CN201992167U - Electric layout structure for intelligent large-torque valve electric actuator - Google Patents
Electric layout structure for intelligent large-torque valve electric actuator Download PDFInfo
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- CN201992167U CN201992167U CN2010206388304U CN201020638830U CN201992167U CN 201992167 U CN201992167 U CN 201992167U CN 2010206388304 U CN2010206388304 U CN 2010206388304U CN 201020638830 U CN201020638830 U CN 201020638830U CN 201992167 U CN201992167 U CN 201992167U
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- control chamber
- main box
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Abstract
The utility model relates to an electric layout structure for an intelligent large-torque valve electric actuator, which comprises a main box body, and is characterized in that: a stroke control cavity and a torque control cavity which are independent of each other are arranged on the main box body, and the stroke control cavity is formed by a stroke control cover arranged on the main box body by fasteners; the torque control cavity is formed by a three-way torque switch box body arranged on the main box body by fasteners, and a line passing hole is arranged between the stroke control cavity and the torque control cavity in a penetrating way; and a torque switch box cover is arranged at one end of the three-way torque switch box body, and a double-sealed junction box assembly is arranged at the other end of the three-way torque switch box body and is connected with an additional control cavity port. With the structure, the problems of the installation position, line passing space and electric interference of electric components matched with an intelligent control board and the problem that a junction box is easily collided after being installed and the like can be solved, and the requirements of electric control are met; and meanwhile, the electric layout structure has the advantages of simple structure, reliability and durability, and is convenient to install and operate and the like, and also has higher protection and explosion-proof performances.
Description
Technical field
The utility model relates to and belongs to the electric device for valve technical field, the intelligent electric device for valve electrical arrangement of particularly a kind of big torque structure.
Background technique
At present, electric device for valve is that a kind of and valve are used the industrial machinery of the height electromechanical integration of control valve opening and closing.The basic model of electric device for valve is made up of motor, drive mechanism, Stroke Control, torque control, the moving switching mechanism of torch, man-operated mechanism.So-called intelligent electric device for valve is exactly to increase sensor and intelligent control part on the basis of basic model, thereby realizes the digitizing electric controling mode.
Big torque valve valve electric device switch box cover stroke and moment in the known technology is drawn in a side at present, shared square electric apparatus chamber 1(as shown in Figure 3 and Figure 4), owing in the chamber moment, stroke mechanism are arranged, so the electric apparatus chamber remaining space is limited, intelligent control board match appliance assembly 2 as figure place, placement promptly is not easy to install like this, has more caused the wiring difficulty.Because connecting sleeve 3 is to form in original wire outlet hole position transformation, so that it crosses space of lines is limited, and protrude casings by the terminal box 4 that connecting sleeve 3 supports, collided with especially easily.Collide with the back because connecting sleeve place weakness is knocked disconnected through regular meeting.And preceding case cover is to be formed by the common molding box cover transformation of the way, and it is weak to keep away thickness rate, and incident also took place to knock against hard.All electric components all are positioned at a chamber, have certain electrical Interference between the electricity piece.
Summary of the invention
The utility model for solve the technical problem that exists in the known technology provide a kind of simple in structure, volume is little, be convenient to install and operation, and have the intelligent electric device for valve electrical arrangement of the big torque structure of explosion-proof performance.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
The intelligent electric device for valve electrical arrangement of a kind of big torque structure, comprise main box body, it is characterized in that: separate Stroke Control chamber and torque control chamber are installed on the described main box body, and the Stroke Control chamber is installed on the main box body by fastening piece by the Stroke Control cover and forms; The torque control chamber is installed on the main box body by fastening piece by Three way type torque switch casing and forms; Be provided with the cable-through hole of mutual perforation between Stroke Control chamber and the torque control chamber; Three way type torque switch casing one end is equipped with torque switch case cover, and the other end is installed the double-sealing junction box assembly, and the double-sealing junction box assembly connects additional control chamber interface.
The utility model can also adopt following technical measures:
Locate by the convex seam between described torque switch casing and the main box body.
