JPH0732831Y2 - Drop-in smoke exhaust window for temporary installation - Google Patents

Description

[Detailed Description of the Invention] <Industrial application field> The present invention is provided in a temporary store such as a general store or a public office such as a city office, a post office, or a temporary office accompanying the rebuilding of a public building. Regarding the drop-in smoke exhaust window.

<Prior Art> Conventionally, in the above-mentioned temporary building, it is obliged to install a smoke exhaust window having a certain area or more with respect to the size of the building.

Such a smoke exhaust window is provided for a plurality of stanchions made of C-shaped steel or lip H-shaped steel, which is a framework of a building, and a window frame mounted between them, and an opening / closing window provided in the window frame. It is composed of and.

The window frame of the smoke exhaust window is configured to be engageable with a mounting portion provided at a predetermined portion of the support, and is attached at the same time when the support is installed.

The opening / closing window is usually composed of two sliding doors.

<Problems to be solved by the invention> However, in the above conventional smoke exhaust window, the window frame must be attached at the same time when the column is set up, which complicates the work process and makes it difficult to install the smoke exhaust window. There is a drawback that.

Also, since the open / close window is composed of sliding doors, if a lock mechanism is installed to prevent the window from opening, you must move your hand and slide the window after unlocking it. However, there is also a drawback that it takes time to open and close. In particular, when a plurality of open / close windows are installed, it is not possible to open them all at once by remote control using a cord-shaped member such as a wire.

Therefore, for example, when a fire occurs, it takes a lot of time to open the window.

In view of the above-mentioned problems, the present invention, in view of the above problems, can easily install the smoke exhaust window, can easily open the window, and can change the opening direction so as to correspond to the opening direction. It is an object to provide a drop-in smoke exhaust window for temporary installation that is easy to install.

<Means for Solving the Problems> In order to achieve the above object, the temporary drop-in smoke exhaust window of the present invention can be installed by dropping it from above into a fitting portion formed on the opposite surface of the pillar of the building. A square window frame is provided, and an openable and closable window is pivotally supported in this window frame.
A dovetail groove for mounting the door-stop member is formed inside and outside, and a door-stop member for fixing one side of the pivoting tip side of the open-close window to a predetermined position when the open-close window is closed,
It is characterized in that it is slidably mounted in any of the above-mentioned dovetails and a door stop member is selectively mounted either inside or outside the opening / closing window.

<Operation> According to the above configuration, when the smoke exhaust window is attached to the pillar of the building,
The window frame can be mounted by dropping it from above into the fitting portion formed on the facing surface of the support column.

At this time, it is selected whether the opening / closing window is opened inward or outward, and either the dovetail groove for mounting the doorstop member formed at the symmetrical position inside and outside the window frame By slidingly mounting the member, it is possible to determine whether the opening / closing window is open or closed at the installation site.

<Embodiment> An embodiment of the present invention will be described below with reference to the drawings.

As shown in FIGS. 1 and 2, the smoke exhaust window 1 includes a rectangular window frame 2, an open / close window 3 pivotally supported by the window frame 2 to open inward, and when the open / close window 3 is closed. , And a door stop member 4 for fixing one side of the pivoting front end side to a predetermined position.

The window frame 2 is formed of a prismatic rod-shaped member such as aluminum, and is assembled into a rectangular frame shape by the vertical frame 21a and the horizontal frame 21b. As the assembling method, fitting is performed without using bolts or the like, but bolts or the like may be used.

Then, the both vertical frames 21a are provided on both sides with convex portions 22 to be fitted into the fitting groove portions 51 formed in the pillar 5 of the building or the like on the surface opposite to the side on which the opening / closing window 3 is mounted. The window frame 2 can be dropped and mounted from above the pillar 5 which is installed upright.

The window frame 2 is formed in a square shape and the horizontal frame 21b is formed.
By forming the same convex portion as that provided on the vertical frame 21a on the peripheral surface of the, it can be mounted in any direction. When the window frame 2 is formed in a rectangular shape, it can be mounted by reversing the inside and outside in the same width direction.

