A waterproof closed structure

Abstract

The utility model relates to the technical field of building waterproof construction, and in particular to a waterproof closed structure, which aims to solve the problems that the glass is not easy to replace and the connection between the glass and the concrete is prone to water leakage when the glass is installed on the side wall of the reinforced concrete water storage device. The utility model provides a waterproof closed structure, including a connecting frame, a water stop plate, an expansion water stop strip and an anti-smashing cover plate; the connecting frame is a U-shaped structure with an open end, and the connecting frame is provided with a card slot for inserting the glass to be installed; prestressed structural adhesive is provided between the inner wall of the card slot and the two side surfaces of the glass to be installed, and the prestressed structural adhesive is used to fix the glass to be installed and prevent water from leaking between the glass and the inner wall of the connecting frame; the water stop plate is connected to the outer wall of the connecting frame; the expansion water stop strip is used to absorb the water seepage from the contact surface between the outer wall of the connecting frame and the concrete; the anti-smashing cover plate is connected to the top of the connecting frame; the connecting frame is arranged in the pool wall and cast integrally with the pool wall.

Description

Technical Field

[0001] The utility model relates to the technical field of building waterproof construction, in particular to a waterproof closed structure. Background Art

[0002] At present, the design of buildings and municipal engineering is becoming more and more diverse. The top of the basement may be designed with a water system, and the roof of a public building may be designed with a swimming pool, a landscape pool, etc. The above-mentioned water storage structure has a variety of materials, such as reinforced concrete structure, glass structure, metal structure or mixed structure. When the structure is designed as a mixed structure of concrete and glass, the waterproofing problem at the connection between the reinforced concrete side wall and the glass of the water storage device is a difficult problem that needs to be solved.

[0003] At present, there are several problems in installing glass on the side wall of reinforced concrete water storage devices: 1. Glass is a fragile material and must be replaceable. 2. The lateral pressure of deep water on the glass is very large, which can easily lead to leakage. 3. The waterproof sealing factor of the connection between glass and concrete must be considered. 4. The thickness of the side wall of the water storage device is relatively thin, and the concrete cross-section becomes smaller where the glass is installed. In order to resist the lateral pressure of water, additional steel bars need to be added at the contact between the glass and the concrete pool wall. When the steel bars are dense, the difficulty of concrete pouring increases, and the concrete is prone to looseness, which leads to the hidden danger of water leakage in the concrete pool wall at this location.

[0004] Therefore, when installing glass on the side wall of reinforced concrete water storage device, there are problems such as difficult replacement of glass and easy leakage at the connection between glass and concrete. Utility Model Content

[0005] The utility model aims to provide a waterproof sealing structure to solve the problems that the glass is difficult to replace and the connection between the glass and the concrete is prone to water leakage when the glass is installed on the side wall of the reinforced concrete water storage device.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0007] The utility model provides a waterproof closed structure for connecting glass with reinforced concrete structure, comprising: a connecting frame, a water stop plate, an expansion water stop strip and an anti-smashing cover plate;

[0008] The connecting frame is a U-shaped structure with one end open, and a slot for inserting the glass to be installed is provided on the connecting frame;

[0009] A prestressed structural sealant is provided between the inner wall of the slot and the two side surfaces of the glass to be installed, and the prestressed structural sealant is used to fix the glass to be installed and prevent water from leaking between the glass and the inner wall of the connecting frame;

[0010] The water stop plate is connected to the outer wall of the connecting frame;

[0011] The expansion water stop strip is arranged on the outside of the connection frame, and the expansion water stop strip is used to absorb water seepage from the contact surface between the outer wall of the connection frame and the concrete;

[0012] The anti-smashing cover plate is connected to the top of the connecting frame;

[0013] The connection frame is arranged in the pool wall, and the connection frame and the pool wall are cast in one piece.

[0014] Furthermore,

[0015] At least two of the water stop plates are connected to the outer side wall of the connecting frame, and a limiting groove for accommodating the expansion water stop strip is formed between the two water stop plates.

