Equipment fence with modular construction structure
By using modular construction of equipment fences and combining limiting components and hooks, assembly without drilling or welding can be achieved, solving the problems of complex assembly and insufficient strength of equipment fences, and improving assembly efficiency and flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JAVA METAL&ELECTRONIC CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-17
AI Technical Summary
The existing equipment fence has a complex assembly process, low structural strength, and cannot be flexibly adjusted after assembly.
The modular construction structure is adopted, and the combination of limiting parts with main profiles and steel mesh profiles is used to achieve assembly without drilling or welding through hook parts. The locking part consists of lugs and lock holes, and the cover seals the opening of the profile.
The assembly process has been simplified, the overall strength and durability of the fence have been improved, and flexible adjustments and reuse have been supported, thus enhancing space utilization and scene adaptability.
Smart Images

Figure CN224514915U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of equipment protective fences, and in particular to an equipment fence with a modular construction structure. Background Technology
[0002] Equipment fences, also known as equipment guardrails, equipment isolation nets, or equipment safety protection fences, are important protective measures established to ensure the orderly operation of production equipment. They are used to partially or completely prevent direct contact between people or objects and equipment, serving as a warning and ensuring the protection of personnel and equipment. Some areas may have doors installed or passageways provided to facilitate the entry and exit of goods and personnel maintenance.
[0003] In existing technologies, equipment fences are mostly assembled using traditional welding and splicing methods, or by drilling holes and fixing them with screws. Welding requires multiple weld points, which is time-consuming due to the large size of existing equipment fences. Furthermore, since the fence cannot be disassembled after welding, it cannot be adjusted in size later. Drilling holes and screwing them in is also cumbersome, weakens the rigidity of the profile after drilling, makes the holes prone to rust, and causes the fence frame to deform and twist.
[0004] In view of this, this technical solution proposes an equipment fence with a modular construction structure. It adopts a modular side limiting construction structure, which can realize the assembly form without drilling or welding. The profiles and steel mesh are assembled only through upper and lower limiting parts. This not only ensures the overall structural strength, but also saves a lot of manufacturing and assembly time, and is also easy to modify flexibly in the future. Utility Model Content
[0005] The present invention aims to at least partially solve one of the technical problems in the related technologies. Therefore, the main objective of this invention is to provide an equipment fence with a modular assembly structure, aiming to solve the problems of complex assembly processes, low structural strength, and inflexible adjustment after assembly in existing equipment fences.
[0006] To achieve the above objectives, this utility model provides an equipment fence with a modular assembly structure, including limiting members disposed on the main profile. Steel mesh profiles with steel mesh are assembled with the main profile on both sides of the limiting members to form the fence body. Both the main profile and the steel mesh profile have an opening on one side at the top and bottom. The limiting member is respectively fitted on the top and bottom of the main profile. Both sides of the limiting member are provided with hooks extending into the openings of each profile.
[0007] As a further embodiment of this utility model, the limiting member has a frame structure and is sleeved on the outside of the main profile, and a locking member for clamping is provided on one outer corner of the limiting member.
[0008] As a further embodiment of this utility model, the locking member is composed of ear pieces formed by the converging ends of the limiting member, and corresponding locking holes are provided on the two ear pieces.
[0009] As a further improvement of this utility model, the openings at the upper and lower ends of the main profile are sealed with caps.
[0010] As a further embodiment of this utility model, the limiting member is an integral hardware structure, and the hook member is a hollow extrusion structure of the limiting member.
[0011] As a further improvement of this utility model, the limiting member is provided with the hook member on all four sides.
[0012] The beneficial effects of this utility model are as follows: This modular construction solution uses a main profile as the core support, along with top and bottom limiting components to quickly fix the steel mesh profile. Hooks on both sides of the limiting components directly embed into the openings of the main profile and the steel mesh profile, forming lateral assembly limits. This eliminates the cumbersome processes of traditional welding or drilling and screwing, and avoids strength loss due to processing. The main profile can easily connect to steel mesh profiles in multiple directions, supporting flexible expansion such as cross-shaped extensions, multi-layer stacking, or corner splicing, significantly improving space utilization and scene adaptability. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of this utility model 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 the technical solutions of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of the fence body in this utility model.
[0015] Figure 2 This is a partially enlarged schematic diagram of the steel mesh profile, limiting component, and main profile in this utility model.
[0016] Figure 3 This is a partially enlarged schematic diagram of the interior of the main profile and the assembly of the cover in this utility model.
[0017] Figure 4This is a partially enlarged schematic diagram of each component of the limiting member in this utility model.
[0018] Figure 5 This is a partially enlarged schematic diagram of the limiting component in this utility model when it is assembled at the bottom of the main profile.
