Fence for building construction

Abstract

The utility model discloses a fence for building construction, belongs to the technical field of construction protection, and aims to solve the technical problems that in the prior art, a fence for building construction is low in stability and inconvenient to store and carry. The fence for building construction comprises a fence plate, a first balance weight piece and a bottom ring plate are arranged at the bottom of one face of the fence plate, the bottom ring plate is of a U-shaped structure, and a second balance weight piece is assembled on the side, away from the fence plate, of the bottom ring plate; the bottom ring plate can be overturned and folded towards one side of the surrounding baffle, supporting arms are hinged to the two side edges of the bottom ring plate, and the ends, away from the bottom ring plate, of the supporting arms are detachably connected with the surrounding baffle. According to the fence for building construction, the mode that the balance weight and the triangular support structure are combined is adopted, the stability of the fence plate is greatly improved, the wind resistance of the fence plate is improved, the fence effect of the fence plate on a building construction area is enhanced, and the fence has the folding function and is convenient to transport and store.

Description

Technical Field

[0001] This utility model belongs to the field of construction protection technology, specifically relating to a construction site enclosure. Background Technology

[0002] In the construction industry, construction site hoardings are widely used as an important safety protection and isolation facility. Their main function is to effectively isolate the construction area from the external environment, prevent unauthorized personnel and objects from entering the construction site, avoid safety accidents, and at the same time help reduce the impact of noise and dust during construction on the surrounding environment, maintaining the cleanliness and beauty of the city.

[0003] Most existing construction site fences adopt simple frame structures, such as using metal pipes welded into rectangular or square frames, and then installing fence panels on the surface. This structure is prone to deformation or even collapse when faced with strong winds, impacts, and other external forces. It not only fails to provide effective isolation and protection, but may also pose safety hazards to pedestrians and vehicles in the surrounding area. In addition, the fixed structure makes it inconvenient to store and carry. Therefore, this application proposes a construction site fence to meet the actual needs of building construction. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a construction site fence, which aims to solve the technical problems of low stability and inconvenience of storage and carrying of the existing construction site fence.

[0005] Technical solution

[0006] To solve the above-mentioned technical problems, this utility model provides a construction site fence, including a fence panel. A first counterweight and a bottom ring plate are provided at the bottom of one side of the fence panel. The bottom ring plate is configured with a "U" shape. A second counterweight is installed on the side of the bottom ring plate away from the fence panel. The bottom ring plate can be flipped and folded towards one side of the fence panel. Support arms are hinged to both sides of the bottom ring plate. The end of the support arm away from the bottom ring plate is detachably connected to the fence panel.

[0007] Preferably, the first and second counterweights are water tanks, with a water inlet at the top and a drain pipe at the bottom of the side wall of the water tank, and a pipe cap at the end of the drain pipe.

[0008] Preferably, one end of the enclosure panel is provided with a connecting groove, and the other end of the enclosure panel is provided with a connecting lug that is inserted into the connecting groove.

[0009] Preferably, a through hole is provided on the enclosure plate at the position corresponding to the connecting groove, and the through hole communicates with the connecting groove; a through hole is also provided on the connecting ear plate.

[0010] Preferably, an extension plate is horizontally fixed to the bottom of the enclosure plate facing the first counterweight, and a pair of extension plates are provided. The two ends of the bottom ring plate are respectively hinged to the pair of extension plates.

[0011] Preferably, a U-shaped seat is fixed at the middle position of the side of the enclosure plate facing the first counterweight, and a pin is provided on the U-shaped seat. A sleeve is provided at the end of the support arm away from the bottom ring plate. The sleeve and the U-shaped seat are nested together, and the pin passes through the sleeve.

[0012] Preferably, the enclosure panel consists of two layers of metal panels and a foam board sandwiched between the two layers of metal panels, with the two layers of metal panels bent and wrapped around the sidewalls of the foam board.

[0013] Beneficial effects

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention, through the arrangement of a base plate, a first counterweight, and a second counterweight, allows the enclosure to stand upright at the edge of the construction area. Pulling the base plate away from the enclosure causes it to flip and lie horizontally on the ground. A support arm is then tilted and fixed between the base plate and the enclosure using a pin and sleeve connection. Thus, the base plate and support arm form a triangular support structure that effectively supports the enclosure. Furthermore, water is injected into the first and second counterweights to increase the weight of the bottom of the enclosure and the triangular support, lowering the enclosure's center of gravity. This combination of counterweights and the triangular support structure significantly improves the stability and wind resistance of the enclosure, enhancing its effectiveness in enclosing the construction area.