Next, the opening / closing window 3 is shown as an example of an inward-folding window in this embodiment, and a pivotal support portion 30 formed by a pair of dovetails, a shaft support member, or the like is attached to one side 3a of the rectangular shape to rotate. The side 3c opposite to the side 3a, which is the tip, can be opened. The pivot part 30 is provided with a shaft 32 projecting laterally through the mounting part 31 on the opening / closing window 3 side and a support part 23 having a through hole 24 through which the shaft 32 is inserted on the window frame 2 side. ing.

Further, a locking hook 35 for locking is provided on the open side 3c of the opening / closing window 3, and a locking portion is provided at a predetermined position of the window frame 2.
26 is provided, and the locking hook 35 is locked to the locking portion 26 to maintain the closed state of the opening / closing window 3.

Further, the door stop member 4 fixes one side 3c of the opening side of the opening / closing window 3 at a predetermined position when the opening / closing window 3 is closed. It is installed so that it can be installed.

The door-contact member 4 is formed in an L-shaped cross-section and attached at a predetermined position by a fitting structure using a dovetail groove, which will be described later.

Next, a case where the smoke exhaust window 1 is temporarily installed will be described. In the building, columns 5 are installed in advance with a space substantially the same as the width of the window frame 2, and a wall material or the like that determines the height of the window frame 2 is fitted to the lower side of the window frame 2. .

In this embodiment, when the locking hook 35 side is set to the inside, the pivot support portion 30 is directed to the inside and the door stop member 4 is attached to the outside of the opening / closing window 3, and then the smoke exhaust window 1 is attached to the support column 5. By fitting the fitting groove 51 and the convex portion 22 from above and dropping the window frame 2, the smoke exhaust window 1 whose opening direction is set to the inside (inward) can be mounted. After that, a wall material or the like having a predetermined size is fitted on the upper side of the window frame 2 to complete the attachment of the smoke exhaust window 1.

When the smoke exhaust window 1 is mounted, for example, when the opening direction is changed to the outside (outside down), it is sufficient to mount the door stop member 4 on the inside of the opening / closing window 3 and then drop it on the column 5. The opening direction of the opening / closing window 3 can be easily set even after carrying to. As a result, even if the smoke exhaust window 1 is the same, it can be changed to one for inversion and one for outward.

Since the smoke exhaust window 1 of this embodiment can change the mounting position of the door stop member 4 even after being attached, the opening direction of the opening / closing window 3 can be easily changed.

3 and 4 show the mounting of the door-stop member 4 in detail.

The door contact member 4 is formed of a long member having a block-shaped cross section, and a dovetail 41 for mounting is formed along the longitudinal direction of one surface thereof. On the other hand, on the window frame 2 side, a dovetail groove for fitting a door stop member that can be fitted with the dovetail 41.
27, 27 are formed at inner and outer symmetrical positions, and in consideration of the opening direction of the opening / closing window 3, the dovetail groove 41 is selected from inside and outside of the dovetail groove 27, 27. By sliding, the door stop member 4 can be attached to the window frame 2.

Further, the door contact member 4 is provided on the side facing the opening / closing window 3,
A dovetail groove 43 is formed, and a sealing material 44 that prevents wind and rain from entering the dovetail groove 43 is mounted. As shown in FIG. 3, a seal member 28 similar to the seal member 44 is also provided on the side of the window frame 2 that supports the open / close window 3. Further, as shown in FIG. 4, a seal member 28 'is also provided around the opening / closing window 3.

In this embodiment, the pivot portion 70 of the opening / closing window 3 is formed by an ant number. However, as shown in FIG.
Like the pivotal support portion 30 similar to the embodiment described above, the shaft 32 may be configured as a pivotal fulcrum.

In this invention, since the door-stop member 4 is formed so as to be slidable in any of the dovetail grooves 27, 27 for attaching the door-stop member provided on the window frame 2 as described above, the screw or the like is particularly preferable. The number of parts can be reduced without the need for a fixing member. Thereby, the door stop member 4 can be easily mounted in the window frame 2.

