Waterproof ceiling structure for subway entering platform

Abstract

The utility model discloses a waterproof ceiling structure for a subway entering a platform, and relates to the technical field of waterproof ceilings. The waterproof ceiling structure comprises a glass plate, a truss and a supporting frame, the glass plate is located on the inner side of the truss, the supporting frame is located on the inner side of the truss and located below the glass plate, the truss comprises square steel, and supporting pieces are arranged on the outer side of the square steel. According to the waterproof ceiling structure for the metro entering the platform, the glass plates, the trusses and the supporting frames are arranged to form the waterproof ceiling structure for the metro entering the platform, the glass plates are spliced to form the ceiling, the glass plates are connected in a sealed mode to form a whole, and good waterproof performance is guaranteed while the daylighting effect of the metro entering the platform is improved; the truss is connected with the glass plate, the sealing gasket is in sealed connection with the lower portion of the glass plate, rainwater is prevented from leaking to the lower portion of the glass plate, meanwhile, the flow guide groove is formed, rainwater can be drained, accumulated water on the ceiling is avoided, and the leakage possibility is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to waterproof roof technical field, concretely is subway platform waterproof roof structure. BACKGROUND

[0002] With the acceleration of urbanization process, the urban rail transit construction scale expands unceasingly, and the subway network is increasingly complex. In order to ensure the safe and reliable operation of the entire subway system, the waterproof requirement of subway platform and other key parts is also higher and higher, and more advanced and reliable waterproof roof structure design is needed to adapt to the development demand.

[0003] The existing subway platform waterproof roof structure generally uses glass plate and truss, the structure setting at the connecting place of glass plate and truss is unreasonable, the single sealing connection is prone to the phenomenon of aging of sealing layer, and rainwater leakage; and the space at the connecting place of glass plate and truss is narrow, and water accumulation is prone to occur, rainwater leakage and water accumulation are prone to cause metal parts to rust, and the service life of the subway platform waterproof roof is shortened.

[0004] The structure setting at the connecting place of glass plate and truss is unreasonable, the aging of sealing layer is prone to rainwater leakage, the space at the connecting place of glass plate and truss is narrow and prone to water accumulation, rainwater leakage and water accumulation are prone to cause metal parts to rust, and the service life of the subway platform waterproof roof is shortened. UTILITY MODEL CONTENT

[0005] In view of the defects of the prior art, the utility model provides a subway platform waterproof roof structure, which solves the problems of unreasonable structure setting at the connecting place of glass plate and truss, single sealing connection prone to aging of sealing layer, aging of sealing layer prone to rainwater leakage, metal parts rusting and shortening of service life of the subway platform waterproof roof.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a subway platform waterproof roof structure, comprising a glass plate, a truss and a support frame, the glass plate is located on the inner side of the truss, the support frame is located on the inner side of the truss and below the glass plate, the truss comprises:

[0007] Square steel, the outer side of the square steel is provided with a support piece, the support piece is used for supporting the glass plate, and a flow guide groove is arranged between the support piece and the square steel;

[0008] A fixed plate is located above the square steel, and the fixed plate is used for fixing the clamping glass plate;

[0009] A waterproof cover is located above the fixed plate, and the waterproof cover is used for preventing metal parts from rusting by rainwater.

[0010] Preferably, the glass plate is provided with a plurality of glass plates, and the glass plates are arrayed and sealingly connected.

[0011] Preferably, the square steel top is provided with a threaded rod, the outer side of the threaded rod is sleeved with a fixed nut, and the fixed nut is located above the fixed plate.

[0012] Preferably, the top of the support is provided with a sealing gasket, the sealing gasket is provided in multiple groups, and the sealing gaskets are respectively sealed with the support and the glass plate.

[0013] Preferably, the fixed plate is provided with a positioning hole, the positioning hole is sleeved on the outer side of the threaded rod, the fixed plate is provided with a clamping strip on both sides, and the bottom of the fixed plate is uniformly distributed with multiple fixed blocks for clamping the glass plate.

[0014] Preferably, the inner side of the waterproof cover is provided with a positioning strip, and the positioning strip is clamped with the clamping strip.

[0015] Preferably, the support frame comprises:

[0016] An arched rod is located between two adjacent square steels, and the two ends of the arched rod are fixedly connected with the square steels.

