Roadbed construction protection device
Through the design of anti-slip components and soil-fixing components, the problem of unstable roadbed protection devices in sandy areas has been solved, the stability of the device and construction safety have been improved, and the stability of the roadbed has been further enhanced by using plant roots to consolidate sand.
Patent Information
- Application Number
- CN202422877181.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In arid sandy areas, traditional roadbed protection devices are unstable and prone to slipping due to the low friction of sand, which increases construction risks.
It adopts anti-slip components and soil-fixing components, utilizes the magnetic connection between the transmission ball and the magnetic inclined block and the design of the anti-slip plate to enhance the friction between the insertion rod and the soil, and consolidates the sand by planting plant roots in the planting box to improve stability.
It enhances the stability of the protective device in sandy soil, reduces the risk of slippage, reduces construction risks, and reduces soil erosion by consolidating sand through plant roots, thereby improving roadbed stability and safety.
Smart Images

Figure CN223398002U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roadbed construction protection, in particular to a roadbed construction protection device. Background Art
[0002] Roadbed construction protection devices refer to the general term for roadbed protection facilities used to prevent natural stress and other factors from damaging the roadbed slopes. These devices can be divided into two categories based on their different functions: slope protection and scour protection.
[0003] The main purpose of slope protection is to prevent the roadbed from being eroded by surface water and to prevent the roadbed slope from being weathered. At the same time, it can also effectively coordinate the environment around the highway.
[0004] When carrying out roadbed construction projects in arid and sandy areas with loose soil, traditional roadbed protection methods mainly rely on soil nails driven deep into the slope soil to seek stable support. However, a notable feature of sandy soil is the low friction between its soil particles, which leads to a significant weakening of the anchoring effect between the protective device and the soil. The protective device is difficult to achieve a stable fixation on the slope surface, and there is a risk of slipping along the slope, which not only affects the protection effect but also increases construction risks. Therefore, a roadbed construction protection device is proposed to address the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a roadbed construction protection device to solve the above-mentioned problem that when building roads in arid sandy areas, traditional roadbed protection relies on soil nails for fixation, but the friction of sand is small, resulting in the protection device being unstable and easy to slip, thereby increasing construction risks.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] The top end of the lifting post is fixedly provided with a lifting post, and the bottom end of the lifting post is fixedly provided with a lifting post.
[0008] As a further optimization of the present invention, there are several retaining plates arranged at equal intervals, and the several retaining plates are located on the same horizontal line. The circular hole is located in the middle of the planting box, and the planting box is bowl-shaped. The protective plate is located above the planting box, and the protective plate is fixedly connected to the planting box.
[0009] As a further optimization of this utility model, there are four anti-slip plates under each connecting seat, and the four connecting seats are arranged in a circular shape at equal intervals. The anti-slip particles are in the shape of a pyramid, and there are several anti-slip particles, and the several anti-slip particles are arranged equidistantly on the outer surface of the anti-slip plate.
[0010] As a further optimized content of the present invention, the shape of the transmission ball is spherical, the transmission ball is located on the inner side of the magnetic ramp, and the surface of the transmission ball is slidably fitted with the inner side of the slide groove.
[0011] As a further optimization of the present invention, the cross-section of the soil inserting cone is provided with a cone shape, and the soil inserting cone and the transmission ball are located on the same central axis.
[0012] As a further optimization of the present invention, the top end of the screw rod is fixedly connected with an adjustment handle, the adjustment handle and the screw rod are located on the same central axis, and the screw rod and the fixed rod are located on the same central axis.
[0013] As a further optimization of the present invention, a thread groove matching the screw rod is provided on the top of the inner wall of the hollow insert rod, and the thread groove and the screw rod are threadedly connected.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In the new form of the utility model, by providing an anti-slip component, the hollow plug rod can be conveniently inserted to an appropriate depth. By utilizing the cooperation of the transmission ball and the magnetic bevel block, the anti-slip plate will be driven to rotate outward, thereby increasing the horizontal friction between the anti-slip plate and the soil. At the same time, the moderate squeezing of the soil above by the anti-slip plate further enhances the compactness of the soil, ensuring that the hollow plug rod is firmly rooted in the soil and difficult to be pulled out, thereby reducing the risk of the protective device sliding on loose slopes. The soil-fixing component provided can be used to add seeds suitable for local growth, and the plant roots can be used to consolidate the surrounding sand, reducing soil and water loss, and further improving the stability and safety of the entire placement process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the installation structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the new soil-fixing component of the present invention;
[0019] Figure 4 This is a schematic diagram of the structure of the new anti-slip component of the present invention;
[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the new hollow plug rod of the present invention;
[0021] Figure 6 This is a schematic diagram of the structure of the new anti-slip plate of the present invention;
[0022] Figure 7 This is a schematic diagram of the back structure of the utility model anti-slip plate.
