CN216194422U

CN216194422U - Underground passage flooding-proof and backflow-proof drainage structure

Info

Publication number: CN216194422U
Application number: CN202122445858.7U
Authority: CN
Inventors: 李杨
Original assignee: Shandong Architectural Design and Research Institute Co Ltd
Current assignee: Shandong Architectural Design and Research Institute Co Ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-04-05
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a subsurface passage flooding and backflow prevention drainage structure. The water drainage device comprises a channel, wherein a lower platform is arranged in the middle of the inside of the channel, water outlets are arranged at two ends of the top of the lower platform, upper platforms are arranged at two ends of the inside of the channel, mounting grooves are arranged at two sides of two ends of the channel, a water baffle is hinged inside the mounting grooves, an L-shaped plate is slidably mounted at the bottom end of the inside of the water baffle, a water drainage groove is formed in the top of the upper platform, and a sliding rod is arranged at one end of the inside of the water drainage groove. The utility model is provided with the drainage groove and the waterproof frame, when the water level rises sharply, the waterproof frame rises to block water flow, water can be discharged through the drainage groove while being blocked, the flowing groove and the water pump are used for buffering, the phenomenon of back flow caused by the fact that the water level grows too fast is prevented, the water supply and drainage system is buffered, and the waterproof frame is provided with the water outlet hole to prevent the water flow from breaking the waterproof frame.

Description

Underground passage flooding-proof and backflow-proof drainage structure

Technical Field

The utility model relates to the technical field of underground passages, in particular to an underground passage flooding and backflow prevention drainage structure.

Background

In recent years, with the development of cities, the use of overground spaces is nearly saturated, underground spaces are gradually utilized, more and more underground malls, underground parking lots, underground warehouses, underground sidewalks and the like appear and are widely built in succession, so that the shortage of urban land resources is relieved to a great extent, and the ground traffic pressure is relieved.

The phenomenon of underground passage backward flow often occurs in this year, because of the saturation of drainage system, the drainage is slow, and the water in the underground passage can not be drained in time for rescue, so that the underground passage is flooded, which causes property loss, and if people in the underground passage are not evacuated in time, casualties can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a subsurface channel anti-flooding and anti-backflow drainage structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a subsurface passage anti-flooding and anti-backflow drainage structure comprises a passage, wherein a lower platform is installed in the middle of the inside of the passage, water outlets are installed at two ends of the top of the lower platform, an upper platform is installed at two ends of the inside of the passage, installation grooves are installed at two sides of two ends of the passage, a water baffle is hinged inside the installation grooves, an L-shaped plate is slidably installed at the bottom end of the inside of the water baffle, a drainage groove is formed in the top of the upper platform, a sliding rod is arranged at one end of the inside of the drainage groove, a motor is installed inside the upper platform, a threaded rod is installed at the output end of the motor, a connecting frame is installed on the outer surface of the threaded rod in a threaded manner, a water permeable hole is formed inside the connecting frame, a waterproof frame is installed at the top of the connecting frame, a top plate is installed at the top of the waterproof frame, and a flow groove is installed at the bottom of the drainage groove, and a water pump is arranged at the bottom end inside the upper platform.

Preferably, the inside both ends of water drainage tank are provided with the shifting chute, the slide bar sets up in the inside that water drainage tank one end set up the shifting chute, the threaded rod sets up the inside that the other end set up the shifting chute on the water drainage tank.

Preferably, the output end of the motor penetrates through the water drainage groove and is provided with a moving groove extending to the inside of the moving groove.

Preferably, one end of the connecting frame, which is far away from the threaded rod, is provided with a through hole matched with the sliding rod, and the connecting frame is connected with the sliding rod.

Preferably, a drainage system is arranged inside the upper platform, the input end of the water pump is communicated with the flow groove through a pipeline, and the output end of the water pump is connected with the drainage system arranged inside the upper platform.

Preferably, the top of the upper platform is provided with a groove matched with the L-shaped plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. this underground passage prevents flooding and prevents flowing backward drainage structure is provided with water drainage tank and waterproof frame, when taking place the water level sharply to rise, waterproof frame rises and stops the rivers, and water can discharge through water drainage tank when blockking, cushions through flow groove and water pump, prevents that the water level from growing too fast and leading to taking place the phenomenon of flowing backward, cushions for drainage system, and waterproof frame is last to have set up the apopore, prevents that rivers from breaking away waterproof frame.

2. This underground passage prevents flooding and prevents flowing backward drainage structure is provided with motor and threaded rod, can let the link drive waterproof frame rise automatically, conveniently uses, and is provided with the breakwater, can carry out the protection of first step.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the structure of the portion B in fig. 2 according to the present invention.

In the figure: 1. a lower platform; 2. a water outlet; 3. an upper platform; 4. a channel; 5. mounting grooves; 6. a water baffle; 7. an L-shaped plate; 8. a water discharge tank; 9. a motor; 10. a threaded rod; 11. a connecting frame; 12. water permeable holes; 13. a waterproof frame; 14. a slide bar; 15. a flow channel; 16. a water pump; 17. a top plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: a subsurface passage flooding-proof and backflow-proof drainage structure comprises a passage 4, a lower platform 1 is installed at the middle position inside the passage 4, water outlets 2 are installed at two ends of the top of the lower platform 1, an upper platform 3 is installed at two ends inside the passage 4, mounting grooves 5 are installed at two sides of two ends of the passage 4, a water baffle 6 is hinged inside the mounting grooves 5, an L-shaped plate 7 is slidably installed at the bottom end inside the water baffle 6, a drainage groove 8 is formed in the top of the upper platform 3, a sliding rod 14 is arranged at one end inside the drainage groove 8, a motor 9 is installed inside the upper platform 3, a threaded rod 10 is installed at the output end of the motor 9, a connecting frame 11 is installed on the outer surface of the threaded rod 10 in a threaded manner, a permeable hole 12 is formed inside the connecting frame 11, a waterproof frame 13 is installed at the top of the connecting frame 11, a water outlet hole is formed in one end of the waterproof frame 13, water flows enter the drainage groove 8 from the water outlet hole, and a top plate 17 is installed at the top of the waterproof frame 13, the bottom of the drainage channel 8 is provided with a flow channel 15, and the bottom end inside the upper platform 3 is provided with a water pump 16.

