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Installation method of firefighting pipe fitting

An installation method and technology for fire pipes, applied in the direction of pipes/pipe joints/fittings, passing elements, sleeves/sockets, etc., can solve the problems of laborious, long construction period, low installation efficiency, etc., and achieve convenient and fast installation process. The effect of improving installation and maintenance efficiency

Active Publication Date: 2013-03-13
SHENZHEN GUANGAN FIRE FIGHTING & DECORATION ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional fire-fighting pipe fittings form fire-fighting pipes through welding or threaded connections. This pipe connection method makes maintenance particularly inconvenient, and has defects such as time-consuming, laborious, long construction period, high cost, and low installation efficiency.

Method used

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  • Installation method of firefighting pipe fitting
  • Installation method of firefighting pipe fitting

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Embodiment Construction

[0016] The following examples are further explanations and illustrations of the present invention, and do not constitute any limitation to the present invention.

[0017] The installation method of the fire-fighting pipe fitting of the present invention is a method of processing and installing the fire-fighting pipe fitting at the construction site to form the fire-fighting pipe in the building.

[0018] In this embodiment, several sections of galvanized steel pipes with the same diameter are cut with a cutting machine according to the designed length at the construction site. Process the intercepted steel pipes through conventional processes such as turning and milling on the outer peripheral surface of the proximal end surface of each steel pipe to form a concave annular groove 11 surrounding the circumferential surface. The cross section of the annular groove 11 is U-shaped for fitting the coupling end of the clamp into it. Spray anti-rust paint on the outer surface of eac...

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Abstract

The invention discloses an installation method of a firefighting pipe fitting. The method comprises the following steps of: a, cutting multiple sections of steel pipes of the same diameter on a construction field according to a designed length; b, processing an inwardly-concave annular neck surrounding a circumferential surface on the outer circumferential surfaces of end faces close to the two ends of each section of cut steel pipe respectively; c, spraying anti-rusting paint onto the outer surface of each section of steel pipe on which the neck is processed, and spraying finish paint to form multiple sections of firefighting pipes which are consistent with the designed length; and d, connecting the multiple sections of firefighting pipes into an indoor firefighting pipeline by using a plurality of clamping bands, and sealing the joints of the firefighting pipes and the clamping bands by using sealing pieces. The installation method has the characteristics of convenience and rapidness in processing and installing, easiness in maintaining, high installation efficiency, low cost and the like.

Description

【Technical field】 [0001] The invention relates to fire-fighting equipment, in particular to a method for installing fire-fighting pipe fittings. 【Background technique】 [0002] According to fire-fighting requirements, fire-fighting equipment such as indoor fire hydrants for fire-fighting must be installed in buildings. The indoor fire hydrant is the interface with a valve for the indoor pipe network to supply water to the fire site. It is used as an indoor fixed fire-fighting facility for buildings and the like. It is usually installed in a fire hydrant box and is matched with equipment such as fire hoses, water guns, and fire hose reels. use. The water supply pipes in the building are divided into independent domestic water pipes and fire-fighting pipes. Among them, the fire-fighting pipes include pipes connected to indoor fire hydrants and pipes connected to indoor sprinklers. It is connected with indoor fire pipes to provide water for indoor fire hydrants and sprinklers...

Claims

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Application Information

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IPC IPC(8): F16L21/06
Inventor 李少滨
Owner SHENZHEN GUANGAN FIRE FIGHTING & DECORATION ENG
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