CN203515079U - Common transformer box - Google Patents

Abstract

The utility model discloses a public transformer box, which comprises a box body (1) and two box doors (2). The public transformer box also includes a reinforced hinge, and a connecting end of the reinforced hinge is connected to the The box body (1) is connected, and the other connecting end of the reinforced hinge is connected with the box door (2). The service life of the above-mentioned public transformer box is long.

Description

a public box

technical field

The utility model relates to a public transformer box.

Background technique

The public transformer box in the prior art includes a box body and two box doors, and the two box doors are hinged on the box body through hinges. The public transformer box with the above structure has the following defects in the actual use process: because the working environment of the public transformer box (wind, rain and long-term exposure) is generally relatively harsh, the structure of the hinge is relatively thin, so long-term use Finally, the hinge is easily damaged by corrosion, thereby reducing the service life of the public transformer box.

Utility model content

The technical problem to be solved by the utility model is to overcome the above defects of the prior art and provide a public transformer box with a long service life.

The technical scheme of the utility model is to provide a public transformer box, including a box body and two box doors, the public transformer box also includes a reinforced hinge, and a connecting end of the reinforced hinge is connected to the box body connected, and the other connecting end of the reinforced hinge is connected with the box door.

The reinforced hinge includes two support columns arranged up and down, a hinge shaft and a connecting block, one end of the two support columns is fixed on the box body, and the other ends of the two support columns pass through the hinge shaft Connection; one end of the connecting block is fixed on the box door, and the other end of the connecting block is rotatably connected with the hinge shaft.

The box body is also provided with a limit column to limit the position of the box door, and the limit column is arranged on one side of the line connecting the centers of the two support columns; the limit column can be offset against the connecting block.

After adopting the above structure, the utility model has the following advantages compared with the prior art:

A public transformer box of the utility model uses reinforced hinges. Compared with the hinges of the prior art, the structure of the reinforced hinges used in the utility model is simpler and firmer. After long-term use, the structure is not easily damaged. Corrosion and damage, thus ensuring the service life of the transformer box.

Description of drawings

Fig. 1 is a schematic structural view of a public transformer box of the present invention.

FIG. 2 is an enlarged schematic view of part A in FIG. 1 .

Shown in the figure 1, box body, 2, box door, 3, support column, 4, hinge shaft, 5, connection block, 6, limit column.

Detailed ways

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

As shown in Fig. 1 and Fig. 2, a public transformer box of the present utility model includes a box body 1 and two box doors 2, and the public transformer box also includes a reinforced hinge, and one of the reinforced hinges is The connecting end is connected with the box body 1 , and the other connecting end of the reinforced hinge is connected with the box door 2 .

Described reinforced hinge comprises two supporting columns 3 arranged up and down, a hinge shaft 4 and a connecting block 5, and one end of the two supporting columns 3 is all fixed on the box body 1, and the two supporting columns 3 are connected with the box body. The body 1 is welded; the other ends of the two supporting columns 3 are connected by a hinged shaft 4, and the two supporting columns 3 and the hinged shaft 4 are welded, that is, one end of the hinged shaft 4 is welded on a supporting column 3, and the hinged shaft 4 The other end of the connecting block 5 is welded on another support column 3; one end of the connecting block 5 is fixed on the box door 2, and the connecting block 5 and the box door 2 are welded; the other end of the connecting block 5 is connected to the hinge shaft 4 in rotation , that is, the other end of the connecting block 5 is provided with a through hole (not shown in the figure), and the hinge shaft 4 is rotatably connected in the through hole.

The box body 1 is also provided with a position-limiting column 6 that limits the position of the box door 2, and the position-limiting column 6 is located on one side of the connecting line between the centers of the two supporting columns 3; the position-limiting column 6 can be It is against the connection block 5, that is, when the box door 2 is opened to a certain position, the limit post 6 is against the connection block 5.

The above only illustrates the best embodiments of the present utility model, but should not be construed as a limitation on the claims. The utility model is not limited to the above embodiments, and its specific structure allows changes. All the various changes made within the scope of protection of the independent claims of the utility model are within the scope of protection of the utility model.

Claims (2)

1. A public transformer box, comprising a box body (1) and two box doors (2), characterized in that: the public transformer box also includes a reinforced hinge, a connecting end of the reinforced hinge It is connected with the box body (1), and the other connecting end of the reinforced hinge is connected with the box door (2); the reinforced hinge includes two supporting columns (3) arranged up and down, and a hinge shaft (4) and a connecting block (5), one ends of the two support columns (3) are fixed on the box body (1), and the other ends of the two support columns (3) are connected by a hinge shaft (4); the One end of the connecting block (5) is fixed on the box door (2), and the other end of the connecting block (5) is rotatably connected with the hinge shaft (4). the 2. A public transformer box according to claim 1, characterized in that: the box body (1) is also provided with a limit column (6) to limit the position of the box door (2), and the limit column (6) The positioning column (6) is arranged on one side of the center line of the two supporting columns (3); the limiting column (6) can be offset against the connecting block (5). the

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