CN109606704A - A kind of fax power control platform - Google Patents
A kind of fax power control platform Download PDFInfo
- Publication number
- CN109606704A CN109606704A CN201811506916.9A CN201811506916A CN109606704A CN 109606704 A CN109606704 A CN 109606704A CN 201811506916 A CN201811506916 A CN 201811506916A CN 109606704 A CN109606704 A CN 109606704A
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- Prior art keywords
- microswitch
- shell
- power control
- control platform
- socket
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- 238000006073 displacement reaction Methods 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000003550 marker Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000000446 fuel Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D31/00—Power plant control systems; Arrangement of power plant control systems in aircraft
- B64D31/02—Initiating means
- B64D31/04—Initiating means actuated personally
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a kind of fax power control platforms, including with the shell of a central axis, one end hingedly on center shaft and the other end is pierced by the lever assembly of shell, it is characterized by: equipped with the microswitch that at least one is electrically connected with engine control system on the shell, the collision block for contacting or disengaging with microswitch in lever assembly rotation is provided on the lever assembly, equipped with the sensor module being electrically connected with engine control system on the shell, the sensor module is connect with lever assembly.Lever assembly can set engine power in this way, operate it is convenient, can one hand operated.
Description
Technical field
The present invention relates to a kind of power control platform more particularly to a kind of fax throttles for being mounted on engine system control room
Console.
Background technique
So-called throttle actually controls the working condition of a fuel regulator, to control the combustion into engine
Oil mass.Power control platform is located at engine control room, and operator is by the throttle lever on manipulation throttle console and is attached thereto
And the cable wire being connect with engine throttle, to the Throttle Opening Control of engine, to realize the setting to engine power state.It is logical
The multiple throttle levers for crossing operation setting can set multiple engine power states.Typical mechanical power control platform
In use, operator holds and twist throttle bar, so that transmission rope be driven to move, transmission rope passes through multiple angle pulleies one
The fuel regulator of control engine is realized, to control the work shape of engine in the direct-connected fuel regulator end to engine
State.The console of this kind of form is only capable of transmitting signal by simple limit switch, guarantees aircraft system to the oil of special angle
Door position is monitored, to monitor specific engine power state, but can not carry out any throttle lever rotational angle monitoring,
Continuous monitoring engine power state, and cable wire occupied space is larger, reliability is also poor.
Summary of the invention
For the continuous monitoring for realizing engine power state, cable wire occupied space is reduced, increases reliability, the present invention provides
A kind of fax power control platform.A kind of fax power control platform of the invention, including the shell with a central axis, one end hinge
It connects on center shaft and the other end is pierced by the lever assembly of shell, it is characterised in that: at least one is housed on the shell
The microswitch being electrically connected with engine control system, be provided on the lever assembly in lever assembly rotation with
Microswitch contacts or the collision block of disengagement, and the sensor module being electrically connected with engine control system is housed on the shell,
The sensor module is connect with lever assembly.
Further, the shell include to be formed side wall right shell body and left shell and formed upper surface shell, institute
The lever assembly stated includes control stick, and the sensor module includes angular displacement sensor, and the left shell concaves
It falls into and forms hollow central axis, door is arranged in central axis bottom end, and the angle position being placed in central axis vestibule is fixedly mounted on the door
Displacement sensor, the angular displacement sensor pass through the connected gear one in the hole on the door, and the control stick lower part is left
Stomidium is sleeved on the central axis, and the control stick lower part right end is equipped with cylinder, is had and gear one on the cylinder
Meshed gears part.
Further, guide rail is provided on the left shell, the guide rail is with the central axis axial line for circle
The arc-shaped type groove of the heart is provided with the idler wheel being placed in the type groove on the guide rail on the lever assembly.
Further, the lever assembly further includes the lift lever being placed in the control stick longitudinal groove, described
Lift lever on it is horizontally arranged have a pin shaft, described pin shaft one end is set with the rolling being placed in the type groove of the guide rail
Wheel, the pin shaft other end is provided with contact, be provided on the control stick in lift lever longitudinal movement with contact
The microswitch five being electrically connected with engine control system part contact or disengaged.
Further, microswitch one, microswitch two, microswitch three, microswitch are provided on the left shell
Four, the collision block I that contacts or disengage with microswitch one when being provided with rotation on the control stick, contacted with microswitch two or
The collision block II of disengagement and the collision block III that a contact or disengagement are selected with microswitch three and microswitch four.
Further, the guide rail is made of two sections of different arc-shaped type grooves of radius, two sections of arc-shaped type grooves with rolling
Limited step is formed between the downslide groove face of wheel contact, several limiting grooves are arranged in interval on the downslide groove face.
Further, the microswitch one, microswitch two, microswitch three, microswitch four pass through switch respectively
Mounting plate is packed on left shell, and the microswitch five is packed on the control stick by switch installation board.
Further, the lift lever is through in the hole for the support being connected on the left shell, the lift lever
Lower end be fixedly mounted with bushing two, be set with spring on the lift lever between support and bushing two.
Further, bearing set on the central axis, the control stick lower part left end hole are sleeved on bearing.
