Flood prevention plate for water conservancy project

Abstract

The utility model relates to the field of water conservancy projects, and discloses a flood prevention plate for a water conservancy project. A fixing groove is formed in the center of the working plate, torrential water flow and sundries such as coarse wood and stones can be buffered through a wave breaking tip arranged at the front end of the supporting plate and a first buffering plate, the torrential water flow collides with the wave breaking tip to disperse the water flow, the water flow is shunted to the arc faces on the two sides of the wave breaking tip, and therefore the service life of the wave breaking tip is prolonged. Impurities such as stones and wood brought by torrential water flow can impact the wave breaking tips and the first buffer plates, springs are arranged behind the first buffer plates, the first buffer plates can move backwards along the connecting columns after being impacted, and the springs behind the first buffer plates can be compressed when the first buffer plates move backwards; and the impact force on the first buffer plate is removed, so that the situation that torrential water flow and sundries such as coarse wood and stones carried by the water flow directly impact the supporting plate, the supporting plate is damaged and deformed, and the water flow enters a rear protection area is avoided.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy projects, in particular to a flood control board for water conservancy projects. Background Art

[0002] Flood control boards are designed to block the turbulent water flow during the flood season. They can isolate the turbulent water flow and prevent it from entering the living area and safe area.

[0003] The traditional flood control plates used in water conservancy projects include a first flood control steel plate and a second flood control steel plate. A slot is provided on one side of the first flood control steel plate and the second flood control steel plate. Two sets of connecting plates are fixedly installed at the bottom end of the sliding block, and rollers are movably installed between the two sets of connecting plates. The sliding block can be lowered by rotating the second screw. When the sliding block moves to the second screw hole on the outer surface of the bottom end of the limit frame, the sliding block can be fixed by rotating the second screw, and then the first flood control steel plate and the second flood control steel plate are lifted up by the rollers. The first flood control steel plate and the second flood control steel plate can be easily rolled to the target position through the action of the rollers, reducing the investment in manpower and mechanical equipment, improving construction efficiency, and the rollers can effectively reduce the impact on the ground and protect the integrity of the ground.

[0004] In the existing technology, the first flood-proof steel plate and the second flood-proof steel plate are rolled to the target position to reduce the investment in manpower and mechanical equipment and improve construction efficiency. However, the water flow is relatively turbulent during the flood season, and the turbulent water flow will continuously hit and wash the steel plates. In addition, the turbulent water flow during the flood season will cause some debris such as stones and wood to float. These turbulent water flows and floating debris will hit the flood-proof steel plates, which will cause damage or deformation of the steel plates over time, causing water to flow inward from the deformed area, causing the protection area to be submerged by the water flow. Utility Model Content

[0005] The purpose of this utility model is to provide a flood control board for water conservancy projects to solve the following technical problems:

[0006] Turbulent water and floating debris will impact the flood control steel plates, which will cause damage or deformation of the steel plates over time.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A flood control plate for water conservancy projects, comprising a working plate; a fixing groove is provided at the center of the working plate; a support plate is slidably connected to the fixing groove; a connecting column is fixedly connected to the support plate; four connecting columns are provided and are respectively arranged at the four corners of the support plate; a first buffer plate is slidably connected to the connecting column; a first spring is sleeved on the connecting column between the first buffer plate and the support plate; a wave-breaking crest is fixedly connected to the end of the first buffer plate away from the support plate.

[0009] Furthermore, a limiting groove is provided on the working plate; there are two limiting grooves, which are symmetrically arranged on the working plate; a triangular support block is movably connected in the limiting groove; a conical block is fixedly connected to the triangular support block; there are two conical blocks, which are symmetrically arranged on the triangular support block.

[0010] Furthermore, a second spring is fixedly connected to the triangular support block; two second springs are provided and are equidistantly arranged on the triangular support block; and a second buffer plate is fixedly connected to one end of the second spring away from the triangular support block.

