CN109267434A - A kind of fragment-free track slab is Z-shaped to withhold stabilising arrangement - Google Patents
A kind of fragment-free track slab is Z-shaped to withhold stabilising arrangement Download PDFInfo
- Publication number
- CN109267434A CN109267434A CN201811217019.6A CN201811217019A CN109267434A CN 109267434 A CN109267434 A CN 109267434A CN 201811217019 A CN201811217019 A CN 201811217019A CN 109267434 A CN109267434 A CN 109267434A
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- CN
- China
- Prior art keywords
- plate
- fragment
- track slab
- free track
- stabilising arrangement
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- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
Stabilising arrangement is withheld the invention discloses a kind of fragment-free track slab is Z-shaped, fragment-free track slab is arranged on the base plate of non-fragment orbit, withholding stabilising arrangement includes the mounting plate and connecting plate withholding plate, being mounted on base plate withheld in fragment-free track slab top edge, it withholds plate and mounting plate is arranged in the both ends of connecting plate and is located at the two sides of connecting plate, be provided with mounting hole on mounting plate.The Z-shaped main component Z bar frame for withholding stabilising arrangement of fragment-free track slab of the invention can be produced in batches by prefabrication, the rigidity of Z bar frame entirety is improved by ribbed stiffener, the device simple structure, it is easy for construction, two fixation holes are only drilled with when installation on base plate, it is easy to promote and utilize convenient for completing the rapid stabilization and reinforcement of ballastless track structure in high-speed railway " skylight phase " to the not damaged destruction of track plates.
Description
Technical field
The invention belongs to high-speed railway rail construction applications, simple, the quick and easy for installation non-fragment orbit of specially a kind of structure
Plate is Z-shaped to withhold stabilising arrangement.
Background technique
The distinguishing features such as non-fragment orbit has rigidity uniformity good, and structure durability is strong and maintenance load is few are wide
Among the general high-speed railway route applied to countries in the world.The plate-type ballastless track used both at home and abroad has apparent stratiform special
Sign, it is very sensitive to non-fragment orbit temperature load, rail may cause due to the deficiency of track plates and the adhesive property of filling layer
Guidance tape arch even unstability, to seriously affect the ride comfort of track and the normal operation of route.For such issues that, the country is logical
Ballastless track structure is often improved using injecting glue or the enhancements of bar planting in track plates, filling layer and pedestal board combining structure
Degree of safety.But currently, using the above method when carrying out fragment-free track slab stabilization and reinforcement, there is that difficulty of construction is big, work efficiency is low, right
Structure itself easily causes the problems such as damage and failure and undesirable consolidation effect.
Summary of the invention
Stabilising arrangement is withheld it is an object of that present invention to provide a kind of fragment-free track slab is Z-shaped, to solve the above problems.
To achieve the above object, stabilising arrangement, the non-fragment orbit are withheld the invention discloses a kind of fragment-free track slab is Z-shaped
Plate is arranged on the base plate of non-fragment orbit, including withhold the fragment-free track slab top edge withhold plate, be mounted on it is described
Mounting plate and connecting plate on base plate, it is described to withhold plate and mounting plate is arranged in the both ends of the connecting plate and is located at institute
The two sides of connecting plate are stated, are provided with mounting hole on the mounting plate.
Further, the corner that the mounting plate is connect with the connecting plate is provided with ribbed stiffener, and the ribbed stiffener is same
When it is affixed with the mounting plate, connecting plate.
Further, the end of the ribbed stiffener extend upwardly to it is described withhold the upper side of plate, and withhold plate with described
Upper side it is affixed.
Further, the ribbed stiffener from it is described withhold corner that plate is connected with connecting plate to prolonging below two sides
It stretches.
Further, the ribbed stiffener is arranged in plate, mounting plate and the connecting plate withheld and is formed by Z-shaped component
Vertical plane position, the relatively described ribbed stiffener of the mounting hole are symmetrical arranged.
Further, described to withhold the Q345 steel plate that plate, mounting plate and connecting plate are 14mm-18mm thickness, the ribbed stiffener
For the Q345 steel plate of 8mm-12mm thickness.
