Water conservancy flood prevention device

Abstract

The utility model discloses a water conservancy flood prevention device which comprises two flood prevention plates, two symmetrical positioning frames are fixedly connected to one sides of the two flood prevention plates, positioning shafts are fixedly connected to the positioning frames, supporting rods are hinged to the outer walls of the positioning shafts, rotating rods are hinged to the ends, away from the positioning rods, of the supporting rods, and rotating blocks are fixedly connected to the two ends of the rotating rods. Flood is blocked through use of the flood prevention plate, the use angle of the supporting rod is adjusted through hinged rotation between the supporting rod and the positioning rod according to the geographical environment of the placement position, flexible adjustment is conducted, and the flood prevention plate is matched with rotation of the turnover plate, so that the flood prevention plate is more convenient to use. According to the flood prevention device, the overturning plates are fixed through the positioning holes, so that the flood prevention plates are fixedly supported, the locking rods are in butt joint with the locking grooves, the connecting position of every two adjacent flood prevention plates is more stable, and the using stability of the flood prevention device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy flood prevention device. Background Art

[0002] When summer comes, due to the increase in water volume, it is necessary to carry out flood prevention measures on river embankments during the flood season to prevent floods from rushing out of the embankments and causing damage to residents and fields on both sides of the river. It is necessary to set up flood prevention devices on the embankments to deal with the impact of floods and effectively protect people’s lives and property.

[0003] A water conservancy flood control device disclosed in a Chinese patent document with the announcement number CN218933009U. By movably connecting a buffer device to the outer side of the flood control plate, the impact force of the water flow on the flood control plate can be effectively reduced by utilizing the blocking effect of the buffer plate and the elastic force of the spring in the buffer rod. In addition, the outer side of the buffer plate is arranged as an arc surface, which can increase the force-bearing area of ​​the buffer plate and further reduce the impact force of the water flow. On the other hand, a first protrusion and a first groove are arranged on the flood control plate, and a second protrusion and a second groove are arranged on the bottom plate. Through the mutual cooperation of the first protrusion and the first groove, and the mutual cooperation of the second protrusion and the second groove, the impact resistance and sealing of the connection between the two flood control devices can be enhanced. In addition, by arranging a plurality of fixing devices on the flood control device, the impact resistance of the connection between the two flood control devices can be further enhanced, making the flood control device more stable.

[0004] Based on the search of the above patents and in combination with the water conservancy flood control devices in the prior art, it is found that when the above device is in use, two adjacent flood control plates are engaged to ensure the sealing and stability of the connection between the flood control plates, and at the same time, the connection is fixed with a fixing device. However, in actual use, when setting up flood control devices in flood control areas, since the use environment is mostly dams and the environment on the dams is relatively complex, the bottom of the bottom plate of the above device is too flat, resulting in the bottom of the entire flood control device being unstable when impacted by floods. When impacted, the positions of multiple flood control devices will change, affecting the stability of the flood control devices, thereby reducing their practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a water conservancy flood control device, which blocks floods by using flood control plates, and adjusts the use angle of the support rod by hinged rotation between the support rod and the positioning rod. It can be flexibly adjusted according to the geographical environment of the placement location, and cooperates with the rotation of the flip plate to keep the flip plate in contact with the ground at all times. The flip plate is fixed by the positioning hole, so that the flood control plate is fixedly supported. The docking of the locking rod and the locking groove makes the connection between two adjacent flood control plates more stable, thereby improving the stability of the flood control device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a water conservancy flood control device comprises two flood control plates, one side of the two flood control plates is fixedly connected to two symmetrical positioning frames, the positioning frames are fixedly connected to a positioning shaft, a support rod is hinged on the outer wall of the positioning shaft, the support rod is hinged with a rotating rod at one end away from the positioning frame, and the two ends of the rotating rod are fixedly connected to a rotating block, and the lower end surfaces of the two rotating blocks are jointly fixedly connected to a flip plate, and the flip plate is provided with two symmetrical positioning holes, and the flood control plate is fixedly connected to a fixing rod and a positioning rod on the same side as the positioning frame, a locking groove is provided at the upper end of the positioning rod, a telescopic groove is provided in the fixing rod, a telescopic column is slidably connected in the telescopic groove, a connecting block is hinged at the top of the telescopic column, and the lower end surface of the connecting block is fixedly connected to the locking rod, the locking rod is clamped with the locking groove, and a tension spring is sleeved on the outer surface of the telescopic column, and the two ends of the tension spring are respectively fixedly connected to the telescopic column and the fixing rod.

