Water conservancy soil slope protection structure

Abstract

The utility model discloses a water conservancy soil slope protection structure which comprises a plurality of protection nets connected in sequence, the left end of each protection net is connected with a fixing concave plate through a second bolt, and the right end of each protection net is fixedly connected with a fixing convex plate through a third bolt. The fixed convex plate at the right end of one protective net is in sliding connection with the fixed concave plate at the left end of the adjacent protective net, and the middle of the front end of the fixed concave plate is in threaded connection with a first bolt; a first fixing plate is fixedly connected to the bottom of the protective net, a first hollow pipe is fixedly connected to the bottom end of the first fixing plate, and a rotating shaft is rotationally connected into the first hollow pipe; the fixing convex plate slides into the fixing concave plate, the fixing convex plate is not prone to loosening through the first bolt, and storage and transportation are convenient; and a fixed handle is rotated, so that a threaded rod drives a moving block to move and make contact with a fixed block, a telescopic column extends out of a fixed pipe fitting and is inserted into soil, the protection net is fixed to the soil slope surface, and the soil slope protection effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of slope protection, in particular to a water conservancy soil slope protection structure. Background Art

[0002] Water conservancy and hydropower projects mainly focus on water conservancy hubs such as dams, sluice gates, hydropower stations, and slope protection. Slopes are common water conservancy projects. In order to prevent landslides due to geological or human factors, it is necessary to build protective equipment on the slopes to ensure the stability of the slopes. During the construction of the slopes, in order to prevent sand, gravel and soil on the slopes from sliding down during this process, it is necessary to use protective nets to protect the slopes.

[0003] Due to the fixed setting of traditional protective nets, installation and disassembly are cumbersome, and it is inconvenient to store and transport. In addition, when setting up slope protection, the connection between the traditional protective device and the foundation is not stable enough. Under extreme conditions, the protective device can easily break away from the foundation, thus affecting the effectiveness of slope protection. Utility Model Content

[0004] The utility model provides a water conservancy soil slope protection structure, which can solve the problems that the traditional protective net is fixed and set up, the installation and disassembly is cumbersome, and it is inconvenient to store and transport. In addition, when the slope protection is set up, the connection between the traditional protective device and the foundation is not stable enough. Under the interference of extreme conditions, the protective device is easily separated from the foundation, thereby affecting the use effect of the slope protection.

[0005] To solve the above problems, the technical solutions provided by the present invention are as follows:

[0006] The utility model provides a water conservancy soil slope protection structure, which comprises a plurality of protection nets (3) connected in sequence, the left end of each protection net (3) is connected to a fixed concave plate (1) through a second bolt (5-1), the right end of each protection net (3) is fixedly connected to a fixed convex plate (2) through a third bolt (5-2), the fixed convex plate (2) at the right end of a protection net (3) is slidably connected to the fixed concave plate (1) at the left end of an adjacent protection net (3), and the middle part of the front end of the fixed concave plate (1) is threadedly connected to a first bolt (4);

[0007] The bottom of the protective net (3) is fixedly connected to a first fixing plate (16), the bottom end of the first fixing plate (16) is fixedly connected to a first hollow tube (18), the interior of the first hollow tube (18) is rotatably connected to a rotating shaft (19), the other end of the rotating shaft (19) is rotatably connected to a second hollow tube (20), the front end of the second hollow tube (20) is fixedly connected to a second fixing plate (17), and the front end of the second fixing plate (17) is fixedly connected to fixing pipe fittings (6) on both left and right sides;

[0008] The fixed pipe (6) is provided with limiting grooves (15) on both the front and rear sides of the inner wall, the fixed pipe (6) is rotatably connected with a threaded rod (13), the outer wall of the threaded rod (13) is threadedly connected with a moving block (14), the tops of the front and rear sides of the moving block (14) are fixedly connected with limiting blocks (12), the fixed pipe (6) is fixedly connected with two cylindrical tubes (8) on both the left and right sides, one cylindrical tube (8) is slidably connected with a telescopic column (11), and one side of the other telescopic column (11) is fixedly connected with a fixed block (9), and the outer wall of the cylindrical tube (8) is provided with a return spring (10).

