CN203308590U - Engine speed adjustment actuator - Google Patents
Engine speed adjustment actuator Download PDFInfo
- Publication number
- CN203308590U CN203308590U CN2012207058635U CN201220705863U CN203308590U CN 203308590 U CN203308590 U CN 203308590U CN 2012207058635 U CN2012207058635 U CN 2012207058635U CN 201220705863 U CN201220705863 U CN 201220705863U CN 203308590 U CN203308590 U CN 203308590U
- Authority
- CN
- China
- Prior art keywords
- armature
- engine speed
- rotating shaft
- controlling element
- final controlling
- 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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Abstract
The utility model relates to an engine speed adjustment actuator with travel range adjustable. The actuator controls the strength of a current signal to push a rotating shaft (3) to rotate, a rotating angle output swinging handle (16) is driven to rotate by the rotating shaft (3) and rotates to control a toothed bar connecting assembly (17) to move up and down so as to control the rotating speed, one end of the rotating angle output swinging handle (16) is connected with the rotating shaft (3), the other end of the rotating angle output swinging handle (16) is connected with the toothed bar connecting assembly (17), and the rotating angle output swinging handle (16) is provided with a limiting screw (18) controlling the stretching and contracting amount of a toothed rod. The engine speed adjustment actuator is simple in structure and adjustable in travel range, the limiting screw on the rotating angle output swinging handle can be adjusted to change the travel range of a transmission connecting rod mechanism to ensure that the travel range of the transmission connecting rod is matched with the actual power of an engine.
Description
Technical field
The utility model relates to the engine governed speed field, is specifically related to the final controlling element that a kind of engine speed is regulated.
Background technique
Existing be used to regulating the displacement type actuating device of engine speed, under the effect of control signal, do by driving the motor ratch rotating speed that motor is regulated in corresponding motion.Because actuating device itself does not have the adjustment stroke scope, controls the effect of ratch range, when suddenly applied load, the ratch motion is transfinited, thereby cause motor operation hypervelocity or exceed rated power and cause danger.In addition, the structure relative complex of most of actuating devices, production process is complicated, and cost of production is higher.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned deficiency, the final controlling element that provides a kind of engine speed to regulate, and this actuator structure is simple, and stroke range can be regulated.
The technological scheme that the utility model adopts is: the final controlling element that a kind of engine speed is regulated, this final controlling element promotes rotating shaft 3 rotations by the power of controlling current signal, rotating shaft 3 drives corner output rocking handle 16 and rotates, the ratch connection part 17 control rotating speed that moves up and down is controlled in the rotation of corner output rocking handle 16, it is characterized in that: an end of described corner output rocking handle 16 is connected with rotating shaft 3, the other end is connected with ratch connection part 17, is provided with the stop screw 18 of controlling the ratch extending amount on its corner output rocking handle 16.
On described ratch connection part 17, cover has baffle plate 19 and is connected with the motor ratch.
One end of described rotating shaft 3 is connected with corner output rocking handle 16, and the other end is connected with armature component 2; This armature component 2 comprises: coil 10, skeleton 11, upper armature 12, spring 13, lower armature 14, Embedding Material 15, described armature component 2 is arranged on armature chamber 8, coil 10 is wrapped on skeleton 11, coil 10, skeleton 11 are fixed on the bottom of armature chamber 8 with lower armature 14 by specific Embedding Material 15, upper armature 12 and spring 13 are arranged on the top of armature chamber 8, and spring 13 is placed between upper armature 12 and lower armature 14, coil 10 and multiple trunk 7 welding.
This final controlling element also includes manual stopping device 6.
Described manual stopping device 6 are arranged in transmission mechanism compartment 9, and it comprises emergency stop lever 20, torsion spring 21, plectrum 22, manual shutoff spindle 23, and manually an end of shutoff spindle 23 is connected with plectrum 22 after being inserted in torsion spring 21, and the other end connects emergency stop lever 20.
Described rotating shaft 3 connects armature chamber 8 and transmission mechanism compartment 9, and armature chamber 8 is equipped with spacing angle bar 5 with the joint of transmission mechanism compartment 9.
The beneficial effects of the utility model are: 1, simple in structure, the making of each component and assembly process are relatively simple, and the cost of production of product is lower.2, the stroke range of final controlling element can be regulated, and by regulating the stop screw on corner output rocking handle, can change the stroke range of transmission connecting rod mechanism, makes it to be complementary with the actual power of motor.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is armature component schematic diagram of the present utility model;
Fig. 3 is transmission connecting rod mechanism schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing thereof.
As shown in Figure 1, the final controlling element that a kind of engine speed is regulated, comprise housing 1, armature component 2, rotating shaft 3, transmission connecting rod mechanism 4, spacing angle bar 5, manual stopping device 6, multiple trunk 7.
Housing 1 inner chamber is divided into two chamber ，Ji armature chamber 8 and transmission mechanism compartment 9.
Manually stopping device 6 comprise emergency stop lever 20, torsion spring 21, plectrum 22, manual shutoff spindle 23.
As shown in Figure 2, armature component 2 comprises coil 10, skeleton 11, upper armature 12, spring 13, lower armature 14, Embedding Material 15.
As shown in Figure 3, transmission connecting rod mechanism 4 comprises corner output rocking handle 16, ratch connection part 17, stop screw 18, baffle plate 19.
Rotating shaft 3 connects armature chamber 8 and transmission mechanism compartment 9, and armature chamber 8 is equipped with spacing angle bar 5 with the joint of transmission mechanism compartment 9.
