Flood prevention device for water conservancy project

Abstract

The utility model discloses a water conservancy project flood prevention device, and relates to the technical field of flood prevention devices, the water conservancy project flood prevention device comprises a flood prevention assembly, the flood prevention assembly is composed of an L-shaped water retaining seat and a front end extension plate, the interior of the L-shaped water retaining seat is of a cavity structure, and the top of the L-shaped water retaining seat is open; when an L-shaped baffle structure composed of the L-shaped water retaining base and the front end extending plate is placed on the ground, an inner cavity of the L-shaped water retaining base is filled with water through an opening in the top of the L-shaped water retaining base, and the pressing force between the bottom of the L-shaped water retaining base and the ground and between the bottom of the front end extending plate and the ground is increased. According to the flood prevention assembly, the L-shaped water retaining base of the cavity structure is arranged, water is filled into the inner cavity of the L-shaped water retaining base when the stability is weak due to small water flow, and therefore the pressing force between the L-shaped water retaining base and the ground and the pressing force between the front end extending plate and the ground can be increased, and the flood prevention assembly can keep a stable state under the condition that the water flow is small.

Description

A flood control device for water conservancy projects Technical Field

[0001] This utility model relates to the field of flood control device technology, specifically a flood control device for water conservancy projects. Background Technology

[0002] L-shaped flood barriers are a common temporary flood control device. They utilize the weight of water pressing down on the bottom of the barrier, converting the weight into pressure, which generates significant friction between the barrier and the ground. The higher the water level, the greater the pressure and friction, making the barrier more stable and less likely to collapse even when floodwaters reach the top.

[0003] However, in actual use, L-shaped flood control barriers, without additional reinforcement measures, do not adhere tightly to the ground when the water flow is small. They are easily displaced by external forces (such as wind or people stepping on them), resulting in insufficient stability. Therefore, this paper proposes a flood control device for water conservancy projects. Summary of the Invention

[0004] The purpose of this utility model is to provide a flood control device for water conservancy projects in order to solve the problems mentioned above.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a flood control device for water conservancy projects, comprising a flood control component, wherein the flood control component consists of an L-shaped water-blocking seat and a front extension plate, wherein the front extension plate is fixed to the front end of the horizontal part of the bottom of the L-shaped water-blocking seat, and the L-shaped water-blocking seat has a hollow internal structure and an open top.

[0006] When the "L"-shaped baffle structure composed of the L-shaped water-blocking seat and the front extension plate is placed on the ground, water is filled into the inner cavity of the L-shaped water-blocking seat through the top opening of the L-shaped water-blocking seat to increase the clamping force between the bottom of the L-shaped water-blocking seat and the front extension plate and the ground.

[0007] The rear bottom of the L-shaped water baffle is provided with a drainage component, which is used to drain the water from the inner cavity of the L-shaped water baffle.

[0008] As a further improvement of this utility model: the drainage assembly includes a drainage screw and a sealing bolt;

[0009] The drainage screw is fixed to the bottom of the rear end of the L-shaped water baffle and communicates with the inner cavity of the L-shaped water baffle. The sealing bolt is threaded into the inside of the drainage screw to seal the drainage screw.

[0010] After the sealing bolt is loosened and removed, the water in the inner cavity of the drain screw is drained through the drain screw.

[0011] As a further improvement of this utility model, multiple sets of the drainage screw and sealing bolts are evenly arranged along the horizontal direction of the L-shaped water-blocking seat.

[0012] As a further embodiment of this utility model: the vertical part of the L-shaped water-blocking seat has a right-angled trapezoidal structure, the front end face of the vertical part of the L-shaped water-blocking seat is vertical, the rear end face of the vertical part of the L-shaped water-blocking seat is inclined, and the longitudinal width of the bottom of the vertical part of the L-shaped water-blocking seat is greater than the longitudinal width of the top of the vertical part of the L-shaped water-blocking seat.

[0013] As a further embodiment of this utility model: the flood control component also includes an inverted concave sleeve, an L-shaped slot, an L-shaped connecting plate, a snap-fit ​​piece, and an L-shaped locking block;

[0014] The concave sleeve is integrally formed on one side of the front end of the front extension plate, and the L-shaped slot is opened on one side of the front end face of the vertical part of the L-shaped water baffle, and the concave sleeve and the L-shaped slot are distributed on the same side.

[0015] The L-shaped connecting plate is fixed to the top of the other side of the front extension plate and to the front end of the vertical part and the upper surface of the horizontal part of the L-shaped water baffle. The L-shaped connecting plate extends and protrudes to the outside of the L-shaped water baffle and the other side of the front extension plate.

[0016] The snap-fit ​​piece is formed on the front end of the L-shaped connecting plate away from the front end extension plate, and the L-shaped snap block is formed on the rear end of the vertical part of the L-shaped connecting plate near the top.

[0017] The two horizontally adjacent L-shaped water-blocking seats are connected by snap-fit ​​pieces and inverted concave sleeves, and L-shaped blocks and L-shaped slots.

[0018] As a further improvement of this utility model: the front end face of the vertical inner cavity and the top of the horizontal inner cavity of the L-shaped water baffle are integrally formed with a number of reinforcing ribs. The vertically distributed reinforcing ribs are inclined downward from front to back, and the horizontally distributed reinforcing ribs are inclined downward from top to bottom towards the rear end.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] By setting up an L-shaped water-blocking seat with a hollow structure, when encountering a situation where the stability is weak due to a small water flow, water is filled into the inner cavity of the L-shaped water-blocking seat. This increases the clamping force between the L-shaped water-blocking seat, the front extension plate, and the ground, so that the flood control component can remain stable even when the water flow is small. Attached Figure Description

[0021] Figure 1 is a schematic diagram of the structure of this utility model;

[0022] Figure 2 is a structural schematic diagram of the present invention from the rear end view;

[0023] Figure 3 is a structural schematic diagram of the combined state of multiple flood control components of this utility model;

[0024] Figure 4 is a cross-sectional view of the structure of this utility model.

[0025] In the diagram: 1. Flood control component; 101. L-shaped water-blocking seat; 102. Front extension plate; 103. Inverted concave sleeve; 104. L-shaped slot; 105. L-shaped connecting plate; 106. Clip-on piece; 107. L-shaped clip block; 108. Reinforcing rib; 2. Drainage component; 201. Drainage screw; 202. Sealing bolt. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please refer to Figures 1 to 4. In this embodiment of the present invention, a flood control device for a water conservancy project includes a flood control component 1. The flood control component 1 is composed of an L-shaped water-blocking seat 101 and a front extension plate 102. The front extension plate 102 is fixed to the front end of the bottom horizontal part of the L-shaped water-blocking seat 101. The L-shaped water-blocking seat 101 has a hollow structure inside and an open top.

[0028] When the “L”-shaped baffle structure consisting of L-shaped water baffle 101 and front extension plate 102 is placed on the ground, water is filled into the inner cavity of L-shaped water baffle 101 through the top opening of L-shaped water baffle 101 to increase the clamping force between the bottom of L-shaped water baffle 101 and front extension plate 102 and the ground.

[0029] The bottom rear end of the L-shaped water baffle 101 is provided with a drainage component 2, which is used to drain water from the inner cavity of the L-shaped water baffle 101.

[0030] Flood control component 1 also includes an inverted concave sleeve 103, an L-shaped slot 104, an L-shaped connecting plate 105, a snap-fit ​​piece 106, and an L-shaped locking block 107;

[0031] The concave sleeve 103 is integrally formed on one side of the front end of the front extension plate 102, and the L-shaped slot 104 is opened on one side of the front end face of the vertical part of the L-shaped water baffle 101, and the concave sleeve 103 and the L-shaped slot 104 are distributed on the same side.

[0032] The L-shaped connecting plate 105 is fixed to the top of the other side of the front extension plate 102 and to the front end of the vertical part and the upper surface of the horizontal part of the L-shaped water baffle 101. The L-shaped connecting plate 105 extends and protrudes to the outside of the other side of the L-shaped water baffle 101 and the front extension plate 102.

[0033] The snap-fit ​​piece 106 is formed on the front end of the L-shaped connecting plate 105 away from the front end extension plate 102, and the L-shaped snap-fit ​​block 107 is formed on the rear end of the vertical part of the L-shaped connecting plate 105 near the top.

[0034] Two horizontally adjacent L-shaped water-blocking seats 101 are connected by snap-fit ​​piece 106 to inverted concave sleeve 103 and L-shaped snap block 107 to L-shaped slot 104.

[0035] Drainage assembly 2 includes a drainage screw 201 and a sealing bolt 202;

[0036] The drain screw 201 is fixed to the bottom of the rear end of the L-shaped water baffle 101 and communicates with the inner cavity of the L-shaped water baffle 101. The sealing bolt 202 is threaded into the drain screw 201 to seal the drain screw 201.

[0037] After the sealing bolt 202 is loosened and removed, the water in the inner cavity of the drain screw 201 is drained through the drain screw 201.

[0038] Multiple sets of drainage screws 201 and sealing bolts 202 are evenly arranged along the horizontal transverse direction of the L-shaped water-blocking seat 101.

[0039] In this embodiment, it should be noted that the structure of the inverted concave sleeve 103, L-shaped slot 104, L-shaped connecting plate 105, snap-fit ​​piece 106, and L-shaped snap block 107 on the flood control component 1 is the same as the assembly structure of the L-shaped flood control board on the market. During assembly, the snap-fit ​​piece 106 on one flood control component 1 is snapped into the inverted concave sleeve 103 on another flood control component 1, and then the L-shaped snap block 107 on one flood control component 1 is snapped into the L-shaped slot 104 on another flood control component 1. Then, one flood control component 1 is pulled to make it aligned with the other flood control component 1 in a straight line. The assembly principle is exactly the same as the assembly principle of the L-shaped flood control board on the market. Therefore, it will not be described in detail here.

[0040] When in use, if the water flow is small and the stability is weak, water can be filled into the inner cavity of the L-shaped water-blocking seat 101. This will increase the pressure between the L-shaped water-blocking seat 101, the front extension plate 102 and the ground, so that the flood control component 1 can maintain a stable state even when the water flow is small. (It should be noted that the lower surface of the L-shaped water-blocking seat 101 and the front extension plate 102 has rubber pads to increase the friction and sealing with the ground.)

[0041] When not in use and need to be stored, the sealing bolt 202 can be loosened to remove it, allowing the water in the inner cavity of the L-shaped water baffle 101 to be discharged through the drain screw 201. The structure of multiple drainage components 2 can improve drainage efficiency (it should be noted that there is a sealing element between the sealing bolt 202 and the drain screw 201, which can ensure good sealing).

[0042] Please refer to Figures 1-4. The vertical part of the L-shaped water baffle 101 has a right-angled trapezoidal structure. The front end of the vertical part of the L-shaped water baffle 101 is vertical, and the rear end of the vertical part of the L-shaped water baffle 101 is inclined. The longitudinal width of the bottom of the vertical part of the L-shaped water baffle 101 is greater than the longitudinal width of the top of the vertical part of the L-shaped water baffle 101.

[0043] In this embodiment, the right-angled trapezoidal structure of the vertical part of the L-shaped water-blocking seat 101 not only allows the bottom of the L-shaped water-blocking seat 101 to have a larger contact area with the ground, but also keeps its center of gravity low when the L-shaped water-blocking seat 101 is filled with water, thereby improving the stability of the placement.

[0044] Please refer to Figure 4. The front end face of the vertical inner cavity and the top of the horizontal inner cavity of the L-shaped water baffle 101 are integrally formed with several reinforcing ribs 108. The vertically distributed reinforcing ribs 108 are inclined downward from front to back, and the horizontally distributed reinforcing ribs 108 are inclined downward from top to rear.

