Enclosed lifting flood control structure
The enclosed lifting flood control structure uses polygonal underground channels and fixed columns to drive the baffle to rise and fall, solving the problem of multi-directional water accumulation in low-lying areas. It achieves all-round flood protection and emergency drainage, and is suitable for low-lying areas and key protection targets in villages and towns.
Patent Information
- Application Number
- CN202423237724.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Traditional flood walls are ineffective in preventing floods in low-lying areas and cannot effectively address the problems of water accumulation in multiple directions and poor drainage. In particular, they fail to meet the flood control needs of low-lying areas in villages and towns and key protected areas.
Design an enclosed, lifting flood control structure, which uses a polygonal underground channel and fixed columns. It uses airbags and hand-cranked wheels to drive the baffle to rise and fall. Combined with lighting, voice broadcasting and camera components, it can achieve all-round flood protection for low-lying areas and key protected objects. It is also equipped with a flood storage pond and a water pump for emergency drainage.
When a flood warning is issued, the barriers are raised for flood control. After the flood, they are lowered into the underground channel to restore normal production and life, providing all-weather flood protection and emergency drainage capabilities, and adapting to the flood control needs of low-lying areas.
Smart Images

Figure CN223633862U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flood control equipment technical field, concretely is a kind of closed lifting flood control structure. BACKGROUND
[0002] Current flood control ideas mainly revolve around river flood, and there are three main technical ideas, one is to build linear embankment to prevent river flood from overflowing, two is to use assembled movable flood control wall, temporary flood control is implemented on the present state bank top during flood season, and it is dismantled and stored after flood season, three is to embed lifting flood control baffle in the present state linear flood control embankment.
[0003] For example, the patent announcement No.CN215593877U discloses "a new type of automatic lifting flood control device and flood control wall structure", which avoids the shortcomings of traditional assembled movable flood control wall, and the flood control baffle is lowered to the inside of the flood control wall during non-flood season low water level, which ensures good hydrophilic landscape effect, and the flood control baffle inside the flood control wall is automatically lifted by air bag during flood season high water level, which ensures flood control safety;
[0004] Although the prior art discloses that the flood control wall has the function of lifting, but its application occasions and specific application scenarios are not mentioned, especially for low-lying land and key protection objects to prevent flood and drain water, low-lying areas are prone to collect rainwater and surface runoff from surrounding highlands due to low terrain, in this case, traditional river flood control wall may not be directly applicable, because the problem is not only the flood from a single direction, but also the water accumulation and poor drainage in multiple directions. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of closed lifting flood control structure to solve the problems raised in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A kind of closed lifting flood control structure, characterized by:
[0008] The polygonal buried channel opened around the periphery of the protected object, the buried channel is provided with a plurality of fixed columns along its track, the fixed column extends out of the buried channel, and a lighting assembly is installed on the upper end of the fixed column, a baffle is arranged between adjacent fixed columns, and a pulley block is arranged in the fixed column.
[0009] The baffle plate is driven by a power assembly to enter and exit the buried channel, the power assembly comprises an air bag arranged in the buried channel and below the baffle plate and a hand wheel arranged on a fixed column for manually pulling the baffle plate, the air bag is connected with a gas supply device outside the buried channel; a traction rope is arranged on a pulley block, one end of the traction rope is connected with one side of the baffle plate, and the other end of the traction rope is connected with the hand wheel.
[0010] Preferably, the buried channel is wrapped with concrete to form a concrete base.
[0011] Preferably, the fixed column adopts a steel structure.
[0012] Preferably, a voice broadcast assembly and a camera assembly are mounted on the upper end of the fixed column.
[0013] Preferably, a management control room is further arranged, the management control room is electrically connected with the lighting assembly, the voice broadcast assembly and the camera assembly for controlling the lighting assembly, the voice broadcast assembly and the camera assembly.
[0014] Preferably, a low-lying area in the enclosed space of the buried channel is provided with a waterlogging pond, a water pump is arranged in the waterlogging pond, and an output end of the water pump extends to an external water system through a water pipe.
[0015] Preferably, the top of the buried channel is higher than the ground on both sides, and a drainage ditch with a cover plate is dug on the ground on both sides.
[0016] Preferably, a magnetic protection top cover is arranged on the opening of the top of the buried channel.
[0017] Preferably, a sliding groove is arranged on the opposite sides of the fixed column, and the two end portions of the baffle plate are arranged in the sliding grooves and are in sliding cooperation with the sliding grooves.