[0016] This utility model, through the hinge connection between the bottom ring plate and the extension plate, allows water in the first and second counterweights to be discharged through the drain pipe after construction is completed. By pulling the pin out of the sleeve, the support arm, bottom ring plate, and second counterweight can be flipped and folded towards the enclosure plate for easy storage. The structure is flexible and highly practical. Attached image description:

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This utility model Figure 1 Enlarged view of point A in the image;

[0020] Figure 3 This is a structural schematic diagram of the bottom ring plate and the second counterweight in this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the enclosure panel in this utility model.

[0022] The labels in the attached diagram are as follows: 1. Enclosure plate; 2. First counterweight; 3. Bottom ring plate; 4. Support arm; 5. Second counterweight; 6. Connecting ear plate; 7. Connecting groove; 8. Through hole; 9. U-shaped seat; 10. Sleeve; 11. Pin; 12. Extension plate; 13. Water injection hole; 14. Drain pipe; 15. Metal panel; 16. Foam board. Detailed Implementation

[0023] 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.

[0024] This embodiment provides a construction site enclosure, the structural diagram of which is shown below. Figures 1-4 As shown, the enclosure includes a fence panel 1. A first counterweight 2 and a bottom ring plate 3 are provided at the bottom of one side of the fence panel 1. The bottom ring plate 3 has a "U"-shaped structure, and a second counterweight 5 is mounted on the side of the bottom ring plate 3 away from the fence panel 1. The bottom ring plate 3 can be flipped and folded towards the fence panel 1. Support arms 4 are hinged to both sides of the bottom ring plate 3. The end of the support arm 4 away from the bottom ring plate 3 is detachably connected to the fence panel 1. Through this structural design, the fence panel 1 stands upright at the edge of the construction area. Pulling the bottom ring plate 3 away from the fence panel 1 allows it to flip and lie horizontally on the ground, while the support arms 4 are tilted and fixed to the bottom ring plate 3 and... Between the fencing panels 1, the bottom ring plate 3 and the support arm 4 form a triangular support structure that can effectively support the fencing panels 1. In addition, the first counterweight 2 and the second counterweight 5 increase the weight of the bottom of the fencing panels 1 and the triangular support, lowering the center of gravity of the fencing panels 1. The combination of counterweight and triangular support structure greatly improves the stability of the fencing panels 1, enhances the wind resistance of the fencing panels 1, and improves the fencing effect of the fencing panels 1 in enclosing the construction area. After the construction is completed, the support arm 4 can be separated from the fencing panels 1, and the bottom ring plate 3 and the second counterweight 5 can be flipped and folded towards the fencing panels 1 for easy storage.

[0025] In this embodiment, the first counterweight 2 and the second counterweight 5 are water tanks. The top of the water tank is provided with a water injection hole 13, and the bottom of the side wall of the water tank is provided with a drain pipe 14. The end of the drain pipe 14 is provided with a pipe cap. When the enclosure plate 1 is assembled, water is injected into the first counterweight 2 and the second counterweight 5 through the water injection hole 13 to increase the counterweight. After the construction is completed, the water in the first counterweight 2 and the second counterweight 5 can be discharged through the drain pipe 14 to reduce the weight and facilitate transportation.

[0026] In a further embodiment, a connecting groove 7 is provided at one end of the enclosure plate 1, and a connecting lug 6 is provided at the other end of the enclosure plate 1 to be inserted into the connecting groove 7. A through hole 8 is provided on the enclosure plate 1 at the position corresponding to the connecting groove 7, and the through hole 8 communicates with the connecting groove 7. The connecting lug 6 is also provided with a through hole 8. By inserting the connecting lug 6 into the connecting groove 7 and fixing the connecting lug 6 in the connecting groove 7 with screws passing through the through hole 8, the connection of two adjacent enclosure plates 1 can be realized.

[0027] In a further embodiment, an extension plate 12 is horizontally fixed to the bottom of the side of the enclosure plate 1 facing the first counterweight 2. A pair of extension plates 12 are provided, and the two ends of the bottom ring plate 3 are respectively hinged to the pair of extension plates 12. This structural design can reserve space for the second counterweight 5 when the bottom ring plate 3 is flipped towards the enclosure plate 1.

