A protective enclosure structure

CN224705575UActive Publication Date: 2026-09-01吕仲仁
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Patent Information

Application Number
CN202521080854.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2026-09-01
Estimated Expiration
2035-05-29

AI Technical Summary

Technical Problem

[0005]本实用新型的目的是提供一种防护围挡结构,解决了现有技术中该结构未设置翻折式连接机构,导致围挡无法实现快速折叠,运输和移动时占用空间较大,搬运成本高,不利于工地间的灵活调度的问题

Benefits of technology

[0012]本实用新型的一种防护围挡结构,通过设置由活动件、折叠杆、定位结构和锁定结构组成的折叠机构,解决了传统围挡无法快速折叠的问题,实现了围挡结构的整体折叠功能,有效减少了运输和存储时的空间占用,降低了搬运成本,提高了工地间调度的灵活性;其次,模块化设计的折叠结构使得围挡在装卸过程中无需逐个拆卸部件,简化了操作流程,缩短了施工前的准备时间,提升了现场管理效率;此外,支撑杆与折叠杆之间的可拆卸连接方式以及防护网的柔性连接设计,在确保整体结构强度的同时增强了适应不同施工环境的能力,特别是在不规则地形或狭窄空间中仍能保持良好的适用性和稳定性。

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Abstract

This utility model relates to the field of construction technology, and in particular to a protective fencing structure. It solves the problems of existing fencing designs that lack a folding connection mechanism, resulting in the inability to fold quickly, large space requirements during transportation and movement, high handling costs, and hindering flexible scheduling between construction sites. The structure includes a base and two support rods. Folding rods are rotatably connected to the top of the support rods via movable parts. The tops of the two folding rods are connected to a top rod. One side of each support rod has a positioning and locking structure detachably connected to the folding rods. A protective net is installed between the two support rods, with its top connected to the folding rods and its bottom connected to the support rods. The rotation and detachable connection between the folding rods and the support rods allows the fencing to fold quickly when not in use. This utility model has a simple structure, is easy to operate, and effectively improves the portability and reusability of the fencing structure, meeting the needs of flexible scheduling and efficient management at construction sites.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a protective enclosure structure. Background Technology

[0002] Building construction refers to the various civil engineering, structural installation, and decoration activities carried out during the construction of a building. It is a crucial link in realizing the architectural design intent and ensuring project quality and safety. During construction, setting up temporary protective barriers is an essential measure to ensure the safety management of the construction site, prevent unauthorized personnel from entering, and protect the surrounding environment. As an important component of construction site safety management, the stability, convenience, and reusability of the protective barrier structure have a significant impact on construction efficiency, site cleanliness, and safety protection levels.

[0003] Utility model patent CN 219387492 U discloses a protective fencing structure, including supporting columns and a fence panel. Supporting columns are located at both ends of the fence panel, and the supporting columns are fixedly connected to the fence panel via assembly connection buckles. Fixed feet are welded to the bottom of each supporting column, and these feet are fixed to the ground with expansion bolts, ensuring the supporting column is perpendicular to the ground. A supporting tie rod is located on one side of each supporting column, with one end connected to the supporting column by a fastening bolt and the other end fixed to the ground via an assembly connection buckle. A reinforcing frame is provided between adjacent supporting columns on the fence panel. This structure facilitates adjustment of the assembly angle, improves assembly stability, and the added reinforcing frame around the fence panel prevents deformation during use, while also providing a degree of disassembly, assembly, and reuse.

[0004] However, the following technical problems still exist in practical applications: First, the structure lacks a folding connection mechanism, preventing the fencing from folding quickly, resulting in significant space occupation during transportation and movement, high handling costs, and hindering flexible scheduling between construction sites; second, due to the lack of a modular folding design, the fencing needs to be disassembled and reassembled piece by piece during loading and unloading, which is cumbersome, prolongs construction preparation time, and affects overall construction efficiency. Therefore, given the numerous shortcomings of existing technologies, we urgently need a protective fencing structure to solve this problem. This fencing structure should have a quick-folding function for easy transportation and rapid on-site deployment. Simultaneously, while ensuring structural strength, it should enhance modularity and adaptability, thereby significantly improving the efficiency and convenience of construction protection work and better meeting the comprehensive needs of modern construction sites for safety, efficiency, and environmental protection. Utility Model Content

[0005] The purpose of this utility model is to provide a protective fence structure that solves the problems of existing structures not having a folding connection mechanism, resulting in the fence not being able to be folded quickly, occupying a large space during transportation and movement, having high handling costs, and being unfavorable for flexible scheduling between construction sites.

