CN102519732B - Angle regulating device - Google Patents
Angle regulating device Download PDFInfo
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- CN102519732B CN102519732B CN201110455858.3A CN201110455858A CN102519732B CN 102519732 B CN102519732 B CN 102519732B CN 201110455858 A CN201110455858 A CN 201110455858A CN 102519732 B CN102519732 B CN 102519732B
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- gear
- axle
- angle
- angle regulator
- shaft
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Abstract
The invention provides an angle regulating device, which comprises an operating mechanism, a gear transmission mechanism and an operation table. The operating mechanism comprises a first shaft, a handle, a gear disc, an pointer and a dial, wherein the dial is arranged on the operation table, the first shaft is pivotally mounted on the dial, the handle, the gear disc and the pointer are fixedly mounted on the first shaft coaxially, and the pointer is located on one side of the dial which is marked with scales. The gear transmission mechanism is mounted in the operation table and comprises an input shaft provided with a first gear and an output shaft provided with a second gear, wherein the gear disc meshes with the first gear, and the second gear is in transmission meshing with the first gear. Actual rotation angles of a fuel regulating accelerator and/or guide vanes of an engine can be determined accurately with the angle regulating device, thereby facilitating performance analysis of the engine. Meanwhile, the accuracy of the rotation angles is improved by the aid of a fine regulating mechanism arranged additionally, thereby facilitating performance analysis of the engine further.
Description
Technical field
The present invention relates to engine art, especially, relate to a kind of angle regulator.
Background technology
Engine needs combustion to adjust throttle and/or guide vane to carry out the control of angle in the process of test run.At present, realize and adjust the angle of throttle and/or guide vane to control the main flexible axle that adopts to combustion.Be specially: one end of flexible axle connects the combustion of the engine that is positioned at test run scene and adjusts throttle and/or guide vane, and its other end is connected in mechanical pull rod after extending between control.Pull bar is connected in the lever of regulating device, and this lever is installed on toothed disc pivotly.By operating operation handle, lever is rotated to an angle, lever and then pull pull bar to drive combustion to adjust throttle and/or guide vane to rotate a certain angle around the axis of toothed disc.
Because there is no scale on the toothed disc of existing regulating device, when lever is when toothed disc rotates, operating personnel are the angle of the actual rotation of positioning action handle accurately, and then also just cannot judge the combustion tune throttle of engine and/or the angle of the actual rotation of guide vane, thereby the performance evaluation of impact to engine.
Summary of the invention
The object of the invention is to provide a kind of angle regulator, to solve on the toothed disc of existing regulating device, there is no scale, operating personnel are the angle of the actual rotation of positioning action handle accurately, and then cannot judge the combustion tune throttle of engine and/or the angle of the actual rotation of guide vane, thereby the technical matters of impact to the performance evaluation of engine.
For achieving the above object, according to an aspect of the present invention, a kind of angle regulator is provided, be applied in the commissioning process of engine to regulate combustion adjust throttle and or the angle of guide vane, angle regulator comprises operating mechanism, gear drive and operator's console, wherein, operating mechanism comprises the first axle, handle, toothed disc, pointer and index dial, wherein, index dial is arranged on operator's console, the first axle is installed on index dial pivotly, handle, toothed disc and pointer are fixedly installed on the first axle coaxially, and pointer is positioned at the graduated side of mark of index dial, gear drive is arranged in operator's console, and gear drive comprises input shaft, and the first gear is installed on input shaft, and toothed disc is meshed with the first gear, gear drive also comprises output shaft, and the second gear is installed on output shaft, the second gear and the first gear drive engagement, combustion adjust throttle and or guide vane be connected on output shaft, angle regulator also comprises micro-adjusting mechanism, and micro-adjusting mechanism is arranged in operator's console, and micro-adjusting mechanism comprises that worm gear and worm and wormwheel are fixedly installed on input shaft, and worm gear is meshed with worm screw.
Further, gear drive also comprises the second axle and the 3rd axle, wherein, the 3rd gear and the 4th gear is installed on the second axle, and the first gear is meshed with the 3rd gear; The 5th gear and the 6th gear are installed on the 3rd axle, and the 5th gear is meshed with the 4th gear, and the 6th gear is meshed with the second gear.
