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Water injection pressurization device of water pipe of mechanical and electrical installation and production method of water injection pressurization device

A water pipe and electromechanical technology, which is applied in the field of electromechanical installation of water pipe water injection suppressor and its manufacture, can solve the problems of low pressing pressure, slow pressing speed, easy water leakage, etc., and achieves fast pressing speed, increasing pressure holding pressure, and reasonable structure and size. Effect

Pending Publication Date: 2019-02-26
CHINA CONSTR SECOND ENG BUREAU LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of slow pressing speed, small pressing pressure, easy damage and easy water leakage in the prior art

Method used

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  • Water injection pressurization device of water pipe of mechanical and electrical installation and production method of water injection pressurization device
  • Water injection pressurization device of water pipe of mechanical and electrical installation and production method of water injection pressurization device
  • Water injection pressurization device of water pipe of mechanical and electrical installation and production method of water injection pressurization device

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Such as figure 1 , 2 , 3, an electromechanical installation water pipe water injection pressure device, including a pressure rod 1, a support rod 2, a pressure pipe 3, a piston pipe 4 and a base 9; the base 9 is horizontally arranged, and a pressure rod 1 is arranged above it A support rod 2, a pressure tube 3 and a piston tube 4 are arranged between the pressure rod 1 and the base 9. It is characterized in that the support rod 2 is vertically arranged on the base, and its upper ...

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Abstract

The invention discloses a water injection pressurization device of a water pipe of mechanical and electrical installation and a production method of the water injection pressurization device. The water injection pressurization device comprises a base, wherein the base is arranged horizontally; a pressure rod is arranged above the base; a support rod, a pressure pipe and a piston pipe are arrangedbetween the pressure rod and the base; a sealing joint is arranged at the upper end of the pressure pipe; a sealing block sheet is arranged at the bottom end of an inner cavity of the pressure pipe; the piston pipe penetrates through the sealing joint and is arranged in the inner cavity of the pressure pipe; a sealing gasket is arranged at the lower end of the piston pipe; the sealing gasket, thesealing block sheet and the inner cavity of the pressure pipe form an enclosed hydraulic chamber; and a water inlet connector and a water out connector are arranged on a side wall of the lower end ofthe pressure pipe and communicated with the enclosed hydraulic chamber. According to the device, the sealing joint, the sealing gasket and the sealing block sheet form double-layer sealing to increasedwell pressure; and the device is reasonable in structure size, convenient to use and high in pressurization speed and has low possibility of damage.

Description

technical field [0001] The invention relates to the field of building construction auxiliary tools, in particular to an electromechanical installation water pipe water injection suppressor and a manufacturing method thereof. Background technique [0002] When carrying out water injection and pressure tests on water pipes at the construction site, conventionally purchased box-type hand pumps are often used for water injection and pressure. However, due to the small overall size of the box-type hand pump during the pressure process, the pressure speed is slow and the work efficiency is low. , and it is very easy to damage when used, water leakage and insufficient pressure occur during the pressing operation; the pressing pressure of the box-type hand pump can only reach 10MPa, which cannot meet the test of a pipeline with a higher pressure. Contents of the invention [0003] The purpose of the present invention is to solve the problems of slow pressing speed, small pressing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/12
CPCG01N3/12G01N2203/0019G01N2203/0003G01N2203/0274G01N2203/0232
Inventor 王长磊林春洋陈会平姜欢欢
Owner CHINA CONSTR SECOND ENG BUREAU LTD
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