A sine oscillation type wind farm road pavement antiskid structure

Abstract

The utility model discloses a sine oscillation type wind farm road pavement antiskid structure, include: road surface body, the upper end of road surface body is set in wave, including the concave point of continuous, straight line section, convex point for increasing the friction force to transport vehicle, base layer mechanism is located at the lower extreme of road surface body for supporting road surface body. When the wind power large piece transport car drives on the road surface body set in wave, the wheel is rolled on a plurality of continuous convex points, and the convex point can increase the roughness of road surface body, improve the tire's grip performance, avoid the wheel to drive on the climbing to slip, improve the stability of driving, reduce the security risk of driving.

Description

Technical Field

[0001] This utility model relates to the field of road surface anti-skid technology, specifically a sinusoidal oscillation type wind farm road surface anti-skid structure. Background Technology

[0002] With the country vigorously implementing the "3060 dual carbon" goal, it is essential to carry out research and innovation on clean energy topics, represented by wind power generation, to practice green and sustainable development. The transportation of large wind power equipment in the field of wind power construction has always been a difficult and painful issue that has plagued the industry. How to improve the stability and safety of road transportation of large wind power equipment has always been a key research direction in the industry. In existing wind farm road surfaces, the surface is usually a horizontal surface or an inclined surface with a certain slope after the concrete surface layer is poured. When the transport vehicles carrying large wind turbines drive on the longitudinal slope road surface formed after the concrete surface layer is poured, the tires of the transport vehicles are prone to slipping on the road surface because the surface is relatively smooth. Especially when driving on the inclined surface of the sloping road section, the tire grip of the transport vehicles is further reduced, making the slipping phenomenon more obvious, reducing the driving stability and posing certain safety hazards.

[0003] The above content is only used to help understand the technical solution of the present invention and does not represent an admission that the above content is the closest prior art. Utility Model Content

[0004] The purpose of this utility model is to provide a sinusoidal oscillation type anti-skid structure for wind farm road surfaces, in order to solve the problem mentioned in the background art that the existing wind farm road surfaces are relatively smooth, and transport vehicles have poor grip performance, are prone to skidding, and have poor driving stability when driving on longitudinal slope sections.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A sinusoidal oscillating wind farm road surface anti-skid structure, comprising: The road surface body has a wavy upper end, including a series of concave points, straight sections, and convex points to increase the friction on transport vehicles. The basic structure is located at the lower end of the road surface and is used to support the road surface.

[0006] Furthermore, the two sides of the protrusion are arcs with an opening facing downwards and a radius of 30 mm; The two sides of the concave point are arcs with an upward opening and a radius of 30 mm; The length of the straight segment is 30 millimeters; The projected height of the protrusion and the concave point is 60 mm, which is used to increase the roughness of the road surface.

[0007] Furthermore, the road surface body is designed with inclined waves on sloping roads and with horizontal waves on level roads.

[0008] Furthermore, the surfaces of the arc segments and straight segments corresponding to the concave and convex points are all covered with a crushed stone abrasive layer to increase the surface roughness of the arc segments and straight segments corresponding to the concave and convex points.

[0009] Furthermore, the base structure includes, from bottom to top, a graded crushed stone cushion layer, a cement-stabilized crushed stone layer, and a concrete surface layer; The concrete surface layer is supported at the bottom of the road surface body and is used to reinforce the bottom of the road surface body.

[0010] Compared with the prior art, the beneficial effects of this utility model are: This invention relates to a wind power transport vehicle that, when traveling on a wavy road surface, has its wheels pressing against multiple continuous raised points. These raised points increase the roughness of the road surface, improve tire grip, prevent wheel slippage when climbing slopes, enhance vehicle stability, and reduce safety hazards. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the slope road surface structure of this utility model; Figure 2 This is a schematic diagram of the structure of the protrusion of this utility model; Figure 3 This is a schematic diagram of the concave point of this utility model; Figure 4 This is a schematic diagram of the horizontal road surface structure of this utility model; Figure 5 This is a top view of the sloping road surface of this utility model.

[0012] Attached reference numerals: 11. Road surface body; 12. Concave point; 13. Straight section; 14. Convex point; 15. Crushed stone wearing course; 2. Base course structure; 21. Concrete surface course; 22. Cement-stabilized crushed stone course; 23. Graded crushed stone subbase. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1-5This utility model provides a technical solution: A sinusoidal oscillating wind farm road surface anti-skid structure, comprising: The road surface body 11 has a wave-like upper end and includes a series of concave points 12, straight segments 13, and convex points 14 to increase the friction force on transport vehicles. The basic structure 2 is located at the lower end of the road surface body 11 and is used to support the road surface body 11.

[0015] It should be noted that by supporting the lower end of the road surface body 11 through the base structure 2, the road surface body 11 becomes more robust and has better stability. When the wind power transport vehicle travels on the wavy road surface body 11, the wheels roll over multiple continuous protrusions 14. The protrusions 14 can increase the roughness of the road surface body 11, improve the tire grip performance, prevent the wheels from slipping when climbing, improve the stability of the vehicle, and reduce the safety hazards of driving.

