wall into
Row is reinforced, and is increased billet between the two, is then carried out track panel coarse adjustment, during adjustment, is inserted into the second support screw, and second
Support screw is installed to after the entity part close to bottom is blocked by the bolt mounting holes of inside, then reversely rotate so that
Its hanging certain distance, until the bottom of the circular ring marks on the second support screw is flushed with the upper surface for prolonging side, at this time with this
Circular ring marks tighten the first support screw for reference, so that flushed at the top of the top of the first support screw and circular ring marks, because
For in addition to the section of track and support screw, gas components such as billet and ditch side wall in the mounting structure and prolong below side
Entity part is standard moulded parts, therefore in addition to the section of track, and the height of other component is known and fixed, as long as therefore will
The bottom and top of the annulus of second support screw are as reference mark, so that it may realize for the second support on each section of track
Screw rod flying height is precisely controlled, and rotation of second support screw in bolt hole may be implemented and use up depth, is realized multiple
With the installation of identical precompressed force value between upper first support screw and billet between the section of track, guarantee that the whole section of track is laid with the effect of installation
It can also ensure that quality while rate, furthermore the second support screw can also vacantly be realized in the first support screw and its bottom
When the support construction damage of billet composition collapses, realize that the landing of the second support screw carries out a temporal redundancy support and protects
Shield.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The above, further embodiment only of the present invention, but scope of protection of the present invention is not limited thereto, and it is any
Within the scope of the present disclosure, according to the technique and scheme of the present invention and its design adds those familiar with the art
With equivalent substitution or change, protection scope of the present invention is belonged to.
Claims (4)
1. a kind of non-fragment orbit rail row supporting support screw mounting structure, it is characterised in that: including ditch side wall (4) and be located at
The section of track (1) at the top of the ditch side wall (4) passes through the first support screw between the section of track (1) and the ditch side wall (4)
(2) it is connected with billet (6), the bottom and the billet (6) of first support screw (2) are fixed, and the billet
(6) it is mounted on the top of the ditch side wall (4), is located on the inside of the ditch side wall (4) and in the section of track (1) exterior bottom
Place is equipped with the whole template of falling bed (5), and the outside of the ditch side wall (4) is equipped with tunnel double-lining concrete (3), the section of track (1)
The composition that extends outwardly for U-shaped structure, and at the top of the section of track (1) is prolonged side and is connect with first support screw (2), and the top is outward
Extend the every side constituted and prolong and be respectively provided on side there are two bolt mounting holes, wherein close to the outside spiral shell of tunnel double-lining concrete (3)
It is connected to billet (6) in bolt mounting hole by the first support screw (2), can be matched in the bolt mounting holes of inside and be equipped with the
Two support screws, the bottom of the second support screw pass through exposing prolong it is hanging after the ontology of side, and in the upper half of the second support screw
It is provided with one and refers to annulus mark, the length of the second support screw is greater than the first support screw.
2. a kind of non-fragment orbit rail row supporting support screw mounting structure installation method a kind of according to claim 1, special
Sign is: including the following steps:
The section of track improves step: the first support screw (2) installation site is displaced outwardly 15cm；
Step is reinforced in section of track installation: installing the billet between first support screw (2) and the ditch side wall (4)
(6)。
3. a kind of non-fragment orbit rail row supporting support screw mounting structure installation method according to claim 2, feature
Be: the billet that billet (6) described in step is 20cm × 20cm, and first support screw are reinforced in section of track installation
(2) length is 30 between 40cm, and the length of the second support screw is between 70-90mm.
4. a kind of non-fragment orbit rail row supporting support screw mounting structure installation method according to claim 3, feature
Be: first support screw (2) and the billet (6) are all that stainless steel material is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543460.1A CN110318303B (en) | 2019-06-21 | 2019-06-21 | Ballastless track panel supporting screw rod mounting structure and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543460.1A CN110318303B (en) | 2019-06-21 | 2019-06-21 | Ballastless track panel supporting screw rod mounting structure and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110318303A true CN110318303A (en) | 2019-10-11 |
| CN110318303B CN110318303B (en) | 2021-04-09 |
Family
ID=68119971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910543460.1A Active CN110318303B (en) | 2019-06-21 | 2019-06-21 | Ballastless track panel supporting screw rod mounting structure and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110318303B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2901283A1 (en) * | 1979-01-13 | 1980-07-24 | Erich Radler | Railway track superstructure concrete support - has support slabs, intermediate layers and elastic inlay on troughed base |
| CN201074288Y (en) * | 2007-07-23 | 2008-06-18 | 中铁二十三局集团有限公司 | Adjustable means of support |
| CN203295906U (en) * | 2013-06-08 | 2013-11-20 | 中国水利水电第十三工程局有限公司 | Novel buckling and pressing device of track board |
| EP3098349A2 (en) * | 2015-05-29 | 2016-11-30 | Tecsa Empresa Constructora, S.A. | Method and system for concreting railway slab track |
| CN107059500A (en) * | 2017-06-29 | 2017-08-18 | 华东交通大学 | Non-fragment orbit is portable to heighten roll adjustment fastener |
| CN108004855A (en) * | 2017-12-14 | 2018-05-08 | 沪杭铁路客运专线股份有限公司 | A kind of compression limiting device and method for platy ballastless track structure |
| CN109338830A (en) * | 2018-08-31 | 2019-02-15 | 中铁上海工程局集团有限公司 | A kind of full working scope Fast Installation and the track condition tune rail bearing support of disassembly |
-
2019
- 2019-06-21 CN CN201910543460.1A patent/CN110318303B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2901283A1 (en) * | 1979-01-13 | 1980-07-24 | Erich Radler | Railway track superstructure concrete support - has support slabs, intermediate layers and elastic inlay on troughed base |
| CN201074288Y (en) * | 2007-07-23 | 2008-06-18 | 中铁二十三局集团有限公司 | Adjustable means of support |
| CN203295906U (en) * | 2013-06-08 | 2013-11-20 | 中国水利水电第十三工程局有限公司 | Novel buckling and pressing device of track board |
| EP3098349A2 (en) * | 2015-05-29 | 2016-11-30 | Tecsa Empresa Constructora, S.A. | Method and system for concreting railway slab track |
| CN107059500A (en) * | 2017-06-29 | 2017-08-18 | 华东交通大学 | Non-fragment orbit is portable to heighten roll adjustment fastener |
| CN108004855A (en) * | 2017-12-14 | 2018-05-08 | 沪杭铁路客运专线股份有限公司 | A kind of compression limiting device and method for platy ballastless track structure |
| CN109338830A (en) * | 2018-08-31 | 2019-02-15 | 中铁上海工程局集团有限公司 | A kind of full working scope Fast Installation and the track condition tune rail bearing support of disassembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110318303B (en) | 2021-04-09 |
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