A composite modular fencing structure
By designing a length adjustment mechanism for the composite modular fencing structure, the inconvenience of splicing and transportation of existing fencing structures has been solved, achieving low-cost, space-saving installation and transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGKE HAIZHI (QINGDAO) RAIL TRANSIT RES INST CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-06-30
AI Technical Summary
The existing fence structure is fixed, which requires multiple fences for splicing and installation, resulting in high costs. It also occupies a lot of space during transportation, reducing the convenience of installation and transportation.
A length adjustment mechanism was designed, including an extension enclosure component, a fixed connection component, a support sliding component, and a protective mechanism, which allows the main body of the enclosure to be extended in length during installation and shortened during transportation, reducing costs and space occupation.
The length adjustment mechanism reduces the number of barriers required during installation, lowers costs, and reduces the space occupied during transportation, thus improving the convenience of installation and transportation.
Smart Images

Figure CN224432210U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fencing technology, specifically relating to a composite modular fencing structure. Background Technology
[0002] Existing fencing refers to fencing that uses standardized, detachable, and reusable fencing components, and achieves rapid installation, adjustment, and dismantling through modular design. It is widely used in fields such as building construction, municipal engineering, temporary isolation, and event venues.
[0003] Existing fencing systems use fixed structures for the fencing panels, which makes length adjustment inconvenient. Installation requires splicing multiple fencing panels together, resulting in high costs due to the large number of panels used. Furthermore, when not in use for transport, these panels are simply stacked, taking up significant space and reducing transport volume and efficiency. This inconvenience and high cost during installation and transportation negatively impacts the ease of length adjustment when installing, using, or not transporting the fencing. Therefore, this invention proposes a composite modular fencing structure. Utility Model Content
[0004] The purpose of this utility model is to provide a composite modular fencing structure to solve the problems mentioned in the background art, where the fencing panels are fixed structures that require multiple fencing panels to be spliced together for enclosure. This results in a large number of fencing panels being used for splicing and installation, leading to high costs. Furthermore, when not in use for transportation, the fencing panels are directly stacked for transport, which occupies a large area and reduces the amount of transportation and efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite modular fencing structure, comprising a fencing body, the fencing body including a main fencing panel and columns, the bottom end of the columns being welded with a fixed base, and the fencing body further comprising:
[0006] The length adjustment mechanism includes extended enclosure components disposed at both ends inside the main enclosure panel. The ends of the extended enclosure components are provided with fixed connection components, and both ends of the extended enclosure components are provided with fixed installation components. The two ends of the fixed connection components are provided with supporting sliding components on the end surfaces of the main enclosure panel.
[0007] The protective mechanism includes protective components disposed on both sides of the main enclosure, and a rotating fixing component is provided at the connection between the protective components and the main enclosure.
[0008] Preferably, the extended enclosure component includes limiting grooves formed on both sides inside the main enclosure panel, the limiting grooves containing extended enclosure panels, and the two extended enclosure panels are symmetrically arranged.
[0009] Preferably, the fixed connection assembly includes an end post integrally disposed at the end of the extended enclosure plate, and the end surface of the end post is fixed to both ends of the side of the column by mounting bolts.
[0010] Preferably, the fixed installation assembly includes three fixing bolts threaded to both ends of the main enclosure plate, and both ends of the extended enclosure plate are provided with internal threaded holes that match the fixing bolts.
[0011] Preferably, the supporting sliding assembly includes supporting connecting plates welded and fixed to both ends of one side of the end post. The top and bottom ends of the main enclosure plate are each provided with two sliding grooves. A slider slides inside the sliding grooves, and the top end of the slider is fixed to the end of the supporting connecting plate by welding.
[0012] Preferably, the protective component includes closed grooves formed on both sides of the main enclosure panel, and a rubber protective plate is placed inside the closed groove.
[0013] Preferably, the rotating fixing assembly includes a second fixing bolt threaded to the surface of the rubber guard plate, and the bottom of the closed groove is provided with a second internal threaded hole that matches the second fixing bolt.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] By designing a length adjustment mechanism, the extension fencing panels can be opened during installation to extend the length of the main fencing panels. This increased length reduces the number of main fencing panels required for installation, lowering installation costs. Simultaneously, during transportation, the extension fencing panels can be easily closed and secured inside the main fencing panels, reducing the space occupied during transport, increasing transport capacity and efficiency, and improving the convenience of length adjustment for the fencing body during installation, use, or when not in use for transport, thus reducing costs. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a cross-sectional structural diagram of the main enclosure panel, end posts, and extended enclosure panel of this utility model;
[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A;
[0019] Figure 4 This is a schematic diagram of a partial fixing and installation structure of the main enclosure panel, the extended enclosure panel, and the fixing bolts of this utility model;
[0020] Figure 5This is a partial cross-sectional view of the main enclosure, rubber guard plate, and closing groove of this utility model.
