A prefabricated temporary fence for construction projects

The modular design of the fencing components solves the problems of traditional fencing being inconvenient to transport and adjust installation angles, enabling convenient transportation and flexible installation, and reducing the intensity of construction work.

CN224432211UActive Publication Date: 2026-06-30CHONGQING WEIYI CONSTR ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING WEIYI CONSTR ENG CO LTD
Filing Date
2025-07-31
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The fixed, integrated fencing used in traditional construction is inconvenient for transportation and installation, and the installation angle is difficult to adjust, which increases the intensity of construction work.

Method used

The enclosure components are connected sequentially, including a first and second enclosure panel that are hinged together. They are assembled by locking rods and limiting rods, and combined with positioning parts and reinforcing tie rods, the stable installation and angle adjustment of the enclosure components are ensured.

Benefits of technology

It enables convenient transportation and flexible installation of the fencing components, reduces the intensity of construction work, and improves installation efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of construction technology, specifically disclosing an assembled temporary fence for construction projects. It includes several fence components, each comprising a first fence panel, a second fence panel, and a locking rod. The first and second fence panels are detachably connected. A first mounting seat is located on the top of one side of the first fence panel, with a first mounting groove on its bottom surface. A second mounting seat is located on the bottom of one side of the second fence panel, with a second mounting groove on its top surface. Positioning base plates are located at the bottom of both the first and second fence panels, each with a positioning element. A limiting rod is located at the top of the locking rod. The second fence panel can rotate around the locking rod. A limiting groove is also provided on the side of the first mounting groove. This design solves the problems of traditional fixed, integrated fences used in construction, which are inconvenient for transportation and installation, and also make it difficult to adjust their installation angle, increasing the workload of construction.
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Description

Technical Field

[0001] This application relates to the field of building construction technology, and specifically discloses a prefabricated temporary enclosure for building construction. Background Technology

[0002] During the construction process, in order to isolate the construction site from the external environment and form a relatively closed space, various masonry materials are usually used to build walls and various prefabricated panels to shield the construction project. This also serves to block pedestrians and prevent them from coming into contact with the construction site and getting injured.

[0003] The use of construction site fencing is usually related to the construction progress and is mostly for temporary use. However, existing construction site safety fencing is usually a fixed, integrated panel structure. This structure is relatively large and heavy, making it inconvenient to transport and install. In addition, the fencing area varies from site to site, making it difficult to adjust the installation angle when dividing the fencing area of ​​the fixed panel structure, thus increasing the workload of construction. Therefore, the inventor has provided an assembled temporary fencing for construction projects to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that traditional construction site fences, which are fixed and integrated, are inconvenient to transport and install, and it is also inconvenient to adjust their installation angle, thus increasing the workload of construction.

[0005] To achieve the above objectives, the basic solution of this utility model provides a prefabricated temporary construction fence, comprising several fence components that can be connected end-to-end in sequence. Each fence component includes a first and a second fence panel hinged together on one side, and a locking rod slidably engaged with the side of the first fence panel away from the second fence panel. The first fence panel and the second fence panel of an adjacent fence component are detachably connected via the locking rod. A first mounting seat is provided on the top of the side of the first fence panel away from the second fence panel of the same component. The bottom surface of the first mounting seat has an opening to accommodate the locking rod along the first... A first mounting groove for vertical sliding of a mounting base; a second mounting base is provided at the bottom of the side of the second enclosure away from the first enclosure assembly; the top surface of the second mounting base has a second mounting groove for accommodating a locking rod that slides vertically along the second mounting base; the bottom of the first enclosure and the second enclosure are respectively provided with positioning base plates; the positioning base plates are provided with positioning components for fixed installation at the construction site; the top of the locking rod is provided with a limiting rod; the second enclosure can rotate around the locking rod installed in the first enclosure of the adjacent enclosure assembly; the side of the first mounting groove is also provided with a limiting groove for accommodating the limiting rod.

