CN210564252U - Simple water retaining sill for entrance and exit of subway station - Google Patents
Simple water retaining sill for entrance and exit of subway station Download PDFInfo
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- CN210564252U CN210564252U CN201920694442.9U CN201920694442U CN210564252U CN 210564252 U CN210564252 U CN 210564252U CN 201920694442 U CN201920694442 U CN 201920694442U CN 210564252 U CN210564252 U CN 210564252U
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Abstract
The utility model belongs to the technical field of subway engineering design, a be used for simple and easy manger plate threshold of subway station access & exit. The utility model comprises a groove which is preset on the access floor, a water baffle which is positioned in the groove, a steel plate which is arranged on the access floor and is positioned on the water-facing side of the groove, and baffle ridges which are pre-embedded on both sides of the access side wall and are matched with the water baffle; the water baffle is hinged with the steel plate. The utility model discloses followed simple and easy convenient principle, realized that the flood period effectively blocks the flood, the dry season can be hidden on access & exit ground, does not influence the use and the pleasing to the eye of station, simultaneously the utility model has the advantages of with low costs, easy operation.
Description
Technical Field
The utility model belongs to the technical field of subway engineering design, specifically a simple and easy manger plate threshold of subway station access & exit.
Background
Along with the expansion and three-dimensional development of cities, the urban underlying surface is obviously changed due to manual modification, the number of impervious ground surfaces is increased, the rainfall output is increased, the convergence is accelerated, and the cities are easy to accumulate water and cause disasters. In recent years, domestic subways are in the gold period of high-speed development, urban waterlogging brings serious threats to the development of the subways, at present, a plurality of domestic cities have serious economic losses due to the fact that flood flows back into the stations from entrances and exits of the stations due to the urban waterlogging, and the damage to the subways caused by the urban waterlogging is prevented effectively, so that a great problem which is troubling subway builders is solved. In order to prevent flood from flowing back to the station from the station entrance and exit, subway workers have to prepare a large number of sand bags for the flood to block the flood when the flood comes, but the mode is inconvenient to operate, and the sand bags are stacked to influence the use and tidiness of the station. Also have the measure through setting up the manger plate threshold and block flood disasters, but most manger plate threshold or result of use is relatively poor, can not effectively prevent the flood to flow backward the station, or the operation is complicated, uses inconveniently.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a new simple and easy subway access & exit manger plate threshold realizes that the flood period effectively blocks the flood, and the dry season can be hidden on access & exit ground, does not influence the use and the pleasing to the eye of station.
The utility model aims at providing a simple water retaining threshold for an entrance and an exit of a subway station, which comprises a groove which is preset on a bottom plate of the entrance and the exit, a water retaining plate which is positioned in the groove, a steel plate which is arranged on the bottom plate of the entrance and the exit and is positioned at the water-facing side of the groove, and retaining ridges which are pre-embedded at the two sides of a side wall of the entrance and the exit and are matched with the water retaining plate; the water baffle is hinged with the steel plate.
Furthermore, the water baffle is hinged with the steel plate through a hinge.
Furthermore, a water stop piece is installed at the matching position of the blocking ridge and the water baffle.
Further, a buffer pad is arranged in the groove.
Furthermore, a fixing piece is arranged on the side wall of the access opening.
The utility model discloses followed simple and easy convenient principle, realized that the flood period effectively blocks the flood, the dry season can be hidden on access & exit ground, does not influence the use and the pleasing to the eye of station. Simultaneously the utility model has the advantages of low cost and simple operation, and can bring better economic and social benefits.
Drawings
FIG. 1 is a schematic cross-sectional view of a water barrier in a closed state.
FIG. 2 is a schematic view of the water barrier in an open state.
FIG. 3 is a schematic cross-sectional view of a sidewall of a water barrier in a closed state.
FIG. 4 is a schematic cross-sectional view of the sidewall of the water barrier in an open state.
Wherein: 1-entrance and exit bottom plate; 2-a groove; 3-a steel plate; 4-a hinge; 5-a water baffle; 6-a buffer pad; 7-entrance and exit side walls; 8-stopping the ridge; 9-waterproof sealing strips; 10-opening the fixing bolt; 11-close the fixing bolt.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Referring to attached figures 1-4, a simple water retaining sill of a subway station access & exit, its characterized in that: the water-retaining plate comprises a groove 2 which is preset on an access bottom plate 1, a water-retaining plate 5 which is positioned in the groove 2, a steel plate 3 which is arranged on the access bottom plate 1 and is positioned on the water-facing side of the groove 2, and retaining ridges 8 which are pre-embedded on two sides of an access side wall 7 and are matched with the water-retaining plate 5; the water baffle 5 is hinged with the steel plate 3.