[0021] In the diagram: 100, main body of the enclosure; 101, main enclosure panel; 1011, end post; 1012, extended enclosure panel; 1013, support connecting plate; 1014, internal threaded hole one; 1015, fixing bolt one; 1016, limiting groove; 1017, slider; 1018, sliding groove; 102, column; 103, fixed base; 104, rubber protective plate; 1041, closing groove; 1042, fixing bolt two; 1043, internal threaded hole two. 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] Please see Figures 1 to 5 This utility model provides a technical solution: a composite modular fencing structure, including a fencing body 100, which includes a main fencing plate 101 and columns 102. A fixing base 103 is welded to the bottom end of each column 102. After the column 102 is fixedly installed via the fixing base 103, the main fencing plate 101 is also fixedly installed via the column 102. This design facilitates modular installation during use and allows for disassembly and transportation to another location for reuse after use. It also facilitates length adjustment during disassembly and assembly, enabling modular disassembly and adjustment. The fencing body 100 is further equipped with:
[0024] The length adjustment mechanism includes extended enclosure components disposed at both ends inside the main enclosure 101. The ends of the extended enclosure components are provided with fixed connection components, and both sides of the extended enclosure components are provided with fixed installation components. The two ends of the fixed connection components and the end surfaces of the main enclosure 101 are provided with supporting sliding components. The length adjustment mechanism can adjust the length of the main enclosure 101 during installation or transportation. It can open during installation to reduce the number of components required and close during transportation to reduce the space occupied, resulting in low cost.
[0025] In order to facilitate the opening or closing of the extended enclosure component for convenient length adjustment and installation, and conversely, to facilitate closed transportation and occupy less space, in this embodiment, preferably, the extended enclosure component includes limiting grooves 1016 formed on both sides inside the main enclosure 101. The limiting grooves 1016 limit the extension enclosure 1012 inside, and the two extension enclosures 1012 are symmetrically arranged, so that the extension enclosure 1012 can be opened or closed inside the limiting grooves 1016.
[0026] In order to facilitate the opening or closing of the extended enclosure 1012 and its fixed use with the uprights 102 by means of a fixed connection assembly, in this embodiment, preferably, the fixed connection assembly includes an end post 1011 integrally disposed at the end of the extended enclosure 1012. The end surface of the end post 1011 is fixed to the two ends of the side of the uprights 102 by mounting bolts. The extended enclosure 1012 is opened or closed by pulling the end post 1011 and is fixed between it and the uprights 102.
[0027] In order to facilitate the fixed installation of the extended enclosure 1012 during both opening and use and during closed transport, in this embodiment, preferably, the fixed installation assembly includes three fixing bolts 1015 threaded to both ends of the main enclosure 101. Both ends of the extended enclosure 1012 are provided with internal threaded holes 1014 that match the fixing bolts 1015. The fixing bolts 1015 can be rotated to be inserted into the internal threaded holes 1014 for fixed installation when the extended enclosure 1012 is extended in length or closed for transport after use.
[0028] In order to facilitate the end support connection between the main enclosure 101 and the end post 1011 when the extended enclosure 1012 is opened, the supporting sliding assembly preferably includes a supporting connecting plate 1013 welded and fixed to both ends of one side of the end post 1011. Two grooves 1018 are opened at the top and bottom of the main enclosure 101. A slider 1017 slides inside the groove 1018. The top of the slider 1017 is welded and fixed to the end of the supporting connecting plate 1013. When the end post 1011 and the extended enclosure 1012 are pulled open, the slider 1017 slides inside the groove 1018 to open the supporting connecting plate 1013 and strengthen the support at the top and bottom.
[0029] The protective mechanism includes protective components on both sides of the main enclosure 101. A rotating fixing component is provided at the connection between the protective components and the main enclosure 101. The main enclosure 101 surface is protected by the protective structure during installation, use, transportation and stacking to prevent damage from impact or squeezing during stacking.
[0030] In order to facilitate the installation and transportation of the main enclosure 101 using the protective components, in this embodiment, preferably, the protective components include closed grooves 1041 formed on both sides of the main enclosure 101. A rubber guard plate 104 is placed inside the closed groove 1041. When used after installation, the rubber guard plate 104 is installed inside the closed groove 1041 to protect the surface of the main enclosure 101 from impact and to prevent it from being squeezed and damaged during stacking and transportation.