[0006] To achieve the above objectives, this utility model provides a protective enclosure structure, including a base and two support rods. The two support rods are respectively connected to the top two sides of the base. The top end of each support rod is rotatably connected to a folding rod through a movable part. The top ends of the two folding rods are connected to a top rod. The support rod has a positioning structure that can be detachably connected to the folding rod on one side top and a locking structure that can be detachably connected to the folding rod on one side bottom. A protective net is provided between the two support rods. The top two sides of the protective net are connected to the adjacent folding rods, and the bottom two sides are connected to the adjacent support rods.

[0007] The locking structure includes a positioning screw with one end threaded through the support rod, and a positioning screw hole adapted to the positioning screw is provided on one side of the folding rod.

[0008] The movable component includes a movable plate. The top of the support rod is provided with a through groove, and the bottom of the through groove is provided with an insertion groove that matches the movable plate. The side wall of the movable plate is provided with a rotating groove. A limiting round rod is movably connected inside the rotating groove. Both ends of the limiting round rod are connected to the inner wall of the through groove. The end of the folding rod is rotatably connected to the end of the movable plate.

[0009] One end of the positioning screw is fixedly connected to a handle, and the outer ring of the handle is provided with several anti-slip grooves. The side walls of the two folding rods and the two support rods are all fixedly connected with connecting hooks for cooperating with the protective net.

[0010] The base has a cavity at its bottom, and two mounting holes corresponding to the support rods are formed at the top of the cavity.

[0011] The positioning structure includes a locking screw with one end threaded through the support rod, and one end of the locking screw is connected to the side wall of the folding rod.

[0012] This utility model discloses a protective fencing structure. By setting up a folding mechanism composed of movable parts, folding rods, positioning structures, and locking structures, it solves the problem of traditional fencing's inability to fold quickly, realizing the overall folding function of the fencing structure. This effectively reduces space occupation during transportation and storage, lowers handling costs, and improves the flexibility of site scheduling. Secondly, the modular design of the folding structure eliminates the need to disassemble components one by one during loading and unloading, simplifying the operation process, shortening pre-construction preparation time, and improving on-site management efficiency. In addition, the detachable connection between the support rods and the folding rods, as well as the flexible connection design of the protective net, ensure the overall structural strength while enhancing the ability to adapt to different construction environments, especially maintaining good applicability and stability in irregular terrain or narrow spaces. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0015] Figure 2 This is a schematic diagram of the support rod and folding rod according to an embodiment of the present invention.

[0016] Figure 3 This is a schematic diagram of the rotating plate and rotating groove according to an embodiment of the present invention.

[0017] Figure 4 This is a schematic diagram of the limiting round rod and locking screw according to an embodiment of the present invention.

[0018] Figure 5 This is a schematic diagram of the cavity and mounting hole in an embodiment of the present invention.

[0019] In the diagram: 1. Base; 2. Support rod; 3. Folding rod; 4. Top rod; 5. Protective net; 6. Connecting hook; 7. Positioning screw; 8. Movable plate; 9. Rotating plate; 10. Rotating groove; 11. Insertion groove; 12. Limiting round rod; 13. Locking screw; 14. Mounting hole; 15. Cavity. Detailed Implementation

[0020] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0021] Example 1 Please see Figures 1-5As shown, a protective enclosure structure of this embodiment includes a base 1 and two support rods 2. The two support rods 2 are respectively connected to the top two sides of the base 1. The top end of each support rod 2 is rotatably connected to a folding rod 3 through a movable part. The top ends of the two folding rods 3 are connected to a top rod 4. The top side of the support rod 2 is provided with a positioning structure that can be detachably connected to the folding rod 3, and the bottom side is provided with a locking structure that can be detachably connected to the folding rod 3. A protective net 5 is installed between the two support rods 2. The top two sides of the protective net 5 are connected to the adjacent folding rods 3 respectively, and the bottom two sides are connected to the adjacent support rods 2 respectively.

[0022] First, place the base 1 on the ground. Then, erect two support rods 2 on the top sides of the base 1, and use a movable component to rotatably connect the folding rod 3 to the top of the support rod 2. Next, connect the top rod 4 to the top of the two folding rods 3 to form an overall frame structure. During this process, the folding rod 3 is detachably fixed using an operating positioning structure to ensure the stability and rigidity of the enclosure structure after it is unfolded. Then, install the protective net 5 between the two support rods 2, connecting its top two sides to the folding rod 3 and its bottom two sides to the support rod 2, thus completing the assembly of the entire enclosure structure. When transportation or relocation is required after construction, simply release the positioning structure, causing the folding rod 3 to fold inward around the movable component, which will cause the top rod 4 and the protective net 5 to fold together. The folding rod 3 rotates at the end of the support rod 2 through the movable component. When the folding rod 3 is in contact with the side wall of the support rod 2, the locking structure connects the support rod 2 and the folding rod 3, ensuring the stability of the frame during transportation and preventing shaking. Finally, the entire enclosure structure can be quickly folded and stored.