Armature component 2 is arranged on armature chamber 8, coil 10 is wrapped on skeleton 11, coil 10, skeleton 11 are fixed on the bottom of armature chamber 8 with lower armature 14 by specific Embedding Material 15, upper armature 12 and spring 13 are arranged on the top of armature chamber 8, and spring 13 is placed between upper armature 12 and lower armature 14, coil 10 and multiple trunk 7 welding, multiple trunk 7 can be connected with revolution speed control device.
Transmission connecting rod mechanism 4, spacing angle bar 5, manual stopping device 6(torsion spring 21, plectrum 22, manual shutoff spindle 23) be arranged on transmission mechanism compartment 9, emergency stop lever 20 is arranged on housing 1 outside.Upper armature 12 is connected with an end of corner output rocking handle 16 by rotating shaft 3, on corner output rocking handle 16, stop screw 18 is housed, and its other end is connected with ratch connection part 17.On ratch connection part 17, cover has baffle plate 19 and is connected with the motor ratch, and an end of manual shutoff spindle 23 is connected with plectrum 22 after being inserted in torsion spring 21, the other end connects emergency stop lever 20.
The working procedure of final controlling element is: under original state, upper armature 12 is in the maximum opening position, and ratch connection part 17 is in the least displacement position, and the motor ratch is in minimum fuel feeding position.Revolution speed control device will be controlled current signal transfer to coil 10 by multiple trunk 7, after coil 10 energisings, upper armature 12 is produced to a suction, the downward adhesive extrusion spring 13 of upper armature 12,13 pairs of upper armatures of spring 12 produce a reaction force, the force action of upper armature 12 and spring 13, in rotating shaft 3, makes rotating shaft 3 rotations.Rotating shaft 3 rotarily drives corner output rocking handle 16 and rotates, and ratch connection part 17 moves downward.If flow through the electric current of coil 10, reduce, the adhesive effect of 10 pairs of upper armatures 12 of coil weakens, and the angle that corner output rocking handle 16 rotates reduces, and ratch connection part 17 moves upward.Moving up and down of ratch connection part 17 causes the flexible of ratch, and the size of ratch extending amount can be controlled the size of engine speed.
Manually stopping device 6 stop for control engine, stir emergency stop lever 20, manual shutoff spindle 23 is rotated, thereby drive plectrum 22, upwards rotate, by baffle plate 19 jack-up upwards, ratch connection part 17 moves upward, rotating shaft 3 rotations, upper armature 12 moves upward and gets back to initial position, and ratch shrinks gets back to minimum fuel feeding position, engine cut-off.
Claims (6)
1. the final controlling element regulated of an engine speed, this final controlling element promotes rotating shaft (3) rotation by the power of controlling current signal, rotating shaft (3) drives corner output rocking handle (16) and rotates, ratch connection part (17) the control rotating speed that moves up and down is controlled in the rotation of corner output rocking handle (16), it is characterized in that: an end of described corner output rocking handle (16) is connected with rotating shaft (3), the other end is connected with ratch connection part (17), is provided with the stop screw (18) of controlling the ratch extending amount on its corner output rocking handle (16).
2. the final controlling element of a kind of engine speed adjusting according to claim 1, is characterized in that: overlap and baffle plate (19) is arranged and be connected with the motor ratch on described ratch connection part (17).
3. the final controlling element regulated of a kind of engine speed according to claim 1 and 2, it is characterized in that: an end of described rotating shaft (3) is exported rocking handle (16) with corner and is connected, and the other end is connected with armature component (2);
This armature component (2) comprising: coil (10), skeleton (11), upper armature (12), spring (13), lower armature (14), Embedding Material (15), described armature component (2) is arranged on armature chamber (8), coil (10) is wrapped on skeleton (11), coil (10), skeleton (11) is fixed on the bottom of armature chamber (8) with lower armature (14) by specific Embedding Material (15), upper armature (12) and spring (13) are arranged on the top of armature chamber (8), and spring (13) is placed between upper armature (12) and lower armature (14), coil (10) and multiple trunk (7) welding.
4. the final controlling element regulated of any one engine speed according to claim 1 and 2, it is characterized in that: this final controlling element also includes manual stopping device (6).
5. the final controlling element regulated of a kind of engine speed according to claim 4, it is characterized in that: described manual stopping device (6) are arranged in transmission mechanism compartment (9), it comprises emergency stop lever (20), torsion spring (21), plectrum (22), manual shutoff spindle (23), manually an end of shutoff spindle (23) is connected with plectrum (22) after being inserted in torsion spring (21), and the other end connects emergency stop lever (20).
6. the final controlling element regulated of a kind of engine speed according to claim 1, it is characterized in that: described rotating shaft (3) connects armature chamber (8) and transmission mechanism compartment (9), and armature chamber (8) is equipped with spacing angle bar (5) with the joint of transmission mechanism compartment (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207058635U CN203308590U (en) | 2012-12-20 | 2012-12-20 | Engine speed adjustment actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207058635U CN203308590U (en) | 2012-12-20 | 2012-12-20 | Engine speed adjustment actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308590U true CN203308590U (en) | 2013-11-27 |
Family
ID=49614804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207058635U Expired - Fee Related CN203308590U (en) | 2012-12-20 | 2012-12-20 | Engine speed adjustment actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308590U (en) |
-
2012
- 2012-12-20 CN CN2012207058635U patent/CN203308590U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20211220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |