JP2020190178A - Substrate unit for temporary enclosure - Google Patents

Abstract

To provide a substrate unit capable of reducing labor of assembly or disassembly greatly and also realizing labor saving and rationalization of storage or maintenance of the substrate significantly.SOLUTION: The substrate unit comprises a brace coupling 4 for coupling upper ends of a brace 6 provided above a vertical part 3 in a freely tightening and loosening way, a joint coupling 8 for coupling ends at a front side of a joint 7 provided below the same vertical part 3 in a freely tightening and loosening way and a freely coupling 9 for coupling the lower end of the brace 6 and near the end of a depth side of the joint 7 in a freely coupling and separating way, and during assembly, a substantially triangle shape in which the vertical part 3 is a vertical side, the brace 6 is a hypotenuse and the joint 7 is a bottom side seen from side is shown and during disassembly, the vertical part 3, the brace 6 and the joint 7 are folded in parallel to the vertical part 3 while being coupled to the vertical part.SELECTED DRAWING: Figure 1

Description

The present invention relates to a unitized base material for supporting a temporary enclosure made of panels arranged so as to surround a construction site or the like from the back surface of the arranged temporary enclosure panels (hereinafter referred to as panels).

The base material that supports the panel, which is conventionally arranged as a temporary enclosure at a construction site, from the back surface is formed by a pipe material in which a small diameter steel pipe (hereinafter, also referred to as a pipe material) called a single pipe is adjusted to a required length. It is composed of each member called a vertical land, a pile, a joint, a hiding place, a horizontal land, etc., and a clamp for connecting and connecting each of these members.

When a temporary enclosure is installed by arranging panels so as to surround a construction site or the like, the base material is assembled as a support device for supporting the panel on the back side of the row of the panels.

As an example, in the assembly of the base material, the piles are buried in the ground in a substantially vertical posture on the front side and the other side (hereinafter, also referred to as front and rear of the panel back surface) on the back side of the panel to be a temporary enclosure. Stand up and stand in a substantially vertical posture in which the vertical ground is connected to the pile on the front side (the side closer to the back of the panel) by a clamp, and connect the horizontal connection to the upper part of the front and rear piles via a clamp. Then, it is constructed by passing the folds in an oblique posture between the upper part of the vertical ground and the joint near the pile on the other side, and connecting the folds to the vertical ground and the folds via a clamp. There is.

As described above, the conventional assembly of the base material is performed manually using multiple types of base materials made of pipe materials of various lengths formed by a single pipe and necessary clamps at the site where the temporary enclosure with panels is installed. Therefore, there is a problem that it takes time and effort to assemble. In addition, since there are multiple types of pipe materials with different lengths and the number of pipes required for each is not odd, a large number of single pipes must be cut to the required length in advance. Instead, after finishing the role as a support device for the temporary enclosure, it is necessary to disassemble and collect it, and to classify and store pipe materials with different lengths by length, so storage for each classification and management of the number of personnel There is also the problem that it is troublesome.

However, in the field of temporary enclosure support means using single pipes and temporary materials such as temporary scaffolding, there is no technology that aims to save labor and rationalize the handling of the base material that supports the temporary enclosure by unitizing it (). For example, see Patent Documents 1-5).

Jikkenhei 2-112844 Jikkenhei 4-82251 Gazette Jikkenhei 6-79971 Japanese Unexamined Patent Publication No. 2000-314234 Japanese Patent No. 6403281

In the present invention, the base material that supports the temporary enclosure formed by the conventional panel assembles all the pipe materials that make up the base material at the site one by one, and after use, disassembles them one by one at the site again. In view of the time and effort required, the challenge is to provide a base material unit that can significantly reduce the time and effort required for assembly and disassembly, and can significantly reduce and rationalize the time and effort required for storing and managing the base material. To do.

The configuration of the base material unit of the present invention made for the purpose of solving the above problems is such that the length of a single pipe installed on the back surface of the temporary enclosure to support the temporary enclosure formed by the panel is set to the required length. In a base material using at least a pile, a vertical ground, a joint, a back ground, a horizontal ground, and a clamp formed by arranging, a back joint connecting portion for tightly and loosely connecting the upper end portion of the back ground provided on the upper part of the vertical ground. Similarly, a joint connecting portion provided at the lower part of the vertical ground on the front side of the joint can be tightly and loosely connected, and the lower end of the cover and the vicinity of the end on the other side of the joint can be freely connected and separated. When assembled, it is connected to the pile and the horizontal ground in a state in which the vertical ground is the vertical side, the back cover is the diagonal side, and the joint is the bottom. At the time of disassembly, the connection between the hiding joint and the connecting joint is loosened to open the free connecting portion, and the connection between the lower end of the hiding and the other side of the connecting is disassembled, and the pile and the horizontal ground are disassembled. It is characterized in that the joint is erected in parallel with the vertical ground at the joint connecting portion in a state of being removed from the connection with the above, and the cover is hung parallel to the vertical ground at the hidden joint and folded. ..

