JPH10131514A - Enclosure plate at building site and adhesive film used therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an enclosure plate at a building site to prevent an adhesive film mounted on the surface of the enclosure plate from the occurrence of a twist and breakage during fastening operation of a nut for mounting. SOLUTION: An adhesive film 14 substituted for painting is separably mounted on the surface of an enclosure plate 11 in which insertion holes 18 for a hook bolt 17 for mounting, and a containing hole 19 for a nut is formed in a position corresponding to an insertion hole 18 of the adhesive film 14. When a nut 20 is fastened against the hook bolt 17 to mount the enclosure plate 11 at a building site, the nut 20 is rotated in the containing hole 19 and makes no contact with the adhesive film 14, whereby a twist and breakage are prevented from occurring to the adhesive film 14.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shroud at a construction site and an adhesive film used for the shroud.

[0002]

2. Description of the Related Art Enclosures at construction sites are often made by simply galvanizing a metal plate such as a steel plate or applying a coating thereon, but such an enclosing plate is often used for other sites. In addition, there is a problem that the paint needs to be peeled off or repainted, which is extremely troublesome and cannot be reused as it is.

Therefore, the applicant of the present invention has applied a releasable adhesive film having a color or a pattern printed thereon in an arbitrary color to the surface of the shroud plate, applying a paint-like treatment, and after using the shroud plate, applying an adhesive film. JP-A-8-8609 discloses a construction site shroud which can be reused by peeling off the shroud.
No. 5 proposed.

[0004] As shown in FIG.
A pressure-sensitive adhesive layer 3 composed of a film 1 printed with an appropriate color or a pattern or the like and a pressure-sensitive adhesive layer 2 is attached to the surface of an enclosing plate 4 made of a metal plate using the pressure-sensitive adhesive layer 2, A bolt insertion hole 5 is provided in a predetermined position of the adhesive film 3 and the surrounding plate 4 so as to communicate with each other.

In order to use the above-mentioned shroud in the field, a hook bolt 7 engaged with a pipe 6 of a pipe structure is inserted into a bolt insertion hole 5, and a nut 8 screwed to the bolt 7 from the adhesive fill 3 side. To secure the shroud to the pipe structure.

[0006]

By the way, when the nut 8 is tightened to the hook bolt 7 due to friction between the nut 8 and the adhesive film 3, the surrounding plate having the above-mentioned structure is formed.
The surface of the adhesive film 3 on which the nut 8 overlaps rotates in the rotation direction of the nut 8, and as shown in FIG.
There is a problem that a twist 9 or a cut is generated in a peripheral portion of the nut 8 and the appearance is remarkably deteriorated.

As a means for preventing the occurrence of twists 9 and breaks, it is conceivable to interpose a nylon washer between the adhesive film and the nut. However, inserting the washer into the hook bolt requires time and effort on site. As a result, it is currently not widely used.

SUMMARY OF THE INVENTION An object of the present invention is to provide a shroud for a construction site and a shroud for a construction site, which can prevent the adhesive film from being twisted or cut due to the tightening of the nut, and can save time and labor for the on-site work when screwing the nut. An object of the present invention is to provide an adhesive film.

[0009]

Means for Solving the Problems In order to solve the above problems, the invention of claim 1 is directed to a film in which a color or a pattern or the like is printed in an arbitrary color on a surface of an enclosure having a bolt insertion hole. An adhesive film formed by laminating a pressure-sensitive adhesive layer is releasably attached, and a nut storage hole having a diameter larger than the bolt insertion hole is provided at a position corresponding to the bolt insertion hole of the adhesive film. It adopts the configuration that has been adopted.

A second aspect of the present invention is to provide a pressure-sensitive adhesive layer laminated on a film on which a color or a pattern is printed in an arbitrary color, and a nut on a pressure-sensitive adhesive film which is releasably adhered to a surface of an enclosure at a construction site. In this configuration, the storage hole is provided at a position corresponding to the bolt insertion hole of the surrounding plate to be attached.

[0011] Here, the shroud having the adhesive film adhered to the surface of the shroud is formed by inserting a hook bolt into the bolt insertion hole and screwing a nut onto the bolt engaged with the cloth pipe. It is fixed and will surround the circumference of the construction site, the nut will fit in the nut storage hole of the adhesive film,
Do not damage the adhesive film when tightening the nut, and when reusing the shroud, peel off the old adhesive film,
A new adhesive film may be attached.

[0012]

Embodiments of the present invention will be described below with reference to FIGS. 1 (A) and 1 (B).

