JPS62170679A - Opening and closing type roof structure - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention is applicable to event halls, poles, assembly halls, warehouses, storage JIFs,
This invention relates to a retractable membrane roof structure that is applied to leisure sports facilities, buildings for the above-mentioned purposes, etc., which are installed on the rooftops of existing or newly constructed buildings.

(Prior Art) Some conventional movable membrane roof structures have a movable membrane that can be opened and closed, but the guide cables and structural beams of the membrane roof are fixed at their original positions.

(Problems to be Solved by the Invention) Therefore, with the above-mentioned conventional movable membrane roof structure, people who use the facility are not satisfied with a sufficient sense of mental freedom. In addition, the membrane roof itself flaps at a slight wind speed, which is extremely uncomfortable when the membrane roof is installed on a rooftop.

(Means for Solving the Problems) The present invention has been proposed to solve the above problems, and includes a drive beam at the tip that runs along guide rails disposed on both left and right sides, and an intermediate movable beam sequentially connected to the rear via a connecting cable; a bag-like air membrane roof having a double membrane structure attached to cover the valley beam; and a bag-like air membrane roof installed at the base end of the guide rail. A retractable membrane roof structure comprising: a storage section for storing the air membrane roof and each of the beams, and a blower for filling air with respect to the air membrane roof disposed within the storage section. It is something.

(Operation) Since the present invention is constructed as described in ml, in use, when the tip drive beam is moved along the guide rail from the storage portion at the base end to the tip end, the drive beam is moved through the connecting cable. The intermediate movable beam connected at the tip moves on the guide rail following the drive beam, and the air membrane roof of the double membrane structure attached to cover each beam also moves along the guide rail. By filling air into the air membrane roof with a blower built in the storage section, the roof expands, and a bag-shaped air membrane roof is expanded along the guide rail. configured.

If the same air membrane roof is not required, store it in the storage section by following the procedure opposite to the above.

(Effects of the Invention) According to the present invention, the membrane roof containing each of the beams can be freely expanded and retracted, so that when the roof is opened, the upper beams do not remain in their original positions, resulting in an open feeling. Moreover, since the membrane roof has a double membrane structure and air is sealed inside, the membrane surface does not flap, and the internal air layer provides a heat insulating effect.

Furthermore, the building can be used as is even during the construction, opening and storage of the membrane roof, and there is no problem in terms of safety.

In addition, since the structure is a bulk structure, even if it is installed on the roof of an existing building, there will be very little impact on the lower main one-story structure, and in this case, it is efficient and economical to use the outer wall of the existing tower as a guide part. .

Furthermore, it can be applied for multiple purposes when constructed on a general site or former site.

(Example) The present invention will be described below with respect to the illustrated embodiment in which the membrane roof side is arranged in contact with the wall surface of the penthouse, and the present invention is applied to pillar piles and frame pillars (2) that are erected at predetermined intervals on the left and right sides. A girder beam (3) is installed on the other side, a guide rail (4) is erected on the bento wall surface (5) on the other side, a girder beam (5) is installed horizontally on the end gable side, and a membrane A straight membrane roof storage part (6) with an opening for the roof to protrude and retract is provided, and a horizontal truss beam (7) is provided on the side of the interior (6) to resist the reaction force when the membrane roof moves. It is set up.

A tip drive beam (8) and a plurality of intermediate movable beams (9) are movably installed between the two girder beams (31 (4). The bridge is covered with girder beams (3
) wheels rolling along the guide rail (11) on the India house side guide rail (4), α force is a floating prevention wheel mounted on each of the beams (8+(9+).

The driving beam (8) and the intermediate movable beam (9) are sequentially connected via connecting cables, and each beam (8H91) has a spacing holding frame (14) at the base end when storing the membrane roof. In the figure, α indicates a cushioning material attached to the tip of the surrounding frame (14).

An electric winch (not shown) is installed in the membrane roof storage section (6).
An endless wire (10), which is powered by the winch, is loosely inserted into a wire clip wholesaler hanging vertically from the upper flange of each intermediate movable beam (9), and the end drive handle 8
) is fixed to the wire clip (17').

Therefore, by the electric winch, the endless wire αω is
, move the tip 1 drive beam (8) to the guide rail 0.
When the 1l (4) and the wheel (10) are used as guides to move to the tip side, the intermediate movable beam (9) follows the tip drive beam (8) via the connecting cable (13) and moves sequentially to the tip side. do.

Further, when the endless wire (6) is circulated in the opposite direction, the tip drive beam (8) first moves to the proximal side, and the intermediate movable beam (9) adjacent to the tip drive beam (8) is moved by the interval holding frame α4. ) Fully push forward, and then do the same to move the space holding frame α4)
Each intermediate movable beam (9) is moved toward the proximal end side while maintaining a predetermined interval.

