JPH1018479A - Joint structure of wall panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the formation of steps in jointted sections, and improve sealing properties by fitting protrudions formed to ribs on the side faces of wall panels into recessed grooves formed in both side faces of a joint member. SOLUTION: Thick ribs are formed on both side sections of wall panels 1, 1 manufactured by FRP press molding, and protrusions 2, 2 are shaped along the height direction of the centers of the ribs. On the other hand, a joint member 3 having proper thickness and approximately the same width as the side face sections of the wall panels 1 and recessed grooves 3a, 3b in both side faces are formed of a flexible material such as a flexible synthetic resin. Both wall panels 1 are connected while interposing the joint member 3 by fitting the protrusions 2 formed to the ribs into the recessed grooves 3a of the joint member 3. Accordingly, even when there are variations in the warpage of the wall panels 1, the wall panels can be connected simply without causing steps.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a joint structure of a wall panel manufactured by FRP press molding.

[0002]

2. Description of the Related Art Wall panels manufactured by FRP press molding are apt to be warped due to distortion during molding, and unevenness in warpage occurs at the time of connection with an adjacent panel, resulting in a step at a joint portion, which makes assembly work very difficult. doing. There is also a method of forming an uneven part on the side surface of the wall panel and connecting adjacent panels by this fitting method of the unevenness. However, in the case of FRP press molding, there is a method using the uneven fitting method because it is difficult to form a concave part. I haven't.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned prior art, and is directed to a wall panel manufactured by FRP press molding. An object of the present invention is to provide a joint structure that can be used.

[0004]

Means for Solving the Problems As a means for technically solving the above problems, the present invention relates to a structure in which adjacent ends of a wall panel manufactured by FRP press molding are joined to each other, A convex portion is provided at the center of a rib formed on the side surface of the panel, and ends of adjacent wall panels are sandwiched by a soft joint member having a concave groove portion on both sides fitted with the convex portion. The gist is to fix and fit.

[0005]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 shows an embodiment of the present invention. Reference numeral 1 denotes a wall panel manufactured by FRP press molding. On both sides thereof, a thick rib 1a is formed as shown in FIG. A convex portion 2 is formed at the center of the rib 1a along the height direction.

Reference numeral 3 denotes a joint member formed of a soft material, for example, a soft synthetic resin, which has an appropriate thickness, is set to be substantially the same width as the side surface of the wall panel 1, and has the convex portions on both side surfaces. 2 are formed, respectively.

[0007] The adjacent wall panels 1 can be connected by using the joint members 3. As an example, as shown in FIG. 3, the adjacent wall panels 1 are inserted into the concave grooves 3 a on both side surfaces of the joint members 3. The protrusions 2 and 2 are fitted to each other, a bolt 4 is inserted from one rib 1a to the other rib 1a, and tightened and fixed with a nut 5.

At this time, as shown by a dotted line in FIG. 3, the workability is improved by attaching a double-sided adhesive tape 6 to the surface of the convex portion 2 of one wall panel 1 and attaching the joint member 3 in advance. Further, a hole 1b for inserting a bolt may be provided in a predetermined portion of the rib 1a in advance.

In this manner, if the joint member 3 is sandwiched between the adjacent wall panels 1 and connected, the soft joint member 3 absorbs even if there is a slight warp, so that there is no step difference and the step is easily generated. Can be constructed.
Further, the soft joint member 3 can perform the sealing function of the joint.

[0010]

As described above, according to the present invention,
In connection of the wall panel manufactured by FRP press molding, the convex portion formed on the side rib of the wall panel is fitted into the concave groove portion formed on both side surfaces of the soft joint member,
Because this soft joint member is connected between them, even if there is a variation in the warpage of the wall panel, it can be easily connected without any step, and excellent effects such as an improvement in sealability can be expected. To play.

[Brief description of the drawings]

FIG. 1 is a schematic perspective view showing one embodiment of a joint structure of a wall panel according to the present invention.

FIG. 2 is a cross-sectional plan view of FIG.

FIG. 3 is an explanatory diagram showing a connection example of adjacent wall panels.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Wall panel 1a ... Rib 1b ... Hole 2 ... Convex part 3 ... Joint member 3a ... Concave groove part 4 ... Bolt 5 ... Nut 6 ... Double-sided adhesive tape

Claims (1)

[Claims] 1. A structure for joining adjacent ends of a wall panel manufactured by FRP press molding, wherein a convex portion is provided at the center of a rib formed on a side surface of the wall panel, and the convex portion is provided. A joint structure for a wall panel, characterized in that ends of adjacent wall panels are fitted and fixed to each other with a soft joint member having concave grooves on both sides fitted with the parts.