A fence for construction work which is easy to disassemble

Abstract

This utility model relates to the field of construction site fencing technology, and discloses a construction site fencing that is easy to disassemble. It includes a mounting frame, with a fencing body fixedly connected to the adjacent sides of two mounting frames. Mounting blocks are connected to the left and right ends of the top mounting frame via connecting components. A movable post is fixedly connected to the bottom side of each mounting block, and a fixed post is slidably connected to the bottom end of each movable post. An adjustment component is provided inside each fixed post, and a base plate is fixedly connected to the bottom end of each fixed post. Two support blocks are fixedly connected to the adjacent sides of each mounting block and the base plate. This utility model features a simple installation method, requiring no complex steps or tools. Furthermore, the cooperation of multiple components greatly enhances the structural stability between the mounting frame and the mounting blocks, ensuring the fencing's sturdiness during use and reducing safety hazards such as loosening and swaying. When lifting the movable post, the sliding strip and groove cooperate to ensure stable movement, improving the fencing's versatility.

Description

Technical Field

[0001] This utility model relates to the field of construction fence technology, and in particular to a construction fence that is easy to disassemble. Background Technology

[0002] In the construction industry, the safety isolation and zoning of construction sites are crucial. Construction site fencing, as a widely used facility, is mainly used to isolate the construction site from the external environment, prevent unauthorized personnel from entering the construction area, and ensure the safety of construction workers and pedestrians. At the same time, it is also used to divide different work areas within the construction site, improve the standardization and orderliness of construction management, and promote the smooth progress of construction activities.

[0003] Currently, traditional construction site fencing presents numerous problems in practical use. Firstly, its installation and dismantling are cumbersome. Many traditional fences use welding and bolting for connection, requiring specialized tools and considerable manpower for installation, consuming a significant amount of time. Dismantling is equally troublesome, and repeated disassembly of easily damaged parts affects the fence's reusability. This not only increases construction costs but also reduces construction efficiency, making it difficult for traditional fences to respond quickly when construction site layouts frequently change. Secondly, the height of traditional fences is usually fixed, making it difficult to adapt to the needs of different construction scenarios. For example, in complex terrain such as mountains and hills, where the ground is uneven, fixed-height fences cannot fit snugly against the ground, resulting in poor protective effects. In special construction scenarios, such as building high-rise structures, the required fence height varies at different stages of construction, and traditional fences cannot flexibly adjust their height, limiting their application.

[0004] In response to the fact that many traditional fences use welding, bolting and other connection methods, which require professional tools and a lot of manpower to install, and consume a lot of time, and the fixed height fence cannot fit tightly to the ground, resulting in poor protective effect, this application proposes a construction fence that is easy to disassemble. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a construction fence that is easy to disassemble. This greatly enhances the structural stability between the mounting frame and the mounting block, ensures the fence's sturdiness during use, reduces safety hazards such as loosening and shaking, meets the fence installation needs in various environments, and improves the fence's versatility.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A construction fence that is easy to disassemble includes a mounting frame. A fence body is fixedly connected to two mounting frames on their adjacent sides. Mounting blocks are connected to both ends of the top mounting frame via connecting components. A movable post is fixedly connected to the bottom side of each mounting block. A fixed post is slidably connected to the bottom end of each movable post. An adjustment component is provided inside each fixed post. A base plate is fixedly connected to the bottom end of each fixed post. Two support blocks are fixedly connected to the mounting blocks on their adjacent sides to the base plate. A base is fixedly connected to the bottom end of the base plate. A screw is threadedly connected to the top side of the base plate.

[0008] Furthermore, the connecting assembly includes insertion slots opened on the side adjacent to both mounting blocks, a fixing plate is fixedly connected to the side adjacent to both mounting blocks, a connecting plate is rotatably connected to the outer wall of the fixing plate, a limit hole is opened on the outer wall of the connecting plate, and limit posts are fixedly connected to the front and rear sides of the top mounting bracket.

