Municipal greening anti-climbing isolation fence
By using solar-powered anti-climb barriers in municipal greening projects, the problems of pedestrians climbing and accidental collisions at night have been solved, achieving both safety and waterproofing.
Patent Information
- Application Number
- CN202423259915.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing guardrails are ineffective in preventing pedestrians from climbing over them, and are prone to causing accidental collisions between vehicles and pedestrians at night when there is no light.
A climbing prevention barrier for municipal greening was designed. It is powered by solar panels. Pressing the starter activates the horn to remind pedestrians not to climb, and the LED warning strip lights up at night. The combination of a pivot and locking block structure prevents climbing, and a gravity block is installed inside the horn to keep the top of the horn facing upward to prevent rainwater from entering.
It effectively prevents pedestrians from climbing, ensures the safety of pedestrians and vehicles at night, avoids accidents, and is waterproof.
Smart Images

Figure CN223767276U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of guardrail technology, specifically to an anti-climb guardrail for municipal greening. Background Technology
[0002] Greening encompasses land greening, urban greening, roadside greening, and roadside greening. Greening plays multiple roles in improving environmental sanitation and maintaining ecological balance. Green belts, referring to strips of land designated for greening, can alleviate visual fatigue, purify the environment, beautify cities, and reduce traffic accidents, holding an irreplaceable and vital position in cities. To protect the plants within green belts, a perimeter fence is often installed to safeguard the inner green areas and prevent pedestrians from damaging the vegetation. However, current fences are not effective in preventing pedestrians from climbing over them, and in low light conditions at night, they can easily cause vehicles or pedestrians to accidentally collide with them, posing a safety hazard. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] To address the shortcomings of existing technologies, this utility model provides an anti-climbing barrier for municipal greening, which solves the problems of not being able to effectively prevent pedestrians from climbing and the ease with which accidental collisions can occur at night when there is no light.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, this utility model provides the following technical solution: a municipal greening anti-climbing barrier, comprising a post, a base installed at the bottom of the post, an mounting plate installed at the bottom of the base, a solar panel installed at the top of the post via a bracket, a lower base plate installed on the lower inner wall of the post, a railing installed on the top of the lower base plate, a top plate installed on the top of the railing, an installation groove formed on the inner wall of the post above the top plate, a sliding groove formed at the bottom of the inner wall of the installation groove, and a lifting mechanism installed at the bottom of the sliding groove. The actuator has a pressing column slidably connected to the top of the slide groove. A spring is installed on the outer surface of the pressing column. A retaining ring is installed on the top of the pressing column. A retaining block is installed on the inner wall of the retaining ring. A rotating shaft is engaged in the middle of the retaining ring. A retaining groove is opened on the top of the rotating shaft. The retaining block and the retaining groove are engaged with each other. A bearing is installed on the outer surface of the rotating shaft and on the left side of the retaining ring. A rotating barrel is installed on the right side of the rotating shaft. A warning strip is installed on the outer surface of the rotating barrel. A horn is fixedly installed inside the rotating barrel by a fixing block. A sound-emitting hole is opened at the bottom of the rotating barrel.
[0007] Preferably, a battery is installed inside the column and below the solar panel.
[0008] Preferably, the bearing is fixedly installed with the lower half of the retaining ring.
[0009] Preferably, the starter is associated with a horn.
[0010] Preferably, a gravity block is installed inside the speaker.
[0011] Preferably, the warning strip is equipped with an LED light strip.
[0012] Compared with the prior art, this utility model provides an anti-climbing barrier for municipal greening, which has the following beneficial effects:
[0013] 1. This municipal greening anti-climbing barrier uses solar panels to convert solar energy into electrical energy and store it inside a battery. The stored energy can power the horn and warning strip. When the pressing column moves down and the starter is pressed, the starter will activate the associated horn to emit a voice warning pedestrians not to climb over the barrier. At night, the LED light strip inside the warning strip will light up to prevent pedestrians and vehicles from hitting the barrier in poor visibility.
[0014] 2. The municipal greening anti-climbing barrier has a gravity block installed inside the horn. When the rotating shaft is pressed down, it disengages from the locking block and rotates under the drive of the bearing. When the rotating shaft returns to its original position, it is necessary to ensure that the locking groove on the surface of the rotating shaft can re-engage with the locking block. Therefore, a gravity block is installed inside the horn and below the center line of the horn. The gravity block changes the center of gravity of the horn, thus keeping the top of the horn facing upward. The upward movement of the horn drives the rotating barrel to maintain an upward position, and the rotating barrel drives the rotating shaft to return to its original position while maintaining an upward position. In this way, the rotating shaft can engage with the locking block when it returns to its original position. When the rotating shaft is locked, the horn's top-up position ensures that the sound hole remains facing downward, preventing rainwater from entering the horn through the sound hole and damaging the horn. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0017] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0018] Figure 4 This utility model Figure 2 Enlarged view of section B in the middle.