The utility model discloses need reserve 2 in a wretched state when access & exit bottom plate 1 is under construction, recess 2's width matches with 5 width of breakwater, generally is 500 ~ 600mm, need reserve blotter 6 in the recess 2, prevents under the manger plate threshold closed condition, the noise that the pedestrian walked and produced the metal striking. The depth of the groove 2 is the sum of the thicknesses of the rubber cushion 6 and the water baffle 5.
When the entrance and exit base plate 1 is constructed, a steel plate 3 connected with a hinge 4 is embedded on the water-facing side of the concave groove 2, a water baffle 5 is hinged with the steel plate 3 through the hinge 4, and the water baffle 5 can be hidden in the entrance and exit base plate 1 in a dry season through the hinge 4 to form a part of the entrance and exit base plate 1, so that the passing of personnel and the attractiveness of the entrance and exit are not influenced; when the flood comes, the water baffle 5 is opened to be vertical to the surface of the access bottom plate 1, so that a water baffle sill is formed, and the flood is effectively prevented from flowing backwards to the station. The water baffle 5 is of a light metal structure, so that the water baffle is convenient to open and close and is easy to operate. Hinge 4 easily selects to have water-proof effects, and waterproof flood gets into the station through hinge 4 seepage (a small amount of seepage can get into access & exit rainwater pump drainage system through access & exit catch basin).
About access & exit side wall 7 need be pre-buried surpass about 30mm of side wall face and keep off bank 8, keep off bank 8 on the one hand and be used for the fixed metal breakwater 5 of opening, on the other hand keeps off the water stop rubber waterproof sealing strip 9 that bank 8 one side set up and can realize and closely attaching with metal breakwater 5, effectively prevents flood lateral seepage to in the station.
Fixing pieces need to be embedded in the side wall 7 of the entrance and exit, and the fixing pieces are fixing supports for opening fixing bolts 10 and closing fixing bolts 11. The fixing bolt 10 is opened to fix the water baffle 5 in an opened state and realize the close contact with the rubber waterproof sealing strip 9; the closing fixing bolt 11 is used for realizing that the water baffle 5 is fixed on the access bottom plate 1 in a closed state, so that the influence on the passing safety of pedestrians is avoided.
The construction steps of the simple water retaining sill of the entrance and exit of the subway station comprise:
firstly, designing a reserved groove 2 during construction of an entrance base plate 1, and embedding a steel plate 3 on a water facing side of the groove 2;
secondly, embedding a blocking ridge 8 in the side wall in construction of the side wall 7, and installing a rubber waterproof sealing strip 9 on the blocking ridge 8; meanwhile, installing a support for fixing an opening fixing bolt 10 and a closing fixing bolt 11 during side wall construction;
and thirdly, installing a water baffle 5 to ensure that the water baffle 5 is hinged with the steel plate 3.
Details not described in this specification are within the skill of the art that are well known to those skilled in the art.
Claims (5)
1. The utility model provides a simple and easy manger plate threshold of subway station access & exit which characterized in that: the water-retaining wall comprises a groove (2) which is preset on an access bottom plate (1), a water baffle (5) which is positioned in the groove (2), a steel plate (3) which is arranged on the access bottom plate (1) and is positioned on the water-facing side of the groove (2), and blocking ridges (8) which are pre-embedded on two sides of an access side wall (7) and are matched with the water baffle (5); the water baffle (5) is hinged with the steel plate (3).
2. The simple water retaining sill for the entrance and exit of the subway station as claimed in claim 1, wherein: the water baffle (5) is hinged with the steel plate (3) through a hinge (4).
3. The simple water retaining sill for the entrance and exit of the subway station as claimed in claim 1 or 2, wherein: and a water stop piece is arranged at the matching position of the blocking ridge (8) and the water baffle (5).
4. The simple water retaining sill for the entrance and exit of the subway station as claimed in claim 3, wherein: a buffer pad (6) is arranged in the groove (2).
5. The simple water retaining sill for the entrance and exit of the subway station as claimed in claim 4, wherein: and the side wall (7) of the entrance is provided with a fixing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694442.9U CN210564252U (en) | 2019-05-15 | 2019-05-15 | Simple water retaining sill for entrance and exit of subway station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694442.9U CN210564252U (en) | 2019-05-15 | 2019-05-15 | Simple water retaining sill for entrance and exit of subway station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210564252U true CN210564252U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920694442.9U Active CN210564252U (en) | 2019-05-15 | 2019-05-15 | Simple water retaining sill for entrance and exit of subway station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080667A (en) * | 2019-05-15 | 2019-08-02 | 长江勘测规划设计研究有限责任公司 | A kind of simple water blocking sill of subway station entrance and construction method |
-
2019
- 2019-05-15 CN CN201920694442.9U patent/CN210564252U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080667A (en) * | 2019-05-15 | 2019-08-02 | 长江勘测规划设计研究有限责任公司 | A kind of simple water blocking sill of subway station entrance and construction method |
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