Flood prevention structure for water conservancy project

Abstract

The utility model belongs to the technical field of water conservancy and hydropower engineering, and discloses a water conservancy project flood prevention structure which comprises a base and a buffer plate, the top of the base is fixedly connected with a first concrete baffle, one side of the buffer plate is fixedly connected with a rubber block, and the bottom of the buffer plate is fixedly connected with a moving block. And one side of the moving block is rotationally connected with a nut. Through the arrangement of a first concrete baffle, a second concrete baffle, a supporting frame, a second threaded groove and a bolt, the second concrete baffle is moved upwards, then the bolt is in threaded connection with the corresponding second threaded groove, then when flood prevention is needed, the flood prevention height can be adjusted, and then the use requirement of the device is further met; therefore, popularization is worthy.

Description

Technical Field

[0001] The present application relates to the technical field of water conservancy and hydropower engineering, and more specifically, to a flood control structure of a water conservancy engineering. Background Art

[0002] Water conservancy and hydropower mainly refer to the control, regulation and utilization of natural surface water and groundwater. In hydropower projects, flood prevention is a very important part. Although some flood prevention equipment has solved the problem of easy debonding and falling under water immersion, its own buffering effect is relatively poor. When the water impact force is large, the device is easily damaged, which greatly reduces the service life of the device.

[0003] With regard to the above-mentioned related technologies, the device has the defect of relatively poor buffering effect when used for flood control. Utility Model Content

[0004] In order to solve the above problems, the present application provides a flood control structure for a water conservancy project.

[0005] The flood control structure of a water conservancy project provided in this application adopts the following technical solution:

[0006] A flood control structure for a water conservancy project comprises a base and a buffer plate, wherein a first concrete baffle is fixedly connected to the top of the base, a rubber block is fixedly connected to one side of the buffer plate, a telescopic rod is fixedly connected to the top of the base, a second concrete baffle is fixedly connected to the top of the telescopic rod, a second threaded groove is provided on the outer wall of the second concrete baffle, a support frame is fixedly connected to one side of the first concrete baffle, a first threaded groove is provided on the outer wall of the support frame, and a bolt is threadedly sleeved on the inner wall of the first threaded groove.

[0007] The bottom of the buffer plate is fixedly connected with a moving block, one side of the moving block is rotatably connected with a nut, the top of the base is provided with a buffer groove, the inner side wall of the buffer groove is rotatably connected with a threaded column, and the inner side wall of the buffer groove is fixedly connected with a spring.

[0008] Furthermore, a waterproof membrane is fixedly connected to one side of the first concrete baffle, and one side of the rubber block is fixedly connected to one side of the first concrete baffle.

[0009] Through the above technical solution, the rubber block has good resilience and is deformable, thereby playing an auxiliary buffering role.

[0010] Furthermore, the threaded column is slidably sleeved with the moving block, and the nut is threadedly sleeved with the threaded column.

[0011] Through the above technical solution, the nut will be blocked by the thread when moving, which will in turn create a greater resistance to the nut and the moving block.

[0012] Furthermore, one end of the spring is fixedly connected to one side of the moving block, and the buffer plate is inclined.

[0013] Through the above technical solution, the moving block can be reset by the elastic force of the spring after it moves.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] By setting up the first concrete baffle, the second concrete baffle, the support frame, the second thread groove and the bolt, the second concrete baffle is moved upward, and then the bolt is threadedly connected to the corresponding second thread groove. When flood prevention is needed, the height of the flood prevention can be adjusted, thereby further meeting the use requirements of the device, and is worthy of promotion.

[0016] By setting the base, the first concrete baffle, the rubber block, the buffer plate, the nut and the threaded column, when the buffer plate is subjected to a large impact force, the nut is threadedly connected with the threaded column, and the nut will be blocked by the thread when moving, which will create resistance to the nut and the moving block, thereby giving the buffer plate a large resistance, so that the buffer plate can have a buffering effect on the impact force of water, thereby improving the buffering effect of the device, thereby extending the service life of the device, and is worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a flood control structure of a water conservancy project;

[0018] Figure 2 It is a front cross-sectional view of the base in this application;

[0019] Figure 3 for Figure 2 A magnified view of the structure at center A;

[0020] Figure 4 It is a schematic diagram of the structure of the support frame in this application.

[0021] Description of the numbers in the figure:

[0022] 1. Base; 2. First concrete baffle; 3. Waterproof membrane; 4. Rubber block; 5. Buffer plate; 6. Moving block; 7. Nut; 8. Buffer groove; 9. Threaded column; 10. Spring; 11. Telescopic rod; 12. Second concrete baffle; 13. First threaded groove; 14. Support frame; 15. Second threaded groove; 16. Bolt. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0024] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] The following is combined with Figure 1-4 This application is described in further detail.

[0027] This application embodiment discloses a flood control structure for a water conservancy project. Figure 1-4 , comprising a base 1 and a buffer plate 5, a first concrete baffle 2 is fixedly connected to the top of the base 1, and a rubber block 4 is fixedly connected to one side of the buffer plate 5.