[0017] A cross is located at the top of the arched rod.

[0018] A pad is provided in multiple groups above four end portions of the cross for supporting the glass plate.

[0019] The utility model discloses a subway platform waterproof roof structure, which has the following beneficial effects:

[0020] The waterproof roof structure of the subway platform is composed of the glass plate, the truss and the support frame, the glass plates are spliced to form the roof, the glass plates are connected in a sealed manner to form a whole, the lighting effect of the subway platform is improved, and good waterproof performance is ensured, the truss is connected with the glass plate, the sealing gasket is connected with the lower side of the glass plate in a sealed manner, rainwater is prevented from seeping to the lower side of the glass plate, a flow guide groove is arranged, rainwater can be discharged to avoid water accumulation on the roof, and the possibility of seepage is reduced, and the support frame is arranged to stably support the glass plate and improve the structural safety of the waterproof roof structure of the subway platform. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0022] Figure 1It is the whole structure schematic view of the utility model.

[0023] Figure 2 It is the bottom structure schematic view of the utility model.

[0024] Figure 3 It is the split structure schematic view of the truss of the utility model.

[0025] Figure 4 It is the structure schematic view of the support frame of the utility model.

[0026] In the drawing: 1, glass plate; 2, truss; 21, square steel; 211, threaded rod; 212, fixed nut; 213, support piece; 214, sealing gasket; 215, flow guide groove; 22, fixed plate; 221, positioning hole; 222, clamping strip; 223, fixed block; 23, waterproof cover; 231, positioning strip; 3, support frame; 31, arched rod; 32, cross frame; 33, cushion block. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model is clearly and completely described, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] The subway station entrance waterproof roof structure provided by the embodiments of the application solves the problem of unreasonable structure setting at the connection part of the glass plate and the truss, the single sealing connection is prone to aging of the sealing layer, the aging of the sealing layer is prone to rainwater leakage, the metal parts are prone to rust, and the service life of the subway station entrance waterproof roof is shortened, and the possibility of rainwater leakage and water accumulation is reduced.

[0029] The utility model discloses a subway station entrance waterproof roof structure.

[0030] Embodiment one

[0031] According to the accompanying drawings Figures 1-4As shown, including glass plate 1, truss 2 and support frame 3, the glass plate 1 is located inside the truss 2, the support frame 3 is located inside the truss 2 and below the glass plate 1, the truss 2 comprises: square steel 21, the outer side of the square steel 21 is provided with a support 213, the support 213 is used for supporting the glass plate 1, and a flow guide groove 215 is arranged between the support 213 and the square steel 21; The fixed plate 22 is located above the square steel 21, and the fixed plate 22 is used for fixing the glass plate 1; The waterproof cover 23 is located above the fixed plate 22, and the waterproof cover 23 is used for preventing the metal parts from being rusted by rainwater.

[0032] By setting the waterproof roof structure of the subway station platform composed of glass plate 1, truss 2 and support frame 3, the glass plate 1 is used for splicing to form the roof, and the glass plate 1 is connected in airtight connection to form a whole, which improves the lighting effect of the subway station platform and ensures good waterproof; The truss 2 is connected with the glass plate 1, the sealing gasket 214 is connected in airtight connection below the glass plate 1, rainwater is prevented from leaking below the glass plate 1, and the flow guide groove 215 is provided to discharge rainwater to avoid water accumulation on the roof and reduce the possibility of leakage; The support frame 3 is provided to stably support the glass plate 1 and improve the structural safety of the waterproof roof structure of the subway station platform.

[0033] Further, the glass plate 1 is provided with a plurality of glass plates 1 which are arrayed and connected in airtight connection.

[0034] Further, the square steel 21 is provided with a threaded rod 211 at the top, the threaded rod 211 is sleeved with a fixed nut 212 outside, and the fixed nut 212 is located above the fixed plate 22.

[0035] It is particularly disclosed that the support 213 is provided with a sealing gasket 214 at the top, the sealing gasket 214 is provided with a plurality of groups, and the sealing gasket 214 is respectively connected in sealing connection with the support 213 and the glass plate 1.

