A construction site enclosure device

By designing a modular assembly and disassembly mechanism and a warning structure, the problems of inconvenient assembly and disassembly of the fencing device and lack of warnings are solved, achieving the effects of rapid assembly, convenient transportation, and safety warning.

CN224338742UActive Publication Date: 2026-06-09ANPING COUNTY RUICHENG CONSTRUCTION ENGINEERING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANPING COUNTY RUICHENG CONSTRUCTION ENGINEERING CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The existing fencing system lacks modular assembly and disassembly capabilities, making assembly inconvenient and transportation difficult. Furthermore, it lacks effective warning measures, posing safety hazards.

Method used

A modular assembly/disassembly mechanism and warning structure were designed, including a mounting base, movable slot, shaft hole, pin, movable rod, threaded column and locking nut in the assembly/disassembly mechanism, and a fluorescent strip and detachable warning plate in the warning structure, to achieve rapid assembly and disassembly of the enclosure and to provide warning through the fluorescent strip.

Benefits of technology

It enables rapid assembly and disassembly of the fencing device, facilitates transportation, improves construction efficiency, and effectively warns through fluorescent strips and warning boards, reducing the risk of safety accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a construction site enclosure device, belonging to the field of building engineering safety protection technology. It includes an enclosure panel with a disassembly and assembly mechanism at its bottom. The mechanism includes a mounting base at the bottom of the enclosure panel, with a movable groove and a shaft hole integrally formed inside the mounting base. A pin is rotatably connected inside the shaft hole, and a movable rod is connected inside the movable groove via the pin. Assembly grooves matching the movable rod are provided on both outer walls of the enclosure panel, and a threaded post is fixedly connected to the top of the movable rod. Through this disassembly and assembly mechanism, the entire enclosure device can be modularly disassembled and assembled, facilitating easy assembly by operators during construction and allowing for convenient disassembly and transportation later, effectively improving operator convenience.
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Description

Technical Field

[0001] This utility model belongs to the field of building engineering safety protection technology, specifically relating to a fencing device used in construction. Background Technology

[0002] Construction site fencing is a common safety protection facility used during construction. It is mainly used to isolate the construction site from the external environment, protect the construction area, prevent unauthorized personnel from entering, and reduce the impact of construction on the surrounding area.

[0003] An investigation revealed that a Chinese utility model patent (publication number: CN221194579U) discloses a construction site enclosure device, comprising an enclosure frame, a rear guard plate bolted to the rear end of the enclosure frame, sound-absorbing cotton placed inside the enclosure frame, sound-absorbing holes formed from bottom to top on the back of the enclosure frame, side guard plates bolted to both ends inside the enclosure frame, a base provided at the bottom of the enclosure frame, two fixing plates provided inside the base, the top of the fixing plates welded to the bottom of the enclosure frame, fixing springs bolted to the base on the opposite sides of the two fixing plates via spring fixing plates, and dampers installed between the opposite sides of the two fixing plates and the base.

[0004] The aforementioned patent achieves noise reduction through sound-absorbing cotton and uses fixed springs and dampers to buffer potential energy, reducing the deformation of the fence when it is impacted. However, there are still some shortcomings. For example, most existing fence devices are a single piece of fence panel, which cannot be modularly disassembled and assembled. This makes it inconvenient for operators to assemble the fence easily during construction and makes it difficult for operators to disassemble and transport the fence device later. Utility Model Content

[0005] The purpose of this utility model is to provide a construction site enclosure device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a construction site enclosure device, comprising an enclosure panel, wherein a disassembly and assembly mechanism is provided at the bottom of the enclosure panel, the disassembly and assembly mechanism comprising a mounting base located at the bottom of the enclosure panel, wherein the mounting base has an internal movable groove and a shaft hole, the movable groove and the shaft hole being integrally formed, a pin being rotatably connected inside the shaft hole, and a movable rod being connected inside the movable groove via the pin, wherein assembly grooves matching the movable rod are provided on the outer walls of both sides of the enclosure panel, a threaded post is fixedly connected to the top of the movable rod, a locking nut is threadedly connected to the outer wall of the threaded post, and the bottom of the locking nut is in contact with the top of the enclosure panel.

