Temporary fencing panels

Abstract

This invention provides a temporary enclosure panel equipped with a connecting structure that enables easy connection during panel installation, good connection stability after installation, and easy dismantling of the connecting parts when dismantling the installed panels. [Solution] A temporary enclosure panel in which the horizontal cross-sectional shape of the panel body is a wide, downward-facing concave shape, one side wall of the panel body has a receiving portion 10 with a horizontal concave shape on its outer surface, and the other side wall has a fitting portion 20 with a horizontal concave shape that is slightly smaller than the receiving portion and fits snugly into the receiving portion on its inner surface. When the panels are arranged side by side in the left-right direction when viewed from a plane, the fitting portion of the other side wall of the adjacent temporary enclosure panel can be fitted into the receiving portion of one side wall of one temporary enclosure panel, thereby securely connecting and arranging multiple temporary enclosure panels. Conventional connecting structures had difficulties in terms of ease of connection and ease of disassembly when installing or disassembling temporary enclosure panels.

Description

Technical Field

[0001] The present invention relates to a plate-shaped panel mainly made of steel plates, that is, a temporary enclosure panel, which is installed to surround the outer periphery of construction sites such as building construction sites and demolition sites from the viewpoints of safety and aesthetics for various civil engineering works and construction works.

Background Art

[0002] Regarding temporary enclosure panels, many proposals have been made in the past, and some of them have been put into practical use. In this specification, the temporary enclosure panel may be simply referred to as a panel.

[0003] Among the ideas for conventional temporary enclosure panels, one of the themes of interest to those skilled in the art has been the connection structure and joint structure (hereinafter, these are collectively referred to as the connection structure) of the panels installed side by side. As a typical conventional example, there is the connection structure shown in Patent Documents 1, 2, etc., but problems still remain to be solved.

[0004] That is, in the conventional connection structure, there are difficulties in the ease of connection when installing the temporary enclosure panel or when disassembling the installed panel, or in the ease of connection and disassembly.

Prior Art Documents

Patent Documents

[0005]

Patent Document 1

Patent Document 2

Summary of the Invention

Problems to be Solved by the Invention

[0006] An object of the present invention is to provide a temporary enclosure panel having a connection structure that can achieve ease of connection during panel installation, good connection stability after installation, and ease of disassembly when disassembling the installed panel in the connection structure of the temporary enclosure panel. [Means for solving the problem]

[0007] The present invention, which aims to solve the above problems, has a temporary enclosure panel configuration in which the planar shape of the panel body is a wide concave shape, one side wall of the panel body has a downward concave receiving portion on its outer surface when viewed from above, and the other side wall has a slightly smaller downward concave fitting portion on its inner surface that fits snugly into the receiving portion when viewed from above, and when these temporary enclosure panels are arranged side by side when viewed from above, the fitting portion of the other side wall of the adjacent temporary enclosure panel is fitted into the receiving portion of the one side wall of one temporary enclosure panel, thereby enabling multiple temporary enclosure panels to be connected and arranged side by side when viewed from above.

[0008] In this invention, the downward-facing concave shape of the receiving portion in plan view is formed to be larger in depth and width than the downward-facing small concave shape of the fitting portion in plan view, with dimensions approximately the same as the thickness of the panel.

[0009] In a plan view, the downward concave shape of the receiving portion is formed such that the width of the entrance side of the downward concave shape is greater than the width of the bottom side.

[0010] In this specification, a temporary enclosure panel installed upright is installed in a vertically elongated rectangular shape when viewed from the front, and in this temporary enclosure panel, the direction of the longer side is referred to as the height direction (or length direction) of the panel, and the direction of the shorter side is referred to as the width direction (or width direction) of the panel.

[0011] Furthermore, when the installed temporary enclosure panel is viewed from above, the direction perpendicular to the front or back surface of the panel is called the front-to-back direction of the panel, the front side of the panel is called the front, and the back side of the panel is called the rear (or back).

[0012] The temporary enclosure panel is positioned with its front facing outwards from the construction site and its rear (back) facing towards the construction site. In this temporary enclosure panel, the left and right side walls, as viewed from above, are the parts to which the connecting structure (receiving part and fitting part) according to the present invention is provided. [Effects of the Invention]

[0013] In this invention, the temporary enclosure panel is constructed such that one side wall has a downward-facing concave receiving portion on its outer surface when viewed from above, and the other side wall has a slightly smaller downward-facing concave fitting portion on its inner surface that fits snugly into the receiving portion when viewed from above. Therefore, when arranging the temporary enclosure panels side by side in the left-right direction when viewed from above, the fitting portion of the other side wall of the other temporary enclosure panel can be fitted into the receiving portion of the one side wall of the other temporary enclosure panel, thereby ensuring that multiple temporary enclosure panels are securely connected and arranged in the lateral direction. [Brief explanation of the drawing]

[0014] [Figure 1] A cross-sectional plan view of the temporary enclosure panel of the present invention. [Figure 2] A plan view of the panel in Figure 1, with the middle section omitted and the left and right side walls enlarged. [Figure 3] A magnified plan view showing an example of a state in which the receiving portion of one temporary enclosure panel is connected to the fitting portion of another adjacent temporary enclosure panel. [Figure 4] A perspective view showing an example of the installation state of the temporary enclosure panel of the present invention. [Modes for carrying out the invention]

[0015] The temporary enclosure panel P of this invention (hereinafter also simply referred to as panel P), shown in the plan section in Figure 1, is installed as a temporary wall Ws to temporarily enclose a construction site, etc., in the configuration shown in Figure 4.

[0016] In Figure 4, the plurality of panels P are arranged such that the downward concave receiving portion 10 of one panel P and the downward small concave fitting portion 20 of the adjacent panel P are fitted and connected to form a connection structure Jp between adjacent panels P as shown in Figure 3, and are arranged as a temporary enclosure wall Ws at the construction site. This arrangement state is supported and fixed by a support frame Fp composed of a single pipe Sp and a clamp Cl installed in the vertical, horizontal, and front-rear directions on the back side of the connected panels P and is erected.

[0017] The temporary enclosure panel P of the present invention installed in the manner shown in Figure 4 has, as shown in Figures 1 and 2, a downward concave receiving portion 10 and a downward small concave fitting portion 20 for forming a connection structure Jp (see Figure 4) on the left and right side ends of the flat panel surface 3 bent 90 degrees to the back side (upper side in Figure 1) respectively on the left and right side walls 1 and 2. (See Figures 1 and 2). On the panel surface 3 of Figures 1 and 2, 3a is the front side (or front surface side) of the panel 3, and 3b is installed as the back (or rear surface) of the panel 3.

[0018] The downward concave receiving portion 10 in a plan view, which is one component of the connection structure Jp of the panel P shown in Figure 4, has the structure shown in Figures 1 and 2. That is, the downward concave portion 10 formed on the right side surface of the panel surface 3 in Figure 1 is composed of a bottom wall 10a and a standing wall 10b rising downward from the outer end of this bottom wall 10a.

[0019] On the other hand, the downward small concave fitting portion 20, which is the other component of the connection structure Jp of the panel P, has the structure shown in Figures 1 and 2. That is, the fitting portion 20 is composed of a small concave portion formed by a bottom wall 20a and a standing wall 20b formed on the inner surface side of the left side surface of the panel surface 3.

[0020] Here, in the concave receiving portion 10 and the small concave fitting portion 20, the depth of the concave portion of the receiving portion 10 and the depth of the small concave portion 20 of the fitting portion 20 are such that the small concave portion 20 is shallower or substantially the same. Also, it is preferable that the standing wall 10b of the downward concave receiving portion 10 is slightly tapered at the entrance side of the standing wall 10b of the concave receiving portion 10.

[0021] As described above, in the present invention, the concave receiving portions 10 formed on the outer surface sides of the left and right side walls 10 of the panel P, and the small concave fitting portions 20 formed on the inner surface side of the side wall 2 enable the installation work when installing a plurality of panels P side by side to be easily performed while connecting adjacent panels P, and the connection strength after connection and installation can be stably maintained. Also, when disassembling and removing the panel P, the separation of the connection portion can be performed, so to speak, with one touch.

[0022] Since the provisional enclosure panel of the present invention is as described above, it is extremely useful as a provisional enclosure panel for constructing a provisional enclosure wall at a construction site or the like.

Explanation of Signs

[0023] P Provisional enclosure panel (panel) 1 One side wall of the panel P 2 The other side wall of the panel P 3 Panel surface 10 Receiving portion 20 Fitting portion

Claims

1. A temporary enclosure panel is characterized in that the panel body has a wide, downward-facing concave cross-sectional shape, one side wall of the panel body has a receiving portion with a concave cross-sectional shape on its outer surface, and the other side wall has a fitting portion with a slightly smaller concave cross-sectional shape on its inner surface that fits snugly into the receiving portion, and when these temporary enclosure panels are arranged side by side in the left-right direction when viewed from a plane, the fitting portion of the other side wall of the adjacent temporary enclosure panel is fitted into the receiving portion of the one side wall of one temporary enclosure panel, thereby enabling secure connection and arrangement of multiple temporary enclosure panels.

2. The temporary enclosure panel according to claim 1, wherein the downward-facing concave shape of the receiving portion in plan view is formed to be larger in depth and width than the downward-facing small concave shape of the fitting portion in plan view, and is approximately the same as the thickness of the panel body.

3. The temporary enclosure panel according to claim 1 or 2, wherein the downward concave shape of the receiving portion in plan view is formed such that the width of the entrance side of the downward concave shape is larger than the width of the bottom side by approximately the same dimensions as the thickness of the panel body.

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