JP3686234B2 - Movable roof equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an openable movable roof apparatus applied to a structure such as a dome.
[0002]
[Prior art]
10 to 12 show an openable movable roof applied to a conventional structure such as a dome.
[0003]
10 is a spherical movable roof, 21 is a movable roof panel, and 22 is a traveling carriage attached to a plurality of locations at the lower end of the movable roof panel 21. The movable roof is opened or closed by moving the movable roof panel 21 in the circumferential direction via the traveling carriage 22 as indicated by the arrow in FIG.
[0004]
The thing of FIG. 11 is what is called a saddle-shaped movable roof, and the some driving | running | working roller 22 is attached to the longitudinal direction of the lower part of the movable roof panel 21, and this movable roof panel 21 is attached to the traveling trolley 22 like the arrow of a figure. It is designed to open or close by moving in the longitudinal direction via the.
[0005]
The overall shape of FIG. 12 is the same spherical shape as that of FIG. 10, but the central portion of the fixed roof 21 a is opened and the arcuate plate-shaped movable roof panel 21 is connected via the traveling carriage 22. It is mounted so that it can move in the direction of the arrow.
[0006]
13 is a spherical movable roof having the same structure as that of FIG. 10, but the movable carriage 3 is provided on the movable roof panel 21.
[0007]
[Problems to be solved by the invention]
There are the following three types of structural types of openable movable roofs.
[0008]
(A) Plane type such as beam type (FIG. 14), plate type (FIG. 15),
(B) Curved surface type such as arch type (FIG. 16), shell type (FIG. 17), etc.
[0009]
(C) A curved type with a tie cable such as a tide arch type (FIG. 18), a tie cable composite shell type (FIG. 19), or the like.
[0010]
Arched contained in the (a) (FIG. 14) is obtained by supporting the beam back S ₁ becomes beam 31 in the fulcrum 33, 33 at both ends. The plate mold (FIG. 15) is one in which a plurality of locations around a flat plate 34 having a constant thickness are supported by fulcrums 32.
[0011]
However, in such a flat type movable roof, a bending moment due to the weight of the beam 31 or the flat plate 34 is large, and a bending moment due to an external force is superimposed on the bending moment M so that a large bending moment M acts. Therefore, in the such planar movable roof, for large bending moment as described above, to increase the beam back S ₁ of the beam 31, or to deal with thick constituting the thickness of the flat plate 34 itself Because it will be necessary, it must be a heavy weight movable roof.
[0012]
Further, the arched contained in (b) (FIG. 16) is obtained by supporting both ends of the arched beams 35 in the beam back S ₁ becomes Rise _{S 2} at a fulcrum 37. The shell type (FIG. 17) is obtained by supporting four corners of a shell-like curved body 36, which is a beam formation S ₁ (see FIG. 16), with fulcrums 41.
[0013]
In such a curved movable roof, the bending strength with respect to the bending moment M due to the weight of the beam 35 and the shell-shaped curved body 36 or an external force is several steps larger than that of the planar type shown in (a), and thus the weight is reduced. Is done. However, in such a curved movable roof, as shown in FIG. 16, the horizontal reaction force H acts on the fulcrum portions 37, 37 of the arched beam 35, and the horizontal reaction force H, bending by its own weight and external force are applied. It is necessary to provide the arcuate beam 35 or the shell-shaped curved body 36 with strength (proof strength) against the moment M. Although weight reduction is performed as this for the, inevitably larger movable roof rise S _2.
[0014]
Furthermore, the tide arch type (FIG. 18) included in the above (c) is obtained by extending a tie cable 42 between both ends of the arched beam 38 in the arch type shown in FIG. Further, the tie cable composite shell type (FIG. 19) has a tie cable 42 stretched between lower end fulcrums 42a of the shell 40 type shown in FIG.
[0015]
In such a curved surface type with a tie cable, by extending the tie cable 42, the horizontal reaction force H acting on the fulcrum can be made almost 0 (zero), and the rigidity is increased due to the arch shape. because also, the arched with weight (16) and structure than the shell type (Fig. 17) is reduced, the beam back S ₁ and rise S ₂ also become shorter accordingly.