[0019] The components include: 1. Column; 2. Base; 3. Mounting plate; 4. Solar panel; 5. Bracket; 6. Bottom plate; 7. Railing; 8. Top plate; 9. Rotating drum; 91. Rotating shaft; 92. Slot; 10. Warning strip; 11. Battery; 12. Mounting slot; 13. Snap ring; 131. Snap block; 14. Bearing; 15. Pressing column; 16. Spring; 17. Slide; 18. Starter; 19. Horn; 20. Fixing block; 21. Sound hole. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-4 This utility model provides an anti-climbing barrier for municipal greening, including a post 1, a base 2 installed at the bottom of the post 1, an installation plate 3 installed at the bottom of the base 2, a solar panel 4 installed at the top of the post 1 via a bracket 5, a lower base plate 6 installed on the lower side wall of the post 1, a railing 7 installed at the top of the lower base plate 6, a top plate 8 installed at the top of the railing 7, an installation groove 12 is provided on the inner side wall of the post 1 above the top plate 8, a sliding groove 17 is provided at the bottom of the inner wall of the installation groove 12, and an actuator 18 is installed at the bottom of the sliding groove 17.
[0022] A pressing post 15 is slidably connected to the top of the slide groove 17. A spring 16 is installed on the outer surface of the pressing post 15. A retaining ring 13 is installed on the top of the pressing post 15. The retaining ring 13 is divided into an upper part and a lower part. The upper part of the retaining ring 13 is fixedly connected to the top of the inner side wall of the mounting groove 12. The lower part of the retaining ring 13 is fixedly connected to the pressing post 15. A retaining block 131 is installed on the inner wall of the retaining ring 13. A rotating shaft 91 is engaged in the middle of the retaining ring 13. A retaining groove 92 is opened on the top of the rotating shaft 91. The retaining block 131 and the retaining groove 92 are engaged with each other. A bearing 14 is installed on the outer surface of the rotating shaft 91 and located on the left side of the retaining ring 13. A rotating barrel 9 is installed on the right side of the rotating shaft 91. A warning strip 10 is installed on the outer surface of the rotating barrel 9. A horn 19 is fixedly installed inside the rotating barrel 9 by a fixing block 20. A sound hole 21 is opened at the bottom of the rotating barrel 9.
[0023] Furthermore, a storage battery 11 is installed inside the column 1 and below the solar panel 4. The solar panel 4 can convert solar energy into electrical energy and store it inside the storage battery 11. The stored power in the storage battery 11 can provide power support for the horn 19 and the warning strip 10. At the same time, the storage battery 11 is installed inside the column 1 to protect the battery.
[0024] Furthermore, the lower half of the bearing 14 and the retaining ring 13 are fixedly installed. When the rotating shaft 91 is pressed down and moved, the bearing 14 and the rotating shaft 91 move down together, and the rotating shaft 91 will disengage from the retaining block 131. At this time, the rotating shaft 91 is no longer restricted, and the rotating shaft 91 will rotate under the drive of the bearing 14. Pedestrians cannot fix the rotating barrel 9 and cannot climb over it, effectively preventing pedestrians from climbing over it.
[0025] Furthermore, the starter 18 is associated with the horn 19. When the pressing column 15 moves downward and presses the starter 18, the starter 18 will activate the associated horn 19 to emit a voice to remind pedestrians not to climb over the guardrail.
[0026] Furthermore, a gravity block is installed inside the speaker 19. When the rotating shaft 91 is pressed down, the rotating shaft 91 disengages from the locking block 131, and the rotating shaft 91 rotates under the drive of the bearing 14. When the rotating shaft 91 returns to its original position, it is necessary to ensure that the locking groove on the surface of the rotating shaft 91 can re-engage with the locking block 131. Therefore, a gravity block is installed inside the speaker 19 and below the center line of the speaker 19. The gravity block changes the center of gravity of the speaker 19, thereby keeping the speaker 19 in an upward position. The speaker 19 drives the rotating barrel 9 to remain in an upward position, and the rotating barrel 9 drives the rotating shaft 91 to return to its original position while maintaining an upward position. In this way, the rotating shaft 91 can engage with the locking block 131 when it returns to its original position. When the rotating shaft 91 is locked in place, the speaker 19 remains in an upward position to ensure that the sound hole 21 remains in a downward position, preventing rainwater from entering the speaker 19 through the sound hole 21 and damaging the speaker 19.