[0009] Furthermore, the limiting hole penetrates the interior of the connecting plate, the interior of the limiting hole is slidably connected to the outer wall of the limiting post, and a fixing plug is fixedly connected inside the limiting post.

[0010] Furthermore, the adjustment assembly includes a rotating ring rotatably connected to the bottom end of the movable column, a fixing strip is fixedly connected to the outer wall of the rotating ring, a first limiting groove is provided on the outer wall of the fixed column, and a second limiting groove is provided on the front side of the first limiting groove.

[0011] Furthermore, the outer wall of the fixing strip is slidably connected to the inner wall of the first limiting groove.

[0012] Furthermore, two sliding strips are fixedly connected to the outer wall of the movable column, and two sliding grooves are opened inside the fixed column. The outer walls of the two sliding strips are slidably connected to the inner walls of the sliding grooves.

[0013] Furthermore, both ends of the mounting bracket at the bottom are fixedly connected to arc-shaped plates, and the opposite sides of the two arc-shaped plates are slidably connected to the outer wall of the fixed column.

[0014] This utility model has the following beneficial effects:

[0015] In this invention, when installing the fence, the mounting frame is combined with the fence body and placed horizontally. Both ends of the mounting frame are inserted into the mounting block slots, and then the limiting hole is engaged with the limiting post by rotating the connecting plate. The fixing plug is then inserted to secure the fence. This installation method is simple to operate and requires no complicated steps or tools. Furthermore, the cooperation of multiple components greatly enhances the structural stability between the mounting frame and the mounting block, ensuring the fence's sturdiness during use and reducing safety hazards such as loosening and swaying.

[0016] In this invention, the height adjustment mechanism at the bottom of the mounting block adjusts the fence height by rotating a rotating ring to move a fixing strip between different limiting slots. This design allows for flexible adjustment of the fence height according to actual usage scenarios, such as different terrains and usage requirements. When the moving column is lifted, the sliding bar and the sliding groove cooperate to ensure movement stability. After adjustment, the fixing strip engages and is fixed in the second limiting slot, meeting the fence installation needs in various environments and improving the fence's versatility. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a construction fence that is easy to disassemble, as proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of a connection mechanism for a construction fence that is easy to disassemble, as proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of an adjustment mechanism for a construction fence that is easy to disassemble, as proposed in this utility model.

[0020] Legend:

[0021] 1. Mounting frame; 2. Fence body; 3. Mounting block; 4. Fixing post; 5. Base plate; 6. Support block; 7. Base; 8. Screw; 9. Curved plate; 10. Fixing plate; 11. Connecting plate; 12. Limiting hole; 13. Limiting post; 14. Fixing plug; 15. Moving post; 16. Connecting assembly; 17. Sliding strip; 18. Rotary ring; 19. Fixing strip; 20. Sliding groove; 21. First limiting groove; 22. Second limiting groove; 23. Adjustment assembly; 24. Insertion groove. Detailed Implementation

[0022] 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.

[0023] Reference Figure 1This utility model provides an embodiment of a construction fence that is easy to disassemble, comprising a mounting frame 1, with a fence body 2 fixedly connected to one side of two mounting frames 1. Mounting blocks 3 are connected to both ends of the top mounting frame 1 via connecting plates 11. Movable posts 15 are fixedly connected to the bottom of the mounting blocks 3, and fixed posts 4 are slidably connected to the bottom of the movable posts 15. A rotating ring 18 is provided inside the fixed post 4, and a base plate 5 is fixedly connected to the bottom of the fixed post 4. Two support blocks 6 are fixedly connected to the side of the mounting blocks 3 and the base plate 5 respectively. A base 7 is fixedly connected to the bottom of the base plate 5, and screws 8 are threadedly connected to the top of the base plate 5. A limiting hole 12 penetrates the interior of the connecting plate 11, and the interior of the limiting hole 12 is slidably connected to the outer wall of the limiting post 13. A fixing plug 14 is fixedly connected inside the limiting post 13. The outer wall of the fixing strip 19 is slidably connected to the inner wall of the first limiting groove 21. Two sliding strips 17 are fixedly connected to the outer wall of the movable column 15, and two sliding grooves 20 are opened inside the fixed column 4. The outer walls of the two sliding strips 17 are slidably connected to the inner walls of the sliding grooves 20. The left and right ends of the bottom mounting bracket 1 are fixedly connected to arc plates 9, and the opposite sides of the two arc plates 9 are slidably connected to the outer wall of the fixed column 4.

