Building block type wall
By using a modular assembly system where the posts and panels of the fence are connected by interlocking, combined with spring-loaded pressure ball heads and pre-embedded bases, the problems of time-consuming, labor-intensive, and resource-wasting existing fences are solved, achieving flexible installation and high rigidity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY CONSTR GRP CONSTR DEV CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-29
AI Technical Summary
The existing construction site fences are time-consuming and labor-intensive to build using bricks and cement mortar. After demolition, they result in serious waste of resources. Furthermore, the fences are prone to cracking, have poor rigidity, and the mesh structure is not strong enough.
The fence adopts a modular assembly method, which connects the column components and the fence panel components by plugging them together. It uses spring-type pressure ball head components to achieve detachable connection and combines with the pre-embedded base to achieve stable installation.
It achieves flexible installation and disassembly of the fence, with a lightweight single structure, strong turnover, avoids resource waste, and enhances the rigidity and stability of the fence.
Smart Images

Figure CN224300550U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wall structures, and more specifically, to a modular assembly wall. Background Technology
[0002] Most existing construction site fences are built with bricks and cement mortar. Building these fences is not only time-consuming and labor-intensive, but also inefficient. Furthermore, they must be demolished after construction is completed. Demolishing these fences is not only costly and labor-intensive, but the bricks and cement mortar are also damaged and cannot be reused, creating a large amount of solid waste and wasting resources. In addition, fences built with ordinary clay are prone to surface cracks, affecting their appearance, and have poor rigidity, making them susceptible to partial collapse under external forces. Alternatively, fences using a mesh structure have poor structural strength and are easily damaged under external forces. Utility Model Content
[0003] In view of the above-mentioned technical problems in related technologies, this utility model provides a modular assembly fence that can solve the above problems.
[0004] To achieve the above-mentioned technical objectives, the technical solution of this utility model is implemented as follows:
[0005] A modular, assembled fence, comprising:
[0006] The column assembly is composed of several column units spliced together. Each column unit includes a lower column and an upper column is provided in the middle of the upper end face of the lower column. Two spring-type pressure ball head assemblies are installed on the upper column in a cross shape. The lower end of the lower column is provided with a plug hole that is adapted to the upper column.
[0007] Two adjacent column assemblies are detachably connected by a panel assembly via a plug-in assembly. The panel assembly is composed of several panel units spliced together. The upper end of each panel unit is provided with a second plug-in hole, and the lower end of each panel unit is provided with a plug-in block that matches the second plug-in hole.
[0008] Furthermore, the spring-type pressure ball head assembly includes a spring located within the upper cylinder, with a ball head connected to each end of the spring, one end of which extends out of the upper cylinder.
[0009] Furthermore, the first insertion hole includes a first connection hole located on the bottom surface of the lower column and two connection holes located on the four sides of the lower column, the second connection hole being adapted to the ball head.
[0010] Furthermore, the plug-in assembly includes an L-shaped connector one located on the lower column and a U-shaped connector two located on the enclosure unit, wherein the connector two is provided with a plug-in groove that is adapted to the connector one.
[0011] Furthermore, there are two connectors, which are symmetrically arranged on the left and right sides of the lower column. There are also two connectors, which are symmetrically arranged on the left and right sides of the enclosure unit.
[0012] Furthermore, it also includes a base connected to the bottom end of the column assembly. The base includes an embedded part pre-embedded in the ground. The top of the embedded part is provided with a connecting plate one, and the bottom of the column unit at the lowest end is provided with a connecting plate two. The connecting plate one and the connecting plate two are connected by a bolt assembly.
[0013] The beneficial effects of this utility model are as follows: The fence of this application is spliced together from several smaller individual structures, which has the characteristics of being able to be assembled and disassembled. The individual structures are lightweight and do not require large equipment for hoisting and installation. At the same time, it has the characteristics of being highly reusable. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] The present invention will now be described in further detail with reference to the accompanying drawings.
[0016] Figure 1 This is a structural schematic diagram of a modular assembly fence according to an embodiment of the present utility model;
[0017] Figure 2 This is a structural schematic diagram of the column unit described in this embodiment of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the spring-type pressure ball head assembly described in an embodiment of this utility model;
[0019] Figure 4 This is a structural schematic diagram of the enclosure unit described in an embodiment of the present utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the bottommost column unit as described in this embodiment of the utility model;
[0021] Figure 6This is a schematic diagram of the structure of the base described in an embodiment of the present utility model.
[0022] In the picture:
[0023] 100. Single column; 110. Lower column; 111. Connecting hole two; 112. Connector one; 120. Upper column; 121. Spring; 122. Ball head; 130. Connecting plate two; 200. Enclosure single unit; 210. Insertion hole two; 220. Insertion block; 230. Connector two; 310. Embedded part; 320. Connecting plate one. Detailed Implementation
[0024] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.
[0025] like Figure 1-6 As shown, this utility model discloses a modular assembly fence, comprising:
[0026] The column assembly is composed of several column units 100 spliced together. Each column unit 100 includes a lower column 110. An upper column 120 is provided in the middle of the upper end face of the lower column 110. Two spring-type pressure ball head assemblies arranged in a cross shape are installed on the upper column 120. The lower end of the lower column 110 is provided with a plug hole that is adapted to the upper column 120.
[0027] Two adjacent column assemblies are detachably connected by a panel assembly via a plug-in assembly. The panel assembly is composed of several panel units 200 spliced together. The upper end of each panel unit 200 is provided with a second plug-in hole 210, and the lower end of each panel unit 200 is provided with a plug-in block 220 that is compatible with the second plug-in hole 210.
[0028] Example 1:
[0029] The column assembly of this application is composed of several column units 100 spliced together. In the specific splicing process, the connecting hole 1 on the bottom surface of one column unit 100 (denoted as column unit one) is aligned with the upper column body 120 at the top of another column unit 100 (denoted as column unit two). Column unit two is pressed down so that the upper column body of column unit two is inserted into the connecting hole 1. During the pressing process, the ball head 122 retracts into the upper column body under the action of pressure. After the upper column body of column unit two is fully inserted, the ball head 122 is pushed out and locked in the connecting hole 111 under the action of the spring 121, thereby realizing the connection of two adjacent column units 100.
[0030] Example 2:
[0031] The enclosure assembly of this application is composed of several enclosure units 200 spliced together. Each enclosure unit 200 has a second insertion hole 210 at its upper end and a plug-in block 220 at its lower end that is adapted to the second insertion hole 210. In a specific embodiment, there are two second insertion holes 210 and two corresponding plug-in blocks 220. Adjacent enclosure units 200 are connected by the second insertion hole 210 and the plug-in block 220. After the column assembly is assembled, one enclosure unit 200 is connected to the first connector 112 on the column unit 100 through the second connector 230 on it, thereby completing the connection between the enclosure unit 200 and the column unit 100.
[0032] During the installation of the fence, the location of the fence is first planned, and several bases are embedded at the planned location. Bolts are welded to the four corners of the connecting plate 320 at the upper end of the base. The column unit 100, which is connected to the connecting plate 130, is connected to the connecting plate 320 (the bolts pass through the bolt holes at the four corners of the connecting plate 130 and are locked with nuts). According to the planned fence height, an appropriate number of column units 100 are selected to complete the splicing of the column assembly. After the splicing of several column assemblies is completed, an appropriate number of fence panel units 200 are spliced between two adjacent column assemblies. During the dismantling of the fence, the fence panel units 200 are first dismantled piece by piece from top to bottom. Then, a special mechanical claw is used to apply pressure to the ball head 122, pressing the ball head 122 into the interior of the upper column, thereby dismantling the column units 100 one by one.
[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 modular, assembled fence, characterized in that, include: The column assembly is composed of several column units (100) spliced together. Each column unit (100) includes a lower column (110). An upper column (120) is provided in the middle of the upper end face of the lower column (110). Two spring-type pressure ball head assemblies distributed in a cross shape are installed on the upper column (120). The lower end of the lower column (110) is provided with a plug hole that is adapted to the upper column (120). Two adjacent column assemblies are detachably connected by a panel assembly via a plug-in assembly. The panel assembly is composed of several panel units (200) spliced together. The upper end of each panel unit (200) is provided with a second plug-in hole (210), and the lower end of each panel unit (200) is provided with a plug-in block (220) that is compatible with the second plug-in hole (210).
2. The modular assembly fence according to claim 1, characterized in that, The spring-type pressure ball head assembly includes a spring (121) located inside the upper column (120), and a ball head (122) is connected to both ends of the spring (121), with one end of the ball head (122) extending out of the upper column (120).
3. A modular assembly fence according to claim 2, characterized in that, The first insertion hole includes a first connection hole located on the bottom surface of the lower column (110) and a second connection hole (111) located on the four sides of the lower column (110). The second connection hole (111) is adapted to the ball head (122).
4. A modular assembly fence according to claim 1, characterized in that, The plug-in assembly includes an L-shaped connector (112) located on the lower column (110) and a U-shaped connector (230) located on the enclosure unit (200). The connector (230) is provided with a plug-in groove that is adapted to the connector (112).
5. A modular assembly fence according to claim 4, characterized in that, There are two connectors (112), which are symmetrically arranged on the left and right sides of the lower column (110). There are two connectors (230), which are symmetrically arranged on the left and right sides of the enclosure unit (200).
6. A modular assembly fence according to claim 1, characterized in that, It also includes a base connected to the bottom of the column assembly. The base includes an embedded part (310) pre-embedded in the ground. The top of the embedded part (310) is provided with a connecting plate one (320), and the bottom of the column unit (100) at the lowest end is provided with a connecting plate two (130). The connecting plate one (320) and the connecting plate two (130) are connected by a bolt assembly.