[0028] A moving block 6 is fixedly connected to the bottom of the buffer plate 5, and a nut 7 is rotatably connected to one side of the moving block 6. A buffer groove 8 is provided on the top of the base 1, and a threaded column 9 is rotatably connected to the inner wall of the buffer groove 8, and a spring 10 is fixedly connected to the inner wall of the buffer groove 8. When the buffer plate 5 is subjected to a large impact force, the nut 7 is threadedly sleeved with the threaded column 9, and the nut 7 will be blocked by the thread when moving, and there will be resistance to the nut 7 and the moving block 6, which can give the buffer plate 5 a large resistance, so that the buffer plate 5 can have a buffering effect on the impact force of water, thereby improving the buffering effect of the device, thereby extending the service life of the device, and is worthy of promotion.

[0029] In this embodiment, a waterproof membrane 3 is fixedly connected to one side of the first concrete baffle 2, and one side of the rubber block 4 is fixedly connected to one side of the first concrete baffle 2. The waterproof membrane 3 can play an auxiliary waterproofing role. The rubber block 4 has good resilience and deformability, and can thus play an auxiliary buffering role.

[0030] In this embodiment, the threaded column 9 is slidably connected to the moving block 6, and the nut 7 is threadedly connected to the threaded column 9. Since the nut 7 is threadedly connected to the threaded column 9, the nut 7 will be blocked by the thread when moving, which will create a large resistance to the nut 7 and the moving block 6.

[0031] In this embodiment, one end of the spring 10 is fixedly connected to one side of the moving block 6, and the buffer plate 5 is inclined. The elasticity of the spring 10 is relatively large, and the moving block 6 can be reset by the elastic force of the spring 10 after moving.

[0032] In this embodiment, a telescopic rod 11 is fixedly connected to the top of the base 1, and a second concrete baffle 12 is fixedly connected to the top of the telescopic rod 11. A second threaded groove 15 is provided on the outer wall of the second concrete baffle 12. If the second concrete baffle 12 moves upward, the height of the first concrete baffle 2 can be increased, and then when a large number of flood prevention measures are carried out, the water retaining height of the device can be quickly adjusted.

[0033] In this embodiment, a support frame 14 is fixedly connected to one side of the first concrete baffle 2, and a first thread groove 13 is provided on the outer wall of the support frame 14. A bolt 16 is threadedly sleeved on the inner wall of the first thread groove 13. There are multiple second thread grooves 15, and they are all provided on the second concrete baffle 12. The bolt 16 is threadedly sleeved with the corresponding second thread groove 15, so that the position of the second concrete baffle 12 can be fixed.

[0034] The implementation principle of a flood control structure of a water conservancy project in the embodiment of the present application is as follows: first, when water impacts, it will impact on the buffer plate 5, and the buffer plate 5 will move toward the first concrete baffle 2 under the greater impact force;

[0035] Secondly, since the nut 7 is threadedly sleeved with the threaded column 9, the nut 7 will be blocked by the thread when moving, which will cause resistance to the nut 7 and the moving block 6, thereby giving a larger resistance to the buffer plate 5, so that the buffer plate 5 can play a buffering effect on the impact force of water;

[0036] Finally, when flood prevention is needed, the bolt 16 is rotated to disengage it from the corresponding second thread groove 15, and the second concrete baffle 12 can be moved upward, and the bolt 16 is then threadedly connected to the corresponding second thread groove 15, thereby adjusting the height of the flood prevention.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A flood control structure for a water conservancy project, comprising a base (1) and a buffer plate (5), characterized in that: The top of the base (1) is fixedly connected to a first concrete baffle (2), one side of the buffer plate (5) is fixedly connected to a rubber block (4), the top of the base (1) is fixedly connected to a telescopic rod (11), the top of the telescopic rod (11) is fixedly connected to a second concrete baffle (12), the outer wall of the second concrete baffle (12) is provided with a second thread groove (15), one side of the first concrete baffle (2) is fixedly connected to a support frame (14), the outer wall of the support frame (14) is provided with a first thread groove (13), and the inner wall of the first thread groove (13) is threadedly sleeved with a bolt (16).

2. A flood control structure for a water conservancy project according to claim 1, characterized in that: The bottom of the buffer plate (5) is fixedly connected to a moving block (6), one side of the moving block (6) is rotatably connected to a nut (7), the top of the base (1) is provided with a buffer groove (8), the inner side wall of the buffer groove (8) is rotatably connected to a threaded column (9), and the inner side wall of the buffer groove (8) is fixedly connected to a spring (10).

3. A flood control structure for a water conservancy project according to claim 1, characterized in that: A waterproof membrane (3) is fixedly connected to one side of the first concrete baffle (2), and one side of the rubber block (4) is fixedly connected to one side of the first concrete baffle (2).

4. A flood control structure for a water conservancy project according to claim 2, characterized in that: The threaded column (9) is slidably sleeved with the moving block (6), and the nut (7) is threadedly sleeved with the threaded column (9).

5. A flood control structure for a water conservancy project according to claim 2, characterized in that: One end of the spring (10) is fixedly connected to one side of the moving block (6), and the buffer plate (5) is inclined.

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