JPH0643525Y2 - Band for connecting braces in a greenhouse - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a band for connecting a brace in a greenhouse,
30 braces to the pillars of a greenhouse, especially on a sloping ground
The present invention relates to a connecting band that can be finely adjusted in a set angle of degrees.

[Conventional technology]

Conventionally, when connecting vinyl houses etc., it is necessary to attach braided pipes as reinforcement to the columns,
In addition, when the pipe houses were connected to each other, it was necessary to incline the pipes at the intersections of the houses.

In such a case, conventionally, for example, a metal fitting for an angle of 30 degrees,
We used metal fittings for 45 degrees and metal fittings for 60 degrees, but these conventional metal fittings do not allow fine adjustment of the connecting angle, so it is difficult to provide a plastic greenhouse brace that suits the situation of the connection site. there were. Moreover, the angles of braces are often slightly different at many sites, and in particular, when a vinyl greenhouse is built on a sloping ground, fine adjustment is necessary.

In order to eliminate such inconvenience, a rod-shaped cross connecting device proposed by the present applicant is known. This proposal is based on
As disclosed in JP-A-29882, as shown in FIGS. 6 to 10, two band metal fittings 4, 4 provided with through holes 2, 3 on both sides of the locking groove 1 are provided with through holes 5, Substrate 8 provided with 6 and arcuate hole 7
Of the band metal fittings 4, 4 are attached to each other so as to face each other, and one end of the band metal fittings 4, 4 is detachably fixed to the substrate 8 by a stopper 9 penetrating the through holes 2, 5, and the other end of one of the band metal fittings 4 is provided with the through hole 3 , 6 and the other end of the other band metal fitting 4 by a stopper 11 penetrating the through hole 3 and the arcuate hole 7, respectively.
Since it is detachably fixed to the above, the pipe 12 is inserted into the locking groove 1 of the one band metal fitting 4 along the surface of the substrate 8, and the pipe 12 is inserted into the locking groove 1 of the other band metal fitting 4.
Another pipe 13 that intersects with 12 is inserted along the surface of the substrate 8. In this case, the stopper 11 is slid along the arc-shaped hole 7 depending on the size of the intersecting angle, and the stopper is placed at the desired angle.
By tightening 11 and tightening the other fasteners 9 and 10 in this manner, the pipes 12 and 13 are pressed against the surface of the substrate 8 by the band fittings 4 and 4 and can be connected at a certain range of angles.

[Problems to be solved by the invention]

However, since the rod-shaped cross-connecting tool disclosed in Japanese Utility Model Publication No. 47-29882 has the board 8 interposed between the two band fittings 4, the structure is complicated and the angle is set. There was a problem that the angle was narrow and it was difficult to perform the mounting work on the slope.

Further, this proposal does not consider the connection of two pipes having different diameters, particularly the fine adjustment of the band connecting the braces to the columns in the greenhouse at the angle setting.

The present invention has been made in view of the above circumstances, and by using the two types of conventionally used pipe mounting band metal fittings, the angle of the brace can be finely adjusted at a set angle to the pillar of the vinyl house built on the sloping ground. It is intended to provide a band for connection.

[Means for solving problems]

In order to achieve the above-mentioned object, the present invention has two locking metal fittings which have a locking groove at the center thereof and are formed with continuous flanges on both sides thereof so as to face each other. In the brace connecting band, the locking groove of one band metal fitting is a thick locking groove for accommodating the strut, and the locking groove of the other band metal fitting is a thin locking groove for accommodating the brace, and both sides In the flange portion, two arc-shaped elongated holes centered on a line forming an inclination of 30 degrees with respect to the line connecting the through holes are symmetrically formed, and a stopper penetrating the through hole and the elongated hole. The feature is that fine adjustment can be made when connecting the brace to the support column at a set angle.

[Action]

Next, the operation of the present invention will be described. Loosen the stoppers on both sides to loosen the band metal fittings or disassemble and insert the pillar of the vinyl house into the locking groove of one band metal fitting, and tilt it. The brace to be fixed is held by the locking groove of the other band metal fitting, and the space between the through hole and the arc-shaped long hole provided in the pair of wide flanges of the two band metal fittings is tightened by the stopper, and then the other side. If a pair of wide flange through-holes and arc-shaped elongated holes are tightened with fasteners, the braces are connected to the columns of the greenhouse at a set angle of 30 degrees.

At this time, since the arc-shaped long holes are symmetrically drilled, the braces can be easily connected to the pillars built on the sloping ground at a set angle of 30 degrees, and the angle can be finely adjusted at this time, so the ground surface Suitable for bracing installation on uneven slopes.

〔Example〕

Next, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 to FIG. 5 show the present embodiment, and in the drawings, the same parts or equivalent parts as those of the conventional example are designated by the same reference numerals, and the description thereof will be omitted.

