Road surface construction isolation fence
By incorporating wind sensors and electric telescopic poles into the fence, airflow can be directed through ventilation channels during windy weather, solving the problem of the fence being blown down and ensuring the stability of the isolation function.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIBET TIANDI ENGINEERING CONSTRUCTION CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-21
AI Technical Summary
Existing road construction barriers are easily blown down in strong winds, losing their protective function.
A fence with a ventilation device was designed. The wind speed is monitored by a wind sensor, and the electric telescopic rod is controlled to move the baffle upward in strong winds. The airflow is discharged through the ventilation channel, and the isolation bar provides isolation and enhances the wind resistance.
The fence's ability to withstand strong winds has been improved, ensuring that its isolation function remains intact.
Smart Images

Figure CN224149304U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road construction isolation technology, and in particular to a road construction isolation fence. Background Technology
[0002] With the rapid advancement of urbanization, the construction of municipal road infrastructure is in full swing. Road construction projects can be seen everywhere, whether in urban or suburban areas. In order to prevent pedestrians from accidentally entering the construction area, it is necessary to set up isolation fences at the boundary of the construction area.
[0003] Most existing road construction barriers are made of corrugated steel sheets. Since corrugated steel sheets are straight, they are easily blown by the wind in windy weather. Moreover, most corrugated steel sheets are fixed directly to the ground at the bottom. In strong winds, the barriers are easily blown down, causing the corrugated steel sheets to break and lose their isolation and protection function. Utility Model Content
[0004] The purpose of this utility model is to solve the problems mentioned above in the background art by proposing a road construction isolation fence.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a road construction isolation fence, including a fence panel, two support rods fixedly installed on the bottom surface of the fence panel, a base fixedly installed on the end surface of the support rods away from the fence panel, two mounting holes opened on the surface of the base, and a ventilation device for preventing tipping on one side surface of the fence panel.
[0006] Preferably, the ventilation device includes a long groove formed on one side surface of the enclosure panel and a U-shaped plate that slides inside the groove. A baffle is slidably connected inside the enclosure panel, and a baffle is fixedly installed at the end of the U-shaped plate away from the long groove.
[0007] Preferably, the ventilation device further includes a support plate fixedly installed on one side surface of the enclosure and an electric telescopic rod fitted to its surface. An extension plate is fixedly installed on one side surface of the enclosure, and the output end of the electric telescopic rod is fixedly connected to the extension plate.
[0008] Preferably, the ventilation device further includes a controller fixedly installed on the side of the enclosure panel. A rectangular plate and a wind sensor fitted on its surface are fixedly installed on the surface of the enclosure panel. A mounting base and a battery box movably installed inside the mounting base are fixedly installed on the surface of the enclosure panel. The battery box contains a battery. The wind sensor, the electric telescopic rod, and the controller are all electrically connected to the battery inside the battery box. The controller is electrically connected to the wind sensor and to the electric telescopic rod. The wind sensor is a "DFRobotWindy v2.0", the electric telescopic rod is a "phantomX XT90-L2", the controller is an "Arduino Mega+298N driver module", and the battery inside the battery box is a "12V 20Ah LiFePO4 battery pack".
[0009] The effect achieved by the above components is that in windy weather, the baffle can be moved upward, and the upward movement of the baffle will make the ventilation channel unobstructed, thereby using the ventilation channel to guide the airflow, thus improving the device's ability to prevent it from being blown over in windy weather.
[0010] Preferably, the surface of the enclosure is provided with ventilation grooves, and multiple isolation rods are evenly fixedly installed between the inner walls of the upper and lower ends of the ventilation grooves.
[0011] The effect achieved by the above components is that the isolation bar allows the ventilation slot to still provide isolation even when the baffle is no longer in place.
[0012] Preferably, the surface of the mounting base is provided with a limiting device for limiting the battery box inside it. The limiting device includes a slide rod fixedly installed on the surface of the mounting base and a movable plate that slides on its outer wall. A pull rod is fixedly installed on the surface of the movable plate.
[0013] Preferably, a plug rod is fixedly installed on the surface of the movable plate away from the pull rod, and a limit ring is fixedly installed on the surface of the battery box.
[0014] Preferably, the limiting device further includes a circular plate fixedly installed on the surface of the slide rod away from the mounting base, and a spring is fixedly installed between the circular plate and the movable plate.
[0015] The effects achieved by the above components are as follows: the pull rod facilitates the movement of the movable plate on the surface of the slide rod; the limiting ring and the plug rod limit and fix the battery box inside the mounting base; and the spring restricts the position of the movable plate on the surface of the slide rod.