[0011] Furthermore, a first fixing hole is opened at one end of the working plate; a first screw rod is threadedly connected to the first fixing hole; and a closing block is movably connected to the first screw rod.

[0012] Furthermore, a concave block is provided on the working plate; a fixing rod is inserted into the concave block; and the fixing rod passes through the triangular support block.

[0013] Furthermore, a second fixing hole is opened on the working plate; a second screw rod is threadedly connected to the second fixing hole; and the second screw rod passes through the fixing rod.

[0014] Furthermore, two first fixing holes are provided and are symmetrically arranged at both ends of the fixing groove.

[0015] Beneficial effects of the utility model:

[0016] (1) The wave-breaking tip and the first buffer plate set at the front end of the support plate can buffer the turbulent water flow and debris such as rough wood and stones. The turbulent water flow will disperse the water flow when it hits the wave-breaking tip and divert it to the arc surface on both sides of the wave-breaking tip. The debris such as stones and rough wood brought by the turbulent water flow will hit the wave-breaking tip and the first buffer plate. A spring is set behind the first buffer plate. When the first buffer plate is hit, it will move backward along the connecting column. The backward movement of the first buffer plate will compress the spring behind the first buffer plate, so that it will unload the impact force on the first buffer plate. This arrangement prevents the turbulent water flow and the debris such as rough wood and stones carried by the water flow from directly hitting the support plate, causing the support plate to be damaged and deformed, and allows the water flow to enter the protection area at the rear. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 It is a front perspective view of the present utility model;

[0019] Figure 2 It is a cross-sectional view of the support plate in the present utility model;

[0020] Figure 3 This is a rear perspective view of the present invention;

[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 It is a cross-sectional view of the fixing rod in the present utility model.

[0023] Description of the drawings: 1. Working plate; 2. Breaking tip; 3. First buffer plate; 4. Support plate; 5. Connecting column; 6. First spring; 7. Concave block; 8. Fixing rod; 9. Triangular support block; 10. Second spring; 11. Second buffer plate; 12. First screw rod; 13. Fixing groove; 14. First fixing hole; 15. Closing block; 18. Conical block; 19. Second screw rod; 20. Second fixing hole; 21. Limiting groove. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1 to 5 As shown, the utility model is a flood control board for water conservancy projects, comprising a working board 1; a fixing groove 13 is provided at the center of the working board 1; a support plate 4 is slidably connected in the fixing groove 13; a connecting column 5 is fixedly connected to the support plate 4; four connecting columns 5 are provided and are respectively arranged at the four corners of the support plate 4; a first buffer plate 3 is slidably connected to the connecting column 5; a first spring 6 is sleeved on the connecting column 5 between the first buffer plate 3 and the support plate 4; a wave-breaking tip 2 is fixedly connected to the end of the first buffer plate 3 away from the support plate 4;

[0026] By placing the working board 1 in the flood control area, and then installing the support board 4 into the fixing groove 13 on the working board 1 for fixing, the working board 1 and the support board 4 are installed and fixed to block the turbulent water flow. When the turbulent water flow comes, it will carry debris such as rough wood and stones to hit the support board 4. The wave-breaking tip 2 and the first buffer plate 3 set at the front end of the support board 4 will buffer the turbulent water flow and debris such as rough wood and stones. The turbulent water flow will disperse the water flow when it hits the wave-breaking tip 2 and divert it to the arc surface on both sides of the wave-breaking tip 2. The debris such as rough wood and stones brought by the turbulent water flow will hit The wave-breaking tip 2 and the first buffer plate 3, a spring is arranged behind the first buffer plate 3, and the first buffer plate 3 will move backward along the connecting column 5 when the first buffer plate 3 is hit. The backward movement of the first buffer plate 3 will compress the spring behind the first buffer plate 3, so that it can remove the impact force on the first buffer plate 3. When the impact force slowly decreases, the spring will expand due to compression and rebound to send the first buffer plate 3 back to its original position. This arrangement prevents the turbulent water flow and the rough wood and stones and other debris carried by the water flow from directly colliding with the support plate 4, causing the support plate 4 to be damaged and deformed, allowing the water flow to enter the protection area at the rear.

