A wind-resistant self-adjusting construction fence
The prefabricated self-adjusting construction enclosure design solves the structural damage problem of traditional enclosures under extreme winds, improves safety and durability, reduces material consumption and maintenance costs, and is suitable for construction safety and environmental protection on construction sites.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTRUCTION SIXTH ENGINEERING DIVISION CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-24
AI Technical Summary
Traditional prefabricated construction barriers are prone to structural damage due to excessive wind loads in extreme wind weather, resulting in insufficient safety and durability, as well as high material loss rate, which affects construction safety and environmental protection.
The design employs prefabricated fence columns, fence wall panels, and fence beams. Self-adjustment is achieved through I-shaped columns, U-shaped slots, and wall panel pivots. The wall panels can rotate under wind loads to reduce wind pressure impact and return to a vertical position under their own weight. The addition of sand filling further increases the weight.
It improved the safety and durability of construction site fencing, reduced material loss, shortened construction time and labor maintenance costs, and protected the ecological environment.
Smart Images

Figure CN224549828U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a wind-resistant self-adjusting construction enclosure. Background Technology
[0002] Construction site fencing is a facility used to isolate a construction site from the external environment, creating a relatively enclosed and isolated space. With the development of the construction industry and the increasing popularity of prefabricated construction, prefabricated fencing, with its unique material advantages and application characteristics, is widely used in various construction sites, road construction, environmental protection, and other engineering practices. It can effectively isolate the site, reduce noise, and beautify the environment.
[0003] However, in extreme wind conditions, prefabricated construction site fencing often suffers structural damage due to excessive wind loads. Traditional fencing often uses rigid connections and fixed panel designs, which easily lead to concentrated wind pressure under wind force, causing weak points to break or deform. In addition, the wall panels of prefabricated construction site fencing are relatively thin, and once the connection with the column is damaged, it is very easy to undergo irreversible plastic deformation under wind loads, leading to fencing failure. Such accidents not only threaten construction safety but may also cause traffic disruptions or secondary disasters in the surrounding area, highlighting the inadequacy of traditional fencing in adapting to dynamic wind loads. Summary of the Invention
[0004] This utility model aims to address the shortcomings of existing technologies by providing a wind-resistant, self-adjusting construction enclosure.
[0005] To achieve the above objectives, this utility model adopts the following technical solution:
[0006] A wind-resistant, self-adjusting construction fence includes fence posts, fence wall panels, fence beams, and fence bases. The fence posts are fixed to the top surfaces of both ends of the fence base by post base plates and screws. The top and bottom of the fence posts are fastened to the fence beams by beam connectors. The fence wall panels are rotatably connected to the fence posts.
[0007] The fence posts include I-shaped posts, U-shaped slots, slot support plates, slot bottom plates, and baffles. The I-shaped posts have symmetrical slots on both sides of one flange to form symmetrical post openings. The slot bottom plate is provided at the lower edge of the post opening, the slot support plate is provided at the upper part of the slot bottom plate, and the U-shaped slot is provided on the slot support plate.
[0008] The aforementioned fence posts have baffles installed on the upper and lower sides of the post opening.
[0009] The lower middle part of the fence post is provided with a diagonal brace connector with a round hole, and the top and bottom baffles of the fence post are provided with a crossbeam connector with a round hole. Round holes are provided at the four corners of the base plate of the post.
[0010] The aforementioned enclosure wall panel includes horizontal square tubes, vertical square tubes, wall panel pivots, front side panels, and back side panels. Three horizontal square tubes and multiple vertical square tubes are intersected and connected to form a square tube frame. The middle of the vertical square tubes at both ends is fixedly connected to the wall panel pivots, which are rotatably engaged in U-shaped slots. The front side panels and back side panels are fixedly connected to the front and rear sides of the square tube frame.
[0011] The wall panel pivot includes a pivot and two limiting baffles. The two limiting baffles are radially connected to the pivot, and the two limiting baffles and the pivot form a V-shape.
