CN203335982U - Fine adjustment type electric executing mechanism - Google Patents
Fine adjustment type electric executing mechanism Download PDFInfo
- Publication number
- CN203335982U CN203335982U CN2013204189526U CN201320418952U CN203335982U CN 203335982 U CN203335982 U CN 203335982U CN 2013204189526 U CN2013204189526 U CN 2013204189526U CN 201320418952 U CN201320418952 U CN 201320418952U CN 203335982 U CN203335982 U CN 203335982U
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- CN
- China
- Prior art keywords
- stroke block
- electric actuator
- executing mechanism
- fine adjustment
- axle
- 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)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a fine adjustment type electric executing mechanism. The fine adjustment type electric executing mechanism comprises a main body and is characterized in that an electric executing mechanism body is arranged at the upper end of the main body, the electric executing mechanism body is composed of a linkage shaft, a route controller, a microswitch and a control circuit module, the route controller is arranged on the linkage shaft, the microswitch is arranged beside the route controller, and the full-off-position and full-on-position output end of the microswitch is connected with a control circuit. According to the fine adjustment type electric executing mechanism, accuracy and reliability of the fine adjustment type electric executing mechanism are guaranteed through electric or manual fine adjustment, the problem of unstable operation is effectively resolved, operation of the fine adjustment type electric executing mechanism can be controlled through the control circuit, use convenience is achieved, and the operation condition of a valve connected with the fine adjustment type electric executing mechanism can be accurately controlled by adjusting the route controller.
Description
Technical field
The utility model relates to a kind of electric actuator, particularly the fine turning electric actuator.
Background technique
Electric actuator is of many uses, particularity due to its bad border of work, the upper structure of design is unreasonable in addition, final controlling element is in the application of controlling all kinds of valves, the validity of controlling along with the operating time prolongation worse and worse, the reliability of final controlling element also use in time presents downward trend, causes the electric actuator of prior art to have that reliability is poor, accurately low problem passing in time can make running unstable.
The model utility content
The purpose of this utility model is to provide a kind of validity fine turning electric actuator high, easy to use in order to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, the fine turning electric actuator that the utility model is designed, comprise main body, it is characterized in that: described main body upper end is provided with electric actuator, described electric actuator by couple axle, be arranged on journey controller on couple axle, be placed in journey controller other sensitive switch and control circuit module, the complete shut-down position that sensitive switch arranges, the output terminal of standard-sized sheet position are connected with control circuit.
Preferably, described journey controller comprises the up stroke block, the down stroke block, connect up stroke block and down stroke block axis body, in the middle of axis body, place is provided with and separates, the bulge loop of down stroke block, the axis body bottom is provided with one-body molded base frame, the axis body outer surface is processed with inner groovy, inner groovy is provided with the adjusting axle of opening coordinated with inner groovy, the off-position adjusting axle, open an adjusting axle, off-position adjusting axle upper end is equipped with the yi word pattern groove, its both middle places are equipped with integrated gear, on, down stroke block internal surface is provided with the teeth groove be meshed with gear, on, the down stroke block is enclosed within on axis body and is positioned at the bulge loop both sides, by opening an adjusting axle, rotarily driving of off-position adjusting axle, the down stroke block rotates.
Preferably, described main body lower end is provided with output shaft, opens spacing adjusting screw rod and closes spacing adjusting screw rod, and output shaft is provided with the mechanical position limitation block, opens spacing adjusting screw rod and closes spacing adjusting screw rod limit mechanical positive stop rotational travel.
Preferably, described mechanical position limitation block is the hexagonal positive stop.
The fine turning electric actuator that the utility model obtains, by electronic or manual fine-tuning, its validity and reliability have been guaranteed, effectively solved the unstable problem of operation, can control its running by control circuit, it is also convenient to use, and can control accurately the working order of connected valve by the fine setting of adjustment stroke controller.
The accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is journey controller and sensitive switch cooperating structure schematic diagram;
Fig. 3 is journey controller and sensitive switch cooperating structure schematic diagram;
Fig. 4 is the spacing adjusting screw rod cooperating structure of mechanical position limitation piece and open and close position schematic diagram;
Fig. 5 is control circuit modular structure schematic diagram;
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
As shown in Figures 1 to 4, the fine turning electric actuator that the present embodiment type provides, comprise main body 1, described main body upper end is equipped with electric actuator, described electric actuator by couple axle, be arranged on journey controller 3 on couple axle, be placed in journey controller other sensitive switch 2 and control circuit module, the complete shut-down position 10 that sensitive switch 2 arranges, the output terminal of standard-sized sheet position 11 are connected with the control circuit module.
