Slope protection structure for preventing and controlling water and soil loss

Abstract

The utility model discloses a slope protection structure for preventing and controlling water and soil loss, which comprises a riverway slope protection, a supporting structure is arranged on the surface of the riverway slope protection, a positioning structure positioned at the top of the supporting structure is arranged at the top of the riverway slope protection, and the supporting structure comprises a cement layer filled at the top of the riverway slope protection. A supporting plate is arranged at the top of the cement layer, and the right side of the supporting plate is movably connected with an extrusion plate through a pin shaft. The extension plate is extruded through the positioning structure, the extension plate is extruded and carries the extrusion plate to swing with the pin shaft in the supporting plate as the axis, when the extrusion plate makes contact with the river channel protection slope, extrusion and fixation of the river channel protection slope are completed, the structural functionality of an existing protection slope can be improved, and the construction cost is reduced. The situation that fixing is conducted in a cement filling mode is reduced, certain influence possibly caused by water and soil loss on the surrounding environment is prevented, and a user can conveniently conduct transformation and adjustment on the slope protection device.

Description

Technical Field

[0001] The utility model relates to the technical field of soil erosion slope protection, in particular to a slope protection structure for preventing and controlling soil erosion. Background Art

[0002] Soil erosion is a common natural disaster that causes serious damage to land resources and the ecological environment. The interception and water storage ditches built at certain intervals along the contour lines on the hillside can effectively intercept slope runoff and prevent soil erosion. Stones are wrapped with wire mesh to form gabions, which are then laid on the slope to achieve the purpose of slope protection. This measure can effectively prevent the occurrence of natural disasters such as soil erosion and landslides.

[0003] For example, the patent number published on the China Patent Network is: 201910709462.3, and the patent name is: A slope protection device for preventing and controlling soil erosion, including an anchoring mechanism, a slope protection base, a positioning rod, a slope protection body, a vegetation slope protection structure, a slope adjuster and a reinforcing rib; the anchoring mechanism is rotatably connected to the front end of the slope protection base; the slope protection body is fixed in the middle of the top of the slope protection base; the four corners of the slope protection base are respectively connected to a positioning rod; the two sides of the front end of the slope protection body are respectively fixedly connected to the two sides of the front end of the slope protection base through a reinforcing rib; the two sides of the rear end of the slope protection body are respectively fixedly connected to the two sides of the rear end of the slope protection base through a reinforcing rib; the present invention combines architectural slope protection with ecological vegetation slope protection, and plants vegetation on the inner side of the vegetation slope protection structure, and protects the preparation for planting through the vegetation slope protection structure, thereby improving the stability between the vegetation and the ground in the early stage of planting, and facilitating the improvement of the growth of the ecological vegetation slope protection.

[0004] However, the structure of the existing slope protection is relatively simple, and it is mainly fixed by cement filling. The soil and water erosion prevention and control slope protection may have a certain impact on the surrounding environment. Once the soil and water erosion prevention and control slope protection is designed and constructed, its transformation and adjustment will be very difficult and irreversible.

[0005] Therefore, it is necessary to design and transform the slope protection structure for soil and water loss prevention and control. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a slope protection structure for preventing and controlling soil erosion, which has the advantage of being easy to construct, and solves the problem that the structure of the existing slope protection is relatively simple and is mainly fixed by cement filling. The soil and water erosion prevention and control slope protection may have a certain impact on the surrounding environment. Once the soil and water erosion prevention and control slope protection is designed and constructed, its modification and adjustment will be very difficult and irreversible.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slope protection structure for preventing and controlling soil erosion, including a river slope protection;

[0008] A support structure is provided on the surface of the river slope protection;

[0009] A positioning structure located at the top of the supporting structure is provided on the top of the river slope protection;

[0010] The supporting structure includes a cement layer filled on the top of the river bank protection, a supporting plate is arranged on the top of the cement layer, an extrusion plate is movably connected to the right side of the supporting plate through a pin shaft, and the side of the extrusion plate away from the supporting plate is in contact with the surface of the river bank protection, and the positioning structure can push the extrusion plate to swing.

