JPH07576Y2 - Roof panel sash for space truss structures - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION This invention relates to a roof panel used for covering a roof of a three-dimensional truss type building with a three-dimensional truss such as an octaplate structure using a spherical joint with a roof panel such as glass. Regarding the sash.

[0002]

2. Description of the Related Art A three-dimensional truss type building is, for example, as shown in FIG. 7, one in which a three-dimensional space is formed by a base frame F by a three-dimensional truss such as an octaplate structure using a spherical joint G. It is often used for buildings called atriums or canopies that take daylight into consideration.

Therefore, the outer periphery of the base frame F, that is, the roof and the side walls are generally covered with a roof panel P made of a transparent material such as glass, and correspond to the frame grid Fg formed on the base frame F. The roof panel sash 100 is used in combination to form a rectangular sash grid 100g.
It is designed to be attached.

As such a roof panel sash 100, there is, for example, one in which a vertical rail 101 shown in FIG. 8 and a horizontal rail 102 shown in FIG. 9 are used in combination. In this conventional roof panel sash, each of the crosspieces 101, 102 is made up of two members, a base member 101b, 102b and a fixing member 101f, 102f. After mounting the roof panel P on the base member 101b, 102b, the fixing member 101f. , 102
The roof panel P is fixed by covering it with f from above and fixing the fixing members 101f and 102f to the base members 101b and 102b with screws, and further, the periphery of the connection portion is closed with the waterproof sealant 103 so that watertightness is provided. Has become.

Such a conventional roof panel sash has a structure in which the fixing members 101f and 102f are fixed with screws, that is, the roof panel sash is supported by the screw fixing structure. Therefore, it is necessary to drill a large number of screw holes and productivity is poor.Because it is necessary to process a large number of screws, workability is inferior. It has a problem such as loss of sex.

Further, in this conventional roof panel sash, drainage channels 105 and 106 for discharging leaked water and condensed water are formed at the lower portions of the crossbars 101 and 102, respectively. The drainage joins the drainage path 105 of the vertical rail 101. For this merge, after cutting into a predetermined length, a plurality of horizontal rails 102 each have a joining hole 107 at the end thereof. However, there is also a problem that the amount of work on site becomes large.

[0007]

The present invention has been made against the background of such conventional circumstances, and it is possible to support the roof panel without using the screw fixing structure which causes various problems as described above. The purpose is to provide a roof panel sash with the above specifications. Another object of the present invention is to provide a roof panel sash having a structure capable of forming a drainage channel more easily.

[0008]

In the roof panel sash according to the present invention, the vertical crosspiece has a pair of holding grooves for holding and supporting the vertical side portions of the roof panel, while the horizontal crosspiece is oriented horizontally. A holding member having two tongue-shaped tongue grooves on its lower surface in parallel with each other in a protruding state, and a lock receiving portion having lateral tongues on its side surface correspond to the two locking members. It is composed of a base member that is parallel to the columns and is provided on the upper surface in a protruding state. By assembling the sandwiching member to the base member by fitting the tongue of the locking receiving portion into the tongue groove of the locking portion A sandwiching groove for sandwiching the lateral side portion is formed between the lower surface of the sandwiching member and the upper surface of the base member.

[0009]

In this roof panel sash, the vertical crosspiece holds and supports the vertical side portion of the roof panel by the holding groove formed in advance. In addition, the horizontal rail has a sandwiching groove formed by combining the sandwiching member with the base member by a locking structure by fitting the tongue groove and the tongue, that is, a locking structure that does not use a screwing structure. The side edge of the panel is clamped and supported.

That is, the vertical rails used in a state of being connected from above water to below water have a structure in which the holding groove is integrally formed in advance, and the vertical rail is shifted to the previously formed holding groove. It is designed to fit the roof panel in a ready state, and on the other hand, for the horizontal rail that is divided into vertical rails, that is, is used in a short size and the assembly of members is easy, It is post-formed by assembling the clamping members with the locking structure so that the vertical panels can be easily clamped when the vertical side portions are already clamped and cannot be displaced. There is something. Therefore, this roof panel sash does not need to use any screw fixing structure for supporting the roof panel.

Further, according to the present invention, in such a roof panel sash, connecting members are connected to both ends of the horizontal rail in a protruding state, and the connecting member is brought into contact with the side surface of the vertical rail so that the vertical rail and the vertical rail are in contact with each other. I am trying to connect the crosspiece. By connecting to the vertical rail through the connecting member protruding from the end surface of the horizontal rail in this manner, the connecting member is provided between the vertical rail and the end surface of the drainage channel formed in the lower portion of the horizontal rail. Since there is a gap corresponding to the protruding amount, and this gap acts as a merging hole for the drainage channel of the horizontal rail to the drainage channel of the vertical rail, it is possible to eliminate the troublesome opening and closing work of the merging hole.

