CN203730891U - Control device of electric valve - Google Patents
Control device of electric valve Download PDFInfo
- Publication number
- CN203730891U CN203730891U CN201420090377.6U CN201420090377U CN203730891U CN 203730891 U CN203730891 U CN 203730891U CN 201420090377 U CN201420090377 U CN 201420090377U CN 203730891 U CN203730891 U CN 203730891U
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- CN
- China
- Prior art keywords
- box
- control device
- electric
- electric valve
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses a control device of an electric valve. The control device of the electric valve comprises a box (1), wherein a motor and a motor cover (3) are arranged in the box (1); a hand wheel (2) is arranged on the top of the box (1); the motor drives a transmission device; the transmission device is connected with an output shaft; the hand wheel is connected with the output shaft through a thrust plate seat and a thrust bearing; an electric box (4) which is an electric cavity is formed at the rear of the box (1); a changing-over handle (5) is arranged on the box (1) and is meshed with a clutch; the clutch is connected with the electrical box (4); the box (1) is connected with a worm gear box (7) through a flange (6); and reinforcing ribs (8) are arranged on the worm gear box (7). The control device of the electric valve has the advantage of high adjustment precision.
Description
Technical field
The utility model relates to the technical field of electrical control equipment, is specifically related to a kind of actuator for the various controlling opening of valve such as throttle valve, water valve, ball valve, butterfly valve, air door are accurately controlled.
Background technique
Electric valve control device, for controlling the electrical control equipment of the turning valve switches such as throttle valve, water valve, butterfly valve, is widely used in the industrial fields such as petrochemical industry, electric power, water treatment; Existing its structure of valve opening control mechanism is comparatively simple, and the axis hole of Electric actuator, flange, moment can not meet the technical requirements of valve regulated.
Model utility content
For solving the problems of the technologies described above, the utility model provides a kind of electric valve control device, the object that improve degree of regulation to reach, reduces noise.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of electric valve control device, comprise casing (1), described casing (1) disposes motor and electrical machinery cover (3), described casing (1) top is provided with handwheel (2), described driven by motor transmission device, described transmission device is connected with output shaft, and described handwheel is connected with described output shaft by thrust disc seat, thrust-bearing; Described casing (1) rear portion forms the electric box (4) of electric chamber; Described casing (1) is provided with and switches handle (5), and described switching handle (5) engages with clutch, and described clutch is connected with described electric box (4); Described casing (1) is connected with Worm gear case (7) by flange (6), and described turbine box (7) is provided with strengthening rib (8).
Further, described casing (1) is also provided with terminal box (9), locks by gland nut (10).
Further, described electric box (4) inside is provided with intelligent control system, electronic journey controller and torque transducer, and described electric box (4) end is encapsulated by case cover, and described case cover outer surface is provided with regulating key and man-machine interface.
Further, described motor is threephase asynchronous.
Further, described transmission device is worm-and-wheel gear, and described worm gear fixed cover is located on described output shaft.
Pass through technique scheme, a kind of electric valve control device that the utility model provides, reasonable integral structure, can switch valve position by manual/electric mutually, adopt the design of journey controller can effectively improve the precision of valve opening, man-machine interface facilitates data to read and controls; Strengthening rib turbine box compact structure, can effectively reduce noise when bearing larger intensity.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is the figure of the disclosed a kind of electric valve control device of the utility model embodiment;
Fig. 2 is the disclosed a kind of electric valve control device schematic diagram of the utility model embodiment.
Numeral in figure:
1, casing 2, handwheel 3, electrical machinery cover 4, electric box 5, switching handle
6, flange 7, turbine box 8, strengthening rib 9, terminal box 10, gland nut
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.
With reference to figure 1, Fig. 2, a kind of electric valve control device, comprises casing 1, and its top is provided with handwheel 2, and handwheel 2 is for manual unlocking valve opening; Casing 1 disposes threephase asynchronous and electrical machinery cover 3, driven by motor worm-and-wheel gear, and worm gear fixed cover is located at output shaft, and handwheel is connected with output shaft by thrust disc seat, thrust-bearing; Casing 1 is provided with and switches handle 5, switches handle 5 and engages with clutch, and clutch is connected with electric box 4; Casing 1 is connected with Worm gear case 7 by flange 6, and turbine box 7 is provided with strengthening rib 8; Casing 1 is also provided with terminal box 9, and locks by gland nut 10.
Electric box 4 inside are provided with intelligent control system, electronic journey controller and torque transducer, the end of electric box is encapsulated by case cover, case cover outer surface is provided with regulating key and man-machine interface reasonable integral structure, can mutually switch valve position by manual/electric, adopt the design of journey controller can effectively improve the precision of valve opening, man-machine interface facilitates data to read and controls; Strengthening rib turbine box compact structure, can effectively reduce noise when bearing larger intensity.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of above-described embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. an electric valve control device, comprise casing (1), it is characterized in that, described casing (1) disposes motor and electrical machinery cover (3), described casing (1) top is provided with handwheel (2), described driven by motor transmission device, described transmission device is connected with output shaft, and described handwheel is connected with described output shaft by thrust disc seat, thrust-bearing; Described casing (1) rear portion forms the electric box (4) of electric chamber; Described casing (1) is provided with and switches handle (5), and described switching handle (5) engages with clutch, and described clutch is connected with described electric box (4); Described casing (1) is connected with Worm gear case (7) by flange (6), and described turbine box (7) is provided with strengthening rib (8).
2. a kind of electric valve control device according to claim 1, is characterized in that, described casing (1) is also provided with terminal box (9), locks by gland nut (10).
3. a kind of electric valve control device according to claim 1, it is characterized in that, described electric box (4) inside is provided with intelligent control system, electronic journey controller and torque transducer, described electric box (4) end is encapsulated by case cover, and described case cover outer surface is provided with regulating key and man-machine interface.
4. a kind of electric valve control device according to claim 1, is characterized in that, described motor is threephase asynchronous.
5. a kind of electric valve control device according to claim 1, is characterized in that, described transmission device is worm-and-wheel gear, and described worm gear fixed cover is located on described output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090377.6U CN203730891U (en) | 2014-02-28 | 2014-02-28 | Control device of electric valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090377.6U CN203730891U (en) | 2014-02-28 | 2014-02-28 | Control device of electric valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730891U true CN203730891U (en) | 2014-07-23 |
Family
ID=51200966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420090377.6U Expired - Fee Related CN203730891U (en) | 2014-02-28 | 2014-02-28 | Control device of electric valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076437A (en) * | 2022-07-04 | 2022-09-20 | 常州市环宇电站辅机有限公司 | Direct-connected torque transmission mechanism and application method thereof |
-
2014
- 2014-02-28 CN CN201420090377.6U patent/CN203730891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076437A (en) * | 2022-07-04 | 2022-09-20 | 常州市环宇电站辅机有限公司 | Direct-connected torque transmission mechanism and application method thereof |
| CN115076437B (en) * | 2022-07-04 | 2024-05-14 | 常州市环宇电站辅机有限公司 | Direct-connection type torque transmission mechanism and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20160228 |