Wind-resistant traffic sign board with high stability

Abstract

The utility model discloses a wind-resistant traffic signboard with high stability, which relates to the technical field of traffic signboards and comprises a base, ground nails are uniformly distributed on the periphery of the upper surface of the base, a conical cylinder is fixedly mounted in the middle of the surface of the base in a penetrating manner, and a supporting rod is slidably arranged on the inner surface of the conical cylinder. A positioning hole is formed below the right side of the surface of the supporting rod, and a threaded groove is formed above the right side of the outer surface of the conical cylinder. Compared with an existing common traffic signboard, the wind-resistant traffic signboard with the high stability has the advantages that the installation position forms a shape like the Chinese character'tu ', middle soil serves as an interlayer, the upper side of the earth surface is supported by the base and matched with the ground for limiting, the lower side of the earth surface is supported by the first movable rod and the second movable rod in the extending state and matched with the soil interlayer for limiting, and the two layers are fixed; and ground and underground double limiting reinforcement is matched, so that the whole equipment is effectively and firmly fixed and installed, installation is extremely stable, and the equipment is not prone to toppling when blown by strong wind.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic signs, in particular to a wind-resistant traffic sign with high stability. Background Art

[0002] Traffic signs are graphic symbols that display traffic regulations and road information. They convey traffic regulations in a vivid, concrete, and concise manner, while also conveying information difficult to describe in words. They are used to manage traffic, indicate driving directions, and ensure smooth and safe traffic. They are applicable to highways, urban roads, and all dedicated roads. They have the nature of strict prohibitions and must be obeyed by both vehicles and pedestrians.

[0003] For example, the public document with application number 202221447428.7 discloses a highly stable wind-resistant traffic sign. The utility model can rotate the sign body on the right side of the mounting plate through the combination of a connecting rod, a rotating ball and a limit groove. The combination of the slide groove, the slider, the push rod, the push block and the spring can play a buffering effect on the one hand, and help the sign body to reset on the other hand. However, the traffic sign uses the change in the inclination angle of the sign with the wind to guide the wind impact. However, if the sign is blown by a continuous strong wind, it will be blown to maintain a state. At this time, it still needs to face the strong wind. The entire device is installed with only a single base and ground nails. It is difficult to ensure the stable installation of the equipment when subjected to continuous strong winds, and it may still cause the entire device to fall over.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a wind-resistant traffic sign with high stability is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a wind-resistant traffic sign with high stability to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highly stable wind-resistant traffic sign, comprising a base, wherein ground nails are evenly distributed around the upper surface of the base, a cone is fixedly installed through the middle of the surface of the base, a support rod is slidably provided on the inner surface of the cone, a positioning hole is provided at the lower right side of the surface of the support rod, a threaded groove is provided at the upper right side of the outer surface of the cone, and a fixing mechanism is provided on the inner surface of the cone and the bottom of the support rod.

[0007] Preferably, the positioning hole and the thread groove are located on the same vertical line, and the positioning hole and the thread groove have the same aperture.

[0008] Preferably, the fixing mechanism includes an axle seat fixedly installed at the bottom of the inner surface of the cone and the bottom end of the support rod, and movable rods are rotatably provided on both left and right sides of the surface of the axle seat at the bottom end of the support rod.

[0009] Preferably, the fixing mechanism further comprises a second movable rod rotatably arranged on the left and right sides of the surface of the lower shaft seat, and the second movable rod is rotatably connected to the opposite end of the corresponding movable rod 1 above via a same cone foot.

[0010] Preferably, a connecting block is fixedly installed on the rear side above the surface of the support rod, and the connecting block is fixedly connected to the support rod by bolts.

[0011] Preferably, a signboard body is fixedly mounted on the rear side of the surface of the connection block, and the signboard body is configured as a slightly curved arc surface.

[0012] Preferably, air ducts are provided around the surface of the signboard body, and four air ducts are evenly distributed.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model is provided with a cone, a support rod, a fixing mechanism, an axle seat, a movable rod one, a movable rod two and a cone foot. When the cone is installed, the cone is first inserted into the ground, and then the support rod is pressed down. At this time, the movable rod one and the movable rod two are rotated and extended to the outside of the cone, thereby pushing the cone foot to be inserted under the ground on both sides, and cooperating with the base and the extended movable rod one and movable rod two, so that the installation position forms a "soil" shape, with the soil in the middle as a sandwich layer, the upper side of the ground surface is supported by the base and limited by the ground, and the lower side is supported by the extended state of the movable rod one and the movable rod two, and limited by the soil sandwich layer. Through two-layer fixation and double limit reinforcement of the ground and underground, the entire equipment is effectively and firmly fixed and installed, and the installation is extremely stable and not easy to fall over even when blown by strong winds;

[0015] 2. Through the arrangement of the signboard body and the wind trough, the curved surface of the signboard body can effectively guide the strong wind smoothly and spread it to the surroundings, rather than directly resisting the strong wind like a flat surface. It can effectively reduce the impact force and wind pressure generated by strong winds, and the wind trough can allow part of the strong wind to pass directly, reducing the amount of wind that directly contacts the signboard body, further improving the wind resistance of the entire equipment. The concave surface of the signboard body and the support rod are located on one side, and the wind blowing from the concave surface will be blocked and divided by the support rod, thereby avoiding the wind from the concave surface from gathering in the concave part of the signboard body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the lower half of the support rod of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the upper half of the support rod of the utility model.

[0019] In the figure: 1. Base; 2. Ground nail; 3. Cone; 4. Support rod; 5. Positioning hole; 6. Threaded groove; 7. Fixing mechanism; 701. Axle seat; 702. Movable rod 1; 703. Movable rod 2; 704. Cone foot; 8. Connecting block; 9. Signboard body; 10. Air duct. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-Figure 3 As shown, a highly stable wind-resistant traffic sign comprises a base 1, with ground spikes 2 evenly distributed around the upper surface of the base 1, a cone 3 fixedly mounted through the middle of the surface of the base 1, a support rod 4 slidably arranged on the inner surface of the cone 3, a positioning hole 5 is provided on the lower right side of the surface of the support rod 4, a threaded groove 6 is provided on the upper right side of the outer surface of the cone 3, and a fixing mechanism 7 is provided on the inner surface of the cone 3 and the bottom of the support rod 4;

[0022] The positioning hole 5 and the thread groove 6 are located on the same vertical line, and the positioning hole 5 and the thread groove 6 have the same aperture.

[0023] By adopting the above technical solution, the base 1 supports the entire device on the ground and limits the position of the ground;

[0024] The base 1 can be fixed to the ground using the ground nails 2;

[0025] After the support rod 4 moves downward, the positioning hole 5 and the thread groove 6 will be aligned. At this time, a bolt is inserted through the thread groove 6 into the positioning hole 5 and tightened to fix the downward position of the support rod 4.

[0026] Furthermore, the fixing mechanism 7 includes an axle seat 701 fixedly mounted on the bottom of the inner surface of the cone 3 and the bottom end of the support rod 4, and a movable rod 702 is rotatably provided on both the left and right sides of the surface of the axle seat 701 at the bottom end of the support rod 4;

[0027] The fixing mechanism 7 further includes a second movable rod 703 rotatably arranged on the left and right sides of the surface of the lower shaft seat 701. The second movable rod 703 is rotatably connected to the opposite end of the corresponding first movable rod 702 above via a same cone foot 704.

[0028] By adopting the above technical solution, the support rod 4 is pressed down, and the movable rod 1 702 and the movable rod 2 703 will rotate and extend to the outside of the cone 3, thereby pushing the cone foot 704 to be inserted under the ground on both sides, and cooperating with the base 1 to cooperate with the extended movable rod 1 702 and the movable rod 2 703, so that the installation position forms a "earth" shape, and the middle soil is used as a sandwich layer. The upper side of the ground surface is supported by the base 1 and limited by the ground, and the lower side is supported by the extended state of the movable rod 1 702 and the movable rod 2 703 and limited by the soil sandwich layer. Through two-layer fixation and double limit reinforcement between the ground and underground, the entire equipment is effectively and firmly fixed and installed.

[0029] Furthermore, a connecting block 8 is fixedly installed on the rear side above the surface of the support rod 4, and the connecting block 8 is fixedly connected to the support rod 4 by bolts.

[0030] Furthermore, a signboard body 9 is fixedly mounted on the rear side of the surface of the connection block 8 , and the signboard body 9 is configured as a slightly curved arc surface.

[0031] By adopting the above technical solution, the curved surface of the signboard body 9 can effectively guide the strong wind smoothly and diffuse it to the surroundings, rather than directly resisting the strong wind like a flat surface, which can effectively reduce the impact force and wind pressure generated by the strong wind.

