Early warning type traffic safety protection isolation fence
By designing warning sign flip and pressing frame structures on the isolation fence, the problem of poor warning effect of traditional isolation fences is solved, and more efficient passerby blocking effect is achieved, and road safety is improved.
Patent Information
- Application Number
- CN202510547619.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2025-07-25
AI Technical Summary
Traditional road isolation fences have poor effectiveness in warning passers-by to climb over, making it difficult to effectively prevent pedestrians from crossing the road, which poses safety hazards.
An early warning traffic safety protection isolation fence is designed, using the warning sign flip and pressing frame structure, the overturning and limiting functions of the warning signs increase the difficulty of overturning, and the horizontal expansion of the warning sign is achieved through the transmission mechanism to limit the access of passers-by.
It improves the warning effect, increases the difficulty for passers-by to climb over isolation fences, reduces the probability of pedestrians climbing, and improves road safety.
Smart Images

Figure CN120367156A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of isolation fences, and particularly relates to a warning type traffic safety protection isolation fence. Background Art
[0002] The isolation fence in the middle of the road is a separation facility set in the middle of the road, mostly made of metal materials, and has forms such as mesh-shaped and railing-shaped. Its function is to separate oncoming vehicle flows, prevent vehicles from randomly crossing the road, ensure driving order and safety, and can also block pedestrians from jaywalking to a certain extent, improving the road traffic efficiency. It is commonly seen in urban roads and highways.
[0003] Traditional isolation fences in the middle of the road mostly adopt a fixed frame structure welded by metal pipes, and are equipped with relatively ordinary flat or grid-shaped partitions. Although its material has a certain strength, the structural form remains unchanged and is relatively single all year round. In terms of warning passersby not to climb over, it only relies on the physical block of the partition, and the effect is only so-so. In addition to the basic partition, it has no effective structure to additionally restrict passersby from climbing over, and it is difficult to fundamentally prevent pedestrians from taking risks to climb over, posing a relatively large safety hazard.
[0004] Based on this, a warning type traffic safety protection isolation fence is proposed. Summary of the Invention
[0005] The purpose of the present invention is to provide a warning type traffic safety protection isolation fence in order to solve the above problems.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A warning type traffic safety protection isolation fence includes fixed columns, a base is connected to the lower ends of the fixed columns, connection bars are connected between the fixed columns, isolation rods are connected to the connection bars, a warning sign is rotatably connected to one side of the isolation rods, a pressing frame is slidably connected above the connection bars, and a transmission mechanism for driving the warning sign to flip is connected to the pressing frame.
[0008] Preferably, a horizontal hole is opened on the isolation rod, a through rod is rotatably connected to the horizontal hole, and the warning sign is connected to the through rod.
[0009] Preferably, the transmission mechanism includes a U-shaped frame, a transmission tooth is opened on the U-shaped frame, a gear is connected to one end of the through rod, and the gear meshes with the transmission tooth.
[0010] Preferably, a sleeve frame is connected to the U-shaped frame, and the sleeve frame is slidably connected to the isolation rod.
[0011] Preferably, a connecting frame is connected to the sleeve frame, a pressing frame is connected to the connecting frame, and a support spring is connected between the pressing frame and the connection bar.
[0012] Preferably, a lifting rod is connected to the pressing frame, a vertical hole is formed in the connecting strip, the lifting rod is slidably connected to the vertical hole, a connecting end is connected to the lower end of the lifting rod, and one end of the supporting spring is connected to the connecting end.
[0013] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present invention are as follows:
[0014] 1. By adopting the warning sign structure, the present application uses the flipping of the warning sign to warn passers-by against continuing to climb over the isolation fence. Moreover, the horizontally unfolded warning sign can also limit the position where passers-by approach the isolation fence, thereby increasing the difficulty for passers-by to climb over the isolation fence and improving the warning effect.
[0015] 2. By adopting the pressing frame structure, the present application further increases the height of the isolation fence by using the pressing frame added above the original isolation fence. Moreover, the pressing frame can be pressed, so that the height decreases. When passers-by need to climb over the isolation fence, they will inevitably touch the pressing frame, and thus use the unfolded warning sign to warn passers-by. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Shows a schematic structural diagram of the overall isolation fence provided according to an embodiment of the present invention;
[0017] Figure 2 Shows an exploded structural diagram of the connection part of the through rod provided according to an embodiment of the present invention;
[0018] Figure 3 Shows a structural diagram of the connection part of the U-shaped frame provided according to an embodiment of the present invention.
[0019] Legend:
[0020] 1. Fixed column; 2. Base; 3. Connecting strip; 4. Isolation rod; 5. Through rod; 6. Warning sign; 7. Pressing frame; 8. Connecting frame; 9. Lifting rod; 10. Supporting spring; 11. Connecting end; 12. Sleeve frame; 13. U-shaped frame; 14. Vertical hole; 15. Horizontal hole; 16. Gear; 17. Driving tooth. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer to Figures 1-3, the present invention provides a technical solution:
[0023] A warning type traffic safety protection isolation fence comprises a fixed column 1, the lower end of the fixed column 1 is connected to a base 2, the base 2 improves the stability of the isolation fence placed on the road surface, a connecting strip 3 is connected between the fixed columns 1, an isolation rod 4 is connected to the connecting strip 3, two connecting strips 3 are connected between the two fixed columns 1, and a warning sign 6 is rotatably connected to one side of the isolation rod 4. In order to increase the area of the warning sign 6 after it is unfolded, the warning sign 6 can be connected to the upper and lower sides of the penetration rod 5. At this time, after the penetration rod 5 is flipped, the warning sign 6 can be unfolded on both sides of the isolation fence, wherein a warning slogan can be set on the warning sign 6, and the unfolded warning sign 6 is more It can warn passers-by and restrict them from continuing to climb over the isolation fence. A pressing frame 7 is slidably connected above the connecting strip 3. The pressing frame 7 is a structure with high ends and a low middle. The low structure in the middle can prompt passers-by to choose the middle position as the flipping point. At this time, when climbing over and raising their legs to move from both sides, the pressing frames 7 at the two high points play a limiting role, and the pressing frames 7 at the two high points cannot provide a good fulcrum, which will cause the problem of structural tilt. When passers-by support themselves on both sides of the pressing frames 7, the unfolded warning sign 6 can also prevent passers-by from standing stably. The pressing frame 7 is connected to a transmission mechanism for driving the warning sign 6 to flip.
