Slope surface protection device for loess slope

Abstract

The utility model discloses a slope protection device for a loess slope, which belongs to the technical field of slope protection and comprises a first protection plate. Under the arrangement of the hand wheel, the first gear, the transmission lead screw, the second gear, the limiting rod and the sliding block, the lead screw nut moves to drive the adjusting rods to move, the cross angle between the adjusting rods can be adjusted, and then the distance between the first protection plate and the second protection plate can be adjusted; and meanwhile, a second gear rotates to drive a rotating rod to rotate, the rotating rod rotates to drive a winding roller to rotate, under the cooperation of a fixing rod and a guide rod, the protective net can be wound or unwound, and the practicability of the protective net is improved. And then the size of the protection net is adjusted according to the distance between the first protection plate and the second protection plate, and under cooperation of the protection net, the good protection effect on the loess slope surface is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of slope protection, specifically a slope protection device for loess slopes. Background Technology

[0002] Loess has unique physical and mechanical properties, such as well-developed vertical joints, easy weathering, and easy softening when exposed to water. These characteristics make loess slopes prone to geological disasters such as landslides and collapses under natural conditions or human activities. Therefore, a slope protection device for loess slopes is needed to protect the slope surface.

[0003] The existing technology has the following shortcomings: The existing technology disclosed in CN211257018U discloses a slope protection template device, which "includes a base limiting clamp, a middle limiting clamp, a top limiting clamp, an insertion fixing pile, a protective template, and a reinforcing net; the base limiting clamp, the middle limiting clamp, and the top limiting clamp are connected by a protective template, and the lower ends of the base limiting clamp, the middle limiting clamp, and the top limiting clamp are fixed to the inside of the slope by insertion fixing piles; and the lower end of the protective template is provided with a reinforcing net";

[0004] When the above-mentioned slope protection panels are used, protective templates and reinforcing nets are used to protect the slope surface of loess slopes. However, the size of the protective templates is fixed and cannot be easily adjusted or extended, which cannot meet different application scenarios and results in poor applicability of the protective templates. Utility Model Content

[0005] The purpose of this utility model is to provide a slope protection device for loess slopes to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a slope protection device for loess slopes, comprising a first protection plate, a second protection plate disposed below the first protection plate, the first protection plate and the second protection plate being symmetrically arranged, and an adjustment component disposed between the first protection plate and the second protection plate, the adjustment component being able to adjust the distance between the first protection plate and the second protection plate.

[0007] As a further preferred embodiment of this technical solution, two sets of No. 1 limiting plates are symmetrically installed at the bottom of the No. 1 protective plate, and two sets of No. 2 limiting plates are symmetrically installed at the top of the No. 2 protective plate.

[0008] As a further preferred embodiment of this technical solution, the adjusting assembly includes a transmission screw, a handwheel, multiple sets of screw nuts, a limiting rod, multiple sets of sliding blocks, and an adjusting rod. The transmission screw is rotatably mounted between the first limiting plates, the handwheel is sleeved on the outside of the transmission screw, the multiple sets of screw nuts are symmetrically sleeved on the outside of the transmission screw, the limiting rod is mounted between the second limiting plates, the multiple sets of sliding blocks are symmetrically sleeved on the outside of the limiting rod, and the adjusting rod is rotatably mounted between the screw nut and the sliding block.

[0009] As a further preferred embodiment of this technical solution, the adjusting assembly further includes a first gear, a rotating rod, a second gear, a take-up roller, a protective net, a fixing rod, and a guide rod. The first gear is sleeved and installed outside the transmission screw. The rotating rod is rotatably installed between the first limiting plates. The second gear is sleeved and installed outside the rotating rod. The take-up roller is sleeved and installed outside the rotating rod. The protective net is sleeved and installed outside the take-up roller. The fixing rod is installed between the second limiting plates. The guide rod is rotatably installed between the first limiting plates.

[0010] As a further preferred embodiment of this technical solution, the transmission screw surface is provided with multiple sets of external threads, the multiple sets of external threads are arranged in opposite pairs, the sliding block and the limiting rod are slidably arranged, the adjusting rod is inclined, and the adjusting rods are arranged to rotate alternately.

[0011] As a further preferred embodiment of this technical solution, the first gear meshes with the second gear, the end of the protective net is fixedly connected to the fixed rod, and the guide rod is flush with the fixed rod.