[0007] The beneficial effects of the utility model are as follows: through the hinge between the support rod and the positioning rod, the use angle of the support rod can be adjusted, so that the support rod can better support the flood control board, and the use of the flip plate and the rotating rod can be used to make the flip plate fit the ground of the dam, and the flip plate can be fixed through the positioning hole to ensure the stability of the support rod, and the locking rod can be docked with the adjacent positioning rod, so that the locking rod is inserted into the locking groove to ensure the stability between two adjacent flood control boards;

[0008] In order to achieve effective support and stability for the flood control board;

[0009] As a further improvement of the above technical solution: a plurality of fixed columns are fixedly connected to the side of the flood control board away from the positioning frame, a buffer groove is opened in the fixed column, a buffer spring is fixedly connected in the buffer groove, a buffer column is fixedly connected to one end of the buffer spring, and a buffer plate is commonly fixedly connected to one end of the plurality of buffer columns away from the buffer spring.

[0010] The beneficial effects of this improvement are: the buffer plate applies pressure to the multiple buffer columns, so that the buffer columns move into the buffer grooves, squeeze the buffer springs, and cooperate with the elasticity of the buffer springs to achieve buffering of the buffer plate, thereby reducing the impact of floods on the flood control board;

[0011] In order to buffer the impact of floods;

[0012] As a further improvement of the above technical solution: a docking rod is fixedly connected to one side of the flood control board, a docking groove is opened on the other side of the flood control board, and the docking rod is movably connected to the docking groove on the adjacent flood control board.

[0013] The beneficial effects of this improvement are: by docking the docking rods with the docking grooves on the adjacent flood control boards, two adjacent flood control boards can be quickly spliced ​​to ensure the sealing and stability of the connection between the flood control boards;

[0014] In order to quickly splice and fix two adjacent flood control panels;

[0015] As a further improvement of the above technical solution: two symmetrical positioning cones are fixedly connected to the lower end surface of the flood control board.

[0016] The beneficial effects of this improvement are: by using the positioning cone, the positioning cone can be made to penetrate deep into the dam, ensuring the stability of the bottom of the flood control board, and preventing the displacement of the flood control board due to the impact of the flood, thereby improving the stability of the flood control board during use;

[0017] In order to fix the flood control board;

[0018] As a further improvement of the above technical solution: a retaining cone is movably connected in the positioning hole, and the top end of the retaining cone is fixedly connected to a limiting block.

[0019] The beneficial effects of this improvement are: by using the retaining cone and the limiting block, the retaining cone can be docked with the positioning hole, and the retaining cone can be inserted into the soil layer through the positioning hole to fix the use position of the flip plate, thereby preventing the flip plate from moving and causing the support rod to be unstable;

[0020] In order to fix the flip plate;

[0021] As a further improvement of the above technical solution: a rotation groove is provided on the top of the telescopic column, a rotation column is rotatably connected in the rotation groove, and the rotation column is fixedly connected to the connection block.

[0022] The beneficial effects of this improvement are: by using the rotating groove and the rotating column, the connecting block and the locking rod can be rotated, so as to avoid the problem of blocking the connecting block and failing to splice two adjacent flood control boards during the installation of two adjacent flood control boards, thereby providing flexibility in use;

[0023] In order to achieve the rotation of the connection block and the locking rod while ensuring a stable connection with the telescopic column;

[0024] As a further improvement of the above technical solution: a pull button is fixedly connected to the upper end surface of the connecting block.

[0025] The beneficial effect of this improvement is that by pulling the pull button, the telescopic column and the locking rod on the lower end surface of the connecting block can be moved upward, so that the locking rod is disengaged from the locking groove, which is convenient for quickly disassembling two adjacent flood control panels;

[0026] In order to achieve flexible movement of the locking rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 An isometric structural schematic diagram provided for the utility model;

[0028] Figure 2 A top view provided for the utility model;

[0029] Figure 3 The utility model provides Figure 2 The three-dimensional cross-section view at AA in the middle;

[0030] Figure 4 The utility model provides Figure 3 The enlarged view of point A in the middle;

[0031] Figure 5 The utility model provides Figure 2 A three-dimensional cross-section view at the middle BB;

[0032] Figure 6 The utility model provides Figure 2 Three-dimensional cross-section view at CC in the middle.

