High-strength anti-skid roadbed
By introducing arcuate structures of arcuate grooves, pile bodies and steel bar components into the roadbed, the problem of insufficient stability of traditional roadbeds on large landslides or high steep slopes is solved, and high-strength anti-slip effect is achieved.
Patent Information
- Application Number
- CN202422124864.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-08-30
AI Technical Summary
Traditional roadbed landslide prevention and control measures such as retaining walls and drainage systems are difficult to effectively maintain stability when facing large landslides or high steep slopes.
High-strength anti-slip roadbed structure is adopted, including arc grooves, pile bodies, pile grooves, insert rods, limit slide grooves, built-in insert columns, annular steel bars and vertical steel bars, and the stability of the roadbed is improved through arch structures and concrete pouring.
It improves the stability of the roadbed, adapts to large landslides, is easy to construct and has high stability in the concrete structure.
Smart Images
Figure CN223202152U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roadbeds, in particular to a high-strength anti-skid roadbed. Background Art
[0002] In mountainous areas or areas with complex terrain, highway subgrades often face the risk of landslides, especially in areas prone to natural disasters such as rainy seasons or earthquakes. Geological structure, soil type, slope, rainfall, etc. are all key factors affecting subgrade stability.
[0003] Traditional roadbed landslide prevention measures include retaining walls, drainage systems, slope anchoring, etc. These methods can slow down the occurrence of landslides to a certain extent, but in some cases they may not be sufficient to deal with large landslides or the stability of steep slopes. Therefore, a high-strength anti-slip roadbed is proposed to address the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a high-strength anti-skid roadbed to solve the problem of stability of large-scale landslides or steep slopes in some cases.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A high-strength anti-skid roadbed comprises a road base body and an arc groove, the upper end of the road base body is provided with an arc groove, the inner side of the arc groove is provided with a concrete structure, the inner side of the road base body is provided with a pile body, the inner side of the pile body is provided with a pile groove, the inner side of the pile groove is provided with a limited sliding groove, the inner side of the pile groove is provided with a plug rod, the outer side of the plug rod is fixedly connected to the limited strip, one side of the plug rod is fixedly connected to a built-in plug column, the inner side of the built-in plug column is provided with a steel groove, the inner side of the plug rod is provided with an annular groove, the inner side of the pile body is provided with a cross groove, the inner side of the pile body is provided with a cylindrical hole, one side of the cylindrical hole is fixedly connected with a spring, one side of the spring is fixedly connected with a slope block, one side of the slope block is fixedly connected with a stabilizing rod, the outer side of the stabilizing rod is fixedly connected with a rectangular piece, one side of the pile body is fixedly connected with a blocking piece, an annular steel bar is provided inside the steel groove, and a vertical steel bar is provided outside the annular steel bar.
[0007] As a further optimization of the present invention, the arc groove is in an arc shape, the shape of the concrete structure is the same as that of the arc groove, and the built-in columns are arranged inside the concrete structure.
[0008] As a further optimized content of the present invention, the shape of the annular steel bars is arc-shaped, the annular steel bars are arranged in two groups, the number of the annular steel bars in each group is a certain number, and the number of the vertical steel bars is a certain number.
[0009] As a further optimization of the present invention, the upper end of the pile groove is shaped as a cylinder, the lower end of the pile groove is shaped as a cone, the shape of the insertion rod is the same as the pile groove, the pile groove is connected to the limiting slide groove, the number of the limiting slide grooves is several, and the shape of the limiting slide groove is a rectangular body.
[0010] As a further optimization of this utility model, the diameter of the built-in column is larger than the diameter of the insertion rod, the limiting strip is in the shape of a rectangular body, the outer side of the limiting strip slides inside the limiting groove, and the lower end of the built-in column fits with the upper end of the pile body.
[0011] As a further optimization of the present invention, the number of the steel grooves is several, the shape of the steel grooves is cylindrical, and the outer side of the slope block fits with the inner side of the annular groove.
[0012] As a further optimization of the present invention, the cylindrical hole is in the shape of a cylinder, the cylindrical hole is in the shape of a "cross", the outer side of the slope block slides on the inner side of the cylindrical hole, the outer side of the rectangular sheet slides on the inner side of the cross groove, and the rectangular sheet is composed of four rectangular sections.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] In the utility model, by arranging pile bodies, pile grooves, insertion rods, limit strips, built-in insertion columns, springs, slope blocks, rectangular pieces, vertical steel bars and annular steel bars, when the roadbed is constructed, the pile body is inserted into the interior of the roadbed body, the insertion rods are inserted into the interior of the pile grooves, and the rectangular pieces and the stabilizing rods are squeezed out of the pile body by the insertion of the insertion rods, thereby improving the stability of the pile body, assembling the annular steel bars and the vertical steel bars with the built-in insertion columns, pouring concrete into the arc grooves, and completing the construction of the roadbed. The device can improve the stability of the roadbed body through the arched roadbed structure, and is suitable for large-scale landslides. At the same time, the device is easy to construct, and the concrete structure after construction is highly stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the arc groove structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the ring steel bar structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the pile structure of the utility model;
[0019] Figure 5 For this utility model Figure 4Schematic diagram of the structure at A;
[0020] Figure 6 This is a schematic diagram of the slope block structure of the utility model.
