JPH0434150A - Wall surface folding structure of opening and closing type membrane roof - Google Patents

Abstract

PURPOSE:To dispense with the receiving work for rain by rotatably connecting a triangular upper auxiliary wall to the eaves end of a V-shaped membrane roof, and a lower wall panel to the lower edge of the upper auxiliary wall, so that the both can be folded in V-shape on the exterior and interior sides, respectively. CONSTITUTION:An opening and closing type roof structure is formed of a guide rail 1, arch materials 3 of opening and closing roof structure moved through wheels 2 along the rail 1, and a V-shaped membrane roof 4 laid between the arch materials. The upper end parts of a pair of upper auxiliary walls 8 are rotatably connected to the eaves end of the V-shaped roof 4 through joint members having hinge mechanism, and a pair of lower wall panels 9 are rotatably connected to the lower edges of the upper auxiliary walls 8 through joint members having hinge mechanism. The upper auxiliary walls 8 and the lower wall panels 9 can be folded in V-shape on the interior and exterior sides, respectively.

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to the structure of the eaves and walls of a retractable membrane roof in stadiums, event halls, etc., where the roof can be easily opened and closed depending on the weather etc. It is.

(Prior Art) Conventional folding type retractable membrane roofs are constructed by deploying mutually parallel guide rails (movable roofs attached to a frame running on a'l) or folding them into a V shape. was blocked or opened.

However, it is necessary to make the movable roof protrude outward from the wall (-) surface to cover the rain, and an opening is left at the eaves A portion at the end of the roof to avoid interference between the guide rail and the roofing material.

In the figure (0 is a fixed roof installed at the roof ridge (Bl) for rain protection. (See Figure 23) Regarding the opening, the M root is An auxiliary roof is being installed after the blockage.

Also, when the roof was opened, the auxiliary roof was removed, and then the roof was driven to open.

(This is a problem that the invention aims to solve!) In this case, there was insufficient rain protection and a lack of airtightness in the room.Additionally, installing and removing the auxiliary roof required a great deal of manpower and time. , unsuitable for permanent buildings.

The present invention has been developed in view of the problems of the prior art described above! ! The purpose of this invention is to provide a wall folding structure of a retractable membrane roof that incorporates auxiliary walls around the eaves and walls of the main roof and allows both to be opened and closed in an integrated manner.

(Means for Solving the Problems) In order to achieve the above object, the wall folding structure of the retractable membrane roof according to the present invention has a hinge mechanism in the needle portion of each ■-shaped membrane roof in the foldable retractable roof. The upper edges of a pair of triangular upper auxiliary walls are connected via a joint part,
A pair of lower wall panels are connected to the lower edge of each upper auxiliary wall via a joint portion having a hinge mechanism, and each pair of upper auxiliary wall and lower wall panel is connected to the outdoor side and the indoor side of the retractable roof, respectively. It is configured to be oriented and folded into a V shape.

(Function) Since the present invention is configured as described above, a pair of triangular upper portions whose upper edges are connected via a joint portion having a hinge mechanism to the needle portion of the V-shaped membrane roof in the retractable membrane roof. The auxiliary wall is I! When the membrane roof is opened, as the V-shaped membrane roof is folded, it rotates with respect to the roof via a joint portion having a hinge mechanism, and is oriented toward the outdoor side of the membrane roof to form a V-shape. At the same time as it is folded in, a pair of lower wall panels connected to the upper auxiliary wall through a joint portion having a hinge mechanism are oriented toward the indoor side of the WXW root and V
At the same time as being folded into the mold, the pair of upper auxiliary walls is folded between the lower wall panels of the same pair, and thus the wall surface automatically folds following the movement of the ■-shaped membrane roof! be caught.

In addition, when the membrane roof is closed, as the ■-shaped membrane roof is expanded, each pair of upper auxiliary walls and lower wall panels rotate in the opposite direction from the front and unfold, thereby opening the membrane roof structure. It closes off the area around the eaves and walls, prevents rainwater from entering from around the eaves, and keeps the room airtight.

(Example) The present invention will be described below with reference to the illustrated embodiments.

(1) is a guide rail installed on the top of the opposing substructure, and along the rail (1), an arch member (3) of a retractable membrane roof structure is attached to the wheels (2) mounted on both ends of the guide rail. V that moves through the main roof and forms the main roof between adjacent arch members (3)
A molded membrane roof (4) is installed.

In the diagram, (5) is Halley cable, (6) is connecting material, (7)
is the T-frame part at the end of the membrane roof (4).

The upper edge of a pair of triangular upper auxiliary walls (8) is connected to the needle part of each V-shaped membrane chamber 1 (4) via a joint part having a hinge mechanism. The lower wall panels (9) are connected to each other through joint parts each having a hinge mechanism on the lower edge, and the opposing edges of the pair of upper auxiliary walls (8) are connected to the retractable roof through joint parts each having a hinge mechanism. The pair of lower wall panels (9) are connected so as to be folded in a V shape facing toward the outside of the room, and the opposite edges of the pair of lower wall panels (9) are directed toward the inside of the retractable roof through a joint portion having a hinge mechanism. It is configured to be folded into a V shape.

Note that between the upper auxiliary wall (8) and the V-shaped membrane roof (4),
The hinge mechanism of the joint between the upper auxiliary walls (8), between the upper auxiliary wall (8) and the lower wall panel (9), and between the lower wall panels (9) is a hinge mechanism, or a suture or connection using a rope. The joint is constructed by joining two hard members with a soft member interposed therebetween, and the joint portion is made airtight using an airtight membrane material or the like.