[0007] In a preferred embodiment, the top outer wall of the mounting base is provided with a positioning groove, and the bottom of the enclosure plate is fixedly connected with a positioning pin that matches the positioning groove.

[0008] In a preferred embodiment, a first limiting frame and a second limiting frame are fixedly connected to the front side of the enclosure, the second limiting frame is located directly below the first limiting frame, and fluorescent strips are fixedly connected to the front side of both the first limiting frame and the second limiting frame.

[0009] In a preferred embodiment, the first limiting frame has a limiting groove inside, and the second limiting frame has an installation groove inside.

[0010] In a preferred embodiment, a warning plate is provided between the limiting groove and the mounting groove. The warning plate completely penetrates the first limiting frame, and the bottom of the warning plate is inserted into the interior of the mounting groove.

[0011] In a preferred embodiment, a fixing plate is fixedly connected to the front side of the mounting base, a threaded rod is threadedly connected to the inner side of the fixing plate, a handle is fixedly connected to the top of the threaded rod, a connecting plate is mounted to the bottom of the threaded rod via a bearing, and a fixing pin is welded to the bottom of the connecting plate.

[0012] In a preferred embodiment, the bottom of the mounting base is welded with a base, and the number of bases is two.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This construction site fencing device, with its modular assembly and disassembly mechanism, allows for easy assembly and disassembly by operators during construction. It also facilitates the disassembly and transportation of the fencing device later, effectively improving the convenience for operators.

[0015] This construction site fencing device, with its fluorescent strips and warning boards, can alert outsiders to the construction site and prevent unauthorized personnel from entering, thus avoiding potential safety accidents. The warning boards are easy to disassemble and replace later by operators. Attached Figure Description

[0016] Figure 1 This is a front view of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the disassembly and assembly mechanism in the present invention.

[0018] Figure 3 This is a schematic diagram of the structure of the enclosure panel in this utility model;

[0019] Figure 4 This is a schematic diagram of the mounting base in the structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the movable rod in the structure of this utility model.

[0021] In the diagram: 1. Enclosure panel; 2. Assembly / disassembly mechanism; 3. Fixing plate; 4. Threaded rod; 5. Handle; 6. Connecting plate; 7. Fixing pin; 8. Base; 9. First limiting frame; 10. Second limiting frame; 11. Fluorescent strip; 12. Limiting groove; 13. Mounting groove; 14. Warning plate; 21. Mounting seat; 22. Positioning groove; 23. Movable groove; 24. Shaft hole; 25. Assembly groove; 26. Movable rod; 27. Pin; 28. Threaded post; 29. ​​Locking nut. Detailed Implementation

[0022] The present invention will be further described below with reference to the embodiments.

[0023] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0024] Please see Figure 1-5 This utility model provides a construction site fencing device. Its core lies in the combination of a modular assembly / disassembly mechanism 2 and a warning structure, which significantly improves the assembly efficiency, transportation convenience, and safety protection capabilities of the fencing device at the construction site. The following description, in conjunction with the attached... Figure 1 To be continued Figure 5 The specific reference numerals in the diagram will be used to describe the specific embodiments of this utility model in detail.

[0025] The enclosure device of this utility model mainly includes an enclosure panel 1, a disassembly and assembly mechanism 2, a warning structure, and a fixing component. Among them, the enclosure panel 1 is the core component of the entire device. In practical applications, the enclosure panel 1 is usually made of high-strength materials, such as steel plates or composite plastics, to ensure that it has sufficient impact resistance and durability. The front side of the enclosure panel 1 is fixedly connected to a first limiting frame 9 and a second limiting frame 10, which are located at the upper and lower positions respectively. The front side of the first limiting frame 9 and the second limiting frame 10 are provided with fluorescent strips 11. The fluorescent strips 11 are made of high-brightness reflective material and can provide a continuous luminous warning effect at night or under low light conditions, thereby reminding outsiders to stay away from the construction site.

