JPH0577414U - Greenhouse glass support equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a glass support device for a greenhouse, which does not leak rain at the joints or overlapping portions of the glass. [Structure] A wing plate portion 3 having a glass plate supporting portion 4 having a top portion formed in a packing fitting groove 5 is stretched on both sides of a lower end of the main body portion 2 and a packing 7 fitted in each packing fitting groove 5 is stretched. The lower surface of the end portion of the glass plate 20 is mounted and supported on the glass plate supporting portion 4 via, and the upper surface of the end portion of the glass plate 20 is fitted to the main body portion 2 at both leg ends of the frame-shaped clip 9 screwed. Subsequently, the outward pressing plate portion 10 is pressed and fixed toward the packing 7. Further, legs 15a of the two-legged packing 15 fitted with the presser packing fitting grooves 14 by screwing the presser cover 13 having the presser packing fitting grooves 14 on both ends of the main body 2, 15b is brought into close contact with the upper surface of the end portion of the glass plate 20 and the holding plate portion 10.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a glass support device for a greenhouse.

[0002]

[Prior Art]

 As a supporting device for glass for greenhouses, the butted portions of the glass plates mounted in a butted shape on the rafter glass plate supporting portion are fixed with clips, and then the seam portion is filled and sealed with caulking material or the seam is provided with a rubber seal material. It is normal to cover the whole, but in the case of a seal made of caulking material, the glass plate rises due to the wind pressure of the storm and the caulking material peels off, causing rainwater to infiltrate through the gaps and causing rain leakage. When the seam is covered with a rubber seal material, when the glass plate vibrates due to wind pressure caused by storm, a gap is created between the rubber seal material and the glass plate, and rainwater enters and causes rain leakage. In addition, there is a problem that the rubber seal material is heavy and the construction work becomes heavy labor, and there is a problem in economic efficiency.

[0003]

[Problems to be solved by the device]

 The problem to be solved by the present invention is to solve the above-mentioned problems, and without using caulking material or rubber sealing material that covers the entire seam, there is no rain leakage at the butted portion or the overlapped portion of the glass plate and the construction work is performed. To provide a simple greenhouse glass support device.

[0004]

[Means for Solving the Problems]

 The greenhouse glass supporting device according to the present invention, which has solved the above-mentioned problems, has blade plates stretched on both sides of the lower end of a rectangular tubular main body, and the top of each blade has a packing. A packing is fitted to the glass plate support part of the rafter made of aluminum mold material in which the glass plate support parts formed in the fitting grooves are erected, and the lower surface of the end part of the glass plate is mounted and supported on the packing. The upper surface of the end portion of the glass plate is pressed and fixed toward the packing with outward pressing plate portions continuing from both leg ends of a frame-shaped clip made of a metal plate material fitted and screwed to the main body portion. A two-legged packing in which a presser cover made of a metal plate with presser packing fitting grooves on both blade ends of the main body is screwed separately from the frame-shaped clip and fitted into each presser packing fitting groove. Place one leg of the glass directly on the upper surface of the edge of the glass plate. It is characterized in that the other leg was close contact with the pressing plate portion causes.

[0005]

【Example】

 Hereinafter, the present invention will be described in detail with reference to the illustrated embodiments. Reference numeral 1 is a rafter made of an aluminum mold member that is attached to the frame of the greenhouse. In this rafter 1, blades 3 are extended on both sides of a lower end of a main body 2 having a rectangular tube shape, and a glass plate supporting portion whose top is formed in a packing fitting groove 5 on the upper surface of each blade 3. 4 are respectively installed upright, and a packing 7 having a hollow annular seal portion 6 is fitted in the packing fitting groove 5 with its leg portion, and the packing 7 is mounted on the upper surface thereof. The edges of the glass plate 20 are elastically supported and sealed so that water does not permeate between them. Further, between the glass plate support portion 4 and the main body portion 2, there is formed a groove 8 which serves as a gutter for draining rainwater and condensed water that have infiltrated from the outside, so that water does not fall into the greenhouse. There is.

Reference numeral 9 denotes a frame clip made of a stainless steel plate which is fitted to the main body 2 of the rafter 1 and attached by a screw 17, and outward pressing plates 10 are formed at both leg ends of the frame clip 9. The upper surface of the end portion of the glass plate 20 is pressed and fixed toward the packing 7 by the holding plate portion 10 of the frame-shaped clip 9. Reference numeral 11 denotes a frame-shaped stepped clip made of a stainless steel plate, which is attached to the main body 2 of the rafter 1 with screws 17 like the frame-shaped clip 9, and the frame-shaped stepped clip 11 has the ends overlapped with each other. The end of the upper glass plate 20, which is a step of the plates 20 and 20, is pressed and fixed from above by the outward stepped presser portions 12 formed on both leg ends, and is fixed in both the vertical direction and the flow direction. It is supposed to prevent movement.

