KR200295142Y1 - Lightweight double plate - Google Patents

Abstract

The present invention relates to a lightweight double-hole plate, and is used for road surface double plate during construction, especially in underground and high-rise buildings.

In general, when transported to form a work surface by transporting each floor in the basement and above ground, the weight is heavy, which has been the cause of safety accidents and work delays. Risk is a reality.

In addition, the perforated plate is made of a suitable size to transport the formed pattern structure on the surface of the iron plate to form a road surface for each floor in the basement and the ground to provide a working plate during construction. Has been given.

Therefore, the present invention is designed to provide a lightweight structure of the perforated plate, and instead of the existing iron plate to produce a light and solid iron plate in a grid form, but semi-permanent chemical and impact resistance and durable and coated with PVC, which is a durable synthetic resin It is devised to provide lightweight double plate

Description

Lightweight double plate {omitted}

The present invention relates to a lightweight double-hole plate, in particular for underground construction and ground works to be constructed in high-rise construction for the road surface rehabilitation transporting the perforated plate for each floor in each floor to form as a workshop.

Commonly used perforated plates are manufactured for robustness and stability. Since most perforated plates are heavy in weight and are transported by human workers on site, the work surface is often assembled and the risk of safety accidents is often exposed. to be.

In order to provide stability and lightness, the perforated plate provided to provide stability and light weight was provided by the synthetic resin. However, due to the characteristics of the synthetic resin, the support strength is weak when a person walks on the surface of the perforated plate or when a vehicle is driven. There is a high risk of a safety accident.

The present invention is devised to solve the above-mentioned contents, and is intended to provide a lightweight recovery plate configured to be lightweight and easy to move to install the perforated plate for each floor in the workplace.

1 is a partially cut away perspective view of the present invention

FIG. 2 is an enlarged perspective view of the portion “A” in FIG. 1; FIG.

* Description of the main symbols in the drawings *

20, support 22, through hole 25, intersection

The above described perforated plate is constructed in a lattice form of steel to maintain safety in the workplace, but is integrally wrapped with a synthetic resin support plate on the upper and lower sides while reinforcing durability by coating with a synthetic resin on the lattice-shaped perforated plate to reinforce durability. As a design characterized in that it is configured to maintain the function of the perforated plate.

Referring to the accompanying drawings in detail, FIG. 1 is a partially cutaway view in the perforated plate of the present invention, FIG. 2 is a partially enlarged cross-sectional view of a lattice structure which is a main part of FIG.

Therefore, the structure of the lightweight double-holed plate of the present invention is described in detail with reference to Figs. 1 and 2, in order to provide a lightweight plate while reinforcing the bearing capacity according to the storage of the construction equipment or the movement of the workman at the site of use of the double-holed plate. The members of the 20 are formed integrally with each other as a lattice-shaped support 23 in which the through holes 22 are formed in the left and right length directions while having a predetermined thickness, and are integrally formed with the crossing points 25 at right angles to each other. In the perforated plate, in order to provide durability and stability is designed to form a coating layer 30 with a synthetic resin on the surface of the above-described lattice-shaped perforated plate.

Here, the lattice-shaped perforated plate provided as described above is integrally formed by wrapping it with a synthetic resin support plate 26 having a non-slip protrusion 29 formed thereon to provide walking and stability during construction of the worker.

In the figure, reference numeral 27 is a handle for installing and dismantling the provided lightweight double plate at the construction site.

This invention is a useful design that provides the effect of workability and workability by providing the durability and stability by coating with a synthetic resin while providing a lattice type to provide a lightweight structure of the perforated plate in a lightweight form.

Claims (2)

In the perforated plate formed of an iron plate, the support plate 26 is integrally formed on the upper and lower sides of the perforated plate formed in a lattice shape by integrally supporting the supports 23 having the through holes 22 formed at the left and right sides with the intersection points 25. Lightweight perforated plate. The lightweight double-layer plate according to claim 1, formed by forming a coating layer 30 made of synthetic resin at the support 23 and the intersection point 25.