[0033] In the figure, 1, flood control board; 11, positioning frame; 12, positioning shaft; 13, support rod; 14, rotating rod; 15, rotating block; 16, flip plate; 17, positioning hole; 18, fixing rod; 19, positioning rod; 20, locking groove; 21, telescopic groove; 22, telescopic column; 23, connecting block; 24, locking rod; 25, tension spring; 31, fixing column; 32, buffer groove; 33, buffer spring; 34, buffer column; 35, buffer plate; 41, docking rod; 42, docking groove; 51, positioning cone; 61, retaining cone; 62, limiting block; 71, rotating groove; 72, rotating column; 81, pulling button. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0035] like Figures 1 to 6As shown, a water conservancy flood control device provided by an embodiment of the utility model comprises two flood control boards 1, two symmetrical positioning frames 11 are fixedly connected to one side of the two flood control boards 1, a positioning shaft 12 is fixedly connected to the positioning frame 11, a support rod 13 is hinged on the outer wall of the positioning shaft 12, and the use angle of the support rod 13 can be adjusted by hinge between the four support rods 13 and the corresponding positioning shafts 12, a rotating rod 14 is hinged at one end of the support rod 13 away from the positioning frame 11, a rotating block 15 is fixedly connected to both ends of the rotating rod 14, a flip plate 16 is fixedly connected to the lower end surfaces of the two rotating blocks 15, and two symmetrical positioning holes 17 are provided on the flip plate 16, so that the four flip plates 16 and the four rotating rods 14 are aligned with the corresponding support rods 13 is hinged to make the flip plate 16 fit with the ground of the dam, and the flip plate 16 is fixed through the two positioning holes 17 on the flip plate 16, so as to ensure the support stability of the support rod 13. The same side of the flood control plate 1 and the positioning frame 11 is fixedly connected with a fixing rod 18 and a positioning rod 19, respectively. A locking groove 20 is provided at the upper end of the positioning rod 19, and a telescopic groove 21 is provided in the fixing rod 18. A telescopic column 22 is slidably connected in the telescopic groove 21. A connecting block 23 is hinged at the top of the telescopic column 22, and a locking rod 24 is fixedly connected to the lower end surface of the connecting block 23. The locking rod 24 is clamped with the locking groove 20. A tension spring 25 is sleeved on the outer surface of the telescopic column 22. The two ends of the tension spring 25 are fixedly connected to the telescopic column 22 and the fixing rod 18, respectively. The upward movement of 23 can bring the telescopic column 22 to move upward to compress the tension spring 25, so that the locking rod 24 rises. During the lifting process, the connecting block 23 is rotated to align the locking rod 24 with the locking groove 20 close to it, and dock with the locking groove 20 on the positioning rod 19 to fix the two adjacent flood control boards 1. A rotating groove 71 is provided at the top of the telescopic column 22, and a rotating column 72 is rotatably connected in the rotating groove 71. The rotating column 72 is fixedly connected to the connecting block 23. The use of the rotating groove 71 and the rotating column 72 can ensure that the connecting block 23 is stably connected to the telescopic column 22, and can rotate to avoid the positioning rod 19 to prevent the two flood control boards 1 from getting stuck during the docking process. A pulling button 81 is fixedly connected, and the pulling button 81 can facilitate the user to lift and rotate the connecting block 23 and the locking rod 24. A docking rod 41 is fixedly connected to one side of the flood control board 1, and a docking groove 42 is provided on the other side of the flood control board 1. The docking rod 41 is movably connected to the docking groove 42 on the adjacent flood control board 1. The docking rod 41 on the flood control board 1 can be docked with the docking groove 42 on the adjacent flood control board 1, so that two adjacent flood control boards 1 can be quickly connected and fixed, and the stability and sealing of the connection are ensured. A plurality of fixed columns 31 are fixedly connected to the side of the flood control board 1 away from the positioning frame 11, and a buffer groove 32 is provided in the fixed column 31. A buffer spring 33 is fixedly connected in the buffer groove 32, and a buffer column 34 is fixedly connected to one end of the buffer spring 33.The buffer plate 35 is fixedly connected to one end of the multiple buffer columns 34 away from the buffer spring 33. The four buffer columns 34 on the buffer plate 35 can move into the buffer. The buffer spring 33 is squeezed by the buffer column 34. The elasticity of the buffer spring 33 buffers the buffer plate 35, reducing the impact of the flood on the flood control board 1. The lower end surface of the flood control board 1 is fixedly connected with two symmetrical positioning cones 51. The four positioning cones 51 can fix the corresponding flood control board 1, so that the positioning cones 51 penetrate into the dam to improve the stability of the flood control board 1. The positioning hole 17 is movably connected with a retaining cone 61. The top of the retaining cone 61 is fixedly connected to a limited block 62. By hitting the limited block 62, the retaining cone 61 can pass through the positioning hole 17 and penetrate into the soil layer to fix the flip plate 16.

[0036] The working principle and use process of the utility model are as follows: when in use, first, the flood control board 1 is installed at the position where flood control is required, and the two positioning cones 51 on the lower end surface of the flood control board 1 are used to penetrate into the inside of the dam to preliminarily fix the flood control board 1, and then the two support rods 13 on one side of the flood control board 1 are adjusted in sequence, and the support column is hinged with the positioning shaft 12 according to the actual terrain, and the flip plate 16 is hinged with the rotating block 15 and the rotating rod 14 and the support rod 13, so that the flip plate 16 is in contact with the ground of the dam, and the positioning hole 17 is passed through the positioning cone 61 to penetrate into the soil layer to fix the flip plate 16, and then the connecting block 23 and the locking rod 24 are rotated by rotating the pull button 81 to avoid a certain space, so that the docking groove 42 on the second flood control board 1 is docked with the docking rod 41 on the first flood control board 1, and the above operation is repeated to fix the second flood control board 1. The locking rod 24 is connected to the locking groove 20 at the top of the adjacent positioning rod 19, and the locking rod 24 is connected to the locking groove 20, and the elasticity of the tension spring 25 is cooperated to achieve locking, thereby ensuring the fixation of the connection between the two adjacent flood control boards 1. The actual number of splicing can be carried out according to the above operation as needed. At the same time, in the process of blocking the flood, the flood impacts the buffer plate 35, so that the buffer plate 35 applies pressure to the four buffer columns 34, so that the buffer column 34 moves into the buffer groove 32, squeezes the buffer spring 33, and cooperates with the elasticity of the buffer spring 33 to buffer the buffer plate 35, thereby reducing the impact of the flood on the flood control board 1, thereby realizing the use process of the entire flood control device.

[0037] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water conservancy flood control device, comprising two flood control plates (1), characterized in that: One side of each of the two flood control boards (1) is fixedly connected to two symmetrical positioning frames (11), a positioning shaft (12) is fixedly connected to the positioning frame (11), a support rod (13) is hingedly connected to the outer wall of the positioning shaft (12), a rotating rod (14) is hingedly connected to one end of the support rod (13) away from the positioning frame (11), and both ends of the rotating rod (14) are fixedly connected to rotating blocks (15); The lower end surfaces of the two rotating blocks (15) are commonly fixedly connected with a flip plate (16), and two symmetrical positioning holes (17) are provided on the flip plate (16). The same side of the flood control plate (1) as the positioning frame (11) is respectively fixedly connected with a fixing rod (18) and a positioning rod (19), and a locking groove (20) is provided at the upper end of the positioning rod (19). A telescopic groove (21) is provided in the fixing rod (18), and a telescopic column (22) is slidably connected in the telescopic groove (21). The top of the telescopic column (22) is hinged with a connecting block (23), and the lower end surface of the connecting block (23) is fixedly connected with a locking rod (24), and the locking rod (24) is clamped with the locking groove (20). A tension spring (25) is sleeved on the outer surface of the telescopic column (22), and the two ends of the tension spring (25) are respectively fixedly connected to the telescopic column (22) and the fixing rod (18).

2. A water conservancy flood control device according to claim 1, characterized in that: A plurality of fixing columns (31) are fixedly connected to a side of the flood control board (1) away from the positioning frame (11); a buffer groove (32) is provided in the fixing column (31); a buffer spring (33) is fixedly connected in the buffer groove (32); a buffer column (34) is fixedly connected to one end of the buffer spring (33); and a buffer plate (35) is fixedly connected to one end of the plurality of buffer columns (34) away from the buffer spring (33).

3. A water conservancy flood control device according to claim 1, characterized in that: A docking rod (41) is fixedly connected to one side of the flood control board (1), and a docking groove (42) is provided on the other side of the flood control board (1). The docking rod (41) is movably connected to the docking groove (42) on the adjacent flood control board (1).

4. A water conservancy flood control device according to claim 1, characterized in that: The lower end surface of the flood control board (1) is fixedly connected to two symmetrical positioning cones (51).

5. A water conservancy flood control device according to claim 1, characterized in that: A retaining cone (61) is movably connected in the positioning hole (17), and a top end of the retaining cone (61) is fixedly connected to a limiting block (62).

6. A water conservancy flood control device according to claim 1, characterized in that: A rotation groove (71) is provided at the top end of the telescopic column (22), a rotation column (72) is rotatably connected in the rotation groove (71), and the rotation column (72) is fixedly connected to the connection block (23).

7. A water conservancy flood control device according to claim 1, characterized in that: A pulling button (81) is fixedly connected to the upper end surface of the connecting block (23).

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