Further, further include end be arranged threaded reinforcing bar and with the matched nut of the reinforcing bar, the pedestal
Fixation hole is provided on plate, the reinforcing bar is plugged in the fixation hole, and the gap setting between the reinforcing bar and fixation hole
There is anchoring adhesive, the mounting hole of the mounting plate and the reinforcing bar are socketed and are fastened on base plate by the nut.
Compared with the prior art, the advantages of the present invention are as follows:
The Z-shaped main component Z bar frame for withholding stabilising arrangement of fragment-free track slab of the invention can be raw by prefabrication batch
It produces, the strength and stiffness of Z bar frame entirety is improved by ribbed stiffener, the device simple structure is easy for construction, and when installation only exists
Two fixation holes are drilled on base plate, to the not damaged destruction of track plates, convenient for completing non-fragment orbit in high-speed railway " skylight phase "
The rapid stabilization and reinforcement of structure, it is easy to promote and utilize.
Below with reference to accompanying drawings, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the Z-shaped schematic front view for withholding stabilising arrangement of fragment-free track slab disclosed in the preferred embodiment of the present invention;
Fig. 2 is the Z-shaped right view view schematic diagram for withholding stabilising arrangement of fragment-free track slab disclosed in the preferred embodiment of the present invention;
Fig. 3 is the schematic front view of ballastless track structure disclosed in the preferred embodiment of the present invention;
Fig. 4 is the schematic top plan view of ballastless track structure disclosed in the preferred embodiment of the present invention.
Marginal data:
1, fragment-free track slab;2, base plate;3, plate is withheld;4, mounting plate;5, connecting plate;6, mounting hole;7, ribbed stiffener;8,
Reinforcing bar;9, nut;10, fixation hole;11, anchoring adhesive.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As shown in Figs 1-4, the present invention discloses that a kind of fragment-free track slab is Z-shaped to withhold stabilising arrangement, fragment-free track slab 1 first
It is arranged on the base plate 2 of non-fragment orbit, withholding stabilising arrangement includes withholding to withhold plate 3, peace in 1 top edge of fragment-free track slab
Mounting plate 4 and connecting plate 5 on base plate 2, wherein withhold plate 3, base plate 2 and connecting plate 5 using thickness 16mm's
Q345 steel plate, which is prefabricated in the factory, produces molding, withholds plate 3 and mounting plate 4 is arranged in the both ends of connecting plate 5 and is located at connecting plate 5
Two sides, mounting hole 6 is provided on mounting plate 4, mounting hole 6 is fastened on base plate 2 for that will withhold stabilising arrangement.
In order to increase the stiffness and strength for withholding stabilising arrangement, the corner that mounting plate 4 is connect with connecting plate 5, which is provided with, to be added
Strength rib 7, ribbed stiffener 7 use Q345 steel plate, and ribbed stiffener 7 is affixed with mounting plate 4, connecting plate 5 simultaneously, in the present embodiment, puts more energy into
The end of rib 7 extends upwardly to the upper side for withholding plate 3, and affixed with the upper side of withholding plate 3, and ribbed stiffener 7 is from withholding 3 He of plate
The corner that connecting plate 5 connects extends to the lower section of two sides, i.e., ribbed stiffener 7 is in the corner for withholding plate 3 and the connection of connecting plate 5
Width it is maximum, so as to further increase corner's stiffness and strength that mounting plate 4 and connecting plate 5 connect, avoid turning
The stress at place, which is concentrated, to be destroyed, when specific setting, the setting of ribbed stiffener 7 withhold plate 3, mounting plate 4 and connecting plate 5 be formed by it is Z-shaped
The middle vertical plane position of component, mounting hole 6 are symmetrical arranged with respect to ribbed stiffener 7.
