Ceiling finished product access hole device capable of being opened and closed

A technology of opening and closing device and inspection port, which is applied in the direction of ceiling, building components, buildings, etc., can solve the problems of unsolved opening and closing device of inspection port, damage and pollution of gypsum inspection port, achieve good economic benefits, improve service life, Ease of construction

Pending Publication Date: 2018-07-10
ZHEJIANG YASHA DECORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inspection port is often simply used as a passageway for people. If the plaster access port is removed and placed aside, it is easy to cause damage and pollution to the plaster access port. As domestic mainstream decoratio

Method used

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  • Ceiling finished product access hole device capable of being opened and closed
  • Ceiling finished product access hole device capable of being opened and closed
  • Ceiling finished product access hole device capable of being opened and closed

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing of description, but protection scope of the present invention is not limited thereto:

[0023] Such as Figure 1-4 As shown, a kind of opening and closing ceiling product inspection port device of the present invention comprises a light steel keel fixing device 9, an opening and closing device and a finished product inspection port. There is a frame 10 of the finished inspection port, and the sealing plate 5 of the finished product inspection port matches the size of the frame 10 of the finished product inspection port. The size is the same as that of the moving slide rail 3, and the pull rod 1 can slide on the two slide rails. The finished inspection opening sealing plate 5 is fixed on the bottom of the pull rod 1 through the connecting piece 6, and the fixed slide rail 2 is set by the light steel keel fixing device 9 On the keel of the gypsum board ceiling 11, the pull rod ...

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Abstract

The invention discloses a ceiling finished product access hole device capable of being opened and closed. The ceiling finished product access hole device comprises a light steel keel fixing device, anon-off device and a finished product access hole, wherein the finished product access hole is formed in a gypsum board ceiling. The on-off device comprises a drawing-pulling rod, a fixed sliding railand a moving sliding rail. A close plate of the finished product access hole is fixed to the bottom of the drawing-pulling rod through a connecting piece, a finished product access hole frame is arranged on the periphery of the finished product access hole, the fixed sliding rail is arranged on a keel of the gypsum board ceiling through the light steel keel fixing device, the drawing-pulling rodis movably arranged on the moving sliding rail, the moving sliding rail is connected with the fixed sliding rail through an arc-shaped connecting piece, and the moving sliding rail can rotate relativeto the fixed sliding rail. According to the ceiling finished product access hole device capable of being opened and closed, the access hole device and the periphery of the gypsum board ceiling are consistent, the opening and closing are convenient, brushing and touching to the gypsum board ceiling are avoided when the access hole is opened, a ceiling structure or integrity of the access hole aredamaged, the occupied space is small, the operation is flexible, parts can realize industrialized production, the construction progress is accelerated, and good economic benefits can be achieved.

Description

technical field [0001] The invention belongs to the technical field of architectural decoration, and relates to a planar layout of a gypsum board suspended ceiling of a light steel keel for architectural decoration, in particular to an openable and closable suspended ceiling and an openable product inspection port device. Background technique [0002] Inspection port (abbreviation: inspection hole, inspection port) is a kind of inspection hole that is required in places such as central air-conditioning pipes, wire pipes, toilet water supply and drainage pipes during the decoration process (the inspection hole used by technicians to inspect the internal pipeline of the ceiling) or known as the upper manhole). In the past, the majority of decoration companies often ignored the quality of the inspection openings. The common practice was to use wooden or T-shaped keels to make the inspection openings on site. The size is not uniform, which prolongs the renovation period and aff...

Claims

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Application Information

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IPC IPC(8): E04B9/18E04B9/00
CPCE04B9/003E04B9/18
Inventor 郭跃骅何静姿王剑锋解大伟徐英杨加普沈旋
Owner ZHEJIANG YASHA DECORATION
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