[0012] The aforementioned enclosure wall panel is divided into upper and lower hollow areas by a horizontal square tube in the middle, and the hollow area of the lower wall panel is filled with sand.
[0013] The beneficial effects of this utility model are as follows: the fence posts, fence wall panels, and fence beams of this utility model can all be prefabricated in the factory and assembled on site, resulting in fast installation speed, high construction efficiency, and effective saving of construction time for the construction fence; the construction fence based on prefabricated components can be reused multiple times, with low material loss rate, reducing the generation of construction waste and protecting the ecological environment; the fence can achieve self-adjustment of the wall panel angle under extreme wind weather, reducing the effect of wind load on the fence structure, avoiding structural damage to the fence, improving the safety and durability of the fence, and restoring the vertical state through the self-weight of the wall panels after the wind stops, reducing manual maintenance costs. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the fence post structure of this utility model;
[0016] Figure 3 This is an enlarged schematic diagram of the upper part of the fence post structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the wall panel structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the panel hinge structure of this utility model;
[0019] Figure 6 This is a schematic diagram of the operation of this utility model under wind load.
[0020] In the diagram: 1-Fence post; 101-I-shaped post; 102-U-shaped slot; 103-Slot support plate; 104-Post opening; 105-Slot base plate; 106-Baffle; 107-Diagonal brace connector; 108-Beam connector; 109-Post base plate; 110-Screw; 2-Fence wall panel; 201-Horizontal square tube; 202-Vertical square tube; 203-Wall panel pivot; 203A-Pivot; 203B-Limiting baffle; 204-Front panel; 205-Back panel; 206-Hollow area of wall panel; 3-Fence beam; 4-Fence base;
[0021] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0023] A wind-resistant, self-adjusting construction fence includes fence posts 1, fence wall panels 2, fence beams 3, and fence base 4. The fence posts 1 are fixed to the top surfaces of both ends of the fence base 4 by post base plates 109 and screws 110. The top and bottom of the fence posts 1 are fastened to the fence beams 3 by beam connectors 108. The fence wall panels 2 are rotatably connected to the fence posts 1.
[0024] The fence post 1 includes an I-shaped post 101, a U-shaped slot 102, a slot support plate 103, a slot bottom plate 105, and a baffle 106. The I-shaped post 101 has symmetrical slots on both sides of one flange to form symmetrical post openings 104. The slot bottom plate 105 is provided at the lower edge of the post opening 104. The slot support plate 103 is provided on the upper part of the slot bottom plate 105. The U-shaped slot 102 is provided on the slot support plate 103.
[0025] The fence post 1 has baffles 106 installed on the upper and lower sides of the post opening 104.
[0026] The lower middle part of the fence post 1 is provided with a diagonal brace connector 107 with a round hole, and the top and bottom baffles 106 of the fence post 1 are provided with a crossbeam connector 108 with a round hole. Round holes are provided at the four corners of the post base plate 109. All of the above components can be connected by welding.
[0027] The enclosure wall panel 2 includes horizontal square tubes 201, vertical square tubes 202, wall panel pivots 203, front panel 204, and back panel 205. Three horizontal square tubes 201 and multiple vertical square tubes 202 are cross-connected to form a square tube frame. The middle of the vertical square tubes 202 at both ends is fixedly connected to the wall panel pivots 203. The wall panel pivots 203 are rotatably engaged in the U-shaped slots 102. The front panel 204 and back panel 205 are fixedly connected to the front and rear sides of the square tube frame.
[0028] The wall panel pivot 203 includes a pivot 203A and two limiting baffles 203B. The two limiting baffles 203B are radially connected to the pivot 203A, and the two limiting baffles 203B and the pivot 203A form a V-shape.
[0029] The aforementioned enclosure wall panel 2 is divided into upper and lower hollow areas 206 by a horizontal square tube 201 in the middle, and the lower hollow area 206 is filled with sand.
