JPS6024469Y2 - Shelf to prevent adhesion of paint spray dust, etc. - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a shelf to prevent paint spray dust from adhering to the steel wall of a ship, which is placed between the scaffold and the wall to prevent the spray dust from scattering.

When painting the steel walls of chemical tanning or product carrier cargo tanks, a tough coating is required to protect the cargo and prevent corrosion of the tank.

Polyurethane resin paints that dry quickly are common as recent paints, but when painting with an air spray paint machine, if the spray mist or spray dust of this type of paint adheres to areas that have already been painted, it can cause rough surfaces. Therefore, it is necessary to spend a lot of time and effort to smooth the surface to which spray dust or the like has adhered using sandpaper or the like.

Therefore, conventionally, as shown in the perspective view in FIG. 1, a protective material 4 such as cardboard or plywood is arranged between the scaffold board 3 on the scaffold 2 assembled along the copper wall 1 and the wall 1. Then, they are fixed in place with packing tape 5, but this work is extremely troublesome and they tend to fall off, causing problems such as accidents where people mistakenly place their feet on the scaffolding board 3 and fall.

Based on the above-mentioned viewpoint, this invention provides a shelf that prevents the adhesion of paint spray dust, etc., which helps to solve the above-mentioned problem. The feature is that while the seat is attached, a magnet is attached to the back of the vertical part of the L-shaped fitting.

Next, the shelf for preventing adhesion of paint spray dust, etc. of this invention will be explained by way of an embodiment with reference to the drawings.

FIG. 2 is a perspective view showing an embodiment of the shelf for preventing adhesion of paint spray dust, etc. of this invention.

As shown in the drawings, a flexible sheet 7 is attached over the horizontal portion 6A of the L-shaped fittings 6 arranged in parallel with intervals left and right.

The flexible sheet 7 is made of highly flexible material such as rubber or cloth-filled rubber, and a strong adhesive is applied to the surface of the horizontal portion 6A of the L-shaped fitting 6 to form the flexible seed 7. By pressing, the flexible sheet 7 is fixed to the horizontal portion 6A with the strong adhesive.

The adhesive strength between rubber and metal using strong adhesive is approximately 80 to 10
0kg/cyl! Yes, it exceeds the tear strength of rubber.
The flexible sheet 7 will not peel off from the horizontal portion 6A of the L-shaped fitting 6 during use.

At a predetermined position on the back edge of the flexible sheet 7, an L-shaped metal fitting 6 is attached.
A notch 8 is provided into which the vertical portion 6B of the vertical portion 6B can be fitted.

The vertical part 6B of the L-shaped metal fitting 6 that protrudes upward from the notch 8 has strong anisotropic magnets 9 fixed to its back surface in an arrangement of two on the upper and lower sides.

The depth of the notch 8 is determined by the vertical portion 6B of the L-shaped fitting 6, as shown in a plan view in FIG. 3 and in a longitudinal side view in FIG.
The size is slightly larger than the thickness of the magnet 6 plus the thickness of the magnet 6.

Furthermore, spacers 10°10 are provided at the top and bottom of the vertical portion 6B, which are longer than the thickness of the magnet 9 and shorter than the depth of the notch 8.
are provided in a protruding manner to ensure magnetic attraction to the wall surface 1 and to facilitate separation.

The shelf for preventing the adhesion of paint spray dust, etc. of this invention having the above-mentioned structure has the back side of the vertical part 6B of the L-shaped fitting 6 directly facing the wall surface 1 when painting the part adjacent to the painted part, and the magnet 9 It will be magnetically attracted.

At the outer and inner corners of the wall surface 1, as shown in a perspective view in FIG. 5, darts are formed in the visibility sheet 7 to accommodate refraction.

In this way, attachment to the wall surface 1 is made possible by freely exposing the back surface of the vertical portion 6B of the L-shaped fitting 6 to the wall surface 1, regardless of the unevenness of the wall surface.

Further, to remove the L-shaped metal fitting 6 after painting is completed, it is sufficient to simply pull the L-shaped metal fitting 6 away from the wall surface 1.

FIG. 6 shows another embodiment of this invention, in which the L-shaped fitting 6 has a structure in which its horizontal part 6A and vertical part 6B are connected by a hinge 11. As shown in FIG. 7, it can be folded when not needed, and when transporting and storing it, it can be transported and stored very easily by folding it as shown in FIG. 7 and then rolling it up from one side.

As is clear from the above explanation, the shelf for preventing the adhesion of paint spray dust, etc. of this invention has the excellent advantage that it is extremely easy to attach and detach from the wall surface, and it can easily prevent the adhesion of dust, etc. during painting. .

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an example of a conventional means for preventing the adhesion of paint spray dust, etc., Fig. 2 is a perspective view showing an embodiment of the shelf for preventing adhesion of paint spray dust, etc. of this invention, Fig. 3 is a partial plan view, and Fig. 4 The figure is a longitudinal side view, FIG. 5 is a perspective view showing one mode of use, FIG. 6 is a longitudinal side view showing another embodiment of the invention, and FIG. 7 is a view showing one mode of use. It is. In the drawing, 1...Wall surface, 6...L
Shaped metal fittings, 6A...Horizontal part, 6B...Vertical part, 7...Flexible sheet, tail...Notch, 9... Magnet, 10... Spacer, 11... Hinge.

Claims (1)

[Scope of utility model registration request] A shelf to prevent paint spray dust from adhering to the L-shaped fittings, which is made by attaching a flexible sheet to the horizontal part of the L-shaped fittings, which are arranged in parallel at intervals on the left and right, and by attaching a magnet to the back of the vertical part of the L-shaped fittings.