[0023] In the figure: 1. Support frame; 2. Connecting pipe; 3. Anti-slip assembly; 31. Hollow plug rod; 32. Connecting seat; 33. Anti-slip plate; 331. Anti-slip particles; 332. Magnetic bevel block; 333. Slide groove; 34. Screw; 35. Fixing rod; 36. Transmission ball; 37. Soil insert cone; 38. Adjustment handle; 39. Threaded groove; 4. Soil fixing assembly; 41. Soil retaining plate; 42. Mounting groove; 43. Planting box; 44. Round hole; 45. Protective plate. DETAILED DESCRIPTION
[0024] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are only part of the embodiments of this utility model, not all of them. Based on the embodiments of this utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility model.
[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0026] See also Figure 1-7 , this utility model provides a technical solution:
[0027] A roadbed construction protection device includes a support frame 1, the four corners of the support frame 1 are fixedly connected to a connecting pipe 2, the inner side of the connecting pipe 2 is fixedly connected to an anti-slip component 3, the inner side of the support frame 1 is fixedly connected to a soil fixing component 4, the anti-slip component 3 includes a hollow plug rod 31, the bottom end of the hollow plug rod 31 is fixedly connected to a connecting seat 32, the bottom of the connecting seat 32 is rotatably connected to an anti-slip plate 33 through a damping shaft, the outer side of the anti-slip plate 33 is fixedly connected to anti-slip particles 331, the inner side of the anti-slip plate 33 is fixedly connected to a magnetic inclined block 332, the outer side of the magnetic inclined block 332 is provided with a slide groove 333, the top of the inner wall of the hollow plug rod 31 is threadedly connected to a screw rod 34, the bottom end of the screw rod 34 is fixedly connected to a fixing rod 35, and the bottom of the fixing rod 35 is fixedly connected to the fixing rod 35. The end is fixedly connected with a transmission ball 36, which is spherical in shape. The transmission ball 36 is located on the inner side of the magnetic inclined block 332. The transmission ball 36 is magnetically connected to the magnetic inclined block 332. The surface of the transmission ball 36 slides with the inner side of the slide groove 333. The outer side of the transmission ball 36 is fixedly connected with a soil insertion cone 37. The soil fixing component 4 includes a retaining plate 41. The surface of the retaining plate 41 is provided with a mounting groove 42. The inner side of the mounting groove 42 is fixedly connected with a planting box 43. The inner side of the planting box 43 is provided with a circular hole 44. The inside of the mounting groove 42 is fixed with a protective plate 45. This arrangement utilizes the plant roots to consolidate the surrounding sand through the circular hole 44, reduces soil and water loss, and further improves the stability and safety of the entire placement process.
[0028] As a further implementation of this solution, a number of retaining plates 41 are equidistantly arranged, and the retaining plates 41 are located on the same horizontal line. The circular hole 44 is located in the middle of the planting box 43. The planting box 43 is bowl-shaped. The protective plate 45 is located above the planting box 43. The protective plate 45 is fixedly connected to the planting box 43. This arrangement makes it convenient to add seeds and soil suitable for growing in this area to the planting box 43, and the roots of the seeds can be inserted into the soil of the roadbed through the circular hole 44.
[0029] As a further implementation of this solution, four anti-slip plates 33 are provided below each connecting seat 32. The four connecting seats 32 are arranged in a circular shape at equal intervals. The anti-slip particles 331 are in the shape of a pyramid. A plurality of anti-slip particles 331 are provided. The plurality of anti-slip particles 331 are equidistantly arranged on the outer surface of the anti-slip plates 33. This arrangement increases the friction between the anti-slip particles 331 and the soil in the horizontal direction.
[0030] As a further implementation of this solution, the cross section of the soil inserting cone 37 is set to be conical, and the soil inserting cone 37 and the transmission ball 36 are located on the same central axis. This setting can reduce the resistance generated between the downward pressure process and the soil, saving physical effort;
[0031] As a further implementation of this solution, an adjustment handle 38 is fixedly connected to the top of the screw rod 34, the adjustment handle 38 and the screw rod 34 are located on the same central axis, the screw rod 34 and the fixed rod 35 are located on the same central axis, and a threaded groove 39 matching the screw rod 34 is provided at the top of the inner wall of the hollow insert rod 31, and the threaded groove 39 is threadedly connected to the screw rod 34.
