CN203430638U - Throttle control device of engine - Google Patents
Throttle control device of engine Download PDFInfo
- Publication number
- CN203430638U CN203430638U CN201320397120.0U CN201320397120U CN203430638U CN 203430638 U CN203430638 U CN 203430638U CN 201320397120 U CN201320397120 U CN 201320397120U CN 203430638 U CN203430638 U CN 203430638U
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- CN
- China
- Prior art keywords
- operating stem
- motor
- control device
- accelerator control
- rotating shaft
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- 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 - Lifetime
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model discloses a throttle control device of an engine. The throttle control device comprises an operating rod, a rotating shaft, an elastic part, a pull line and an adjusting device. The rotating shaft penetrates through the operating rod and is fixedly connected with the engine; one end of the elastic part is fixedly connected with the operating rod, and the other end of the elastic part is fixedly connected with the engine; one end of the pull line is fixedly connected with the operating rod, and the other end of the pull line is connected with a throttle of the engine part; the adjusting device is connected with the operating rod in a driving mode and is used for driving the operating rod to rotate with the rotating shaft as a shaft core, and the adjusting device can finely adjust the throttle of the engine according to different conditions.
Description
Technical field
The utility model relates to a kind of motor device, is specifically related to a kind of accelerator control device that is applied to the motor of remote high-voltage water supply fire service pump.
Background technique
The accelerator control device of the motor of existing remote high-voltage water supply fire service pump adopts the formation operation of handle conventionally, it is fixed on one handle on motor by a rotating shaft conventionally, and a bracing wire is installed on handle, on one end fixed handle of described bracing wire, the other end is connected with throttle.Work as handle with sleeve, thereby drive bracing wire campaign, thereby realize, the throttle size of motor is controlled.But the control accuracy of the control gear of this kind of structure is low, while regulating throttle, easily there is the phenomenon that throttle is excessive or too small and affect the working efficiency of equipment using effect and fire extinguishing.
Model utility content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of accelerator control device of rational in infrastructure, motor that control accuracy is high.
For achieving the above object, the utility model adopts following technological scheme:
An accelerator control device for motor, comprises operating stem, rotating shaft, elastic component, bracing wire and controlling device; Described rotating shaft is located on described operating stem and is affixed with motor; One end of described elastic component and described operating stem are affixed, and the other end and motor are affixed; One end of described bracing wire is fixedly connected with operating stem, and the other end is connected with the throttle of motor piece; Described controlling device drives and is connected with operating stem; Described controlling device is used for driving described operating stem to take rotating shaft rotating as axle core.
Realizing the purpose of this utility model can also be by taking following technological scheme to reach:
Realizing a kind of mode of execution of the present utility model is: described controlling device comprises a bolt, and described bolt is arranged on motor, and supports with described operating stem.
Realizing a kind of mode of execution of the present utility model is: described operating stem comprises the section of supporting and control section, in described control section, point to and on one end of the section of supporting, offer an axis hole for coordinating with rotating shaft, the other end is provided with the joint affixed with bracing wire, between axis hole and joint, offer the attachment hole for being connected with elastic component, described in the section of supporting support with described bolt.
Realizing a kind of mode of execution of the present utility model is: described controlling device comprises a speed changer, regulates line, and one end of described adjusting line is connected with speed changer, and the other end is connected with described operating stem.
Realizing a kind of mode of execution of the present utility model is: on described operating stem, offer for the coupling hole with regulating line to be fixedly connected with.
Realizing a kind of mode of execution of the present utility model is: on described operating stem, also offer axis hole for coordinating with rotating shaft and for the joint affixed with bracing wire, described coupling hole is opened between described axis hole and joint.
Realizing a kind of mode of execution of the present utility model is: described elastic component is two springs.
Realizing a kind of mode of execution of the present utility model is: the described operating stem structure that is formed in one.
Realizing a kind of mode of execution of the present utility model is: described controlling device comprises turn assembly, regulates line and fixed block; Described turn assembly and fixed block active link; One end of described adjusting line is fixedly connected with turn assembly, and the other end is fixedly connected with described operating stem; Described fixed block is fixed on motor.
Realizing a kind of mode of execution of the present utility model is: on described fixed block, offer the first perforation being flexibly connected with described turn assembly, and the second perforation coordinating with described adjusting line.
The beneficial effects of the utility model are:
The accelerator control device of motor of the present utility model, comprises operating stem, rotating shaft, elastic component, bracing wire and controlling device; This controlling device can be carried out fine adjustment to the throttle of motor according to different situations.When described controlling device is bolt, can need to carry out turn bolt as the case may be, by bolt, carry out the rotation angle of control operation bar, and the outside thread on bolt can will be bolted on motor, and maintain the angle having regulated, realize throttle size accurate adjustment.Or when described controlling device is while comprising the controlling device of speed changer, adjusting line, can be by the different gears in speed changer be realized to the accurate control to throttle size.The degree of regulation of the accelerator control device of prior art motor of the present utility model is higher relatively.
Accompanying drawing explanation
Fig. 1 is the accelerator control device structural representation of the motor described in specific embodiment 1;
Fig. 2 is the operation lever structure schematic diagram described in specific embodiment 1 or 2;
Fig. 3 is the accelerator control device structural representation of the motor described in specific embodiment 2;
Fig. 4 is the accelerator control device structural representation of the motor described in specific embodiment 3.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
Specific embodiment 1:
With reference to Fig. 1 and Fig. 2, the accelerator control device of the motor described in the present embodiment, comprises operating stem 10, controlling device 20, rotating shaft 30, elastic component 40 and bracing wire (not shown).Described rotating shaft 30 is located on described operating stem 10 and is affixed with motor; One end of described elastic component 40 and described operating stem 10 are affixed, and the other end and motor are affixed; One end of described bracing wire is fixedly connected with operating stem, and the other end is connected with the throttle of motor piece; Described controlling device 20 drives and is connected with operating stem 10; Described controlling device 20 is rotated as axle core for driving described operating stem 10 to take rotating shaft 30.
With reference to Fig. 2, described operating stem 10 structure that is formed in one, comprise the section of supporting 11 and control section 12, on one end of the sensing section of supporting 11 in described control section 12, offer an axis hole 13 for coordinating with rotating shaft 30, described operating stem 10 is flexibly connected with described rotating shaft 30.One end away from the section of supporting 11 in described control section 12 is provided with the joint affixed with bracing wire 14, between axis hole 13 and joint 14, offers the attachment hole 15 for being connected with elastic component 40, described in the section of supporting 11 offset with described controlling device 20.
Described controlling device 20 can comprise a bolt 21, and described bolt is arranged on motor, and offsets with the control section 12 of described operating stem 10.Described bolt 21 comprises a knob (figure is mark not) and the spiral section (not shown) with outer line, and the section of supporting 11 of one end of described spiral section and operating stem 10 offsets, and the other end is fixedly connected with described knob.
Described rotating shaft 30 is located in the axis hole 13 in described control section 12, and is fixedly connected with motor, makes described operating stem 10 can take rotating shaft 30 and rotates as axle core.
Described elastic component 40 can be at least one spring or other elastomers with spring function form, its one end is fixed on motor, the other end is fixed on attachment hole 15 places in control section 12, the precision of rotation angle when this elastic component 40 contributes to improve operating stem rotation.Elastic component described in the present embodiment is preferably two springs.
The working principle of the accelerator control device of the motor described in the present embodiment:
When needs tune up throttle, the knob of turn controlling device 20, drive spiral section rotates, make spiral section do straight line motion towards the direction of the section of supporting 11 of described operating stem 10, and promote the section of supporting 11 and take rotating shaft 30 and rotate as axle core, now described control section 12 also be take the opposite direction that rotating shaft 30 rotates as axle core along the section of supporting and is rotated, and drives described bracing wire to move together, increases the throttle of motor.Now, elastic component 40 is in elongation state.When needs are turned throttle down, rotation knob, make described spiral section do straight line motion towards the section of supporting 11 away from described operating stem 10, under the effect of elastic component 40 restoring forces (elastic force), make described control section 12 move along the direction of pull of elastic component 40, thereby make bracing wire campaign, make throttle be turned down.Can adjust according to the actual needs the straight-line displacement of spiral section of controlling device 20, improve the precision that throttle size is regulated.
Specific embodiment 2
With reference to Fig. 2 and Fig. 3, the structural feature of the present embodiment is: on described operating stem 10, also offer a coupling hole 16 for matching with controlling device 20.
Described controlling device 20 comprises speed changer 22, regulates line 23.Described speed changer 22 can be fixed on motor or motor beyond other supports on.One end of described adjusting line 23 is connected with speed changer 22, and the other end is connected with the coupling hole 16 of described operating stem 10.Described speed changer 22 is the attainable structure of those skilled in the art's conventional techniques means.As, this speed changer 22, the Joystick 221 that can comprise a housing 220, be arranged on the regulating element (not shown) with different gears in housing 220, be in transmission connection with regulating element.One end of described adjusting line 23 is connected with regulating element, and the other end is fixed on the coupling hole 16 of described operating stem 10.
The working principle of the accelerator control device of the motor described in the present embodiment:
By operating described Joystick 221, on the different gears of described regulating element, move, thereby drive the controlled motion that regulates line 23, by guide line 23, pull the control section 12 of described operating stem 10 to rotate along described rotating shaft 30, and drive bracing wire campaign, thereby realize the control to throttle size.
