CN216739215U - Corrugated steel bridge and culvert anti-seismic settlement device - Google Patents
Corrugated steel bridge and culvert anti-seismic settlement device Download PDFInfo
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- CN216739215U CN216739215U CN202122935886.7U CN202122935886U CN216739215U CN 216739215 U CN216739215 U CN 216739215U CN 202122935886 U CN202122935886 U CN 202122935886U CN 216739215 U CN216739215 U CN 216739215U
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- corrugated steel
- corrugated
- steel
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- antidetonation
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Abstract
The utility model discloses a corrugated steel bridge and culvert antidetonation subsides device, including corrugated steel, polylith the corrugated steel can splice into the section and be the corrugated steel structure thing of shape such as circular, arch, oval, U-shaped, its characterized in that: the junction of adjacent corrugated steel structure thing is provided with antidetonation and subsides the mechanism, antidetonation subsides the mechanism and includes external corrugated steel shell, steel limit antidetonation waterstop, buckled plate, the mounting groove has been seted up at the upper end middle part of corrugated steel, the installed part is installed to the both sides of mounting groove, the inboard at the mounting groove is installed to steel limit antidetonation waterstop, the both sides of steel limit antidetonation waterstop are provided with the mounting, through a flange fixed connection between mounting and the installed part. The utility model discloses confined cavity is constituteed with steel limit antidetonation waterstop, buckled plate to external corrugated steel casing, through the inside foaming material that fills of the filling hole of reserving, improves the bulk strength of earthquake-resistant structure.
Description
Technical Field
The utility model relates to a steel buckled plate field specifically is corrugated steel bridge and culvert antidetonation subsides device.
Background
As a building material, the steel buckled plate is good in ductility, strong in deformation resistance, fast and convenient to install, short in construction period and environment-friendly, and has the advantages of being low in cost and beneficial to environment protection, so that culverts, tunnels, underground passages and underground pipelines made of the steel buckled plates are greatly adopted in traffic engineering and municipal engineering.
For earthquake-prone areas, although the deformation resistance of the steel corrugated plates is strong, the corrugated steel bridge anti-seismic settlement device still needs to be arranged for severe vibration deformation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrugated steel bridge and culvert antidetonation subsides device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the corrugated steel bridge anti-seismic settlement device comprises corrugated steel, wherein a plurality of pieces of corrugated steel can be spliced into a corrugated steel structure with a circular, arched, oval, horseshoe-shaped and other cross section, an anti-seismic settlement mechanism is arranged at the joint of adjacent corrugated steel structures and comprises an external corrugated steel shell, steel-edge anti-seismic water stops and corrugated plates, a mounting groove is formed in the middle of the upper end of the corrugated steel, mounting pieces are mounted on two sides of the mounting groove, the steel-edge anti-seismic water stops are mounted on the inner side of the mounting groove, fixing pieces are arranged on two sides of the steel-edge anti-seismic water stops, the fixing pieces are fixedly connected with the mounting pieces through first connecting flanges, the corrugated plates are arranged on two sides of the upper end of the corrugated steel, fixing plates are arranged on two sides of the external corrugated steel shell, and the fixing plates are fixedly connected with the corrugated plates through second connecting flanges, the external corrugated steel shell, the steel-edge anti-seismic water stop and the corrugated plate form a sealed cavity, and the inner side of the sealed cavity is provided with an elastic filler.
Preferably, the lower extreme of one side that external corrugated steel shell was kept away from to the buckled plate is provided with the fixed block, fixed connection between fixed block and the corrugated steel.
Preferably, the elastic filler is made of a foaming material.
Preferably, one side of the corrugated plate is provided with a filling hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses anti-seismic structure mainly comprises steel limit antidetonation waterstop, corrugated steel and elastic filler, and steel limit antidetonation waterstop is connected with the corrugated steel and is adopted flange joint, and external ripple steel casing is connected with the buckled plate and is chooseed for use flange joint equally. The external corrugated steel shell, the steel-edge anti-seismic water stop and the corrugated plate form a closed cavity, and the reserved filling hole is filled with a foaming material inwards, so that the overall strength of the anti-seismic structure is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the anti-seismic settlement device for corrugated steel bridges and culverts of the present invention;
fig. 2 is the utility model discloses corrugated steel bridge and culvert antidetonation subsides antidetonation of device and subsides mechanism side structure sketch map.
