CN220099534U - Ballastless track plate with embedded structure - Google Patents
Ballastless track plate with embedded structure Download PDFInfo
- Publication number
- CN220099534U CN220099534U CN202321342500.4U CN202321342500U CN220099534U CN 220099534 U CN220099534 U CN 220099534U CN 202321342500 U CN202321342500 U CN 202321342500U CN 220099534 U CN220099534 U CN 220099534U
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- Prior art keywords
- main body
- track
- steel bar
- plate main
- track plate
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- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 241001669679 Eleotris Species 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 22
- 239000010959 steel Substances 0.000 abstract description 22
- 230000003014 reinforcing effect Effects 0.000 abstract description 15
- 230000002787 reinforcement Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Railway Tracks (AREA)
Abstract
The utility model discloses a ballastless track plate with an embedded structure, which belongs to the field of ballastless track plates and comprises a track plate main body, wherein two detachable embedded connectors are symmetrically arranged on the track plate main body, the detachable embedded connectors are arranged on the track plate main body through mounting fixing bolts, each detachable embedded connector consists of an anti-falling transverse plate and a connecting vertical plate, the connecting vertical plate is arranged at the lower end of the anti-falling transverse plate, and a steel bar perforation and a steel bar penetrating groove are formed in the connecting vertical plate; when installing the track slab main part, can pass the reinforcing bar perforation on the removable pre-buried connecting piece with the reinforcing bar on the framework of steel bar of below and tie up to make the framework of steel bar more firm with the removable pre-buried connecting piece is connected, thereby can promote the stability of removable pre-buried connecting piece and framework of steel bar connection eventually.
Description
Technical Field
The utility model relates to the field of ballastless track plates, in particular to a ballastless track plate with a pre-buried structure.
Background
The ballastless track slab is a novel rail lower part which is in a slab structure type and is used for supporting and fixing steel rails and distributing the load transmitted by a train through the steel rails to a base below the slab.
The lower side of ballastless track board can set up the reinforcing bar built-in fitting often, this reinforcing bar built-in fitting is pour into with ballastless track board an organic whole can become, can not dismantle, thereby when ballastless track board transports, the reinforcing bar built-in fitting on it receives collision deformation easily, and then can influence the normal use of reinforcing bar built-in fitting, simultaneously, when ballastless track board installs, need tie up the reinforcement cage in the below, then place ballastless track board on the reinforcement cage again, make reinforcing bar built-in fitting and reinforcement cage contact, reuse cast in place concrete is in the same place with the reinforcement cage connection of ballastless track board on the below at last, but this kind of connected mode's connection stability is relatively poor, so need a connection stability be better and have the ballastless track board of detachable pre-buried structure.
Disclosure of Invention
The utility model mainly aims to provide a ballastless track plate with an embedded structure, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a ballastless track board with pre-buried structure, includes track board main part, two detachable pre-buried connecting pieces are installed to symmetry in the track board main part, detachable pre-buried connecting piece passes through installation fixing bolt to be installed in the track board main part, detachable pre-buried connecting piece comprises anticreep diaphragm and connection riser, the lower extreme at the anticreep diaphragm is installed to the connection riser, just reinforcing bar perforation and reinforcing bar wearing groove have been seted up on the connection riser.
Preferably, the upper end of the track plate main body is fixedly provided with two rows of sleeper structures.
Preferably, two T-shaped connecting grooves are symmetrically formed in the lower end of the track plate main body, and the T-shaped connecting grooves penetrate through the left end and the right end of the track plate main body.
Preferably, four rows of bolt perforations are symmetrically formed at the two sides of the two T-shaped connecting grooves at the lower end of the track plate main body, and the lower end of the track plate main body is communicated with the T-shaped connecting grooves through the bolt perforations.
Preferably, the detachable embedded connecting piece is installed in a T-shaped connecting groove formed in the track plate main body, the anti-falling transverse plate is fixedly connected with the connecting vertical plate, two rows of fixing threaded holes are symmetrically formed in the anti-falling transverse plate, a plurality of reinforcing steel bar through holes and reinforcing steel bar through grooves are formed, and the reinforcing steel bar through grooves are located between two adjacent reinforcing steel bar through holes.