[0016] Furthermore,

[0017] The water stop plate is arranged as an L-shaped plate, and two L-shaped plates are arranged back to back.

[0018] Furthermore,

[0019] The water stop plate is configured as an L-shaped plate, the L-shaped plate is connected to the outer wall of the connecting frame, and is surrounded by the outer side wall of the connecting frame to form a limiting groove for accommodating the expansion water stop strip.

[0020] Furthermore,

[0021] The opening direction of the limiting groove is opposite to the notch direction of the clamping groove.

[0022] Furthermore,

[0023] The L-shaped plate is connected to the outer side wall of the connecting frame close to the slot opening.

[0024] Furthermore,

[0025] A flexible gasket is arranged between the side edge of the glass to be installed and the slot.

[0026] Furthermore,

[0027] Both ends of the anti-smashing cover plate are provided with connecting holes.

[0028] Furthermore,

[0029] The connecting piece passes through the connecting hole and is connected to the connecting plate.

[0030] Furthermore,

[0031] A flexible gasket is arranged between the anti-smashing cover plate and the glass to be installed.

[0032] Based on the above technical solutions, the technical effects that can be achieved by the utility model are:

[0033] 1. Insert the glass into the connecting frame so that the glass can be disassembled for easy subsequent maintenance;

[0034] 2. By setting sealant between the inner wall of the slot and the two sides of the glass to be installed, the glass is fixed with the sealant. When the lateral pressure of water acts on the glass, the glass transfers the lateral pressure to the concrete pool wall through the three sides embedded in the slot. The U-shaped connection frame and the reinforced concrete pool wall work together to avoid the possibility of water seepage caused by direct force tearing of the glue seam, so as to resist the lateral force of water;

[0035] 3. The water stop plate and the expansion water stop strip are provided to prevent water seepage from the tiny gap between the connection frame and the concrete contact surface. The leaked water flows through the water stop plate and is absorbed by the expansion water stop strip. The expansion water stop strip absorbs water and expands, ensuring waterproof sealing. The water stop plate is conducive to strengthening the reliable connection between the connection frame and the concrete pool wall. At the same time, it enhances the rigidity of the connection frame, ensuring that the connection frame is not easily deformed during the concrete pouring process, which is convenient for subsequent glass installation.

[0036] 4. The waterproof closed structure provided by the utility model can effectively resist the lateral pressure of water, and by setting a connecting frame, it avoids the hidden danger of the concrete being difficult to vibrate and compact due to the addition of steel bars at the contact point between the glass and the concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 A schematic diagram of the structure of a waterproof sealing structure provided by an embodiment of the utility model;

[0039] Figure 2 for Figure 1 A cross-sectional schematic diagram of the first embodiment at position 1-1;

[0040] Figure 3 for Figure 1 A cross-sectional schematic diagram of a second embodiment of the present invention at position 1-1;

[0041] Figure 4 This is a schematic diagram of the structure of the anti-smashing cover;

[0042] Figure 5 is a structural schematic diagram of the connecting plate;

[0043] Figure 6 A schematic cross-sectional view of a waterproof enclosed structure connecting glass to a reinforced concrete structure.

[0044] Icons: 100-connecting frame; 200-waterstop plate; 300-expansion waterstop strip; 400-anti-smash cover plate; 410-connecting hole; 500-connecting piece; 600-connecting plate; 700-flexible gasket; 800-prestressed structural sealant; 10-glass to be installed; 20-reinforced concrete pool wall; 30-pool wall steel bars. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0046] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0048] The utility model provides a waterproof sealing structure for connecting glass to a reinforced concrete structure, comprising: a connecting frame 100, a water stop plate 200, an expansion water stop strip 300 and an anti-smashing cover plate 400; the connecting frame 100 is a U-shaped structure with an open end, and a card slot for inserting the glass 10 to be installed is provided on the connecting frame 100; a prestressed structural sealant 800 is provided between the inner wall of the card slot and the two side surfaces of the glass 10 to be installed, and the prestressed structural sealant 800 is used to fix the glass 10 to be installed and prevent water from leaking between the glass and the inner wall of the connecting frame 100; the water stop plate 200 is connected to the outer wall of the connecting frame 100; the expansion water stop strip 300 is provided on the outer side of the connecting frame 100, and the expansion water stop strip 300 is used to absorb water seepage from the outer wall of the connecting frame 100 and the contact surface between the concrete; the anti-smashing cover plate 400 is connected to the top of the connecting frame 100; the connecting frame 100 is provided in the pool wall, and the connecting frame 100 and the pool wall are cast as one body.

