JPH0327133Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a relatively easy roof structure such as a greenhouse, and more particularly to a device for attaching panel materials to rafters.

Various types of coupling devices have been proposed as this type of coupling device. However, panel members are usually attached using tongue screws. For this reason, not only is it necessary to drill a pilot hole at the insertion position of the tapping screw, but also hole drilling is required each time depending on the mounting position. For this reason, the work of installing panel materials is relatively complicated.

An object of the present invention is to enable the connecting tool to be fixed at any position on the rafter, to facilitate changing the mounting position, and to simplify the assembly work.

Hereinafter, the configuration of the present invention will be specifically explained based on the embodiments shown in the drawings.

The house panel material connection device 1 of the present invention has a first
As shown in the figures through FIG. 5, it is composed of rafters 2, panel members 3, connectors 4, and roof assemblies 5.

The rafter 2 is made of extruded aluminum alloy, etc., and has a pair of side plates 7 integrally formed at the left and right positions below the inverted T-shaped main body 6.
An upward fitting groove 11 and a top-opening rainwater introduction groove 12 are formed on both sides along the longitudinal direction, and a downward engaging protrusion 8 is formed on one side of the main body 6.
A horizontal presser plate 9 is integrally formed on the other side surface of the upper end thereof, and two inverted T-shaped leg plates 10 are integrally formed on the lower surface of the side plate 7. The main body 6 of this embodiment has an upward locking piece 6a integrally formed on the same side as the engagement protrusion 8.

The rafters 2 are attached to the roof assembly 5 at regular intervals using attachment bolts 13 or fixtures 15. That is, the mounting bolt 13 is inserted with its head between the leg plates 10, hooked onto the roof assembly 5 with an L-shaped washer 17, and tightened and fixed with a wing nut 14. Further, the fixtures 15 are paired on the left and right and are locked to the leg plates 10 of the rafters 2 on the gable side from the outside, and are fixed to the side edges of the roof assembly 5 with screws 16. In this way, the rafters 2 are mounted on the roof assembly 5 at a constant slope.

The panel material 3 is similarly made of an aluminum alloy profile, and its both edges are fitted into the fitting groove 11, and fixed by the connector 4 while riding on the upper end of the side plate 7. Ru.
That is, the connector 4 is constituted by a hook bolt or the like, and passes between the panel material 3 and the main body 6, and is connected to a downward engaging protrusion 8 by its locking protrusion 4a.
fixed plate 18 and washer 19
It is tightened with the wing nut 20 in a state in which it is interposed. The fixing plate 18 has an L-shaped cross section, and is locked to the locking piece 6a at its lower end portion, and holds the panel material 3 together with the side plate 7 at a portion corresponding to the upper surface of the panel material 3. I'm here. In this way, one end of the panel material 3 is fixed to the rafter 2 by the connector 4, but the other end of the panel material 3 is inserted into the fitting groove 11, that is, between the side plate 7 and the presser plate 9. It is.

In addition, at the top meeting part of panel material 3,
A locking plate 21 is attached. That is, the locking plate 21 is attached by screws 22 across all the panel materials 3 while in contact with the end surface of the rafter 2, and prevents the panel materials 3 from sliding down. At this top joint, there is an auxiliary roofing material 23.
etc. can be installed.

The panel material 3 is usually attached to the roof assembly 5, but is removed if necessary, such as when natural rain is allowed to sink into the subdivision inside the house.
This removal work is done by removing the wing nut 20 from the connector 4.
This is easily done by removing the . Conventionally, since it was impossible to take in natural rain, groundwater or river water was used for watering, but with the present invention, such work required for watering can be omitted.

Next, in the embodiment shown in FIG. 6, a groove 24 is formed on the upper surface of the presser plate 9, one end of the flat fixing plate 18 is fitted into the groove 24, and the other end is used to hold the panel material 3.
is holding down. Further, in this embodiment, a cap nut 25 is used in place of the wing nut 14.

The embodiment shown in FIG. 7 shows an example in which a sheet 26 of a transparent hard plastic film, such as a polyester film, is pasted on the surface of the panel material 3. This sheet 26 is approximately equal to the width of the panel material 3, and is wound along the upper end surface, the lower surface, the lower end surface, and the upper surface of the panel material 3, and is overlaid at the upper portion, and is attached to the locking plate 21 and screwed together. 22. This sheet 26 protects the surface of the panel material 3 and also prevents heat dissipation inside and outside the house and condensation due to its heat insulating function. This heat dissipation is also ensured by the air layer formed inside the panel material 3 and having a thickness of about 20 mm. Further, the sheet 26 adheres to the end surfaces of the side plate 7 and the holding plate 9 while being elastically deformed to a certain extent, and prevents the formation of gaps at the abutting portions of the metal plates, thereby enhancing airtightness and watertightness. There is.

In this invention, since the insertion groove is formed along the longitudinal direction of the rafter, the positioning and fixation of the panel material is ensured, and the coupling tool can be positioned at any desired position with respect to the engagement protrusion formed in the longitudinal direction. Since the panel material can be hung on the rafter and no special hole drilling is required for each rafter, the panel material can be easily installed and the mounting position can be changed freely. Furthermore, since the rainwater introduction grooves are integrally formed in the rafters, even if rainwater is introduced at the joint position between the rafters and the panel material, the rainwater introduction grooves will catch the rainwater, thereby reliably preventing water leakage accidents.

[Brief explanation of the drawing]

Figure 1 is a schematic slope view of the house, Figures 2 to 4 are - lines, - lines, and - lines in Figure 1.
5 is an enlarged sectional view of the main part, FIG. 6 is an enlarged sectional view of the main part in another embodiment,
FIG. 7 is a sectional view of another embodiment of the panel material. DESCRIPTION OF SYMBOLS 1... House panel material connection device, 2... Rafter, 3... Panel material, 4... Connector, 4a... Locking protrusion, 5... Roof assembly, 8... Engagement protrusion, 11 …
...Inset groove.

Claims (1)

[Scope of utility model registration request] A rafter having a panel material fitting groove and a downward engaging protrusion formed along the longitudinal direction from the upper part, and a top-opening rainwater introduction groove formed on both sides, a panel material fitting into the fitting groove, and this panel. A panel material connecting device for a house, comprising a connector for inserting a material and locking a locking protrusion to an engaging protrusion of the rafter to fix the panel material to the rafter.