When in use, it withholds plate 3 fragment-free track slab 1 is pressed on base plate 2, mounting plate 4 is fastened on base plate 2,
It withholds stabilising arrangement to be symmetrically arranged with respect to fragment-free track slab 1 to guarantee the spatial stability of track plates, wherein Z-shaped to withhold
The installation of stabilising arrangement be arranged by end threaded reinforcing bar 8 and with the matched nut 9 of reinforcing bar 8, due on base plate 2
It is provided with fixation hole 10, reinforcing bar 8 can be plugged in fixation hole 10, and HRB400 grades of reinforcing bar model, diameter 28mm is anchored at
The end of reinforcing bar 8 on base plate 2 is fastened using matched 8.8 grades of M27 type nut 9.And reinforcing bar 8 and fixation hole 10 it
Between gap setting have an anchoring adhesive 11, the mounting hole 6 and reinforcing bar 8 of mounting plate 4 are socketed and are fastened on base plate 2 by nut 9.
When Specific construction, first on base plate 2 with drilling two diameters of machine drill be 35mm, the fixation that depth is 150mm
Hole 10, the spacing between fixation hole 10 are 200mm;The anchoring adhesive 11 of perfusion one third, then will have in fixation hole 10
Screw threadReinforcing bar 8 be rotatably inserted into fixation hole 10, guarantee anchoring adhesive 11 just overflow aperture;It is reached to anchoring adhesive 11
To after some strength, 9 fastening thread reinforcing bar of tightening nuts, 8 end guarantees Z bar frame in the superstructure of crimping device just
It withholds on fragment-free track slab 1.
The above is only a preferred embodiment of the present invention, is not intended to restrict the invention, and comes for those skilled in the art
It says, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any modification, equivalent
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of fragment-free track slab is Z-shaped to withhold stabilising arrangement, the base plate of non-fragment orbit is arranged in the fragment-free track slab (1)
(2) on, which is characterized in that including withholding withholding plate (3), be mounted on the pedestal in the fragment-free track slab (1) top edge
Mounting plate (4) and connecting plate (5) on plate (2), the plate (3) and mounting plate (4) setting withheld is in the connecting plate (5)
Both ends and the two sides for being located at the connecting plate (5), are provided with mounting hole (6) on the mounting plate (4).
2. fragment-free track slab according to claim 1 is Z-shaped to withhold stabilising arrangement, which is characterized in that the mounting plate (4) with
The corner of the connecting plate (5) connection is provided with ribbed stiffener (7), the ribbed stiffener (7) simultaneously with the mounting plate (4), even
Fishplate bar (5) is affixed.
3. fragment-free track slab according to claim 2 is Z-shaped to withhold stabilising arrangement, which is characterized in that the ribbed stiffener (7)
End extends upwardly to the upper side for withholding plate (3), and affixed with the upper side for withholding plate (3).
4. fragment-free track slab according to claim 3 is Z-shaped to withhold stabilising arrangement, which is characterized in that the ribbed stiffener (7) from
The corner for withholding plate (3) and connecting plate (5) connection extends to the lower section of two sides.
5. fragment-free track slab according to claim 1 to 4 is Z-shaped to withhold stabilising arrangement, which is characterized in that described to put more energy into
Rib (7) setting is described in the middle vertical plane position withheld plate (3), mounting plate (4) and connecting plate (5) and be formed by Z-shaped component
The relatively described ribbed stiffener (7) of mounting hole (6) is symmetrical arranged.