[0032] The concave surface of the signboard body 9 and the support rod 4 are located on one side, and the wind blowing from the concave surface will be blocked and divided by the support rod 4, thereby preventing the wind from the concave surface from gathering in the concave part of the signboard body 9.

[0033] Furthermore, air slots 10 are provided around the surface of the signboard body 9 , and four air slots 10 are evenly distributed.

[0034] By adopting the above technical solution, the wind duct 10 can allow part of the strong wind to pass directly, reducing the amount of wind that directly contacts the signboard body 9, and further improving the wind resistance of the entire device.

[0035] Working principle: When using this highly stable wind-resistant traffic sign, first, when installing the entire device, the cone 3 is preferably inserted into the ground, the base 1 is in contact with the ground, and is fixed with the ground nail 2. Then, the support rod 4 is pressed down, and the movable rod 1 702 and the movable rod 2 703 are rotated and extended to the outside of the cone 3, thereby pushing the cone foot 704 to be inserted under the ground on both sides, and cooperating with the base 1 and the extended movable rod 1 702 and movable rod 2 703 to make the installation position form a "soil" shape, with the middle soil as the interlayer, the upper side of the ground surface is supported by the base 1 and limited by the ground, and the lower side is supported by the extended state of movable rod 1 702 and movable rod 2 703 and limited by the soil interlayer. Through two-layer fixation and double limit reinforcement of the ground and underground, the entire device is effectively and firmly fixed and installed. At this time, the positioning hole 5 and the threaded groove 6 correspond to each other. , use bolts to pass through the threaded grooves 6, insert into the positioning holes 5 and tighten them to fix the support rods 4, so that the entire fixing mechanism 7 can be extended and fixed. When the entire sign body 9 is subjected to strong winds, the overall installation of the equipment is extremely stable, and strong winds are difficult to blow the entire equipment over. At the same time, the curved surface of the sign body 9 can effectively guide the strong wind smoothly and diffuse it to the surroundings, rather than directly resisting the strong wind like a flat surface, which can effectively reduce the impact force and wind pressure generated by the strong wind, and the wind groove 10 can allow part of the strong wind to pass directly, reducing the amount of wind directly in contact with the sign body 9, further improving the wind resistance of the entire equipment. The concave surface of the sign body 9 and the support rod 4 are located on one side, and the wind blowing from the concave surface will be blocked and divided by the support rod 4, thereby avoiding the concave wind from gathering in the concave part of the sign body 9. This is the working principle of the highly stable wind-resistant traffic sign.

Claims

1. A wind-resistant traffic sign with high stability, comprising a base (1), characterized in that: Ground nails (2) are evenly distributed around the upper surface of the base (1); a cone (3) is fixedly installed through the middle of the surface of the base (1); a support rod (4) is slidably provided on the inner surface of the cone (3); a positioning hole (5) is provided at the lower right side of the surface of the support rod (4); a threaded groove (6) is provided at the upper right side of the outer surface of the cone (3); and a fixing mechanism (7) is provided on the inner surface of the cone (3) and the bottom of the support rod (4); The fixing mechanism (7) includes an axle seat (701) fixedly mounted on the bottom of the inner surface of the cone (3) and the bottom end of the support rod (4), and movable rods (702) are rotatably arranged on both left and right sides of the surface of the axle seat (701) at the bottom end of the support rod (4). The fixing mechanism (7) also includes movable rods (703) rotatably arranged on both left and right sides of the surface of the lower axle seat (701), and the movable rods (703) are rotatably connected to the opposite end of the corresponding movable rod (702) above by the same cone foot (704).

2. A wind-resistant traffic sign with high stability according to claim 1, characterized in that: The positioning hole (5) and the thread groove (6) are located on the same vertical line, and the positioning hole (5) and the thread groove (6) have the same aperture.

3. The wind-resistant traffic sign with high stability according to claim 1, characterized in that: A connecting block (8) is fixedly installed on the rear side above the surface of the support rod (4), and the connecting block (8) is fixedly connected to the support rod (4) by means of bolts.

4. The wind-resistant traffic sign with high stability according to claim 3, characterized in that: A signboard body (9) is fixedly mounted on the rear side of the surface of the connection block (8), and the signboard body (9) is configured as a slightly curved arc surface.

5. The wind-resistant traffic sign with high stability according to claim 4, characterized in that: Wind slots (10) are provided around the surface of the signboard body (9), and four wind slots (10) are evenly distributed.

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