Preferably, the threaded rod of the installation fixing bolt upwards passes through the bolt perforation arranged on the track plate main body and then is installed in the fixing threaded hole arranged on the anti-drop transverse plate.
Compared with the prior art, the utility model has the following beneficial effects:
the detachable pre-buried connecting piece is arranged on the track plate main body, so that the detachable pre-buried connecting piece can be detached from the track plate main body for independent transportation when the track plate main body is transported, and the probability that the detachable pre-buried connecting piece is subjected to collision deformation in the transportation process can be reduced; meanwhile, the existence of the detachable embedded connecting piece can lead the steel bars on the steel bar framework below to pass through the steel bar perforation on the detachable embedded connecting piece to be bundled when the track plate main body is installed, so that the steel bar framework is more firmly connected with the detachable embedded connecting piece, then the detachable embedded connecting piece and the steel bar framework are poured together by using concrete, thereby finally improving the connection stability of the detachable embedded connecting piece and the steel bar framework and further improving the installation firmness of the track plate main body.
Drawings
FIG. 1 is a top view of the overall structure of the present utility model;
FIG. 2 is a bottom view of the overall structure of the present utility model;
FIG. 3 is a split view of the track plate body and mounting anchor bolts of the present utility model;
fig. 4 is a schematic structural view of the detachable pre-buried connector of the present utility model.
In the figure: 1. a track plate body; 2. a detachable pre-buried connecting piece; 3. a sleeper structure; 4. a T-shaped connecting groove; 5. perforating a bolt; 6. installing a fixing bolt; 7. an anti-drop transverse plate; 8. connecting a vertical plate; 9. fixing the threaded holes; 10. perforating steel bars; 11. the steel bar penetrates through the groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a ballastless track board with a pre-buried structure includes a track board main body 1, two rows of sleeper structures 3 are fixedly mounted at the upper end of the track board main body 1, two T-shaped connecting grooves 4 are symmetrically formed at the lower end of the track board main body 1, the left and right ends of the track board main body 1 are penetrated by the T-shaped connecting grooves 4, four rows of bolt through holes 5 are symmetrically formed at the two sides of the two T-shaped connecting grooves 4 at the lower end of the track board main body 1, the lower end of the track board main body 1 is communicated with the T-shaped connecting grooves 4 by the bolt through holes 5, and when the track board main body 1 is mounted, the track board main body 1 needs to be poured together with a steel reinforcement framework bound below through concrete.
Referring to fig. 1, 2, 3 and 4, two detachable pre-buried connecting pieces 2 are symmetrically installed on a track plate main body 1, the detachable pre-buried connecting pieces 2 are installed on the track plate main body 1 through installation fixing bolts 6, the detachable pre-buried connecting pieces 2 are composed of an anti-falling transverse plate 7 and a connecting vertical plate 8, the connecting vertical plate 8 is installed at the lower end of the anti-falling transverse plate 7, a reinforcing bar perforation 10 and a reinforcing bar perforation 11 are arranged on the connecting vertical plate 8, the detachable pre-buried connecting pieces 2 are installed in a T-shaped connecting groove 4 arranged on the track plate main body 1, the anti-falling transverse plate 7 and the connecting vertical plate 8 are fixedly connected, two rows of fixing threaded holes 9 are symmetrically arranged on the anti-falling transverse plate 7, a plurality of reinforcing bar perforation 10 and reinforcing bar perforation 11 are respectively arranged, the reinforcing bar perforation 11 is positioned between two adjacent reinforcing bar perforation 10, the threaded rod of the installation fixing bolt 6 upwards passes through the bolt perforation 5 arranged on the track plate main body 1 and then is installed in the fixing threaded hole 9 arranged on the anti-drop transverse plate 7, the detachable embedded connecting piece 2 is arranged on the track plate main body 1, when the track plate main body 1 is transported, the detachable embedded connecting piece 2 can be detached from the track plate main body 1 to be transported independently, so that the probability that the detachable embedded connecting piece 2 is subjected to collision deformation in the transportation process can be reduced, meanwhile, the existence of the detachable embedded connecting piece 2 can lead the steel bars on the steel bar framework below to pass through the steel bar perforation 10 on the detachable embedded connecting piece 2 to be bundled when the track plate main body 1 is installed, thereby leading the steel bar framework to be connected with the detachable embedded connecting piece 2 more firmly, and then, the detachable embedded connecting piece 2 and the steel bar framework are poured together by using concrete, thereby can finally promote the stability that can dismantle pre-buried connecting piece 2 and framework of steel reinforcement and be connected, and then can promote the firm degree of track board main part 1 installation.