The connecting band of this embodiment has a wide flange portion having through holes 16 on both sides of a locking groove 15 into which a large-diameter support pipe 14 is inserted.
A wide-angled flange portion 23 having through holes 21 formed on both sides of a large-diameter strut pipe band metal fitting A formed with 18 and a locking groove 20 into which a small-diameter brace pipe 19 is inserted is formed.
And a small-diameter bracing pipe band fitting B having two arc-shaped elongated holes 22 centered on a line that is inclined by 30 degrees with respect to the line connecting the through holes 21, 21.

A stopper 9 is attached to the respective flange surfaces of the two band metal fittings A and B, and penetrates the through holes 16, 16 of the band metal fitting A and the arcuate elongated holes 22, 22 of the band metal fitting B opposed thereto. It is fastened by 10 and 10. The stoppers 9,10 consist of bolts 9,10 and wing nuts 9 ', 10'.

Next, the mounting method of this embodiment will be described.

When building a vinyl house on an inclined surface, in order to connect the braces at a certain angle to the vertically-supported stanchions, the large-diameter pipe band metal fitting A can be placed at any position of the stanchions 14.
Fitting the locking groove 15 of, the small-diameter brace 19 is inserted into the locking groove 20 of the small-diameter pipe band metal fitting B, and two band metal fittings A, B
Attach the respective flanges 18 and 23 of the
Arc-shaped long holes 22 and 22 of the band metal fitting B aligned with the through holes 16 and 16 of
The bolts 9 and 10 are penetrated between them and the ends of the bolts are tightened by wing nuts 9'and 10 'to be connected and fixed.

In this way, the two through holes respectively formed in the center of the flange portion of the band metal fitting A and the arc-shaped long hole of the band metal fitting B are formed.
22 allows you to fine-tune and connect the braces at a set angle of 30 degrees. Since the outer shapes of the wide flange portions 18 and 23 are formed in an arc shape, the flange portions of the band fittings A and B are always aligned and do not project, so that the fastening work can be performed safely.

[Effect of device]

According to the present invention having the above-mentioned structure, two band metal fittings having large and small locking grooves are used, in which a band metal fitting of a narrow locking groove is used for connecting a line between the through holes. Since two arc-shaped elongated holes centered on the line that inclines the angle are symmetrically provided, not only can the braces be easily connected to the columns of the greenhouse that are continuously connected to the sloping ground at a set angle of 30 degrees, Since the angle of the brace can be finely adjusted at the time of connection, the brace of the vinyl house can be easily fastened in conformity with the conditions of the vinyl house continuous construction site on the sloping ground where the ground is not uniform. It can be used by simply drilling a circular arc-shaped long hole using commercially available band metal fittings with different diameters, and it does not require many kinds of specific metal fittings, so it is a great effect that the inventory amount can be reduced And therefore lean It is not necessary to carry various types of metal fittings to the construction site of the vinyl house in the sloping ground, and there are two through holes formed on the flange part of one band metal fitting and four arc-shaped lengths formed on the flange part of the other band metal fitting. Four combinations are possible by combining with the holes. Further, since the stopper can be attached from either side of the facing flange, the brace attaching efficiency at the continuous construction site of the vinyl greenhouse can be further improved.

Moreover, since the arcuate elongated hole is not provided in the flange portion of one of the band metal fittings, the strength after bracing and attachment is very large, and it can withstand long-term use.

Therefore, in the band for connecting the brace of the vinyl house of the present invention, since the brace angle can be easily set at the setting angle of 30 degrees, and the fine adjustment can be performed, the ground is evenly distributed. Even when connecting braces to the columns of a greenhouse at a continuous construction site on a non-sloping ground, work efficiency is good and it is an optimal band metal fitting.

[Brief description of drawings]

The drawings show an embodiment of the present invention. Fig. 1 is a perspective view of this embodiment, Fig. 2 is a perspective view of a band metal fitting, Fig. 3 is an exploded view, and Fig. 4 is a large diameter band metal fitting. A is a front view and a side view, FIG. 5 is a front view and a side view of a small-diameter band fitting B, and FIGS. 6 to 10 are a plan view and a side view of a conventional example. A ... Bracelet band metal fittings, B ... Brace band metal fittings, 9,10 ... Stoppers, 14 ... Brace pipes, 15 ... Locking grooves, 16,21 ... Through holes, 22 ... Arc shape Long hole, 18,23 ... Wide flange, 19 ... Brace pipe.

Claims (1)

[Scope of utility model registration request] 1. A brace connecting band in which two band metal fittings each having a locking groove at the center thereof and a flange portion having a through hole formed on each side of the locking groove are opposed to each other and are fixed by splicing. The locking groove of one of the band metal fittings is a thick locking groove for accommodating the support pillar, the locking groove of the other band metal fitting is a thin locking groove for accommodating the brace, and the flange portions on both sides have the above-mentioned Two arc-shaped elongated holes centered on a line that makes an inclination of 30 degrees with respect to the line connecting the through holes are symmetrically formed, and braces are set on the columns by the fasteners that penetrate the through holes and the elongated holes. A band for connecting braces in a greenhouse, characterized by being able to be finely adjusted when connecting at an angle.