In the figure (lO) is a column frame on both sides of the arch material (3), and the wheel (2) is mounted on the same frame (10).

Figures 11 to 13 show the relationship between the upper auxiliary wall (8), the lower wall panel (9), and the needle part of the V-shaped roof membrane (4), and the ■-shaped roof membrane (4) is located at the end thereof. occupies an arbitrary position a protruding from the end of the wall surface in consideration of rain closure of the needle part, and the lower wall panel (9) has the same width as the end width i of the V-shaped roof membrane (4)! 1, the lowest point d to which the auxiliary wall (8) is attached is determined at an arbitrary point on the folding center line of the lower wall panel (9) (9) (see Figure 11), and the auxiliary wall ( 8) is automatically determined to have a shape that allows the V-shaped MWi film (4) and the lower wall panel (9) to be developed flatly. (See Figure 11)
Then, a pair of upper auxiliary walls (8) (8) formed in right triangles adb and adc rotate with respect to the membrane roof (4) with the upper end edge and positive as the rotation center, and the auxiliary walls ( 81
(81 mutually folds into a V shape with the common side as the center of rotation, facing toward the outdoor side of the membrane roof, forming a trapezoidal dg
The lower wall panel (9) formed on fc and dgeb rotates with its lower end side 9 and life as the rotation center with respect to the upper auxiliary wall (8), and rotates with respect to the upper auxiliary wall (8). It is configured to be folded into the inside of the membrane roof (4) in a V-shape around the boundary surface. (See Figure 12) Since the illustrated embodiment is configured as described above, when the retractable membrane roof is opened, the upper auxiliary wall (8) (8) moves as the ■-shaped membrane roof (4) moves. ) rotates with respect to the ■-shaped membrane roof (4) with the rotation center i and the positive rotation center,
The rain upper auxiliary walls (8) (8) are folded into a V-shape with rotation 8 as the center and directed toward the outdoor side of the membrane roof, and accordingly, the pair of lower wall panels (9) (9) are folded into a V-shape. Rotation 8 field, a
and oriented toward the indoor side of the membrane roof with i as the center and folded into a V shape, thus folding the ■-shaped membrane roof (4) to open the roof surface and at the same time the upper wall (8) (8) , the lower wall (9) (9) is folded into the ■-shaped membrane roof (4).

(See Figure 12) In the figure, a' indicates the position of point a at the time of final folding.

Next, when the retractable membrane roof is closed, the upper auxiliary wall (8)
(8) and the lower wall panel (91 (9) rotate in the opposite direction to the previous direction and close the eaves and wall surfaces of the membrane roof, preventing rainwater from entering from around the eaves and preventing indoor air pollution. hold.

Note that the above points a and d correspond to the slope of the membrane roof (4).
By changing the positions of the points, the shape of each of the upper auxiliary walls (8) and the lower wall panel (9), and the folding state of the auxiliary walls (8) (8) can be adjusted. Figure 16 is a
Figures 17 to 19 show the case where the position of point d is changed, and Figures 20 to 22 show the case where the position of both points a and d are changed. .

(Effects of the Invention) As described above, the present invention provides that a pair of triangular upper auxiliary walls are connected to the eaves of each ■-shaped membrane roof constituting the main roof of a foldable retractable roof through a joint portion having a hinge mechanism. The upper edge of each upper auxiliary wall is rotatably connected, and a lower wall panel is rotatably connected to the lower edge of each upper auxiliary wall through a joint portion having a hinge mechanism. The wall panels are configured to be folded into a V-shape toward the outdoor and indoor sides of the retractable roof, respectively.
The wall panel and the auxiliary wall section automatically open and close following the opening and closing movements of the roof section, thereby eliminating the need for power to open and close each section. Since the roof can automatically follow the opening and closing operations of the roof, there is no need to perform rain cover operations, which is also beneficial in terms of work safety.

Furthermore, by changing the shape of the upper auxiliary wall and the lower wall panel, changes in the slope of the roof can be accommodated.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of the wall folding structure for a retractable membrane roof according to the present invention, FIGS. 2 and 3, and FIG. Figures 5 and 6 are a front view and side view and a partial plan view showing the state when the roof is open, Figures 8 and 9 are a partial plan view, and Figures 8 and 9 are a partial plan view. 11 to 13, 14 to 16, 17 to 19, and 20 are side views showing the states when the roof is open, when the roof is opening and closing, and when the roof is closed, respectively. 22 to 22 respectively show the states of the membrane roof, upper auxiliary wall, and lower wall baffle when the roof is closed, and FIGS. 11, 14, 17, and 20 are plan views thereof, and FIG. , FIG. 15, FIG. 18, and FIG. 21 are respectively front views, FIGS. 13, 16, 19, and 22 are side views of the final folded state, and FIG. 23 is a conventional opening/closing state. It is a perspective view of a type roof. (1)...Rail, (2)...Wheel, (3)...Arch material, (4)...■-shaped membrane roof, (8)...Upper auxiliary wall, (9)...・
Lower wall passle. Agent: Patent attorney Shige Okamoto (1 person) Figure 1 Figure 11

Claims (1)

[Claims] The upper edge of a pair of triangular upper auxiliary walls is connected to the eaves of each V-shaped membrane roof in the foldable retractable roof via a joint having a hinge mechanism, and the lower edge of each upper auxiliary wall has a hinge mechanism. A pair of lower wall panels are connected through a joint portion having a joint portion, and the upper auxiliary wall and lower wall panel of each pair are folded into a V-shape toward the outdoor side and the indoor side of the retractable roof, respectively. A folding wall structure with a retractable membrane roof, characterized by comprising: