JP3048354U - Fixture used in stone dry construction method - Google Patents

Abstract

(57) [Summary] [PROBLEMS] A high-strength fixing device that is easy to use in a stone dry construction method, has few components, and is strong. SOLUTION: A long and long insertion rod which is inserted and fixed in a structural wall, and a positioning piece which is a short and flat positioning piece and has a long groove and which can be in close contact with a stone material upper surface, are integrally formed. The stone material is fixed to the upper and lower sides of the pins provided so as to penetrate the long groove of the positioning piece.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a fixture used in a kind of stone dry construction method, which can perform construction promptly, save construction time and parts, and has good strength.

[0002]

[Prior art]

 The stone dry construction method is a construction method in which marble or granite is fixed to RC structural walls using screw parts and fixtures. Known fixtures and their construction methods are as shown in Figs.

[0003] Structurally, the above-mentioned well-known fixing device includes an L-shaped plate 1, a rectangular flat plate 2, and a stone material 3. The horizontal and vertical ends of the L-shaped plate 1 are elongated vertically and horizontally. Is fixed by a screw rod 13 (for example, a MID chemical screw rod or an expansion screw) which passes through the long groove 12 and is screwed into the RC structure wall A so that the vertical end thereof is in close contact with the RC structure wall. The front end and the rear end of each of the two are provided with longitudinal grooves 21 and 22 in the horizontal and vertical directions, of which the longitudinal long grooves 22 correspond to the longitudinal long grooves 12 of the L-shaped plate, and the washer 24 and the nut 25 are provided. The L-shaped plate 1 and the flat plate 2 are joined and fixed by one combined bolt 123, holes 31 are respectively formed in the opposing surfaces of the upper and lower stone materials 3, and one pin 32 is inserted into the hole 31. The pin 32 Are passed through the long slots 11 at the front end of the flat plate 2 to support the upper and lower stone materials 3.

At the time of construction, as shown in FIGS. 1 and 3, the steps include: 1. First, the L-shaped plate 1 is fixed to the RC structure wall A with the screw rod 13. 2. Further, the L-shaped plate 1 and the flat plate 2 are temporarily positioned by the bolts 23. 3. The pins 23 are inserted into the holes of the flat plate 2 and the stone 3 to temporarily position the stone 3. The stones 3 are attached one by one from below. 4. The horizontal and vertical positions of each stone 3 are adjusted to a reference line, and then the bolts 23 are tightened to fix the flat plate 2.

[0005] The fixtures of the above-mentioned well-known stone dry construction method have the following defects at the time of construction, and are not ideal in practical use, and improvements have been awaited. 1. Not only was the structure complicated and there were many parts, but the construction was slow, but also the construction time and parts were consumed. 2. At the time of construction, the L-shaped plate 1, the RC structure wall A, and the rectangular flat plate 2 required a temporary positioning operation with the screw rod 13 and the bolt 23, which took a long time. 3. The L-shaped plate 1 and the RC structure wall A and the rectangular flat plate 2 are fixed between the three members by the screw rod 13 and the bolt 23. The joint between the vertical end of the L-shaped plate 1 and the screw rod 13 and the L-shaped The joint between the plate 1 and the plate 2 was easily loosened by an external factor, for example, a wind pressure of strong wind, a wind flow, or an earthquake, and the strength was weakened as a whole.

[0006]

[Problems to be solved by the invention]

 An object of the present invention is to provide a fixture used in a kind of stone dry construction method that can perform construction quickly and save construction time and construction materials.

[0007] An object of the present invention is to provide a fixture having a good strength and used in a dry construction method of a stone.

[0008]

[Means for Solving the Problems]

 The invention of claim 1 is to provide a long and thick insertion rod which is inserted and fixed in a structural wall, and a short and flat positioning piece which has a long groove and can be in close contact with the top surface of a stone material. A piece is provided integrally with the piece, and the stone is fixed above and below a pin combined so as to penetrate the long groove of the positioning piece.

According to a second aspect of the present invention, there is provided a fixture used in a dry stone construction method according to the first aspect, wherein the insertion rod is formed so as to be inclined and inserted obliquely into the structural wall. ing.

According to a third aspect of the present invention, there is provided a fixture used in the stone dry construction method according to the first or second aspect, wherein the cross section of the insertion rod is substantially U-shaped.

The invention according to claim 4 is such that the insertion rod is provided with a concave groove, the rod is inserted into the concave groove, and the insertion rod is inserted into the structural wall at the same time as the insertion rod is inserted into the structural wall. The fixing tool used in the dry stone construction method according to claim 1 or 2.

[0012] According to a fifth aspect of the present invention, there is provided a screw rod which is separately screwed into the structural wall, and one holding plate is screwed to the end of the uninserted portion of the screw rod, and the inner surface of the stone is fixed by the holding plate. The fixing tool according to claim 1, which is convenient for finely adjusting the position of the stone by pressing and flattening the stone, is used in the stone dry construction method according to claim 1.

[0013]

[Embodiment of the invention]

 As shown in FIGS. 4 and 5, the fixing device 4 according to the first embodiment of the present invention is formed as a relatively long and relatively thick U-shaped insertion rod 41 which can be inserted into the structural wall A. It has a relatively short and substantially flat positioning piece 42 which is bonded with a reinforcing material implant and has a long groove 421 on the top, and is closely attached to the upper surface or side surface of the stone 3. The long groove 421 is aligned with the position of the stone hole 31, and one pin 43 is further passed through the hole 31, and the pin 43 is fixed to the hole 31.

During construction, the steps are as follows, as shown in FIGS. 1. First, the insertion rod 41 is inserted into the structural wall A, and is bonded with a reinforcing bar embedding agent to fix the fixture 4 to the structural wall A. Further, the pin 43 is inserted into the long groove 421 of the positioning piece 42 and the hole 31 of the stone, and the stone 3 is temporarily positioned. The horizontal and vertical reference lines of each layer of stone 3 are adjusted to the correct position, and then the pin 43 is fixed with a strong adhesive.

Both the insertion rod 41 and the positioning piece 42 of the fixture 4 are integrally formed, and the insertion rod 41 is relatively long and thickly provided. Since the insertion rod 41 is adhered and fixed, loosening may occur due to external factors. The stone 3 can be stably supported by the combination of the positioning pin 42 and the pin 43. Furthermore, since there are few parts, only a few fixings and pins, and no screw rods or bolts are used, construction is quick and convenient. L-shaped plates, flat plates, screw rods, bolts, nuts and washers Therefore, not only can construction be done quickly, but also construction time and parts can be saved, good strength can be obtained, and it is much improved and practical compared to known techniques.

FIGS. 7 and 8 show a second embodiment of the present invention, in which a fixing member 4 'also includes a relatively long and thick insertion rod 41' and a flat positioning piece 42 '. 'Is provided with a long groove 421'. However, the insertion rod 41 'has an inclination angle of about 10 to 30 degrees with the positioning piece 42', the insertion rod 41 'is inserted obliquely into the structural wall A, and the positioning piece 42' has a horizontal state. In this way, the pins 43 'are combined and used to fix the stone 3', thus effecting the construction quickly, achieving the effect of saving the construction time and parts, and enhancing the bearing force. Has been achieved.

FIGS. 9 and 10 show a third embodiment of the present invention, in which one groove 44 is provided at one end of the two embodiments 41 and 41 ′, and the groove 44 has the same shape. Is inserted into the structural wall A and fixed at the same time as the insertion rods 41 and 41 ′, so that the rod 45 can be positioned more quickly. ing. Further, in this embodiment, one screw rod 5 and a holding plate 50 are further provided, and one end of the screw rod 5 is screwed into the structural wall A, and is fixed to the structural wall A with a strong adhesive. A pressing plate 50 is screwed to the other end so that the inner surface of the stone 3 can be pressed by the pressing plate 50, so that the position of the stone 3 can be finely adjusted to obtain a flat and accurate state.

[0018]

[Effect of the invention]

 The fixture used in the stone dry construction method of the present invention has the effects of being able to perform construction promptly, saving construction time and parts, and having good strength.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a fixed state of a well-known stone dry construction method using a fixture.

FIG. 2 is an exploded perspective view of a fixture of a well-known stone dry construction method.

FIG. 3 is a view showing a well-known stone dry construction method.

FIG. 4 is a perspective view of the first embodiment of the present invention.

FIG. 5 is a sectional view showing a construction state using the first embodiment of the present invention.

FIG. 6 is a perspective view of a second embodiment of the present invention.

FIG. 7 is a sectional view showing a construction state using the second embodiment of the present invention.

FIG. 8 is a perspective view of a third embodiment of the present invention.

FIG. 9 is a sectional view showing a construction state using the third embodiment of the present invention.

FIG. 10 is a sectional view showing another construction state using the third embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 L-shaped plate 11, 12, 21, 22 Long groove 13 Screw rod 2 Flat plate 23 Bolt 24 Washer 25 Nut 3 Stone material 31 Hole 4 Fixing tool 41 Insertion rod 42 Positioning piece 421 Long groove 43 Pin 44 Depressed groove 45 Rod 5 Screw rod 50 Press Board A Structural wall

Claims (5)

[Utility model registration claims] 1. A long and long insertion rod which is inserted and fixed in a structural wall, and a positioning piece which is a short and flat positioning piece and has a long groove and can be in close contact with the upper surface of a stone material. A fixing tool used in a stone material dry construction method, wherein the stone material is fixed above and below a pin combined so as to penetrate the long groove of the positioning piece. 2. The fixing device according to claim 1, wherein the insertion rod is formed so as to be inclined and inserted obliquely into the structural wall. 3. The fixing tool according to claim 1, wherein the insertion rod has a substantially U-shaped cross section. 4. The insertion rod is provided with a concave groove, the rod is inserted into the concave groove, and the rod is inserted into the structural wall at the same time as the insertion rod is inserted into the structural wall. A fixing tool used in the stone dry construction method according to claim 1 or 2. 5. A screw rod which is separately screwed into the structural wall is provided, and one pressing plate is screwed to the end of the uninserted portion of the screw rod, and the inner surface of the stone is pressed down by the pressing plate to adjust the position of the stone. The fixing tool according to claim 1, wherein the fixing tool is convenient for fine adjustment and leveling.