[0009] According to an optional embodiment of the utility model, one end of the return spring (10) is fixedly connected to the inner wall of the fixed pipe (6), and the other end of the return spring (10) is fixedly connected to the outer wall of the fixed block (9).

[0010] According to an optional embodiment of the utility model, a fixed handle (7) is fixedly connected to the top end of the threaded rod (13).

[0011] According to an optional embodiment of the present invention, the outer wall of the second hollow tube (20) does not contact the bottom of the first fixing plate (16).

[0012] According to an optional embodiment of the utility model, the limiting block (12) is slidably connected inside the limiting groove (15).

[0013] According to an optional embodiment of the utility model, the end of the fixing block (9) is a rounded structure.

[0014] According to an optional embodiment of the utility model, the bottom end of the fixed pipe (6) is conical.

[0015] Compared with the prior art, the embodiment of the utility model provides a water conservancy soil slope protection structure, which has the following beneficial effects:

[0016] (1) The utility model first slides the fixed convex plate fixed by the third bolt at the right end of the protective net into the fixed concave plate, and fixes the fixed convex plate by manually rotating the first bolt. The fixed convex plate is not easy to loosen in the fixed concave plate. On the contrary, the first bolt can be manually rotated to remove it. The operation is convenient and it is convenient to store and transport.

[0017] (2) The utility model inserts a fixed pipe into the soil, and rotates a fixed handle to rotate the threaded rod inside the fixed pipe, thereby driving the moving block and the limit block to move in the limit groove. Due to the restriction of the limit block and the limit groove, the moving block can only move up and down. When it moves to the bottom, it contacts the fixed block, causing the return spring to contract, driving the telescopic column to slide inside the cylindrical tube and extend outside the fixed pipe, so that the telescopic column is inserted into the soil, thereby preventing the protective device from being separated from the foundation under extreme conditions and improving the use effect of the protective net. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a water conservancy soil slope protection structure provided in an embodiment of the present application.

[0020] Figure 2 A top view of a water conservancy soil slope protection structure provided in an embodiment of the present application.

[0021] Figure 3 A schematic diagram of the internal structure of a fixed pipe of a water conservancy soil slope protection structure provided in an embodiment of the present application.

[0022] Figure 4 A schematic diagram of the rotating structure of a water conservancy soil slope protection structure provided in an embodiment of the present application. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely 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 of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0024] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a water conservancy soil slope protection structure, comprising a plurality of protective nets 3 connected in sequence, the left end of each protective net 3 is connected to a fixed concave plate 1 through a second bolt 5-1, and the right end of each protective net 3 is fixedly connected to a fixed convex plate 2 through a third bolt 5-2. The fixed convex plate 2 at the right end of one protective net 3 is slidably connected to the fixed concave plate 1 at the left end of an adjacent protective net 3, and the first bolt 4 is threadedly connected to the middle part of the front end of the fixed concave plate 1, which is used to fix the fixed convex plate 2 and the fixed concave plate 1 between two adjacent protective nets 3. First, the fixed convex plate 2 fixed by the third bolt 5-2 at the right end of the protective net 3 is slid into the fixed concave plate 1, and the fixed convex plate 2 is fixed by manually rotating the first bolt 4. It is not easy to loosen in the fixed concave plate 1. On the contrary, it can be disassembled by manually rotating the first bolt 4, which is convenient to operate and convenient for storage and transportation.

