A highway pavement damage identification device

Abstract

This utility model relates to the field of highway identification technology, and in particular to a highway pavement damage identification device, comprising a cone, a mounting cover, and a cone base. The cone base is detachably connected to the bottom of the cone. The top of the outer wall of the mounting cover has an insertion hole. The mounting cover is coaxially sleeved on the outer surface of the cone through the insertion hole and is detachably connected to the cone base. The inner wall of the insertion hole fits against the cone. The mounting cover is a semi-circular shell structure with an inner cavity, and its outer surface has multiple circumferentially distributed embedding grooves, each of which contains a ball bearing. In this utility model, by setting the mounting cover and making it a semi-circular shell structure, when the outer wall of the mounting cover is squeezed by a wheel, the mounting cover will drive the cone to move along the ground, thereby preventing the wheel from hitting the warning cone and causing damage. The ball bearings further reduce the friction between the warning cone and the wheel.

Description

Technical Field

[0001] This utility model relates to the field of highway identification technology, and more specifically, to a highway pavement damage identification device. Background Technology

[0002] Warning cones are typically used as temporary traffic signs during road construction, accident handling, and vehicle inspections to instruct road users to pay attention, slow down, or avoid the construction area. Through the reflective strips on the surface of the warning cones, they can attract the attention of pedestrians and vehicles, reminding drivers to slow down and thus preventing traffic accidents.

[0003] In existing technologies, the base of warning cones is mostly designed to be disc-shaped or square. However, since the volume of the warning cone base is usually larger than its cone section, when a vehicle is driving, the wheel can easily run over the warning cone base, thus causing damage to the warning cone. Utility Model Content

[0004] This utility model proposes a road surface damage identification device. By setting an installation cover and setting the installation cover into a semi-circular shell structure, when the outer wall of the installation cover is squeezed by a wheel, the installation cover will drive the cone to move along the ground, thereby preventing the wheel from hitting the warning cone and causing damage to the warning cone.

[0005] This utility model proposes a highway pavement damage identification device, which includes a cone, a mounting cover, and a cone base; The cone seat is detachably connected to the bottom of the cone column; The top of the outer wall of the mounting cover is provided with an insertion hole. The mounting cover is coaxially sleeved on the outer surface of the cone through the insertion hole and is detachably connected to the cone seat. The inner wall of the insertion hole fits into the cone. The mounting cover is a semi-circular shell structure with an inner cavity. Multiple embedding grooves are distributed circumferentially on its outer surface. Each embedding groove is rotatably embedded with a ball.

[0006] Preferably, the cone has a conical structure and the tip of the cone is arc-shaped.

[0007] Preferably, the inner wall of the cone column has a cone cavity with the same shape as the cone.

[0008] Preferably, the conical outer surface of the conical column is provided with multiple mounting grooves at equal intervals along the circumference, each mounting groove being a circumferential annular groove surrounding the conical surface, and multiple reflective elements are fixedly bonded to the inner wall of each mounting groove.

[0009] Preferably, the reflector is composed of reflective strips of various colors, with the reflective strips of different colors arranged alternately along the extension direction of the mounting groove.

[0010] Preferably, the bottom of the tapered outer surface of the cone column protrudes outward to form a first external thread protrusion, and the bottom of the tapered inner wall of the cone seat is provided with a first thread groove, and the first external thread protrusion is threadedly connected to the first thread groove.

[0011] Preferably, the outer ring wall of the cone seat has a second external thread protrusion, and the inner wall of the mounting cover has a second thread groove, wherein the second external thread protrusion and the second thread groove are threadedly connected.

[0012] Preferably, the outer wall of the cone seat is provided with a sand injection groove, the top of the cone seat is provided with an abutment surface, the abutment surface is in contact with the inner wall of the mounting cover, and a sand injection seam is formed between the mounting cover and the cone seat.

[0013] The beneficial effects of this utility model, achieved through the above technical solution, are as follows: 1. By setting a mounting cover and designing it as a semi-circular shell structure, when the outer wall of the mounting cover is squeezed by the wheel, the mounting cover will drive the cone to move along the ground, thereby preventing the wheel from hitting the warning cone and causing damage to the warning cone. The ball bearings further reduce the friction between the warning cone and the wheel.

[0014] 2. Place the cone seat on the cone column. By rotating the cone seat, connect the first threaded groove inside the cone seat with the first external threaded protrusion on the cone column. Fix the cone seat on the cone column. Place the mounting cover on the cone column. By rotating the mounting cover, connect the second external threaded protrusion on the cone seat with part of the second threaded groove on the mounting cover. This design facilitates the assembly and disassembly of the warning cone.

[0015] 3. By injecting sand into the sand filling trough through the sand filling seam, this design can reduce the overall weight of the warning cone and reduce production costs. At the same time, it is convenient to inject sand into the warning cone during assembly to increase the weight of the warning cone and improve its wind resistance when placed.

[0016] 4. By setting an abutment surface, the abutment surface at the top of the cone seat is fully fitted with the inner wall of the mounting cover, thereby sealing the filled sand and preventing sand leakage. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the connection structure between the mounting cover and the cone seat of this utility model; Figure 4 This is a schematic diagram of the conical column structure of this utility model.

[0018] In the diagram: 1. Conical column; 2. Conical cavity; 3. Mounting groove; 4. First external thread protrusion; 5. Reflector; 6. Mounting cover; 7. Embedding groove; 8. Ball bearing; 9. Insertion hole; 10. Conical seat; 11. Abutment surface; 12. First thread groove; 13. Sand injection groove; 14. Second external thread protrusion; 15. Sand injection seam; 16. Second thread groove. Detailed Implementation

[0019] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model. In this utility model, unless otherwise expressly specified and limited, the term "fixed connection" should be interpreted broadly. For example, "fixed connection" can mean fixed installation, detachable connection, or integral; it can mean mechanical connection or electrical connection; it can mean direct connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] like Figures 1-4 As shown, a highway pavement damage identification device includes a cone post 1, a mounting cover 6, and a cone base 10; The cone seat 10 is detachably connected to the bottom of the cone column 1; The top of the outer wall of the mounting cover 6 has an insertion hole 9. The mounting cover 6 is coaxially sleeved on the outer surface of the cone column 1 through the insertion hole 9 and is detachably connected to the cone seat 10. The inner wall of the insertion hole 9 fits against the cone column 1. The mounting cover 6 is a semi-circular shell structure with an inner cavity. Multiple embedding grooves 7 are distributed circumferentially on its outer surface. Each embedding groove 7 is rotatably embedded with a ball bearing 8.

[0021] The existing warning cone bases are mostly disc-shaped or square. When vehicles are driving, the wheels can easily run over the warning cone base, which can damage the warning cone.

[0022] In this device, by setting the mounting cover 6 and setting the mounting cover 6 as a semi-circular shell structure, when the outer wall of the mounting cover 6 is squeezed by the wheel, the mounting cover 6 will drive the cone column 1 to move along the ground, thereby preventing the wheel from hitting the warning cone and causing damage to the warning cone.

[0023] The mounting cover 6 of the semi-circular shell has a mirror-polished surface, designed to concentrate the reflective surface in the direction of travel.

[0024] The design of the ball bearing 8 generates rolling friction when the vehicle collides, thereby reducing the friction between the mounting cover 6 and the wheel.

[0025] Cone 1 has a conical structure with an arc-shaped tip. This arc-shaped design improves the safety of the warning cone.

[0026] The inner wall of the cone column 1 is provided with a cone cavity 2 with the same shape as the cone. The cone cavity 2 can reduce the weight of the upper part of the warning cone and improve the stability of the warning cone placement.

[0027] The conical outer surface of the cone-shaped column 1 has multiple mounting grooves 3 evenly spaced along its circumference. Each mounting groove 3 is a circumferential annular groove surrounding the conical surface. Multiple reflective elements 5 are fixedly bonded to the inner wall of each mounting groove 3. The reflective elements 5 are composed of reflective strips of various colors, which are arranged alternately along the extension direction of the mounting groove 3. The circumferential annular groove design causes the reflective strips to change color with the viewing angle, which can enhance the visual stimulation intensity compared to flat attached reflective sheets.

[0028] The bottom of the tapered outer surface of the cone column 1 protrudes outward to form a first external thread protrusion 4, and the bottom of the tapered inner wall of the cone seat 10 is provided with a first thread groove 12, and the first external thread protrusion 4 is threadedly connected to the first thread groove 12.

[0029] The cone seat 10 has an abutment surface 11 at its top, which fits against the inner wall of the mounting cover 6. By setting the abutment surface 11, the abutment surface 11 at the top of the cone seat 10 fits fully against the inner wall of the mounting cover 6, thereby sealing the filled sand and preventing sand leakage.