[0019] 1 Fence main body 12 Limiting components 10 Steel mesh profiles 120 hooks 100 Steel Mesh 121 Locking parts 11 Main profile 1210 ear 110 Cap 1211 keyhole Detailed Implementation
[0020] as follows: Please see the appendix Figure 1-5 , In this technical solution, limiting members (12) are installed at the top and bottom of the main profile (11). The limiting member (12) is similar to a square frame that fits on the main profile (11). Hooks (120) are provided on both sides of the limiting member (120). These hooks (120) extend into the adjacent openings of the main profile (11) and the steel mesh profile (10) (equipped with steel mesh (100)). They are fixed to both sides of the main profile (11) by the limiting member (12), thereby forming the main body of the fence (1). Specifically, the hook (120) of the top limiting member (12) hooks downwards onto the opening edge of the top of the steel mesh profile (10) to prevent it from moving upwards, while the hook (120) of the bottom limiting member (12) supports upwards onto the opening edge of the bottom of the steel mesh profile (10) to prevent it from moving downwards. In this way, the upper and lower limiting members (12) work together to firmly fix the steel mesh profile (10) to both sides of the main profile (11). Stable assembly can be achieved without additional drilling or welding, solving the problems of cumbersome assembly process, insufficient structural strength and inflexible adjustment of traditional equipment fences.
[0021] More specifically, due to the modular side-limiting construction, the entire assembly process is simplified, eliminating the steps of welding or drilling and screw locking, avoiding the profile from rusting or deforming due to drilling, thereby improving the overall strength and durability of the fence. At the same time, it allows users to easily disassemble and reassemble the fence, making it convenient to add or remove sizes or adjust the layout later, saving a lot of production and maintenance time, making the fence more flexible to adapt to different needs, and ensuring that the main body of the fence (1) is both stable and easy to modify after assembly, improving practicality and efficiency.
[0022] Reference Appendix Figure 2 , 4 In a preferred embodiment of this utility model: Preferably, when the limiting member (12) is fitted onto the outside of the main profile (11) in the form of a frame structure, the locking member (121) (such as the ear piece (1210) structure) provided at one corner of its exterior can be tightened by fasteners such as bolts passing through the corresponding locking holes (1211) on the two ear pieces (1210). The connection between the limiting member (12) and the main profile (11) is tighter, preventing the limiting member (12) from shifting or loosening when subjected to force.
[0023] Reference Appendix Figure 4 In a preferred embodiment of this utility model, the locking member (121) in this solution is composed of ear pieces (1210) and lock holes (1211). Specifically, the ear piece (1210) is formed by a frame-shaped limiting member (12) opening at one corner and converging on both sides of the opening to form a parallel ear piece (1210) structure. When screws or other fasteners are passed through and tightened, the limiting member (12) and the main profile (11) can be evenly tightened, greatly improving the locking efficiency and making the fence assembly more secure and reliable (the limiting member (12) can be released by loosening a single bolt during disassembly).
[0024] Reference Appendix Figure 2-5 A preferred embodiment of this utility model: This solution effectively prevents external dust, moisture, or foreign objects from entering the internal cavity of the main profile (11) by adding a cover (110) to the openings at both ends of the main profile (11), thus preventing internal corrosion or blockage and extending the service life of the main profile (11), as well as preventing deformation or opening at the edges of the openings. Reference Appendix Figure 4 In a preferred embodiment of this utility model, the limiting component (12) adopts an integrated hardware structure, making the overall structure more robust and durable. The hook component (120) is directly formed from the body of the limiting component (12) through a hollow extrusion process (mainly to reduce the number of parts), ensuring high connection strength between the hook component (120) and the limiting component (12), and reducing the overall weight. No adjustment of the hook position is required during assembly, directly improving the efficiency of fence construction and ensuring that the hook component (120) is not easily deformed or detached during long-term use.
[0025] Reference Appendix Figure 4 In a preferred embodiment of this utility model, hooks (120) can be provided on all four sides of the limiting member (12), so that the main profile (11) can be equipped with steel mesh profiles (10) in multiple directions, which can be used to realize the rapid construction of complex fence layouts such as cross shape, T shape or multi-directional branches.
[0026] It is easy to imagine that the main profile (11) in this solution is no longer just a supporting component, but also a multi-functional connection node that can extend to multiple protective surfaces and can even achieve a 90-degree turn connection through side hooks.
[0027] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made based on the present utility model's technical concept and the contents of the present utility model's technical solution specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A device enclosure with a modular building structure, comprising: include The limiting components are installed on the main profile, and steel mesh profiles with steel mesh are assembled with the main profile on both sides of the limiting components to form the main body of the fence. Both the main profile and the steel mesh profile have an opening on one side at the top and bottom. The limiting member is respectively fitted on the top and bottom of the main profile. Both sides of the limiting member are provided with hooks extending into the openings of each profile.
2. The device enclosure with modular building structure of claim 1, wherein, The limiting member has a frame structure and is fitted onto the outside of the main profile. A locking member for clamping is provided at one outer corner of the limiting member.
3. The device enclosure with modular building structure of claim 2, wherein, The locking member is composed of ear pieces formed by the converging ends of the limiting member, and corresponding locking holes are provided on the two ear pieces.
4. The device enclosure with modular building structure of claim 1, wherein, The openings at both ends of the main profile are sealed with caps.
5. The device enclosure with modular building structure of claim 1, wherein, The limiting component is an integral hardware structure, and the hook component is a hollow extrusion structure of the limiting component.
6. The modularly configurable device enclosure of claim 1, wherein: The limiting member is provided with hooks on all four sides.