[0026] In addition, a limiting groove 12 is provided inside the first limiting frame 9, and an installation groove 13 is provided inside the second limiting frame 10. A warning plate 14 is provided between the limiting groove 12 and the installation groove 13. The warning plate 14 adopts a detachable design, which passes through the first limiting frame 9 and is inserted into the installation groove 13 of the second limiting frame 10. The surface of the warning plate 14 is sprayed with eye-catching warning signs, such as red or yellow warning text, to further enhance the warning effect. When the warning plate 14 needs to be replaced, the operator only needs to pull the warning plate 14 out of the limiting groove 12 and pull its bottom out of the installation groove 13 to complete the disassembly. Then, the new warning plate 14 can be reinserted into the limiting groove 12 and the installation groove 13 to complete the replacement. This design not only facilitates maintenance, but also extends the service life of the enclosure device.

[0027] The disassembly and assembly mechanism 2 is one of the key innovations of this utility model. Its main function is to realize the modular connection and fixation of the enclosure panel 1. The disassembly and assembly mechanism 2 includes a mounting base 21, a movable groove 23, a shaft hole 24, an assembly groove 25, a pin 27, a movable rod 26, a threaded column 28, and a locking nut 29. The top outer wall of the mounting base 21 is provided with a positioning groove 22, which matches the positioning pin at the bottom of the enclosure panel 1 to ensure the accurate positioning of the enclosure panel 1 during installation. The mounting base 21 is provided with a movable groove 23 and a shaft hole 24, which are integrally formed. The shaft hole 24 is rotatably connected to the pin 27, which is used to connect the movable rod 26. The movable rod 26 can rotate freely in the movable groove 23. The top of the movable rod 26 is fixedly connected to the threaded column 28, and the outer wall of the threaded column 28 is threadedly connected to the locking nut 29. The bottom of the locking nut 29 contacts the top of the enclosure panel 1.

[0028] In actual operation, when it is necessary to fix the fence panel 1 to the mounting base 21, first align the positioning pin at the bottom of the fence panel 1 with the positioning groove 22 at the top of the mounting base 21 to achieve initial positioning of the fence panel 1 and the mounting base 21. Then, insert the movable rod 26 into the assembly grooves 25 on both sides of the fence panel 1, and fix the movable rod 26 by rotating the locking nut 29. By adjusting the tightness of the locking nut 29, the movable rod 26 can be flexibly adjusted, thereby completing the quick assembly and disassembly of the fence panel 1. This modular design allows the fence device to be flexibly combined according to the actual needs of the construction site, which significantly improves construction efficiency and transportation convenience.

[0029] The design of the fixing components further enhances the stability of the enclosure device, ensuring that it can be firmly fixed to the ground during use. The fixing components include a fixing plate 3, a threaded rod 4, a connecting plate 6, and a fixing pin 7. The fixing plate 3 is fixedly connected to the front side of the mounting base 21, and the threaded rod 4 is threadedly connected to its inner side. A handle 5 is fixedly connected to the top of the threaded rod 4, which is convenient for the operator to manually rotate the threaded rod 4. The connecting plate 6 is installed at the bottom of the threaded rod 4 through a bearing. The fixing pin 7 is welded to the bottom of the connecting plate 6. The fixing pin 7 adopts a tapered design, which is easy to insert into the ground.

[0030] In actual operation, the operator rotates the threaded rod 4 by the handle 5 to gradually insert the fixing pin 7 into the ground until the fence device is firmly fixed in the designated position. In addition, two bases 8 are welded to the bottom of the mounting base 21. The two bases 8 are used to support the entire fence device and improve its stability. In complex terrain or windy environments, the design of the fixing components can effectively prevent the fence device from tipping over or shifting, ensuring reliability during use.