[0012]

Embodiments of the present invention will be described below. The roof panel sash 1 according to the present invention comprises a vertical bar 2 shown in FIG.
And the horizontal crosspiece 3 shown in FIG. 3, the vertical and horizontal crosspieces 2 and 3 are connected through the connection member 4 in the state shown in FIG. 1 to form a rectangular sash grid 1g, A roof panel P is incorporated in the sash grid 1g.

The vertical rail 2 is formed by connecting the base portion 11 at the lower end, a pair of vertical wall portions 12 and 12 standing upright from the base portion 11, and an intermediate portion between the vertical wall portions 12 and 12. Shelf portion 13, a support wall portion 14 that is erected on the shelf portion 13 so as to be slightly biased to one side from the center, and a support wall portion 1 at the upper end of the support wall portion 14.
4 is provided with a top plate portion 15 formed so as to intersect at right angles.

The vertical rail 2 is fixed to the base frame F (spherical joint G) via the connecting fitting 16 (FIGS. 2 and 3). Therefore, the base 11 is connected to the connecting fitting 16. A bolt receiving groove 18 is provided in the center for releasing the bolt when the bolt is fastened. Further, rising edges 19, 19 are provided upright on both ends of the base portion 11,
Between the rising edges 19 and 19 and the vertical wall portions 12 and 12 is a drainage channel 21 for draining leaked water or condensed water.

Between the upper ends of the vertical wall portions 12, 12 and the lower surface of the left and right side portions of the top plate portion 15, a pair of holding grooves 25, 26 for holding and supporting the vertical side portions of the roof panel P are provided. In order to sandwich the roof panel P, both vertical wall portions 12, 1
A gasket mounting portion for mounting the gasket 27 for supporting the lower surface of the roof panel P is formed on the upper end of the second panel 2.

Further, on the deep holding groove 25 side, a convex strip 29 for receiving the backup material 28 is formed on the lower surface of the top plate portion 15, and the convex strip 29 and the support wall portion 14 are brought into contact with each other to be mounted. The sealant 30 for waterproofing is provided on the upper surface of the roof panel P by using the backup material 28, 28 as a backup.
Can be applied.

Since both of the holding grooves 25, 26 are formed with the support wall portion 14 biased to one side as described above, one holding groove 25 is slightly deeper than the other holding groove 26. There is. This is because the roof panel P can be easily assembled between the pair of vertical bars 2 and 2 facing each other. That is, when the deep sandwiching groove 25 and the shallow sandwiching groove 26 face each other, and when the roof panel P is assembled, the vertical side portions of the roof panel P are once inserted into the deep sandwiching groove 25, and then the roof panel P is inserted. The roof panel P is assembled by shifting P and inserting the other vertical side portion into the shallow holding groove 26.

The horizontal rail 3 is composed of a base member 40 and a holding member 41 which is attachable to and detachable from the base member 40. When the holding member 41 is assembled to the base member 40, the upper surface of the base member 40 and the holding member 41. Clamping grooves 42, 42 for sandwiching and supporting the lateral side portion of the roof panel P are formed between the lower surfaces of 41 so as to be bilaterally symmetrical.

The base member 40 includes a base portion 43 at the lower end,
A pair of vertical wall portions 44, 4 provided upright from the base portion 43.
4 and the top plate portion 4 connecting the upper ends of both vertical wall portions 44, 44
5 is provided, and the base portion 43 has the same shape as the vertical crosspiece 2,
Rising edges 46, 46 are erected on both ends, and the rising edges 4
A drainage channel 47 for draining leaked water or condensed water is formed between the portions 6 and 46 and the vertical wall portions 44 and 44. In addition, a bolt receiving groove 43g similar to the bolt receiving groove 18 of the vertical rail 2 is provided at the center of the base portion 43.

Two rows of locking receiving portions 48, 48 are provided on the upper surface of the top plate portion 45 so as to be parallel to each other in a protruding state. Specifically, each of the lock receiving portions 48, 48 is formed by a tongue 49 (see FIG. 4) projecting laterally from the side surface, and a cross section projected from the upper surface of the top plate portion 45. Are provided on each side of the upper surface of the T-shaped support shelf 50. In addition, a gasket mounting portion for mounting a gasket 51 for supporting the lower surface of the roof panel P is formed on the upper surface of the top plate portion 45. The cushion member 5 is interposed between the support shelf 50 and the roof panel P.
It is 3.