[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0017] In this invention, by setting up a ventilation device, the baffle can be moved upward in windy weather. The upward movement of the baffle makes the ventilation channel unobstructed, thereby using the ventilation channel to guide the airflow, thus improving the device's ability to prevent it from being blown over in windy weather. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This utility model Figure 1 Another structural diagram from a different angle;
[0020] Figure 3 This is a schematic diagram of the limiting device of this utility model;
[0021] Figure 4 This is a schematic diagram of the control flow structure of this utility model.
[0022] Legend: 1. Enclosure panel; 2. Ventilation device; 201. Long slot; 202. U-shaped plate; 203. Baffle; 204. Support plate; 205. Electric telescopic rod; 206. Extension plate; 207. Controller; 208. Rectangular plate; 209. Wind sensor; 210. Mounting base; 211. Battery box; 3. Limiting device; 31. Sliding rod; 32. Moving plate; 33. Insert rod; 34. Limiting ring; 35. Circular plate; 36. Spring; 37. Pull rod; 4. Support rod; 5. Base; 6. Mounting hole; 7. Ventilation slot; 8. Isolation rod. Detailed Implementation
[0023] Example 1, such as Figure 1-4 As shown, a road construction isolation fence includes a fence panel 1. Two support rods 4 are fixedly installed on the bottom surface of the fence panel 1. A base 5 is fixedly installed on the end surface of the support rods 4 away from the fence panel 1. Two mounting holes 6 are opened on the surface of the base 5. A ventilation device 2 for preventing tipping is provided on one side surface of the fence panel 1.
[0024] Reference Figure 1-2As shown in this embodiment: the ventilation device 2 includes a long groove 201 formed on one side surface of the enclosure panel 1 and a U-shaped plate 202 that slides inside it. A baffle 203 is slidably connected inside the enclosure panel 1. The baffle 203 is fixedly installed at the end of the U-shaped plate 202 away from the long groove 201. The ventilation device 2 also includes a support plate 204 fixedly installed on one side surface of the enclosure panel 1 and an electric telescopic rod 205 fitted on its surface. An extension plate 206 is fixedly installed on one side surface of the baffle 203. The output end of the electric telescopic rod 205 is fixedly connected to the extension plate 206. The ventilation device 2 also includes a support plate 204 fixedly installed on the side of the enclosure panel 1. The controller 207 has a rectangular plate 208 and a wind sensor 209 fixedly mounted on its surface on the enclosure 1. A mounting base 210 and a battery box 211 are also fixedly mounted on the enclosure 1, with a battery inside the battery box 211. The wind sensor 209, the electric telescopic rod 205, and the controller 207 are all electrically connected to the battery inside the battery box 211. The controller 207 is electrically connected to the wind sensor 209 and the electric telescopic rod 205. The wind sensor 209 is a "DFRobot" model. The device uses "Windy v2.0", the electric telescopic pole 205 is model "phantomXXT90-L2", the controller 207 is model "Arduino Mega+298N driver module", and the battery inside the battery box 211 is model "12V 20Ah LiFePO4 battery pack". This allows the baffle 203 to move upward in windy weather. The upward movement of the baffle 203 makes the ventilation slot 7 unobstructed, thereby allowing the airflow to be discharged through the ventilation slot 7, thus improving the device's ability to prevent it from being blown over in windy weather.
[0025] Reference Figure 1-2 As shown in this embodiment: a ventilation groove 7 is provided on the surface of the enclosure 1, and multiple isolation rods 8 are evenly fixed between the inner walls of the upper and lower ends of the ventilation groove 7. The isolation rods 8 are set so that the ventilation groove 7 can still provide isolation when the baffle 203 is no longer blocked.
[0026] Reference Figure 1-3As shown in this embodiment: the surface of the mounting base 210 is provided with a limiting device 3 for limiting the battery box 211 inside it. The limiting device 3 includes a slide rod 31 fixedly installed on the surface of the mounting base 210 and a movable plate 32 that slides on its outer wall. A pull rod 37 is fixedly installed on the surface of the movable plate 32. An insertion rod 33 is fixedly installed on the end surface of the movable plate 32 away from the pull rod 37. A limiting ring 34 is fixedly installed on the surface of the battery box 211. The limiting device 3 also includes a circular plate 35 fixedly installed on the end surface of the slide rod 31 away from the mounting base 210. A spring 36 is fixedly installed between the circular plate 35 and the movable plate 32. The pull rod 37 facilitates the movement of the movable plate 32 on the surface of the slide rod 31. The limiting ring 34 and the insertion rod 33 limit and fix the battery box 211 inside the mounting base 210. The spring 36 restricts the position of the movable plate 32 on the surface of the slide rod 31.