[0049] The beneficial effects of the waterproof sealing structure provided by the utility model are as follows: 1. The glass is inserted into the connecting frame 100 so that the glass can be disassembled, which is convenient for subsequent maintenance;

[0050] 2. Prestressed structural sealant 800 is arranged between the inner wall of the card slot and the two side surfaces of the glass 10 to be installed, and the glass is fixed with the prestressed structural sealant 800. When the lateral pressure of water acts on the glass, the glass transfers the lateral pressure to the concrete pool wall through the three sides embedded in the card slot. The U-shaped connecting frame 100 and the reinforced concrete pool wall 20 work together to avoid the possibility of water seepage caused by direct force tearing of the glue seam, so as to resist the lateral force of water. Specifically, if the glass is directly bonded with glue without a card slot, water seepage will occur due to direct force tearing of the glue seam. If it is similar to an ordinary window, the window frame and the window are connected by expansion nails, which is neither waterproof nor able to withstand the lateral pressure of water. 3. By arranging the waterstop plate 200 and the expansion waterstop strip 300, it plays a role in preventing water from seeping through the tiny gap between the connection frame 100 and the concrete contact surface. The leaked water flows through the waterstop plate 200 and is absorbed by the expansion waterstop strip 300. The expansion waterstop strip 300 absorbs water and expands, ensuring the waterproof sealing. The waterstop plate 200 is conducive to strengthening the reliable connection between the connection frame 100 and the concrete pool wall, and at the same time enhances the rigidity of the connection frame itself, ensuring that the connection frame is not easy to deform during the concrete pouring process, which is convenient for the subsequent glass installation. 4. The waterproof closed structure provided by the utility model can effectively resist the lateral pressure of water, and by arranging the connection frame 100, it avoids the hidden danger of the concrete being difficult to vibrate and compact due to the addition of steel bars at the contact point between the glass and the concrete.

[0051] The following combination Figure 1-Figure 6 The structure and shape of the waterproof sealing structure provided in this embodiment are described in detail.

[0052] Regarding the shape and structure of the connection frame 100, in detail:

[0053] like Figure 1 As shown, the connecting frame 100 is a U-shaped structure with one end open. The connecting frame 100 is provided with a U-shaped slot for inserting the glass 10 to be installed. A prestressed structural sealant 800 is provided between the inner wall of the slot and the two side surfaces of the glass 10 to be installed. The prestressed structural sealant 800 is used to fix the glass 10 to be installed and prevent water from leaking between the glass and the inner wall of the connecting frame. The prestressed structural sealant 800 can generate pressure on both sides of the glass to be installed. The connecting frame 100 is set in the pool wall, and the connecting frame 100 and the pool wall are cast as one body. The glass 10 to be installed is a high-strength transparent safety glass.

[0054] Specifically, the connecting frame 100 can be three channel steels connected in sequence, the channel steels on both sides are respectively connected to the two ends of the middle channel steel, the slot opening of the channel steel in the middle position is set upward, and the slot openings of the channel steels on both sides are set opposite to each other. The glass 10 to be installed is set vertically, the slot in the middle is set at the bottom of the glass, the bottom of the glass is inserted into it, and the two side edges of the glass are respectively inserted in the slots on both sides.

[0055] In an alternative embodiment, the connection frame 100 has a rust-proof property.

[0056] In an optional embodiment, the connection frame 100 has sufficient rigidity and strength to ensure that it does not deform during the concrete pouring process.

[0057] In an optional embodiment, the connection frame 100 may be made of metal, but is not limited to metal.