[0016]
However, in such a curved movable roof with a tie cable, since the tie cable is provided for each arched beam 38 or shell 40, in the case where the movable roof panel overlaps with another movable roof panel, the tie cable is provided. There is a problem that such a structure cannot be adopted due to interference with the cable 42.
[0017]
Since the conventional movable roof shown in FIGS. 10 to 13 is included in the curved surface type of (b) or the curved type of tie cable (c), it has various problems as described above. .
[0018]
Accordingly, an object of the present invention is to reduce the weight and material cost, to reduce the opening / closing operation force, to provide a high resistance to bending moment and horizontal reaction force in its own weight or external force, and a movable roof with low rise. Is to provide.
[0019]
[Means for Solving the Problems]
Means for Solving the Problems The present invention solves the above-mentioned problems, and the gist thereof is as described in the following (1) and (2).
(1) a movable roof panel which is movable through the traveling vehicle to the opening of the fixed roof is provided, the movable roof device designed to open and close the opening by the movement of the movable roof panel, the upper Symbol movable roof panel , and Thailand domain arches are Tightened by both ends tie cables of the same arch are formed in an arch shape, the arch shape is formed can travel along the traveling rail on the fixed roof in the middle lower part of the arch span traveling carriage A main arch with a traveling carriage to which is attached, an intermediate main arch provided between the tie domain arch and the main arch with a traveling carriage, and a sub arch connecting the tie domain arch, the main arch with a traveling carriage, and the intermediate main arch. the in movable roof apparatus characterized by comprising.
(2) The movable roof panel is a pair of movable roof panels adjacent to each other, and the tie domain arch is provided on a side where the adjacent movable roof panels are summed together. In the movable roof equipment.
[0020]
According to the above means, the bending moment is reduced by the arching action of the tie domain arch tightly connected by the tie cable and the main arch with the traveling carriage, and the tie cable is introduced by introducing the tension to the tie cable in the tie domain arch. The horizontal reaction force in the direction is canceled, thereby reducing arched beam formation and frame loading.
[0021]
In addition, the main arch with a traveling carriage is provided on the side facing the fixed roof, and the traveling carriage provided at the lower center of the arch span of the main arch is made to travel on the traveling rail on the fixed roof. It can be performed smoothly, and the movable roof panel can be opened and closed without requiring a large opening / closing operation force, and the overlap between the fixed roof and the movable roof panel can be reduced, thereby enabling low rise. Become.
[0022]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 to 4 show a first embodiment of the present invention, FIG. 1 is a plan view of a movable roof, FIG. 2 is a view taken along arrow AA in FIG. 1, and FIG. 3 is a view taken along arrow BB in FIG. FIG. 4 and FIG. 4 are CC arrow views of FIG.
[0023]
In FIG. 1, 9 is a fixed roof having an opening 9a, 8 and 8 are fan-shaped movable roof panels, and the two (any number of) movable roof panels 8 and 8 are provided perpendicular to the center. Around the swivel pin 7, the opening 9a of the fixed roof 9 is opened and closed by being rotatable with respect to the fixed roof 9 as shown by the arrow in FIG. A traveling carriage 5 is attached to the lower end of each movable roof panel 8, 8, and the movable roof panels 8, 8 are rotated on the ground around the pivot pin 7 via the traveling carriage 5. It has become.
[0024]
Each of the movable roof panels 8 and 8 is provided with a main arch 1 with a traveling carriage, a tie domain arch 3 and an intermediate main arch 2 in a radial pattern. The tie domain arch 3 is provided at an end portion on the side where the two movable roof panels 8 and 8 are summed together, and the end portions of the arch 3 are tightly connected by a tie cable 9 as shown in FIG. .
