Underground pipe gallery waterproof structure

Abstract

The utility model discloses an underground pipe gallery waterproof structure, which belongs to the field of pipe gallery structures, and comprises a pipe gallery main body and a support column, the pipe gallery main body comprises a cabin body, an inner plate, first reinforcements and a pressure-resistant layer, the inner plate is arranged in the cabin body, the first reinforcements are uniformly laid between the inner plate and the surface of the cabin body in sequence, and the pressure-resistant layer is arranged between the inner plate and the surface of the cabin body. The inner plate is filled with a compression-resistant layer, and moisture-proof assemblies are arranged on the two sides of the cabin body respectively. A mounting assembly is assembled at the bottom of the cabin body, the mounting assembly comprises two mounting frames and mounting rods, the two mounting frames are symmetrically bolted to the bottom of the cabin body, the two sides of the square frame are bolted and fixed to the mounting rods through matching of connecting pieces, and a water absorption assembly is mounted at the tops of the supporting columns. According to the utility model, the pipe gallery structure is optimized, and the external moisture-proof assembly is arranged to block water, so that the overall waterproof performance is effectively improved, and the service life and the use effect of the underground pipe gallery can be effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of utility tunnel structures, and specifically relates to an underground utility tunnel waterproof structure. Background Technique

[0002] The application number CN201820123255.0 discloses an underground utility tunnel waterproof structure, including a bottom plate waterproof node arranged at the junction of the bottom plate and the side wall, and a top plate waterproof node arranged at the junction of the side wall and the top plate. The bottom plate waterproof node includes a concrete protective layer, a bottom plate waterproof layer and a cushion layer arranged at the bottom edge of the bottom plate, and a side wall waterproof layer arranged outside the side wall. The bottom plate waterproof layer is placed between the concrete protective layer and the cushion layer, and the bottom plate waterproof layer is folded upwards along the side direction of the bottom plate to the construction joint. A lower brick wall protective layer is arranged outside the bottom plate waterproof layer at the side of the bottom plate, and an upper brick wall protective layer is arranged outside the side wall waterproof layer. This utility model realizes an overall seamless connection, wraps the structural layer like skin, can better protect the structural layer, achieves a true skin-like waterproofing, prevents the waterproof layer from being torn after the cushion layer settlement is damaged, thereby extending the waterproof life and reducing the possibility of water leakage and water cross-flow.

[0003] However, there are still the following problems: When installing the utility tunnel, problems such as high groundwater level, complex geological conditions, rich water content, and high water pressure may be encountered, and the difficulty of waterproof construction will also increase accordingly, making it difficult to ensure the foundation pit dewatering and foundation pit excavation work. Content of the Utility Model

[0004] In order to solve the above problems, the utility model provides an underground utility tunnel waterproof structure, which optimizes the utility tunnel structure, sets an external moisture-proof component to cooperate with water blocking, effectively improves the overall waterproof performance, and can effectively ensure the service life and use effect of the underground utility tunnel.

[0005] The utility model is realized through the following technical solutions:

[0006] An underground utility tunnel waterproof structure, including a utility tunnel main body and a support column. The utility tunnel main body includes a cabin, an inner plate, a first reinforcement member and a compression layer. An inner plate is arranged inside the cabin, and a first reinforcement member is evenly laid between the inner plate and the surface of the cabin in sequence. The inner plate is filled with a compression layer, and moisture-proof components are respectively arranged on both sides of the cabin;

[0007] An installation component is assembled at the bottom of the cabin. The installation component includes two installation frames and an installation rod. The two installation frames are symmetrically bolted to the bottom of the cabin, and installation rods are inserted into the bottoms of the two installation frames. A square frame is welded on the surface of the support column, and both sides of the square frame are respectively bolted and fixed with the installation rod through a connector. A water absorption component is installed at the top of the support column;

[0008] The water absorption component includes a connecting pipe, an installation pipe, a collar and a sealing ring. One side of the connecting pipe is communicated with the installation pipe. One end of the installation pipe is sleeved on the top of the pillar, and a sealing ring is sleeved at the connection between the installation pipe and the connecting pipe.

[0009] Further, the moisture-proof component includes a partition board, a water-proof layer, a concrete protection layer and a second reinforcing member. The partition board is assembled on the surface of the cabin body. A water-proof layer is laid on the inner wall of the partition board. The second reinforcing members are uniformly arranged in the partition board in sequence, and the partition board is filled with a concrete protection layer.

[0010] Further, the water-proof layer is laid with pe board material, and the second reinforcing member is an integrated structure made of steel structure material.

[0011] Further, the first reinforcing member is an integrated structure made of steel structure material, and the compression layer is filled with aluminum alloy material.

[0012] Further, a pressure spring is assembled between the inner walls of the square frame.

[0013] Further, the connecting pipe includes an outer skin layer, a first water absorption layer and a second water absorption layer. The first water absorption layer and the second water absorption layer are filled inside the outer skin layer.

[0014] Further, the first water absorption layer is filled with sponge material, and the second water absorption layer is filled with cotton strip material.