[0023] Example 2 Please see Figures 1-5 As shown in the figure, a protective fence structure of this embodiment includes a locking structure comprising a positioning screw 7 with one end threaded through the support rod 2. A positioning screw hole adapted to the positioning screw 7 is provided on one side of the folding rod 3. Specifically, through the cooperation between the positioning screw 7 and the positioning screw hole, when it is necessary to fix the folding rod 3 in the unfolded position, the operator only needs to tighten the positioning screw 7 so that one end of it is threaded through the support rod 2 and embedded in the positioning screw hole on the folding rod 3. The workflow is simple and direct, without the need for complicated tools or steps, achieving the purpose of quickly and firmly locking the folding rod 3, ensuring the stability and rigidity of the fence structure after unfolding, and solving the problem of traditional fences being difficult to fix quickly.

[0024] A handle is fixedly connected to one end of the positioning screw 7. The outer ring of the handle has several anti-slip grooves. Connecting hooks 6 for cooperating with the protective net 5 are fixedly connected to the side walls of the two folding rods 3 and the two support rods 2. Specifically, the design of the handle and anti-slip grooves increases the ease of operation of the positioning screw 7. When it is necessary to adjust or disassemble the positioning screw 7, the operator can easily complete the task by holding the handle with several anti-slip grooves, reducing operational errors caused by slipping and improving work efficiency. Furthermore, the connecting hooks 6 facilitate the connection between the protective net 5 and the support rods 2 and folding rods 3, allowing the protective net 5 to be more securely installed on the frame, thus enhancing the overall structural stability.

[0025] Example 3 Please see Figures 1-5 As shown, in this embodiment of a protective enclosure structure, the movable component includes a movable plate 8. The top of the support rod 2 has a through groove, and the bottom of the through groove has an insertion groove 11 adapted to the movable plate 8. The side wall of the movable plate 8 has a rotating groove 10. A limiting rod 12 is movably connected inside the rotating groove 10, with both ends of the limiting rod 12 connected to the inner wall of the through groove. The end of a folding rod 3 is rotatably connected to the end of the movable plate 8, and the bottom end of the folding rod 3 has a rotating groove 10. The top of the support rod 2 is fixedly connected to a rotating plate 9 that rotatably engages with the rotating groove 10. Specifically, through the arrangement of the movable plate 8, through groove, insertion groove 11, rotating groove 10, and limiting rod 12, during installation, the folding rod 3 achieves a rotatable connection with the top of the support rod 2 via the movable plate 8 and the limiting rod 12. The workflow is as follows: first, the movable plate 8 is inserted into the insertion groove 11 within the through groove; then, the limiting rod 12 is passed through the rotating groove 10, allowing the folding rod 3 to rotate freely around the limiting rod 12. This design not only simplifies the assembly process but also improves structural flexibility, facilitating transportation and rapid on-site deployment while ensuring structural strength.

[0026] The bottom of the base 1 has a cavity 15, and the top of the cavity 15 has two mounting holes 14 corresponding to the support rod 2. Specifically, the cavity 15 at the bottom of the base 1 and the mounting holes 14 corresponding to the support rod 2 facilitate the connection and fixation of the support rod 2 by the mounting structure passing through the mounting holes 14 and connecting to the bottom end of the support rod 2.

[0027] The positioning structure includes a locking screw 13 with one end threaded through the support rod 2. One end of the locking screw 13 is connected to the side wall of the folding rod 3. Specifically, when the folding rod 3 needs to be locked, it can be achieved by tightening the locking screw 13 through the connection between the locking screw 13 and the side wall of the folding rod 3.

[0028] This solution includes the following work process: First, place the base 1 stably on the ground of the construction site. Then, insert and fix the two support rods 2 through the mounting holes 14 on both sides of the top of the base 1 to achieve a stable connection between the base 1 and the support rods 2. Each support rod 2 has a through groove at the top and an insertion groove 11 at the bottom of the through groove for inserting the movable plate 8. The side wall of the movable plate 8 has a rotation groove 10, and a limiting round rod 12 is movably connected inside the rotation groove 10. The two ends of the limiting round rod 12 are fixed to the inner wall of the through groove, thus forming a stable rotation fulcrum. The end of the folding rod 3 is rotatably connected to the end of the movable plate 8, so that the folding rod 3 can rotate around the limiting round rod 12, providing a basis for subsequent unfolding and folding operations.