[0018] Preferably, a column buckle is arranged on the fixed column to clamp the baffle plate after the baffle plate is lifted to the position.
[0019] Compared with the prior art, the utility model has the advantages that according to the distribution characteristics of the low-lying areas and the key protection objects of villages and towns, the buried channel with a polygonal enclosed structure is arranged according to local conditions, when the flood early warning is received, the enclosed baffle plate is lifted around the low-lying areas and the key protection objects to prevent flood and ensure safety, and when the flood early warning is over, the baffle plate is lowered into the buried channel to restore normal production, life and traffic.
[0020] The fixed column serves as a village street lamp, the camera assembly is mounted on the top to observe the water level change and the baffle plate operation, and the voice broadcast assembly is mounted to facilitate the flood prevention broadcast in the flood season. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0022] Figure 1 It is a plane schematic view of the present application;
[0023] Figure 2 It is an elevation schematic view of the present application in running state;
[0024] Figure 3 It is a cross section schematic view of the present application at fixed column in running state;
[0025] Figure 4 It is a cross section schematic view of the present application at baffle in non-running state;
[0026] Figure 5 It is a cross section schematic view of the present application at baffle in running state.
[0027] 100, protective object; 200, baffle; 201, protective top cover; 300, water storage pond;
[0028] 1, fixed column; 2, concrete base; 3, air bag; 4, pulley block; 5, gas supply device; 6, hand wheel; 71, lighting assembly; 72, voice broadcast assembly; 73, camera assembly; 8, drainage ditch. DETAILED DESCRIPTION
[0029] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0030] EMBODIMENT
[0031] A closed type lifting flood control structure, as shown in the following: Figures 1-5
[0032] The protection object 100 can be a low-lying area of a village or a town and a key protection object, etc. There is a water system near the village or the town. According to the distribution characteristics of the village and the town, a polygonal enclosing structure is formed by excavating the ground outside the village and the town, a buried channel is formed, a concrete base 2 is formed by wrapping the buried channel with concrete, a folded air bag 3 is placed on the inner bottom wall of the buried channel, a matching baffle 200 is placed in the inner cavity of the buried channel, and the baffle 200 is made of aluminum alloy. The top of the buried channel is slightly higher than the ground on the opposite sides, and a drainage ditch 8 is excavated on the ground on the opposite sides, respectively. The top opening of the drainage ditch 8 is provided with a perforated cover plate.
[0033] A fixed column 1 is arranged at the inflection point of the polygonal buried channel, and the fixed column 1 is made of a steel structure. A group of baffles 200 is arranged between the two fixed columns 1. A lighting assembly 71, a voice broadcast assembly 72 and a camera assembly 73 are arranged on the top of the fixed column 1. The camera assembly 73 is used to observe the water level change and the operation of the baffle 200. The voice broadcast assembly 72 is used for flood prevention broadcast during flood season. The lighting assembly 71 is used as a village street lamp.
[0034] The baffles 200 between the two adjacent groups of fixed columns 1 are integrally connected by a plurality of small baffles. The fixed columns 1 are provided with sliding grooves on the opposite sides. The end portions of the baffles 200 are arranged in the sliding grooves and are in sliding cooperation with the sliding grooves.
[0035] The fixed column 1 is provided with a column buckle of elastic expansion structure, and the baffle 200 is provided with a positioning hole.
[0036] The power assembly includes the air bag 3, a hand wheel 6 and a gas supply device 5. A pulley block 4 is arranged on the inner side of the fixed column 1, and the pulley block 4 is used to pull and lift the baffle 200. The gas supply device 5 delivers compressed air to the air bag 3 to inflate the folded air bag 3 and lift the baffle 200. After being lifted to a specified position, the column buckle of elastic expansion structure is inserted into the positioning hole of the baffle 200 under the action of its own elasticity, so as to fix the baffle 200 relative to the fixed column 1. An external tool is used to push the column buckle out of the positioning hole, so that the baffle 200 can be lowered subsequently.
[0037] The pulley block 4 is arranged on the upper portion of the fixed column 1. A traction rope is wound around the pulley block 4. One end of the traction rope is connected with the baffle 200, and the other end of the traction rope is connected with the hand wheel 6.
[0038] The hand wheel 6 is rotatably connected with the fixed column 1. The baffle 200 is in linear sliding cooperation with the fixed column 1. The ends of the baffle 200 are tied to the traction ropes inside the two fixed columns 1. The hand wheel 6 is manually rotated to wind the traction ropes on the outer wall, so as to lift and lower the baffle 200. The baffle 200 is mainly used for manual emergency use when the village is powered off during flood season.
