Flying dust prevention fence structure for construction site

Abstract

The utility model relates to the technical field of construction fences, and discloses a dust raising prevention fence structure for a construction site, which comprises a stand column I and a stand column II, the bottom sides of the stand column I and the stand column II are fixedly connected with supporting feet, the two ends of the front sides of the stand column I and the stand column II are fixedly connected with hooks, and tarpaulin is arranged on the outer walls of the hooks. The top of the front side of the first stand column and the top of the front side of the second stand column are fixedly connected with connecting blocks, limiting rods are arranged on the inner walls of the connecting blocks, the close sides of the first stand column and the second stand column are connected with a plurality of branch columns through stretching assemblies, the opposite sides of the first stand column and the second stand column are fixedly connected with bolts, and rotating assemblies are arranged on the outer walls of the bolts. The top sides of the first stand column and the second stand column are connected with a water pipe through buckles. According to the folding fence, storage can be facilitated through the folding design, a plurality of fences can be simply stacked through the connecting pieces, meanwhile, the extending structures on the tops of the fences can reduce excessive spraying of water mist to a sidewalk, and pedestrians can conveniently pass through the sidewalk.

Description

Technical Field

[0001] This utility model relates to the field of construction site enclosure technology, and in particular to a dust-proof enclosure structure for construction sites. Background Technology

[0002] When constructing civil engineering buildings on a construction site, dust control devices are used in the construction environment to reduce dust. Dust control operations can make the air in the construction site healthier, effectively prevent urban dust pollution, and create a good construction environment. Commonly used dust control devices include fog cannons, perimeter spray systems, and dust suppression water trucks.

[0003] Traditional construction site fencing typically involves driving reinforcing bars into the base, securing the fencing posts with wire, welding the fencing supports together, and then attaching steel plates to the supports with wire. A sprinkler system is then installed for dust control. Dismantling requires specialized personnel, and the dismantled fencing requires considerable storage space. Furthermore, most current dust-control sprinkler systems on top of the fencing spray water mist onto pedestrian walkways in windy conditions, causing inconvenience to passersby. To address these technical problems, this application proposes a dust-control fencing structure for construction sites. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a dust-proof enclosure structure for construction sites. This enclosure is designed to be easy to store through folding, and multiple enclosures can be easily stacked using connectors. At the same time, the extended structure at the top of the enclosure can reduce excessive water mist spraying onto the sidewalk, facilitating pedestrian passage.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A dust-proof enclosure structure for construction sites includes two columns, a first column and a second column. Each column has a support foot fixedly connected to its bottom side. Hooks are fixedly connected to both ends of the front side of each column, with tarpaulins covering the outer walls of the hooks. A connecting block is fixedly connected to the top of the front side of each column, with a limit rod on the inner wall of the connecting block. The adjacent sides of each column are connected to multiple branch columns via extension components. Pins are fixedly connected to the opposite sides of each column, with rotating components on the outer walls of the pins. The top sides of each column are connected to water pipes via clips, with multiple spray heads on the outer walls of the water pipes.

[0007] Furthermore, the extension assembly includes a groove located on the side of the first and second columns that are close to each other. The outer walls of the first and second columns are rotatably connected to a pivot shaft, and the outer walls of the sub-columns are rotatably connected to a pivot shaft. The pivot shaft is connected to the pivot shaft via a connecting rod.

[0008] Furthermore, the outer wall of the groove is connected to the connecting rod.

[0009] Furthermore, the rotating assembly includes a connecting plate located on the outer wall of the second column. Iron pipes are welded to both sides of the connecting plate. A connecting shaft is rotatably connected to the inner wall of the iron pipe. A fixing block is fixedly connected to the outer wall of the connecting shaft. A sliding groove is formed on the inner wall of the fixing block. The outer wall of the sliding groove is connected to a pin.

[0010] Furthermore, mounting holes are provided on the inner walls of both sides of the support leg.

[0011] Furthermore, a diagonal brace is fixedly connected to the top side of the support leg.

[0012] Furthermore, a tee is installed at the end of the water pipe.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the dustproof fence can be easily stored through its folding structure, and multiple fences can be spliced ​​together through the connectors. At the same time, the coverage area of ​​the fence can be changed according to the edge line of the construction site by rotating the connectors.