In the present invention, the concealed connecting portion and the connecting connecting portion are provided with a bracket projecting in a direction (rear) orthogonal to the length direction of the vertical ground, and bolts and nuts to be tightened and relaxed on the bracket. Has been done.

Similarly, the freely connecting portion in the present invention is formed by a clamp that is pivotally attached to the lower end of the hiding. Further, the joint is provided with a positioning member for positioning the clamp on the joint at the time of assembly, that is, at the time of tightening the clamp. The positioning member has a holding function of temporarily fixing the joint to the vertical ground when the joint is folded.

The base material unit of the present invention, which is assembled in a substantially right-angled triangular shape in terms of side view at the time of use, is usually connected to the pile and the horizontal ground by using a connecting clamp for connecting the intersecting members in order to support the panel.

In the base material unit of the present invention, in order to connect the vertical ground and the horizontal ground, a structure that does not use a connecting clamp can be adopted.
For example, in order to fit a wedge-shaped connecting claw portion provided on the horizontal ground to the vertical ground, a connecting member having a fitting hole or a fitting pocket is provided along the length direction (height direction) of the vertical ground. It is provided at two or three locations. If this configuration is adopted, the connecting clamp, which was indispensable as a part for connecting the vertical and horizontal areas, becomes unnecessary, which contributes to the reduction of the number of parts.

In the present invention, in a base material using at least a pile, a vertical ground, a joint, a cover, a horizontal ground, and a clamp that supports a temporary enclosure formed of panels from the back surface, the upper end portion of the cover provided on the upper part of the vertical ground is provided. A stake connection portion that is tightly and loosely connected, a joint connection portion that is also provided at the lower part of the vertical ground and is provided on the front side of the joint, and a joint connection portion that is tightly and loosely connected, and a lower end portion of the stake and the connection. Since the base material unit is provided with a freely connecting part that connects the vicinity of the end on the other side of the wall so that it can be freely connected and separated, a base material unit that exhibits a substantially right-angled triangular shape when assembled is provided on the back side of the temporary enclosure. It can be formed into a support that supports the temporary enclosure with little effort of connecting the front and rear piles with a clamp and connecting the vertical ground to the horizontal ground. In the disassembly, when the connection between the pile and the horizontal ground is broken, each joint of the base material unit is loosened, separated and folded, the base is in a state where the vertical ground, the joint and the hiding are bundled in parallel. Since the material unit can be collected as it is, the labor required for disassembly can be greatly reduced.

The perspective view for demonstrating the assembled installation state of the base material unit of this invention. The side view of the assembled state of an example of the base material unit of this invention. The left side view of FIG. FIG. 2 is a side view of the base material unit in the folded state of FIG. An enlarged view of part A in FIG. XX arrow view of FIG. An enlarged view of part B in FIG. YY arrow view of FIG. 7. In another example of the base material unit of the present invention, a perspective view showing a state in which a fitting claw portion provided at an end portion in the length direction of a horizontal ground is connected to a fitting pocket provided on a vertical ground. FIG. 9 is a perspective view showing a state in which a fitting claw portion provided at an end portion in the length direction of a horizontal ground is connected to a fitting hole provided in a vertical ground instead of the fitting pocket of FIG. The rear view of another example of the base material unit of this invention which provided the fitting pocket in the vertical ground. The rear view of another example of the base material unit of this invention which provided the fitting hole in the vertical ground.

Next, an example of the embodiment of the base material unit FU of the present invention will be described with reference to FIGS. 1 to 8.

(First Embodiment)
FIG. 1 is a perspective view of a main part of the base material unit FU of the present invention assembled on a support device of a panel P for temporary enclosure (see the virtual line in FIG. 1). In FIG. 1, E is the ground at the construction site, and 1 and 2 are two piles before and after the lower half is buried in the ground E and erected vertically. In the present specification, the front and the back are oriented orthogonal to the back surface (back surface) of the surface of the panel P, the side closer to the panel P is the front (or the front side), and the side far from the panel P is the rear (or the other side). Side), the direction orthogonal to the straight line connecting the front and the back is left and right (horizontal direction).

In the piles having the piles 1 and 2 as a set, a plurality of sets of piles 1 and 2 are erected in the lateral direction with an appropriate interval with respect to the rows of the panels P arranged in the lateral direction. In FIG. 1, three sets of front and rear piles 1 and 2 are shown.

