CN209892853U - Signal feedback device integrated on butterfly valve/ball valve - Google Patents
Signal feedback device integrated on butterfly valve/ball valve Download PDFInfo
- Publication number
- CN209892853U CN209892853U CN201920656401.0U CN201920656401U CN209892853U CN 209892853 U CN209892853 U CN 209892853U CN 201920656401 U CN201920656401 U CN 201920656401U CN 209892853 U CN209892853 U CN 209892853U
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- signal
- valve
- box
- signal feedback
- feedback device
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses a signal feedback device integrated in a butterfly valve/ball valve, a signal acquisition box connecting shaft is fixedly connected with a turbine box of the butterfly valve/ball valve through a key, a signal acquisition box cam is fixedly sleeved on the signal acquisition box connecting shaft in a signal feedback box shell, a micro switch is fixedly arranged in the signal feedback box shell and is electrically connected with an aviation plug arranged outside the signal feedback box shell, when the signal acquisition box connecting shaft rotates, the cam of the signal acquisition box rotates along with the rotation and contacts with the micro switch to trigger the micro switch to send a feedback signal, the signal feedback device of the utility model is arranged on a worm gear box which drives a butterfly valve/a ball valve to open and close, with the valve body integration, need not the on-the-spot observation, operating personnel can observe the state of opening and close of valve, convenient high efficiency through feedback signal in the control room. Because the feedback device is integrated with the valve, the signal feedback device is arranged inside the valve, and the sealing performance of the valve is ensured.
Description
Technical Field
The utility model relates to a butterfly valve ball valve technical field, a signal feedback device integrated in butterfly valve ball valve specifically says so.
Background
In many pipe systems, valves control the flow of the medium, and the operating state and the tightness of the valves influence the operation of the entire pipe system. Because the space in the cabin is great, the control room is very far away from the position of the valve, and many old valves can solve the problem only by observing on the spot if the problems occur, thereby greatly influencing the working efficiency and being very inconvenient. In order to solve the problem, a signal feedback device can be arranged on the valve, and the signal is directly transmitted to a control room, so that the problem can be accurately positioned. At present, a signal feedback device which can be directly arranged on a valve for use is available on the market, but the signal feedback device has poor tightness and is easy to generate leakage events.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the space on the ship too big, the inconvenient problem of inspection, improve the system integration and the degree of informationization, guarantee the leakproofness and the reliability of valve, provide a structure of signal feedback device and valve integration.
The technical scheme of the utility model as follows:
a signal feedback device integrated on a butterfly valve/ball valve comprises a signal acquisition box connecting shaft, wherein the signal acquisition box connecting shaft is fixedly connected with a turbine box of the butterfly valve/ball valve through a key; the fixed cover of signal acquisition box connecting axle in the signal feedback case shell is equipped with signal acquisition box cam, and signal feedback case shell internal stability has set firmly micro-gap switch, micro-gap switch and the aviation plug electric connection of setting outside signal feedback case shell, and when signal acquisition box connecting axle rotated, signal acquisition box cam was along with rotating and with the micro-gap switch contact, touched micro-gap switch and sent feedback signal, transmitted the control cabinet through aviation plug.
By installing the signal feedback device on the traditional valve, the opening and closing state of the valve can be displayed under the condition that the valve is not opened, and whether the valve is opened or closed in place or not can be observed. Meanwhile, the signal feedback device can feed back the state of the valve, identify whether a private switch valve or a fault condition exists, accurately position a problem area and improve the working efficiency. The signal feedback device is installed inside the valve and is different from the signal feedback device sold on the market. Present signal feedback device all is directly adorned on the valve in the market, because not direct design is in the valve, so have a problem in the aspect of the leakproofness, the utility model discloses a signal feedback device is with valve integrated design, can effectively guarantee the leakproofness of valve. Meanwhile, the valve is designed inside the valve, so that the installation volume is greatly reduced, and the convenience is improved.
The signal feedback device is connected with a control console of the control room, when the opening and closing of the valve are failed, the signal feedback device transmits a signal to be transmitted to the control console to display the failure of the valve, the valve with the problem can be accurately positioned, and the working efficiency is improved. Meanwhile, the signal feedback device can monitor the state of the valve in real time, and when a fault occurs or the valve is operated intentionally by people, the command room can observe the abnormity of the valve in the first time and inform field personnel to process the abnormity, so that the safety of the whole system is ensured.
Preferably, the signal acquisition box cam is fixed on the signal acquisition box connecting shaft through a set screw.
Preferably, the bottom end of the signal feedback box outer shell is fixed on the turbine box through a second hexagon head bolt, and a first gasket is arranged between the bottom end of the signal feedback box outer shell and the turbine box.
Preferably, the upper cover of the signal acquisition box is fixed on the shell of the signal feedback box through a first hexagon head bolt and a second gasket.
Preferably, an O-shaped sealing ring II is connected between the signal feedback box shell and the signal acquisition box connecting shaft for sealing.
The technical effects of the utility model:
the utility model discloses a signal feedback device installs on the drive butterfly valve ball valve opens the worm gear case of closing, with the valve body integration, need not the on-the-spot observation, and operating personnel can observe the state of opening and close of valve, convenient high efficiency through feedback signal in the control room. Because the feedback device is integrated with the valve, the signal feedback device is arranged inside the valve, and the sealing performance of the valve is ensured.
Signal feedback device has safe and reliable, and the reaction is sensitive, advantages such as the leakproofness is good.
Drawings
FIG. 1 is a signal feedback device structure integrated into a butterfly valve;
fig. 2 is a structure of a signal feedback device integrated with a ball valve.