[0024] Specifically, when installing this easily disassembled fence at a construction site, the construction workers first assemble the mounting frame 1 and the fence body 2 into a whole and place it horizontally. Then, they insert both ends of the mounting frame 1 into the pre-cut insertion slots 24 on the adjacent sides of the two mounting blocks 3. At this time, the arc-shaped plates 9 fixedly connected to the bottom of the left and right ends of the mounting frame 1 will fit tightly against the fixing posts 4.

[0025] Reference Figure 2 Two mounting blocks 3 are provided with insertion slots 24 on their adjacent sides. A fixing plate 10 is fixedly connected to one of the two mounting blocks 3 on their adjacent sides. A connecting plate 11 is rotatably connected to the outer wall of the fixing plate 10. A limit hole 12 is provided on the outer wall of the connecting plate 11. Limit posts 13 are fixedly connected to both the front and rear sides of the top mounting bracket 1.

[0026] Specifically, after completing the insertion operation between the mounting frame 1 and the mounting block 3, further fixing work begins. The construction personnel rotate the connecting plate 11 on the outer wall of the fixing plate 10 on the mounting block 3, so that the limiting hole 12 on the connecting plate 11 precisely engages with the limiting post 13 on the mounting frame 1. After engagement, the fixing plug 14 is inserted into the limiting post 13 to firmly fix and limit the position of the connecting plate 11, thereby achieving a stable installation of the mounting frame 1 and the fence body 2 as a whole, significantly enhancing the structural stability between the mounting frame 1 and the mounting block 3.

[0027] Reference Figure 3 The bottom end of the movable column 15 is rotatably connected to a rotating ring 18, and a fixing strip 19 is fixedly connected to the outer wall of the rotating ring 18. The outer wall of the fixed column 4 is provided with a first limiting groove 21, and a second limiting groove 22 is provided on the front side of the first limiting groove 21.

[0028] Specifically, when the overall height of the fence needs to be adjusted, the construction worker rotates the rotating ring 18 at the bottom of the movable post 15 on the bottom side of the mounting block 3. The fixing strip 19 fixed to the outer wall of the rotating ring 18 will rotate accordingly, moving from the second limiting groove 22 on the outer wall of the fixed post 4 to the inside of the first limiting groove 21. At this time, the movable post 15 can be moved vertically. During the process of lifting the movable post 15, the sliding strip 17 fixed to the outer wall of the movable post 15 will slide synchronously within the sliding groove 20 inside the fixed post 4, thereby ensuring the stability of the movement process. When the fixing strip 19 moves to the target position that meets the construction requirements, the rotating ring 18 is rotated again to drive the fixing strip 19 to rotate, so that it re-engages with the second limiting groove 22, thus successfully completing the height adjustment of the fence.