[0031] In order to facilitate the fixed installation and protection of the rubber guard plate 104 by rotating the fixing assembly, in this embodiment, preferably, the rotating fixing assembly includes a fixing bolt 1042 threadedly connected to the surface of the rubber guard plate 104, and an internal threaded hole 1043 matching the fixing bolt 1042 is opened at the bottom of the inner side of the closing groove 1041. After the rubber guard plate 104 is closed inside the closing groove 1041, the fixing bolt 1042 is inserted into the internal threaded hole 1043 to fix and protect the rubber guard plate 104.
[0032] The working principle and usage process of this utility model are as follows: When installing this composite modular fence structure, the column 102 can be fixed to the position of use by the mounting bolts through the fixed base 103. After the column 102 is fixedly installed, the end column 1011 is pulled to open the extension fence plate 1012 by sliding it in the limiting groove 1016. At the same time, the slider 1017 slides in the sliding groove 1018 to open the support connecting plate 1013. After the end column 1011 is fixedly installed to the side of the column 102, the fixing bolt 1015 is rotated to insert into the internal thread hole 1014 to fix the extension fence plate 1012 to the main fence plate 101. The same operation is repeated to open the extension fence plate 1012 at the other end and fix it to the other column 102 through the end column 1011. This makes it convenient to open and extend the fence body 100 during use. At this time, the number of fences installed is reduced, thus reducing costs.
[0033] Before or after use, when disassembling and transporting, the extended enclosure 1012 is also closed inside the main enclosure 101 for storage and then fixed again, so that it occupies less space during transportation, increases the transportation volume and efficiency, thereby improving the convenience of length adjustment of the enclosure body 100 when it is installed, used or not in transportation, and reducing costs.
[0034] Then, during use after installation, the rubber guard plate 104 installed on the surface of the main enclosure 101 provides effective protection, making it convenient for ring protection when impacted. At the same time, the thickness of the main enclosure 101 is increased, making the main enclosure 101 more protective. During transportation, when multiple main enclosures 101 are stacked, they are simultaneously protected by the contact of the rubber guard plate 104. Under the stress of transportation, it is not easy to cause surface crush damage to the main enclosure 101, thus improving the surface protection effect of the enclosure body 100 on the main enclosure 101 during use and transportation after installation.
[0035] Although embodiments of the present invention have been shown and described (see the detailed description above), 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 and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A composite modular fence structure, comprising a fence body (100), the fence body (100) comprising a main fence plate (101) and a column (102), a fixed base (103) being welded to a bottom end of the column (102), characterized in that: The main body of the enclosure (100) is also equipped with: The length adjustment mechanism includes an extension enclosure assembly disposed at both ends inside the main enclosure (101). The end of the extension enclosure assembly is provided with a fixed connection assembly, and both ends of the extension enclosure assembly are provided with fixed installation assemblies. The two ends of the fixed connection assembly and the end surfaces of the main enclosure (101) are provided with supporting sliding assemblies. The protective mechanism includes protective components disposed on both sides of the main enclosure (101), and a rotating fixing component is provided at the connection between the protective components and the main enclosure (101).
2. A composite modular enclosure structure according to claim 1, wherein: The extended enclosure component includes limiting grooves (1016) on both sides inside the main enclosure (101), and the limiting grooves (1016) limit the extension enclosure (1012) inside, and the two extension enclosures (1012) are symmetrically arranged.
3. A composite modular enclosure structure according to claim 2, wherein: The fixed connection assembly includes an end post (1011) integrally disposed at the end of the extended enclosure (1012), and the end surface of the end post (1011) is fixed to the two ends of the side of the column (102) by mounting bolts.
4. The composite modular fencing structure according to claim 2, characterized in that: The fixed installation assembly includes three fixing bolts (1015) threaded to both ends of the main enclosure (101), and both ends of the extended enclosure (1012) are provided with internal threaded holes (1014) that match the fixing bolts (1015).
5. A composite modular fencing structure according to claim 3, characterized in that: The supporting sliding assembly includes a supporting connecting plate (1013) welded and fixed to both ends of one side of the end post (1011). The top and bottom ends of the main enclosure plate (101) are provided with two sliding grooves (1018). A slider (1017) slides inside the sliding groove (1018). The top end of the slider (1017) is fixed to the end of the supporting connecting plate (1013) by welding.
6. The composite modular fencing structure according to claim 1, characterized in that: The protective component includes closed grooves (1041) formed on both sides of the main enclosure (101), and a rubber guard plate (104) is placed inside the closed groove (1041).
7. A composite modular fencing structure according to claim 6, characterized in that: The rotating fixing assembly includes a fixing bolt two (1042) threadedly connected to the surface of the rubber guard plate (104), and an internal threaded hole two (1043) matching the fixing bolt two (1042) is provided at the bottom of the inner side of the closed groove (1041).