Ecological slope protection structure

Abstract

The utility model relates to an ecological slope protection structure which comprises a stepped side slope and vegetation and is technically characterized in that lifting retaining walls are arranged on two sides of the stepped side slope, the upper surfaces of the lifting retaining walls are the same as the gradient of the stepped side slope, and a horizontal winding drum is supported between the high-position ends of the two lifting retaining walls. A transmission mechanism is arranged between a reel of the horizontal winding drum and the motor speed reducer, rain sheltering film cloth is wound on the horizontal winding drum, rails extending in the length direction are arranged on the upper surface of the lifting retaining wall, idler wheels are arranged in the rails, and the two ends of the horizontal supporting shaft are connected with the idler wheels located in the two rails through bearings respectively. The free end of the rain shielding film cloth is fixedly connected with the peripheral face of the horizontal supporting shaft, pressing wheel assemblies are fixed to the positions, at the starting ends of the rails, of the lifting retaining walls, and pressing wheels of the pressing wheel assemblies on the two rails are located on the upper surfaces of the edges of the two sides of the rain shielding film cloth. The structure solves the problem that the automatic unfolding level of the anti-collapse mechanism is low, timeliness is good, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to a slope protection structure at both sides of a river channel, in particular to an ecological slope protection structure. Background Art

[0002] Ecological slope protection refers to the slope or slope support structure on both sides of the river, which is usually planted with vegetation. The interaction between plants and rocks and soil is used to protect and reinforce the surface of the slope, so that it can not only meet the requirements for the stability of the slope surface, but also restore the damaged natural ecological environment.

[0003] For example, CN 220908434 U discloses an ecological slope protection structure, which includes a slope, a planting pit, an anti-slip mechanism and an auxiliary reinforcement mechanism. The outer surface of the slope is provided with a plurality of evenly distributed planting pits, and the surface of the slope is provided with an anti-slip mechanism. The anti-slip mechanism is used to protect the vegetation well in the early stage to prevent the vegetation from being damaged too much in the case of heavy rain. When in use, the rotating plate is twisted and the protective net is pulled outward, and then the hooks on the connecting cloth are hung on the U-shaped plate to fix it. The protective net is covered with the planting pits, which has a good protective effect on the vegetation. In the case of heavy rain in the later stage, the protective net can still be laid to protect the vegetation, which is conducive to the maintenance of the ecological slope protection. However, there are still the following problems during use: the automatic deployment level of the anti-slip mechanism is low, manual operation is required, and it is time-consuming and laborious. Utility Model Content

[0004] The purpose of the utility model is to provide an ecological slope protection structure with reasonable structure and reliable use, so as to solve the problem of low automation deployment level of anti-slip and collapse mechanism, and the utility model has good timeliness, saves time and labor.

[0005] The technical solution of the utility model is:

[0006] An ecological slope protection structure includes a stepped slope and vegetation, and its technical highlights are: raised retaining walls are provided on both sides of the stepped slope, the upper surface of the raised retaining walls has the same slope as the stepped slope, a horizontal drum is supported between the high ends of the two raised retaining walls, a transmission mechanism is provided between the reel of the horizontal drum and the motor reducer, a rainproof film is wound on the horizontal drum, a track extending along the length direction is provided on the upper surface of the raised retaining wall, a roller is provided in the track, both ends of the horizontal support shaft are connected to the rollers located in the two tracks by bearings, the free end of the rainproof film is connected and fixed to the outer circumferential surface of the horizontal support shaft, a pressure wheel assembly is fixed to the raised retaining wall at the starting end of the track, and the pressure wheels of the pressure wheel assemblies on the two tracks are located on the upper surfaces of the two side edges of the rainproof film.

[0007] The above ecological slope protection structure, the transmission mechanism includes a driving pulley fixed on the reel of the horizontal reel, a driven pulley arranged on the output end of the motor reducer, and a transmission belt connected between the driving pulley and the driven pulley.

[0008] The above-mentioned ecological slope protection structure, the pressure wheel assembly includes a right-angle support, a cantilever shaft arranged on the vertical section of the right-angle support, and a pressure wheel arranged on the cantilever shaft. The horizontal section of the right-angle support is connected and fixed to the raised retaining wall.