[0058] Regarding the shape and structure of the water stop plate 200 and the expansion water stop strip 300, in detail:

[0059] The water stop plate 200 is connected to the outer wall of the connection frame 100, and the expansion water stop strip 300 is arranged outside the connection frame 100. The expansion water stop strip 300 is used to absorb water seepage from the contact surface between the outer wall of the connection frame 100 and the concrete. The connection frame 100 and the water stop plate 200 are installed in place before the concrete is poured and poured into the concrete structure together with the expansion water stop strip 300.

[0060] In an optional embodiment, the water stop plate 200 may be a water stop steel plate, but the material of the water stop plate 200 is not limited to metal.

[0061] The cross-sectional forms of the connecting frame 100, the water stop plate 200 and the expansion water stop strip 300 include but are not limited to two cross-sectional forms, and two cross-sectional implementation methods are specifically listed below. It should be noted that the cross-sectional form of the connecting frame 100 located at the bottom of the glass is the same as the cross-sectional form of the connecting frame 100 located at both sides of the glass. The cross-sectional structure of the connecting frame 100 located at the bottom of the glass is described below.

[0062] The first implementation method: Figure 2 As shown, at least two water stop plates 200 are connected to the outer wall of the connection frame 100, and a limiting groove for accommodating the expansion water stop strip 300 is formed between the two water stop plates 200. The water stop plates 200 are arranged as L-shaped plates, and the two L-shaped plates are arranged back to back. Specifically, two L-shaped water stop plates 200 arranged in parallel are connected to the outer wall on the same side of the connection frame 100, and the two water stop plates 200 are arranged back to back, so as to Figure 2Taking the orientation in as an example, the opening of the upper water stop plate 200 is in the same direction as the slot opening, and the opening of the lower water stop plate 200 is in the opposite direction to the slot opening, and a space for accommodating the expansion water stop strip 300 is formed between the two water stop plates 200. The advantage of setting the water stop plate 200 to be L-shaped and keeping the opening of the upper water stop plate 200 in the same direction as the slot opening is that when water seeps out to the L-shaped water stop plate 200, the L-shaped plate can block part of the water flow, while extending the water flow path and slowing down the water seepage. When there is too much water flow, since the water stop strip is set on the path of the water flow, the water will flow along the L-shaped plate to the position of the expansion water stop strip 300, and the expansion water stop strip 300 will absorb water and expand. The water that flows through after expansion will be blocked by the water stop strip, ensuring that this node will not seep water.

[0063] The second implementation method: Figure 3 As shown, the water stop plate 200 is configured as an L-shaped plate, which is connected to the outer wall of the connecting frame 100 and is surrounded by the outer wall of the connecting frame 100 to form a limiting groove for accommodating the expansion water stop strip 300. Specifically, the L-shaped water stop plate 200 can extend the water flow path of the seepage and slow down the seepage. When there is too much water flow, since the water stop strip is arranged on the water flow path, the water will flow along the L-shaped plate to the position of the expansion water stop strip 300. The expansion water stop strip 300 absorbs water and expands. After the expansion, the water flowing through will be blocked by the water stop strip, ensuring that this node will not seep. In order to further extend the water flow path of the seepage, refer to Figure 3 The opening direction of the limit groove can be set opposite to the slot opening direction of the card slot. In order to ensure that the seepage water can be absorbed by the expansion water stop strip 300 as soon as possible to prevent further seepage, the L-shaped plate can be connected to the outer side wall of the connecting frame 100 near the slot opening.

[0064] In both of the above two embodiments, the waterstop plate 200 is set to be L-shaped. The L-shaped waterstop plate 200 can not only prevent water from seeping through the tiny gap between the connecting frame 100 and the concrete contact surface together with the expansion waterstop strip 300, but also help to strengthen the reliable connection between the connecting frame 100 and the concrete pool wall. The L-shaped waterstop plate 200 can form a hook structure to avoid the possible separation of the connecting frame 100 and the concrete contact surface after a long time.