[0006] The principle and effect of this basic scheme are as follows:

[0007] 1. Compared with existing technologies, this utility model facilitates the construction of temporary fences according to the actual needs of the construction site by setting up multiple fence components for assembly and splicing. The hinged connection between the first and second fence panels within the same fence component not only facilitates the adjustment of the fence angle over short distances during the construction of temporary fences, making the layout route of the temporary fence closer to the preset route, thus making the temporary fences more convenient to use, but also facilitates the folding and storage of individual fence components. The simple and lightweight structure makes the fence components easier to transport. By setting up a rotating connection between the second fence panel and the first fence panel of two adjacent fence components, not only is the assembly connection between the two fence components realized, making installation more convenient, but it also facilitates the adjustment of the installation angle between the two structures, thus making the installation route of the overall fence structure more accurate. This avoids increasing the number of fence components used and solves the problem that traditional construction using fixed integrated fences is inconvenient for transportation and installation, and it is also inconvenient to adjust the installation angle, increasing the labor intensity of construction.

[0008] Furthermore, the limiting rod includes a connecting straight rod vertically disposed at the top of the locking rod and an L-shaped force-applying rod vertically disposed at the top of the connecting straight rod. The connecting straight rod can be accommodated in the limiting groove and is tangential to the inner wall of the limiting groove. The locking rod, the connecting straight rod, and the L-shaped force-applying rod are arranged perpendicular to each other. By setting the connecting straight rod perpendicular to the locking rod and tangentially disposed in the limiting groove, it is convenient to limit the position of the locking rod between the first mounting seat and the second mounting seat, thereby limiting the planar displacement of the first mounting seat and the second mounting seat, which facilitates the installation and limiting connection of the two. By setting the L-shaped force-applying rod, it is convenient for workers to apply force and adjust the position of the locking rod during operation, thereby realizing the assembly and splicing of the two enclosure components, making the establishment of temporary enclosures more convenient and labor-saving.

[0009] Furthermore, the limiting groove includes a lateral guide groove located on the side of the first enclosure panel near the construction site and communicating with the first mounting groove; an upper limit groove located on the side of the first enclosure panel near the construction site and communicating with both the top side of the first mounting groove and the top side of the lateral guide groove; and a lower limit groove located on the side of the first enclosure panel near the construction site and communicating with both the bottom side of the first mounting groove and the bottom side of the lateral guide groove. The periphery of the connecting rod can be tangent to the sidewall of the lateral guide groove and vertically slidably connected. By setting the lateral guide groove, the sliding direction of the connecting rod can be limited and guided during the adjustment of the position of the locking rod in the first mounting groove. By setting the upper limit groove and the lower limit groove, the upper and lower limit positions of the locking rod in the first mounting groove can be limited, thereby making the installation and disassembly operations between the enclosure components more convenient and efficient.

[0010] Furthermore, the positioning component includes a positioning guide cylinder disposed on the positioning base plate, a cross-shaped positioning groove formed at the top of the positioning guide cylinder and extending to the bottom of the positioning base plate, and a cross-shaped positioning pin detachably installed with the cross-shaped positioning groove. The top of the cross-shaped positioning pin is provided with a force-applying lifting rod for disassembly and assembly. By providing the positioning guide cylinder, the cross-shaped positioning groove, and the cross-shaped positioning pin, it is convenient to install and fix the positioning base plate and the first or second enclosure plate on the construction site, making the structure installation more stable.

[0011] Furthermore, both the first and second enclosure panels are equipped with several reinforcing braces at their bottoms. These reinforcing braces ensure a more stable and secure installation of the first and second enclosure panels on the construction site, thus improving the overall structural stability.

[0012] Furthermore, both the first and second enclosure panels have supporting base plates at their bottoms on the side furthest from the construction site. These supporting base plates help maintain the structural balance of the inner and outer sides of the first and second enclosure panels, preventing them from collapsing during the temporary enclosure of the construction site. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This paper shows a perspective view of the inner structure of a prefabricated temporary construction enclosure for building engineering, according to an embodiment of this application.

[0015] Figure 2 This paper shows a perspective view of the outer structure of a prefabricated temporary construction enclosure for building engineering, according to an embodiment of this application.

[0016] Figure 3 This paper shows a perspective view of a limiting rod for a prefabricated temporary enclosure for construction engineering, according to an embodiment of this application.

[0017] Figure 4 An embodiment of this application is shown. Figure 1 Enlarged view of the structure of section A in the middle;

[0018] Figure 5 An embodiment of this application is shown. Figure 1 Enlarged view of the structure of section B in the middle. Detailed Implementation

[0019] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0020] The reference numerals in the accompanying drawings include: first enclosure 1, second enclosure 2, locking rod 3, first mounting base 4, first mounting groove 5, second mounting base 6, second mounting groove 7, positioning base plate 8, limiting rod 9, limiting groove 10, connecting straight rod 11, L-shaped force-applying rod 12, lateral guide groove 13, upper limit groove 14, lower limit groove 15, positioning guide cylinder 16, cross positioning groove 17, cross positioning nail 18, force-applying lifting rod 19, reinforcing tie rod 20, and support base plate 21.

[0021] A prefabricated temporary construction fence for building engineering, implemented for example... Figure 1 As shown: This includes multiple sets of fencing components that can be connected end-to-end sequentially. Each fencing component includes a first fencing panel 1 and a second fencing panel 2 that are hinged together on one side, and a locking rod 3 that is slidably engaged with the left end of the first fencing panel 1 on the side away from the second fencing panel 2. Figure 1 As shown, the first enclosure 1 is located at the left end of the second enclosure 2. The first enclosure 1 and the second enclosure 2 of the enclosure assembly located to its left are detachably connected by a locking rod 3. The first enclosure 1 has a first mounting seat 4 on the top left side of the second enclosure 2 away from the same enclosure assembly. The bottom surface of the first mounting seat 4 has a first mounting groove 5 that accommodates the locking rod 3 to slide vertically along the first mounting seat 4. The second enclosure 2 has a second mounting seat 6 on the bottom right side of the first enclosure 1 away from the same enclosure assembly. The top surface has a second mounting groove 7 that allows the locking rod 3 to slide vertically along the second mounting base 6. The bottom of the first enclosure 1 and the second enclosure 2 are respectively provided with positioning base plates 8 that are flush with their bottom surfaces. The positioning base plates 8 are provided with positioning components for fixed installation with the ground of the construction site. The top of the locking rod 3 is provided with a limiting rod 9. The second enclosure 2 can rotate around the locking rod 3 installed in the first enclosure 1 of the enclosure assembly located at its right end. The side of the first mounting groove 5 is also provided with a limiting groove 10 for accommodating the limiting rod 9.

[0022] Among them, such as Figure 3 As shown, the limiting rod 9 includes a connecting straight rod 11 vertically disposed at the top of the locking rod 3 and an L-shaped force-applying rod 12 vertically disposed at the top of the connecting straight rod 11. The connecting straight rod 11 can be accommodated in the limiting groove 10 and is tangential to the inner wall of the limiting groove 10. The locking rod 3, the connecting straight rod 11 and the L-shaped force-applying rod 12 are arranged perpendicularly to each other.

[0023] Among them, such as Figure 1 and Figure 4As shown, the limiting groove 10 includes a lateral guide groove 13 that is opened on the inner side of the first enclosure 1 near the construction site and communicates with the first mounting groove 5, an upper limit groove 14 that is opened on the inner side of the first enclosure 1 near the construction site and communicates with the top side of the first mounting groove 5 and the top side of the lateral guide groove 13, and a lower limit groove 15 that is opened on the inner side of the first enclosure 1 near the construction site and communicates with the bottom side of the first mounting groove 5 and the bottom side of the lateral guide groove 13. The periphery of the connecting rod 11 can be tangent to the side wall of the lateral guide groove 13 and vertically slidably connected.

[0024] Among them, such as Figure 1 and Figure 5 As shown, the positioning component includes a positioning guide cylinder 16 disposed on the positioning base plate 8, a cross positioning groove 17 opened at the top of the positioning guide cylinder 16 and extending through to the bottom of the positioning base plate 8, and a cross positioning pin 18 detachably installed with the cross positioning groove 17. The top of the cross positioning pin 18 is provided with a force-applying lifting rod 19 for disassembly and assembly.

[0025] Among them, such as Figure 1 As shown, the bottom of both the first enclosure 1 and the second enclosure 2 is provided with three reinforcing tie rods 20.

[0026] Among them, such as Figure 2 As shown, the bottom of the outer side of the first enclosure 1 and the second enclosure 2, which is away from the construction site, is provided with a supporting base plate 21 that is flush with its bottom surface.

[0027] In the specific implementation of this utility model, when temporary fencing is required at the construction site, the route and perimeter of the area to be fencing are first determined. Then, a sufficient number of fencing components are transported to the construction site according to the perimeter of the fencing area and prepared for installation. During the process of evenly distributing the fencing components, each set of fencing components can be stored by stacking the first fencing panel 1 and the second fencing panel 2, and each set of fencing components can also be stacked, thereby achieving batch transportation of the fencing components. When installing the temporary fencing, the first set of fencing components is first installed according to the fencing layout route. Before adding the reinforcing rods 20 at the bottom of the first fencing panel 1 and the second fencing panel 2 to the construction site, the included angle between the first fencing panel 1 and the second fencing panel 2 is adjusted to be the same as the fencing layout route. Then, the reinforcing rods 20 at the bottom of the first fencing panel 1 and the second fencing panel 2 are driven into the ground of the construction site, completing the initial positioning of the first set of fencing components. Next, continue installing the fencing components along the pre-set layout route. During installation, first connect and install the first mounting base 4 and the second mounting base 6 of the second set of fencing components. First, rotate the angle between the first panel 1 and the second panel 2 of the adjacent two sets of fencing components according to the layout route, then align the first mounting groove 5 with the second mounting groove 7. Next, rotate the L-shaped force-applying rod 12 clockwise, so that the connecting straight rod 11 rotates until it is vertically parallel and collinear with the side guide groove 13. Then, apply downward force to the L-shaped force-applying rod 12, so that the connecting straight rod 11 slides downward along the side guide groove 13. The locking rod 3 slides down along the first mounting groove 5 into the second mounting groove 7, completing the docking installation of the first enclosure 1 and the second enclosure 2. When the connecting rod 11 slides to the bottom of the lateral guide groove 13, the L-shaped force-applying rod 12 is rotated counterclockwise so that the connecting rod 11 and the L-shaped force-applying rod 12 are accommodated in the lower limit groove 15, thereby limiting the locking rod 3. Finally, the reinforcing tie rods 20 at the bottom of the first enclosure 1 and the second enclosure 2 of the second set of enclosure components are also driven into the ground of the construction site for fixation, thus completing the installation and connection of the two sets of enclosure components. When fixing and installing a single first enclosure 1 and second enclosure 2, it is only necessary to apply force to the force-applying lifting rod 19 to press the cross positioning nail 18 into the cross positioning groove 17 along the positioning guide cylinder 16, so that the cross positioning nail 18 passes through the positioning guide cylinder 16 and is driven into the ground of the construction site, thus completing the positioning and fixing of a single first enclosure 1 and second enclosure 2. Similarly, multiple sets of fencing components are connected, installed, and fixed in sequence until the pre-set layout route is fully completed, thus completing the temporary fencing protection of the construction site.