[0032] Workflow: The construction protection device is arranged on both sides of the roadbed. In order to prevent the protection device from sliding on the loose soil surface, by pressing the adjustment handle 38 above each screw rod 34, the adjustment handle 38 will transfer the applied force to the screw rod 34 and the fixed rod 35 below, so that the hollow insertion rod 31 moves downward along the pressure direction and inserts into the soil. At the same time, the fixed rod 35 will exert force on the transmission ball 36 and the soil insertion cone 37. The cross section of the soil insertion cone 37 is set with a tapered shape, which can reduce the friction between the downward pressure process and the soil. The resistance is small, saving physical effort. Due to the magnetic connection between the transmission ball 36 and the magnetic inclined block 332, under the adsorption of the magnetic inclined block 332, the four anti-slip plates 33 are always in a closed state during the downward movement of the hollow plug rod 31, and will not hinder the downward movement of the hollow plug rod 31. When the bottom end of the retaining plate 41 is in contact with the surface of the soil, it means that the hollow plug rod 31 has been inserted to the appropriate depth, and no pressure is applied to the hollow plug rod 31. In order to prevent the hollow plug rod 31 from being affected by the outside world and being separated from the soil, When the pressure is applied, the staff rotates the adjusting handle 38 above each screw rod 34. At the same time as the adjusting handle 38 rotates, the screw rod 34 drives the hollow plug rod 31 and the transmission ball 36 below to move upward. During the movement of the transmission ball 36, it contacts the slide groove 333, and the transmission ball 36 exerts force on the slide groove 333, so that the magnetic inclined block 332 drives the anti-slip plate 33 to rotate outward. As the angle of the four anti-slip plates 33 increases, the horizontal friction between the anti-slip plates 33 and the soil increases. The soil above the anti-slip plates 33 is squeezed by the anti-slip plates 33 and becomes tighter. The anti-slip particles 331 increase the friction between the soil and the anti-slip particles 331, making it difficult for the hollow plug rod 31 to separate from the soil. The soil surface is pressed by several retaining plates 41 to reduce soil falling. At the same time, seeds and soil suitable for growing in this area can be added to the inside of the planting box 43. The roots of the seeds can be inserted into the soil of the roadbed through the circular holes 44, and their roots are used to consolidate the surrounding sand, reduce soil and water loss, and improve the stability and safety of the roadbed.
[0033] 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 these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A roadbed construction protection device, comprising a support frame (1), characterized in that: The four corners of the support frame (1) are fixedly connected to connecting pipes (2), the inner side of the connecting pipe (2) is fixedly connected to an anti-slip component (3), and the inner side of the support frame (1) is fixedly connected to a soil fixing component (4); The anti-slip assembly (3) comprises a hollow plug rod (31), the bottom end of the hollow plug rod (31) is fixedly connected to a connecting seat (32), the bottom of the connecting seat (32) is rotatably connected to an anti-slip plate (33) via a damping shaft, the outer side of the anti-slip plate (33) is fixedly connected to an anti-slip particle (331), the inner side of the anti-slip plate (33) is fixedly connected to a magnetic inclined block (332), a sliding groove (333) is provided on the outer side of the magnetic inclined block (332), the top of the inner wall of the hollow plug rod (31) is threadedly connected to a screw rod (34), the bottom end of the screw rod (34) is fixedly connected to a fixing rod (35), the bottom end of the fixing rod (35) is fixedly connected to a transmission ball (36), the transmission ball (36) is magnetically connected to the magnetic inclined block (332), and the outer side of the transmission ball (36) is fixedly connected to a soil cone (37); The soil fixing assembly (4) comprises a soil retaining plate (41), a mounting groove (42) is provided on the surface of the soil retaining plate (41), a planting box (43) is fixedly connected to the inner side of the mounting groove (42), a circular hole (44) is provided on the inner side of the planting box (43), and a protective plate (45) is fixed inside the mounting groove (42).
2. A roadbed construction protection device according to claim 1, characterized in that: A plurality of retaining plates (41) are equidistantly arranged, and the plurality of retaining plates (41) are located on the same horizontal line. The circular hole (44) is located in the middle of the planting box (43). The planting box (43) is bowl-shaped. The protective plate (45) is located above the planting box (43). The protective plate (45) is fixedly connected to the planting box (43).
3. A roadbed construction protection device according to claim 1, characterized in that: Four anti-slip plates (33) are provided below each connecting seat (32), and the four connecting seats (32) are arranged at equal intervals in a circular shape. The anti-slip particles (331) are in the shape of a pyramid, and a plurality of anti-slip particles (331) are provided. The plurality of anti-slip particles (331) are arranged at equal intervals on the outer surface of the anti-slip plate (33).
4. A roadbed construction protection device according to claim 1, characterized in that: The transmission ball (36) is spherical in shape and is located inside the magnetic inclined block (332). The surface of the transmission ball (36) is in sliding engagement with the inside of the slide groove (333).
5. The roadbed construction protection device according to claim 1, characterized in that: The cross section of the soil inserting cone (37) is provided with a cone shape, and the soil inserting cone (37) and the transmission ball (36) are located on the same central axis.
6. A roadbed construction protection device according to claim 1, characterized in that: The top end of the screw rod (34) is fixedly connected to an adjustment handle (38), the adjustment handle (38) and the screw rod (34) are located on the same central axis, and the screw rod (34) and the fixed rod (35) are located on the same central axis.
7. The roadbed construction protection device according to claim 1, characterized in that: A thread groove (39) matching the screw rod (34) is provided on the top of the inner wall of the hollow insert rod (31), and the thread groove (39) and the screw rod (34) are threadedly connected.