0 seconds is the upper and lower membrane material of the air membrane roof with the upper and lower double membrane structure, which completely encompasses the intermediate movable beam (9) and covers its entire surface with a completely transparent membrane material, and each membrane material (18) is It is joined to the upper and lower membrane flanges of the intermediate movable beam (9) via membrane fixing fittings a9,1. At this time, in order to maintain the upper and lower parts of the membrane material α8) airtight,
A sealing material (2α) made of soft rubber is sandwiched. Also, a ventilation hole (9c) is provided in the web portion of the intermediate movable beam (9), and a ventilation hole (9c) is formed in the web portion of the intermediate movable beam (9). A ventilation hole (21
A) is connected to a blower (23) built in the storage section (6) via a wind pipe (22i).

Further, the tip portions of the upper and lower membrane materials (18) are provided with tip drive beams (8).
It is airtightly fixed to the upper and lower 7 lunges.

Other C in the figure! (A) is a catenary rope.

Since the illustrated embodiment is constructed as described above, as shown in FIG. When trying to construct a roof, the electric winch is activated to drive the endless wire aQfr, and the tip drive beam (8
1 is sent out along the guide rail Q]H41, and is successively connected to the subsequent intermediate movable beam (9) via the connecting cable (13)' and z.
is towed.

In this way, when the six beams (81 (9)) are fed out to a predetermined position, the tip 5 drive beam (8) is fixed on the guide rail old (4) with a stopper (not shown), and the membrane is moved by the blower (c). Air is sealed in the material αε through the vent hole (9G) of the movable intermediate beam (9), and when the air is filled to the end of the membrane material, a continuous air mat-like membrane roof is formed. (See Figure 1) Next, when the membrane roof is fully opened and retracted, the blower (c) is fully reversed to forcibly suck the air inside the membrane material αψ to remove the air, and when the membrane material is in the (8) (hangs down between 91).

In this state, the fixation of the drive beam (8) by the stopper is released, and the endless wire (16)'! When reversed, the distal end driving beam (8) first begins to travel toward the proximal end, and the following intermediate movable beam (9) is pushed toward the proximal end while closing the distance via the spacing holding frame α4). The 6 beams (81
(9) and the membrane material α8) folded between the beams are stored in the storage section (6), and the upper part of the membrane roof construction section is opened.

As described above, according to the above embodiment, the membrane roof containing the intermediate movable beam (9) moves along the left and right pair of guide rails (IIHa) and is configured to deploy and retract. When opened, the upper beam does not remain in its original position, giving a sense of openness, and the membrane roof is made up of double layers of upper and lower membrane material, and air is sealed inside, so the membrane surface It does not rattle and provides a heat insulating effect due to the internal air.

Furthermore, since the membrane material (181) is transparent, illuminance from the outside can be obtained even when the membrane roof is erected in the rain.

Furthermore, during the construction, opening and storage of the membrane roof,
The building can be used as is and there are no safety issues.

Although the present invention f: embodiments have been described above, the present invention is of course not limited to such embodiments, and various modifications to the design may be made without departing from the spirit of the present invention. be.

[Brief explanation of drawings]

Figure WJ1 and Figure 3 in the second part are respectively slope views showing the states of an embodiment of the retractable membrane roof structure according to the present invention when the roof is being erected, when the roof is being stored, and when the roof is being erected and stored. , 4th
5 is a plan view thereof, FIG. 6 is a partially enlarged plan view thereof, FIG. 9(2) is a view taken along the arrow ■-■ in FIG. 7, FIG. 10 is an enlarged view of part 8 in FIG. 9, FIG. 11 is a partial side view of the tip and drive beam, and FIG. FIG. 13 is a vertical cross-sectional view showing the connection part with the intermediate movable part, and FIG. 13 is a vertical cross-sectional view showing the expanding material base IS. (4)...Guide rail, (6)...Membrane roof storage section, (8)...Tip drive beam, (9)...Middle movable beam, Q3)...Connection cable, (L6)... )... Endless wire, αη (17') -... Wire clip, (
181...Membrane material, (c)...Blower agent Patent attorney Shige Okamoto 2 other people

Claims (1)

[Claims] An end driving beam running along guide rails arranged on both left and right sides, an intermediate movable beam sequentially connected to the rear part of the beam via a connecting cable, and two movable beams attached so as to cover each of the beams. A bag-like air membrane roof having a heavy membrane structure; a storage section disposed at the base end of the guide rail for storing the air membrane roof and each beam; and a storage section for the air membrane roof disposed within the storage section. A retractable membrane roof structure characterized by an air sealing blower.