[0016] As an improvement, the two sides of the protrusion 14 are arcs with an opening facing downwards and a radius of 30 mm; The two sides of the concave point 12 are arcs with an upward opening and a radius of 30 mm; The length of the straight segment 13 is 30 millimeters; The projected height of the protrusion 14 and the concave point 12 is 60 mm, which is used to increase the roughness of the road surface body 11.

[0017] Furthermore, the road surface body 11 is arranged in an inclined wave pattern on sloping roads and in a horizontal wave pattern on level roads.

[0018] Furthermore, the surfaces of the arc segments and straight segments 13 corresponding to the concave points 12 and convex points 14 are all covered with a crushed stone abrasive layer 15 to increase the surface roughness of the arc segments and straight segments 13 corresponding to the concave points 12 and convex points 14.

[0019] The base structure 2 includes a graded crushed stone cushion layer 23, a cement-stabilized crushed stone layer 22, and a concrete surface layer 21 laid from bottom to top. The concrete surface layer 21 is supported at the bottom of the road body 11 and is used to reinforce the bottom of the road body 11.

[0020] It should be added that this utility model patent is only applicable to wind farm roads whose longitudinal slope and slope length meet the requirements of national and industry standards and specifications (i.e., to ensure safety, the longitudinal slope of wind farm roads should be within the range of longitudinal slope limits required by national and industry standards and specifications, and should not exceed the maximum allowable longitudinal slope of wind farm roads required by national and industry standards and specifications, while also meeting the requirements of national and industry standards and specifications for the longitudinal slope length of wind farm roads within the range of longitudinal slope limits required by national and industry standards and specifications), and the road camber and slope meet the requirements of national and industry standards and specifications for the road camber and slope of wind farm roads.

[0021] It should be noted that in the specific implementation of this utility model, a graded crushed stone cushion layer 23 and a mud-stabilized crushed stone layer 22 are laid at the lower end of the road surface body 11. Then, the upper end of the mud-stabilized crushed stone layer 22 is leveled by a concrete surface layer 21. Finally, the road surface body 11 is constructed on the concrete surface layer 21. The upper end of the road surface body 11 is wavy. When the transport vehicle is transporting large wind power components uphill, multiple protrusions 14 support the bottom of the tires, increasing the roughness of the contact surface between the tires and the road surface body 11, preventing the wheels from slipping when going uphill, and improving the stability of the vehicle. In addition, by laying a gravel abrasion layer 15 on the surface of the arc segment corresponding to the concave point 12 and the convex point 14 and the straight segment 13, the gravel abrasion layer 15 can increase the friction between the tire and the arc segment corresponding to the convex point 14, and further prevent the tire from slipping on the arc segment corresponding to the convex point 14. The crushed stone wear layer 15 laid on the surface of the arc segment corresponding to the concave point 12 and the convex point 14 and the straight segment 13 also has a drainage function. When it rains, when the vehicle is driving on the upper part of the road body 11, the crushed stone wear layer 15 lifts the tire, so that the water in the gap between the tire and the convex point is quickly discharged. The discharged water is dispersed to both sides in the concave point 12, avoiding water accumulation on the road surface and causing the tire to slip, which further improves the safety of the formation. This invention provides a method to ensure that the tire contacts as many of the raised points 14 as possible while avoiding a short distance between the raised points 14, which would result in an excessively low surface roughness of the road surface 11. This is achieved by setting arcs with a downward opening radius of 30 mm on both sides of the raised point 14 and arcs with an upward opening radius of 30 mm on both sides of the concave point 12. The length of the straight segment 13 is 30 mm, and the projected height of the raised point 14 and the concave point 12 is 60 mm.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] 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 sinusoidal oscillating wind farm road surface anti-skid structure, characterized in that, include: The road surface body (11) has a wave-like upper end, including a series of concave points (12), straight segments (13), and convex points (14) to increase the friction force on the transport vehicle. The basic structure (2) is located at the lower end of the road surface body (11) and is used to support the road surface body (11).

2. The anti-skid structure for a sinusoidal oscillating wind farm road surface according to claim 1, characterized in that: The two sides of the protrusion (14) are arcs with an opening facing downwards and a radius of 30 mm; The two sides of the concave point (12) are arcs with an upward opening and a radius of 30 mm; The length of the straight segment (13) is 30 mm; The projection height of the protrusion (14) and the concave point (12) is 60 mm, which is used to increase the roughness of the road surface body (11).

3. The anti-skid structure for a sinusoidal oscillating wind farm road surface according to claim 1, characterized in that: The road surface body (11) is set as inclined waves on sloping roads and as horizontal waves on horizontal roads.

4. The anti-skid structure for a sinusoidal oscillating wind farm road surface according to claim 1, characterized in that: The surfaces of the arc segments and straight segments (13) corresponding to the concave point (12) and convex point (14) are all covered with a crushed stone abrasive layer (15) to increase the surface roughness of the arc segments and straight segments (13) corresponding to the concave point (12) and convex point (14).

5. The anti-skid structure for a sinusoidal oscillating wind farm road surface according to claim 1, characterized in that: The base structure (2) includes a graded crushed stone cushion layer (23), a cement-stabilized crushed stone layer (22), and a concrete surface layer (21) laid from bottom to top; The concrete surface layer (21) is supported at the bottom of the road body (11) to reinforce the bottom of the road body (11).

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