[0012] This utility model provides a slope protection device for loess slopes, which has the following beneficial effects:

[0013] This utility model, by incorporating an adjustment assembly, includes a handwheel, a first gear, a transmission screw, a second gear, a limit rod, a sliding block, a screw nut, and an adjustment rod. This allows for adjustment of the cross angle between the adjustment rods, thereby adjusting the distance between the first and second protective plates. This facilitates the use of the first and second protective plates in different application scenarios, improving the applicability of the protective plates. Simultaneously, the second gear, rotating rod, winding roller, fixing rod, and guide rod allow for the winding or unwinding of the protective netting. This enables adjustment of the netting's size based on the distance between the first and second protective plates, achieving a good protective effect on loess slopes. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2This is a schematic diagram of the adjustment component structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the protective net structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the transmission lead screw structure of this utility model.

[0018] In the diagram: 1. Protective plate No. 1; 2. Protective plate No. 2; 3. Limiting plate No. 1; 4. Limiting plate No. 2; 5. Drive screw; 6. Handwheel; 7. Screw nut; 8. Limiting rod; 9. Sliding block; 10. Adjusting rod; 11. Gear No. 1; 12. Rotating rod; 13. Gear No. 2; 14. Take-up roller; 15. Protective net; 16. Fixing rod; 17. Guide rod. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] This utility model provides a technical solution: such as Figure 1 As shown in this embodiment, a slope protection device for loess slopes includes a first protection plate 1, a second protection plate 2 below the first protection plate 1, the first protection plate 1 and the second protection plate 2 being symmetrically arranged, and an adjustment component being provided between the first protection plate 1 and the second protection plate 2. The adjustment component can adjust the distance between the first protection plate 1 and the second protection plate 2. Two sets of first limiting plates 3 are symmetrically installed at the bottom of the first protection plate 1, and two sets of second limiting plates 4 are symmetrically installed at the top of the second protection plate 2. With the arrangement of the first protection plate 1 and the second protection plate 2, the slope surface of the loess slope can be protected, reducing the probability of landslides on the loess slope. With the arrangement of the two sets of first limiting plates 3, structures such as the transmission screw 5, the rotating rod 12, and the guide rod 17 can be installed and fixed. With the arrangement of the two sets of second limiting plates 4, the fixing rod 16 and the limiting rod 8 can be installed and fixed.

[0021] like Figure 2 and Figure 3As shown, the adjusting assembly includes a transmission screw 5, a handwheel 6, multiple sets of screw nuts 7, a limiting rod 8, multiple sets of sliding blocks 9, an adjusting rod 10, a first gear 11, a rotating rod 12, a second gear 13, a take-up roller 14, a protective net 15, a fixing rod 16, and a guide rod 17. The transmission screw 5 is rotatably mounted between the first limiting plates 3. The handwheel 6 is sleeved on the outside of the transmission screw 5. Multiple sets of screw nuts 7 are symmetrically sleeved on the outside of the transmission screw 5. The limiting rod 8 is mounted between the second limiting plates 4. Multiple sets of sliding blocks 9 are symmetrically sleeved on the outside of the limiting rod 8. An adjusting rod 10 is rotatably mounted between a lead screw nut 7 and a sliding block 9. A first gear 11 is sleeved on the outside of the transmission lead screw 5. A rotating rod 12 is rotatably mounted between first limiting plates 3. A second gear 13 is sleeved on the outside of the rotating rod 12. A take-up roller 14 is sleeved on the outside of the rotating rod 12. A protective net 15 is sleeved on the outside of the take-up roller 14. A fixing rod 16 is mounted between second limiting plates 4. A guide rod 17 is rotatably mounted between first limiting plates 3. The surface of the transmission lead screw 5 has multiple sets of external threads, which are arranged in opposite pairs. The sliding block 9 is slidably disposed with the limiting rod 8. The adjusting rod 10 is inclined and rotates alternately. The first gear 11 and the second gear 13 mesh and drive each other. The end of the protective net 15 is fixedly connected to the fixing rod 16. The guide rod 17 is flush with the fixing rod 16. When the user rotates the handwheel 6, the rotation of the handwheel 6 drives the first gear 11 to rotate. The rotation of the first gear 11 drives the transmission screw 5 and the second gear 13 to rotate. Under the limitation of the limiting rod 8 and the sliding block 9, the rotation of the transmission screw 5 causes the screw nut 7 to move closer or further away from each other. The movement of the lead screw nut 7 drives the adjustment rod 10 to move, which can adjust the cross angle between the adjustment rods 10, thereby adjusting the distance between the first protective plate 1 and the second protective plate 2. At the same time, the rotation of the second gear 13 drives the rotating rod 12 to rotate, and the rotation of the rotating rod 12 drives the winding roller 14 to rotate. With the cooperation of the fixed rod 16 and the guide rod 17, the protective net 15 can be wound up or unwound, thereby adjusting the size of the protective net 15 according to the distance between the first protective plate 1 and the second protective plate 2. With the cooperation of the protective net 15, a good protective effect on the loess slope surface is achieved.

