JP2001234568A - Floor pan installation structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a floor pan installation structure capable of preventing the interferance with building skeletons and a floor pan, and eliminating a part projected upward of the building skeletons to lower the floor surface. SOLUTION: A bracket 3 are fixed to building skeletons 1 and 2, and after the end of a holder 8 is suspended to the bracket 3 through an adjusting bolt 6, a floor pan 9 is mounted on the holder 8 to install.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor pan installation structure.

[0002]

2. Description of the Related Art Conventionally, when a floor pan is installed, as shown in FIG. 9, a receiving bracket 51 is fixed in advance on the upper surface of a base 2 on a foundation 1, and a reinforcing frame on the bottom surface of the floor pan 52 is installed. An adjusting bolt 54 is provided at the end of the floor 53 so as to be vertically adjustable. The adjusting bolt 54 is placed on the receiving bracket 51, and the height of the floor pan 52 is adjusted with the adjusting bolt 54. 52 had been installed. In such a conventional installation structure, when the depth of the floor pan 52 becomes deep, the receiving bracket 51 also needs to be large,
If it becomes difficult to maintain the strength of the receiving fitting 51 or if the receiving fitting 51 becomes large, there is a problem that interference with the building frame or the floor pan 52 occurs.

[0003] Conventionally, as shown in FIG.
An adjusting bolt 54 is provided on a support frame 57 at the upper end of a hanging frame 56 erected at the end of the fifth frame so as to be vertically adjustable,
There is also a structure in which the adjustment bolt 54 is mounted on the base 2 and a floor pan 52 having a reinforcing frame 53 on the bottom surface is mounted and installed on the gantry 55. In such a structure, the adjustment is performed above the base 2 The bolt 54 projects and the floor pan 52
When the height is deep, the adjustment bolt 54 must be set long, and the length of the adjustment bolt 54 protruding upward increases, so that the floor surface must be raised by the amount of the adjustment bolt 54 protruding upward, and there is no step. There has been a problem that a flat floor cannot be formed.

[0004]

SUMMARY OF THE INVENTION The present invention has been devised in view of the above-mentioned conventional problems, and there is no interference between the building frame and the floor pan, and there is no portion protruding above the building frame. The purpose of the present invention is to provide a floor pan installation structure capable of forming a low flat floor surface,
The first point is that a receiving bracket is fixed to a building frame, an end of a gantry is suspended from the receiving bracket via an adjusting bolt, and the gantry is horizontally mounted between a pair of receiving brackets so as to be adjustable in height. Then, a floor pan was placed on the gantry. In addition, the second gist is that the receiving bracket is connected to the upper surface of both ends of the reinforcing frame fixed to the bottom surface of the floor pan via an adjusting bolt so that the height can be adjusted, and the receiving bracket is fixed to the building frame side. is there. A third point is that a nut is fixed to the receiving fitting, and an adjusting bolt passed from the lower surface of the gantry or the reinforcing frame is screwed to the nut. Further, the fourth gist is that an adjustment bolt passed from the upper surface side to the receiving fitting is penetrated through the mount or the reinforcing frame, and a nut is screwed into the adjustment bolt from the lower surface side of the mount or the reinforcing frame. is there.

[0005]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view of a main part of a receiving bracket 3 for mounting a floor pan and a gantry 8, and a base 2 is provided on a foundation 1 on a building skeleton side. The bracket 3 is fixed with the screws 5, 5, and the end of the gantry 8 is suspended from the bracket 3 via the adjustment bolt 6 so that the height of the gantry 8 can be adjusted with respect to the bracket 3. It is.

