Subway civil engineering anti-permeation structure

Abstract

The utility model provides a subway civil engineering anti-permeation structure, and relates to the technical field of subway civil engineering. The subway civil engineering anti-permeation structure comprises a drainage ceiling and drainage plates fixed to the two ends of the drainage ceiling, drainage grooves are formed in the outer surfaces of the drainage ceiling and the drainage plates, and a water collecting box is fixedly connected to one side face of each drainage plate. According to the device, the inner wall of a metro and a metro conveying area are separated through the arranged water draining ceiling and the water draining plate, and water drops permeating the inner wall of the metro flow into a water draining groove and then flow into a water collecting box through inclined communicating holes to be collected; when a train passes by, the movable plate is driven by high-speed airflow to rotate, generated wind power accelerates evaporation of water in the water absorption sponge, due to the fact that the material of the water absorption sponge is soft, the water absorption sponge is wound and wrung through the winding mechanism, the water absorption sponge can be recycled for multiple times, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to an anti-seepage structure, in particular to an anti-seepage structure for subway civil engineering, belonging to the technical field of subway civil engineering. Background Technique

[0002] The subway is a type of urban rail transit line system, referring to the rail transit built in the city, which is fast, has a large passenger capacity, and is electrically powered. The train runs on a fully enclosed line. The line in the central urban area is basically located in an underground tunnel. Subsequently, tunnel excavation is carried out deep underground. Finally, strange pipelines are built on the inner wall of the tunnel and railways are laid. Due to the inability to ensure the tightness of the load-bearing pipelines, water seepage will occur, and the water will have an impact on the rails and the train.

[0003] Chinese Patent Publication No. CN217204301U discloses an anti-seepage structure for subway civil engineering, including a hydrophobic cover. Both sides of the bottom of the hydrophobic cover are fixedly installed with hydrophobic plates. Grooves are opened on the outer walls of the hydrophobic cover and the hydrophobic plates. A water collection tank body is fixedly installed at the bottom of the hydrophobic plate. A baffle is fixedly installed at the top of the water collection tank body. A float switch is fixedly installed on the inner wall of the groove. An installation frame is fixedly installed on the outer wall of the hydrophobic plate, and a water absorption block is fixedly installed inside the installation frame.

[0004] However, the inventor believes that the above device has certain defects. The above device uses a water absorption block to absorb water. When the water absorption block reaches the saturation state, it will not be able to absorb water, and it needs to be replaced, which increases the use cost of the device. Therefore, the utility model provides an anti-seepage structure for subway civil engineering. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] The purpose of the utility model is to provide an anti-seepage structure for subway civil engineering to solve the problem of increasing the use cost by replacing the water absorption block in the prior art.

[0007] (2) Technical Solutions

[0008] The present utility model is realized through the following technical solutions: A subway civil engineering anti-seepage structure includes a hydrophobic ceiling and hydrophobic plates fixed at both ends of the hydrophobic ceiling. Hydrophobic grooves are provided on the outer surfaces of the hydrophobic ceiling and the hydrophobic plates. A water collection box is fixedly connected to one side surface of the hydrophobic plate. A communication hole communicating with the water collection box is provided inside the hydrophobic groove. The communication hole is inclined. An absorbent sponge is placed inside the water collection box. A winding mechanism for winding the absorbent sponge is provided directly above the water collection box. A blowing mechanism for blowing the absorbent sponge is provided on one side surface of the water collection box. The blowing mechanism includes a fixing frame fixed on one side surface of the water collection box. A rotating rod is rotatably connected to the fixing frame. A movable plate is fixedly connected to the rotating rod. A fixing plate is fixedly connected to one side surface of the hydrophobic plate.

[0009] Preferably, a water squeezing groove is provided on the fixing plate. The water squeezing groove is trapezoidal with a narrower upper part and a wider lower part. When the absorbent sponge passes through the water squeezing groove, the absorbent sponge is squeezed through the water squeezing groove.