It should be noted that, the utility model relates to a ballastless track slab with an embedded structure, when in use and transportation, a detachable embedded connecting piece 2 can be detached from a track slab main body 1 for separate transportation, so that the probability of collision deformation of the detachable embedded connecting piece 2 in the transportation process can be reduced, when in installation, the detachable embedded connecting piece 2 can be firstly installed and fixed on the track slab main body 1, so that the detachable embedded connecting piece 2 is inserted into a T-shaped connecting groove 4 formed on the track slab main body 1, then the detachable embedded connecting piece 2 is fixed on the track slab main body 1 by using an installation fixing bolt 6, then binding of a reinforcement framework can be carried out, at the moment, the reinforcement on the reinforcement framework can be bound through a reinforcement perforation 10 on the detachable embedded connecting piece 2, so that the reinforcement framework is more firmly connected with the detachable embedded connecting piece 2, finally, the detachable embedded connecting piece 2 and the reinforcement framework are combined together by using concrete, and finally the track slab main body with the detachable embedded connecting piece 2 and the framework is connected, so that the track slab is more firmly installed.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Ballastless track plate with pre-buried structure, including track plate main part (1), its characterized in that: two detachable pre-buried connecting pieces (2) are symmetrically arranged on the track plate main body (1), the detachable pre-buried connecting pieces (2) are arranged on the track plate main body (1) through mounting fixing bolts (6), the detachable pre-buried connecting pieces (2) are composed of an anti-falling transverse plate (7) and a connecting vertical plate (8), the connecting vertical plate (8) is arranged at the lower end of the anti-falling transverse plate (7), and reinforcing steel bar perforation holes (10) and reinforcing steel bar penetrating grooves (11) are formed in the connecting vertical plate (8).
2. The ballastless track slab with the embedded structure of claim 1, wherein: the upper end of the track plate main body (1) is fixedly provided with two rows of sleeper structures (3).
3. The ballastless track slab with the embedded structure of claim 2, wherein: two T-shaped connecting grooves (4) are symmetrically formed in the lower end of the track plate main body (1), and the T-shaped connecting grooves (4) penetrate through the left end and the right end of the track plate main body (1).
4. A ballastless track slab with embedded structure according to claim 3, characterized in that: four rows of bolt perforations (5) are symmetrically formed in the two sides of the two T-shaped connecting grooves (4) at the lower end of the track plate main body (1), and the lower end of the track plate main body (1) is communicated with the T-shaped connecting grooves (4) through the bolt perforations (5).
5. The ballastless track slab with the embedded structure of claim 4, wherein: the detachable embedded connecting piece (2) is installed in a T-shaped connecting groove (4) formed in the track plate main body (1), the anti-falling transverse plate (7) and the connecting vertical plate (8) are fixedly connected, two rows of fixing threaded holes (9) are symmetrically formed in the anti-falling transverse plate (7), a plurality of reinforcing steel bar through holes (10) and reinforcing steel bar through grooves (11) are formed, and the reinforcing steel bar through grooves (11) are located between two adjacent reinforcing steel bar through holes (10).
6. The ballastless track slab with the embedded structure of claim 5, wherein: the threaded rod of the installation fixing bolt (6) upwards penetrates through the bolt through hole (5) formed in the track plate main body (1) and then is installed in the fixing threaded hole (9) formed in the anti-falling transverse plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342500.4U CN220099534U (en) | 2023-05-30 | 2023-05-30 | Ballastless track plate with embedded structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342500.4U CN220099534U (en) | 2023-05-30 | 2023-05-30 | Ballastless track plate with embedded structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220099534U true CN220099534U (en) | 2023-11-28 |
Family
ID=88844315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321342500.4U Active CN220099534U (en) | 2023-05-30 | 2023-05-30 | Ballastless track plate with embedded structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220099534U (en) |
-
2023
- 2023-05-30 CN CN202321342500.4U patent/CN220099534U/en active Active
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