[0065] In an optional embodiment, a flexible gasket 700 is provided between the side of the glass 10 to be installed and the bottom of the slot. Specifically, since the glass and the reinforced concrete structure cannot be directly and tightly connected, the reason is that the expansion coefficients of the glass and the reinforced concrete structure are different, and the thermal expansion and contraction factors require that a movable space be provided between the glass and the surrounding reinforced concrete structure. Therefore, in this embodiment, a slot is provided between the glass and the concrete, and a flexible gasket 700 is provided between the side and bottom of the glass and the bottom of the slot. In this embodiment, the prestressed structural sealant 800 not only prevents water seepage between the glass and the slot, but also effectively isolates the glass from the slot together with the flexible gasket 700. Under the action of thermal expansion and contraction, there can be a slight displacement and deformation between the glass and the slot to prevent the glass from being broken due to extrusion.

[0066] To further explain, the design principle of filling structural glue on both sides of the contact between the glass and the slot and installing a flexible gasket on the end is: under the condition of thermal expansion and contraction, different materials have different thermal expansion and contraction coefficients resulting in different deformations, so the glass and concrete must be isolated, and the glass and the slot also need to be isolated, but the structural sealant should not be filled on three sides of the contact between the glass and the slot, otherwise it is easy to cause the structural glue to tear (the reason is: the sealant is easy to withstand the force generated when only two sides are stressed, and when the third side is added, this situation will be destroyed. Once it is subjected to the third force, it is easy to tear), in addition, the thermal expansion and contraction deformation of concrete and glass along the pool wall is large, and the deformation of the structural glue in the full filling state on three sides is relatively small, which may be insufficient to offset the deformation difference caused by thermal expansion and contraction, thereby crushing the glass, and the cumulative effect of the deformation of the flexible gasket itself, the gap between the flexible gasket and the inner wall of the connecting frame, and the gap between the flexible gasket and the glass end will be more conducive to resisting the damage to the glass caused by the deformation difference between concrete and glass due to thermal expansion and contraction.

[0067] This embodiment is provided with an anti-smashing cover plate 400, such as Figure 1 , Figure 4 and Figure 5 As shown, the anti-smashing cover plate 400 is connected to the top of the connecting frame 100, and connecting holes 410 are provided at both ends of the anti-smashing cover plate 400, and the connecting piece 500 passes through the connecting hole 410 to connect with the connecting plate 600 and the anti-smashing cover plate 400. Specifically, the opening end of the connecting frame 100 is provided with a connecting plate 600, and the connecting piece 500 passes through the connecting hole 410 provided on the anti-smashing cover plate 400 to firmly connect the anti-smashing cover plate 400 with the connecting plate 600. In this embodiment, the anti-smashing cover plate 400 can not only prevent the glass from being broken, but also restrain the expansion force that may be generated at the upper end of the connecting frame 100 under the lateral pressure of water to tear the structural adhesive along the direction of the pool wall, and can also meet the functional requirement that the new glass can be smoothly installed from the upper end of the connecting frame 100 when the glass is damaged.

[0068] In an optional embodiment, the connecting plate 600 is preferably made of metal, and the connecting piece 500 can be a short metal rod welded to the connecting plate 600. When the holes at both ends of the anti-smashing cover plate 400 are put on the connecting piece 500, the gap between the connecting piece 500 and the hole is welded, so that the anti-smashing cover plate and the connecting plate are reliably connected. When the anti-smashing plate needs to be removed to replace the glass, the connecting piece and the connecting weld are cut off, and the anti-smashing plate is removed; the connecting piece 500 can also be a screw rod welded to the connecting plate 600. After the holes at both ends of the anti-smashing cover plate 400 are put on the connecting piece 500, nuts, gaskets and elastic washers can be used to tighten the nuts, so that the anti-smashing cover plate 400 and the connecting plate 600 are reliably connected. Among them, the anti-smashing cover plate 400 is not limited to metal materials.

[0069] In an optional embodiment, when the connecting plate 600 and the connecting frame 100 are both made of metal, the connecting plate 600 can be welded to the upper end of the connecting frame 100; when the connecting plate 600 is made of metal and the connecting frame 100 is made of non-metallic material, an anchor hook needs to be welded under the anti-smash cover plate 400, and embedded in the pool wall concrete at the upper end of the connecting frame 100 when pouring concrete.

