JPS5926091Y2 - Vinyl sheet installation equipment - Google Patents

Description

[Detailed description of the invention] The present invention relates to a device for installing vinyl sheets, and in particular, the present invention relates to a device for attaching vinyl sheets, and in particular, to easily and reliably fix a support frame for holding a vinyl sheet in a greenhouse to a mounting member attached to a base material for constructing a vinyl greenhouse. The installation of vinyl sheets made possible involves equipment.

When constructing a greenhouse such as a greenhouse, a support frame for holding the vinyl sheet to be covered must be fixed to a mounting member such as an angle fixed to an H-shaped steel, etc., which is the base material for constructing the greenhouse. has been done.

The state in which this support frame is attached to the attachment member is as shown in FIG.

That is, the support frame 2 is arranged on the mounting member 1, and the support frame 2 is detachably fixed to the mounting member 1 by the holding member 3, and the vinyl sheet ( This enables press-fitting using a locking line (not shown).

However, the support frame 2 has an upright portion 24 in the elongated hole 23 formed in the bottom plate 22, and although the holding member 3 uses the holding plate 31 as a horizontal plate, the head of the holding plate 31 is welded to the center shaft of the holding plate 31. A bolt 32 that is vertically installed with a fixed part
Even if it is inserted into the mounting hole 11 of the mounting member 1 and fastened with the nut 33, the friction between the holding member 3 and the support frame 2 is only in a very small area between the lower surface of the retaining plate 31 and the upper surface of the upright portion 24. only occurs.

Therefore, when fastening using the nut 33, the holding plate 31 tends to rotate horizontally, and there is a possibility that fixing cannot be easily performed.

Further, even after fixing, since the pressing force acting surface of the holding member 3 against the support frame 2 is extremely small, there is a possibility that fixing may become unstable.

Furthermore, in order to increase the tightening force by using the nut 33, the thickness of the retaining plate 31 must be increased or
The former would increase the weight, making it not only inconvenient to handle but also uneconomical, while the latter would make it impossible to insert and remove via the middle length of the support frame 2 (L23). There is also an inconvenience in use that it is necessary to insert and remove from the end of the support frame 2 each time.

Therefore, the present invention simplifies and speeds up the work when fixing a support frame for holding a vinyl sheet to a mounting member, and also makes it possible to securely fix the support frame to hold the vinyl sheet. The purpose is to provide equipment that allows the installation of vinyl sheets.

In order to achieve the purpose, the structure of the present invention is comprised of a mounting member that is attached to the base material for constructing a vinyl house and has mounting holes drilled at predetermined positions, and a vinyl sheet that is placed on top of the mounting member. A support frame having a dovetail groove into which a locking line can be press-fitted and a long hole with an upright portion provided in the longitudinal direction at the lower part, and a support frame that can be inserted into and removed from the support frame through the long hole. and a holding member having a bolt which can be inserted through the elongated hole and inserted into the mounting hole in the center of the holding plate, which has a holding part that engages the upright part. The support frame is fixed to the mounting member by engaging the upright part with the joining part and tightening the bolts inserted into the above-mentioned mounting holes with nuts, and the vinyl sheet can be held by using the locking lines to the support frame. The holding member is formed in a narrow rhombus shape so that the holding plate can be inserted into the elongated hole during horizontal rotation, and the holding member is formed in a narrow rhombus shape so that the holding plate can be inserted into the elongated hole when the holding plate is horizontally rotated. The device is characterized in that a pressing portion that comes into surface contact with the bottom plate portion of the support frame when the upright portion is engaged with the engaging portion is connected to the outside of the retaining portion.

Hereinafter, the present invention will be explained based on the illustrated embodiments.

As shown in Fig. 2, the apparatus for installing the vinyl sheet according to the present invention is a mounting member made of an Alglu shaped material that is attached to the construction base material B of the vinyl house A by using appropriate brackets (b) and fixed by welding or the like. 1, a support frame 2 placed on this mounting member 1, and a holding member 3 (see Fig. 3) disposed in this support frame 2 so as to be freely insertable and removable. After fixing the support frame 2 on the mounting member 1, cover the support frame 2 with a vinyl sheet (C) and attach the vinyl sheet (C) to the support frame 2 with appropriate locking lines from above the vinyl sheet C. This makes it possible to complete Vinyl Shibaus A by holding .

The details of the apparatus for attaching the vinyl sheet according to the present invention are shown in FIGS. 3 and 4.

That is, the mounting member 1 has a mounting hole 11 formed at a predetermined position, and the mounting hole 11 is formed in a portion facing the support frame 2 (see FIG. 4).

Incidentally, the mounting member 1 uses an angle-shaped member in this embodiment, and this is because a sufficient contact surface can be secured between the mounting member 1 and the support frame 2, and the work of fastening the holding member 3 is convenient. This is because of the fact that

Therefore, it goes without saying that the mounting member 1 may be made of another shape material such as a square pipe, as long as a sufficient contact surface with the support frame 2 can be secured and the fastening work of the holding member 3 is not possible. be.

The support frame 2 has a dovetail groove 21 in the upper part, and allows the vinyl sheet (C) to be press-fitted and held in the dovetail groove 21 by using a locking line.

Further, the bottom plate portion 22 of the support frame 2 has a flat lower surface, and is formed so as to be in full contact with the mounting member 1.

Further, an elongated hole 23 is formed in the longitudinal center of the bottom plate portion 22 (see FIG. 3), and the elongated hole 23 has upright portions 24 with upright edges on both sides.

The upright portion 24 is formed to ensure the strength of the bottom plate portion 22 of the support frame 2.