As shown in FIGS. 1A and 1B, an enclosing plate 11 formed by using a metal plate has a vertically long strip shape and has joint portions 12 and 13 for superimposition on both side edges. An adhesive film 14 is provided on the surface of the surrounding plate 11 so as to be peelable.

The adhesive film 14 is appropriately colored by mixing or impregnating an appropriate coloring material such as a pigment or dye into a film 15 made of, for example, vinyl chloride, polypropylene, polyethylene, or Japanese paper. A character or the like is printed, and a pressure-sensitive adhesive layer 16 of, for example, acrylic or rubber is formed on the back surface of the fill 15 so that the adhesive layer 16 can be peeled off from the surface of the surrounding plate 11. For example, it is adhered by a dedicated laminating device.

On both sides of the enclosing plate 11, bolt insertion holes 18 through which hook bolts 17 are inserted are provided at appropriate intervals up and down, and the insertion holes 18 are formed at positions corresponding to the bolt insertion holes 18 in the adhesive film 14. A nut storage hole 19 having a diameter larger than that of the bolt insertion hole 18 is provided coaxially.

The nut accommodating hole 19 provided in the adhesive film 14 may be trimmed into a circle having a diameter such that the nut 20 is rotatable after being attached to the enclosing plate 11.
The adhesive film before being attached to the surrounding plate 11 may be perforated in advance, and in this case, the position may be set so as to correspond to the bolt insertion hole of the surrounding plate to be attached.

The shroud plate of the present invention has the above-described structure, and has a shroud plate 1 on the surface of which an adhesive film 14 is stuck.
1 is a construction site in which a hook bolt 17 inserted into a bolt insertion hole 18 is locked to a cloth pipe 21 of a pipe builder and fixed to a pipe structure by tightening a nut 20 screwed to the hook bolt 17 at a construction site. Surround the site.

Nut 20 screwed on hook bolt 17
Fits in the nut storage hole 19 affixed to the adhesive film 14 and tightens the portion of the surrounding plate 11 facing the nut storage hole 19, so that the nut 20 is rotated so that the adhesive film 14 has no effect during the tightening operation. I will not receive
Therefore, the adhesive film 14 is never distorted or cut.

Further, it is not necessary to insert a nylon washer into the hook bolt 17 in order to prevent the adhesive film 14 from being twisted or cut, so that the on-site work can be saved.

When the construction at the site is completed, the used adhesive film 14 may be neatly peeled off from the surrounding plate 11 together with the pressure-sensitive adhesive 16 and a new adhesive film may be attached. The nut storage hole 19 may be used, or the nut storage hole 19 may be trimmed after attaching.

[0021]

As described above, according to the present invention, the nut housing hole is provided at a position corresponding to the bolt insertion hole of the adhesive film to be detachably attached to the enclosure plate provided with the bolt insertion hole. Therefore, when the nut is screwed onto the hook bolt inserted into the bolt insertion hole and the shroud is attached to the construction site, the adhesive film does not rotate together due to the rotation of the nut. There is no breakage and the appearance of the shroud does not deteriorate.

Further, when mounting the shroud, it is not necessary to insert a washer into the bolt, and the efficiency of the mounting operation is not reduced.

[Brief description of the drawings]

FIG. 1A is a perspective view showing an enclosing plate of the present invention,
(B) is a longitudinal sectional view showing the mounting state of the above.

FIG. 2A is a longitudinal sectional view showing a conventional mounting structure of an enclosure plate, and FIG. 2B is a front view showing a state in which the adhesive film is twisted in the same.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Enclosure board 14 Adhesive film 15 Film 16 Pressure-sensitive adhesive layer 17 Hook bolt 18 Bolt insertion hole 19 Nut storage hole 20 Nut

Claims (2)

[Claims] Claims: 1. An enclosure having a bolt insertion hole,
A pressure-sensitive adhesive layer formed by laminating a pressure-sensitive adhesive layer on a film printed with coloring or a picture or the like in an arbitrary color is releasably attached, and a bolt is provided at a position corresponding to the bolt insertion hole of the adhesive film. A building site enclosure with a nut storage hole that is larger in diameter than the insertion hole. 2. A pressure-sensitive adhesive layer is laminated on a film in which a color or a pattern is printed in an arbitrary color, and a nut storage hole is attached to an adhesive film which is releasably attached to a surface of an enclosure at a building site. Adhesive film for a building site shroud provided at a position corresponding to the bolt insertion hole of the shroud to be attached.