FIG. 5 is a cross-sectional view of a member used when a plurality of opening / closing windows 3 are provided.
When the steps are provided, the window frame 29 in the middle part shows an example in which the lower frame of the upper stage and the upper frame of the lower stage are integrally provided, and the mounting part of the door stop member 4 is provided on the lower side and the opening / closing on the upper side. It forms the pivotal part of the window 3.

Also in the smoke exhaust window of this embodiment, when the door stop member 4 closes the opening / closing window, one side 3a of the pivoting tip side thereof is fixed at a predetermined position, and the inside / outside of the opening / closing window 3 is selectively selected. Since it is provided so as to be attachable to the vehicle, the opening direction of the opening / closing window 3 can be arbitrarily selected as in the above-described embodiment.

It should be noted that, as for this smoke exhaust window, the position of the pivot portion of the opening / closing window 3, the selection of whether the opening direction of the opening / closing window 3 is set to the inner side or the outer side, and when the window frame 2 is dropped into the column, Depending on the orientation, the opening / closing window 3 is tilted inward and outward, and the horizontal axis is rotated and opened.
Pushing up or side opening can be freely selected.

6 (a) to 6 (e) schematically show the opening direction of the opening / closing window 3 and include inward tilting, outward tilting, horizontal axis rotational opening, protrusion, and lateral opening in that order. Shows.
The embodiment described above corresponds to the one shown in FIG. 6 (a), and can be easily changed to the one shown in FIG. 6 (b) by changing the mounting position of the door-stop member.

In the above embodiment, the window frame 2 is provided with the convex portion 22 and fitted in the fitting groove portion 51 of the support column 5, but the window frame 2
It is also possible to provide a concave portion on the column and to form a fitting convex portion on the side of the column, and it is not limited to the configuration of this embodiment, and various design changes can be freely made without changing the gist of the invention.

<Effect of Device> As described above, according to the drop-in smoke exhaust window for temporary use of this device, the window frame is formed so that it can be mounted by being dropped from above into the fitting portion formed on the pillar of the building. Therefore, you can easily install the smoke exhaust window by simply dropping the window frame against the pre-installed pillar, and dovetail grooves for installing the door-stop member at the inner and outer symmetrical positions of the window frame. Since it has, by selecting one of the dovetail and slidingly mounting the door stop member,
This is very convenient because the mounting position of the door-stop member can correspond to the inside opening or outside opening of the open window on site. By adopting such a smoke exhaust window, the construction work process can be simplified and the construction period of the temporary building can be shortened.

As described above, in the present invention, the door stop member for fixing the opening / closing window at the predetermined position is selectively mounted either inside or outside the opening / closing window, so that it is attached to the temporary building. Even just before, the opening direction of the opening / closing window can be changed. Therefore, according to the specifications of various buildings,
There is no need to prepare different types of smoke exhaust windows depending on the opening direction, which greatly contributes to improvement of productivity and construction, and thus has a remarkable effect of contributing to cost reduction.

[Brief description of drawings]

1 and 2 are perspective views showing an embodiment of a temporary drop-in smoke exhaust window according to the present invention, FIGS. 3 and 4 are vertical and horizontal sectional views showing another embodiment, and FIG. The figure is a cross-sectional view of a window frame showing an example in which an upper stage lower frame and a lower stage upper frame are integrally provided when arranging smoke exhaust windows in two stages up and down, and FIGS. FIG. 3 is a front view schematically showing the opening direction of each opening / closing window. 1 ... smoke exhaust window, 2 ... window frame, 3 ... opening / closing window, 4,6 ... door stop member, 27, 27 ... dovetail groove

Claims (1)

[Scope of utility model registration request] 1. A rectangular window frame which can be mounted by being dropped from above into a fitting portion formed on a facing surface of a pillar of a building, and an openable and closable window is pivotally supported in the window frame, Furthermore, the window frame is formed with dovetail grooves on the inner and outer sides for attaching the door stop members at symmetrical positions, and when the opening / closing window is closed, one side of the opening / closing window's rotating tip side is fixed at a predetermined position. A sliding door-mounting member for sliding the door-contacting member into the dovetail groove and selectively mounting the door-contacting member inside or outside the opening / closing window. window.