[0070] In an optional embodiment, a flexible gasket 700 is provided on the contact surface between the anti-smashing cover plate 400 and the glass 10 to be installed. There should be a certain distance between the anti-smashing cover plate and the glass, which is conducive to the slight deformation of the anti-smashing plate when an object hits the anti-smashing plate, providing a buffer space for the anti-smashing plate to deform under stress.

[0071] The construction process of the waterproof sealing structure provided in this embodiment is as follows:

[0072] First, refer to Figure 6Before pouring the reinforced concrete pool wall 20, fix the U-shaped connecting frame 100 inside the pool wall reinforcement 30 at the designed position, and install the expansion water stop strip 300 in the limiting groove formed by the L-shaped water stop plate 200 on the side of the connecting frame 100. Install the anti-smashing cover plate 400 above the connecting frame 100 to ensure the upper size of the connecting frame 100 during the concrete pouring process, which is convenient for the installation of the glass at the back. After everything is ready, start pouring the pool wall concrete. After the concrete strength meets the requirements, remove the pool wall formwork, remove the anti-smashing cover plate 400, and clean up the concrete slurry and other debris on the anti-smashing cover plate 400 and in the connecting frame 100. Then install the flexible gasket 700 in the connecting frame 100 and on the anti-smashing cover plate 400 where it contacts the glass. Next, the glass is installed in the slot of the connecting frame 100. The process of installing the glass is as follows: first, temporarily fix the glass in the slot in the middle, then inject structural sealant between the glass back water surface and the slot, wait for the structural sealant on this side to be completely cured, fix the vacuum suction cup on the glass back water surface, install a tightening puller that can measure the tension on the suction cup, and tension the tightening puller so that the tension value is not less than twice the lateral pressure of water on the bottom of the glass. Fix the tightening puller, inject structural sealant between the glass front water surface and the slot, wait for the structural sealant on this side to be completely cured, remove the vacuum suction cup fixed on the glass back water surface and the tightening puller connected thereto, and the construction of the prestressed structural adhesive is completed. The benefit of this operation is that when the water storage device is not filled with water, pre-pressure is applied to the pre-stressed structural sealant 800 on the water-facing surface. After water is filled, the pre-pressure and the lateral pressure of the water are offset, and there is no external tension at the contact surface between the pre-stressed structural sealant 800 on the water-facing surface and the contact surface between the card slot and the glass, and only the structural adhesive bonding force exists. Therefore, it is not easy to crack, which is conducive to sealing. Under the lateral pressure of water, the compressive stress generated by the pre-stressed structural sealant 800 on the back water surface and the structural adhesive's own bonding force act together on the contact surface, which is more conducive to sealing. The principle involved is: after the vacuum suction cup is tensioned, compressive stress is generated in the structural sealant on the back water surface of the glass. After the suction cup is released, the structural sealant on the back side releases part of the pre-stressed stress and acts on the glass, and then acts on the structural sealant on the water-facing surface through the glass, so that pre-stressed stress is generated in the sealant on both sides of the glass. Finally, the anti-smashing cover plate 400 is installed. The anti-smashing plate is tied to the connectors 500 at both ends of the upper opening of the connecting frame 100, so that the upper end of the water storage device pool wall forms a whole. When the water pressure acts on the glass, the tension generated by the cover plate helps to limit the horizontal displacement between the prestressed structural adhesive and the contact surface of the card slot, avoiding the generation of lateral tearing cracks, which is beneficial to sealing. At this point, the waterproof sealing structure is completed. The principle of this structure is: when the lateral pressure of water acts on the glass, the glass transfers the lateral pressure to the concrete pool wall through the three sides embedded in the card slot, and the connecting frame 100 and the reinforced concrete pool wall 20 work together to avoid the possibility of water seepage caused by direct force tearing of the adhesive seam.In addition, the wall thickness of the slot is much smaller than the diameter of the pool wall steel bar 30, thus avoiding the hidden danger that the concrete is difficult to vibrate and compact due to the addition of steel bars at the contact point between the glass and the concrete pool wall. This is because in the prior art, if the glass is in direct contact with the concrete structure, in order to resist the lateral force of water, it is necessary to increase the number of steel bars around the glass (the reason for increasing the number of steel bars is that when the water pressure acts on the glass, it acts on the concrete on the contact surface through the glass. The concrete has poor tensile properties, and it is necessary to add steel bars at the contact surface to offset the lateral pressure of water transmitted from the glass contact surface). In this embodiment, a connecting frame 100 is set at the position where steel bars are originally required to be added. Since the wall thickness of the slot is smaller than the diameter of the pool wall steel bar 30, the concrete at this location will be easier to compact, reducing the probability of water seepage due to the loose concrete of the pool wall.