[0010] Preferably, the winding mechanism includes a winding rod rotatably mounted on the fixing plate. A connecting rope is fixedly connected to the winding rod. The connecting rope passes through the water squeezing groove and is fixedly connected to the absorbent sponge. By rotating the winding rod to wind the connecting rope, the winding rod winds the absorbent sponge.

[0011] Preferably, a diversion block is installed at one end of the communication hole. The diversion block is fixedly connected inside the hydrophobic groove. The water drops inside the hydrophobic groove are diverted through the provided diversion block and diverted into the communication hole.

[0012] Preferably, the number of the movable plates is multiple groups. The multiple groups of movable plates are distributed in a linear array on the fixing frame. The blowing area on the upper part of the absorbent sponge is increased through the provided multiple groups of movable plates.

[0013] Preferably, a liquid level sensor is fixedly connected inside the water collection box. The liquid level sensor is arranged lower than the communication hole. The water level surface inside the water collection box is detected in real time through the provided liquid level sensor.

[0014] Preferably, a warning lamp is fixedly connected to the fixing plate. The liquid level sensor is electrically connected to the warning lamp. When the water level line inside the water collection box exceeds a specific range value, it is reminded by lighting up the warning lamp.

[0015] Preferably, a drain port is fixedly connected to the bottom of the water collection box. A baffle is detachably connected to the bottom of the drain port. By removing the baffle at the bottom of the drain port, it is convenient to drain the inside of the water collection box.

[0016] The present utility model provides a subway civil engineering anti-seepage structure, and the beneficial effects thereof are as follows:

[0017] 1. The device separates the inner wall of the subway and the subway conveying area through the hydrophobic ceiling and the hydrophobic plate. The water droplets permeating from the inner wall of the subway flow into the interior of the hydrophobic groove, and then flow into the interior of the water collecting box through the inclined communication holes for collection. The water is absorbed by the water-absorbing sponge. When the train passes by, the movable plate is driven to rotate by the high-speed airflow, and the generated wind accelerates the evaporation of the water inside the water-absorbing sponge. Due to the soft material of the water-absorbing sponge, the water-absorbing sponge is wound and squeezed by the winding mechanism, so as to facilitate the multiple recycling of the water-absorbing sponge and reduce the use cost.

[0018] 2. One end of the winding rod is rotated to wind the connecting rope by the winding rod. Under the connection action of the connecting rope, the water-absorbing sponge is pulled into the interior of the squeezing groove. Through the structure of the squeezing groove that is narrow at the top and wide at the bottom, the water-absorbing sponge is squeezed to remove water, so that the water-absorbing sponge can be recycled multiple times. And under the action of the liquid level sensor, the water level inside the water collecting box is monitored in real time. By opening the cover at the bottom of the drain port, it is convenient to drain the water inside the water collecting box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0020] Figure 2 is of the present utility model Figure 1 enlarged schematic view of part A;

[0021] Figure 3 is a three-dimensional view of the water collecting box structure of the present utility model;

[0022] Figure 4 is a sectional three-dimensional view of the water collecting box of the present utility model;

[0023] Figure 5 is of the present utility model Figure 4 enlarged schematic view of part S.

[0024]

SYMBOLS OF MAIN COMPONENTS

[0025] 1. Hydrophobic ceiling; 2. Hydrophobic plate; 3. Hydrophobic groove; 31. Communication hole; 32. Flow guiding block; 4. Water collecting box; 41. Liquid level sensor; 42. Drain port; 5. Water-absorbing sponge; 6. Fixed plate; 61. Squeezing groove; 7. Winding rod; 71. Connecting rope; 8. Fixed bracket; 81. Rotating rod; 82. Movable plate; 9. Warning light. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] An embodiment of the present utility model provides a subway civil engineering anti-seepage structure.