Shown in Fig. 5, the signal transmission of terminal in figure " 5 " is standard-sized sheet signal 101, being transferred to complete shut-down position 10 allows it execute the task, the signal transmission of terminal " 6 " is that complete shut-down signal 102 is transferred to standard-sized sheet position 11 and allows it execute the task, terminal " 1 " connects the power supply center line, moves for closing when power supply phase line L and terminal " 2 " are connected, is open shop while connecting with terminal " 3 ".
Described journey controller comprises up stroke block 31, down stroke block 30, connect up stroke block and down stroke block axis body 4, up stroke block 31, the boss 102 be processed with on down stroke block 30 is conflicted and can be started sensitive switch 2 with the contact 5 on sensitive switch 2, up stroke block 31 dial plate 13 that has been threaded, and in the middle of axis body, place is provided with and separates, the bulge loop 34 of down stroke block, the axis body bottom is provided with one-body molded base frame 41, the axis body outer surface is processed with inner groovy 12, inner groovy be provided with inner groovy, coordinate open an adjusting axle 32, off-position adjusting axle 33, open an adjusting axle 32, off-position adjusting axle 33 upper ends are equipped with yi word pattern groove 101, its both middle places are equipped with integrated gear 14, on, down stroke block internal surface is provided with the teeth groove be meshed with gear, on, down stroke block 31,30 is enclosed within on axis body and is positioned at bulge loop 34 both sides, by opening an adjusting axle 32, rotarily driving of off-position adjusting axle 33, the down stroke block rotates, on, the down stroke block rotates complete shut-down position 10 or the standard-sized sheet position 11 meeting generation sounds while contacting with contact 5, is convenient to clear whether the action.
Described main body lower end is provided with output shaft, opens spacing adjusting screw rod 11 and closes spacing adjusting screw rod 10, output shaft is provided with mechanical position limitation block 12, open spacing adjusting screw rod 11 and close spacing adjusting screw rod 10 limit mechanical positive stop 12 rotational travel, described mechanical position limitation block 12 is the hexagonal positive stop, mechanical position limitation block 12 rotates in the scope of appointment, makes output carry out valve accurate.
Claims (4)
1. a fine turning electric actuator, comprise main body, it is characterized in that: described main body upper end is provided with electric actuator, described electric actuator by couple axle, be arranged on journey controller on couple axle, be placed in journey controller other sensitive switch and control circuit module, the complete shut-down position that sensitive switch arranges, the output terminal of standard-sized sheet position are connected with control circuit.
2. fine turning electric actuator according to claim 1, it is characterized in that: described journey controller comprises the up stroke block, the down stroke block, connect up stroke block and down stroke block axis body, in the middle of axis body, place is provided with and separates, the bulge loop of down stroke block, the axis body bottom is provided with one-body molded base frame, the axis body outer surface is processed with inner groovy, inner groovy is provided with the adjusting axle of opening coordinated with inner groovy, the off-position adjusting axle, open an adjusting axle, off-position adjusting axle upper end is equipped with the yi word pattern groove, its both middle places are equipped with integrated gear, on, down stroke block internal surface is provided with the teeth groove be meshed with gear, on, the down stroke block is enclosed within on axis body and is positioned at the bulge loop both sides, by opening an adjusting axle, rotarily driving of off-position adjusting axle, the down stroke block rotates.
3. fine turning electric actuator according to claim 1, it is characterized in that: described main body lower end is provided with output shaft, opens spacing adjusting screw rod and closes spacing adjusting screw rod, output shaft is provided with the mechanical position limitation block, opens spacing adjusting screw rod and closes spacing adjusting screw rod limit mechanical positive stop rotational travel.
4. fine turning electric actuator according to claim 3, it is characterized in that: described mechanical position limitation block is the hexagonal positive stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204189526U CN203335982U (en) | 2013-07-04 | 2013-07-04 | Fine adjustment type electric executing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204189526U CN203335982U (en) | 2013-07-04 | 2013-07-04 | Fine adjustment type electric executing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335982U true CN203335982U (en) | 2013-12-11 |
Family
ID=49704658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204189526U Expired - Fee Related CN203335982U (en) | 2013-07-04 | 2013-07-04 | Fine adjustment type electric executing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203335982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104020A (en) * | 2019-04-30 | 2019-08-09 | 中国神华能源股份有限公司神朔铁路分公司 | Rail joint monitoring device and rail monitor system |
-
2013
- 2013-07-04 CN CN2013204189526U patent/CN203335982U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104020A (en) * | 2019-04-30 | 2019-08-09 | 中国神华能源股份有限公司神朔铁路分公司 | Rail joint monitoring device and rail monitor system |
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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: 20131211 Termination date: 20160704 |