[0024] Specifically, Figure 2 As shown, a transverse hole 15 is opened on the isolation rod 4, and a through rod 5 is rotatably connected to the transverse hole 15. A warning sign 6 is connected to the through rod 5. When the through rod 5 rotates, the warning sign 6 structure can be rotated from a vertical state to a horizontal state, thereby keeping passers-by away from the isolation fence.
[0025] Specifically, Figure 2 As shown, the transmission mechanism includes a U-shaped frame 13, on which a transmission tooth 17 is provided, wherein the U-shaped frame 13 has a transmission tooth 17 structure provided on one side, and the smooth surface on the other side serves to limit the gear 16, thereby stabilizing the meshing state between the transmission tooth 17 and the gear 16, and one end of the through rod 5 is connected to the gear 16, and the gear 16 and the transmission tooth 17 are meshed with each other.
[0026] Specifically, Figure 2 As shown, the U-shaped frame 13 is connected with a sleeve frame 12, and the sleeve frame 12 is slidably connected to the isolation rod 4. By providing the sleeve frame 12, the pressing frame 7 and the U-shaped frame 13 can stably perform structural lifting.
[0027] Specifically, Figure 2 As shown, the sleeve frame 12 is connected to a connecting frame 8, the connecting frame 8 is connected to a pressing frame 7, and a supporting spring 10 is connected between the pressing frame 7 and the connecting strip 3. By providing the supporting spring 10, the warning sign 6 is in a vertical storage state when not affected by external forces, thereby reducing the occupied space.
[0028] Specifically, as Figure 2 shown, a lifting rod 9 is connected to the pressing frame 7, a vertical hole 14 is formed in the connecting strip 3, the lifting rod 9 is slidably connected to the vertical hole 14, the lower end of the lifting rod 9 is connected with a connecting end 11, and one end of the supporting spring 10 is connected to the connecting end 11. By arranging the lifting rod 9, the lifting of the pressing frame 7 is limited, and the stability of the lifting of the structure of the pressing frame 7 is improved.
[0029] In summary, for a warning type traffic safety protection isolation fence provided in this embodiment, when the isolation fences are arranged in sequence in the middle of the road, when a passerby climbs over the isolation fence, he needs to press the pressing frame 7, causing the height of the pressing frame 7 to decrease. When the height of the pressing frame 7 decreases, only the middle position is the lowest point, where it is easy for the passerby to support and climb over, while the heights on both sides are higher and it is difficult to support and climb over. No matter which direction the passerby faces, when the pressing frame 7 descends, it will drive the U-shaped frame 13 to descend, and use the transmission gear 17 to drive the gear 16 to rotate, so that the warning sign 6 is flipped from the vertical state to the horizontal state. The warning sign 6 in the horizontal state can restrict the passerby from approaching the isolation fence, thus increasing the difficulty for the passerby to climb over the isolation fence. Among them, the flipping states of the warning signs 6 on both sides of the U-shaped frame 13 are different, that is, one side is flipped clockwise and the other side is flipped counterclockwise. When the passerby climbs over the isolation fence, the warning sign 6 on the other side will also cause the passerby to fall, achieving the effect of educating the passerby and reducing the probability of the passerby climbing over the isolation fence next time.
[0030] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A warning type traffic safety protection isolation fence, comprising a fixed column (1), characterized in that, A base (2) is connected to the lower end of the fixed column (1). A connecting bar (3) is connected between the fixed columns (1). An isolation rod (4) is connected to the connecting bar (3). A warning sign (6) is rotatably connected to one side of the isolation rod (4). A pressing frame (7) is slidably connected above the connecting bar (3). A transmission mechanism for driving the warning sign (6) to flip is connected to the pressing frame (7).
2. The warning type traffic safety protection isolation fence according to claim 1, characterized in that, A horizontal hole (15) is formed in the isolation rod (4). A through rod (5) is rotatably connected to the horizontal hole (15). The warning sign (6) is connected to the through rod (5).
3. The warning type traffic safety protection isolation fence according to claim 2, characterized in that, The transmission mechanism includes a U-shaped frame (13). A transmission tooth (17) is formed in the U-shaped frame (13). A gear (16) is connected to one end of the through rod (5). The gear (16) meshes with the transmission tooth (17).
4. The early warning type traffic safety protection isolation fence according to claim 3, characterized in that, A sleeve frame (12) is connected to the U-shaped frame (13). The sleeve frame (12) is slidably connected to the isolation rod (4).
5. The warning type traffic safety protection isolation fence according to claim 4, characterized in that, A connecting frame (8) is connected to the sleeve frame (12). A pressing frame (7) is connected to the connecting frame (8). A support spring (10) is connected between the pressing frame (7) and the connecting bar (3).
6. The pre-warning type traffic safety protection isolation fence according to claim 5, characterized in that, A lifting rod (9) is connected to the pressing frame (7). A vertical hole (14) is formed in the connecting bar (3). The lifting rod (9) is slidably connected to the vertical hole (14). A connecting end (11) is connected to the lower end of the lifting rod (9). One end of the support spring (10) is connected to the connecting end (11).