[0021] In the figure: 1. Road base; 2. Arc groove; 3. Concrete structure; 4. Pile body; 5. Pile groove; 6. Limit slide; 7. Insert rod; 8. Limit strip; 9. Built-in insert column; 10. Steel groove; 11. Ring groove; 12. Cross groove; 13. Spring; 14. Cylindrical hole; 15. Stabilizing rod; 16. Rectangular piece; 17. Slope block; 18. Baffle; 19. Annular reinforcement; 20. Vertical reinforcement. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] 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.
[0024] See also Figure 1-6 , the utility model provides a technical solution:
[0025] A high-strength anti-skid roadbed comprises a road base body 1 and an arc groove 2. The upper end of the road base body 1 is provided with an arc groove 2, the inner side of the arc groove 2 is provided with a concrete structure 3, the inner side of the road base body 1 is provided with a pile body 4, the inner side of the pile body 4 is provided with a pile groove 5, the inner side of the pile groove 5 is provided with a limited sliding groove 6, the inner side of the pile groove 5 is provided with a plug rod 7, the outer side of the plug rod 7 is fixedly connected to the limited strip 8, one side of the plug rod 7 is fixedly connected to the built-in plug column 9, the inner side of the built-in plug column 9 is provided with a steel groove 10, the inner side of the plug rod 7 is provided with a limited strip 8, the inner ... limited strip 8, the inner side of the plug rod 7 is fixedly connected to the built-in plug column 9, the inner side of the built-in plug column 9 is provided with a limited strip 8, the inner side of the built-in plug column 9 is fixedly connected to the built-in plug column 9, the inner side of the built-in plug column 9 is fixedly connected to the built-in plug column 9, the inner side of the built-in plug column 9 is fixedly connected to the built-in plug column 9, An annular groove 11 is provided, a cross groove 12 is provided on the inner side of the pile body 4, a cylindrical hole 14 is provided on the inner side of the pile body 4, a spring 13 is fixedly connected to one side of the cylindrical hole 14, a slope block 17 is fixedly connected to one side of the spring 13, a stabilizing rod 15 is fixedly connected to one side of the slope block 17, a rectangular piece 16 is fixedly connected to the outside of the stabilizing rod 15, a baffle 18 is fixedly connected to one side of the pile body 4, an annular steel bar 19 is provided on the inside of the steel trough 10, and a vertical steel bar 20 is provided on the outside of the annular steel bar 19.
[0026] As a further implementation of this solution, the arc groove 2 is arc-shaped, the shape of the concrete structure 3 is the same as the arc groove 2, and the built-in plug column 9 is arranged inside the concrete structure 3, so that the shape of the concrete structure 3 forms an arch structure, which can improve the stability of the road base body 1;
[0027] As a further implementation of this solution, the shape of the annular reinforcement 19 is arc-shaped, and the annular reinforcement 19 is provided in two groups, with a certain number of annular reinforcements 19 in each group, and a certain number of vertical reinforcements 20, which can improve the hardness and stability of the concrete structure 3;
[0028] As a further implementation of this solution, the upper end of the pile groove 5 is cylindrical, the lower end of the pile groove 5 is conical, the shape of the insertion rod 7 is the same as the pile groove 5, the pile groove 5 is connected to the limiting chute 6, the number of limiting chute 6 is several, and the shape of the limiting chute 6 is rectangular, which facilitates the insertion rod 7 to slide inside the pile groove 5 and squeeze the slope block 17, so that the stabilizing rod 15 and the rectangular sheet 16 protrude from the outside of the pile body 4;
[0029] As a further implementation of this solution, the diameter of the built-in plug column 9 is larger than the diameter of the plug rod 7, the limiting strip 8 is in the shape of a rectangular body, the outer side of the limiting strip 8 slides inside the limiting chute 6, the lower end of the built-in plug column 9 is in contact with the upper end of the pile body 4, and the limiting strip 8 and the limiting chute 6 limit the plug rod 7 to prevent rotation;
[0030] As a further implementation of this solution, the number of steel channels 10 is several, the shape of the steel channels 10 is cylindrical, the outer side of the slope block 17 fits in with the inner side of the annular groove 11, and the annular reinforcement 19 is conveniently installed inside the steel channel 10, so that the annular reinforcement 19 is in an arc structure;
[0031] As a further implementation of this scheme, the cylindrical hole 14 is in the shape of a cylinder, and the cylindrical hole 14 is in the shape of a "cross". The outer side of the slope block 17 slides on the inner side of the cylindrical hole 14, and the outer side of the rectangular piece 16 slides on the inner side of the cross groove 12. The rectangular piece 16 is composed of four rectangular sections, which improves the stability of the pile body 4 and prevents the pile body 4 from being displaced when the concrete structure 3 is poured into the arc groove 2.
[0032] Working process: During the use of the device, when the roadbed is constructed, first, an arched arc groove 2 is excavated for the road base body 1, and multiple pile bodies 4 are inserted into the road base body 1. The arrangement shape of the pile bodies 4 is the same as the arc groove 2. The insertion rod 7 is inserted into the pile groove 5. Under the extrusion of the insertion rod 7, the slope block 17 moves, and the slope block 17 drives the stabilizing rod 15 and the rectangular piece 16 fixed on one side to move. The slope block 17 slides inside the cylindrical hole 14, and the rectangular piece 16 and the stabilizing rod 15 slide out of the cross groove 12. The slope block 17 squeezes the spring 13, and the spring 13 has the effect of resetting the slope block 17. Under the elastic force of the spring 13, the stabilizing rod 15 and the rectangular piece 16 are stored in the cross groove 12, which is convenient for piling the pile body 4. At this time, the stabilizing rod 15 and the rectangular piece 16 slide out of the pile body 4, and the stabilizing rod 15 and the rectangular piece 16 are inside the road base body 1. According to the shape of the stabilizing rod 15, the stability of the pile body 4 is improved to prevent the pile body 4 from being displaced when the concrete structure 3 is poured inside the arc groove 2. When the lower end of the limiting strip 8 is in contact with the upper end of the pile body 4, the limiting strip 8 is inside the limiting slide groove 6, which limits the built-in column 9 and the insertion rod 7 to prevent the insertion rod 7 from rotating. One end of the annular steel bar 19 is inserted into the steel groove 10, and the other end is inserted into the other steel groove 10. Then, the vertical steel bar 20 is fixed to the annular steel bar 19 by tying wire. When the concrete structure 3 is poured inside the arc groove 2, the shape of the concrete structure 3 is an arch structure, which can improve the stability of the road base body 1.
[0033] Although the 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 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 high-strength anti-skid roadbed, comprising a roadbed body (1) and an arc groove (2), characterized in that: The road base body (1) has an arc groove (2) at its upper end, a concrete structure (3) is provided inside the arc groove (2), a pile body (4) is provided inside the road base body (1), a pile groove (5) is provided inside the pile body (4), a limited sliding groove (6) is provided inside the pile groove (5), a plug rod (7) is provided inside the pile groove (5), the outside of the plug rod (7) is fixedly connected to a limited strip (8), one side of the plug rod (7) is fixedly connected to a built-in plug column (9), the inside of the built-in plug column (9) has a steel groove (10), and the inside of the plug rod (7) has an annular groove (11). A cross groove (12) is provided on the inner side of the pile body (4), a cylindrical hole (14) is provided on the inner side of the pile body (4), a spring (13) is fixedly connected to one side of the cylindrical hole (14), a slope block (17) is fixedly connected to one side of the spring (13), a stabilizing rod (15) is fixedly connected to one side of the slope block (17), a rectangular piece (16) is fixedly connected to the outer side of the stabilizing rod (15), a baffle (18) is fixedly connected to one side of the pile body (4), an annular steel bar (19) is provided on the inner side of the steel trough (10), and a vertical steel bar (20) is provided on the outer side of the annular steel bar (19).
2. The high-strength anti-skid roadbed according to claim 1, characterized in that: The arc groove (2) is arc-shaped, the concrete structure (3) is in the same shape as the arc groove (2), and the built-in plug column (9) is arranged inside the concrete structure (3).
3. The high-strength anti-skid roadbed according to claim 1, characterized in that: The annular steel bars (19) are in an arc shape. Two groups of the annular steel bars (19) are provided. Each group of the annular steel bars (19) has a certain number of annular steel bars, and each group of the vertical steel bars (20) has a certain number of annular steel bars.
4. The high-strength anti-skid roadbed according to claim 1, characterized in that: The upper end of the pile groove (5) is shaped like a cylinder, the lower end of the pile groove (5) is shaped like a cone, the shape of the insertion rod (7) is the same as that of the pile groove (5), the pile groove (5) is connected to the limiting slide groove (6), the number of the limiting slide grooves (6) is several, and the shape of the limiting slide groove (6) is rectangular.
5. The high-strength anti-skid roadbed according to claim 1, characterized in that: The diameter of the built-in plug column (9) is larger than the diameter of the plug rod (7), the limiting strip (8) is in the shape of a rectangular body, the outer side of the limiting strip (8) slides on the inner side of the limiting slide groove (6), and the lower end of the built-in plug column (9) is in contact with the upper end of the pile body (4).
6. The high-strength anti-skid roadbed according to claim 1, characterized in that: The number of the steel grooves (10) is several, and the shape of the steel grooves (10) is cylindrical, and the outer side of the slope block (17) is in contact with the inner side of the annular groove (11).
7. The high-strength anti-skid roadbed according to claim 1, characterized in that: The cylindrical hole (14) is in the shape of a cylinder, and is in the shape of a "cross"; the outer side of the slope block (17) slides on the inner side of the cylindrical hole (14); the outer side of the rectangular sheet (16) slides on the inner side of the cross groove (12); and the rectangular sheet (16) is composed of four rectangular sections.