[0009] The above-mentioned ecological slope protection structure has a rolling groove cooperating with a roller on the bottom surface of the track, and the side wall of the rolling groove away from the stepped slope is higher than the side wall close to the stepped slope, and the side wall away from the stepped slope is provided with an avoidance long hole parallel to the track, and the end of the horizontal support shaft passes through the roller and is inserted into the avoidance long hole.

[0010] In the above ecological slope protection structure, a plurality of planting pits are evenly arranged on the upper surface of each step of the stepped slope, and the planting pits are filled with prefabricated nutrient soil blocks, and the prefabricated nutrient soil blocks are pre-buried with vegetation seeds.

[0011] In the above ecological slope protection structure, an anti-landslide mesh is arranged in the stepped slope.

[0012] The beneficial effects of the utility model are:

[0013] When the rain is heavy, the motor reducer drives the horizontal drum to rotate through the transmission mechanism, and the rain-proof film wrapped on the horizontal drum is released. Under the coordination of the gravity of the horizontal support shaft, the rain-proof film moves downward along the horizontal support shaft and the roller. As the roller moves downward along the track, the rain-proof film gradually blocks the position above the stepped slope. On the one hand, it protects the vegetation, and on the other hand, it prevents landslides and collapses of the slope soil. At the same time, the driving action of the motor reducer and the action of gravity are utilized to solve the problem of low automation deployment level of the existing anti-slip and collapse mechanism, which has good timeliness, saves manpower and has high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 yes Figure 1 A top view of

[0016] Figure 3 yes Figure 1 Enlarged view of part A in the middle;

[0017] Figure 4 yes Figure 2 Enlarged view of part B in the middle.

[0018] In the figure: 1. driven pulley, 2. raised retaining wall, 3. stepped slope, 4. vegetation, 5. track, 6. avoidance long hole, 7. baffle, 8. prefabricated nutrient soil block, 9. anti-slide mesh, 10. motor reducer, 11. pressure wheel, 12. horizontal drum, 13. roller, 14. rainproof film, 15. horizontal support shaft, 16. transmission belt, 17. driving pulley, 18. right-angle support, 19. cantilever shaft. DETAILED DESCRIPTION

[0019] The utility model is described in detail according to the accompanying drawings of the specification.

[0020] like Figure 1-Figure 4 As shown, the ecological slope protection structure includes a stepped slope 3 and vegetation 4.

[0021] Wherein, raised retaining walls 2 are provided on both sides of the stepped slope 3, and the upper surface of the raised retaining walls 2 has the same slope as the stepped slope 3. A horizontal reel 12 is supported between the high ends of the two raised retaining walls 2, and a transmission mechanism is provided between the reel of the horizontal reel 12 and the motor reducer 10. In this embodiment, the transmission mechanism includes a driving pulley 17 fixed on the reel of the horizontal reel 12, a driven pulley 1 provided on the output end of the motor reducer 10, and a transmission belt 16 connected between the driving pulley 17 and the driven pulley 1.

[0022] A rainproof film 14 is wound on the horizontal reel 12, a track 5 extending in the length direction is provided on the upper surface of the raised retaining wall 2, a baffle 7 is provided at the lower end of the track 5, a roller 13 is provided in the track 5, and both ends of the horizontal support shaft 15 are connected to the rollers 13 located in the two tracks 5 by bearings, and the free end of the rainproof film 14 is connected and fixed to the outer peripheral surface of the horizontal support shaft 15. In this embodiment, a rolling groove cooperating with the roller 13 is provided on the bottom surface of the track 5, and the side wall of the rolling groove away from the stepped slope 3 is higher than the side wall close to the stepped slope 3, and a long avoidance hole 6 parallel to the track 5 is provided on the side wall away from the stepped slope 3, and the end of the horizontal support shaft 15 passes through the roller 13 and is inserted into the long avoidance hole 6.

[0023] The raised retaining wall 2 is fixed with a pressure wheel assembly at the starting end of the track 5, and the pressure wheels 11 of the pressure wheel assemblies on the two tracks 5 are located on the upper surfaces of the two side edges of the rainproof membrane 14. In this embodiment, the pressure wheel assembly includes a right-angle support 18, a cantilever shaft 19 arranged on the vertical section of the right-angle support 18, and a pressure wheel 11 arranged on the cantilever shaft 19, and the horizontal section of the right-angle support 18 is connected and fixed to the raised retaining wall 2.