The sandwiching member 41 is provided with two rows of locking portions 56, 56 which are parallel to each other so as to correspond to the locking receiving portions 48, 48 of the base member 40 on the lower surface of the flat plate-shaped main body 55. By engaging both the locking portions 56, 56 with the locking receiving portions 48, 48 of the base member 40, they can be assembled to the base member 40.
More specifically, each locking portion 56 has a tongue groove 57 corresponding to the tongue 49 in the locking receiving portion 48 of the base member 40.
(Refer to FIG. 4) is provided laterally, and the tongue groove 5
By fitting the tongue 49 to the member 7, the base member 40 is locked.

The fitting of the tongue 49 into the tongue groove 57 is designed to come off when the holding member 41 is displaced to the left, so that the tongue 49 is fitted between the catch receiving portion 48 and the catching portion 56. Although an appropriate object may be inserted to prevent this deviation surely, basically, the deviation does not occur when the roof panel P is incorporated.

The connecting members 4 are attached in advance to both ends of the horizontal rail 3 in a projecting state, and are used to connect the horizontal rail 3 to the vertical rail 2. As shown in FIGS. The vertical rail-side connecting portion 58 is formed by projecting a pair of horizontal rail-side mounting portions 59, 59. Then, for attachment to the horizontal rail 3, the horizontal rail-side mounting portions 59, 59 are attached to the vertical wall portion 4 of the horizontal rail 3.
It is fitted on the inside of 4, 44, and is fixed with a screw.

The horizontal rail 3 is connected to the vertical rail 2 by using such a connecting member 4 so that the drainage passage 47 of the horizontal rail 3 can be easily joined to the drainage path 21 of the vertical rail 2. This is to allow it. That is, the vertical rail-side connecting portion 58 of the connecting member 4 is projected from the end surface of the horizontal rail 3 so that the horizontal rail 3 is connected.
A gap S is formed between the end surface of the drainage channel 47 and the vertical wall portion 12 of the vertical rail 2 by the amount of the protrusion of the vertical rail-side connecting portion 58, and this gap S of the vertical rail 2 of the drainage channel 47 of the horizontal rail 3. Since it functions as a confluence hole to the drainage channel 21, special processing for confluence can be omitted.

[0025]

[Effect of the invention] The roof panel sash according to this invention is
As explained above, since the roof panel can be supported without using the screw fixing structure, the productivity of manufacturing each member in advance at the factory is improved, and the number of screws to be processed at the time of construction is improved. Markedly reduced in workability and improved in watertightness by eliminating exposed screws, and improved designability.

[Brief description of drawings]

FIG. 1 is a partial perspective view of a roof panel sash formed with a sash grid.

FIG. 2 is a cross-sectional view of a vertical rail showing the relationship between the base frame and the horizontal rail.

FIG. 3 is a cross-sectional view of a horizontal rail showing the relationship between the base frame and the vertical rail.

FIG. 4 is an exploded partial view of a cross rail showing a relationship between a base member and a holding member.

FIG. 5 is a side view showing the relationship between the connecting member and each crosspiece.

FIG. 6 is a bottom view showing the relationship between the connecting member and each crosspiece.

FIG. 7 is a perspective view showing a part of a three-dimensional truss type building.

FIG. 8 is a cross-sectional view showing a relationship between a base frame and a horizontal rail of a vertical rail of a conventional roof panel sash.

FIG. 9 is a cross-sectional view showing the relationship between a horizontal frame of a conventional roof panel sash and a base frame and a vertical beam.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Roof panel sash 2 Vertical beam 3 Horizontal beam 4 Connection member 25 Clamping groove 26 Clamping groove 40 Base member 41 Clamping member 42 Clamping groove 49 Shaft 48 Locking receiving part 56 Locking part 57 Roughing groove P Roof panel

Claims (2)

[Scope of utility model registration request] 1. A vertical crosspiece used for supporting a roof panel covering an outer peripheral surface of a base frame formed of a three-dimensional truss and supporting a vertical side edge of the roof panel and a horizontal crosspiece supporting a lateral side edge of the roof panel. In a roof panel sash for a three-dimensional truss structure, the vertical crosspiece has a pair of holding grooves for holding and supporting the vertical side portions of the roof panel, and the horizontal crosspiece has a horizontal tongue groove on its side surface. The sandwiching member provided with the locking portions protruding in the lower surface in two rows in parallel, and the locking receiving portion having the lateral tongue on the side surface in parallel with the locking portions in the two rows protruding in the upper surface. It is composed of a base member provided, and by sandwiching the tongue of the lock receiving part with the tongue of the locking part, the sandwiching member is assembled to the base member to sandwich the lateral side of the roof panel. A groove is formed between the lower surface of the holding member and the upper surface of the base member. Roof panel sash for stereoscopic trussed structures, characterized in that is adapted to be. 2. A connecting member is connected to both ends of the horizontal rail in a protruding state, and the horizontal rail and the vertical rail are connected in a state where the connecting member is in contact with the side surface of the vertical rail. The roof panel sash according to item 1.