[0028] Furthermore, in this embodiment, a U-shaped seat 9 is fixed at the middle position of the side of the enclosure plate 1 facing the first counterweight 2. A pin 11 is provided on the U-shaped seat 9. A sleeve 10 is provided at the end of the support arm 4 away from the bottom ring plate 3. The sleeve 10 and the U-shaped seat 9 are nested together. The pin 11 passes through the sleeve 10. By using the pin 11 to pass through the U-shaped seat 9 and the sleeve 10, the support arm 4 and the enclosure plate 1 can be connected. After the pin 11 is removed, the support arm 4 and the enclosure plate 1 can be quickly separated.

[0029] As a preferred technical solution in this embodiment, the fence panel 1 is composed of two layers of metal panels 15 and a foam board 16 sandwiched between the two layers of metal panels 15. The two layers of metal panels 15 are bent and wrapped around the side walls of the foam board 16. This structural design can reduce the overall weight of the fence.

[0030] Working principle: In use, the hoarding panel 1 is erected at the edge of the construction area, with the first counterweight 2 and the bottom ring plate 3 facing the construction area. Pulling the bottom ring plate 3 away from the hoarding panel 1 causes it to flip, making it horizontally flat against the ground. The sleeve 10 at the end of the support arm 4 away from the bottom ring plate 3 is inserted into the sleeve 10 and a pin 11 is inserted through it. Thus, the bottom ring plate 3 and the support arm 4 form a triangular support structure that supports the hoarding panel 1. Simultaneously, water is injected into the first counterweight 2 and the second counterweight 5 to increase the strength of the bottom of the hoarding panel 1 and the triangular support. The weight reduction lowers the center of gravity of the fencing panel 1. The combination of counterweight and triangular support structure significantly improves the stability of the fencing panel 1, enhances its wind resistance, and improves its effectiveness in enclosing the construction area. Furthermore, after construction is completed, water in the first counterweight 2 and the second counterweight 5 can be drained through the drain pipe 14. By removing the pin 11 from the sleeve 10, the support arm 4, the bottom ring plate 3, and the second counterweight 5 can be flipped and folded towards the fencing panel 1 for easy storage. The structure is flexible and highly practical.

[0031] All technical features in this embodiment can be freely combined according to actual needs.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A construction site enclosure, comprising enclosure panels (1), characterized in that: The bottom of one side of the enclosure (1) is provided with a first counterweight (2) and a bottom ring plate (3). The bottom ring plate (3) is configured as a "U" shaped structure. The side of the bottom ring plate (3) away from the enclosure (1) is equipped with a second counterweight (5). The bottom ring plate (3) can be flipped and folded toward the side of the enclosure plate (1). Support arms (4) are hinged on both sides of the bottom ring plate (3). The end of the support arm (4) away from the bottom ring plate (3) is detachably connected to the enclosure plate (1).

2. The construction site enclosure according to claim 1, characterized in that, The first counterweight (2) and the second counterweight (5) are water tanks. A water injection hole (13) is provided on the top of the water tank, and a drain pipe (14) is provided at the bottom of the side wall of the water tank. A pipe cap is provided at the end of the drain pipe (14).

3. A construction site enclosure according to claim 1, characterized in that, One end of the enclosure plate (1) is provided with a connecting groove (7), and the other end of the enclosure plate (1) is provided with a connecting ear plate (6) that is inserted into the connecting groove (7).

4. A construction site enclosure according to claim 3, characterized in that, A through hole (8) is provided on the enclosure plate (1) at the position corresponding to the connecting groove (7), and the through hole (8) communicates with the connecting groove (7). A through hole (8) is also provided on the connecting ear plate (6).

5. A construction site enclosure according to claim 1, characterized in that, The bottom of the enclosure plate (1) facing the first counterweight (2) is horizontally fixed with an extension plate (12). A pair of extension plates (12) are provided, and the two ends of the bottom ring plate (3) are respectively hinged to the pair of extension plates (12).

6. A construction site enclosure according to claim 1, characterized in that, A U-shaped seat (9) is fixed at the middle position of the side of the enclosure plate (1) facing the first counterweight (2). A pin (11) is provided on the U-shaped seat (9). A sleeve (10) is provided at the end of the support arm (4) away from the bottom ring plate (3). The sleeve (10) and the U-shaped seat (9) are nested together, and the pin (11) passes through the sleeve (10).

7. A construction site enclosure according to claim 1, characterized in that, The enclosure panel (1) consists of two metal panels (15) and a foam board (16) sandwiched between the two metal panels (15). The two metal panels (15) are bent and wrapped around the side wall of the foam board (16).

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