As shown in FIG. 2, the base material unit FU of the present invention exhibits a substantially right-angled triangular shape in a side view in the assembled state. In the base material unit FU of FIG. 2, reference numeral 3 denotes a vertical ground in a vertical posture, and the vertical ground 3 has an upper bracket 4 and a lower bracket 5 projecting rearward (to the right in FIG. 2) at the upper and lower portions thereof. It has.

The upper bracket 4 constitutes a concealed connecting portion by tightly and loosely connecting the upper end portion of the concealed 6 in the oblique posture in FIG. 2 by a connecting member 4a such as a bolt or a nut. The lower bracket 5 is formed by connecting the front side (left side of FIG. 2) of the joint 7 in the horizontal posture in FIG. 2 by a connecting member 5a such as a bolt or a nut so as to be tightly and loosely connected. Due to the connecting portion of the upper bracket 4 and the connecting portion of the lower bracket 5, the Hikae 6 and the connecting 7 are folded with respect to the vertical ground 3 in the posture at the time of assembly shown in FIG. 2 and in the direction parallel to the vertical ground 3. It can be transformed into the posture at the time of folding shown in FIG.

The Hikae 6 is provided with a universally connecting portion 8 at the lower end thereof, which connects and detachably connects the other side (rear, right side of FIG. 2) of the connecting portion 7 toward the end.

The universally connecting portion 8 is configured by providing a single clamp 8a with bolts and nuts 8b so as to swing freely with respect to the end portion of the backing 6.

Reference numeral 9 denotes a stopper action for determining the position of the universal connecting portion 8 on the connecting portion 7, and when the connecting portion 7 is erected in parallel with the vertical ground 3 in the connecting member 5a, the erected joint 7 is held on the vertical ground 3. It is a positioning holder that acts as a hold.

The base material unit FU of the present invention assembled in the state of FIG. 2 connects the lower portion of the vertical base 3 to the pile 1 on the front side by a connecting clamp (not shown), and is on the opposite side of the universal connecting portion 8 of the connecting 7. (The right side of FIG. 2) is connected to the stake 2 on the opposite side by a connecting clamp (not shown) to make a standing posture.

The plurality of base material units FU, which are connected to the front and rear piles 1 and 2 and are in a standing posture, connect the vertical grounds 3 standing in parallel in the horizontal direction (horizontal direction) with a connecting clamp (not shown). Combine to 10. The vertical grounds 3 arranged in the left-right direction are connected to the horizontal grounds 10 via the connecting clamps at least at two locations in the upper and lower portions in the height direction of the vertical grounds 3, and in the example of FIG. 1, three locations including the intermediate portion. They are combined (see Figure 1). To the base material unit FU of the present invention assembled as described above, a panel P for temporary enclosure is attached on the back surface thereof via a coupling hook, a clamp, or the like, and is installed as a temporary enclosure at a construction site or the like.

To remove the temporary enclosure, first remove the panel P, then loosen and remove the connecting clamps connecting the horizontal grounds 10 and the vertical grounds 3 arranged in the horizontal direction, and then loosen and remove the vertical grounds 3 respectively. And the connection of the pile 1 and the connection 7 and the pile 2 are broken, and all the base material units FU are lowered to the ground.

Each base material unit FU lowered to the ground loosens the bolts and nuts of the connecting means 4a and 5a, while opening the clamp 8a of the free connecting portion 8 of the concealed 6 and loosening the bolts and nuts 8b to clamp. Pull 8a out of me 7.

Then, the hiding 6 and the connecting 7 can swing (rotate) around the axes of the connecting members 4a and 5a with respect to the vertical ground 3 at the hiding connecting portion of the upper bracket 4 and the connecting portion of the lower bracket 5. First, when the joint 7 is erected around the lower bracket 5 so as to be closer to the vertical ground 3, the two sandwiching pieces 9a and 9b of the positioning holder 9 provided on the joint 7 hold the vertical ground 3 in the figure. 5. The state shown in FIG. 6 is obtained.

When the joint 7 is oriented parallel to the vertical ground 3, the Hikae 6 is rotated around the upper bracket 4 and oriented parallel to the vertical ground 3, and as shown in FIGS. 7 and 8, the lower bracket 5-2 The rotated cover 6 is held on the free end side of the support pieces 5b and 5c. As a result, the Hikae 6 is in a posture parallel to the vertical ground 3 and is folded as shown in FIG.

The base material unit FU of the first embodiment described above constitutes a conventional base material because the three members of the vertical ground 3, the hiding 6 and the connecting 7 are not separated and are in a parallel posture. Compared to all pipe materials that have been disassembled separately, the labor required for assembly and disassembly can be greatly reduced, and the folded base material unit FU allows storage, transportation, personnel management, etc. of temporary materials. It can contribute to significant rationalization.