[0024] A plurality of planting pits are evenly arranged on the upper surface of each step of the stepped slope 3, and the planting pits are filled with prefabricated nutrient soil blocks 8, and vegetation seeds are pre-buried in the prefabricated nutrient soil blocks 8. An anti-slip mesh 9 is arranged in the stepped slope 3.

[0025] Working principle:

[0026] 1. First, bury the vegetation seeds in each prefabricated nutrient soil block 8, then transport each prefabricated nutrient soil block 8 to the stepped slope position of the application occasion, fill each prefabricated nutrient soil block 8 in each planting pit, and water the prefabricated nutrient soil block 8 and the soil under the stepped slope together.

[0027] 2. In the early stage of vegetation seed growth, when encountering heavy rain, start the motor reducer 10, drive the horizontal drum 12 to rotate through the transmission mechanism, and the rainproof film 14 wrapped on the horizontal drum 12 is released. Under the coordination of the gravity of the horizontal support shaft 15, the rainproof film 14 moves downward along the horizontal support shaft 15 and the roller 13. During the downward movement of the roller 13 along the track 5, the rainproof film 14 gradually blocks the position above the stepped slope 3, thereby achieving the purpose of protecting the vegetation 4 and avoiding soil landslides and collapses below the stepped slope 3.

[0028] 3. When the rain stops, the motor reducer 10 reverses, and drives the horizontal reel 12 to reverse through the transmission mechanism, so as to achieve the purpose of rolling up the rainproof film cloth 14. The horizontal support shaft 15 and the roller 13 move upward to the initial position on the raised retaining wall 2 under the drive of the rainproof film cloth 14.

[0029] The above is a detailed description of the embodiments of the utility model, but the above contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of the invention of the utility model should still fall within the scope of this patent.

Claims

1. An ecological slope protection structure, comprising a stepped slope and vegetation, characterized in that: Raised retaining walls are provided on both sides of the stepped slope, and the upper surface of the raised retaining wall has the same slope as the stepped slope, a horizontal drum is supported between the high ends of the two raised retaining walls, a transmission mechanism is provided between the reel of the horizontal drum and the motor reducer, a rainproof film cloth is wound on the horizontal drum, a track extending along the length direction is provided on the upper surface of the raised retaining wall, a roller is provided in the track, both ends of the horizontal support shaft are connected to the rollers located in the two tracks by bearings respectively, the free end of the rainproof film cloth is connected and fixed to the outer circumferential surface of the horizontal support shaft, a pressure wheel assembly is fixed to the raised retaining wall at the starting end of the track, and the pressure wheels of the pressure wheel assemblies on the two tracks are located on the upper surfaces of the two side edges of the rainproof film cloth.

2. The ecological slope protection structure according to claim 1 is characterized in that: The transmission mechanism comprises a driving pulley fixed on the reel of the horizontal reel, a driven pulley arranged on the output end of the motor reducer, and a transmission belt connected between the driving pulley and the driven pulley.

3. The ecological slope protection structure according to claim 1 is characterized in that: The pressure wheel assembly comprises a right-angle support, a cantilever shaft arranged on the vertical section of the right-angle support, and a pressure wheel arranged on the cantilever shaft. The horizontal section of the right-angle support is connected and fixed to the raised retaining wall.

4. The ecological slope protection structure according to claim 1 is characterized in that: The bottom surface of the track is provided with a rolling groove that cooperates with the roller. The side wall of the rolling groove away from the stepped slope is higher than the side wall close to the stepped slope, and the side wall away from the stepped slope is provided with an avoidance long hole parallel to the track. The end of the horizontal support shaft passes through the roller and is inserted into the avoidance long hole.

5. The ecological slope protection structure according to claim 1 is characterized in that: A plurality of planting pits are evenly arranged on the upper surface of each step of the stepped slope, and the planting pits are filled with prefabricated nutrient soil blocks, and vegetation seeds are pre-buried in the prefabricated nutrient soil blocks.

6. The ecological slope protection structure according to claim 1 is characterized in that: An anti-slip mesh is arranged in the stepped slope.

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