JPH0241206Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a leveling device for a joint cover support covering joints of connected building structures.

The joint cover for covering the joints was made in 1983.
As disclosed in No. 38807, there are various types. These joint covers are usually attached at both ends to supports fixed along both sides of the joint.

By the way, when fixing the support to the wall surface of a structure, the wall surface is not necessarily horizontal or vertical, nor is it flat due to formation errors, and may have minute bulges or the like in some cases. For this reason, the support body also follows suit, resulting in the joint cover being tilted or curved, making the installation work inconvenient.

The object of the present invention is to provide a level adjustment device for correcting wall surface errors and uniformly fixing supports along the joints, and for fixing the support bodies evenly along the joints between adjacent building structures. A long plate-shaped joint cover support for holding the edge of the joint cover that covers the joint is fixed to the wall surface of the building structure at approximately the center thereof, and is attached along both sides of the joint cover support. A suitable number of adjustment screws whose tips come into pressure contact with the wall surface are screwably provided, and the tips of the adjustment screws are brought into contact with the wall surface and the degree of protrusion of each screw is adjusted to secure the structure to the structure. The support body is slightly tilted forward, backward, left and right using the tied central part as a fulcrum, and the support body is fixed evenly.

An embodiment of the present invention will be described with reference to the accompanying drawings.

In Figures 1 and 2, 1 is a vertically elongated joint cover support that is fixed to both wall surfaces z and z of joint y of adjacent architectural structures x and x, and has a partition on its outer edge. The plate 2 projects vertically forward and has through holes 3 formed at appropriate intervals in the vertical direction approximately in the center thereof. Further, screw holes 4 and 5 are provided at appropriate intervals in the vertical direction on the inner edge portion and immediately inside the partition plate 2.
is provided. Level adjustment screws 10a and 10b, which are essential parts of the present invention, are screwed into the screw holes 4 and 5, respectively. Further, a semicircular receiving groove 6 protruding inwardly is provided near the side of the screw hole 5. Furthermore, between the screw hole 4 and the semicircular receiving groove 6, there is provided a fitting groove 7 formed by two left and right L-shaped protrusions into which a short joint fitting 8 shown in FIG. 2 is inserted. It is being

To explain the installation construction of the above-mentioned support body 1,
Several supports 1 are connected in the vertical direction by the joint fittings 8 fitted into the fitting grooves 7 at their upper and lower ends, and are arranged along both sides of the joint y. The fixing screw 9 is inserted through the through hole 3 and screwed into the solidifying plug 11 embedded in the wall surface z, thereby fixing the central portion to the wall surface z. At this time, the level adjustment screws 10a and 10b screwed into the screw holes 4 and 5 are screwed forward, their tips are brought into contact with the wall surface z, and the degree of protrusion is adjusted so that the fixing screw 9 is used as a fulcrum. The support plate 1 can be tilted slightly in the left-right and up-down directions, and distortions due to molding errors on both wall surfaces z are corrected, and the support plate 1 is mounted vertically with joints y placed on the wall surfaces z and z. Thereafter, a predetermined thickness of mortar m is applied to both wall surfaces z on the outside of the support 1, and the mortar m is blocked by the partition plate 2.

The level adjustment device for the support 1 shown in the above embodiment holds a joint cover a that covers the joint y between the orthogonal building structures x, and a cover a that covers the joint between the rooftops of the building structures x. Of course, it can also be applied to supports etc. for

For example, as shown in the attached drawing, the support body 1 holds a joint cover a that can absorb relative shaking of the structures x due to an earthquake or the like. The cover will be described with reference to FIG.

12, 12 is a long right-angled connecting piece having circular fitting portions at both ends, the fitting portion at one end is fitted into the semicircular receiving grooves 6, 6 of the supports 1, 1; By fitting the end fitting portions into the circular fitting portions of the vertically long L-shaped connecting bodies 15, 15, the connecting body 1
5 and 15 are swingably supported relative to the supports 1 and 1.