[0030] The outer ring wall of the cone seat 10 has a second external thread protrusion 14, and the inner wall of the mounting cover 6 has a second thread groove 16. The second external thread protrusion 14 and the second thread groove 16 are threadedly connected. The outer wall of the cone seat 10 has a sand injection groove 13, and a sand injection slit 15 is formed between the mounting cover 6 and the cone seat 10. The cone seat 10 is fitted onto the cone column 1. By rotating the cone seat 10, the first thread groove 12 inside the cone seat 10 is threadedly connected to the first external thread protrusion 4 on the cone column 1, thus fixing the cone seat 10 onto the cone column 1. The mounting cover 6 is fitted onto the cone column 1. By rotating the mounting cover 6, the second external thread protrusion 14 on the cone seat 10 is threadedly connected to a portion of the second thread groove 16 on the mounting cover 6. This design facilitates the assembly and disassembly of the warning cone, facilitates the replacement of parts of the warning cone, and facilitates bulk transportation.

[0031] By injecting sand into the sand filling groove 13 through the sand filling seam 15, this design can reduce the overall weight of the warning cone and reduce production costs. At the same time, it is convenient to inject sand into the warning cone during assembly to increase the weight of the warning cone and improve its wind resistance when placed.

[0032] Working principle: The cone seat 10 is fitted onto the cone column 1. By rotating the cone seat 10, the first threaded groove 12 inside the cone seat 10 is threadedly connected to the first external threaded protrusion 4 on the cone column 1, thus fixing the cone seat 10 onto the cone column 1. The mounting cover 6 is placed on the cone column 1. By rotating the mounting cover 6, the second external thread protrusion 14 on the cone seat 10 is threadedly connected to a portion of the second thread groove 16 on the mounting cover 6. At this time, sand is injected into the sand injection groove 13 through the sand injection seam 15. Then, screw the mounting cover 6 completely onto the cone seat 10, so that the abutment surface 11 at the top of the cone seat 10 is fully in contact with the inner wall of the mounting cover 6, thereby sealing the filled sand.

[0033] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A highway pavement damage identification device, characterized in that, include: Conical column (1); A cone seat (10) is detachably connected to the bottom of the cone column (1); The mounting cover (6) has an insertion hole (9) on the top of its outer wall. The mounting cover (6) is coaxially sleeved on the outer surface of the cone column (1) through the insertion hole (9) and is detachably connected to the cone seat (10). The inner wall of the insertion hole (9) fits against the cone column (1). The mounting cover (6) is a semi-circular shell structure with an inner cavity. Multiple embedding grooves (7) are distributed circumferentially on its outer surface. Each embedding groove (7) is rotatably embedded with a ball (8).

2. The highway pavement distress identification device of claim 1, wherein: The cone (1) has a conical structure and the tip of the cone (1) is arc-shaped.

3. The highway pavement distress identification device of claim 2, wherein: The inner wall of the cone column (1) is provided with a cone cavity (2) that has the same shape as the cone column.

4. The highway pavement distress identification device of claim 3, wherein: The conical outer surface of the conical column (1) is provided with multiple mounting grooves (3) at equal intervals along the circumference. Each mounting groove (3) is a circumferential annular groove surrounding the conical surface. Multiple reflective elements (5) are fixedly bonded to the inner wall of each mounting groove (3).

5. The highway pavement distress identification device of claim 4, wherein: The reflective element (5) is composed of reflective strips of various colors, with different colored reflective strips arranged alternately along the extension direction of the mounting groove (3).

6. The highway pavement distress identification device of claim 5, wherein: The tapered outer surface of the tapered column (1) has a first external thread protrusion (4) protruding outward from the bottom, and the tapered inner wall of the tapered seat (10) has a first thread groove (12) at the bottom, and the first external thread protrusion (4) is threadedly connected to the first thread groove (12).

7. The highway pavement distress identification device of claim 6, wherein: The outer ring wall of the cone seat (10) is provided with a second external thread protrusion (14), and the inner wall of the mounting cover (6) is provided with a second thread groove (16). The second external thread protrusion (14) and the second thread groove (16) are threadedly connected.

8. The highway pavement distress identification device of claim 7, wherein: The outer wall of the cone seat (10) is provided with a sand injection groove (13), and the top of the cone seat (10) is provided with an abutment surface (11). The abutment surface (11) is in contact with the inner wall of the mounting cover (6), and a sand injection seam (15) is formed between the mounting cover (6) and the cone seat (10).

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