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Novel valve driving device

A driving device and valve technology, applied in valve device, valve operation/release device, valve lift, etc., can solve the problems of high cost and complex structure of valve driving device.

Inactive Publication Date: 2021-06-08
WENZHOU POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. The functions and types of valves are diverse, and the valves used in different occasions are also different. different, but in the use of valves, the drive control of the valve is very important, the structure of the valve drive device in the prior art is complex, so the cost is relatively high

Method used

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0028] refer to Figure 1 to Figure 7 ,Such as figure 1 with figure 2 A new type of valve driving device shown is installed in the valve body 1, and the valve body 1 is provided with a sealing mechanism 4, a control mechanism 5 and a mounting seat 6, and the sealing mechanism 4 is mounted on the mounting seat 6. Bottom, the control mechanism 5 is located above the mounting base 6, the control mechanism 5 includes a driving assembly, a moving plate 54 and a push rod 58, the driving assembly can drive the moving plate 54 to move up and down, and the moving plate 54 It can drive the ejector ro...

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Abstract

The invention discloses a novel valve driving device which is installed in a valve body, a sealing mechanism, a control mechanism and a mounting base are arranged in the valve body, the sealing mechanism is installed at the bottom of the mounting base, the control mechanism is located on the mounting base, and the control mechanism comprises a driving assembly, a movable plate and an ejector rod. The driving assembly can drive the moving plate to move up and down, the movable plate can drive the ejector rod to move up and down, the sealing mechanism comprises a sealing head, a connecting plate, a plurality of telescopic cylinders and a pair of clamping strips, the upper end of the sealing head is connected into a sealing groove of the mounting base in a sealed mode, and the telescopic cylinders are mounted on the connecting plate. A pair of connecting frames is further installed on the connecting plate, the upper faces of the connecting frames are jointly connected with a sealing seat, the bottom of the sealing head is fixedly connected with the sealing seat, the pair of clamping strips can be clamped in the corresponding clamping grooves, and the novel valve driving device has the advantages of being low in cost and convenient to install.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to a novel valve driving device. Background technique [0002] Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. The functions and types of valves are diverse, and the valves used in different occasions are also different. Different, but in the use of the valve, the driving control of the valve is very important, and the valve driving device in the prior art has a complex structure, so the cost is relatively high. Contents of the invention [0003] In view of this, the present invention provides a novel valve driving device to solve the above technical problems. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A new type of valve driving device, installed in a valve body, the valve body is provided with a...

Claims

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Application Information

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IPC IPC(8): F16K1/00F16K1/14F16K1/32F16K31/04F16K31/53
CPCF16K1/00F16K1/14F16K1/32F16K31/047F16K31/53
Inventor 闵林锋
Owner WENZHOU POLYTECHNIC
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