JPS6310058Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an installation device for a continuous window sash for a steel frame used particularly in factories, warehouses, etc.

Conventionally, in this type of multi-window sash, the lower frame of each sash frame was directly attached to the lightweight section steel window sill, but the level of the window sill was often not accurate, and each sash frame was attached directly to the window sill. The disadvantage was that it could not be installed with the positions aligned horizontally.

This idea eliminates the drawbacks of the conventional method described above, and aims to install multi-window sashes connected through mullions horizontally to the building frame over the entire length, and the lower frame of the sash is directly attached to the window sill. It is characterized in that it is not attached but is attached via a support frame, the mullion is placed on the support frame, and the vertical frame is fixed to the shaped steel column.

This invention will be explained with reference to an embodiment shown in the drawings. A is a window sill made of lightweight section steel, B is a sliding sash, S is a lower frame, and C is a support frame. This support frame C
is a fixing piece 3 that is fixed in contact with the outdoor wall 5 of the window sill A.
A support piece 2 is provided at the upper end and projects horizontally to the outdoor side, and a locking piece 1 is provided upright in the center of the support piece 2, so that the outdoor side of the locking piece 1 serves as a placement part 2a for the lower frame of the sash. There is. When this support frame C is fixed to the outdoor wall 5 of the window sill A with screws 15, the locking piece 1 and the outdoor wall 5
A fitting groove 19 that opens upward is formed between the two. This support frame C is fixed horizontally along the window sill A, but the support frame C may be attached along the entire length of the window sill A, or may be attached at important points at appropriate intervals. . Particularly in the former case, the support frame C may be an integral threaded material, or several pieces may be connected to form a threaded shape. Furthermore, in the latter case, the key point is preferably a position that straddles the adjacent sash frames S and S and the mullion D.

The lower frame B of the sash frame S has a branch piece 11 projecting downward at the lower end of the bottom indoor side thereof, and also has a hollow engagement part 16 that engages and is placed on the placement part 2a of the support frame C. A downwardly opening groove 10 is formed between the engaging portion 16 and the support piece 11. Another structural feature of this lower frame B is that it does not have a piece for fixing it to the window sill A. The mullion D has a locking edge 9 that engages with the upper edge 6 of the locking piece 1 and an engaging part 7 that can be placed on the mounting part 2a of the support piece 2 on the indoor side of the bottom of the mullion D. On the outdoor side, there is a water cutout 1 vertically installed on the outdoor side of the lower frame B.
A hanging portion 8 is provided corresponding to 7. Similarly to the mullion D, the vertical frame F has a notch at the bottom so that it can be engaged and placed on the support piece 2 and the locking piece 1 of the support frame C.

Further, 20 is an L-piece metal fitting for fixing the vertical frame F to the column E made of shaped steel, and while it is attached to the outer peripheral surface of the vertical frame F, the indoor side holding piece 21 is screwed to the column E. The column abutting pieces 22 of the vertical frame F are held under clamping pressure to be fixed.

This invention is constructed as described above, and in assembling it, first, the support frame C is horizontally fixed in advance to the outdoor wall 5 of the window sill A, matching the mounting level of the sash. Next, one Satsushi frame S
The supporting piece 11 provided on the lower frame B is fitted from above into the fitting groove 19 formed between the locking of the support frame C and the window sill A, and the locking piece 1 is inserted into the groove 10 of the lower frame B. After fitting and locking the air-like engaging portion 16 to the mounting portion 2a of the support piece 2,
While engaging and placing the engaging part 7 on the bottom of the second
As shown in the figure, combine this sash frame S with the right vertical frame F. Next, the other sash frame S' is engaged and placed on the support frame C in the same manner as the sash frame S, so that both sashes are placed adjacent to each other with the mullion D interposed therebetween. and,
By screwing the connecting pieces 12 that contact the indoor fins 18, 18 of both vertical frames F to the indoor surface of mullion D, both vertical frames F, F and mullion D are connected as shown in FIG.
Connect them together. In this way, the sash frame and the mullions D are connected to the support frame C while engaging with each other to complete the continuous window sash, and the vertical frame F located at the end of the continuous window sash is connected as described above. The installation is completed by fixing it to the pillar E with the L-shaped fitting 20.

In addition, 13 is a cover for hiding the connecting part of the vertical frame, and 4 in FIG. 3 is a hole for passing the screw 15.

As mentioned above, in this invention, a support frame is installed horizontally along the window sill, and the sash frame and mullion are sequentially engaged and placed on this frame, so the horizontality of each sash frame must be checked each time. This has the remarkable effect of making it possible to make the continuous window sashes at the same level simply by engaging and placing the sashes without having to do anything, and the sash frame is fixed only at the vertical frame part. In addition, since the lower frame of the sash does not have a screw fixing piece to the window sill as in the conventional case, it has the effect that the installation work can be easily performed.

[Brief explanation of drawings]

Figure 1 is a side view showing the support frame of this invention with the lower sash frame attached, Figure 2 is a cross-sectional view of the continuous window sash installed, and Figure 3 is a perspective view of the support frame. FIG. 4 is a side view of the mullion placed on the support frame. A...Window sill, B...Satushi bottom frame, C...Support frame, D...
mullion, E...column, F...vertical frame, S...sash frame, 1...locking piece of support frame, 2...support piece of support frame, 2a...placing part, 3...fixing piece of support frame, 5... Outdoor wall of window sill, 7
...Engaging portion, 11... Branch piece of the sash lower frame, 16... Engaging portion of the sash lower frame, 19... Fitting groove portion.

Claims (1)

[Scope of utility model registration request] When attaching a multi-window sash, in which multiple adjacent sash frames are connected by mullions interposed between each sash frame, to a shaped steel building frame, fixing pieces and fixing pieces are attached along the outdoor surface of the shaped steel window sill. A support frame consisting of a support piece protruding toward the outside from the upper end of the window sill and a locking piece erected on the support piece is horizontally fixed, and a support frame is fixed horizontally between the outside surface of the window sill room and the locking piece. A fitting groove portion that opens is formed, and a mounting portion for a continuous window sash is formed on the outdoor side of the locking piece, and a supporting piece that fits into the fitting groove portion is placed on the lower surface of the lower frame of the sash frame. form an engaging portion on the lower surface of the mullion, and fit the fitting branch piece into the fitting groove from above, and connect the engaging portion of the lower frame of the sash and the engaging portion formed on the lower surface of the mullion to the mounting portion. A multi-window sash mounting device in which the vertical frames located at both ends of the multi-window sash are fixed to shaped steel columns.