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A kind of anti-deformation inspection port

A technology for access openings and anti-deformation, which is applied in the direction of construction and building structure, can solve the problems of unfavorable equipment maintenance operations, large deformation of the inspection door, and not durable, so as to prevent excessive deformation, improve service life, and facilitate equipment maintenance Effect

Active Publication Date: 2018-09-07
XINCHANG FENGZE MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes an anti-deformation inspection port, which overcomes the fact that in the prior art, after the inspection port device is installed, the hinges can only be opened and closed at 90°, which is not conducive to equipment maintenance operations and after long-term use, the inspection door is deformed and not durable Defects

Method used

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  • A kind of anti-deformation inspection port
  • A kind of anti-deformation inspection port
  • A kind of anti-deformation inspection port

Examples

Experimental program
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Effect test

Embodiment 1

[0030] like Figure 1-8As shown, an anti-deformation inspection port includes a frame 1 and a door body 2 embedded in the frame of the inspection port, and also includes a locking unit. The door body 2 includes a main door body and a transition door body. The upper and lower ends of the sideways are respectively hinged to the frame through the locking unit, and the other vertical side of the transitional door is connected to a vertical side edge of the main door through a hinge structure, and the main door can realize 0 °-180°turn over, the transitional door body and the main door body are also equipped with a locking device when the main door body is opened to 180°, the main door body can be fixed relative to the transitional door body through the locking device to prevent the main door body from rotating , the main door body includes an upper panel, a lower panel and a reinforcement structure between the upper panel and the lower panel. The overall strength of the door body ...

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Abstract

The invention provides an access port with a deformation prevention function. The access port comprises a frame and a door embedded in the frame of the access port. The access port further comprises locking units. The door comprises a main door body and a transitional door body. The upper end and the lower end of one vertical side edge of the transitional door body are hinged to the frame through the locking units. The other vertical side edge of the transitional door body is connected with one vertical side edge of the main door body through hinge structures. The main door body can be turned by 0-180 degrees. A locking device is further arranged at the folding position of the transitional door body and the main door body. The main door body comprises an upper panel, a lower panel and a reinforcing structure located between the upper panel and the lower panel. By means of the reinforcing structure, the overall strength of the door can be improved, and the door is prevented from deforming in use.

Description

technical field [0001] The invention relates to the technical field of architectural decoration, in particular to a deformation-preventing inspection port. Background technique [0002] Since the signal transmission lines, wires, and air-conditioning ducts of buildings are mostly hidden inside the walls or above the ceiling, and once these lines and pipes are damaged or fail, maintenance personnel are required to carry out maintenance work, but the installation It is very inconvenient to open a good wall or ceiling, so when the wall or ceiling is actually being constructed, an additional inspection port structure will be provided on the ceiling or wall to facilitate subsequent personnel to maintain lines and pipes. Traditional maintenance There are many shortcomings in the actual use of the port structure. The inspection door is installed on the side of the equipment inspection port in a hinged manner. The hinge of this method can only be opened and closed at 90°, so that th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F19/08
CPCE04F19/08
Inventor 竺灿锋周孟彬竺钦
Owner XINCHANG FENGZE MACHINERY CO LTD
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