JPH0716845Y2 - Construction fence structure - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction fence structure.

[0002]

2. Description of the Related Art At a construction site such as a house, materials and the like are placed on the site, so temporary construction work is performed around the site so that children and people unrelated to the construction will not enter the site. Surrounded by a fence.

[0003]

[Problems to be solved by the invention] By the way, a conventional fence is generally used, and the site can be seen from the outside through the net, and sand dust and the like generated at the construction site can be seen outside. The residents may be annoyed. To prevent this, the tent cloth is laid along the net to prevent the construction site from being seen from the outside and to prevent sand dust from leaking to the outside. There is.

On the other hand, if the pillars and foundations of the fence are strengthened, the above problem can be solved, but there is a problem that the foundation work and the removal work are costly. In view of such circumstances, the present invention aims to provide a construction fence structure that is aesthetically pleasing and does not require large-scale foundation work for installation.

[0005]

In order to achieve such an object, a construction fence structure according to the present invention is a temporary construction fence structure surrounding a construction site and is formed of a hard plate material. The skirt portion is formed on the lower side, and the ventilation portion formed by the flexible sheet material having the mesh-shaped small holes is formed on the upper side.

In the above structure, it is preferable that the flexible sheet material is stretched over a frame material having a constant size, and the frame material is bridged between columns vertically erected at regular intervals. The material of the flexible sheet material is not particularly limited, but synthetic resins such as polyvinyl chloride, polyethylene, polyester, and polyamide are preferable. The material of the hard plate material is not particularly limited, and examples thereof include a steel plate, a synthetic resin plate such as vinyl chloride resin, polypropylene, and acrylic resin, and a composite material thereof.

It is also preferable that the plate material is also bridged between the columns.

[0008]

According to the above construction, even if a strong wind blows, the wind passes through the small holes of the flexible sheet material, so that a large force is not applied to the support pillar or the like. In addition, sand dust generated at the construction site is blocked by the lower skirt and does not leak outside.

Moreover, since the ventilation part is formed of the flexible sheet material having the mesh-shaped small holes, the inside of the construction site cannot be clearly seen from the outside.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the drawings showing the embodiments thereof. 1 and 2 show an embodiment of a construction fence structure according to the present invention. As shown in the figure, this construction fence 1 has a skirt portion 2 formed in the lower half and a ventilation portion 3 formed in the upper half.

The skirt portion 2 is formed by bridging a skirt portion unit 21 in which a hard plate is stretched, and the ventilation portion 3 is formed by bridging the ventilation portion units 4 between columns 11 that are vertically installed at equal intervals. There is. That is, as shown in FIG. 3, the ventilation unit 4 is composed of the frame 5 and the flexible sheet material 6 having the mesh-shaped small holes 63.

The frame 5 is formed by combining frame members each having an L-shaped cross section into a rectangular shape, two hooks 51 are provided on each side, and the flexible sheet member 6 on the side where the flexible sheet member 6 is attached. The sheet material 6 is engaged with the engaging hole 61 provided in
A locking claw 52 that extends along the ridge is provided. As shown in FIG. 4, the locking claw 52 is composed of a main body 52a and a stopper piece 52b rotatably provided at the tip of the main body 52a, and the stopper piece 52b is made parallel to the main body 52a. After inserting the sheet material 6 into the corresponding engaging hole 61 of the sheet material 6 and rotating the stopper piece 52b so as to be perpendicular to the main body 52a as shown in FIG. 5, the sheet material 6 is locked to the frame 5. It has become so. That is, the sheet material 6 is detachable from the frame 5.

As shown in FIG. 6, the ventilation unit 4 is arranged between the columns 11 by hooking the hook 51 on the hook receiving ring 11a provided on the column 11. Although not shown, the skirt unit 21 also has a plate member stretched around the frame by screws or the like like the ventilation unit 4, so that the hook provided on the frame can be hung on the hook receiving ring 11a of the column 11. It is designed to be bridged between the columns 11.

According to the fence structure of this embodiment, since the upper half of the fence 1 is air permeable, there is little resistance even when a strong wind blows. Therefore, it is not necessary to perform large-scale foundation work. Further, the ventilation unit 4 and the skirt unit 21 are assembled simply by bridging them between the columns 11, and the workability is excellent. Further, since the sheet material 6 can be easily attached to and detached from the frame 5 in the ventilation unit 4, for example, a large number of sheet materials 6 having different shades and patterns are prepared, and the shades and patterns are different for each ventilation unit 4. Fence 1 if different sheet materials 6 of different colors are attached or if they are replaced with sheet materials 6 of different colors and patterns at regular intervals
The designability of can be improved.

In the skirt unit 21, as shown in FIG. 7 and FIG.
2 may be provided to provide air permeability. The construction fence structure according to the present invention is not limited to the above embodiment. For example, in the above embodiment, the sheet material 6
Is integrated with the frame 5 via the locking claws 52, but may be fixed via bolts or the like.

[0016]

[Effect of the Invention] The construction fence structure according to the present invention is
As described above, the skirt portion formed by the hard plate material is formed below, and the ventilation portion formed by the flexible sheet material in which the mesh-shaped small holes are formed is formed above, You can easily enclose the construction site without having to perform large-scale foundation work.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a construction fence structure according to the present invention.

FIG. 2 is a perspective view of the fence structure shown in FIG. 1 as viewed from the back side.

FIG. 3 is an exploded perspective view of a ventilation unit.

FIG. 4 is a perspective view illustrating a state before the sheet of the ventilation unit is locked to the locking claw.

FIG. 5 is a perspective view illustrating a state after the sheet of the ventilation unit is locked by the locking claws.

FIG. 6 is a perspective view illustrating a state in which the hook of the ventilation unit is locked to the hook ring.

FIG. 7 is a front view showing another example of the plate material constituting the skirt unit.

8 is a cross-sectional view taken along the line AA of FIG.

[Explanation of symbols]

 1 Fence 2 Skirt part 3 Ventilation part 5 Sheet material 22 Plate material 63 Small hole

Claims (1)

[Scope of utility model registration request] 1. A temporary construction fence structure surrounding a construction site, wherein a skirt portion formed of a hard plate material is formed below, and a flexible sheet material in which mesh small holes are formed. A fence structure for construction characterized in that a ventilation part formed by is formed above.