CN205446870U - Frequency conversion type electric actuator - Google Patents
Frequency conversion type electric actuator Download PDFInfo
- Publication number
- CN205446870U CN205446870U CN201521145049.2U CN201521145049U CN205446870U CN 205446870 U CN205446870 U CN 205446870U CN 201521145049 U CN201521145049 U CN 201521145049U CN 205446870 U CN205446870 U CN 205446870U
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- CN
- China
- Prior art keywords
- handle
- screwdriver
- cavity
- actuating mechanism
- variable frequency
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a frequency conversion type electric actuator, which comprises a housin, the surface of casing is equipped with control panel, control panel one side sets up the motor, the top of casing sets up manual wheel, manual taking turns to be equipped with and be the hollow circular cylinder structure and have the internal screw thread recess, recess threaded connection handle, the inside of handle is equipped with hollow cavity, cavity in the handle is equipped with the screwdriver, the handle advances through carry knob shrink with the screwdriver. This frequency conversion type electric actuator simple structure, easily operation is established to threaded connection through the handle with on the manual wheel to set up the screwdriver in handle cavity position, make the handle can dismantle and use as the maintenance instrument, be favorable to reducing the burden that the workman carried the instrument, improve work efficiency.
Description
Technical field
This utility model relates to a kind of variable frequency electric actuating mechanism.
Background technology
Definition widest for actuator is: a kind of driving means being provided that straight line or rotary motion, and it utilizes certain drive energy and works under certain control signal effect.Actuator uses liquid, gas, electric power or other energy and converts it into driving effect by motor, cylinder or other device.Its fundamental type has part revolution, many revolutions and three kinds of type of drive of Direct Travel.Electric operator is to utilize electric energy as the actuator of power source.In prior art, electric operator is widely used in the industries such as chemical industry, petrochemical industry, electric power, natural gas, and industrial process is controlled by it by driving pipeline valve.At present, electric operator is typically made up of motor, decelerator, controller, manual pulley, output shaft and housing.Basic actuator is for driving valve to standard-sized sheet or fully closed position.Actuator for control valve can make valve go to any position accurately.Although major part actuator contributes to controlled valve; but the design of actuator of today is far beyond simple switching function; that they include position induction device; moment induction installation; electrode protecting device; logic control device, digital communication module and pid control module etc., and these devices are all arranged in a compact shell.Because increasing factory have employed Automated condtrol; manual operation is substituted by machinery or automation equipment; people require that actuator can play the interface interaction between control system and valve mechanical movement, more require that actuator strengthens work safety and environmental conservation performance.Power-actuated many swingings actuator is one of actuator type the most frequently used, most reliable.Using single-phase or threephase motor driving gear or worm and gear finally to drive valve stem nut, valve stem nut makes valve rod generation motion make valve open or close.
Variable frequency electric actuating mechanism is due to manually-operated needs, it is provided with manual pulley, a handle can be fixedly installed in traditional manual pulley and be easy to practical operation, but this handle is in addition to operation operating manual pulley, just without other effect, and non-dismountable, it is not easy to install, transport and reclaim use.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of variable frequency electric actuating mechanism, the use in providing amenities for the people, and increases the safety used.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme: a kind of variable frequency electric actuating mechanism, including housing, the surface of described housing is provided with control panel, described control panel side arranges motor, described housing be provided above manual pulley, described manual pulley is provided with in hollow circular cylinder structure and carries female groove, the threaded handle of described groove, the inside of described handle is provided with the cavity of hollow, cavity in described handle is provided with screwdriver, and described handle and screwdriver are shunk by carry knob and advance.
Preferably, described handle is provided with anti-skidding soft set, and the outside of described handle is provided with external screw thread.
Preferably, described manual pulley is provided with Anti-slip cover.
Preferably, described driver bit can be set to Philip's head screw cutter head or straight screwdriver head.
