JPH0454309Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention is for fixing a sash position adjustment fitting for attaching a sash frame to an appropriate position in the opening of a building frame, a sash fixing metal fitting, and other items to the side of the opening. Regarding the base metal fittings.

(Prior Art) The present inventor first proposed a new sash attachment method that does not require welding by fixing the required number of base metal fittings to the four inner peripheral surfaces of the opening of the building frame, and fixing the required number of base metal fittings to the four outer peripheral surfaces of the sash frame. Connect the required number of sash position adjustment metal fittings and sash fixing metal fittings to each of the sash position adjustment metal fittings, then fit the sash frame into the opening, screw each sash position adjustment metal fitting to the corresponding base metal fitting, and then connect the sash position adjustment metal fittings to the corresponding base metal fittings. We propose a sash mounting method that moves and adjusts the sash frame to the appropriate position through adjustment operations, then screws each sash fixing metal fitting to the corresponding base metal fitting, thereby reliably and efficiently fixing the sash frame at the appropriate adjustment position. (Unexamined Japanese Patent Publication No. 1983-
255482).

Therefore, when the above-mentioned sash attachment method is applied to an opening in which a reinforcing plate such as an angle material is stretched on the inner circumferential surface of the ALC frame, the base metal fittings can be easily and reliably fixed by using an angle material. However, it is not easy to fix the base metal fitting to an opening in an RC frame or the like that is not covered with an angle member or the like.

(Problems to be solved by the invention) The purpose of this invention is to provide a base metal fitting that can be securely and easily fixed to an opening in an RC frame or the like where an angle member or the like is not stretched.

(Means for solving the problem) In order to achieve the above purpose, the base metal fitting of the present invention is
A base metal fitting for fixing a sash position adjustment metal fitting, a sash fixing metal fitting, etc. to the opening side of the frame when installing a sash frame to an unstrung opening of an angle member etc. in an RC body, etc., The board has a fixed part such as the sash position adjustment fitting on the board, a fixed clamping member extends laterally from one side of the board, and a movable clamping member is arranged parallel to the longitudinal direction of the fixed clamping member. Then, the movable clamping member is connected to the fixed clamping member so as to be freely drawn to each other by a tightening screw screwed from one clamping member to the other clamping member, and a plurality of level adjustment screws are attached to the other side of the board. It has a structure in which screws are screwed together so that they protrude from the lower surface of the substrate so that they can move forward and backward. Embodiments of the present invention will be described below with reference to the drawings.

(Example) In FIGS. 1, 2, and 3, a receiving part 2 having an L-shaped cross section is protruded from one end of a rectangular board 1 using screws 3, and a plurality of grooves are formed at the other end of the board. A non-slip surface 4 is formed, and a screw hole 5 with a female thread is provided in the center thereof, and a guide rail 6 extending in the front-rear direction (horizontal direction in FIGS. 1 and 2) is laid on one end surface of this board 1. The rail 6 is approximately L-shaped in cross section with a groove at the base of its upper surface, and has a non-slip surface 7 formed of multiple grooves on its upper surface. A slide table 8 is slidably engaged, and a reinforcing bar clamping means is provided on the side end surface of the slide table 8. Reference numeral 9 denotes a long hole in the front-rear direction that is opened on the top surface of the slide table 8, and the fixing screw 10 is inserted through the long hole 9 into the guide rail 6.
The slide base 8 is fixed at a desired position by being screwed onto the slide base 8. 11 is a washer.

The reinforcing bar clamping means includes a fixed clamping arm 12 formed by bending a rectangular plate into an L-shape, and a movable clamping arm 13, one of which is fixed clamping arm 12.
is attached to the slide base 8 with rivets 14 at its base.
The other movable clamping arm 13 is fixed to one side of the slide table 8 with its tip protruding laterally, and the other movable clamping arm 13 is fixed to the other side of the slide table 8 in the front-rear direction by a rivet 16 passed through a long hole 15 formed at its base. Two fastening screws 17, 17 are slidably attached, their tips protrude parallel to the fixed clamping arm 12, and pass through one clamping arm 12 at an appropriate interval, and are attached to the other clamping arm 13. The movable clamping arm 13 is screwed together, and by turning the tightening screws 17, 17.
is brought close to the fixed clamping arm 12 within the range of the elongated hole 15, and the reinforcing bar can be clamped or separated between the clamping arms 12 and 13. Note that it is preferable to form a non-slip surface consisting of multiple grooves or multiple protrusions on the reinforcing bar clamping surfaces of the clamping arms 12 and 13.