Further, micro-adjusting mechanism also comprises regulating shaft, and regulating shaft is installed in worm screw.
Further, the first end of regulating shaft extends operator's console.
Further, the first end of regulating shaft is provided with a knob.
Further, the periphery wall of knob indicates scale.
The present invention has following beneficial effect:
One, adopt angle regulator of the present invention, can be so that operating personnel learn the angle of the actual rotation of handle exactly, and then can judge exactly the combustion tune throttle of engine and/or the angle of the actual rotation of guide vane, thereby be conducive to the performance evaluation of engine;
Two, angle regulator of the present invention has additional micro-adjusting mechanism, thereby has improved the degree of accuracy of the anglec of rotation, thereby is more conducive to the performance evaluation of engine.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the angle regulator of the preferred embodiment of the present invention;
Fig. 2 is the structural representation of the gear drive of the preferred embodiment of the present invention; And
Fig. 3 is the structural representation of the micro-adjusting mechanism of the preferred embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Referring to Fig. 1, angle regulator of the present invention, can be applied in the commissioning process of engine to regulate combustion adjust throttle and or the angle of guide vane, this angle regulator comprises operator's console 7, is arranged on the operating mechanism 1 of operator's console 7 and the gear drive 3 being driven by operating mechanism 1.Wherein, operating mechanism 1 comprises the first axle 11, handle 13, toothed disc 15, pointer 17 and index dial 19.The first axle 11 is supported on the table top of operator's console 7 through bearing.Index dial 19 is vertically arranged on the table top of operator's console 7, and the first axle 11 is coaxially installed on index dial 19 pivotly.Preferably, the first axle 11 is placed on the central axis place of index dial 19.Handle 13, toothed disc 15 and pointer 17 are fixedly installed in the first axle 11 coaxially, and pointer 17 is positioned at the graduated side of mark of index dial 19, and pointer 17 points to the zero graduation place of index dials 19 before using.
Incorporated by reference to referring to Fig. 2, gear drive 3 comprises input shaft 31, output shaft 33, the second axle 35 and the 3rd axle 37.This input shaft 31, output shaft 33, the second axle 35 and the 3rd axle 37 are all in bearing is supported on operator's console 7.Wherein, the first gear 311 is installed on input shaft 31; The second gear 331 is installed on output shaft 33; The 3rd gear 351 and the 4th gear 353 are installed on the second axle 35; The 5th gear 371 and the 6th gear 373 are installed on the 3rd axle 37.The concrete annexation of this gear drive 3 is as follows: the toothed disc 15 of aforesaid operations mechanism 1 is meshed with the first gear 311 of input shaft 31, the first gear 311 meshes with the 3rd gear 351 of the second axle 35 simultaneously, the 5th gear 371 engagements of the 4th gear 353 of the second axle 35 and the 3rd axle 37, the 6th gear 373 of the 3rd axle 37 meshes with the second gear 331 of output shaft 33.That is: the first gear 311 of input shaft 31 meshes indirectly with the second gear 331 of output shaft 33.
When the angle of throttle and or guide vane is adjusted in combustion in the commissioning process that regulates engine with angle regulator of the present invention, first combustion is adjusted throttle and or guide vane direct or be connected on output shaft 33 by parallel four side rod mechanisms.For example, while passing through again handle 13 rotation first angle of operating operation mechanism 1 (: 30 spend), thereby drive gear disk 15 is with the first gear 311 operations of driven input shaft 31, the first gear 311 of input shaft 31 drives the 3rd gear 351 and the second axle 35 to rotate simultaneously, the 4th gear 353 on the second axle 35 drives the 5th gear 371 and the 3rd axle 37 to rotate simultaneously, the 6th gear 373 on the 3rd axle 37 drives the second gear 331 operations, the second gear 331 and then 33 rotations of drive output shaft.Like this, be connected to combustion on output shaft 33 adjust throttle and or guide vane also along with output shaft 33 has rotated the first angle.
In the process of operation, by pointer 17, the sensing on index dial 19 determines whether to reach the first angle to operating personnel.When pointer 17 points to the first angle, the operating mechanism 1 output shaft 33 of driven wheel gear train 3 rotates to the first angle.
Preferably, an angular transducer (not shown) is installed on output shaft 33, angular transducer is electrically connected on a servomotor (not shown), and servomotor is connected with an above-mentioned parallelogram linkage (not shown).When the output shaft 33 of above-mentioned gear drive 3 rotates to the first angle under the drive of the second gear 331, the angle angular transducer that is installed on output shaft 33 gathers the anglec of rotation of output shaft 33, thereby obtains electric signal.Angle angular transducer sends to servomotor by electric signal, servomotor drives parallelogram linkage operation according to the electric signal of receiving, the combustion of parallelogram linkage and then drive engine adjusts throttle and/or guide vane to rotate to the first above-mentioned angle.
In other embodiment of the present invention, above-mentioned gear drive 3 also can not arrange the second axle 35 and the 3rd axle 37, the first gear 311 of input shaft 31 is directly meshed with the second gear 331 of output shaft 33, thereby realize transmission.
From above, the angle that the handle 13 of angle regulator of the present invention rotates equates with the angle that the combustion of engine adjusts throttle and/or guide vane to rotate.Adopt angle regulator of the present invention, can be so that operating personnel learn the angle of handle 13 actual rotations exactly, and then can judge exactly the combustion tune throttle of engine and/or the angle of the actual rotation of guide vane, thereby be conducive to the performance evaluation of engine.
When adopting the mode of above-described embodiment to make the combustion of engine adjust throttle and/or guide vane rotation, if needing the first angle of rotation is 30 degree, in manually-operated process, more or less can there are some errors, as: combustion adjusts throttle and/or guide vane reality only to rotate 28 degree, at this moment, just need to adjust throttle and/or guide vane further to regulate to combustion.
For improving the degree of regulation of angle regulator of the present invention, angle regulator of the present invention also includes the micro-adjusting mechanism 5 being arranged in operator's console 7.
Incorporated by reference to referring to Fig. 2 and Fig. 3, this micro-adjusting mechanism 5 comprises worm gear 51, worm screw 53 and regulating shaft 55.Wherein, regulating shaft 55 is installed in operator's console 7 by bearing, and preferably, the first end of regulating shaft 55 extends operator's console 7, and the first end of regulating shaft 55 is installed with knob 551.Preferably, the periphery wall of this knob 551 is marked with scale.Regulating shaft 55 is installed in worm screw 53 regularly.Worm gear 51 is fixedly installed on the input shaft 31 of gear drive 3, and worm gear 51 is meshed with worm screw 53.
The concrete adjustment process of micro-adjusting mechanism 5 is: operating personnel make knob 551 rotation 2 degree, knob 551 and then 55 rotations of drive regulating shaft, regulating shaft 55 and then make worm screw 53 drive worm gears 51 operations, the input shaft 31 of gear drive 3 rotates together in company with worm gear 51.In the process of input shaft 31 rotations, the first gear 311 being installed on input shaft 31 drives the 3rd gear 351 rotations that are engaged with.Adopt gear-driven principle same as described above, output shaft 33 is one-level gear in the end, under the drive of the second gear 331, has rotated certain angle.The angle that output shaft 33 rotates is substantially equal to the angle that knob 551 rotates.
In like manner, the angle of output shaft 33 rotations is gathered by above-mentioned angular transducer, thereby obtain electric signal, angular transducer sends to above-mentioned servomotor by the electric signal obtaining, servomotor drives above-mentioned parallelogram linkage operation according to the electric signal of receiving, throttle and/or guide vane rotation 2 degree are adjusted in the combustion of parallelogram linkage and then drive engine.
As known from the above, by operation micro-adjusting mechanism 5, the angle that output shaft 33 is rotated is more accurate, thereby is more conducive to the performance evaluation of engine.