[0027] Please refer to Figure 1 ,Figure 2 , Figure 3 , Figure 4 and Figure 5 , a subway civil engineering anti-seepage structure, including a hydrophobic ceiling 1 and hydrophobic plates 2 fixed at both ends of the hydrophobic ceiling 1. The outer surfaces of the hydrophobic ceiling 1 and the hydrophobic plates 2 are both provided with hydrophobic grooves 3. The subway inner wall and the subway conveying area are separated by the provided hydrophobic ceiling 1 and hydrophobic plates 2. The water droplets permeating from the subway inner wall flow into the interior of the hydrophobic grooves 3. A water collecting box 4 is fixedly connected to one side surface of the hydrophobic plate 2. A communication hole 31 communicating with the water collecting box 4 is provided in the interior of the hydrophobic groove 3. The communication hole 31 is inclined. The water droplets flowing downward through the hydrophobic groove 3 finally flow into the interior of the water collecting box 4 through the inclined communication hole 31 for collection. A diversion block 32 is installed at one end of the communication hole 31. The diversion block 32 is fixedly connected to the interior of the hydrophobic groove 3. The diversion block 32 is inclined, and the inclined end points to the communication hole 31, so that the flowing water droplets are diverted into the interior of the communication hole 31.

[0028] Please refer to again Figure 1 , Figure 3 and Figure 4 , a water absorption sponge 5 is placed inside the water collecting box 4. The water flowing into the interior of the water collecting box 4 is absorbed by the water absorption sponge 5. A liquid level sensor 41 is fixedly connected to the interior of the water collecting box 4. The liquid level sensor 41 is arranged lower than the communication hole 31. The liquid level inside the water collecting box 4 is detected in real time by the provided liquid level sensor 41. A warning lamp 9 is fixedly connected to the fixing plate 6. The liquid level sensor 41 is electrically connected to the warning lamp 9. When the water level line inside the water collecting box 4 exceeds a specific range value, an electrical signal is transmitted to the warning lamp 9 through the liquid level sensor 41, and the warning lamp 9 is lit to remind. A drain port 42 is fixedly connected to the bottom of the water collecting box 4. A baffle is detachably connected to the bottom of the drain port 42. The water inside the water collecting box 4 is discharged by opening the baffle at the bottom of the drain port 42.

[0029] Please refer to again Figure 1 , Figure 3 and Figure 4 , a blowing mechanism for blowing the water absorption sponge 5 is provided on one side surface of the water collecting box 4. The blowing mechanism includes a fixing frame 8 fixed on one side surface of the water collecting box 4. A rotating rod 81 is rotatably connected to the fixing frame 8. A movable plate 82 is fixedly connected to the rotating rod 81. When the train passes by, the movable plate 82 is driven to rotate by the high-speed airflow, and the generated wind accelerates the evaporation of the water inside the water absorption sponge 5. The number of the movable plates 82 is multiple groups. The multiple groups of movable plates 82 are distributed in a linear array on the fixing frame 8. The blowing area on the upper part of the water absorption sponge 5 is increased by the provided multiple groups of movable plates 82.

[0030] Please refer to again Figure 1 , Figure 3 andFigure 4 One side of the hydrophobic plate 2 is fixedly connected with a fixed plate 6. A water squeezing groove 61 is formed on the fixed plate 6. The water squeezing groove 61 is trapezoidal with a narrow upper part and a wide lower part. When the water-absorbing sponge 5 passes through the wide opening at the bottom of the water squeezing groove 61, it enters the interior of the water squeezing groove 61 and then comes out through the narrow opening at the top of the water squeezing groove 61 for water squeezing operation. The winding mechanism includes a winding rod 7 rotatably mounted on the fixed plate 6. A connecting rope 71 is fixedly connected to the winding rod 7. A winding mechanism for winding the water-absorbing sponge 5 is provided directly above the water collecting box 4. The connecting rope 71 passes through the water squeezing groove 61 and is fixedly connected to the water-absorbing sponge 5. By rotating the winding rod 7, the connecting rope 71 is wound, and under the connection action of the connecting rope 71, the water-absorbing sponge 5 is pulled into the interior of the water squeezing groove 61.