[0011] As a preferred embodiment of the utility model, the positioning structure includes a connecting frame fixedly connected to the top of the support plate, the interior of the connecting frame is movably connected with a bidirectional screw through a bearing, the left end of the bidirectional screw penetrates into the outside of the connecting frame and is fixedly connected to a rotating wheel, the front and rear sides of the surface of the bidirectional screw are threadedly connected with a screw sleeve, the surface of the screw sleeve is fixedly connected to a connecting block, the surface of the connecting block is movably connected with a crank through a pin shaft, the side of the crank away from the connecting block is movably connected with a transmission plate through a pin shaft, the surface of the transmission plate is fixedly connected with a push plate, the side of the push plate away from the transmission plate penetrates the connecting frame and extends to the outside of the connecting frame, the side of the extrusion plate close to the support plate is fixedly connected to an extension plate, and the extension plate is in contact with the push plate.

[0012] As a preferred embodiment of the utility model, the inner side of the push plate is movably connected with a support roller via a pin, and the outer surface of the support roller is in contact with the surface of the extension plate.

[0013] As a preferred embodiment of the utility model, a reinforcing rib is fixedly connected to the surface of the extension plate, and a side of the reinforcing rib away from the extension plate is fixedly connected to the surface of the extrusion plate.

[0014] As a preferred embodiment of the present invention, a guide bar is fixedly connected to the bottom of the inner wall of the connecting frame, and the guide bar extends to the inside of the screw sleeve from a side away from the connecting frame, and the screw sleeve and the guide bar are slidably connected.

[0015] As a preferred embodiment of the present invention, the four corners of the top of the support plate are fixedly connected with bolts, and the bolts pass through the support plate and the cement layer in sequence on a side close to the support plate and extend to the interior of the cement layer.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model extrude the extension plate through the positioning structure. The extension plate is squeezed and carries the extruded plate to swing with the pin shaft inside the supporting plate as the axis. When the extruded plate contacts the river slope protection, the extrusion and fixation of the river slope protection is completed. The utility model can improve the structural functionality of the existing slope protection, reduce the fixation by cement filling, prevent soil erosion and prevent the slope protection from having a certain impact on the surrounding environment, and is convenient for users to modify and adjust it.

[0018] 2. The utility model can push the extrusion plate to swing and improve the connection strength between the extrusion plate and the river bank protection by arranging a bidirectional screw, a rotating wheel, a screw sleeve, a connecting block and a crank.

[0019] 3. The utility model can protect the extension plate and increase the contact area between the extension plate and the push plate by providing the support roller.

[0020] 4. The utility model can support the extension plate by arranging reinforcing ribs to prevent the connection between the extension plate and the extrusion plate from breaking.

[0021] 5. The utility model can limit the screw sleeve by setting the guide strip, so as to avoid the screw sleeve from tilting during the movement.

[0022] 6. The utility model can improve the connection stability between the support plate and the cement layer by arranging bolts, and prevent the two from being out of contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a left-side structural schematic diagram of the utility model;

[0025] Figure 3 It is a schematic diagram of the structure of the utility model from top view.

[0026] In the figure: 1. river bank protection; 2. supporting structure; 3. positioning structure; 4. cement layer; 5. supporting plate; 6. extrusion plate; 7. connecting frame; 8. bidirectional screw; 9. rotating wheel; 10. screw sleeve; 11. connecting block; 12. crank; 13. transmission plate; 14. push plate; 15. extension plate; 16. supporting roller; 17. reinforcing rib; 18. guide strip; 19. bolt. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 3 As shown, the utility model provides a slope protection structure for preventing and controlling soil erosion, including a river slope protection 1;

[0029] A support structure 2 is provided on the surface of the river bank protection 1;

[0030] A positioning structure 3 located on the top of the supporting structure 2 is provided on the top of the river bank protection 1;

[0031] The supporting structure 2 includes a cement layer 4 filled on the top of the river bank protection 1, a supporting plate 5 is arranged on the top of the cement layer 4, and an extrusion plate 6 is movably connected to the right side of the supporting plate 5 through a pin shaft. The side of the extrusion plate 6 away from the support plate 5 is in contact with the surface of the river bank protection 1, and the positioning structure 3 can push the extrusion plate 6 to swing.