[0015] 2. In this utility model, the dustproof enclosure can reduce water mist being blown onto the sidewalk by the wind through the top extension structure, the tarpaulin can be hung on the enclosure through the hook, and the limiting rod can make the tarpaulin fit the enclosure more closely, thereby further protecting against dust. Attached Figure Description

[0016] Figure 1 This is a schematic diagram showing the unfolded structure of a dust-proof enclosure for construction sites proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the storage of a dust-proof enclosure structure for construction sites proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the extension component structure of a dust-proof enclosure structure for construction sites proposed in this utility model;

[0019] Figure 4 This is a perspective view of a dust-proof enclosure structure for construction sites proposed in this utility model;

[0020] Figure 5This is a schematic diagram of the rotating component structure of a dust-proof enclosure structure for construction sites proposed in this utility model.

[0021] Legend:

[0022] 1. Column 1; 2. Column 2; 3. Support leg; 4. Mounting hole; 5. Hook; 6. Connecting block; 7. Limiting rod; 8. Canopy; 9. Dividing column; 10. Diagonal brace; 11. Groove; 12. Rotating shaft 1; 13. Rotating shaft 2; 14. Connecting rod; 15. T-joint; 16. Water pipe; 17. Sprinkler head; 18. Connecting plate; 19. Iron pipe; 20. Fixing block; 21. Pin; 22. Connecting shaft; 23. Slide groove. 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] Reference Figures 1-2 This utility model provides an embodiment of a dust-proof enclosure structure for construction sites, including a first column 1 and a second column 2 for supporting the enclosure. Support legs 3 are fixedly connected to the bottom sides of both the first column 1 and the second column 2 to support the enclosure. Hooks 5 are fixedly connected to both ends of the front sides of the first column 1 and the second column 2. A tarpaulin 8 is provided on the outer wall of the hook 5, allowing the tarpaulin 8 to be hung on the enclosure. A connecting block 6 is fixedly connected to the top of the front sides of the first column 1 and the second column 2. A limit rod 7 is provided on the inner wall of the connecting block 6, allowing the limit rod 7 to be installed on the enclosure. This restricts the tarpaulin 8, making it fit the enclosure more closely. The adjacent sides of upright 1 and upright 2 are connected to multiple branch columns 9 through extension components. The enclosure can be stretched through the extension components and branch columns 9. The opposite sides of upright 1 and upright 2 are fixedly connected with pins 21. The outer wall of pins 21 is provided with rotating components. The rotating components can be installed through pins 21. The top sides of upright 1 and upright 2 are connected to water pipes 16 through buckles. The outer wall of water pipes 16 is provided with multiple spray heads 17. By installing the spray heads 17 on water pipes 16, water mist can be sprayed to prevent dust.

[0025] Reference Figures 3-5The extension assembly includes a groove 11 located on the side of column 1 and column 2 close to each other. A pivot 12 is rotatably connected to the outer wall of column 1 and column 2, and a pivot 23 is rotatably connected to the outer wall of each sub-column 9. The pivot 12 is connected to the pivot 23 via a connecting rod 14, and the outer wall of the groove 11 is connected to the connecting rod 14. When column 1 and column 2 are extended, the pivot 12 will drive the connecting rod 14 to rotate on the pivot 23. The pivot 23 on the two sub-columns 9 will slide on the groove on the inner wall due to the movement of the connecting rod 14, thereby unfolding the enclosure.

[0026] The rotating assembly includes a connecting plate 18 located on the outer wall of column 2. Iron pipes 19 are welded to both sides of the connecting plate 18. A connecting shaft 22 is rotatably connected to the inner wall of the iron pipes 19. Fixing blocks 20 are fixedly connected to the outer wall of the connecting shaft 22. A sliding groove 23 is opened on the inner wall of the fixing block 20. The outer wall of the sliding groove 23 is connected to a pin 21. The fixing block 20 can be installed on the column through the pin 21. The fixing block 20 can rotate on the inner wall of the iron pipe 19 through the connecting shaft 22. The two iron pipes 19 are connected through the connecting plate 18, which allows for a large range of motion between the fences.

