CN209604655U - A kind of valve position of open gate valve shows, feedback arrangement - Google Patents
A kind of valve position of open gate valve shows, feedback arrangement Download PDFInfo
- Publication number
- CN209604655U CN209604655U CN201920322659.7U CN201920322659U CN209604655U CN 209604655 U CN209604655 U CN 209604655U CN 201920322659 U CN201920322659 U CN 201920322659U CN 209604655 U CN209604655 U CN 209604655U
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- Prior art keywords
- valve
- limit switch
- pointer
- open gate
- feedback arrangement
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Abstract
A kind of valve position of open gate valve shows, feedback arrangement, including valve plate, pointer, limit switch I, limit switch II, bracket, the pointer are connect with valve plate, and the limit switch I, limit switch II are fixed on bracket.The utility model has the beneficial effects that can display real-time with feedback valve position position, while optimizing valve overall structure.
Description
Technical field
The utility model relates to a kind of open gate valve, the valve position of especially a kind of open gate valve shows, feeds back
Structure.
Background technique
Open gate valve is commonly used to the industries such as metallurgy, chemical industry, thermoelectricity, as equipment such as autogenous tumbling mill, dryer, feed bins
Give device for discharging.It is mainly used for the transmission and cutting of the granule mediums such as coal dust.
In coal chemical engineering equipment system, for the ratio for controlling discharging.Needing one kind, effectively accurate mode gate valve is opened
Off position is monitored.
The prior art is that pointer and shaft coupling are attached fixation, and shaft coupling is connected and fixed with valve plate.It is driven in valve shaft
In shaft coupling and valve plate motion process, pointer energy Real-time Feedback valve plate position, and pass through the electrical components such as limit switch for valve position
The signal feedback control center of position.
The shortcomings that prior art is that structure is complicated, needs to make limit switch support；Pointer is connect with valve shaft position, works as valve
When axis and valve plate are detached from, valve actual valve position position cannot be fed back.
Utility model content
To solve above-mentioned technical disadvantages, the valve position that the utility model provides a kind of simple open gate valve of structure is aobvious
Show, feedback arrangement.
The technical solution of the utility model is: a kind of valve position of open gate valve shows, feedback arrangement, including valve plate,
Pointer, limit switch I, limit switch II, bracket, the pointer are connect with valve plate, and the limit switch I, limit switch II are solid
It is scheduled on bracket.
The beneficial effects of the utility model are: avoid after valve plate and shaft coupling in the prior art fall off, pointer still with
It is moved with shaft coupling, the case where the position of feedback valve position, while limit switch being directly installed on bracket, reduce limit switch
This part of support plate, simplifies valve overall structure.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is pointer partial schematic diagram in the utility model structure.
In figure: 1. valve plates；2. pointer；3. limit switch I；4. limit switch II；5. bracket.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of valve position of open gate valve show, feedback arrangement, including valve plate, pointer, limit
Switch I, limit switch II, bracket, the pointer are connect with valve plate, and the limit switch I, limit switch II are fixed on bracket
On.The feedback signal that valve position position is realized by limit switch I, II and pointer, by feedback signal, to realize long-range control
Monitoring of the center to valve position.The valve position position of valve is judged by pointer position if at the scene.
Claims (1)
1. a kind of valve position of open gate valve is shown, feedback arrangement, including valve plate, pointer, limit switch I, limit switch II,
Bracket, which is characterized in that the pointer is connect with valve plate, and the limit switch I, limit switch II are fixed on bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920322659.7U CN209604655U (en) | 2019-03-14 | 2019-03-14 | A kind of valve position of open gate valve shows, feedback arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920322659.7U CN209604655U (en) | 2019-03-14 | 2019-03-14 | A kind of valve position of open gate valve shows, feedback arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209604655U true CN209604655U (en) | 2019-11-08 |
Family
ID=68406233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920322659.7U Active CN209604655U (en) | 2019-03-14 | 2019-03-14 | A kind of valve position of open gate valve shows, feedback arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209604655U (en) |
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2019
- 2019-03-14 CN CN201920322659.7U patent/CN209604655U/en active Active
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