(Second Embodiment)
In the first embodiment described above, the vertical ground 3 of the base material unit FU of the present invention is formed on the vertical ground 3 at three locations, the upper and lower portions and the intermediate portion, via connecting clamps (not shown) to the three horizontal grounds 10. They are combined (see Figure 1).

The connection between the vertical ground 3 and the horizontal ground 10 using the connecting clamp requires the connecting clamp as a component, and because of the connection between the vertical ground 3 and the horizontal ground 10, the connecting clamp is attached to the vertical ground 3 and the horizontal ground 10. Since it is essential to tighten and loosen the set and the set connecting clamp, there are problems in workability and work efficiency.

Therefore, in the present invention, first, both ends of the horizontal ground 10 are joined to the vertical ground 3 at least at two locations above and below the vertical ground 3, preferably at three locations above and below the middle portion, and thus both ends thereof are illustrated in FIGS. 9 and 10. Another example of the base material unit FU of the present invention (see FIG. 11) and others using the same members as those in the first embodiment are used for the vertical ground 3 provided with the fitting pocket 21 or the fitting hole 22. (See Fig. 12).

The fitting pockets 21 and fitting holes 22 of the vertical ground 3 shown in FIGS. 9 and 10 are provided with two fitting pockets 21 and fitting holes 22 in the left-right direction of the vertical ground 3 and also in the front-rear direction. However, in the present invention, it is sufficient to have two in the left-right direction.

Corresponding to the configuration of the fitting pocket 21 or the fitting hole provided in the vertical ground 3, the horizontal ground 10 is not shown, but is downwardly fitted to the fitting pocket 21 or the fitting hole 22 at both ends. The one provided with the claw portion 30 is used. 9 and 10 show examples of how the downward claw portion 30 is installed at the end of the horizontal ground 10, and the present invention is not limited to this form.

In order to connect the claws 30 provided at both ends of the horizontal ground 10, when the vertical ground 3 provided with the fitting pocket 21 or the fitting hole 22 is adopted for the base material unit FU of the present invention, the claws 30 for joining are connected to both ends. Since the horizontal ground 10 provided with the above can be used, the base material unit FU of the present invention can be assembled as a support for the temporary enclosure panel P without using a connecting clamp.

FU Base material unit 1, 2 Pile 3 Vertical ground 4 Upper bracket 5 Lower bracket 6 Hikae 7 Connecting 8 Flexible connecting part 9 Positioning holder 10 Horizontal ground 21 Fitting pocket 22 Fitting hole 30 Claw

Claims (7)

In the base material that is installed on the back of the temporary enclosure to support the temporary enclosure, and is formed by adjusting the length of the single pipe to the required length, using at least a pile, vertical ground, joint, coverall, horizontal ground, and clamp. The upper end of the fold that is provided at the upper part of the vertical ground is tightly and loosely connected, and the end of the joint that is also provided at the lower part of the vertical ground on the front side is tightly and loosely connected. It is provided with a joint connecting portion and a universal connecting portion that connects the lower end of the joint and the vicinity of the end on the other side of the joint in a freely connectable manner, and the vertical ground is a vertical side when viewed from the side surface at the time of assembly. For temporary enclosures, which have a hypotenuse and a substantially right-angled triangular shape with the joint at the bottom, and are folded parallel to the vertical ground while the vertical ground and the hiding and connecting are connected to the vertical ground at the time of disassembly. Base material unit. The base for temporary enclosure according to claim 1, wherein the hidden connecting portion and the connecting connecting portion are provided with a bracket projecting in a direction orthogonal to the length direction of the vertical ground, and bolts and nuts that are tightened and loosened on the bracket. Material unit. The base material unit for temporary enclosure according to claim 1 or 2, wherein the freely connecting portion is formed by a clamp pivotally attached to the lower end of the hiding. The base material unit for temporary enclosure according to any one of claims 1 to 3, wherein a positioning member is provided in the joint for positioning the clamp on the joint at the time of assembly, that is, when the clamp is tightened. The base material unit for temporary enclosure according to claim 4, wherein the positioning member has a holding function of temporarily fixing the joint to the vertical ground when the joint is folded. The base material unit for temporary enclosure according to any one of claims 1 to 5, wherein the vertical ground is provided with fitting pockets or fitting holes for connecting both ends of the horizontal ground at least in the upper and lower portions or the upper and lower portions and the intermediate portion. 6. The vertical ground of claim 6 is formed by joining a horizontal ground having fitting claws fitted to the fitting pockets or fitting holes at both ends to form a support for a temporary enclosure panel. Base material unit for temporary enclosure.

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