[0027] Mounting holes 4 are provided on the inner walls of both sides of the support leg 3. The support leg 3 can support the fence, and the mounting holes 4 can be used to fix the fence to the ground with bolts. A diagonal brace 10 is fixedly connected to the top side of the support leg 3 to strengthen the stability of the fence. A tee 15 is installed at the end of the water pipe 16. The water pipe 16 can be connected through the tee 15 and can be connected to a water source.

[0028] Working principle: When installing this dustproof enclosure, the first column 1 and the second column 2 can be pulled apart. The first shaft 12 will drive the connecting rod 14 to rotate on the second shaft 13. The second shaft 13 on the two branch columns 9 will slide on the groove opened in the inner wall due to the movement of the connecting rod 14, thereby unfolding the enclosure. The enclosure can be fixed by placing heavy objects on the support legs 3 or by fixing the support legs 3 with bolts through the mounting holes 4. The rotating components are installed through the pins 21 on the side wall of the column, thereby connecting multiple enclosure pieces. Through the connecting shaft 22, the fixing block 20 can rotate on the inner wall of the iron pipe 19. The two iron pipes 19 are connected by the connecting plate 18, which allows the enclosure to be fully extended. The barriers have a large range of motion. The tarpaulin 8 can be hung on the barriers using the hooks 5 on the front of the posts. The limiting rod 7 can be installed on the barriers using the connecting block 6, thereby restricting the tarpaulin 8 and making it fit the barriers more closely. The water pipe 16 can be installed on the top of the barriers using the buckles on the top of the posts. A tee 15 can be installed at the connection of the water pipe 16. One of the tee 15 connections can be connected to a water source. After the sprinkler head 17 is installed on the water pipe 16, it can be used for dust prevention. The extension structure on the posts combined with the tarpaulin 8 can prevent the water mist from being too dense and blowing onto the sidewalk due to the wind, thus avoiding inconvenience to pedestrians.

[0029] 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 dust-preventing fence structure for a construction site, characterized by: The system includes a first column (1) and a second column (2). The bottom sides of the first column (1) and the second column (2) are fixedly connected with support feet (3). The front ends of the first column (1) and the second column (2) are fixedly connected with hooks (5). The outer wall of the hooks (5) is provided with a tarpaulin (8). The top front side of the first column (1) and the second column (2) is fixedly connected with a connecting block (6). The inner wall of the connecting block (6) is provided with a limit rod (7). The side of the first column (1) and the second column (2) that are close to each other is connected to multiple sub-columns (9) through an extension component. The opposite sides of the first column (1) and the second column (2) are fixedly connected with pins (21). The outer wall of the pins (21) is provided with a rotating component. The top side of the first column (1) and the second column (2) is connected to a water pipe (16) through a buckle. The outer wall of the water pipe (16) is provided with multiple spray heads (17).

2. The dust-prevention fence structure for a construction site according to claim 1, wherein: The extension assembly includes a groove (11) located on the side of the first column (1) and the second column (2) respectively. The outer walls of the first column (1) and the second column (2) are rotatably connected to a first rotating shaft (12). The outer walls of the sub-column (9) are rotatably connected to a second rotating shaft (13). The first rotating shaft (12) is connected to the second rotating shaft (13) through a connecting rod (14).

3. The dust-prevention fence structure for a construction site according to claim 2, characterized in that: The outer wall of the groove (11) is connected to the connecting rod (14).

4. The dust containment enclosure structure for a construction site of claim 1, wherein: The rotating assembly includes a connecting plate (18) located on the outer wall of column 2 (2). Iron pipes (19) are welded on both sides of the connecting plate (18). A connecting shaft (22) is rotatably connected to the inner wall of the iron pipe (19). A fixing block (20) is fixedly connected to the outer wall of the connecting shaft (22). A sliding groove (23) is opened on the inner wall of the fixing block (20). The outer wall of the sliding groove (23) is connected to the pin (21).

5. The dust containment enclosure structure for a construction site of claim 1, wherein: Mounting holes (4) are provided on the inner walls of both sides of the support leg (3).

6. The dust containment enclosure structure for a construction site of claim 1, wherein: The top side of the support leg (3) is fixedly connected to a diagonal brace (10).

7. The dust containment enclosure structure for a construction site of claim 1, wherein: A tee (15) is installed at the end of the water pipe (16).

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