Support device for stable debugging of electrically operated valve

A technology of electric valve and support device, applied in the direction of engine frame, supporting machine, mechanical equipment, etc.

Inactive Publication Date: 2014-09-10
JIANGSU QUANHANG VALVE CO LTD
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]The present invention overcomes the deficiencies of the prior art and provides a stable debugging support device for electric valves, which can maintain stability while automatically adjusting the inclination angle of the electric valve , which solves the problem of unstable structure and poor stability of the previous support device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Support device for stable debugging of electrically operated valve
  • Support device for stable debugging of electrically operated valve
  • Support device for stable debugging of electrically operated valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1-Figure 4 The stable debugging support device for the electric valve shown includes the electric device pad and the valve pad 11, the electric device pad includes the upper support seat 2 and the lower base 3, and there is a space for height adjustment between the upper support seat 2 and the lower base 3 , the upper support seat 2 and the lower base 3 are provided with conical springs 8 at the four corners of the height adjustment space, and the upper and lower ends of the conical spring 8 are fixedly connected to the upper support seat 2 and the lower base respectively. 3. The height of the lower base 3 is higher than the height of the valve pad 11, and an installation groove 1 is provided in the middle of the upper end of the upper support seat 2. The installation groove 1 has an arc-shaped structure, and the arc-shaped structure gap of the installation groove 1 The horizontal two ends are arranged with one end high and the other end low, a layer of ...

Embodiment 2

[0027] In this embodiment, the following structure is optimized on the basis of Embodiment 1: the inclined surface at the upper end of the support block 6 is at an angle of 8°-15° to the horizontal plane.

[0028] This embodiment considers that the angle of the electric valve is generally suitable within a certain range when the electric valve is tilted, that is, in order to reduce the problem of poor valve operation and deviation of the debugging data caused by the angle discomfort. It is concluded that when the inclination angle of the electric valve is 8°-15°, it is optimal, not only can it be convenient to debug and read data, but after the electric valve is debugged, it can be used basically without secondary debugging on site, and the debugging effect is the best, so In this embodiment, the inclined surface of the upper end of the support block 6 is set at 8°-15° to the horizontal plane, so that when the support block 6 supports the upper support seat 2, the inclination a...

Embodiment 3

[0030] In this embodiment, on the basis of Embodiment 1, the following structure is added: a vertical limit post 9 is arranged inside the conical spring 8 .

[0031] In this embodiment, in order to prevent the pad of the electric device from being tilted and overturned due to uneven force, and to prevent accidents during debugging, a vertical limit post 9 is also provided inside the conical spring 8. The vertical limit post 9 On the one hand, it can limit the maximum compression of the conical spring 8 to prevent elastic failure caused by excessive compression of the conical spring 8. On the other hand, it can limit the spring when it is compressed and tilted, preventing the electric device pad from overturning due to excessive spring tilt Inverted, to ensure the smooth progress of debugging, strong practicability.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a support device for stable debugging of an electrically operated valve. The support device comprises an electric device pad and a valve pad, wherein the electric device pad comprises an upper support seat and a lower base; a height adjusting space is reserved between the upper support seat and the lower base; conical springs are arranged on the upper support seat and the lower base and at the four corners of the height adjusting space; the upper and lower ends of the conical springs are fixedly connected with the upper support seat and the lower base respectively; the lower base is higher than the valve pad; an arc-shaped mounting groove is formed in the middle of the upper end of the upper support seat; two transverse ends of an arc-shaped gap of the mounting groove are not positioned on the same level; a cushion course is arranged in the mounting groove; a clamping groove is transversely formed in the middle of the lower base; a support block is clamped in the clamping groove; an inclined surface is arranged at the upper end of the support block. The support device is stable and accurate in debugging, can be used repeatedly, can automatically adjust the height of the electric device pad, doesn't need manual adjustment, and can satisfy debugging of different models of electric devices.

Description

technical field [0001] The invention relates to an electric valve testing device, which belongs to the field of petroleum valves, and more specifically relates to a stable debugging support device for electric valves. Background technique [0002] After connecting the electric device to the valve, if the electric valve is used without debugging, the electric device is easy to break the valve stem when the valve is opened because the valve stroke is uncertain, and the electric device is easy to break the valve when the valve is closed. The spool and sealing seat of the electric valve are crushed, so after the electric valve is assembled, the stroke of the valve will be adjusted according to the size of the valve and the use of the valve. The debugger observes the valve stroke so that it is easy to find out whether the valve stem is stiff or scratched when it is running, and can find out the problem in time and close the electric device. The electric device is adjusted to a c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): F16M7/00
Inventor 谭正怀
Owner JIANGSU QUANHANG VALVE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap