Impermeable water conservancy flood control dam structure in irrigation area

Abstract

The utility model discloses an irrigation area anti-seepage water conservancy flood control dam structure which comprises a plurality of water retaining units which are sequentially spliced to form a dam structure. Each water retaining unit comprises an L-shaped water retaining plate, each L-shaped water retaining plate is provided with a water facing side, a water backing side, a left end and a right end, the water facing side and the water backing side are oppositely arranged, the left end and the right end are oppositely arranged, a supporting mechanism is arranged on the water backing side, and sealing structures matched with each other are arranged at the left end and the right end. The water retaining device is formed by sequentially splicing a plurality of water retaining units, and the water retaining units can be quickly spliced and assembled together in case of flood so as to achieve the purpose of retaining water and preventing flood; the height size of the L-shaped water baffle can be adaptively designed according to the local historical rainfall, so that the dam structure composed of the plurality of water retaining units can block floods with different ponding depths.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipes, in particular to an anti-seepage water conservancy and flood control dam structure in an irrigation area. Background Art

[0002] Currently, with the ever-changing environment, torrential rain is a common occurrence, especially during the rainy season. When irrigation areas experience multiple days of continuous heavy rain, flood control measures are necessary. Failure to do so could result in crops being submerged, causing significant economic losses. To mitigate the damage caused by floodwaters intruding during heavy rains, the current practice is to use stacked sandbags to block floodwaters from entering the irrigation areas. While this method can block the flow of floodwaters, if the ground is flooded to a depth during extremely heavy rains, effectively blocking the flow requires a wall of sandbags that is taller than the water depth. This is a time-consuming and labor-intensive process due to the weight of the sandbags. Furthermore, the sandbags significantly increase in mass when exposed to water, making their removal difficult after the floodwaters recede.

[0003] Therefore, an anti-seepage water conservancy and flood control dam structure for irrigation areas is proposed. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an anti-seepage water conservancy and flood control dam structure for an irrigation area.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present utility model is as follows:

[0006] A seepage-proof water conservancy and flood control dam structure for an irrigation area comprises a plurality of water retaining units, which are sequentially spliced ​​to form a dam structure; any water retaining unit comprises an L-shaped water retaining plate, which has a relatively arranged water-facing side and a water-receiving side, and a relatively arranged left end and right end; the water-receiving side is provided with a supporting mechanism, and the left end and the right end are provided with mutually adapted sealing structures.

[0007] Specifically, the supporting mechanism includes at least one tripod arranged on the backwater side, and an anti-slip mechanism is provided on the tripod.

[0008] Specifically, the anti-slip mechanism includes a horizontal plate slidably connected to the tripod, a vertical rod arranged on the horizontal plate, an anti-slip plate arranged at the bottom end of the vertical rod, and an adjustment rod threadedly connected to the horizontal plate. The sliding direction of the horizontal plate is parallel to the central axis of the adjustment rod, and the bottom end of the adjustment rod is rotatably connected to the tripod.

[0009] Specifically, the sealing structure includes a limiting ring arranged at the left end and a sealing rubber sleeve arranged at the right end. The sealing rubber sleeve is adapted to the limiting ring, and there is a distance between the limiting ring and the left end.

[0010] Specifically, a rack is slidingly provided at the right end, and the end of the rack away from the right end is connected to the sealing rubber sleeve; a rotating shaft is rotatably provided at the right end, and a gear adapted to the rack is provided on the rotating shaft, and the gear and the rack are meshed with each other.

[0011] Specifically, the L-shaped water retaining plate is further provided with an anti-dislocation mechanism, which includes an inserting strip provided at the right end and a slot provided at the left end, wherein the slot is adapted to the inserting strip.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The utility model discloses an anti-seepage water conservancy and flood prevention dam structure for an irrigation area, which is composed of a plurality of water retaining units spliced ​​in sequence. When encountering a flood, the units can be quickly spliced ​​and assembled together to achieve the purpose of water retaining and flood prevention. The height size of the L-shaped water retaining plate can be adaptively designed according to the local historical rainfall, so that the dam structure composed of the plurality of water retaining units can block floods of different water depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the dam structure of the utility model;

[0015] Figure 2 This is a structural diagram of the water retaining unit of the utility model;

[0016] Figure 3 yes Figure 2 Right view;

[0017] Figure 4 This is a structural diagram of the water retaining unit of the utility model;

[0018] Figure 5 It is a schematic diagram of the installation structure of the sealing strip of the utility model.

[0019] In the figure: 101-water retaining unit; 1011-L-shaped water retaining plate; 201-tripod; 301-horizontal plate; 302-vertical rod; 303-anti-slip plate; 304-adjustment rod; 401-limiting ring; 402-sealing rubber sleeve; 501-rack; 502-rotating shaft; 503-gear; 601-insert strip; 602-slot. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The schematic implementation methods of the present invention and their descriptions are only used to explain the present invention and are not intended to limit the present invention.

[0021] like Figure 1-5The illustrated structure of an anti-seepage water conservancy and flood control dam in an irrigation area includes a plurality of water retaining units 101, which are sequentially assembled to form the dam structure. The required number of water retaining units 101 depends on the width of the water retaining. Each water retaining unit 101 includes an L-shaped water retaining plate 1011, which has opposing front and back sides and opposing left and right ends. The back side is provided with a support mechanism to support the L-shaped water retaining plate 1011 and prevent it from tipping over due to water pressure on the front side. The left and right ends are provided with mutually compatible sealing structures.

[0022] Specifically, the support mechanism includes at least one tripod 201 installed on the backwater side. In this embodiment, there are two tripods 201 installed on the backwater side, one on the left and one on the right, symmetrically arranged.

[0023] When each water retaining unit 101 is placed on the ground, the bottom of the L-shaped water retaining plate 1011 and the bottom of the tripod 201 are in contact with the ground. In order to increase the friction between the tripod 201 and the ground and increase the resistance of the water retaining unit 101 to horizontal movement on the ground, an anti-slip mechanism is installed on the tripod 201. Figure 2 or Figure 3 Specifically, the anti-slip mechanism includes a horizontal plate 301 slidably connected to the tripod 201, a vertical rod 302 mounted on the horizontal plate 301, an anti-slip plate 303 mounted at the bottom end of the vertical rod 302, and an adjustment rod 304 threadedly connected to the horizontal plate 301. The horizontal plate 301 slides vertically, while the central axis of the adjustment rod 304 is parallel to the vertical direction. The bottom end of the adjustment rod 304 is rotatably connected to the tripod 201. When each water retaining unit 101 is placed on the ground, the adjustment rod 304 can be rotated to move the horizontal plate 301 downward. The vertical rod 302 and the anti-slip plate 303 then move downward synchronously, driven by the horizontal plate 301, until the bottom surface of the anti-slip plate 303 contacts the ground. This design is also suitable for uneven ground. If the ground below the tripod 201 is potholed, the anti-slip plate 303 can contact the bottom surface of the pothole to support the tripod 201.

[0024] When several water retaining units 101 are sequentially assembled, the left end of the current L-shaped water retaining plate 1011 abuts against the right end of the adjacent L-shaped water retaining plate 1011. A gap exists between the left end of the current L-shaped water retaining plate 1011 and the right end of the adjacent L-shaped water retaining plate 1011, creating a risk of water leakage. Therefore, to address this issue, a sealing structure is designed at the left and right ends of the L-shaped water retaining plate 1011. Specifically, in this embodiment, the sealing structure includes a retaining ring 401 disposed at the left end and a sealing rubber sleeve 402 disposed at the right end, with the sealing rubber sleeve 402 being adapted to the retaining ring 401. In this way, when several water retaining units 101 are spliced ​​together in sequence, the left end of the current L-shaped water retaining plate 1011 abuts against the right end of the adjacent L-shaped water retaining plate 1011. At this time, the sealing strip at the right end of the current L-shaped water retaining plate 1011 is inserted into the limiting ring 401 at the left end of the adjacent L-shaped water retaining plate 1011 to achieve sealing.