[0031] The following are the specific operating principles and procedures of the fencing device. The assembly process of the fencing device includes the following steps: First, align the positioning pin at the bottom of the fencing plate 1 with the positioning groove 22 at the top of the mounting base 21 to achieve initial positioning of the fencing plate 1 and the mounting base 21. Next, insert the movable rod 26 into the assembly grooves 25 on both sides of the fencing plate 1, and fix the movable rod 26 by rotating the locking nut 29 to complete the modular connection of the fencing plate 1. The operation process of fixing the components is as follows: the operator rotates the threaded rod 4 by the handle 5 to gradually insert the fixing pin 7 into the ground. The replacement process of the warning board 14, until the enclosure device is securely fixed in the designated position, includes the following steps: the operator pulls the warning board 14 out of the limiting groove 12 of the first limiting frame 9, and then pulls its bottom out of the mounting groove 13 of the second limiting frame 10 to complete the disassembly of the old warning board 14. Then, the new warning board 14 is reinserted into the limiting groove 12 and the mounting groove 13 to complete the replacement. This modular design allows the enclosure device to be flexibly combined according to the actual needs of the construction site, while significantly improving construction efficiency and transportation convenience.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A construction site enclosure device, comprising a enclosure panel (1) for shielding the construction environment, characterized in that: The bottom of the enclosure (1) is provided with a disassembly and assembly mechanism (2). The disassembly and assembly mechanism (2) includes a mounting base (21) located at the bottom of the enclosure (1). The mounting base (21) has an internal movable groove (23) and a shaft hole (24). The movable groove (23) and the shaft hole (24) are integrally formed. The shaft hole (24) is rotatably connected to a pin (27). The movable groove (23) is connected to a movable rod (26) through the pin (27). The outer walls on both sides of the enclosure (1) are provided with assembly grooves (25) that match the movable rod (26). The top of the movable rod (26) is fixedly connected to a threaded column (28). The outer wall of the threaded column (28) is threadedly connected to a locking nut (29). The bottom of the locking nut (29) is in contact with the top of the enclosure (1).

2. The construction site enclosure device according to claim 1, characterized in that: The top outer wall of the mounting base (21) is provided with a positioning groove (22), and the bottom of the enclosure plate (1) is fixedly connected with a positioning pin that matches the positioning groove (22).

3. A construction site enclosure device according to claim 1, characterized in that: The front side of the enclosure (1) is fixedly connected to a first limiting frame (9) and a second limiting frame (10). The second limiting frame (10) is located directly below the first limiting frame (9). Fluorescent strips (11) are fixedly connected to the front sides of both the first limiting frame (9) and the second limiting frame (10).

4. A construction site enclosure device according to claim 3, characterized in that: The first limiting frame (9) has a limiting groove (12) inside, and the second limiting frame (10) has an installation groove (13) inside.

5. A construction site enclosure device according to claim 4, characterized in that: A warning plate (14) is provided between the limiting groove (12) and the mounting groove (13). The warning plate (14) completely penetrates the first limiting frame (9), and the bottom of the warning plate (14) is inserted into the interior of the mounting groove (13).

6. A construction site enclosure device according to claim 1, characterized in that: A fixing plate (3) is fixedly connected to the front side of the mounting base (21). A threaded rod (4) is threadedly connected to the inner side of the fixing plate (3). A handle (5) is fixedly connected to the top of the threaded rod (4). A connecting plate (6) is installed at the bottom of the threaded rod (4) through a bearing. A fixing pin (7) is welded to the bottom of the connecting plate (6).

7. A construction site enclosure device according to claim 1, characterized in that: The mounting base (21) has a base (8) welded to its bottom, and there are two bases (8).