[0015] Further, the installation pipe includes a shell, a tensile layer and a fixing layer. The tensile layer is laid on the inner wall of the shell, and the fixing layer is laid on one side of the tensile layer.

[0016] Further, the tensile layer is laid and bonded with rubber material, and the fixing layer is an integrated structure made of steel structure material.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. The present utility model optimizes the pipe gallery structure, enhances its own resistance strength, and sets an external moisture-proof component to cooperate for water blocking, effectively improving the overall waterproof performance. Moreover, even if the outside is severely affected by moisture, it will not affect the internal cabin body, and can effectively guarantee the service life and use effect of the underground pipe gallery;

[0019] 2. Pillars for stabilizing the whole are added at the bottom of the cabin body, and a water absorption structure is installed in cooperation, which can further increase the waterproof effect of the pipe gallery main body while ensuring the overall stability, and is easy to maintain. Description of the Drawings

[0020] Figure 1This is a schematic structural view of the present utility model;

[0021] Figure 2 This is a schematic structural view of the pillar installation part of the present utility model;

[0022] Figure 3 This is a schematic structural view of the water absorption component of the present utility model;

[0023] Figure 4 This is a schematic structural view of the cabin body of the present utility model;

[0024] Figure 5 This is a schematic structural view of the moisture-proof component of the present utility model;

[0025] Figure 6 This is a schematic structural view of the interior of the connection pipe of the present utility model;

[0026] Figure 7 This is a schematic structural view of the interior of the installation pipe of the present utility model.

[0027] In the figure: 1, pipe gallery main body; 101, cabin body; 102, inner plate; 103, first reinforcement member; 104, compression layer; 2, moisture-proof component; 21, partition board; 22, water-proof layer; 23, concrete protective layer; 24, second reinforcement member; 3, pillar; 4, installation component; 41, mounting frame; 42, mounting rod; 5, square frame; 6, pressure spring; 7, water absorption component; 71, connection pipe; 711, outer skin layer; 712, first water absorption layer; 713, second water absorption layer; 72, installation pipe; 721, housing; 722, tensile layer; 723, fixing layer; 73, collar; 74, sealing ring. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0029] Please refer to Figures 1 to 7 , the embodiments provided by the present utility model:

[0030] An underground pipe gallery waterproof structure, including a pipe gallery main body 1 and a support column 3. The pipe gallery main body 1 includes a cabin 101, an inner plate 102, a first reinforcement member 103 and a compression layer 104. An inner plate 102 is provided inside the cabin 101, and the first reinforcement member 103 is evenly laid between the inner plate 102 and the surface of the cabin 101 in sequence. The inner plate 102 is filled with a compression layer 104. Moisture-proof components 2 are respectively provided on both sides of the cabin 101. The first reinforcement member 103 is an integrated structure made of steel structure materials, and the compression layer 104 is filled with aluminum alloy materials. Further ensure the overall strength and stiffness, and guarantee the overall safety.

[0031] The moisture-proof component 2 includes a partition 21, a water-proof layer 22, a concrete protection layer 23 and a second reinforcement member 24. The partition 21 is assembled on the surface of the cabin 101. A water-proof layer 22 is laid on the inner wall of the partition 21. The second reinforcement member 24 is evenly provided inside the partition 21 in sequence. The partition 21 is filled with a concrete protection layer 23. The moisture-proof component 2 is set to provide a sufficient shielding effect on the side structure of the cabin 101, so that the overall strength of the pipe gallery main body 1 is guaranteed, and it has good protection performance during the specific use process. And a layered structure is set as the protection, using the concrete protection layer 23 as the main protection, and the hardness and strength can be guaranteed. Cooperating with the water-proof layer 22 to play an auxiliary waterproof effect, and providing sufficient and good protection for both sides of the cabin 101. The water-proof layer 22 is laid with pe board materials, and the second reinforcement member 24 is an integrated structure made of steel structure materials. It has good water-blocking performance, and the overall strength is guaranteed.

[0032] An installation component 4 is assembled at the bottom of the cabin 101. The installation component 4 includes two installation frames 41 and installation rods 42. The two installation frames 41 are symmetrically bolted to the bottom of the cabin 101. Installation rods 42 are inserted into the bottoms of the two installation frames 41. A square frame 5 is welded on the surface of the support column 3. The two sides of the square frame 5 are respectively bolted and fixed with the installation rods 42 through connectors. A water-absorbing component 7 is installed at the top of the support column 3; a pressure spring 6 is assembled between the inner walls of the square frame 5. The pressure spring 6 is set to play a supporting effect on the square frame 5, and it can have a certain auxiliary supporting effect when being subjected to external vibration or collision, so as to avoid the square frame 5 being easily broken and damaged due to uneven pressure.