[0006] The receiving bracket 3 is suspended from a fixing piece 3a fixed to the upper surface of the base 2 with screws 5 and 5 in a hanging manner.
b is formed, and a horizontal piece 3c projecting horizontally is formed at the lower end of the hanging piece 3b, and the structure between the hanging piece 3b and the horizontal piece 3c is reinforced by triangular reinforcing pieces 3d, 3d. Have been. A nut 4 is fixed to the upper surface of the horizontal piece 3c of the receiving fitting 3 by welding. In addition, the gantry 8
A through hole 8a penetrating vertically is formed at an end portion of the adjusting bolt 6 through which a washer 7 can be inserted from below in the through hole 8a.
Is screwed into the nut 4 of the receiving metal fitting 3 and the adjusting bolt 6 is screwed up and down with respect to the nut 4 to thereby adjust the height of the gantry 8. First, the receiving bracket 3 is fixed to the building frame side, and the gantry 8 is hung from the receiving bracket 3 via the adjusting bolt 6, and as shown in FIG. To be installed on this stand 8
The floor pan 9 having the reinforcing frame 10 on the bottom surface is placed on the top, and the floor pan 9 is installed.

FIG. 3 is an explanatory view of the operation of adjusting the height by placing and retracting the adjusting bolt 6 after placing the floor pad 9 on the gantry 8. FIG. 4 is a plan view of this installed state.
5 and FIG. 5 shows a central longitudinal sectional view of FIG. That is, receiving brackets 3 and 3 are respectively fixed on the opposing bases 2 and 2 in an opposing manner, and a gantry 8 is horizontally provided between the pair of receiving brackets 3 and 3, and a floor pan 9 is placed thereon. On the side 9a of the floor pan 9 where the bathtub is installed, the working openings 9
c, 9c are formed in advance, and an operator riding on the floor pan 9 puts his hand downward through the working ports 9c, 9c and rotates the head 6a of the adjusting bolt 6 with a spanner or the like. The height can be adjusted satisfactorily.

With such a structure, even when the depth of the bath pan installation surface side 9a of the floor pan 9 is deep, the gantry 8 can be satisfactorily supported without increasing the size of the receiving bracket 3 as in the prior art. Since the receiving bracket 3 does not interfere with the building frame or the floor pan 9 and the adjusting bolt 6 does not protrude onto the base 2 constituting the building frame as in the related art, It can be formed low and can have a flat floor surface. For example, it can have a flat floor structure such that it can enter and leave the floor pan 9 of the bathroom from the dressing room side without any step.

As shown in the modification of FIG. 8, the adjusting bolt 6 is hung down from the upper surface side of the receiving bracket 3, and the adjusting bolt 6 is passed through the through hole 8 a of the gantry 8. A structure in which the nut 4 is screwed from the lower surface side of the gantry 8 with the washer 7 interposed therebetween so that the nut 4 is turned with a spanner or the like so that the height of the gantry 8 can be adjusted well. Is also possible.

FIGS. 6 and 7 show a second embodiment. In FIGS. 6 and 7, a reinforcing frame 10 fixed to the bottom of a floor pan 9 is used. The receiving bracket 3 is fixed to the upper surface of both ends of the 10 in advance through the adjusting bolt 6 so as to be adjustable in height. After that, as shown in FIG. 7, the height adjusting bolt 6 is screwed up and down in the vertical direction to adjust the reinforcing frame 10 in the vertical direction with respect to the receiving bracket 3, and the floor pan 9 is moved to a predetermined position. It is configured to be installed.

In such a structure, the reinforcing frame 10 fixed to the bottom surface of the floor pan 9 can be effectively used, and the reinforcing frame 10 can be used as a stand. In FIGS. 4 and 5, the structure of the second embodiment is employed on the washing side 9b where the depth of the floor pan 9 is small, and both ends of the reinforcing frame 10 fixed to the bottom surface of the washing side 9b. First, adjust the receiving bracket 3 to the adjusting bolt 6
And the receiving bracket 3 is fixed on the base 2. Also in the second embodiment, there is no interference between the building frame and the floor pan, and there is almost no portion protruding above the building frame, so that the height of the floor surface can be suppressed low.

[0012]

According to the present invention, a receiving bracket is fixed to a building frame, and an end of a gantry is suspended from the receiving bracket via an adjusting bolt, so that the height of the gantry can be adjusted between a pair of receiving brackets. Since the floor pan was placed horizontally and the floor pan was placed on the base, the receiving bracket and the base were mounted on the building frame in advance, and then the floor pan was placed on the base and the height of the floor pan was adjusted with the adjustment bolt. Adjustments can be made, installation can be performed well, the receiving bracket does not interfere with the building frame or floor pan, and the adjustment bolt hardly protrudes above the building frame, so the floor surface can be adjusted. Can be performed with a low level.

[0013] Further, a receiving bracket is connected to the upper surface of both ends of the reinforcing frame fixed to the bottom surface of the floor pan via an adjustment bolt so as to be height-adjustable, and the receiving bracket is fixed to the building frame side. Effective use of the reinforcing frame fixed to the bottom of the frame, the receiving bracket is fixed in advance to both ends of this reinforcing frame via adjustment bolts, and then the receiving bracket is fixed to the building frame side and works well Can be
The height of the floor pan can be adjusted satisfactorily by screwing the adjustment bolt back and forth, eliminating interference with the building frame and floor pan, and ensuring that the adjustment bolt does not protrude above the building frame. It can be kept low.

Further, a nut is fixed to the receiving bracket, and an adjusting bolt passed from the underside of the gantry or the reinforcing frame is screwed to the nut, so that the nut is fixed to the receiving bracket in advance by welding or the like. If this is done, the height of the adjustment bolt can be adjusted by screwing the adjustment bolt to the nut from the lower surface side of the gantry, so that the adjustment bolt does not protrude upward.

[0015] Further, an adjusting bolt passed through the receiving bracket from the upper surface side is penetrated through the gantry or the reinforcing frame, and a nut is screwed into the adjusting bolt from the lower surface side of the gantry or the reinforcing frame. The height adjustment of the gantry or the reinforcement frame can be performed by inserting the adjustment bolt from the upper surface side of the frame and screwing the nut to the adjustment bolt from the lower surface side of the gantry, and screwing the nut forward and backward with respect to the adjustment bolt. Becomes

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a receiving bracket and a gantry.

FIG. 2 is an explanatory view of a work in which a receiving bracket and a gantry are attached to a building frame in advance, and then a floor pan is installed on the gantry.

FIG. 3 is a work explanatory view of adjusting the height by screwing an adjusting bolt forward and backward after the floor pan is installed.

FIG. 4 is a plan view of a floor pan in an installed state.

FIG. 5 is a longitudinal sectional configuration diagram of FIG. 4;

FIG. 6 is a diagram illustrating a second embodiment, in which a receiving bracket is previously attached to an end of a reinforcing frame fixed to the bottom of a floor pan via an adjustment bolt, and the receiving bracket is mounted on the skeleton side.

FIG. 7 is a work explanatory view of adjusting the height of the floor pan by screwing and retreating the adjustment bolt after installation.

FIG. 8 is a perspective view showing a main part of a configuration in which an adjustment bolt is inserted into a receiving metal fitting from above, and a nut is screwed into the base from the lower surface side.

FIG. 9 is an explanatory view of a main part of a conventional installation structure.

FIG. 10 is an explanatory view of a main part of a further different conventional installation structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Foundation 2 Base 3 Receiving bracket 3a Fixing piece 3b Hanging piece 3c Horizontal piece 3d Reinforcement piece 4 Nut 5 Screw 6 Adjusting bolt 6a Head 7 Washer 8 Stand 8a Through hole 9 Floor pan 10 Reinforcement frame

Claims (4)

[Claims] 1. A receiving bracket is fixed to a building frame, an end of a gantry is suspended from the receiving bracket via an adjusting bolt, and the gantry is horizontally laid between a pair of receiving brackets so as to be adjustable in height. A floor pan installation structure, wherein a floor pan is placed on the gantry. 2. A height-adjustable receiving bracket is connected to upper surfaces of both ends of a reinforcing frame fixed to a bottom surface of a floor pan via an adjusting bolt, and the receiving bracket is fixed to a building frame side. Floor bread installation structure. 3. A nut is fixed to the receiving bracket, and an adjusting bolt passed from the lower surface of the gantry or the reinforcing frame is screwed to the nut.
Or the floor pan installation structure of Claim 2. 4. An adjusting bolt passed through the receiving bracket from the upper surface side is penetrated through the gantry or the reinforcing frame, and a nut is screwed into the adjusting bolt from the lower surface side of the gantry or the reinforcing frame. The floor pan installation structure according to claim 1 or 2, wherein