This utility model is reached to provide the benefit that: this variable frequency electric actuating mechanism simple in construction, easily operated, by the handle in manual pulley is set to threaded, and in handle hollow part, screwdriver is set, handle can be dismantled and use as service kit, advantageously reduce workman and carry the burden of instrument, improve work efficiency.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.In the accompanying drawings:
Fig. 1 is this utility model one variable frequency electric actuating mechanism overall structure schematic diagram；
Fig. 2 is this utility model one variable frequency electric actuating mechanism grip structure schematic diagram；
In figure: 1, housing, 2, control panel, 3, motor, 4, manual pulley, 5, handle, 6, groove, 7, screwdriver, 8, carry knob.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of variable frequency electric actuating mechanism of the present embodiment, including housing 1, the surface of described housing 1 is provided with control panel 2, described control panel 2 side arranges motor 3, described housing 1 be provided above manual pulley 4, described manual pulley 4 is provided with in hollow circular cylinder structure and carries female groove 6, the described threaded handle of groove 65, the inside of described handle 5 is provided with the cavity of hollow, cavity in described handle 5 is provided with screwdriver 7, and described handle 5 and screwdriver 7 are shunk by carry knob 8 and advance.
Described handle 5 is provided with anti-skidding soft set, is conducive to holding operating handle 5, and the outside of described handle 5 is provided with external screw thread, it is simple to is connected with manual pulley 4, dismantles；Described manual pulley 4 is provided with Anti-slip cover, it is simple to manipulator's driving wheel 4；Described screwdriver 7 cutter head can be set to Philip's head screw cutter head or straight screwdriver head, it is simple to manufactures screwdriver 7 as required.
It should be noted that, this utility model one variable frequency electric actuating mechanism, manual pulley 4 is provided with in hollow circular cylinder structure and carries female groove 6, the threaded handle of groove 65, handle 5 can be disassembled from manual pulley 4, manual pulley 4 can be used alone, and the inside of handle 5 is provided with the cavity of hollow, screwdriver 7 it is provided with in cavity, by controlling carry knob 8, screwdriver 7 is shunk the cavity in propelling handle 5, when screwdriver 7 is pushed out, the most whole handle 5 has reformed into a complete operation instrument, when screwdriver 7 shrinks back cavity, become the most again a complete operating handle 5, decrease workman and carry the burden of instrument, improve work efficiency.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
1. a variable frequency electric actuating mechanism, including housing (1), it is characterized in that: the surface of described housing (1) is provided with control panel (2), described control panel (2) side arranges motor (3), described housing (1) be provided above manual pulley (4), described manual pulley (4) is provided with in hollow circular cylinder structure and carries female groove (6), described groove (6) threaded handle (5), the inside of described handle (5) is provided with the cavity of hollow, cavity in described handle (5) is provided with screwdriver (7), described handle (5) and screwdriver (7) are shunk by carry knob (8) and advance.
A kind of variable frequency electric actuating mechanism the most according to claim 1, it is characterised in that: described handle (5) is provided with anti-skidding soft set, and the outside of described handle (5) is provided with external screw thread.
A kind of variable frequency electric actuating mechanism the most according to claim 1, it is characterised in that: described manual pulley (4) is provided with Anti-slip cover.
A kind of variable frequency electric actuating mechanism the most according to claim 1, it is characterised in that: described screwdriver (7) cutter head can be set to Philip's head screw cutter head or straight screwdriver head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521145049.2U CN205446870U (en) | 2015-12-31 | 2015-12-31 | Frequency conversion type electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521145049.2U CN205446870U (en) | 2015-12-31 | 2015-12-31 | Frequency conversion type electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446870U true CN205446870U (en) | 2016-08-10 |
Family
ID=56600589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521145049.2U Expired - Fee Related CN205446870U (en) | 2015-12-31 | 2015-12-31 | Frequency conversion type electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108835071A (en) * | 2018-07-17 | 2018-11-20 | 王小莉 | A kind of energy-saving electric mosquito flap |
-
2015
- 2015-12-31 CN CN201521145049.2U patent/CN205446870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108835071A (en) * | 2018-07-17 | 2018-11-20 | 王小莉 | A kind of energy-saving electric mosquito flap |
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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: 20160810 Termination date: 20171231 |