[0033] The water absorption component 7 includes a connecting pipe 71, an installation pipe 72, a collar 73 and a sealing ring 74. One side of the connecting pipe 71 communicates with the installation pipe 72. One end of the installation pipe 72 is sleeved on the top of the support column 3, and a sealing ring 74 is sleeved at the connection between the installation pipe 72 and the connecting pipe 71. The connecting pipe 71 includes an outer skin layer 711, a first water absorption layer 712 and a second water absorption layer 713. The inside of the outer skin layer 711 is filled with the first water absorption layer 712 and the second water absorption layer 713. The first water absorption layer 712 is filled with sponge material, and the second water absorption layer 713 is filled with wick material. The layered structure of the connecting pipe 71 mainly realizes the water absorption function. During installation, the connecting pipe 71 will be bonded to the bottom of the cabin body 101. During specific use, the accumulated water at the bottom of the cabin body 101 can be absorbed by the water absorption structure in the connecting pipe 71, preventing excessive accumulated water from seeping into the inside of the cabin body 101. The installation pipe 72 includes a housing 721, a tensile layer 722 and a fixing layer 723. The tensile layer 722 is laid on the inner wall of the housing 721, and the fixing layer 723 is laid on one side of the tensile layer 722. The tensile layer 722 is made by laying and bonding rubber material, and the fixing layer 723 is an integrated structure made of steel structure material. The installation pipe 72 serves as a connecting structure to fix the support column 3 and the connecting pipe 71, ensuring the overall installation stability and having a good protection effect. During assembly, the installation component 4 is used to install each support column 3 and the corresponding connecting pipe 71 to the bottom of the cabin body 101, and cooperate with the overall structure to install the pipe gallery. The overall stability and support effect are guaranteed, and at the same time, it also has sufficient protection performance and a good waterproof protection effect.

[0034] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] In summary, the above are only the preferred embodiments of the present utility model, and are not used to limit the scope of implementation of the present utility model. All equivalent changes and modifications made according to the shape, structure, features and spirit described in the claims of the present utility model shall be included within the scope of the claims of the present utility model.

Claims

1. An underground pipe gallery waterproof structure, comprising a pipe gallery body (1) and pillars (3), characterized in that: The pipe gallery body (1) comprises a cabin (101), an inner plate (102), a first reinforcement member (103) and a pressure-resistant layer (104); the cabin (101) is provided with an inner plate (102), and the first reinforcement member (103) is evenly laid in sequence between the inner plate (102) and the surface of the cabin (101); the inner plate (102) is filled with a pressure-resistant layer (104); and moisture-proof components (2) are provided on both sides of the cabin (101); The bottom of the cabin (101) is equipped with a mounting assembly (4), the mounting assembly (4) comprising two mounting frames (41) and a mounting rod (42), the two mounting frames (41) are symmetrically bolted to the bottom of the cabin (101), the bottoms of the two mounting frames (41) are both plugged with mounting rods (42), a square frame (5) is welded to the surface of the support (3), two sides of the square frame (5) are respectively bolted and fixed to the mounting rod (42) through connecting pieces, and a water absorption assembly (7) is installed on the top of the support (3); The water absorption assembly (7) comprises a connecting pipe (71), a mounting pipe (72), a ring sleeve (73) and a sealing ring (74); one side of the connecting pipe (71) is in communication with the mounting pipe (72); one end of the mounting pipe (72) is sleeved on the top of the support (3); and a sealing ring (74) is sleeved at the connection between the mounting pipe (72) and the connecting pipe (71).

2. The underground pipe gallery waterproof structure according to claim 1, characterized in that: The moisture-proof assembly (2) comprises a partition (21), a waterproof layer (22), a concrete protective layer (23) and a second reinforcement member (24); the partition (21) is mounted on the surface of the cabin (101); the waterproof layer (22) is laid on the inner wall of the partition (21); the second reinforcement members (24) are uniformly arranged in sequence inside the partition (21); and the interior of the partition (21) is filled with a concrete protective layer (23).

3. The underground pipe gallery waterproof structure according to claim 2 is characterized in that: The waterproof layer (22) is paved with a PE board material, and the second reinforcement member (24) is an integrated structure made of a steel structure material.

4. The underground pipe gallery waterproof structure according to claim 1, characterized in that: The first reinforcement member (103) is an integrated structure made of a steel structural material, and the pressure-resistant layer (104) is filled with an aluminum alloy material.

5. The underground pipe gallery waterproof structure according to claim 1, characterized in that: A pressure spring (6) is installed between the inner walls of the square frame (5).

6. The underground pipe gallery waterproof structure according to claim 1, characterized in that: The connecting pipe (71) comprises an outer skin layer (711), a first water absorption layer (712) and a second water absorption layer (713); the interior of the outer skin layer (711) is filled with the first water absorption layer (712) and the second water absorption layer (713).

7. The underground pipe gallery waterproof structure according to claim 6, characterized in that: The first water-absorbing layer (712) is filled with a sponge material, and the second water-absorbing layer (713) is filled with a tampon material.

8. The underground pipe gallery waterproof structure according to claim 1, characterized in that: The installation pipe (72) comprises a shell (721), a tensile layer (722) and a fixing layer (723); the tensile layer (722) is laid on the inner wall of the shell (721), and the fixing layer (723) is laid on one side of the tensile layer (722).

9. The underground pipe gallery waterproof structure according to claim 8, characterized in that: The anti-tension layer (722) is formed by laying and bonding a rubber material, and the fixing layer (723) is an integrated structure made of a steel structure material.

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