[0025] To facilitate the movement of the sealing strip, a rack 501 is slidably mounted on the right end of the L-shaped water baffle 1011. The end of the rack 501, away from the right end, is connected to the sealing sleeve 402. A rotating shaft 502 is rotatably mounted on the right end. A gear 503 is mounted on the rotating shaft 502, which is adapted to the rack 501. The gear 503 and the rack 501 mesh with each other. By rotating the rotating shaft 502, the sealing strip can be moved under the action of the gear 503 and the rack 501 mechanism, so that it can be easily locked into the retaining ring 401.

[0026] When several water retaining units 101 are sequentially spliced ​​together to form a dam structure, each L-shaped water retaining plate 1011 is subjected to different water pressures, so two adjacent L-shaped water retaining plates 1011 may be misaligned, thus failing to achieve the water retaining function. Figure 1-Figure 4 , a misalignment prevention mechanism is installed on the L-shaped water baffle 1011. Specifically, the misalignment prevention mechanism includes an insert 601 installed on the right end of the L-shaped water baffle 1011 and a slot 602 provided on the left end of the L-shaped water baffle 1011. The slot 602 is adapted to fit within the insert 601. This prevents misalignment between adjacent L-shaped water baffles 1011 when multiple water baffle units 101 are assembled.

[0027] Of course, the present invention may have many other implementation methods. Without departing from the spirit and essence of the present invention, technicians familiar with the field may make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. An anti-seepage water conservancy and flood control dam structure for an irrigation area, characterized in that: The invention comprises a plurality of water retaining units (101), wherein the plurality of water retaining units (101) are sequentially spliced ​​to form a dam structure; any of the water retaining units (101) comprises an L-shaped water retaining plate (1011), wherein the L-shaped water retaining plate (1011) has a relatively arranged water-facing side and a relatively arranged water-receiving side, and a relatively arranged left end and right end; the relatively arranged water-receiving side is provided with a supporting mechanism, and the relatively arranged left end and right end are provided with mutually adapted sealing structures.

2. The anti-seepage water conservancy and flood control dam structure for irrigation areas according to claim 1, characterized in that: The supporting mechanism comprises at least one tripod (201) arranged on the backwater side, and an anti-slip mechanism is provided on the tripod (201).

3. The anti-seepage water conservancy and flood control dam structure for irrigation areas according to claim 2, characterized in that: The anti-slip mechanism comprises a horizontal plate (301) slidably connected to the tripod (201), a vertical rod (302) arranged on the horizontal plate (301), an anti-slip plate (303) arranged at the bottom end of the vertical rod (302), and an adjustment rod (304) threadedly connected to the horizontal plate (301), the sliding direction of the horizontal plate (301) is parallel to the central axis of the adjustment rod (304), and the bottom end of the adjustment rod (304) is rotatably connected to the tripod (201).

4. The anti-seepage water conservancy and flood control dam structure for irrigation areas according to claim 1, characterized in that: The sealing structure comprises a limiting ring (401) arranged at the left end and a sealing rubber sleeve (402) arranged at the right end, the sealing rubber sleeve (402) is adapted to the limiting ring (401), and a distance exists between the limiting ring (401) and the left end.

5. The anti-seepage water conservancy and flood control dam structure for irrigation areas according to claim 4, characterized in that: The right end is provided with a rack (501) for sliding, and the end of the rack (501) away from the right end is connected to the sealing rubber sleeve (402); the right end is provided with a rotating shaft (502) for rotation, and the rotating shaft (502) is provided with a gear (503) adapted to the rack (501), and the gear (503) and the rack (501) are meshed with each other.

6. The anti-seepage water conservancy and flood control dam structure for an irrigation area according to any one of claims 1 to 5, characterized in that: The L-shaped water retaining plate (1011) is also provided with an anti-dislocation mechanism, which comprises an inserting strip (601) provided at the right end and a slot (602) provided at the left end, wherein the slot (602) is adapted to the inserting strip (601).

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