Detailed Description
The utility model relates to a technical characteristics such as valve body 1, turbine case 2, gasket 3, signal acquisition case shell 4, key 5, signal acquisition case connecting axle 6, aviation plug 7, signal acquisition case cam 8, holding screw 9, signal acquisition case upper cover 10, O type sealing washer 11, hexagon head bolt 12, gasket 13, micro-gap switch 14, hexagon head bolt two 15 and O type sealing washer two 16.
As shown in fig. 1 and 2, the upper end of the valve body 1 is fixedly connected with a turbine box 2, the signal feedback device integrated on the butterfly valve/ball valve comprises a signal acquisition box connecting shaft 6, the signal acquisition box connecting shaft is connected with the turbine box 2 of the butterfly valve/ball valve through a key 5, a signal feedback box shell 4 is sleeved on the signal acquisition box connecting shaft, the bottom end of the signal feedback box shell is fixedly connected on the turbine box 2, the top end of the signal feedback box shell is fixedly connected with a signal acquisition box upper cover 10, and the signal acquisition box upper cover is sleeved on the signal acquisition box connecting shaft through an O-shaped seal ring I11; the fixed cover of signal acquisition box connecting axle in the signal feedback case shell is equipped with signal acquisition box cam, and signal feedback case shell internal stability has set firmly micro-gap switch 14, micro-gap switch and the aviation plug electric connection of setting outside signal feedback case shell, and when signal acquisition box connecting axle rotated, signal acquisition box cam was along with rotating and with the micro-gap switch contact, touched micro-gap switch 14 and sent feedback signal, transmitted the control cabinet through aviation plug 7.
The manual butterfly valve/ball valve with the signal feedback device is vertically installed, when the valve breaks down, the signal feedback device sends out a signal and outputs the signal to a control console connected with the signal feedback device, the control console can display which valve has a problem, and the manual butterfly valve/ball valve can be quickly positioned for maintenance.
In this embodiment, the signal collection box cam 8 is fixed on the signal collection box connecting shaft 6 through a set screw 9.
The bottom end of the signal feedback box shell is fixed on the turbine box 2 through a second hexagonal head bolt 15, and a first gasket 3 is arranged between the bottom end of the signal feedback box shell and the turbine box.
The signal acquisition box upper cover 10 is fixed on the signal feedback box shell 4 through a hexagon head bolt I12 and a gasket II 13.
And a second O-shaped sealing ring 16 is connected between the shell of the signal feedback box and the connecting shaft of the signal acquisition box for sealing.
The working principle is as follows:
when opening the valve, rotate the hand wheel, drive the valve rod through turbine case 2 and rotate, the signal acquisition box connecting axle 6 that is connected with turbine case 2 this moment also follows the rotation, drives signal acquisition box cam 8 and rotates, when the valve is opened to the biggest, signal acquisition box cam 8 can touch micro-gap switch 14 and send feedback signal, transmits the control cabinet to through aviation plug 7, shows that the valve is opened completely. When the valve is closed, the hand wheel is rotated, the valve rod is driven to rotate through the turbine box 2, the signal acquisition box connecting shaft 6 connected with the turbine box 2 rotates along with the valve rod, the signal acquisition box cam 8 is driven to rotate, when the valve is completely closed, the signal acquisition box cam 8 can touch the micro switch 14 to send a feedback signal, the feedback signal is transmitted to the control console through the aviation plug 7, and the valve is displayed to be completely closed.
Claims (5)
1. A signal feedback device integrated on a butterfly valve/ball valve is characterized by comprising a signal acquisition box connecting shaft, wherein the signal acquisition box connecting shaft is fixedly connected with a turbine box of the butterfly valve/ball valve through a key; the fixed cover of signal acquisition box connecting axle in the signal feedback case shell is equipped with signal acquisition box cam, and signal feedback case shell internal stability has set firmly micro-gap switch, micro-gap switch and the aviation plug electric connection of setting outside signal feedback case shell, and when signal acquisition box connecting axle rotated, signal acquisition box cam was along with rotating and with the micro-gap switch contact, touched micro-gap switch and sent feedback signal, transmitted the control cabinet through aviation plug.
2. The signal feedback device integrated with a butterfly/ball valve as claimed in claim 1, wherein the signal collection box cam is fixed on the signal collection box connecting shaft by a set screw.
3. The signal feedback device integrated with the butterfly valve/ball valve as claimed in claim 1, wherein the bottom end of the housing of the signal feedback box is fixed on the turbine box through a second hexagon head bolt, and a first gasket is arranged between the bottom end of the housing of the signal feedback box and the turbine box.
4. The signal feedback device integrated with a butterfly/ball valve as claimed in claim 3, wherein the signal collection box upper cover is fixed on the signal feedback box shell through a hexagon head bolt I and a gasket II.
5. The signal feedback device integrated with the butterfly valve/ball valve as claimed in claim 1, wherein a second O-ring is connected between the signal feedback box housing and the signal collection box connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920656401.0U CN209892853U (en) | 2019-05-09 | 2019-05-09 | Signal feedback device integrated on butterfly valve/ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920656401.0U CN209892853U (en) | 2019-05-09 | 2019-05-09 | Signal feedback device integrated on butterfly valve/ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209892853U true CN209892853U (en) | 2020-01-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920656401.0U Expired - Fee Related CN209892853U (en) | 2019-05-09 | 2019-05-09 | Signal feedback device integrated on butterfly valve/ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209892853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990136A (en) * | 2019-05-09 | 2019-07-09 | 江苏沙洲阀门有限公司 | It is a kind of to be integrated in butterfly valve/ball valve signal feedback device |
-
2019
- 2019-05-09 CN CN201920656401.0U patent/CN209892853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990136A (en) * | 2019-05-09 | 2019-07-09 | 江苏沙洲阀门有限公司 | It is a kind of to be integrated in butterfly valve/ball valve signal feedback device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20210509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |