Rural road early warning board
By designing anti-collision mechanisms on rural road warning signs, the problem of warning signs easily tipping over is solved by using buffer parts and linkage buffer components. This achieves anti-collision and reflective effects, extends service life, and improves safety.
Patent Information
- Application Number
- CN202520381412.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-03-17
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing warning signs on rural roads are easily knocked down or blown over by strong winds, resulting in damage.
A rural road warning sign with a collision avoidance mechanism was designed. The collision avoidance mechanism consists of a buffer section and a linkage buffer assembly. Through the cooperation of the slide bar, the linkage and the spring, it provides a buffering effect to prevent tipping and reduce collision damage.
It effectively prevents warning signs from tipping over, extends their service life, and improves nighttime visibility and enhances safety through reflective strips.
Smart Images

Figure CN224001837U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of rural road construction technology, specifically to a rural road warning sign. Background Technology
[0002] Rural road warning signs typically play a vital role in providing safety information, preventing traffic accidents, enhancing drivers' and pedestrians' traffic safety awareness, and assisting in traffic safety management. These signs are generally designed for easy movement, making them convenient to place alongside rural roads to adapt to different terrains. However, these signs are currently susceptible to collisions or being blown over by strong winds, leading to their tipping and damage.
[0003] Therefore, existing mobile rural road warning signs need to be improved. Utility Model Content
[0004] In view of this, this application provides a rural road warning sign with good protective performance, which can prevent collisions and tipping over due to strong winds, thereby solving the above-mentioned technical problems.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A rural road warning sign includes:
[0007] A base;
[0008] One upright plate is installed on the base;
[0009] A mounting frame is installed on the upper part of the upright plate, and a warning sign is installed inside the mounting frame;
[0010] The outer end of the upright plate is equipped with multiple anti-collision mechanisms, including:
[0011] A fixed frame is installed on the side end face of the upright plate, and a connecting rod buffer assembly is provided inside the fixed frame;
[0012] An installation cylinder is provided, which is set at the opening of the fixed frame, and the buffer part provided inside the installation cylinder is fixedly connected to the receiving plate of the connecting rod buffer assembly.
[0013] A crash barrier is connected to the extended end of the slide bar of the buffer section.
[0014] Furthermore, the linkage buffer assembly includes:
[0015] A pair of first sliders are respectively slidably connected to the corresponding strip grooves on the receiving plate;
[0016] A pair of first links, one end of which is hinged to the corresponding first slider, and the other end of which is hinged to a hinge plate set in a fixed frame;
[0017] A pair of second sliders, each of which is slidably connected to a corresponding groove on the fixed frame;
[0018] A pair of second links, one end of which is hinged to a hinge plate, and the other end of which is hinged to a corresponding second slider.
[0019] Furthermore, each side of the receiving plate is connected to a roller, and the two rollers are slidably connected to the inner wall of the corresponding fixed frame.
[0020] Furthermore, a second compression spring is provided between the receiving plate and the hinge plate.
[0021] Furthermore, a third compression spring is installed in each of the two slides, with both ends of the third compression spring pressing against the inner sidewalls of the second slider and the slide.
[0022] Furthermore, the buffer also includes:
[0023] A piston block is slidably connected to the inner wall of the mounting cylinder, and the piston block is connected to the slide rod.
[0024] A boss, which is fixedly connected to the piston block;
[0025] A pair of guide rods are mounted on the boss, and the pair of guide rods pass through the corresponding through holes on the mounting cylinder and are connected to the receiving plate.
[0026] A pair of first compression springs are respectively sleeved on the corresponding guide rods, and the two ends of the first compression springs press against the inner wall of the mounting cylinder and the boss respectively.
[0027] Furthermore, the warning sign is symmetrically equipped with a pair of first reflective strips, and a second reflective strip is provided on the front end face of the upper horizontal plate of the upright plate.
[0028] Furthermore, a canopy is provided on the mounting frame, and the canopy is fixed by several support rods.
[0029] As can be seen from the above technical solution, the advantages of this utility model are:
[0030] 1. The anti-collision mechanism provided in this application, through the cooperation of the buffer part and the linkage buffer assembly, enables the anti-collision plate to have a good buffering effect. When the warning sign on the rural road is tilted, it can buffer the falling process and reduce violent collision with the ground. At the same time, it can play a protective role when facing external force collision, thereby extending its service life.
[0031] 2. The first and second reflective strips provided in this application can reflect direct light from a distance back to the light source. Regardless of whether the user is at a distance or under conditions of light exposure or diffused light interference, the user can be easily spotted by pedestrians, thus serving as a warning. Attached Figure Description
[0032] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.
[0033] Figure 1 This is a schematic diagram of the structure of this application.
[0034] Figure 2 This is a front structural diagram of the support frame of this application.
[0035] Figure 3 This is a partial structural cross-sectional view of this application.
[0036] Figure 4 This is another partial structural cross-sectional view of this application.
[0037] Figure 5 for Figure 4 A magnified view of a portion of point D.
[0038] Figure 6 for Figure 4 A magnified view of a portion at point E.
[0039] Explanation of reference numerals in the attached drawings: Base-1; Anti-collision mechanism-2; Mounting cylinder-21; Buckle-211; Slide rod-22; Anti-collision plate-23; Piston block-24; Boss-25; Guide rod-251; First compression spring-252; Fixing frame-26; Slide groove-261; Linkage buffer assembly-27; Support plate-271; Strip groove-2711; Second compression spring-2712; First link-272; Second link-271; Rod-273; Hinge plate-274; First slider-275; Second slider-276; Roller-277; Third compression spring-278; Vertical plate-3; Upper rod-31; Support frame-32; Lower horizontal plate-321; V-shaped rod-322; Connecting block-323; Upper horizontal plate-324; Mounting frame-4; Warning sign-41; First reflective strip-5; Second reflective strip-51; Canopy-6; Support rod-61. Detailed Implementation
[0040] To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the embodiments and accompanying drawings. Here, the illustrative embodiments and their descriptions are used to explain this application, but are not intended to limit it.
[0041] refer to Figures 1 to 6 ,like Figure 1 As shown, this embodiment provides a rural road warning sign, including a base 1, a vertical plate 3, a mounting frame 4, and a warning sign 41. The vertical plate 3 is mounted on the base 1, and an upper pole 31 is mounted on the upper end of the vertical plate 3. The mounting frame 4 is mounted together with a support frame 32 set on the upper pole 31. The warning sign 41 is installed inside the mounting frame 4. Multiple anti-collision mechanisms 2 are installed on the outer end of the vertical plate 3 to protect the rural road warning sign. The anti-collision mechanism 2 includes a mounting cylinder 21, an anti-collision plate 23, and a fixing frame 26. The fixing frame 26 is installed on the side of the vertical plate 3. On the surface, a connecting rod buffer assembly 27 is provided inside the fixed frame 26. The mounting cylinder 21 is installed at the opening of the fixed frame 26. The outer end of the mounting cylinder 21 extends outward from the fixed frame 26, and the inner end of the mounting cylinder 21 extends inward into the fixed frame 26. A buffer part is provided inside the mounting cylinder 21. The inner end of the buffer part is fixedly connected to the receiving plate 271 of the connecting rod buffer assembly 27. The anti-collision plate 23 is connected to the extended end of the sliding rod 22 of the buffer part. Preferably, a canopy 6 is provided on the mounting frame 4. The canopy 6 is fixed by several support rods 61. The canopy 6 is used for rain protection and sunshade.
[0042] like Figure 4 , Figure 5 and Figure 6 As shown, the linkage buffer assembly 27 also includes a pair of first connecting rods 272, a pair of second connecting rods 273, a pair of first sliders 275, and a pair of second sliders 276. A pair of symmetrical strip grooves 2711 are formed on the receiving plate 271, located at the upper and lower ends of the receiving plate 271. The receiving plate 271 is slidably disposed within the fixed frame 26. Specifically, the upper end face of the receiving plate 271 slides in cooperation with the upper inner wall of the fixed frame 26, and the lower end face of the receiving plate 271 slides in cooperation with the lower inner wall of the fixed frame 26. The pair of first sliders 272... 5 are slidably connected to the corresponding strip grooves 2711 respectively. One end of a pair of first connecting rods 272 is hinged to the corresponding first slider 275. The other end of the pair of first connecting rods 272 is hinged to the hinge plate 274 set in the fixed frame 26. A pair of sliding grooves 261 are provided on the right side wall of the fixed frame 26. A pair of second sliders 276 are slidably connected to the corresponding sliding grooves 261 respectively. One end of a pair of second connecting rods 273 is hinged to the hinge plate 274. The other end of the pair of second connecting rods 273 is hinged to the corresponding second slider 276.
[0043] Preferably, in order to enable the receiving plate 271 to move quickly within the fixed frame 26, a roller 277 is connected to each of the upper and lower ends of the receiving plate 271. The upper roller 277 is in rolling connection with the upper inner wall of the fixed frame 26, and the lower roller 277 is in rolling connection with the lower inner wall of the fixed frame 26.
[0044] Preferably, a second compression spring 2712 is provided between the receiving plate 271 and the hinge plate 274.
[0045] Preferably, a third compression spring 278 is provided in each of the two slide grooves 261, and the two ends of the third compression spring 278 press against the inner sidewalls of the second slider 276 and the slide groove 261 respectively.
[0046] In one embodiment, such as Figure 3 As shown, the buffer section also includes a piston block 24, a boss 25, a pair of guide rods 251, and a pair of first compression springs 252. The piston block 24 is slidably connected to the inner wall of the mounting cylinder 21 and is connected to the slide rod 22. The boss 25 is fixedly connected to the piston block 24. The pair of guide rods 251 are symmetrically mounted on the boss 25, and the pair of guide rods 251 pass through the corresponding through holes on the mounting cylinder 21 and are connected to the receiving plate 271. The first compression springs 252 are sleeved on the corresponding guide rods 251, and the two ends of the first compression springs 252 press against the inner side wall of the mounting cylinder 21 and the boss 25, respectively.