In the figure: corrugated steel 1, antidetonation subsides mechanism 2, external corrugated steel shell 21, steel limit antidetonation waterstop 22, buckled plate 23, mounting groove 24, installed part 25, mounting 26, first flange 27, fixed plate 28, second flange 29, seal chamber 3, elasticity filler 4, fixed block 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: corrugated steel bridge culvert antidetonation subsides device, including corrugated steel 1, polylith corrugated steel 1 can splice into the section and be the corrugated steel structure thing of shape such as circular, arch, ellipse, horseshoe, its characterized in that: the junction of adjacent corrugated steel structure is provided with antidetonation settlement mechanism 2, antidetonation settlement mechanism 2 includes external corrugated steel shell 21, steel limit antidetonation waterstop 22, buckled plate 23, mounting groove 24 has been seted up at the upper end middle part of corrugated steel 1, installed part 25 is installed to the both sides of mounting groove 24, steel limit antidetonation waterstop 22 is installed in the inboard of mounting groove 24, the both sides of steel limit antidetonation waterstop 22 are provided with mounting 26, through first flange 27 fixed connection between mounting 26 and the installed part 25, the upper end both sides of corrugated steel 1 are provided with buckled plate 23, the both sides of external corrugated steel shell 21 are provided with fixed plate 28, through second flange 29 fixed connection between fixed plate 28 and the buckled plate 23, external corrugated steel shell 21, steel limit antidetonation waterstop 22, buckled plate 23 constitute seal chamber 3, the inner side of the sealed cavity 3 is provided with an elastic filler 4.
One side lower extreme that external ripple steel casing 21 was kept away from to buckled plate 23 is provided with fixed block 5, fixed connection between fixed block 5 and the corrugated steel 1.
The elastic filler 4 of the utility model is made of foaming material.
One side of the corrugated plate 23 of the utility model is provided with a filling hole.
The working principle is as follows: the anti-seismic structure mainly comprises a steel-edge anti-seismic water stop belt 22, corrugated steel 1 and an elastic filler 4, the steel-edge anti-seismic water stop belt 22 is connected with the corrugated steel 1 through a flange, and an external corrugated steel shell 21 is connected with a corrugated plate 23 through the flange. The external corrugated steel shell 21, the steel-edge anti-seismic water stop 22 and the corrugated plate 23 form a closed cavity 3, and the foaming material is filled in the cavity through a reserved filling hole, so that the overall strength of the anti-seismic structure is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Corrugated steel bridge culvert antidetonation subsides device, including corrugated steel (1), polylith corrugated steel (1) can splice into the corrugated steel structure thing that the section is circular, arch, ellipse, horseshoe-shaped, its characterized in that: the junction of adjacent corrugated steel structures is provided with anti-seismic settlement mechanism (2), the anti-seismic settlement mechanism (2) comprises an external corrugated steel shell (21), steel edge anti-seismic water stop belts (22) and corrugated plates (23), a mounting groove (24) is formed in the middle of the upper end of corrugated steel (1), mounting pieces (25) are mounted on two sides of the mounting groove (24), the steel edge anti-seismic water stop belts (22) are mounted on the inner sides of the mounting groove (24), fixing pieces (26) are arranged on two sides of the steel edge anti-seismic water stop belts (22), the fixing pieces (26) and the mounting pieces (25) are fixedly connected through first connecting flanges (27), the corrugated plates (23) are arranged on two sides of the upper end of the corrugated steel (1), fixing plates (28) are arranged on two sides of the external corrugated steel shell (21), and the fixing plates (28) and the corrugated plates (23) are fixedly connected through second connecting flanges (29), the anti-seismic sealing structure is characterized in that a sealing cavity (3) is formed by the external corrugated steel shell (21), the steel edge anti-seismic water stop (22) and the corrugated plate (23), and an elastic filler (4) is arranged on the inner side of the sealing cavity (3).
2. The corrugated steel bridge and culvert anti-seismic sedimentation device of claim 1, wherein: the corrugated plate (23) is far away from one side lower end of an external corrugated steel shell (21) and is provided with a fixed block (5), and the fixed block (5) is fixedly connected with the corrugated steel (1).
3. The corrugated steel bridge and culvert anti-seismic sedimentation device of claim 1, wherein: the elastic filler (4) is made of foaming material.
4. The corrugated steel bridge and culvert anti-seismic sedimentation device of claim 1, wherein: one side of the corrugated plate (23) is provided with a filling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122935886.7U CN216739215U (en) | 2021-11-26 | 2021-11-26 | Corrugated steel bridge and culvert anti-seismic settlement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122935886.7U CN216739215U (en) | 2021-11-26 | 2021-11-26 | Corrugated steel bridge and culvert anti-seismic settlement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216739215U true CN216739215U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122935886.7U Active CN216739215U (en) | 2021-11-26 | 2021-11-26 | Corrugated steel bridge and culvert anti-seismic settlement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216739215U (en) |
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2021
- 2021-11-26 CN CN202122935886.7U patent/CN216739215U/en active Active
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