Locate by the spill seam between described torque switch casing and the torque switch case cover.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, be that separate Stroke Control chamber and torque control chamber are installed on the main box body, this structure has solved, the mounting point of intelligent control board match appliance assembly, cross problem such as collide with easily after space of lines, electrical Interference and terminal box portion cover are installed, therefore the utility model has satisfied the needs of electrical control, have simultaneously simple in structure, be convenient to install and operation, advantage such as reliability and durability, but also have higher protection and explosion-proof performance.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an A-A sectional view among Fig. 1;
Among Fig. 1 and Fig. 2: 1, main box body; 2, Stroke Control chamber; 3, torque control chamber; 4, torque switch casing; 4-1, convex seam; 5, cable-through hole; 6, torque switch case cover; 6-1, spill seam; 7, junction box assembly; 8, additional control chamber interface; 9, intelligent control board match appliance assembly.
Fig. 3 is the prior art structural representation;
Fig. 4 is the A-A sectional view of Fig. 3.
Among the figure: 1, electric apparatus chamber; 2, intelligent control board match appliance assembly; 3, connecting sleeve; 4, terminal box.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 and Fig. 2, the intelligent electric device for valve electrical arrangement of a kind of big torque structure, comprise main box body 1, separate Stroke Control chamber 2 and torque control chamber 3 are installed on the described main box body 1, Stroke Control chamber 2 is installed on the main box body 1 by fastening piece by Stroke Control cover 3 and forms; Torque control chamber 3 is installed on the main box body 1 by fastening piece by Three way type torque switch casing 4 and forms; Be provided with the cable-through hole 5 of mutual perforation between Stroke Control chamber 2 and the torque control chamber 3; Three way type torque switch casing 4 one ends are equipped with torque switch case cover 6, and the other end is installed double-sealing junction box assembly 7, and double-sealing junction box assembly 7 connects additional control chamber interface 8, and intelligent control board match appliance assembly 9 is installed in the torque control chamber 3.
In order to guarantee installation precision, locate by convex seam 4-1 between described torque switch casing 4 and the main box body 1; Locate by spill seam 6-1 between described torque switch casing 4 and the torque switch case cover 6.
Said structure has solved, the mounting point of intelligent control board match appliance assembly, cross problem such as collide with easily after space of lines, electrical Interference and terminal box portion cover are installed, therefore the utility model has satisfied the needs of electrical control, have simultaneously simple in structure, be convenient to install and operation, advantage such as reliability and durability, but also have higher protection and explosion-proof performance.
Claims (3)
1. the intelligent electric device for valve electrical arrangement of one kind big torque structure, comprise main box body, it is characterized in that: separate Stroke Control chamber and torque control chamber are installed on the described main box body, and the Stroke Control chamber is installed on the main box body by fastening piece by the Stroke Control cover and forms; The torque control chamber is installed on the main box body by fastening piece by Three way type torque switch casing and forms; Be provided with the cable-through hole of mutual perforation between Stroke Control chamber and the torque control chamber; Three way type torque switch casing one end is equipped with torque switch case cover, and the other end is installed the double-sealing junction box assembly, and the double-sealing junction box assembly connects additional control chamber interface.
2. the intelligent electric device for valve electrical arrangement of big torque according to claim 1 structure is characterized in that: locate by the convex seam between described torque switch casing and the main box body.
3. the intelligent electric device for valve electrical arrangement of big torque according to claim 1 structure is characterized in that: locate by the spill seam between described torque switch casing and the torque switch case cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206388304U CN201992167U (en) | 2010-11-29 | 2010-11-29 | Electric layout structure for intelligent large-torque valve electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206388304U CN201992167U (en) | 2010-11-29 | 2010-11-29 | Electric layout structure for intelligent large-torque valve electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992167U true CN201992167U (en) | 2011-09-28 |
Family
ID=44668657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206388304U Expired - Fee Related CN201992167U (en) | 2010-11-29 | 2010-11-29 | Electric layout structure for intelligent large-torque valve electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992167U (en) |
-
2010
- 2010-11-29 CN CN2010206388304U patent/CN201992167U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20131129 |