[0025]
As shown in FIG. 2, the main arch 1 with a traveling carriage is provided on the opposite side of the tie domain arch 3, that is, on the side facing the fixed roof 9, and travels below the center of the arch span. A carriage 5 is attached. The traveling carriage 5 can travel on an intermediate traveling rail 6 provided on the fixed roof 9 along the circumferential direction. That is, when the movable roof panels 8 and 8 are rotated around the swivel pin 7 as shown by arrows in FIG. 1 to open and close the movable roof panels 8 and 8, the traveling carriage 5 travels on the intermediate traveling rail 6. The movable roof panels 8 and 8 are smoothly opened and closed with respect to the fixed roof 9.
[0026]
As shown in FIG. 3, the intermediate main arch 2 is provided in a radial manner at an intermediate portion between the tie domain arch 3 and the main arch 1 with a traveling carriage, and serves as a reinforcing arch for sharing the load on the roof. Between the tie domain arch 3, the intermediate main arch 2, and the main arch 1 with a traveling carriage, a highly rigid sub-arch 4 is bridged in a substantially central portion of each arch span along the circumferential direction. The arch 2 is connected to the tie domain arch 3 and the main arch 1 with a traveling carriage at approximately the center of the arch span.
[0027]
In the movable roof configured as described above, the tie domain arch 3 tightly connected by the tie cable 9 is provided on the side where the adjacent movable roof panels 8 and 8 are summed together. while reducing the bending moment by the horizontal reaction force of the tie cable 9 direction is canceled by the tension introduced into the tie cable 9, whereby the arch rise, can be shortened beams back, a reduction in weight, that rack構重amount of each arch Made.
[0028]
Since the main arch 1 with a traveling carriage is provided on the side of the movable roof panel 8 facing the fixed roof 9, the traveling carriage 5 moves on the intermediate traveling rail 6 on the fixed roof 9 when the movable roof panels 8 and 8 are opened and closed. The movable roof panels 8 and 8 are smoothly moved by traveling, and a part of the external force and the own weight applied to the main arch 1 is transmitted to the fixed roof 9 through the traveling carriage 5 and the intermediate traveling rail 6. Thus, the applied bending moment is suppressed to the main arch 1 with the traveling vehicle, rise of the movable roof, the beams back can be shortened, it is possible to reduce the rack構重amount.
[0029]
Further, between the main arch 1 with a traveling carriage and the tie domain arch 3, an intermediate main arch 2 is arranged in the meridian direction (radial) like the arches 1 and 3, and the intermediate main arch 2 is In the intermediate position, the arches on both sides, that is, the main arch 1 with a traveling carriage and the tie domain arch 3 are spanned by the circumferential sub arch 4, so that the movable main roof panel 8 including external force is also included in the intermediate main arch 2. 8, and by supporting these loads on the main arch 1 with a traveling carriage or the tie domain arch 3 via the sub arch 4, the intermediate main arch is supported by the arch support and the arch action by the sub arch 4. without providing the traveling carriage and Thailand cable 2, can beams back, the rise short, load applied to each arch That reduction of rack 構荷 weight is made.
[0030]
Further, when the movable roof panel 8 is moved to open and close the roof, the traveling cart 5 attached to the main arch 1 with a traveling cart travels on the intermediate traveling rail 6 so that smooth opening and closing with less resistance is performed. Therefore, it is possible to reduce the overlapping thickness of the movable roof panel 8 and the fixed roof 9.
[0031]
5 and 9 show a second embodiment of the present invention. In this embodiment, the movable roof panel 8 is suspended by an intermediate traveling rail 6 provided below the fixed roof 9, and is opened and closed by a suspended traveling carriage 5.
[0032]
FIG. 6 shows a third embodiment of the present invention. In this embodiment, the movable roof panel 8 is formed in an arc shape, and is opened and closed as the traveling carriage 5 travels on the intermediate traveling rail 6 provided on the fixed roof 9.
[0033]
FIG. 7 shows a fourth embodiment of the present invention. In this embodiment, the movable roof panels 8 and 8 are formed in a rectangular shape in plan view, and are opened and closed by moving in parallel and horizontally on the intermediate traveling rail 6 provided on the fixed roof 9 in the horizontal direction. Is configured to do.