[0047] Preferably, a cover 211 is fastened to the side end of the mounting cylinder 21.
[0048] In one embodiment, such as Figure 2 As shown, the support frame 32 includes an integrally connected lower horizontal plate 321, a pair of V-shaped rods 322 and a pair of connecting blocks 323, and an upper horizontal plate 324 is installed on the upper end of the pair of connecting blocks 323.
[0049] Preferably, a pair of first reflective strips 5 are symmetrically provided on the warning sign 41, and a second reflective strip 51 is provided on the front end face of the upper horizontal plate 324.
[0050] Operating principle: When this product is accidentally bumped or blown over by strong winds, the anti-collision plate 23 will be impacted and compressed. The anti-collision plate 23 pushes the sliding rod 22 to move inward into the mounting cylinder 21, which compresses the first compression spring 252, providing the first buffer protection for the anti-collision plate 23. When the anti-collision plate 23 pushes the sliding rod 22 inward, the piston block 24 simultaneously drives the boss 25 and a pair of guide rods 251 to move inward, and the receiving plate 271 moves inward, so that the distance between the receiving plate 271 and the hinge plate 274 gradually decreases. At the same time, the distance between the hinge plate 274 and the right inner wall of the fixed frame 26 also gradually decreases. Meanwhile, the second compression spring 2712 and the third compression spring 278 are compressed, providing the second buffer protection for the anti-collision plate 23.
[0051] In this application, the anti-collision mechanism 2, through the cooperation of the buffer part and the connecting rod buffer assembly 27, enables the anti-collision plate 23 to achieve a good buffering effect, which can effectively buffer when the application is tilted, and at the same time, it can also play a protective role when facing external force collision, thereby extending its service life; in addition, the first reflective strip 5 and the second reflective strip 51 of this application can reflect direct light from a distance back to the light source, so that the user can be easily seen by pedestrians whether the user is at a distance or under the interference of light or scattered light.
[0052] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to the embodiments of this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A rural road warning sign, characterized in that, The utility model relates to a kind of warning sign installation frame, including: A base (1); A vertical plate (3) is installed on base (1); An installation frame (4) is installed on the upper end of vertical plate (3), and a warning sign (41) is arranged in the installation frame (4); Wherein, the outer end of vertical plate (3) is provided with a plurality of anti-collision mechanisms (2), and the anti-collision mechanism (2) comprises: A fixed frame (26) is installed on the side end face of vertical plate (3), and a connecting rod buffer assembly (27) is arranged in the fixed frame (26); An installation cylinder (21) is arranged at the opening of fixed frame (26), and the buffer portion in the installation cylinder (21) is fixedly connected with the receiving plate (271) of connecting rod buffer assembly (27); An anti-collision plate (23) is connected with the extension end of slide rod (22) of buffer portion.
2. The rural road warning sign of claim 1, wherein The connecting rod buffer assembly (27) comprises: A pair of first sliding blocks (275) are respectively connected with corresponding strip-shaped grooves (2711) on receiving plate (271) in sliding fit; One end of a pair of first connecting rods (272) is hinged with corresponding first sliding block (275), and the other end of a pair of first connecting rods (272) is hinged with hinge plate (274) arranged in fixed frame (26) together; A pair of second sliding blocks (276) are respectively connected with corresponding sliding grooves (261) on fixed frame (26) in sliding fit; One end of a pair of second connecting rods (273) is hinged with hinge plate (274), and the other end of a pair of second connecting rods (273) is hinged with corresponding second sliding block (276).
3. The rural road warning sign of claim 2, wherein Rollers (277) are connected on both sides of receiving plate (271), and two rollers (277) are respectively connected with the inner wall of corresponding fixed frame (26) in sliding fit.
4. The rural road warning sign of claim 3, wherein A second compression spring (2712) is arranged between receiving plate (271) and hinge plate (274).
5. The rural road warning sign of claim 2, wherein A third compression spring (278) is arranged in two sliding grooves (261), and both ends of third compression spring (278) are respectively pressed on second sliding block (276) and the inner side wall of sliding groove (261).
6. The rural road warning sign of claim 1, wherein The buffer portion further comprises: Piston block (24) is connected with the inner wall of installation cylinder (21) in sliding fit, and piston block (24) is connected with slide rod (22); A boss (25) is fixedly connected with piston block (24); A pair of guide rods (251) are installed on boss (25), and a pair of guide rods (251) respectively pass through corresponding through holes of installation cylinder (21) and are connected with receiving plate (271). A pair of first compression springs (252) are sleeved on the corresponding guide rods (251) respectively, and the two ends of the first compression springs (252) are respectively pressed on the inner side wall of the mounting cylinder (21) and the boss (25).
7. The rural road warning sign of claim 1, wherein A pair of first reflective strips (5) are symmetrically arranged on the warning sign (41), and a second reflective strip (51) is arranged on the front end face of the upper horizontal plate (324) of the vertical plate (3).
8. The rural road warning sign of claim 1, wherein, A roof (6) is arranged on the mounting frame (4), and the roof (6) is fixed by a plurality of support rods (61).