[0039] The air supply device 5 and the folded air bag 3 are independently arranged according to the buried channel section of the polygonal structure, facilitating later maintenance, replacement and the like.
[0040] In the enclosed space of the buried channel, a waterlogging collection pond 300 is arranged in a low-lying area, and a water pump (oil-electric dual-purpose) is matched, so that once the waterlogging overhigh warning is received, the water pump can be started to drain the waterlogging in the area to the outside water system.
[0041] The baffle 200 is inflated by the air supply device 5 to the folded air bag 3 and is lowered by deflation; in the case of power failure, the baffle 200 is lifted and lowered by manually rotating the hand wheel 6 under the cooperation of the migration rope. The baffle 200 is kept stable by the lower buried channel (concrete base 2) and the left and right fixed columns 1, and resists lateral water pressure.
[0042] A protective top cover 201 is arranged at the top of the buried channel, the protective top cover 201 is internally provided with a magnet, one end of the protective top cover 201 is hingedly connected to the top opening edge of the concrete base 2, the concrete base 2 is internally provided with an iron block, and the protective top cover 201 is closed to the top opening of the buried channel in normal state through the magnetic attraction cooperation of the magnet and the iron block. The protective top cover 201 is used for traffic passing and rain protection in ordinary times, and the protective top cover 201 is closed to the top opening of the buried channel through the magnetic attraction force. Drainage ditches 8 are arranged on both sides of the buried channel, the upper surface of the drainage ditch 8 is lower than the top of the corresponding buried channel, so as to avoid the surrounding runoff from flowing into the buried channel.
[0043] The closed loop structure of the buried channel encloses the low-lying area and the key protection object of the village or town, and when the flood warning is received, the multiple baffles 200 are lifted to enclose the village or town, so as to prevent the flood outside from affecting the village or town.
[0044] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
[0045] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.
Claims
1. An enclosed lift flood protection structure, characterised in that, It includes: The buried passage of polygon is opened around the periphery of the protective object (100), and a plurality of fixed columns (1) are arranged along the track in the buried passage. The fixed column (1) extends out of the buried passage, and the upper end of the fixed column (1) is provided with a lighting assembly (71). A baffle (200) is arranged between adjacent fixed columns (1). A pulley block (4) is arranged in the fixed column (1); The baffle (200) enters and exits the buried passage under the drive of a power assembly. The power assembly includes an air bag (3) arranged in the buried passage below the baffle (200) and a hand crank (6) arranged on the fixed column (1) for manually pulling the baffle (200). The air bag (3) is connected with a gas supply device (5) outside the buried passage. A traction rope is wound on the pulley block (4), one end of the traction rope is connected with one side of the baffle (200), and the other end of the traction rope is connected with the hand crank (6).
2. A flood control structure according to claim 1, wherein: The buried passage is wrapped with concrete to form a concrete base (2).
3. A flood control structure according to claim 1, wherein: The fixed column (1) adopts a steel structure.
4. The enclosed lift flood protection structure of claim 1, wherein: The upper end of the fixed column (1) is provided with a voice broadcast assembly (72) and a camera assembly (73).
5. A flood control structure according to claim 4, wherein: It also includes a management control room which is electrically connected with the lighting assembly (71), the voice broadcast assembly (72) and the camera assembly (73) for controlling the lighting assembly (71), the voice broadcast assembly (72) and the camera assembly (73).
6. A flood control structure according to claim 1, wherein: The low-lying land in the enclosed space of the buried passage is provided with a waterlogging pond (300), and a water pump is arranged in the waterlogging pond (300). The output end of the water pump extends to the outside water system through a water pipe.
7. A flood control structure according to claim 1, wherein: The top of the buried passage is higher than the ground on both sides, and a drainage ditch (8) with a cover plate is excavated on both sides.
8. A flood control structure according to claim 1, wherein: The top opening of the buried passage is provided with a magnetic protective top cover (201).
9. A flood control structure according to claim 1, wherein: The fixed column (1) is provided with a sliding groove on the opposite side, and the end of the baffle (200) is arranged in the sliding groove and is in sliding cooperation with the sliding groove.
10. The enclosure type flood control structure according to claim 1, characterized by: The fixed column (1) is provided with a column buckle which clamps the baffle (200) after the baffle (200) is lifted into position.
Citation Information
Patent Citations
Novel automatic lifting type flood control device and flood control wall structure
CN215593877U