[0025] The bottom of the protective net 3 is fixedly connected with a first fixing plate 16, the bottom end of the first fixing plate 16 is fixedly connected with a first hollow tube 18, a rotating shaft 19 is rotatably connected inside the first hollow tube 18, the other end of the rotating shaft 19 is rotatably connected with a second hollow tube 20, the front end of the second hollow tube 20 is fixedly connected with a second fixing plate 17, and the front left and right sides of the second fixing plate 17 are fixedly connected with a fixing pipe 6. The second fixing plate 17 and the first fixing plate 16 can be rotated by the rotating shaft 19 inside the first hollow tube 18 and the second hollow tube 20, so that the fixing pipe 6 can adjust the angle to adapt to the angle of the slope.

[0026] Limiting grooves 15 are provided on both the front and rear sides of the inner wall of the fixed pipe fitting 6, a threaded rod 13 is rotatably connected inside the fixed pipe fitting 6, a moving block 14 is threadedly connected to the outer wall of the threaded rod 13, and the tops of the front and rear sides of the moving block 14 are fixedly connected to limiting blocks 12, and two cylindrical tubes 8 are fixedly connected on the left and right sides of the fixed pipe fitting 6, a telescopic column 11 is slidably connected inside one cylindrical tube 8, and a fixed block 9 is fixedly connected to one side of the other telescopic column 11, and a return spring 10 is provided on the outer wall of the cylindrical tube 8.

[0027] The outer wall of the cylindrical tube 8 is provided with a reset spring 10. The fixed pipe fitting 6 is inserted into the soil. By rotating the fixing handle 7, the threaded rod 13 is rotated inside the fixed pipe fitting 6, driving the moving block 14 and the limit block 12 to move in the limit groove 15. Due to the restriction of the limit block 12 and the limit groove 15, the moving block 14 can only move up and down. When it moves to the bottom, it contacts the fixed block 9, causing the reset spring 10 to contract, driving the telescopic column 11 to slide inside the cylindrical tube 8 and extend to the outside of the fixed pipe fitting 6, so that the telescopic column is inserted into the soil to prevent the protective device from detaching from the foundation.

[0028] One end of the return spring 10 is fixedly connected to the inner wall of the fixed pipe 6, and the other end of the return spring 10 is fixedly connected to the outer wall of the fixed block 9. By rotating the fixed handle 7, the threaded rod 13 is rotated inside the fixed pipe 6, driving the moving block 14 and the limit block 12 to move in the limit groove 15. Due to the restriction of the limit block 12 and the limit groove 15, the moving block 14 can only move up and down. When it moves to the bottom, it contacts the fixed block 9, causing the return spring 10 to contract. The top of the threaded rod 13 is fixedly connected to the fixed handle 7. By rotating the fixed handle 7, the threaded rod 13 is rotated inside the fixed pipe 6, driving the moving block 14 and the limit block 12 to move in the limit groove 15. Due to the restriction of the limit block 12 and the limit groove 15, the moving block 14 can only move up and down. When it moves to the bottom, it contacts the fixed block 9, causing the return spring 10 to contract. The fixed block 9 contracts the return spring 10, driving the telescopic column 11 to slide inside the cylindrical tube 8 and extend outside the fixed pipe 6, so that the telescopic column is inserted into the soil. The outer wall of the second hollow tube 20 does not contact the bottom end of the first fixed plate 16, so that the first fixed plate 16 and the second fixed plate 17 can rotate. The limit block 12 is slidably connected to the inside of the limit groove 15. By rotating the fixed handle 7, the threaded rod 13 is rotated inside the fixed pipe 6, driving the moving block 14 and the limit block 12 to move in the limit groove 15. Due to the limiting effect of the limit block 12 and the limit groove 15, the moving block 14 can only move up and down. The end of the fixed block 9 is a rounded structure, which reduces the contact friction between the fixed block 9 and the moving block 14. The bottom end of the fixed pipe 6 is a conical shape, which makes it easier for the fixed part 6 to be inserted into the soil.