[0034]
FIG. 8 shows a fifth embodiment of the present invention. In this embodiment, the intermediate running rail 6 is provided in the vertical direction on the vertical surface portion of the fixed roof 9, and the rectangular movable roof panel 8 is moved in the vertical direction on the rail 6 to be opened and closed. .
[0035]
【The invention's effect】
The present invention is configured as described above. According to the present invention, a variable roof panel is connected to a tie domain arch whose ends are fastened by a tie cable and a main arch with a traveling carriage on a rail provided on the fixed roof side. since it is configured in combination bets, a bending moment is reduced by the arch action of each arch is offset horizontally reaction force tie cable direction by tensioning of the tie cables in Thailand domain arches, whereby the arch rise, the beam back And the frame load can be reduced.
[0036]
In addition, the main arch with a traveling carriage is provided on the side facing the fixed roof, and the traveling carriage provided at the lower center of the arch span of the main arch is driven on the traveling rail on the fixed roof. It can be performed smoothly, and the movable roof panel can be opened and closed without requiring a large opening / closing operation force, and the overlap between the fixed roof and the movable roof panel can be reduced, thereby enabling low rise. Become.
[0037]
Thus, the arch rise is low and can reduce the beam back, along with the low rise movable roof is obtained, it is possible bending moment and horizontal reaction force is reduced, or 0 when it reduces the rack構荷heavy.
[Brief description of the drawings]
FIG. 1 is a plan view of a movable roof according to a first embodiment of the present invention.
FIG. 2 is an AA arrow view of FIG.
3 is a BB arrow view of FIG.
4 is a cross-sectional view taken along the line CC in FIG. 1;
FIG. 5 is a plan view of a movable roof according to a second embodiment of the present invention.
FIG. 6 is a plan view of a movable roof according to a third embodiment of the present invention.
FIG. 7 is a plan view of a movable roof according to a fourth embodiment of the present invention.
FIG. 8 is a front view of a movable roof according to a fifth embodiment of the present invention.
FIG. 9 is a diagram corresponding to FIG. 2 in the second embodiment.
FIG. 10 is a perspective view showing a first example of a conventional movable roof.
FIG. 11 is a perspective view showing a second example of a conventional movable roof.
FIG. 12 is a perspective view showing a third example of a conventional movable roof.
FIG. 13 is a perspective view showing a fourth example of a conventional movable roof.
FIG. 14 is a diagram for explaining the operation of a beam-type movable roof.
FIG. 15 is a diagram illustrating the operation of a plate-type movable roof.
FIG. 16 is an explanatory diagram of the operation of the arched movable roof.
FIG. 17 is an operation explanatory view of a shell-type movable roof.
FIG. 18 is an operation explanatory view of a tide arch type movable roof.
FIG. 19 is an operation explanatory diagram of a tide cable composite movable roof.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Main arch with traveling cart 2 Middle main arch 3 Thai domain arch 4 Sub arch 5 Running cart 6 Intermediate traveling rail 7 Turning pin 8 Movable roof panel 9 Fixed roof

Claims (2)

A movable movable roof panel provided via the traveling vehicle to the opening of the fixed roof, the movable roof device designed to open and close the opening by the movement of the movable roof panel, the upper Symbol movable roof panel is arcuate A tie domain arch formed by tying both ends of the arch with a tie cable and a traveling carriage formed in an arch shape and capable of traveling along the traveling rail on the fixed roof are attached to the middle lower part of the arch span. A main arch with a traveling carriage, an intermediate main arch provided between the tie domain arch and the main arch with a traveling carriage, and a sub arch that connects the tie domain arch, the main arch with a traveling carriage, and the intermediate main arch . A movable roof device characterized by that. The movable roof panel according to claim 1, wherein the movable roof panels are a pair of movable roof panels adjacent to each other, and the tie domain arch is provided on a side where the adjacent movable roof panels are summed together. apparatus.

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