A support stand 18 is provided protruding from the other end surface of the substrate 1, and level adjustment screws 19, 19 are screwed from above into both the front and rear ends of the support stand 18 as leveling means, and the tips of the screws are inserted into the front and rear ends of the support stand 18. It protrudes downward from the bottom surface. Reference numeral 20 denotes a nail hole provided in the center of the support base 18.

The function of the base metal fitting A of this example is as follows. The reinforcing bars B for attaching the required number of base metal fittings are erected on the inner peripheral surface of the frame opening P, and then the base metal fittings A of this example are attached to each erecting reinforcing bar B as shown by the chain lines in Figures 1, 2, and 3. Cover the clamping frame between the clamping arms 12, 13 and the fastening screws 17, 17, and in that state turn the clamping screws 17, 17 to tighten the clamping arms 1.
2 and 13, and then move the level adjustment screws 19 and 19 forward and backward with their tips in contact with the inner peripheral surface of the opening P to adjust the level of the upper surface of the board 1. Drive a nail into the opening P to stop the entire base metal fitting from rotating. on the other hand,
Connect the required number of sash fixing fittings F... and sash position adjustment fittings J... to the four circumferential outer peripheral surfaces of the sash frame S, fit this sash frame S into the opening P, and first, attach each position adjustment fitting J. As shown in FIG. 4 showing the lower frame edge, place the corresponding base metal on the substrate 1, lock one end to the receiving part 2, and screw the screw 21 passing through the other end into the screw hole 5. Then, the sash frame S is moved and adjusted to an appropriate position by adjusting the adjustment fittings. Next, place each fixing metal fitting F on the board 1 of the corresponding base metal fitting as shown in Fig. 5 showing the bottom frame side, and screw the screw 22 passing through the end of the fixing metal fitting into the screw hole 5. and fix it. Thereby, the sash frame S is fixed at a proper position within the opening P.

Another embodiment of FIG. 6 is a fixed clamping arm 12a.
Fasten the small movable clamping piece 13a with the screws 17a, 1.
7a so that they can be freely approached and separated, and in the center of the board 1a is a rectangular hole that is smaller than the board of the sash position adjustment fitting J shown in FIG. A stop hole 30a is provided, and the other structures are substantially the same as those in FIGS. 1, 2, and 3.
The sash position adjustment fitting J to be mounted on the base fitting Aa of this example can be locked in the locking hole 30a as shown in FIG. 7 on the bottom surface of the board instead of being fixed with the screw 21 shown in FIG. It is preferable to fix a locking plate 32a that is shorter in length in the front-rear direction than the locking hole 30a.

(Effect of the invention) According to the base metal fittings for mounting the satsushi of the present invention, the RC
In an opening in a building frame, etc., where a reinforcing plate such as an angle material is not stretched on the inner peripheral surface, the entire base metal fitting is securely fixed by clamping the reinforcing bars of the opening with a fixed clamping member and a movable clamping member. Furthermore, by operating the level adjustment screw, the level of the board can be adjusted, and the sash fixing fittings, sash position adjusting fittings, etc. can be fixed on the board and properly supported.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a plan view;
Figure 2 is a front view, Figure 3 is a right side view, Figure 4 is a vertical sectional view of the lower part of the opening when used to install the sash position adjustment bracket, and Figure 5 is used to install the sash fixing bracket. FIG. 6 is a perspective view of another embodiment, and FIG. 7 is a perspective view of an accessory fitting corresponding to FIG. 6. 1, 1a... Board, 12, 12a... Fixed clamping arm, 13... Movable clamping arm, 13a... Movable clamping piece, 17, 17a... Tightening screw, 19, 1
9a...Level adjustment screw.

Claims (1)

[Scope of claim for utility model registration] When attaching the sash frame S to the opening P where angle materials, etc. are not stretched in the RC frame etc.,
A base metal fitting for fixing a sash position adjustment metal fitting, a sash fixing metal fitting, etc. to the opening P side of the main body, the substrates 1 and 1a have a fixing part such as the above-mentioned sash position adjustment metal fitting on the plate, and the above-mentioned substrate The fixed clamping members 12, 12a extend laterally from one side of the fixed clamping members 1, 1a.
2, 12a movable clamping member 1 parallel to the longitudinal direction
3, 13a, and screws 17, 17, 17 are screwed from one clamping member to the other clamping member.
a, 17a, the movable clamping members 13, 13a
A state in which a plurality of level adjustment screws 19, 19, 19a, 19a are protruded from the lower surface of the substrate on the other side of the substrates 1, 1a so as to be freely retractable. A base metal fitting for attaching a sash that is screwed onto the sash.