[0045] In this embodiment, the reinforcing rib 108 is used to increase the pressure resistance of the L-shaped water baffle 101, and the inclined reinforcing rib 108 will not obstruct the discharge of water.

[0046] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A flood control device for water conservancy projects, comprising flood control components (1), characterized in that, The flood control component (1) consists of an L-shaped water-blocking seat (101) and a front extension plate (102). The front extension plate (102) is fixed to the front end of the horizontal part of the bottom of the L-shaped water-blocking seat (101). The L-shaped water-blocking seat (101) has a hollow structure inside and an open top. When the "L"-shaped baffle structure composed of the L-shaped water-blocking seat (101) and the front extension plate (102) is placed on the ground, water is filled into the inner cavity of the L-shaped water-blocking seat (101) through the top opening of the L-shaped water-blocking seat (101) to increase the pressure between the bottom of the L-shaped water-blocking seat (101) and the front extension plate (102) and the ground. A drainage component (2) is provided at the bottom of the rear end of the L-shaped water-blocking seat (101). The drainage component (2) is used to drain the water from the inner cavity of the L-shaped water-blocking seat (101).

2. A flood control device for water conservancy projects according to claim 1, characterized in that, The drainage assembly (2) includes a drainage screw cylinder (201) and a sealing bolt (202); the drainage screw cylinder (201) is fixed to the bottom of the rear end of the L-shaped water baffle (101) and communicates with the inner cavity of the L-shaped water baffle (101); the sealing bolt (202) is threaded into the inside of the drainage screw cylinder (201) to seal the drainage screw cylinder (201); after the sealing bolt (202) is loosened and removed, the water in the inner cavity of the drainage screw cylinder (201) is discharged through the drainage screw cylinder (201).

3. A flood control device for water conservancy projects according to claim 2, characterized in that, The drainage screw (201) and sealing bolt (202) are evenly arranged in multiple sets along the horizontal direction of the L-shaped water baffle (101).

4. A flood control device for water conservancy projects according to claim 1, characterized in that, The vertical part of the L-shaped water baffle (101) has a right-angled trapezoidal structure. The front end face of the vertical part of the L-shaped water baffle (101) is vertical, and the rear end face of the vertical part of the L-shaped water baffle (101) is inclined. The longitudinal width of the bottom of the vertical part of the L-shaped water baffle (101) is greater than the longitudinal width of the top of the vertical part of the L-shaped water baffle (101).

5. A flood control device for water conservancy projects according to claim 1, characterized in that, The flood control component (1) further includes a concave sleeve (103), an L-shaped slot (104), an L-shaped connecting plate (105), a snap-fit ​​piece (106), and an L-shaped locking block (107); the concave sleeve (103) is integrally formed on one side of the front end of the front extension plate (102), the L-shaped slot (104) is opened on one side of the front end face of the vertical part of the L-shaped water baffle (101), and the concave sleeve (103) and the L-shaped slot (104) are distributed on the same side; the L-shaped connecting plate (105) is fixed to the top of the other side of the front extension plate (102) and is vertical to the L-shaped water baffle (101). The front end and the upper surface of the horizontal part are fixed, and the L-shaped connecting plate (105) extends and protrudes to the other side of the L-shaped water-blocking seat (101) and the front end extension plate (102); the snap-fit ​​piece (106) is formed on the front end of the L-shaped connecting plate (105) away from the front end extension plate (102), and the L-shaped snap block (107) is formed on the rear end side of the vertical part of the L-shaped connecting plate (105) near the top position; two horizontally adjacent L-shaped water-blocking seats (101) are connected by snap-fit ​​piece (106) and inverted concave sleeve (103), and L-shaped snap block (107) and L-shaped slot (104).

6. A flood control device for water conservancy projects according to claim 1, characterized in that, The L-shaped water baffle (101) has a number of reinforcing ribs (108) integrally formed on the front end face of the vertical inner cavity and the top of the horizontal inner cavity. The vertically distributed reinforcing ribs (108) are inclined downward from front to back, and the horizontally distributed reinforcing ribs (108) are inclined downward from top to bottom towards the rear end.

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