6. fragment-free track slab according to claim 1 to 4 is Z-shaped to withhold stabilising arrangement, which is characterized in that described to withhold
Plate (3), mounting plate (4) and connecting plate (5) are the Q345 steel plate of 14mm-18mm thickness, and the ribbed stiffener is 8mm-12mm thick
Q345 steel plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811217019.6A CN109267434A (en) | 2018-10-18 | 2018-10-18 | A kind of fragment-free track slab is Z-shaped to withhold stabilising arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811217019.6A CN109267434A (en) | 2018-10-18 | 2018-10-18 | A kind of fragment-free track slab is Z-shaped to withhold stabilising arrangement |
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CN109267434A true CN109267434A (en) | 2019-01-25 |
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CN201811217019.6A Pending CN109267434A (en) | 2018-10-18 | 2018-10-18 | A kind of fragment-free track slab is Z-shaped to withhold stabilising arrangement |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109797608A (en) * | 2019-03-18 | 2019-05-24 | 中南大学 | A kind of non-fragment orbit spring-piece type adjustable type withholds stabilising arrangement |
CN110308264A (en) * | 2019-07-24 | 2019-10-08 | 中国科学院烟台海岸带研究所 | A kind of field suitable for tide salt marshes heats experimental rig |
CN114059396A (en) * | 2021-12-20 | 2022-02-18 | 石家庄铁道大学 | Novel plate-type ballastless track structure and construction method thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201678920U (en) * | 2009-12-24 | 2010-12-22 | 中铁二局股份有限公司 | Ballastless track board paving no-slip limiting device |
CN201933370U (en) * | 2011-01-12 | 2011-08-17 | 中铁十七局集团第四工程有限公司 | Compressing device for construction of ballastless track plate |
CN204185729U (en) * | 2014-10-29 | 2015-03-04 | 中国铁道科学研究院铁道建筑研究所 | Track plates in a kind of railway ballastless track withholds stopping means |
KR101504728B1 (en) * | 2014-07-04 | 2015-03-30 | 삼표피앤씨 주식회사 | A device for position adjustment and flotation prevention of precast concrete slab panel and method for position adjustment and flotation prevention by using device for position adjustment and flotation prevention |
CN106049209A (en) * | 2016-07-28 | 2016-10-26 | 中铁第四勘察设计院集团有限公司 | Temporary steel rail supporting device for disassembling and replacing railway ballastless track supporting layers |
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 |
CN207391939U (en) * | 2017-10-30 | 2018-05-22 | 青岛科而泰环境控制技术有限公司 | Plate-type ballastless railway roadbed |
CN209397442U (en) * | 2018-10-18 | 2019-09-17 | 中南大学 | A kind of fragment-free track slab is Z-shaped to withhold stabilising arrangement |
-
2018
- 2018-10-18 CN CN201811217019.6A patent/CN109267434A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201678920U (en) * | 2009-12-24 | 2010-12-22 | 中铁二局股份有限公司 | Ballastless track board paving no-slip limiting device |
CN201933370U (en) * | 2011-01-12 | 2011-08-17 | 中铁十七局集团第四工程有限公司 | Compressing device for construction of ballastless track plate |
KR101504728B1 (en) * | 2014-07-04 | 2015-03-30 | 삼표피앤씨 주식회사 | A device for position adjustment and flotation prevention of precast concrete slab panel and method for position adjustment and flotation prevention by using device for position adjustment and flotation prevention |
CN204185729U (en) * | 2014-10-29 | 2015-03-04 | 中国铁道科学研究院铁道建筑研究所 | Track plates in a kind of railway ballastless track withholds stopping means |
CN106049209A (en) * | 2016-07-28 | 2016-10-26 | 中铁第四勘察设计院集团有限公司 | Temporary steel rail supporting device for disassembling and replacing railway ballastless track supporting layers |
CN207391939U (en) * | 2017-10-30 | 2018-05-22 | 青岛科而泰环境控制技术有限公司 | Plate-type ballastless railway roadbed |
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 |
CN209397442U (en) * | 2018-10-18 | 2019-09-17 | 中南大学 | A kind of fragment-free track slab is Z-shaped to withhold stabilising arrangement |
Non-Patent Citations (1)
Title |
---|
戴公连;葛浩;刘文硕;粟淼;: "实测温度下大跨度桥上纵连无砟轨道受力研究", 铁道工程学报, no. 05 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109797608A (en) * | 2019-03-18 | 2019-05-24 | 中南大学 | A kind of non-fragment orbit spring-piece type adjustable type withholds stabilising arrangement |
CN109797608B (en) * | 2019-03-18 | 2023-11-28 | 中南大学 | Spring piece type adjustable buckling and stabilizing device for ballastless track |
CN110308264A (en) * | 2019-07-24 | 2019-10-08 | 中国科学院烟台海岸带研究所 | A kind of field suitable for tide salt marshes heats experimental rig |
CN110308264B (en) * | 2019-07-24 | 2024-04-19 | 中国科学院烟台海岸带研究所 | Open-air heating test device suitable for morning and evening tides salt marsh wetland |
CN114059396A (en) * | 2021-12-20 | 2022-02-18 | 石家庄铁道大学 | Novel plate-type ballastless track structure and construction method thereof |
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