[0029] Working principle: The operator first places the mounting frame 1 and the fence body 2 together horizontally. The two ends of the mounting frame 1 are inserted into the insertion slots 24 on the adjacent sides of the two mounting blocks 3. Simultaneously, the arc-shaped plates 9 fixedly connected to both ends of the mounting frame 1 at the bottom are tightly attached to the fixing posts 4. After the mounting frame 1 and the mounting blocks 3 are connected, the connecting plate 11 on the outer wall of the fixing plate 10 on the mounting block 3 is rotated, causing the limiting hole 12 on the connecting plate 11 to engage with the limiting post 13 on the mounting frame 1. After engagement, the fixing plug 14 is inserted into the limiting post 13 to fix and limit the position of the connecting plate 11, thereby completing the overall fixation of the mounting frame 1 and the fence body 2, enhancing the structural stability between the mounting frame 1 and the mounting blocks 3. To make this fence suitable for... Depending on the environment, the bottom of the mounting block 3 is equipped with a height adjustment mechanism. When adjusting the overall height of the fence, the rotating ring 18 at the bottom of the movable column 15 on the bottom side of the mounting block 3 can be rotated, so that the fixing strip 19 fixed on the outer wall of the rotating ring 18 moves from the second limiting groove 22 opened on the outer wall of the fixed column 4 to the inside of the first limiting groove 21. At this time, the movable column 15 can be moved vertically. By lifting the entire movable column 15, the fixing strip 19 slides inside the first limiting groove 21. At the same time, the sliding strip 17 fixed on the outer wall of the movable column 15 can slide inside the sliding groove 20 opened inside the fixed column 4 to ensure the stability of the movement. After the fixing strip 19 moves to the target position, the fixing strip 19 is rotated again to make the fixing strip 19 engage with the second limiting groove 22, thus completing the height adjustment.

[0030] 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 fence that is easy to disassemble, comprising a mounting frame (1), characterized in that: The two mounting brackets (1) are fixedly connected to the fence body (2) on the side of their proximity. The top mounting bracket (1) is connected to the mounting block (3) on both the left and right sides by the connecting component (16). The mounting block (3) is fixedly connected to the bottom side of the mounting block (3). The bottom end of the mounting block (15) is slidably connected to the fixed column (4). The fixed column (4) is provided with the adjustment component (23). The bottom end of the fixed column (4) is fixedly connected to the base plate (5). The mounting block (3) and the base plate (5) are fixedly connected to two support blocks (6) on the side of their proximity. The bottom end of the base plate (5) is fixedly connected to the base (7). The top side of the base plate (5) is threaded with screws (8).

2. The easily disassembled construction fence according to claim 1, characterized in that: The connecting assembly (16) includes a plug slot (24) opened on the side close to the two mounting blocks (3), a fixing plate (10) is fixedly connected to the side close to the two mounting blocks (3), a connecting plate (11) is rotatably connected to the outer wall of the fixing plate (10), a limit hole (12) is opened on the outer wall of the connecting plate (11), and a limit post (13) is fixedly connected to the front and rear sides of the top mounting bracket (1).

3. A construction fence that is easy to disassemble according to claim 2, characterized in that: The limiting hole (12) penetrates the interior of the connecting plate (11), and the interior of the limiting hole (12) is slidably connected to the outer wall of the limiting post (13). A fixing plug (14) is fixedly connected inside the limiting post (13).

4. A construction fence that is easy to disassemble according to claim 1, characterized in that: The adjustment component (23) includes a rotating ring (18) rotatably connected to the bottom end of the moving column (15). A fixing strip (19) is fixedly connected to the outer wall of the rotating ring (18). A first limiting groove (21) is opened on the outer wall of the fixing column (4). A second limiting groove (22) is opened on the front side of the first limiting groove (21).

5. A construction fence that is easy to disassemble according to claim 4, characterized in that: The outer wall of the fixing strip (19) is slidably connected to the inner wall of the first limiting groove (21).

6. A construction fence that is easy to disassemble according to claim 1, characterized in that: Two sliding strips (17) are fixedly connected to the outer wall of the movable column (15), and two sliding grooves (20) are opened inside the fixed column (4). The outer walls of the two sliding strips (17) are slidably connected to the inner walls of the sliding grooves (20).

7. A construction fence that is easy to disassemble according to claim 1, characterized in that: The bottom mounting bracket (1) is fixedly connected to both the left and right ends with arc plates (9), and the two arc plates (9) are slidably connected to the outer wall of the fixed column (4) on opposite sides.

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