[0073] It should be noted that the node structure of the facades on both sides of the glass is the same as the bottom node structure. Figure 6 Shown in FIG. 1 is a cross-sectional view of the glass bottom node structure.

[0074] The waterproof sealing structure provided by this embodiment enables the glass to be reliably connected to the reinforced concrete structure, avoiding the situation where the glass is compressed and damaged due to thermal expansion and contraction, not only achieving the purpose of reliably connecting the glass to the reinforced concrete structure, but also effectively resisting the lateral pressure of water, and having a good seal and not easy to leak. In addition, the glass can be easily installed and removed.

[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A waterproof closed structure for connecting glass to reinforced concrete structure, characterized in that: include: Connecting the frame (100), the water stop plate (200), the expansion water stop strip (300) and the anti-smashing cover plate (400); The connecting frame (100) is a U-shaped structure with one end open, and a slot for inserting the glass (10) to be installed is provided on the connecting frame (100); A prestressed structural sealant (800) is provided between the inner wall of the slot and the two side surfaces of the glass (10) to be installed, and the prestressed structural sealant (800) is used to fix the glass (10) to be installed and prevent water from leaking between the glass and the inner wall of the connecting frame (100); The water stop plate (200) is connected to the outer wall of the connecting frame (100); The expansion water stop strip (300) is arranged on the outside of the connection frame (100), and the expansion water stop strip (300) is used to absorb water seepage from the contact surface between the outer wall of the connection frame (100) and the concrete; The anti-smashing cover plate (400) is connected to the top of the connecting frame (100); The connection frame (100) is arranged in the pool wall, and the connection frame (100) and the pool wall are cast in one piece.

2. The waterproof closed structure according to claim 1, characterized in that: At least two of the water stop plates (200) are connected to the outer side wall of the connection frame (100), and a limiting groove for accommodating the expansion water stop strip (300) is formed between the two water stop plates (200).

3. The waterproof closed structure according to claim 2, characterized in that: The water stop plate (200) is configured as an L-shaped plate, and two L-shaped plates are arranged in back-to-back orientation.

4. The waterproof closed structure according to claim 1, characterized in that: The water stop plate (200) is configured as an L-shaped plate, the L-shaped plate is connected to the outer wall of the connecting frame (100), and is surrounded by the outer wall of the connecting frame (100) to form a limiting groove for accommodating the expansion water stop strip (300).

5. The waterproof enclosed structure according to claim 4, characterized in that: The opening direction of the limiting groove is opposite to the notch direction of the clamping groove.

6. The waterproof enclosed structure according to claim 4, characterized in that: The L-shaped plate is connected to the outer side wall of the connection frame (100) close to the slot opening.

7. The waterproof enclosed structure according to claim 1, characterized in that: A flexible gasket (700) is provided between the side edge of the glass (10) to be installed and the slot.

8. The waterproof closed structure according to claim 1, characterized in that: Both ends of the anti-smash cover plate (400) are provided with connection holes (410).

9. The waterproof enclosed structure according to claim 8, characterized in that: The connecting member (500) passes through the connecting hole (410) and is connected to the connecting plate (600).

10. The waterproof enclosed structure according to claim 8, characterized in that: A flexible gasket (700) is provided between the anti-smashing cover plate (400) and the glass (10) to be installed.

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