[0027] Furthermore, the warning strip 10 is equipped with an LED light strip inside, and the surface of the warning strip 10 is made of reflective material. It can serve as a warning during the day, and at night, the LED light strip inside the warning strip 10 will light up to prevent pedestrians and vehicles from hitting the guardrail in poor visibility.
[0028] In use, the mounting plate 3 is fixedly installed using bolts and mounting holes, thus securing the entire device to the outside of the green belt. The solar panel 4 converts solar energy into electrical energy and stores it inside the battery 11. When a pedestrian attempts to climb over the barrier, they first press the rotating drum 9. Pressing the drum 9 causes it to move downwards, which in turn moves the rotating shaft 91 downwards. This downward movement of the shaft 91 causes the lower half of the retaining ring 13 and the bearing 14 to move downwards. The downward movement of the retaining ring 13 then moves the pressing column 15 downwards, which in turn presses the starter 18. The starter 18 then activates the associated horn 19 to sound, warning pedestrians not to climb over the barrier. When the rotating shaft 91 moves down, it will disengage from the locking block 131. At this time, the rotating shaft 91 is no longer restricted by the locking block 131, and the rotating shaft 91 will rotate under the action of the bearing 14. Pedestrians cannot fix the rotating barrel 9 and cannot climb over it, effectively preventing pedestrians from climbing over it. When pedestrians stop climbing and no longer press the rotating barrel 9, the rotating barrel 9 will reset under the action of the spring 16. The spring 16 pushes the locking ring 13 to move upward, and the locking ring 13 pushes the rotating shaft 91 to move upward. The rotating shaft 91 will then engage with the locking block 131 again. At this time, the rotating shaft 91 is fixed again. At night, the LED light strip inside the warning strip 10 will light up to prevent pedestrians and vehicles from hitting the guardrail in poor visibility.
[0029] 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 municipal greenery anti-climb fence comprising a post (1), characterized in that: The post (1) bottom is mounted with a base (2), the base (2) bottom is mounted with a mounting plate (3), the post (1) top is mounted with a solar panel (4) through a support (5), the post (1) inner side wall is mounted with a lower bottom plate (6) at lower position, the lower bottom plate (6) top is mounted with a railing (7), the railing (7) top is mounted with a top plate (8), the post (1) inner side wall is provided with a mounting slot (12) above the top plate (8), the mounting slot (12) inner wall bottom is provided with a sliding slot (17), the sliding slot (17) bottom is mounted with a starter (18), the sliding slot (17) top is slidably connected with a pressing column (15), the pressing column (15) outer surface is mounted with a spring (16), the pressing column (15) top is mounted with a clamping ring (13), the clamping ring (13) inner wall is mounted with a clamping block (131), the clamping ring (13) is clamped with a rotating shaft (91) in the middle, the rotating shaft (91) top is provided with a clamping groove (92), the clamping block (131) and the clamping groove (92) are clamped with each other, the rotating shaft (91) outer surface and left side surface of the clamping ring (13) are mounted with a bearing (14), the rotating shaft (91) right side surface is mounted with a rotating barrel (9), the rotating barrel (9) outer surface is mounted with a warning strip (10), the rotating barrel (9) inside is fixedly mounted with a loudspeaker (19) through a fixed block (20), the rotating barrel (9) bottom is provided with a sound hole (21).
2. The municipal greenery anti-climbing fence according to claim 1, characterized in that: The post (1) inside and below the solar panel (4) is mounted with a battery (11).
3. The municipal greenery anti-climbing fence according to claim 1, characterized in that: The bearing (14) is fixedly installed with the lower half ring of the clamping ring (13).
4. The municipal greenery anti-climbing fence according to claim 1, characterized in that: The starter (18) is associated with the loudspeaker (19).
5. The municipal greenery anti-climbing fence according to claim 1, characterized in that: The loudspeaker (19) is mounted with a gravity block inside.
6. A municipal greenery anti-climb fence according to claim 1, characterized in that: The warning strip (10) is mounted with an LED lamp strip inside. The loudspeaker (19) is mounted with a gravity block inside.