Reference numeral 13 is a presser cover made of an aluminum mold member that is attached to the main body 2 of the rafter 1 separately from the frame-shaped clip 9. The presser cover 13 is also screwed to the top of the main body 2 and both wing ends thereof are provided. The one leg 15a of the two-legged packing 15 fitted into the holding packing fitting groove 14 of the above is directly brought into close contact with the upper surface of the end portion of the glass plate 20, and the other leg 15b is brought into close contact with the holding plate portion 10. is there. In the figure, 16 is a screw for attaching the presser cover 13 to the main body 2, and 18 is a rising plate formed at the tip of the blade 3 of the main body 2. The rainwater or condensed water that has penetrated beyond the packing 7 fitted in the packing fitting groove 5 of the above does not fall into the greenhouse.

[0008]

[Action]

 In this structure, the glass plate 20 that shields the greenhouse ceiling has its end portions erected on the wing plate portions 3 which are extended from the main body portion 2 of the rafter 1, respectively. An outward holding plate portion 10 which is supported on the top of the plate supporting portion 4 via a packing 7 and which is fitted to the main body portion 2 from above and which is made of a metal plate material and which is made of a metal plate material and which continues to both leg ends of a frame-shaped clip 9 is provided. Since the glass 20 is elastically pressed and fixed, the glass 20 is not damaged by an excessive force, and the uniform sealing property of the seam portion and the overlapping portion can be maintained.

In addition, the main body portion 2 of the rafter 1 is provided with a presser cover 13 having presser packing fitting grooves 14 at both wing end portions separately from the frame-shaped clip 9 with screws, so that each presser packing is fitted. Since one leg 15a of the two-legged packing 15 fitted in the groove 14 is brought into direct contact with the upper surface of the end portion of the glass plate 20 and the other leg 15b is brought into close contact with the holding plate portion 10, the glass plate It is possible to properly prevent water from entering between the end portion of 20 and the holding plate portion 10 of the frame-shaped clip 9.

Further, the portion where the end portions of the glass plates 20, 20 are overlapped with each other to form a stepped portion is fitted to the main body portion 2 separately from the framed clip 9 with a frame-shaped stepped portion. Since the clip 11 is pressed and fixed by the outward stepped presser portions 12 formed at both ends of the clip 11, the upper glass plate 20 is accurately prevented from moving in both the vertical direction and the flow direction and slips down. Never.

[0011]

[Effect of the device]

 According to the present invention, as is apparent from the above description, the overlapping portion of the glass plates is completely fixed, and the load on the packing is reduced by receiving the load on the glass surface due to wind pressure with the frame-shaped clip. Does not impair the sealing performance of. Furthermore, since the glass plate is elastically supported from the top and bottom to absorb the vibration of the glass plate due to wind pressure, the packing is always in close contact with the glass and it is possible to accurately prevent rainwater from entering because there is no gap. Even if rainwater enters the inside, it will flow between the main part of the rafter and the glass plate supports that stand upright on the blades that project from both ends of the rafter, and will be drained to the outside and drip into the greenhouse. It does not affect the plants. Moreover, since the presser cover with packing with 2 legs is used, it is small and lightweight, and the construction work is easy. Also, the glass-covered structure is equipped with the packing with 2 legs after the glass plate is elastically fixed by the frame-shaped clip. Since it is pressed and fixed by the pressing cover, it has many advantages such as safe and quick construction and a beautiful appearance. Therefore, the present invention is of great practical value as a supporting device for a glass plate for a greenhouse, which does not cause rain leakage at a butt portion or a lap portion of glass, is simple in construction work, and is economically advantageous.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing an overlapping portion of glass according to an embodiment of the present invention.

FIG. 3 is a partially cutaway side view showing an embodiment of the present invention.

[Explanation of symbols]

 1 Rafter 2 Main part 3 Wing plate part 4 Glass plate support part 7 Packing 9 Frame clip 10 Holding plate part 13 Holding plate part 14 Holding plate fitting groove 15 2 Packing with legs 15a Leg 15b Leg 20 Glass plate

Claims (1)

[Scope of utility model registration request] Claims: 1. A rectangular tubular main body (2) is provided with blades (3) on both sides at the lower end thereof, and the top of each blade (3) has a packing fitting groove (5) at the top. The packing (7) is fitted to the glass plate supporting part (4) of the rafter (1) made of an aluminum mold in which the formed glass plate supporting parts (4) are respectively erected, and the glass plate (20 ) Of the glass plate (20)
The upper surface of the end of the is directed toward the packing (7) by the outward pressing plates (10) following the both leg ends of the frame-shaped clip (9) made of a metal plate material that is screwed into the main body (2). A pressing cover (13) made of a metal plate, which is fixed by pressing, and further, the main body (2) is provided with pressing packing fitting grooves (14) at both wing ends.
Separately from the frame-shaped clip (9), screw the two legs of the packing (15) fitted in each presser packing fitting groove (14) with one leg (15a) of the glass plate (20). A support device for greenhouse glass, characterized in that it is brought into close contact with the upper surface of the end portion of the plate and the other leg (15b) is brought into close contact with the holding plate part (10).