Other are all identical with specific embodiment 1.
The section of supporting 11 of operating stem described in the present embodiment 10 can be omitted.In this enforcement, the degree of regulation of controlling device 20 is more specifically implemented 1 height, and compared with the more convenient adjusting of embodiment 1.
Specific embodiment 3:
With reference to Fig. 2 and Fig. 4, the present embodiment is characterised in that: described controlling device 20 comprises turn assembly 24, regulates line 25 and fixed block 26.Described turn assembly 24 comprises a knob 241 and coiling section (not shown).Described knob 241 is fixedly connected with coiling section; Described coiling section is flexibly connected with fixed block 26, and described coiling section can be rotated along its axis.One end of this coiling section stretches in fixed block 26, and the other end protrudes in the outside of fixed block 26 and is fixedly connected with knob 241.One end of described adjusting line 25 is fixedly connected with the coiling section of turn assembly 24, and the other end is connected with the coupling hole 16 of described operating stem 10.Described fixed block is fixed on motor, on this fixed block, offers and movable the first perforation (not shown) coordinating of described coiling section, and the second perforation (not shown) coordinating with described adjusting line.Described coiling section is located in described the first perforation, and can in the first perforation, along its axial direction, be rotated.
The working principle of the accelerator control device of the motor described in the present embodiment:
By turn assembly 24, make to regulate line 25 along with the rotation of turn assembly 24, to be wound to coiling section upper, thereby make to regulate the length of line 25 to shorten, and the control section 12 of pull joystick 10 is rotated along described rotating shaft 30, and drive bracing wire campaign, thereby realize the control to throttle size.
Other are all identical with embodiment 1.
It is 2 good that the regulating effect of the controlling device of the present embodiment is more specifically implemented.
To one skilled in the art, can make other various corresponding changes and deformation according to technological scheme described above and design, and within these all changes and deformation all should belong to the protection domain of the utility model claim.
Claims (10)
1. the accelerator control device of motor, is characterized in that: comprise operating stem, rotating shaft, elastic component, bracing wire and controlling device; Described rotating shaft is plugged on described operating stem and is affixed with motor; One end of described elastic component and described operating stem are affixed, and the other end and motor are affixed; One end of described bracing wire is fixedly connected with operating stem, and the other end is connected with the throttle of motor piece; Described controlling device is used for driving described operating stem to take rotating shaft rotating as axle core.
2. the accelerator control device of motor according to claim 1, is characterized in that: described controlling device comprises a bolt, and described bolt is arranged on motor, and supports with described operating stem.
3. the accelerator control device of motor according to claim 2, it is characterized in that: described operating stem comprises the section of supporting and control section, in described control section, point to and on one end of the section of supporting, offer an axis hole for coordinating with rotating shaft, the other end is provided with the joint affixed with bracing wire, between axis hole and joint, offer the attachment hole for being connected with elastic component, described in the section of supporting support with described bolt.
4. the accelerator control device of motor according to claim 1, is characterized in that: described controlling device comprises a speed changer, regulates line, and one end of described adjusting line is connected with speed changer, and the other end is connected with described operating stem.
5. the accelerator control device of motor according to claim 4, is characterized in that: on described operating stem, offer for the coupling hole with regulating line to be fixedly connected with.
6. the accelerator control device of motor according to claim 5, is characterized in that: on described operating stem, be also provided with axis hole for coordinating with rotating shaft and for the joint affixed with bracing wire, described coupling hole is opened between described axis hole and joint.
7. the accelerator control device of motor according to claim 1, is characterized in that: described elastic component is two springs.
8. the accelerator control device of motor according to claim 1, is characterized in that: described controlling device comprises turn assembly, regulates line and fixed block; Described turn assembly and fixed block active link; One end of described adjusting line is fixedly connected with turn assembly, and the other end is fixedly connected with described operating stem; Described fixed block is fixed on motor.
9. the accelerator control device of motor according to claim 8, is characterized in that: on described fixed block, offer the first perforation being flexibly connected with described turn assembly, and second boring a hole of coordinating with described adjusting line.
10. according to the accelerator control device of the motor described in claim 3,5 or 6, it is characterized in that: the described operating stem structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320397120.0U CN203430638U (en) | 2013-07-04 | 2013-07-04 | Throttle control device of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320397120.0U CN203430638U (en) | 2013-07-04 | 2013-07-04 | Throttle control device of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430638U true CN203430638U (en) | 2014-02-12 |
Family
ID=50059683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320397120.0U Expired - Lifetime CN203430638U (en) | 2013-07-04 | 2013-07-04 | Throttle control device of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430638U (en) |
-
2013
- 2013-07-04 CN CN201320397120.0U patent/CN203430638U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
|
| CX01 | Expiry of patent term |