[0030] In operation, the horizontal square tube 201 and the vertical square tube 202 are made of square steel pipes. Two limiting baffles 203B are set on the wall panel rotation shaft 203. Regardless of whether the enclosure wall panel 2 rotates clockwise or counterclockwise around the rotation shaft, the limiting baffles 203B can limit the rotation angle. The enclosure wall panel 2 is divided into upper and lower hollow areas 206 by the horizontal square tube 201. An appropriate amount of sand is filled into the lower hollow area 206 to increase the weight of the bottom of the enclosure wall panel 2. When the enclosure wall panel 2 is fully installed, it can maintain a vertical state under its own weight. During use, when a horizontal wind load is applied, the enclosure wall panel 2 can rotate at a certain angle, thereby reducing the impact of the wind load on the enclosure.
[0031] When there is no wind or the horizontal wind load is small, the fence wall panel 2 can remain vertical under its own weight, which is not significantly different from common construction fences. Figure 1 As shown. When the horizontal wind load is large, the fence wall panel 2 can rotate around the wall panel axis 203 by a certain angle under the action of the wind load. At this time, some wind will pass through the gaps in the fence wall panel 2, reducing the effect of the wind load on the fence structure, such as... Figure 6 As shown.
[0032] The fence posts 1, fence wall panels 2, and fence beams 3 of this utility model can all be prefabricated in the factory and assembled on site, resulting in fast installation, high construction efficiency, and effective savings in construction time. The prefabricated components allow for repeated reuse, resulting in low material loss, reduced construction waste, and environmental protection. In extreme wind conditions, the fence wall panels 2 can self-adjust their angle, reducing wind load on the fence structure, preventing structural damage, and improving safety and durability. After the wind stops, the fence wall panels 2 return to a vertical position under their own weight, reducing maintenance costs.
[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0036] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.
Claims
1. A wind-resistant, self-adjusting construction enclosure, characterized in that, The enclosure includes a fence post (1), a fence wall panel (2), a fence beam (3), and a fence base (4). The fence post (1) is fixed to the top surfaces of both ends of the fence base (4) by a post base plate (109) and screws (110). The top and bottom of the fence post (1) are fastened to the fence beam (3) by a beam connector (108). The fence wall panel (2) is rotatably connected to the fence post (1). The fence post (1) includes an I-shaped post (101), a U-shaped slot (102), a slot support plate (103), a slot bottom plate (105), and a baffle (106). The I-shaped post (101) has symmetrical slots on both sides of one flange to form symmetrical post openings (104). The slot bottom plate (105) is provided at the lower edge of the post opening (104). The slot support plate (103) is provided on the upper part of the slot bottom plate (105). The U-shaped slot (102) is provided on the slot support plate (103). The enclosure wall panel (2) includes a horizontal square tube (201), a vertical square tube (202), a wall panel pivot (203), a front panel (204), and a back panel (205). Three horizontal square tubes (201) and multiple vertical square tubes (202) are cross-connected to form a square tube frame. The middle of the vertical square tubes (202) at both ends is fixedly connected to the wall panel pivot (203). The wall panel pivot (203) is rotated and engaged in a U-shaped slot (102). The front panel (204) and the back panel (205) are fixedly connected to the front and rear sides of the square tube frame. The wall panel pivot (203) includes a pivot (203A) and two limiting baffles (203B). The two limiting baffles (203B) are radially connected to the pivot (203A), and the two limiting baffles (203B) and the pivot (203A) form a V-shape.
2. The wind-resistant self-adjusting construction enclosure according to claim 1, characterized in that, The fence post (1) has baffles (106) installed on the upper and lower sides of the post opening (104).
3. The wind-resistant self-adjusting construction fence according to claim 2, characterized in that, The lower middle part of the fence post (1) is provided with a diagonal brace connector (107) with a round hole, and the top and bottom baffles (106) of the fence post (1) are provided with a crossbeam connector (108) with a round hole. Round holes are provided at the four corners of the bottom plate (109) of the post.
4. The wind-resistant self-adjusting construction fence according to claim 3, characterized in that, The enclosure wall panel (2) is divided into upper and lower hollow areas (206) by a horizontal square tube (201) in the middle. The hollow area (206) of the lower wall panel is filled with sand.