Angle regulator of the present invention, not only can, for regulating the combustion of above-mentioned engine to adjust throttle and/or guide vane, also can adopt above-mentioned similar mode to regulate the anglec of rotation of miscellaneous equipment.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. an angle regulator, be applied in the commissioning process of engine to regulate combustion adjust throttle and or the angle of guide vane, it is characterized in that, described angle regulator comprises operating mechanism (1), gear drive (3) and operator's console (7), wherein
Described operating mechanism (1) comprises the first axle (11), handle (13), toothed disc (15), pointer (17) and index dial (19), wherein, described index dial (19) is arranged on described operator's console (7), described the first axle (11) is installed on described index dial (19) pivotly, it is upper that described handle (13), described toothed disc (15) and described pointer (17) are fixedly installed in described the first axle (11) coaxially, and described pointer (17) is positioned at the graduated side of mark of described index dial (19);
Described gear drive (3) is arranged in described operator's console (7), described gear drive (3) comprises input shaft (31), the first gear (311) is installed on described input shaft (31), and described toothed disc (15) is meshed with described the first gear (311);
Described gear drive (3) also comprises output shaft (33), and the second gear (331) is installed on described output shaft (33), described the second gear (331) and described the first gear (311) transmission engagement; Described combustion adjust throttle and or guide vane be connected on described output shaft (33);
Described angle regulator also comprises micro-adjusting mechanism (5), described micro-adjusting mechanism (5) is arranged in described operator's console (7), it is upper that described micro-adjusting mechanism (5) comprises that worm gear (51) and the described worm gear of worm screw (53) (51) are fixedly installed in described input shaft (31), and described worm gear (51) is meshed with described worm screw (53).
2. angle regulator according to claim 1, is characterized in that, described gear drive (3) also comprises the second axle (35) and the 3rd axle (37), wherein,
The 3rd gear (351) and the 4th gear (353) are installed on described the second axle (35), and described the first gear (311) is meshed with described the 3rd gear (351);
The 5th gear (371) and the 6th gear (373) are installed on described the 3rd axle (37), and described the 5th gear (371) is meshed with described the 4th gear (353), and described the 6th gear (373) is meshed with described the second gear (331).
3. angle regulator according to claim 1, is characterized in that, described micro-adjusting mechanism (5) also comprises regulating shaft (55), and described regulating shaft (55) is installed in described worm screw (53).
4. angle regulator according to claim 3, is characterized in that, the first end of described regulating shaft (55) extends described operator's console (7).
5. angle regulator according to claim 4, is characterized in that, the described first end of described regulating shaft (55) is provided with a knob (551).
6. angle regulator according to claim 5, is characterized in that, the periphery wall of described knob (551) indicates scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110455858.3A CN102519732B (en) | 2011-12-30 | 2011-12-30 | Angle regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110455858.3A CN102519732B (en) | 2011-12-30 | 2011-12-30 | Angle regulating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102519732A CN102519732A (en) | 2012-06-27 |
| CN102519732B true CN102519732B (en) | 2014-03-26 |
Family
ID=46290728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110455858.3A Expired - Fee Related CN102519732B (en) | 2011-12-30 | 2011-12-30 | Angle regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102519732B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779763B (en) * | 2019-01-22 | 2021-09-03 | 中国航发控制系统研究所 | Fine adjustment mechanism and throttle control system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234899Y (en) * | 1995-04-14 | 1996-09-11 | 黄金来 | Steering position indicator for vehicle |
| JPH10299558A (en) * | 1997-04-22 | 1998-11-10 | Denso Corp | Rotation detector for internal combustion engine |
| DE10238640B4 (en) * | 2002-08-19 | 2005-11-17 | Sick Stegmann Gmbh | Multi-turn angle measuring device |
| US6745116B2 (en) * | 2002-09-24 | 2004-06-01 | Yazaki Corporation | Steering angle sensor for vehicle |
| CN101451819A (en) * | 2008-12-29 | 2009-06-10 | 肇庆市声光电子器材有限公司 | Non-contact electronic throttle angle sensor for automobile |
| CN201787957U (en) * | 2010-07-08 | 2011-04-06 | 中国南方航空工业(集团)有限公司 | Accelerator angle precision tester |
| CN201787022U (en) * | 2010-09-03 | 2011-04-06 | 模帝科电子科技股份有限公司 | Fine adjustment structure of actuating device |
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2011
- 2011-12-30 CN CN201110455858.3A patent/CN102519732B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102519732A (en) | 2012-06-27 |
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Granted publication date: 20140326 Termination date: 20171230 |