[0029] Next, the top ends of the two folding rods 3 are connected to the top rod 4 via connectors to form a complete frame structure. During this process, in order to ensure the stability of the structure after unfolding, the operator fixes the folding rods 3 using a positioning structure. Specifically, the locking screw 13 that passes through the support rod 2 is tightened so that one end of it abuts against the side wall of the folding rod 3 to lock the angle. At the same time, a locking structure is set at the bottom of one side of the support rod 2. This structure consists of a positioning screw 7 and a positioning screw hole on the folding rod 3. When folding and storing, the locking screw 13 and the locking state in the positioning structure are first released, so that the folding rod 3 folds inward around the limiting round rod 12, causing the top rod 4 and the protective net 5 to fold together and fit against the side wall of the support rod 2. At this time, the positioning screw 7 is tightened to embed it into the positioning screw hole, thereby completing the fixation in the folded state and preventing shaking or loosening during transportation.

[0030] In addition, to facilitate the quick installation and disassembly of the protective net 5, the side walls of the two support rods 2 and the two folding rods 3 are all fixedly connected with connecting hooks 6. The top two sides of the protective net 5 are connected to the connecting hooks 6 on the folding rods 3 by hooks, and the bottom two sides are connected to the connecting hooks 6 on the support rods 2 by hooks. This connection method not only improves the installation efficiency, but also enhances the stability of the overall structure. At the same time, a handle is fixedly connected to one end of the positioning screw 7. The outer ring of the handle is provided with several anti-slip grooves, which makes it convenient for the operator to manually tighten or loosen it, avoiding accidental operation due to slipping. The cavity 15 opened at the bottom of the base 1 can be used to store small tools and accessories or as a counterweight space, improving the overall functionality and practicality of the equipment.

[0031] Compared with existing technologies, this structure has the following detailed advantages: First, the mounting hole 14 between the base 1 and the support rod 2 enables quick installation and disassembly of the support rod 2, improving the portability and reusability of the overall structure; second, the combined design of the movable plate 8, the insertion slot 11, the rotating slot 10, and the limiting round rod 12 allows the folding rod 3 to flexibly achieve rotation, ensuring structural strength while simplifying the assembly process and improving on-site deployment efficiency; third, the locking structure positioning screw 7 between the folding rod 3 and the support rod 2 engages with the positioning screw hole, and the positioning structure locking screw 13 engages with the side wall of the folding rod 3. The connection ensures the fencing maintains good stability in both unfolded and folded states, solving the problems of traditional fencing's inability to quickly switch states and its large space occupation during transportation. Fourth, the protective net 5 is conveniently connected to the support rod 2 and folding rod 3 via the connecting hook 6, which not only improves installation efficiency but also enhances the overall wind resistance and safety of the structure. Fifth, the cavity 15 at the bottom of the base 1 not only reduces the overall weight but also increases the functionality of the equipment, making it easy to carry tools or add counterweights to enhance the stability of the fencing. Finally, the design of the handle and anti-slip groove further optimizes the human-machine interaction experience, improves operational convenience, and reduces labor intensity. In summary, this protective fencing structure, while meeting basic safety protection requirements, has significant advantages such as quick folding, modular assembly, easy transportation and storage, and strong adaptability, comprehensively improving the practicality, safety, and management efficiency of construction site fencing devices, and is particularly suitable for the needs of frequent movement and efficient operation in modern construction.

[0032] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A protective fencing structure, characterized in that, include: The base and two support rods are respectively connected to the top two sides of the base. The top end of each support rod is rotatably connected to a folding rod through a movable part. The top ends of the two folding rods are connected to a top rod. The support rod has a positioning structure that can be detachably connected to the folding rod on one side top and a locking structure that can be detachably connected to the folding rod on one side bottom. A protective net is provided between the two support rods. The top two sides of the protective net are connected to the adjacent folding rods, and the bottom two sides are connected to the adjacent support rods.

2. The protective enclosure structure according to claim 1, characterized in that, The locking structure includes a positioning screw with one end threaded through the support rod, and a positioning screw hole adapted to the positioning screw is provided on one side of the folding rod.

3. The protective fencing structure according to claim 1, characterized in that, The movable component includes a movable plate. The top of the support rod is provided with a through groove, and the bottom of the through groove is provided with an insertion groove that matches the movable plate. The side wall of the movable plate is provided with a rotating groove. A limiting round rod is movably connected inside the rotating groove. Both ends of the limiting round rod are connected to the inner wall of the through groove. The end of the folding rod is rotatably connected to the end of the movable plate.

4. The protective enclosure structure according to claim 2, characterized in that, One end of the positioning screw is fixedly connected to a handle, and the outer ring of the handle is provided with several anti-slip grooves. The side walls of the two folding rods and the two support rods are all fixedly connected with connecting hooks for cooperating with the protective net.

5. A protective fencing structure according to claim 3, characterized in that, The base has a cavity at its bottom, and two mounting holes corresponding to the support rods are opened at the top of the cavity.

6. A protective enclosure structure according to claim 5, characterized in that, The positioning structure includes a locking screw with one end threaded through the support rod, and one end of the locking screw is connected to the side wall of the folding rod.

Citation Information

Patent Citations

  • Protective fence structure

    CN219387492U