Novel tap water pipe main valve
A technology of tap water pipes and tap water pipes, which is applied in the field of machinery, can solve problems such as the difficulty of rotating the rod-shaped drive device, and achieve the effect of little effort
Inactive Publication Date: 2017-10-03
天津康源洲科技有限公司
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Problems solved by technology
[0002] At present, the main valve for tap water pipes is installed inside the main pipe of tap water, and the rod-shaped driving device is arranged outside the pipe. The rod-shaped driving device is rotated by personnel with both hands to control the closing of the valve. In practical applications, due to the The water pressure is relatively strong. Under the strong impact force, it is extremely difficult to rotate the rod-shaped driving device, and it requires a lot of force to rotate, which has great limitations.
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. 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.
[0017] see Figure 1-3 , an embodiment provided by the present invention: a new main valve for water pipes, including water pipes 1, valve body 2, valve core 3, rotating chamber 4, rotating plate 5, oil cylinder housing 6, oil cylinder 7, cylinder body 8 , pressure bar 9 and bar body 10, described tap water pipeline 1 interior is provided with valve body 2, and the middle part of described valve body 2 is provided with spool 3, and the surface of...
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The invention discloses a novel main valve for water pipes, comprising a water pipe, a valve body, a rotating chamber, an oil cylinder shell, an oil cylinder, a pressure rod and a rod body. The water pipe is provided with a valve body, and the middle of the valve body is provided with a valve The core, the surface of the water pipe is provided with a rotating chamber, the interior of the rotating chamber is provided with a rotating plate, and the bottom of the rotating plate is connected to the rotating plate, and the part between the valve core and the water pipe is provided with a sealing gasket and a bearing, one end of the rotating chamber An oil cylinder casing is provided, and an oil cylinder is arranged inside the oil cylinder casing. According to the lever principle, the hydraulic oil can provide strength by pressing the pressure rod, thereby changing the angle of the valve body to achieve the closing effect, and the pressure rod is less laborious and extremely convenient.
Description
technical field [0001] The invention relates to the technical field of machinery, in particular to a novel main valve for water pipes. Background technique [0002] At present, the main valve for tap water pipes is installed inside the main pipe of tap water, and the rod-shaped driving device is arranged outside the pipe. The rod-shaped driving device is rotated by personnel with both hands to control the closing of the valve. In practical applications, due to the The water pressure is relatively strong, and under the strong impact force, it is extremely difficult to rotate the rod-shaped driving device, and it needs a lot of strength to rotate, which has great limitations. Contents of the invention [0003] The purpose of the present invention is to provide a new type of main valve for water pipes to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical...
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IPC IPC(8): F16K31/60F16K31/143
CPCF16K31/602F16K31/143
Inventor 刘可帆
Owner 天津康源洲科技有限公司