[0032] refer to Figure 3 The positioning structure 3 includes a connecting frame 7 fixedly connected to the top of the supporting plate 5, the interior of the connecting frame 7 is movably connected with a bidirectional screw 8 through a bearing, the left end of the bidirectional screw 8 penetrates to the outside of the connecting frame 7 and is fixedly connected to a rotating wheel 9, the front and rear sides of the surface of the bidirectional screw 8 are threadedly connected with a screw sleeve 10, the surface of the screw sleeve 10 is fixedly connected to a connecting block 11, the surface of the connecting block 11 is movably connected with a crank 12 through a pin shaft, the side of the crank 12 away from the connecting block 11 is movably connected with a transmission plate 13 through a pin shaft, the surface of the transmission plate 13 is fixedly connected with a push plate 14, the side of the push plate 14 away from the transmission plate 13 penetrates the connecting frame 7 and extends to the outside of the connecting frame 7, the side of the extrusion plate 6 close to the supporting plate 5 is fixedly connected with an extension plate 15, and the extension plate 15 is in contact with the push plate 14.

[0033] As a technical optimization solution of the utility model, by arranging a bidirectional screw 8, a rotating wheel 9, a screw sleeve 10, a connecting block 11 and a crank 12, the extrusion plate 6 can be pushed to swing, and the connection strength between the extrusion plate 6 and the river bank protection 1 can be improved.

[0034] refer to Figure 3 The inner side of the push plate 14 is movably connected with a support roller 16 through a pin shaft, and the outer surface of the support roller 16 contacts the surface of the extension plate 15.

[0035] As a technical optimization solution of the present invention, by providing the support roller 16 , the extension plate 15 can be protected and the contact area between the extension plate 15 and the push plate 14 can be increased.

[0036] refer to Figure 2 A reinforcing rib 17 is fixedly connected to the surface of the extension plate 15 , and a side of the reinforcing rib 17 away from the extension plate 15 is fixedly connected to the surface of the extrusion plate 6 .

[0037] As a technical optimization solution of the present invention, by providing reinforcing ribs 17 , the extension plate 15 can be supported to prevent the connection between the extension plate 15 and the extrusion plate 6 from being broken.

[0038] refer to Figure 3 A guide bar 18 is fixedly connected to the bottom of the inner wall of the connecting frame 7 , and the guide bar 18 extends to the inside of the screw sleeve 10 away from the side of the connecting frame 7 , and the screw sleeve 10 and the guide bar 18 are slidably connected.

[0039] As a technical optimization solution of the present invention, by providing the guide strip 18, the screw sleeve 10 can be limited to avoid the screw sleeve 10 from tilting during the movement.

[0040] refer to Figure 2 The four corners of the top of the support plate 5 are fixedly connected with bolts 19, and the bolts 19 on the side close to the support plate 5 sequentially penetrate the support plate 5 and the cement layer 4 and extend to the inside of the cement layer 4.

[0041] As a technical optimization solution of the present invention, by providing the bolts 19, the connection stability between the support plate 5 and the cement layer 4 can be improved to prevent the two from being out of contact.

[0042] The working principle and use process of the utility model are as follows: when in use, first fill the cement layer 4 on the top of the river channel slope protection 1, and after the cement layer 4 is dried, fix the support plate 5 to the surface of the cement layer 4 by bolts 19 and rotate the rotating wheel 9, the rotating wheel 9 drives the bidirectional screw 8 to rotate, and the bidirectional screw 8 uses the thread to push the screw sleeve 10 to move towards each other, and the screw sleeve 10 uses the crank 12 to squeeze the transmission plate 13 during the movement of the screw sleeve 10, and the transmission plate 13 uses the push plate 14 to squeeze the extension plate 15, the extension plate 15 is squeezed and carries the extrusion plate 6 to swing with the pin shaft inside the support plate 5 as the axis, and when the extrusion plate 6 contacts the river channel slope protection 1, the extrusion and fixation of the river channel slope protection 1 is completed.

[0043] In summary: the slope protection structure for preventing and controlling soil erosion extrude the extension plate 15 through the positioning structure 3. The extension plate 15 is squeezed and carries the extrusion plate 6 to swing with the pin shaft inside the support plate 5 as the axis. When the extrusion plate 6 contacts the river slope protection 1, the extrusion and fixation of the river slope protection 1 is completed. The utility model can improve the structural functionality of the existing slope protection, reduce the fixation by cement filling, prevent the soil erosion prevention and control slope protection from having a certain impact on the surrounding environment, and is convenient for users to modify and adjust it.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slope protection structure for preventing and controlling soil erosion, comprising a river slope protection (1); Features: A support structure (2) is provided on the surface of the river bank protection (1); The top of the river bank protection (1) is provided with a positioning structure (3) located on the top of the supporting structure (2); The support structure (2) comprises a cement layer (4) filled on the top of the river bank protection (1), a support plate (5) is arranged on the top of the cement layer (4), the right side of the support plate (5) is movably connected to an extrusion plate (6) via a pin, the side of the extrusion plate (6) away from the support plate (5) is in contact with the surface of the river bank protection (1), and the positioning structure (3) can push the extrusion plate (6) to swing.

2. The slope protection structure for preventing and controlling soil erosion according to claim 1 is characterized in that: The positioning structure (3) comprises a connecting frame (7) fixedly connected to the top of the support plate (5); a bidirectional screw (8) is movably connected to the interior of the connecting frame (7) via a bearing; the left end of the bidirectional screw (8) penetrates the outside of the connecting frame (7) and is fixedly connected to a rotating wheel (9); the front and rear sides of the surface of the bidirectional screw (8) are both threadedly connected to a screw sleeve (10); the surface of the screw sleeve (10) is fixedly connected to a connecting block (11); the surface of the connecting block (11) is movably connected to a crank (12) via a pin; the side of the crank (12) away from the connecting block (11) is movably connected to a transmission plate (13) via a pin; the surface of the transmission plate (13) is fixedly connected to a push plate (14); the side of the push plate (14) away from the transmission plate (13) penetrates the connecting frame (7) and extends to the outside of the connecting frame (7); the side of the extrusion plate (6) close to the support plate (5) is fixedly connected to an extension plate (15); the extension plate (15) is in contact with the push plate (14).

3. The slope protection structure for preventing and controlling soil erosion according to claim 2 is characterized in that: The inner side of the push plate (14) is movably connected to a support roller (16) via a pin shaft, and the outer surface of the support roller (16) is in contact with the surface of the extension plate (15).

4. The slope protection structure for preventing and controlling soil erosion according to claim 2 is characterized in that: A reinforcing rib (17) is fixedly connected to the surface of the extension plate (15), and a side of the reinforcing rib (17) away from the extension plate (15) is fixedly connected to the surface of the extrusion plate (6).

5. The slope protection structure for preventing and controlling soil erosion according to claim 2 is characterized in that: A guide bar (18) is fixedly connected to the bottom of the inner wall of the connection frame (7), and the guide bar (18) extends to the inside of the screw sleeve (10) from a side away from the connection frame (7). The screw sleeve (10) and the guide bar (18) are slidably connected.

6. The slope protection structure for preventing and controlling soil erosion according to claim 1, characterized in that: Bolts (19) are fixedly connected to the four corners of the top of the support plate (5), and the bolts (19) on the side close to the support plate (5) sequentially penetrate the support plate (5) and the cement layer (4) and extend into the interior of the cement layer (4).

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