[0036] It is particularly disclosed that the fixed plate 22 is provided with a positioning hole 221, the positioning hole 221 is sleeved outside the threaded rod 211, the fixed plate 22 is provided with a clamping strip 222 on both sides, and a plurality of fixed blocks 223 are uniformly distributed on the bottom of the fixed plate 22, the fixed blocks 223 are used for clamping the glass plate 1.

[0037] It needs to be particularly emphasized that the waterproof cover 23 is provided with a positioning strip 231 inside, and the positioning strip 231 is clamped with the clamping strip 222.

[0038] Example two

[0039] Including glass plate 1, truss 2 and support frame 3, glass plate 1 is located inside truss 2, support frame 3 is located inside truss 2 and below glass plate 1, truss 2 includes: square steel 21, support piece 213 is arranged on the outside of square steel 21, support piece 213 is used to support glass plate 1, flow guide groove 215 is arranged between support piece 213 and square steel 21;Fixed plate 22 is located above square steel 21, fixed plate 22 is used to fix the clamping glass plate 1;Waterproof cover 23 is located above fixed plate 22, waterproof cover 23 is used to prevent metal parts from being rusted by rainwater.

[0040] Need to be emphasized, the support frame 3 includes: arch-shaped rod 31, the arch-shaped rod 31 is located between two adjacent square steels 21, and the two ends of the arch-shaped rod 31 are fixedly connected with the square steels 21;Cross frame 32, the cross frame 32 is located on the top of the arch-shaped rod 31;Pads 33 are provided with a plurality of groups of pads 33, which are located above the four end portions of the cross frame 32, and are used to support the glass plate 1.

[0041] Working principle: first, the size of the subway station platform is determined, the required truss 2 and glass plate 1 are determined according to the size of the subway station platform;Then, the truss 2 is inclined at a certain angle in the way of high front and low back and is erected above the subway station platform, and the support frame 3 is fixedly arranged on the truss 1;Finally, the glass plate is placed on the truss 1 and the support frame 3.

[0042] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof ceiling structure for a subway entrance platform, comprising a glass panel (1), a truss (2), and a support frame (3), wherein the glass panel (1) is located inside the truss (2), and the support frame (3) is located inside the truss (2) and below the glass panel (1), characterized in that, The truss (2) comprises: square steel (21), which is provided with a support (213) outside for supporting the glass plate (1), and a flow guide groove (215) is arranged between the support (213) and the square steel (21); A fixed plate (22) is arranged above the square steel (21), which is used for fixing the clamped glass plate (1); A waterproof cover (23) is arranged above the fixed plate (22), which is used for preventing the metal parts from being rusted by rain.

2. The waterproof ceiling structure for a subway entrance platform according to claim 1, wherein The glass plate (1) is provided with a plurality of glass plates (1) which are arrayed and sealedly connected.

3. The waterproof ceiling structure for a subway entrance platform according to claim 1, wherein The top of the square steel (21) is provided with a threaded rod (211), and the outer side of the threaded rod (211) is sleeved with a fixed nut (212), which is located above the fixed plate (22).

4. The waterproof ceiling structure for a subway entrance platform according to claim 1, wherein The top of the support (213) is provided with a sealing gasket (214), which is provided with a plurality of groups, and the sealing gasket (214) is respectively sealedly connected with the support (213) and the glass plate (1).

5. The waterproof ceiling structure for a subway entrance platform according to claim 1, wherein The fixed plate (22) is provided with a positioning hole (221), which is sleeved outside the threaded rod (211), and the fixed plate (22) is provided with a clamping strip (222) on both sides, and a plurality of fixed blocks (223) are evenly distributed on the bottom of the fixed plate (22), which are used for clamping the glass plate (1).

6. The waterproof ceiling structure for a subway entrance platform according to claim 1, wherein The inner side of the waterproof cover (23) is provided with a positioning strip (231), which is clamped with the clamping strip (222).

7. The waterproof ceiling structure for a subway entrance platform according to claim 1, wherein The support frame (3) comprises: An arched rod (31) is arranged between two adjacent square steels (21), and the both ends of the arched rod (31) are fixedly connected with the square steels (21); A cross (32) is arranged on the top of the arched rod (31); A cushion block (33) is arranged above the four end portions of the cross (32), which is used for supporting the glass plate (1).

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