In this embodiment, the two ends inside the drainage channel 8 are provided with the moving grooves, the sliding rod 14 is arranged inside the moving groove arranged at one end of the drainage channel 8, the threaded rod 10 is arranged inside the moving groove arranged at the other end of the drainage channel 8, and the sliding rod 14 and the threaded rod 10 are arranged in the moving grooves, so that the waterproof frame 13 is not obstructed when moving.

In this implementation, the output of motor 9 runs through and sets up the inside that the shifting chute extended to this shifting chute on water drainage tank 8, sets up motor 9 in the inside of last platform 3, and the output extends to the inside of shifting chute, sets up threaded rod 10 in the shifting chute.

In this embodiment, a through hole adapted to the sliding rod 14 is formed in one end of the connecting frame 11 away from the threaded rod 10, the connecting frame 11 is connected to the sliding rod 14, the threaded rod 10 drives the connecting frame 11 to move, and the sliding rod 14 keeps the position of the connecting frame 11.

In this embodiment, a drainage system is disposed inside the upper platform 3, an input end of the water pump 16 is communicated with the flow groove 15 through a pipeline, an output end of the water pump 16 is connected with the drainage system disposed inside the upper platform 3, the flow groove 15 and the water pump 16 are connected with the drainage system, and the drainage system is an existing underground drainage system, so that the drainage speed of the channel 4 is increased.

In this implementation, the top of upper mounting plate 3 is provided with the recess with L template 7 looks adaptation, and L template 7 card is gone into in the recess of upper mounting plate 3, fixes the position of breakwater 6.

The working principle is as follows: when the water level begins to rise, the breakwater 6 in the mounting groove 5 is turned over firstly, the channel 4 is sealed, the L-shaped plate 7 is pulled out, the water blocking plate is clamped into a groove in the top of the upper platform 3, the breakwater 6 is fixed, the rising speed of the water level is delayed, the motor 9 drives the threaded rod 10 to rotate, the threaded rod 10 drives the connecting frame 11 to rise, the slide rod 14 keeps the position of the connecting frame 11 at the moment, the connecting frame 11 drives the waterproof frame 13 to rise, the water flow is blocked, the water flow enters the drainage groove 8, the water outlet hole 12 in one end of the waterproof frame 13 penetrates through the water permeable hole 12 to enter the flow groove 15, the water pump 16 is started simultaneously, the flow groove 15 is directly communicated with a drainage system, the drainage can be carried out, the water pump 16 plays a role in accelerating drainage, and meanwhile, the drainage port 2 is also arranged on the lower platform 1 to synchronously drain the water.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an underground passage prevents flooding and prevents flowing backward drainage structure, includes passageway (4), its characterized in that: the water-permeable plastic drainage device is characterized in that a lower platform (1) is installed at the middle position inside the channel (4), water outlets (2) are installed at two ends of the top of the lower platform (1), upper platforms (3) are installed at two ends inside the channel (4), mounting grooves (5) are installed at two sides of two ends of the channel (4), a water baffle (6) is hinged inside the mounting grooves (5), an L-shaped plate (7) is installed at the bottom end inside the water baffle (6) in a sliding manner, a drainage groove (8) is formed in the top of the upper platform (3), a sliding rod (14) is arranged at one end inside the drainage groove (8), a motor (9) is installed inside the upper platform (3), a threaded rod (10) is installed at the output end of the motor (9), a connecting frame (11) is installed on the outer surface of the threaded rod (10), and a water permeable hole (12) is formed inside the connecting frame (11), waterproof frame (13) are installed at the top of link (11), roof (17) are installed at the top of waterproof frame (13), flowing groove (15) are installed to the bottom of water drainage tank (8), go up platform (3) inside bottom and install water pump (16).

2. The underground passage flooding and backflow preventing drainage structure as claimed in claim 1, wherein: the inside both ends of water drainage tank (8) are provided with the shifting chute, slide bar (14) set up in the inside that water drainage tank (8) one end set up the shifting chute, threaded rod (10) set up in the inside that the other end set up the shifting chute on water drainage tank (8).

3. The underground passage flooding and backflow preventing drainage structure as claimed in claim 2, wherein: the output end of the motor (9) penetrates through the water drainage groove (8) and is provided with a moving groove extending to the inside of the moving groove.

4. The underground passage flooding and backflow preventing drainage structure as claimed in claim 1, wherein: one end of the connecting frame (11) far away from the threaded rod (10) is provided with a through hole matched with the sliding rod (14), and the connecting frame (11) is connected with the sliding rod (14).

5. The underground passage flooding and backflow preventing drainage structure as claimed in claim 1, wherein: the drainage system is arranged inside the upper platform (3), the input end of the water pump (16) is communicated with the flow groove (15) through a pipeline, and the output end of the water pump (16) is connected with the drainage system arranged inside the upper platform (3).

6. The underground passage flooding and backflow preventing drainage structure as claimed in claim 1, wherein: the top of the upper platform (3) is provided with a groove matched with the L-shaped plate (7).