Ball valve auxiliary device capable of being remotely adjusted

A technology of remote adjustment and auxiliary devices, which is applied in the direction of valve devices, valve operation/release devices, cocks including cut-off devices, etc., which can solve problems such as difficulty in opening and closing adjustments for workers, difficulty in working for workers, and increased costs. Achieve the effects of saving manpower and material resources, convenient and quick operation, and improving efficiency

Inactive Publication Date: 2020-03-24
JIANGSU GUOQUAN PUMP MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when carrying out scientific research experiments, depending on the valve settings of the pump equipment, etc., there are narrow spaces where it is difficult for the staff to work. closed adjustment, if using electric valves, it will lead to higher costs

Method used

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  • Ball valve auxiliary device capable of being remotely adjusted
  • Ball valve auxiliary device capable of being remotely adjusted
  • Ball valve auxiliary device capable of being remotely adjusted

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the implementation of the present invention will be further clearly and completely described below through specific embodiments in conjunction with the accompanying drawings. Apparently, 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.

[0019] Such as figure 1 , 2 As shown, a remotely adjustable ball valve auxiliary device provided by the present invention includes an upper adjustment handle (1), an upper adjustment rod (2), an upper bearing (3), a fixing device (4), and a foldable support adjustment leg (5), shaft hole (6), bolt (7), chute (8), adjusting bushing (9), spring (10), outrigger connecting plate (11),...

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PUM

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Abstract

The objective of the present invention is to provide a ball valve auxiliary device capable of being remotely adjusted. The opening degree of a valve can be directly adjusted according to the positionof the valve and through remote location. According to a folding type supporting adjusting leg, through ingenious combination of supporting legs, a connecting plate, a spring and other devices, the folding effect of the supporting legs can be achieved. When the folding type supporting adjusting leg does not need to work, the supporting legs are folded, telescopic rods are contracted, and space issaved; during work, the supporting legs are easily straightened to achieve the supporting effect, the telescopic rods are unfolded, remote accurate positioning is achieved according to the position ofthe valve, the opening degree of the valve can be directly adjusted, and operation is convenient and fast. In the opening and closing process, a gear box can adjust the backlash of a transmission pair by axially moving a variable-tooth-thickness involute gear based on the equivalent principle of axial movement and circumferential rotation of a spiral surface, so that the efficiency of the transmission pair is improved, and accurate adjustment of the valve is achieved.

Description

technical field [0001] The invention relates to a valve auxiliary adjusting device, in particular to a remote adjustable valve auxiliary device. Background technique [0002] At present, when carrying out scientific research experiments, depending on the valve settings of the pump equipment, etc., there are narrow spaces where it is difficult for the staff to work. If the electric valve is used, the cost will increase. Contents of the invention [0003] In order to solve the above problems, the present invention relates to a remotely adjustable ball valve auxiliary device, which can be remotely positioned according to the valve position and directly adjust the opening of the valve, which is convenient and quick to operate and saves a lot of manpower and material resources. [0004] The technical scheme adopted to realize the above-mentioned purpose is: [0005] The object of the present invention is to provide a remotely adjustable ball valve auxiliary device, which incl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K5/06F16K31/44F16K31/53
CPCF16K5/0652F16K31/44F16K31/53
Inventor 朱荣生陈一鸣杨爱玲
Owner JIANGSU GUOQUAN PUMP MFG CO LTD
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