When this support frame 2 is placed on the mounting member 1, it is positioned so that the mounting hole 11 of the mounting member 1 is exposed within the elongated hole 23 thereof.

The holding member 3 consists of a holding plate 31 and a bolt 32. The bolt 32 is hung vertically with its head fixed to the center of the holding plate 31 by welding or the like, and a nut 33 (see Fig. 4) is inserted from the lower end. It allows for screwing.

The retaining plate 31 is formed to have a narrow diamond shape as a whole (see Fig. 3), and has a retaining part 34 which is bent and formed so as to sandwich the head of the bolt 32 and protrude upward. A flat pressing portion 35 is connected to the outside of the rugged engaging portion 34.

The above-mentioned retaining portion 34 internally engages the upright portion 24 that stands on the edge of the elongated hole 23 of the support frame 2, but the retaining is required to be performed in a loosely fitted state rather than in a tight state.

That is, this engaging part 34 engages the upright part 24 in order to prevent the holding plate 31 from rotating horizontally when the holding member 3 is inserted into the support frame 2 and is to be fastened.

Further, the depth of the retaining portion 34 must be such that the upper surface of the upright portion 24 does not come into contact with its inner surface.

That is, the pressing part 3 connected to the outside of this retaining part 34
5 is formed in a cL shape so that its lower surface can come into surface contact with the upper surface of the bottom plate portion 22 of the support frame 2, and the depth of the retaining portion 34 is such that it allows the upright portion 24 to collide with it. In this case, the lower surface of the pressing part 35 is the bottom plate part 22 of the support frame 2.
The pressing part 3 does not contact the upper surface, and as a result, the nut 33 screwed into the bolt 32 is tightened to the maximum.
5 will not be able to press the bottom plate portion 22.

Further, the holding plate 31 of this holding member 3 is formed so as to have a narrow rhombus shape as a whole, and its width is determined by the holding plate 31 supported through the long hole 23 of the support frame 2. It is sufficient that it can move in and out of the frame 2, and in this embodiment, the width is slightly smaller than the width of the elongated hole 23.

Note that as the width of the holding plate 31 becomes narrower, the tightening of the holding plate 31 may sometimes cause it to bend easily.
Of course, it is also possible to provide a.

To attach the vinyl sheet configured as described above, the support frame 2 is covered with the vinyl sheet C, and from the top of the vinyl sheet C there is a locking line D, such as a trapezoid or S-shape. The dovetail groove 2 of the support frame 2 is formed so that the uneven sides such as
It will be press-fitted into 1.

Then, by press-fitting the locking lines, it becomes possible to hold the vinyl sheet (C) on the support frame 2, and it becomes possible to complete the vinyl house A.

As described above, according to the apparatus for attaching the vinyl sheet according to the present invention, when the support frame that holds the vinyl sheet is fixed to the attachment member attached to the base material for constructing the vinyl house, the support frame of the holding member is Since the holding member can be placed on the frame through the elongated hole near the desired location, the holding member can be placed.

Further, the holding member disposed at a predetermined position can be tightened easily and quickly since its horizontal rotation is prevented during operation.

The frictional force generated between the support frame and the holding member due to the tightening of the holding member is generated at the area where the two come into surface contact, so it becomes strong, and the fixation of the support frame to the mounting member becomes stable. .

Furthermore, when inserting and removing the holding member from the support frame, since the holding plate is formed in a narrow diamond shape, it can be inserted and removed through the long hole by horizontal rotation at a small angle, speeding up the work. Further efforts will be made to

[Brief explanation of drawings]

Fig. 1 is a vertical cross-sectional view showing a conventional vinyl sheet installation device, Fig. 2 is a partial perspective view showing how the device is used for installing a vinyl sheet according to the present invention, and Fig. 3 is a vinyl sheet installation according to the present invention. FIG. 4 is a perspective view showing a partially cut away apparatus for installing a sheet, and FIG. 4 is a longitudinal sectional view showing the apparatus for installing a vinyl sheet according to the present invention. DESCRIPTION OF SYMBOLS 1... Mounting member, 2... Support frame, 3... Holding member, 11... Mounting hole,
21...Dovetail groove, 22...Bottom plate part, 2
3... Long hole, 24... Standing part, 31.
...Retaining plate, 32...Bolt, 33...
...Nut, 34...Engagement part, 35...
... Pressing part, A ... Vinyl house, B ...
...Construction base material, C...Vinyl sheet, D
・・・・・・Retaining line.

Claims (1)

[Scope of utility model registration request] A mounting member that is attached to a base material for constructing a greenhouse and has mounting holes drilled at predetermined positions, and a dovetail groove that is placed on the mounting member and into which a vinyl sheet can be press-fitted with a locking line in the upper part. and a support frame having an elongated hole with an upright part provided in the longitudinal direction at the lower part thereof, and a retaining part that is removably inserted into the support frame through the elongated hole and engages the upright part. a holding member having a bolt that can be inserted into the mounting hole through the elongated hole in the center of the holding plate; Attachment of a vinyl sheet formed in such a way that the support frame is fixed to the mounting member by tightening the bolts inserted into the holes with nuts, and the vinyl sheet is formed to be able to be held by the use of locking lines to the support frame. In the device, the holding member is formed into a narrow diamond shape so that the holding plate can be inserted into the elongated hole when the holding plate rotates horizontally, and when the upright part is engaged with the holding part. A device for attaching a vinyl sheet, characterized in that a pressing part that makes surface contact with a bottom plate part of a support frame is connected to the outside of an engaging part.