[0027] Please refer to the attached picture Figure 1 、 Figure 3 and Figure 5 As shown, specifically, the working plate 1 is provided with a limiting groove 21; two limiting grooves 21 are provided and symmetrically arranged on the working plate 1; a triangular support block 9 is movably connected in the limiting groove 21; a conical block 18 is fixedly connected to the triangular support block 9; two conical blocks 18 are provided and symmetrically arranged on the triangular support block 9. When working, the triangular support block 9 is placed in the limiting groove 21 on the working plate 1; and then the triangular support block 9 is fixed. The triangular support block 9 is provided for In order to stabilize the support plate 4 and the working plate 1, a reinforced support structure is provided so that they will not be easily deformed when impacted by turbulent water flow, and a conical block 18 is provided behind the triangular support block 9. When the water flow impact is strong, the working plate 1 and the support plate 4 will move backward. At this time, the conical block 18 on the triangular support block 9 will be inserted into the soil to stop the support plate 4 and the working plate 1 from moving backward. The greater the force of the water flow impact, the deeper the conical block 18 will penetrate into the soil to prevent it from moving.

[0028] Please refer to the attached picture Figure 1 、 Figure 3 and Figure 4As shown, specifically, a second spring 10 is fixedly connected to the triangular support block 9; two second springs 10 are provided, and are equidistantly arranged on the triangular support block 9; the second spring 10 is fixedly connected to a second buffer plate 11 at one end away from the triangular support block 9. When working, a spring is provided on the triangular support block 9, and a second buffer plate 11 is installed on the two springs. The second buffer plate 11 is provided to ensure that the support plate 4 and the triangular support block 9 are rigidly connected, resulting in the support plate 4 being impacted. The force of the impact may make it more easily damaged, so it is buffered by the spring and the second buffer plate 11 to avoid damage.

[0029] Please refer to the attached picture Figure 3 As shown, specifically, a first fixing hole 14 is provided at one end of the working plate 1; a first screw rod 12 is connected to the inner thread of the first fixing hole 14; a closing block 15 is movably connected to the first screw rod 12. During work, when the staff puts the support plate 4 into the fixing groove 13, the staff then picks up the closing block 15, which has holes. The holes on the closing block 15 are aligned with the first fixing hole 14 on the working plate 1, and then the first screw rod 12 is inserted into the first fixing hole 14 and rotated. In this way, the closing block 15 is connected to the working plate 1, so that the support plate 4 placed in the fixing groove 13 will not slide out of the fixing groove 13. This arrangement is for disassembly, placement and transportation, and is not as troublesome as a whole to carry and place.

[0030] Please refer to the attached picture Figure 1 、 Figure 3 and Figure 5 As shown, specifically, a recessed block 7 is provided on the working plate 1; a fixing rod 8 is inserted into the recessed block 7; the fixing rod 8 passes through the triangular support block 9. During operation, after the triangular support block 9 is placed into the limiting groove 21, the staff picks up the fixing rod 8, first passes the fixing rod 8 through the two triangular support blocks 9 and then inserts it into the recessed block 7, so that the triangular support block 9 is limited and fixed, and no displacement will occur.

[0031] Please refer to the attached picture Figure 3 and Figure 5 As shown, specifically, a second fixing hole 20 is opened on the working plate 1; a second screw rod 19 is connected to the inner thread of the second fixing hole 20; the second screw rod 19 passes through the fixing rod 8. During operation, when the fixing rod 8 is inserted into the recessed block 7, the staff inserts the second screw rod 19 through the fixing rod 8 into the second fixing hole 20 and rotates it to fix the fixing rod 8 so that the triangular support block 9 will not be displaced.