[0027] Working Principle: When the device is needed, first move the entire device to a suitable position, then use the mounting holes 6 on the base 5 to install and fix the entire device, achieving the corresponding enclosure and isolation operation. During daily use, the wind sensor 209 will monitor the wind speed in real time. When the wind speed is too high, the wind sensor 209 will transmit the detected data to the controller 207. At this time, the controller 207 controls the electric telescopic rod 205 to start. The start of the electric telescopic rod 205 drives the extension plate 206 to move upward. The upward movement of the extension plate 206 drives the baffle 203 to move outward. The upward movement of the baffle 203 drives the U-shaped plate 202 to move upward inside the long groove 201. At the same time, the upward movement of the baffle 203 makes the ventilation groove 7 unobstructed. When the baffle 203 moves to a suitable height, the controller 207 controls the electric telescopic rod 205 to close, and then the airflow is discharged through the ventilation groove 7. This design improves the device's ability to withstand being blown over in windy weather. When the battery's internal power is depleted and it needs recharging, the movable plate 32 can be slid upwards, causing it to move upwards on the surface of the slide rod 31. This upward movement of the movable plate 32 compresses the spring 36, causing it to be compressed. Simultaneously, the upward movement of the movable plate 32 on the surface of the slide rod 31 also drives the insertion rod 33 upwards, causing it to move out of the limiting ring 34. The separation of the insertion rod 33 and the limiting ring 34 allows the battery box 211 to lose its restraint within the mounting base 210. At this point, the battery box 211 can be removed from the mounting base 210, and then the corresponding recharging operation can be performed. Through the cooperation of the above structures, the battery box 211 and the mounting base 210 can be separated, facilitating subsequent battery charging and further improving the practicality of the device.
[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A road construction isolation fence, comprising a fence panel (1), wherein two support rods (4) are fixedly installed on the bottom surface of the fence panel (1), and a base (5) is fixedly installed on the end surface of the support rods (4) away from the fence panel (1), wherein two mounting holes (6) are formed on the surface of the base (5), characterized in that: One side surface of the enclosure (1) is provided with a ventilation device (2) for preventing tipping.
2. A road construction barrier fence according to claim 1, characterised in that: The ventilation device (2) includes a long groove (201) opened on one side surface of the enclosure (1) and a U-shaped plate (202) that slides inside it. A baffle (203) is slidably connected inside the enclosure (1). The baffle (203) is fixedly installed at the end of the U-shaped plate (202) away from the long groove (201).
3. A road construction barrier fence according to claim 2, characterised in that: The ventilation device (2) also includes a support plate (204) fixedly installed on one side surface of the enclosure (1) and an electric telescopic rod (205) fitted on its surface. An extension plate (206) is fixedly installed on one side surface of the baffle (203), and the output end of the electric telescopic rod (205) is fixedly connected to the extension plate (206).
4. A road construction barrier fence according to claim 3, wherein: The ventilation device (2) also includes a controller (207) fixedly installed on the side of the enclosure (1). A rectangular plate (208) and a wind sensor (209) are fixedly installed on the surface of the enclosure (1). A mounting base (210) and a battery box (211) are fixedly installed inside the enclosure (1). A battery is installed inside the battery box (211). The wind sensor (209), the electric telescopic rod (205), and the controller (207) are all electrically connected to the battery inside the battery box (211). The controller (207) is electrically connected to the wind sensor (209) and the electric telescopic rod (205). The wind sensor (209) is model "DFRobot Windy v2.0", and the electric telescopic rod (205) is model "phantomX". The controller (207) is an "Arduino Mega+298N driver module" and the battery inside the battery box (211) is a "12V 20Ah LiFePO4 battery pack".
5. A road construction barrier fence according to claim 4, wherein: The surface of the enclosure (1) is provided with ventilation grooves (7), and multiple isolation rods (8) are evenly fixed between the inner walls of the upper and lower ends of the ventilation grooves (7).
6. A road construction barrier fence according to claim 5, wherein: The surface of the mounting base (210) is provided with a limiting device (3) for limiting the battery box (211) inside it. The limiting device (3) includes a slide rod (31) fixedly installed on the surface of the mounting base (210) and a movable plate (32) that slides on its outer wall. A pull rod (37) is fixedly installed on the surface of the movable plate (32).
7. A road construction barrier fence according to claim 6, wherein: A plug rod (33) is fixedly installed on the surface of the movable plate (32) away from the pull rod (37), and a limit ring (34) is fixedly installed on the surface of the battery box (211).
8. A road construction barrier fence according to claim 7, characterised in that: The limiting device (3) further includes a circular plate (35) fixedly installed on the surface of the slide rod (31) away from the mounting base (210), and a spring (36) is fixedly installed between the circular plate (35) and the moving plate (32).