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Horizontal duct wall penetrating system and construction method thereof

A technology for air ducts and walls, which is applied in the direction of pipes, pipes/pipe joints/fittings, mechanical equipment, etc., which can solve the problems that the casing is easy to be squeezed and broken, labor-intensive, and dangerous, and achieve the overall Good visual effects, reduced labor costs, and excellent quality effects

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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a horizontal air duct wall-through system and its construction method, to solve the problem of high risk, labor-intensive, casing easily broken by tight pressure and poor sealing effect when installing the traditional air duct. good technical question

Method used

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  • Horizontal duct wall penetrating system and construction method thereof
  • Horizontal duct wall penetrating system and construction method thereof
  • Horizontal duct wall penetrating system and construction method thereof

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Embodiment Construction

[0040] like figure 1 , 2As shown in and 5, this horizontal air duct penetrating wall system is horizontally installed on the wall 1; it includes an air duct assembly, a fixing ring 2 and a sealing layer 3; the air duct assembly runs through the wall 1 horizontally, wherein The outer end of the pipe assembly exceeds the outer surface of the wall 1, and the inner end of the air pipe assembly exceeds the inner surface of the wall 1; the air pipe assembly includes an air pipe 4, a sleeve 5 sleeved on the outside of the air pipe 4, and A connection assembly that fixedly connects the air duct 4 and the sleeve 5; the length of the sleeve 5 is adapted to the thickness of the wall 1, and there is a gap between the sleeve 5 and the air duct 4; the gap is fully filled There is a fireproof blockage 6; the connecting assembly includes a bolt 7, an outer washer 8 and an inner washer 9; the bolt 7 is arranged in the casing 5, the fireproof blockage 6 and the air duct 4 in turn; the outer wa...

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Abstract

The invention discloses a horizontal duct wall penetrating system and a construction method thereof. The horizontal duct wall penetrating system comprises a duct assembly, a fixing ring and a sealinglayer; the duct assembly horizontally penetrating through the wall and includes a duct, a casing arranged on the outer side of the duct in a sleeving mode, and a connecting assembly that connects theduct to the casing fixedly; the length of the casing is adapted to the thickness of the wall, and a gap is reserved between the casing and the duct; a fireproofing plugging material is filled in the gap; the connecting assembly include a bolt, an outer washer and an inner washer; the bolt is arranged in the casing, the fireproofing plugging material and the duct in sequence in a penetrating mode;the outer washer is arranged between the outer wall of the casing and the bolt in a laid mode, and the inner washer is arranged between the inner wall of the duct and the bolt in a laid mode; and thefixed ring is arranged on the duct in a sleeving mode, the duct is fixed to the inner side face of the wall, and the sealing layer is sealed on the outer side of the fireproofing plugging material. Bymeans of the horizontal duct wall penetrating system, the technical problems that when a traditional duct is installed, the danger is high, the labor consumption is high, the casing is easily pressedto be broken, and the plugging effect is not good.

Description

technical field [0001] The invention relates to a horizontal air duct penetrating wall system and a construction method thereof. Background technique [0002] In previous projects, the process of thin steel air ducts passing through firewalls and fireproof partitions is: leaving holes in civil engineering → air duct processing → air duct installation → casing processing → casing installation → casing outer sealing → sleeve Pipe inner plugging → outer surface treatment. In this traditional craft, from the installation to the completion of the whole process, the mechanical and electrical construction unit needs to repeat the construction on the wall three to four times, which consumes a lot of labor; because the sealing of the inner and outer sides of the casing involves the cooperation of the mechanical and electrical and civil engineering units, the civil engineering unit is in When the outside of the casing is blocked, it will inevitably squeeze the casing, resulting in a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L5/00F16L5/04F16L5/06F16L5/10F16L5/02
CPCF16L5/00F16L5/02F16L5/04F16L5/06F16L5/10
Inventor 张会中陈颂张盟杨岑
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