Fitting grooves 16, 16 are provided on the inner surface of one side of the connecting bodies 15, 15, and engaging grooves 17, 17 are formed at the ends thereof. A connecting arm 20 having a rectangular cross section is immovably fixed by driving its proximal end into the engagement groove 17 and tightly fitting it, and its distal end is disposed between the connecting bodies 15, 15. Further, a rod-shaped connecting arm 21 is connected to the connecting body 15 on the right side of the figure so as to be able to slide in the vertical direction by loosely fitting its base end into the engagement groove 17. The distal end of the connecting arm 20 is inserted into the distal end of the connecting arm 20, and the connecting arms 20 and 21 are connected so as to be movable toward each other.

Cover plates 25a and 25b whose proximal ends are fixed to the connecting body 15 are disposed at the front portions of the connecting arms 20 and 21, and the distal ends thereof are overlapped to cover the joint y.

The other part 27 is a stretchable shielding material made of soft vinyl chloride or the like, and its both ends are inserted into the fitting grooves 16, 16, and the connecting bodies 15, 15
It is placed in between to cover the joint y and prevent rainwater etc. from entering the joint y.

Further, a flexible sealing material 29 is embedded between the L-shaped outer surface of the connecting body 15 and the mortar m.

As described above, the joint cover a having the above structure is attached vertically to the wall surface z by the level adjustment screws 10a and 10b, so that the joint cover a is also vertically mounted. It is kept in order.

Further, in the joint cover a having the above-mentioned configuration, relative left-right movement between the connecting bodies 15, 15 can be allowed because the connecting arms 20 and 21 are slidably connected in the left-right direction. . Further, relative vertical movement of the connecting bodies 15, 15 can be allowed because the base end of the connecting arm 21 is locked to the engagement groove 17 so as to be movable in the vertical direction. Furthermore, the connecting body 15 is swingably connected to the support 1 via the connecting piece 12, so that the connecting body 15 can be tilted with respect to the support 1 while being guaranteed a sufficient tilting angle. Therefore, when the building structures x move relative to each other in the front and back, left and right, and up and down directions due to earthquakes, rainstorms, etc., the cover plates 25a, 2
5b can be tilted integrally, so that the joint y can be covered without any trouble against earthquakes, rainstorms, etc.

As clarified by the above explanation, the present invention is such that the long plate-shaped joint cover support 1 is fixed to the wall surface z of the architectural structure x at approximately the center thereof, and along both sides of the joint cover support 1, Since an appropriate number of adjustment screws 10a, 10b whose tips are in pressure contact with the wall surface are provided so as to be screwable, the degree of protrusion of the tips of the adjustment screws 10a, 10b is adjusted respectively so that the tips come into contact with the wall surface, and thereby the building structure x The support 1 is tilted slightly forward, backward, left, and right using the central part fixed to the fulcrum as a fulcrum, and even if the wall surface is not flat or has not been formed in a horizontal or vertical shape, the support 1 can be fixed evenly, and the joint cover a can be installed satisfactorily.

[Brief explanation of the drawing]

The accompanying drawings show an embodiment of the present invention, and FIG. 1 is a cross-sectional plan view showing the attachment of the support 1, FIG. 2 is a front view thereof, and FIG. 3 is a cross-sectional plan view showing the attachment of the joint cover a. 1... Support body, 4, 5... Screw hole, 10a, 1
0b...Level adjustment screw, 15...Connection body, 2
0, 21...Connection arm, 25a, 25b...Cover plate, a...Joint cover.

Claims (1)

[Scope of utility model registration request] A long plate-shaped joint cover support is provided along a joint between adjacent building structures to hold the edge of a joint cover that covers the joint, and is attached to the wall surface of the building structure at approximately the center thereof. 1. A level adjustment device for a joint cover support, characterized in that a suitable number of adjustment screws are screwably provided along both sides of the joint cover support, the tips of which are in pressure contact with the wall surface.