[0031] Working principle: The hydrophobic ceiling 1 and the hydrophobic plate 2 are provided to separate the inner wall of the subway and the subway conveying area. The water droplets permeating from the inner wall of the subway flow into the interior of the hydrophobic groove 3 and then flow into the interior of the water collecting box 4 through the inclined communication holes 31 for collection. The water-absorbing sponge 5 absorbs the water. When the train passes by, the movable plate 82 is driven to rotate by the high-speed airflow, and the generated wind accelerates the evaporation of the water inside the water-absorbing sponge 5. The liquid level sensor 41 is provided to detect the liquid level inside the water collecting box 4 in real time. When the liquid level reaches a certain value, a warning is given by lighting up the warning lamp 9. The staff can open the cover at the bottom of the drain port 42 to facilitate the discharge of the water inside the water collecting box 4. By rotating the handwheel at one end of the winding rod 7, the winding rod 7 winds the connecting rope 71, and under the connection action of the connecting rope 71, the water-absorbing sponge 5 is pulled into the interior of the water squeezing groove 61. When the water-absorbing sponge 5 passes through the wide opening at the bottom of the water squeezing groove 61, it enters the interior of the water squeezing groove 61 and then comes out through the narrow opening at the top of the water squeezing groove 61 for water squeezing operation, so that the water-absorbing sponge 5 can be recycled multiple times.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A subway civil engineering anti-seepage structure, comprising a hydrophobic ceiling (1) and hydrophobic plates (2) fixed at both ends of the hydrophobic ceiling (1), characterized in that: The outer surfaces of the hydrophobic ceiling (1) and the hydrophobic plate (2) are both provided with a hydrophobic groove (3); a water collecting box (4) is fixedly connected to one side of the hydrophobic plate (2); a connecting hole (31) connected to the water collecting box (4) is provided inside the hydrophobic groove (3); the connecting hole (31) is inclined; a water-absorbing sponge (5) is placed inside the water collecting box (4); a reeling mechanism for reeling the water-absorbing sponge (5) is provided directly above the water collecting box (4); a blowing mechanism for blowing air on the water-absorbing sponge (5) is provided on one side of the water collecting box (4); the blowing mechanism comprises a fixing frame (8) fixed to one side of the water collecting box (4); a rotating rod (81) is rotatably connected to the fixing frame (8); a movable plate (82) is fixedly connected to the rotating rod (81); and a fixing plate (6) is fixedly connected to one side of the hydrophobic plate (2).

2. A subway civil engineering anti-seepage structure according to claim 1, characterized in that: The fixing plate (6) is provided with a water squeezing groove (61), and the water squeezing groove (61) is in a trapezoidal shape that is narrow at the top and wide at the bottom.

3. A subway civil engineering anti-seepage structure according to claim 2, characterized in that: The reeling mechanism comprises a reeling rod (7) rotating on a fixed plate (6), a connecting rope (71) being fixedly connected to the reeling rod (7), and the connecting rope (71) passing through a water squeezing trough (61) and being fixedly connected to the water-absorbing sponge (5).

4. The subway civil engineering anti-seepage structure according to claim 1, characterized in that: A guide block (32) is installed at one end of the communication hole (31), and the guide block (32) is fixedly connected to the inside of the hydrophobic groove (3).

5. The subway civil engineering anti-seepage structure according to claim 1, characterized in that: The movable plates (82) are provided in a plurality of groups, and the plurality of groups of movable plates (82) are distributed on the fixed frame (8) in a linear array.

6. The subway civil engineering anti-seepage structure according to claim 1, characterized in that: A liquid level sensor (41) is fixedly connected to the interior of the water collecting box (4), and the liquid level sensor (41) is arranged below the communicating hole (31).

7. The subway civil engineering anti-seepage structure according to claim 6, characterized in that: A warning light (9) is fixedly connected to the fixed plate (6), and the liquid level sensor (41) is electrically connected to the warning light (9).

8. The subway civil engineering anti-seepage structure according to claim 1, characterized in that: The bottom of the water collecting box (4) is fixedly connected to a drain outlet (42), and the bottom of the drain outlet (42) is detachably connected to a blocking cover.

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