[0022] This utility model provides a slope protection device for loess slopes, the specific working principle of which is as follows:

[0023] When using this slope protection device for loess slopes, the No. 1 protection plate 1 and the No. 2 protection plate 2 can protect the loess slope surface and reduce the probability of landslides. With the two sets of No. 1 limiting plates 3, the transmission screw 5, rotating rod 12, guide rod 17, and other structures can be installed and fixed. With the two sets of No. 2 limiting plates 4, the fixing rod 16 and limiting rod 8 can be installed and fixed. An adjustment component is provided; when the distance between the No. 1 protection plate 1 and the No. 2 protection plate 2 needs to be adjusted, the user turns the handwheel 6. The rotation of the handwheel 6 drives the No. 1 gear 11 to rotate, which in turn drives the transmission screw 5 and the No. 2 gear 13 to rotate. Under the limiting of the limiting rod 8 and the sliding block 9, the transmission screw... The rotation of gear 5 causes the lead screw and nut 7 to move closer or further apart. The movement of the lead screw and nut 7 causes the adjusting rod 10 to move, which can adjust the cross angle between the adjusting rods 10, thereby adjusting the distance between the first protective plate 1 and the second protective plate 2. This makes it easier for the first protective plate 1 and the second protective plate 2 to be used in different application scenarios, improving the applicability of the protective plates. At the same time, the rotation of gear 2 13 causes the rotating rod 12 to rotate, and the rotation of the rotating rod 12 causes the winding roller 14 to rotate. With the cooperation of the fixed rod 16 and the guide rod 17, the protective net 15 can be wound up or unwound. Thus, the size of the protective net 15 can be adjusted according to the distance between the first protective plate 1 and the second protective plate 2. With the cooperation of the protective net 15, a good protective effect on the loess slope surface can be achieved.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A slope protection device for loess slopes, characterized in that, It includes a first protective plate (1), and a second protective plate (2) is provided below the first protective plate (1). The first protective plate (1) and the second protective plate (2) are symmetrically arranged. An adjustment component is provided between the first protective plate (1) and the second protective plate (2). The adjustment component can adjust the distance between the first protective plate (1) and the second protective plate (2).

2. The slope protection device for loess slopes according to claim 1, characterized in that: The bottom of the first protective plate (1) is symmetrically equipped with two sets of first limiting plates (3), and the top of the second protective plate (2) is symmetrically equipped with two sets of second limiting plates (4).

3. The slope protection device for loess slopes according to claim 1, characterized in that: The adjustment assembly includes a transmission screw (5), a handwheel (6), multiple sets of screw nuts (7), a limit rod (8), multiple sets of sliding blocks (9), and an adjustment rod (10). The transmission screw (5) is rotatably installed between the first limit plate (3). The handwheel (6) is sleeved on the outside of the transmission screw (5). Multiple sets of screw nuts (7) are symmetrically sleeved on the outside of the transmission screw (5). The limit rod (8) is installed between the second limit plate (4). Multiple sets of sliding blocks (9) are symmetrically sleeved on the outside of the limit rod (8). The adjustment rod (10) is rotatably installed between the screw nut (7) and the sliding block (9).

4. A slope protection device for loess slopes according to claim 1, characterized in that: The adjustment assembly also includes a first gear (11), a rotating rod (12), a second gear (13), a take-up roller (14), a protective net (15), a fixed rod (16), and a guide rod (17). The first gear (11) is sleeved and installed outside the transmission screw (5). The rotating rod (12) is rotatably installed between the first limiting plates (3). The second gear (13) is sleeved and installed outside the rotating rod (12). The take-up roller (14) is sleeved and installed outside the rotating rod (12). The protective net (15) is sleeved and installed outside the take-up roller (14). The fixed rod (16) is installed between the second limiting plates (4). The guide rod (17) is rotatably installed between the first limiting plates (3).

5. A slope protection device for loess slopes according to claim 3, characterized in that: The transmission screw (5) has multiple sets of external threads on its surface, and the multiple sets of external threads are arranged in opposite pairs. The sliding block (9) is slidably arranged with the limiting rod (8). The adjusting rod (10) is inclined and the adjusting rods (10) are arranged to rotate alternately.

6. A slope protection device for loess slopes according to claim 4, characterized in that: The first gear (11) meshes with the second gear (13) for transmission, the end of the protective net (15) is fixedly connected to the fixed rod (16), and the guide rod (17) is flush with the fixed rod (16).

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