CN207409964U - A cover plate for metal trunking - Google Patents

Abstract

The utility model discloses a kind of components of metal raceway, particularly a kind of cover board of metal raceway, including a sheet material, the both sides of the sheet material be all provided with there are one along sheet material length direction extend catching groove, partial sheet between a pair of of catching groove is intervally arranged structure on the width of sheet material in continous way bumps.The series of advantages such as the technical issues of which solving " structural strength for promoting the cover board of metal raceway " possesses structural strength height, be unlikely to deform during use, and using effect is good.

Description

A cover plate for metal trunking

technical field

The utility model relates to a component of a metal wire groove, in particular to a cover plate of the metal wire groove.

Background technique

Wire troughs, also known as wiring troughs, wiring troughs, and line troughs (varies from place to place), are electrical tools used to organize power lines, data lines and other wires in a standardized manner, and fix them on the wall or ceiling. Generally, there are two kinds of plastic materials and metal materials, which can play different roles.

As shown in Figure 1, the structure of the existing metal wire trough includes a trough body 1 formed by bending metal wires after splicing, a cover plate 2 for sealing the opening of the trough body and a cover plate 2 formed by bending a metal sheet. Lock the locking parts 3 of the above two.

However, the structural strength of the above-mentioned cover plate is relatively poor, and it is easily deformed under the action of external force.

Utility model content

The purpose of this utility model is to provide a cover plate of a metal trunking in order to solve the above-mentioned deficiencies in the prior art.

In order to achieve the above purpose, a cover plate of a metal trunking designed by the utility model includes a sheet, and both sides of the sheet are provided with a buckle groove extending along the length direction of the sheet, located between a pair of Part of the sheet between the buckle grooves has a continuous concave-convex arrangement structure in the width direction of the sheet.

The cover plate of the above-mentioned metal trunking is based on the principle of the increasing method of bending compensation of the metal sheet. After the metal sheet is plastically deformed by bending means, its strength is increased and its compressive strength is enhanced.

Preferably, the above-mentioned sheet is of an integrated stamping and bending structure, thereby simplifying the production process of the above-mentioned cover plate, improving production efficiency, and reducing production cost at the same time.

In order to further improve the structural strength of the cover plate of the metal trunking, the cross-section of the sheet is arc-shaped.

The utility model obtains a cover plate of a metal wire groove, which has a series of advantages such as high structural strength, not easily deformed during use, and good use effect.

Description of drawings

Fig. 1 is a schematic structural view of a metal trunking in the prior art;

In the figure: tank body 1, cover plate 2, locking piece 3;

Fig. 2 is a schematic view of the front structure of a cover plate of a metal trunking provided in embodiment 1;

Fig. 3 is a side structural schematic diagram of a cover plate of a metal trunking provided in embodiment 1;

FIG. 4 is a schematic side view of the cover plate of the metal trunking provided in Embodiment 2. FIG.

Among the figure: sheet material 10, buckle groove 20.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Example 1:

As shown in Fig. 2 and Fig. 3, the cover plate of a metal trunking provided by this embodiment includes a sheet 10, and both sides of the sheet 10 are provided with a The buckle grooves 20, the part of the sheet 10 located between a pair of buckle grooves 20, has a continuous concave-convex arrangement structure in the width direction of the sheet 10.

The sheet 10 has an integrated stamping and bending structure, thereby simplifying the production process of the above-mentioned cover plate, improving production efficiency and reducing production cost.

The above-mentioned cover plate of a metal trunking is based on the principle of the increasing method of bending compensation of the metal sheet 10. After the metal sheet 10 is plastically deformed by bending means, its strength increases and its compressive strength increases.

Example 2:

The general structure of the cover plate of a metal wire groove provided by this embodiment is consistent with that of embodiment 1, but in order to further improve the structural strength of the cover plate of the above-mentioned metal wire groove, as shown in Figure 4, this embodiment The cross-section of the sheet 10 is arc-shaped.

Claims (3)

1. A cover plate of a metal trunking, comprising a sheet, both sides of the sheet are provided with a button groove extending along the length direction of the sheet, characterized in that the part between a pair of button grooves The sheet material has a continuous concavo-convex arrangement structure at intervals in the width direction of the sheet material. 2. A metal trunking cover plate according to claim 1, characterized in that the cross-section of the sheet is arc-shaped. 3. A metal trunking cover plate according to claim 1 or 2, characterized in that said sheet is of an integrated stamping and bending structure.