[0028] Compared with existing technologies, this utility model facilitates the construction of temporary fences according to the actual needs of the construction site by setting up multiple fence components for assembly and splicing. The hinged connection between the first fence panel 1 and the second fence panel 2 within the same fence component not only facilitates the adjustment of the fence angle over short distances during temporary fence construction, making the temporary fence layout route closer to the preset route and thus more convenient to use, but also facilitates the folding and storage of individual fence components. The simple and lightweight structure makes the fence components easier to transport. The rotatable connection between the rear second fence panel and the front first fence panel of two adjacent fence components not only realizes the assembly connection between the two fence components, making installation more convenient, but also facilitates the adjustment of the installation angle between the two structures. This makes the installation route of the overall fence structure more accurate, avoids increasing the number of fence components used, and solves the problem of traditional fixed integrated fences used in construction, which are inconvenient to transport and install, and difficult to adjust their installation angle, increasing the workload of construction.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A prefabricated temporary construction fence for building engineering, characterized in that: The system includes several enclosure components that can be connected end-to-end in sequence. Each enclosure component includes a first enclosure plate and a second enclosure plate that are hinged to each other on one side, and a locking rod that is slidably engaged with the side of the first enclosure plate away from the second enclosure plate. The first enclosure plate and the second enclosure plate of the adjacent enclosure component are detachably connected by the locking rod. The top of the side of the first enclosure plate away from the second enclosure plate of the same enclosure component has a first mounting seat. The bottom surface of the first mounting seat has a first mounting groove that allows the locking rod to slide vertically along the first mounting seat. The bottom of the side of the second enclosure plate away from the first enclosure component has a second mounting seat. The top surface of the second mounting seat has a second mounting groove that allows the locking rod to slide vertically along the second mounting seat. The bottom of the first enclosure plate and the second enclosure plate are respectively provided with positioning base plates. The positioning base plates are provided with positioning components for fixed installation at the construction site. The top of the locking rod is provided with a limiting rod. The second enclosure plate can rotate around the locking rod installed in the first enclosure plate of the adjacent enclosure component. The side of the first mounting groove is also provided with a limiting groove for accommodating the limiting rod.

2. The prefabricated temporary fencing for construction projects according to claim 1, characterized in that, The limiting rod includes a connecting straight rod vertically disposed at the top of the locking rod and an L-shaped force-applying rod vertically disposed at the top of the connecting straight rod. The connecting straight rod can be accommodated in the limiting groove and is tangential to the inner wall of the limiting groove. The locking rod, the connecting straight rod and the L-shaped force-applying rod are arranged perpendicular to each other.

3. The prefabricated temporary fencing for construction projects according to claim 2, characterized in that, The limiting groove includes a lateral guide groove that is opened on the side of the first enclosure plate near the construction site and communicates with the first mounting groove; an upper limit groove that is opened on the side of the first enclosure plate near the construction site and communicates with the top side of the first mounting groove and the top side of the lateral guide groove; and a lower limit groove that is opened on the side of the first enclosure plate near the construction site and communicates with the bottom side of the first mounting groove and the bottom side of the lateral guide groove. The periphery of the connecting rod can be tangent to the side wall of the lateral guide groove and vertically slidably connected.

4. The prefabricated temporary construction fence for building engineering as described in claim 1, characterized in that, The positioning component includes a positioning guide cylinder on the positioning base plate, a cross positioning groove on the top of the positioning guide cylinder and extending to the bottom of the positioning base plate, and a cross positioning pin that can be detachably installed with the cross positioning groove. The top of the cross positioning pin is provided with a force-applying lifting rod for disassembly and assembly.

5. A prefabricated temporary construction enclosure for building engineering according to claim 1 or 4, characterized in that, The bottom of both the first and second enclosures is provided with several reinforcing braces.

6. A prefabricated temporary construction fence for building engineering according to claim 5, characterized in that, Both the first and second enclosure panels have supporting base plates at the bottom of the side furthest from the construction site.