[0032] Please refer to the attached picture Figure 3As shown, specifically, there are two first fixing holes 14, which are symmetrically arranged at both ends of the fixing groove 13. When working, the two first fixing holes 14 are provided to make the closing block 15 more firmly connected to the working plate 1 and prevent deflection.

[0033] The working principle of the present invention is as follows: the working board 1 is placed in the flood control area, and the supporting board 4 is then installed into the fixing groove 13 on the working board 1 for fixing. The working board 1 and the supporting board 4 are installed and fixed in order to block the turbulent water flow. When the turbulent water flow comes, it will carry debris such as rough wood and stones to hit the supporting board 4. The wave-breaking tip 2 and the first buffer plate 3 set at the front end of the supporting board 4 will buffer the turbulent water flow and debris such as rough wood and stones. The turbulent water flow will disperse the water flow when it hits the wave-breaking tip 2 and divert it to the arc surface on both sides of the wave-breaking tip 2. The debris such as rough wood and stones brought by the turbulent water flow will be blocked. Objects will collide with the wave-breaking crest 2 and the first buffer plate 3. A spring is provided behind the first buffer plate 3. When the first buffer plate 3 is hit, it will move backward along the connecting column 5. The backward movement of the first buffer plate 3 will compress the spring behind the first buffer plate 3, so that it can unload the impact force on the first buffer plate 3. When the impact force slowly decreases, the spring will expand due to compression and rebound to send the first buffer plate 3 back to its original position. This arrangement prevents the turbulent water flow and the rough wood and stones and other debris carried by the water flow from directly colliding with the support plate 4, causing the support plate 4 to be damaged and deformed, and allows the water flow to enter the protection area at the rear.

[0034] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. A flood control board for water conservancy projects, characterized in that: The invention comprises a working plate (1); a fixing groove (13) is provided at the center of the working plate (1); a supporting plate (4) is slidably connected in the fixing groove (13); a connecting column (5) is fixedly connected to the supporting plate (4); four connecting columns (5) are provided and are respectively arranged at four corners of the supporting plate (4); a first buffer plate (3) is slidably connected to the connecting column (5); a first spring (6) is sleeved on the connecting column (5) between the first buffer plate (3) and the supporting plate (4); a wave-breaking tip (2) is fixedly connected to one end of the first buffer plate (3) away from the supporting plate (4).

2. A flood control board for water conservancy projects according to claim 1, characterized in that: The working plate (1) is provided with a limiting groove (21); two limiting grooves (21) are provided and are symmetrically arranged on the working plate (1); a triangular support block (9) is movably connected in the limiting groove (21); a conical block (18) is fixedly connected to the triangular support block (9); two conical blocks (18) are provided and are symmetrically arranged on the triangular support block (9).

3. A flood control board for water conservancy projects according to claim 2, characterized in that: A second spring (10) is fixedly connected to the triangular support block (9); two second springs (10) are provided and are equidistantly arranged on the triangular support block (9); and a second buffer plate (11) is fixedly connected to one end of the second spring (10) away from the triangular support block (9).

4. A flood control board for water conservancy projects according to claim 3, characterized in that: A first fixing hole (14) is formed at one end of the working plate (1); a first screw rod (12) is internally threadedly connected to the first fixing hole (14); and a closing block (15) is movably connected to the first screw rod (12).

5. A flood control board for water conservancy projects according to claim 4, characterized in that: The working plate (1) is provided with a recessed block (7); a fixing rod (8) is inserted into the recessed block (7); and the fixing rod (8) passes through the triangular supporting block (9).

6. A flood control board for water conservancy projects according to claim 5, characterized in that: The working plate (1) is provided with a second fixing hole (20); the second fixing hole (20) is internally threadedly connected with a second screw rod (19); the second screw rod (19) passes through the fixing rod (8).

7. A flood control board for water conservancy projects according to claim 6, characterized in that: Two first fixing holes (14) are provided and are symmetrically arranged at two ends of the fixing groove (13).

Images