[0029] The working principle of a water conservancy soil slope protection structure is as follows: first, the fixed convex plate 2 fixed by the third bolt 5-2 at the right end of the protection net 3 is slid into the fixed concave plate 1, and the fixed convex plate 2 is fixed by manually rotating the first bolt 4. It is not easy to loosen in the fixed concave plate 1. On the contrary, it can be disassembled by manually rotating the first bolt 4. The operation is convenient and it is convenient to store and transport. The second fixed plate 17 and the first fixed plate 16 can be rotated by the rotating shaft 19 inside the first hollow tube 18 and the second hollow tube 20, so that the fixed pipe 6 can adjust the angle to To adapt to the angle of the slope, the fixed pipe fitting 6 is inserted into the soil, and the threaded rod 13 is rotated inside the fixed pipe fitting 6 by rotating the fixed handle 7, driving the moving block 14 and the limit block 12 to move in the limit groove 15. Due to the restriction of the limit block 12 and the limit groove 15, the moving block 14 can only move up and down. When it moves to the bottom, it contacts the fixed block 9, causing the return spring 10 to contract, driving the telescopic column 11 to slide inside the cylindrical tube 8 and extend to the outside of the fixed pipe fitting 6, so that the telescopic column is inserted into the soil, thereby improving the use effect of the protective net.

[0030] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. A water conservancy soil slope protection structure, characterized in that: The invention comprises a plurality of protective nets (3) connected in sequence, wherein the left end of each protective net (3) is connected to a fixed concave plate (1) via a second bolt (5-1), and the right end of each protective net (3) is fixedly connected to a fixed convex plate (2) via a third bolt (5-2); the fixed convex plate (2) at the right end of a protective net (3) is slidably connected to the fixed concave plate (1) at the left end of an adjacent protective net (3), and a first bolt (4) is threadedly connected to the middle part of the front end of the fixed concave plate (1); The bottom of the protective net (3) is fixedly connected to a first fixing plate (16), the bottom end of the first fixing plate (16) is fixedly connected to a first hollow tube (18), the interior of the first hollow tube (18) is rotatably connected to a rotating shaft (19), the other end of the rotating shaft (19) is rotatably connected to a second hollow tube (20), the front end of the second hollow tube (20) is fixedly connected to a second fixing plate (17), and the front end of the second fixing plate (17) is fixedly connected to fixing pipe fittings (6) on both left and right sides; The fixed pipe (6) is provided with limiting grooves (15) on both the front and rear sides of the inner wall, the fixed pipe (6) is rotatably connected with a threaded rod (13), the outer wall of the threaded rod (13) is threadedly connected with a moving block (14), the tops of the front and rear sides of the moving block (14) are fixedly connected with limiting blocks (12), the fixed pipe (6) is fixedly connected with two cylindrical tubes (8) on both the left and right sides, one cylindrical tube (8) is slidably connected with a telescopic column (11), and one side of the other telescopic column (11) is fixedly connected with a fixed block (9), and the outer wall of the cylindrical tube (8) is provided with a return spring (10).

2. A water conservancy soil slope protection structure according to claim 1, characterized in that: One end of the return spring (10) is fixedly connected to the inner wall of the fixed pipe (6), and the other end of the return spring (10) is fixedly connected to the outer wall of the fixed block (9).

3. A water conservancy soil slope protection structure according to claim 1, characterized in that: The top end of the threaded rod (13) is fixedly connected with a fixed handle (7).

4. A water conservancy soil slope protection structure according to claim 1, characterized in that: The outer wall of the second hollow tube (20) does not contact the bottom of the first fixing plate (16).

5. The water conservancy soil slope protection structure according to claim 1 is characterized in that: The limiting block (12) is slidably connected inside the limiting groove (15).

6. The water conservancy soil slope protection structure according to claim 1 is characterized in that: The end of the fixing block (9) is a rounded structure.

7. The water conservancy soil slope protection structure according to claim 1 is characterized in that: The bottom end of the fixed pipe (6) is in a conical shape.

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