Further, the right shell body and left shell are connected as one by connecting bolt II, the left shell, right shell
Jack assemblies are set in lower end surface after body combination, the jack assemblies include jack mounting plates, socket one and socket two,
The socket one passes through hole on the jack mounting plates, and the socket one is screwed with the jack mounting plates,
The socket two passes through hole on the jack mounting plates, and the socket two is screwed with the jack mounting plates,
Microswitch four, microswitch five and the angular displacement sensor is connect by conducting wire with socket one, the microswitch
One, microswitch two, microswitch three and angular displacement sensor are connect by conducting wire with socket two.
Further, dust excluder is provided on the shell, the dust excluder is integrated by backing plate and outer shell rivething.
Further, the graduation mark with station location marker function is provided on the control stick and shell.
Further, end cap is arranged in the central axis outer end of the left shell, and the end cap is spirally connected with the left shell
It is fixed.
A kind of fax power control platform of the invention has following good effect compared with the prior art: one kind of the invention
Fax power control platform can be to starting due to being provided with shell, lever assembly, sensor module and jack assemblies
Machine power is set, and is set in high or low power translation bit and set limited step, when by high power conversion to small-power, need to be mentioned
It plays lift lever and pushes control stick simultaneously, control stick upper roller could be promoted into another type groove, to its set complementary work
Rate position carries out local limit, when being detached from limit, only slightly need to firmly push through limiting groove, and it is convenient to operate, and singlehanded can carry out
Operation.
Detailed description of the invention
Fig. 1 is a kind of stereoscopic schematic diagram of fax power control platform of the present invention.
Fig. 2 is a kind of schematic elevation view of fax power control platform of the present invention.
Fig. 3 is a kind of left view schematic diagram of fax power control platform of the present invention
Fig. 4 is a kind of right side view of fax power control platform of the present invention.
Fig. 5 is the A-A schematic cross-sectional view of Fig. 2.
Fig. 6 is the C-C schematic cross-sectional view of Fig. 3.
Fig. 7 is the part the D-D revolved section schematic diagram of Fig. 6.
Fig. 8 is the part the E-E revolved section schematic diagram of Fig. 6.
Fig. 9 is the part the F-F revolved section schematic diagram of Fig. 6.
Figure 10 is a kind of microswitch working principle diagram of fax power control platform of the present invention.
Figure 11 is a kind of angular displacement sensor working principle diagram of fax power control platform of the present invention.
In figure: 1. operation handles, 2. connection bolts I, 3. nuts one, 4. right shell bodies, 5. shells, 6. screws one, 7. connections
Bolt II, 8. rivets one, 9. mounting racks, 10. control sticks, 11. lifting handles, 12. rivets two, 13. lift levers, 14. sockets peace
Loading board, 15. sockets one, 16. sockets two, 17. screws two, 18. nuts two, 19. dust excluders, 20. bolts, 21. washers, 22. is left
Shell, 23. end caps, 24. screws three, 25. pads, 26. backing plates, 27. idler wheels, 28. pin shafts, 29. cushion covers, 30. contacts, 31. linings
Set one, 32. springs, 33. bushings two, 34. pins one, 35. bearings, 36. doors, 37. snap-gauges, 38. cylinders, 39. angle displacement transducers
Device, 40. guide rails, 41. supports, 42. gears one, 43. gears two, 44. microswitches one, 45. screws four, 46. nuts three, 47.
Switch installation board, 48. collision blocks I, 49. collision blocks II, 50. microswitches two, 51. microswitches three, 52. collision blocks III, 53. fine motions are opened
Guan Si, 54. torsional springs, 55. pins two, 56. microswitches five, 57. screws five.
Specific embodiment
To further illustrate the principle of the present invention and structure, the embodiment of the present invention is carried out specifically now in conjunction with attached drawing
Bright, the connector of same reference numerals refers to the identical connector of model specification in attached drawing.
Fig. 1 to Fig. 9 shows a kind of fax power control platform of the invention.
A kind of fax power control platform of the invention, including with the shell of a central axis, one end hingedly on center shaft
And the other end is pierced by the lever assembly of shell, it is characterised in that: controls equipped at least one with engine on the shell
The microswitch of system electrical connection is provided on the lever assembly and contacts in lever assembly rotation with microswitch
Or the collision block disengaged, equipped with the sensor module being electrically connected with engine control system, the sensor on the shell
Component is connect with lever assembly.
Further, the shell include to be formed side wall right shell body 4 and left shell 22 and formed upper surface shell
5, the lever assembly includes control stick 10, and the sensor module includes angular displacement sensor 39, the left housing
Body 22 is recessed inwardly to form hollow central axis, and door 36 is arranged in central axis bottom end, is fixedly mounted with the center of being placed on the door 36
Angular displacement sensor 39 in axis hole chamber, the angular displacement sensor 39 pass through the connected gear one in the hole on the door 36
42, the 10 lower part left end hole of control stick is sleeved on the central axis, and the control stick lower part right end is equipped with cylinder
38, have and one 42 meshed gears part of gear on the cylinder 38.
Further, guide rail 40 is provided on the left shell 22, the guide rail 40 is with the central axis axle center
Line is the arc-shaped type groove in the center of circle, and the rolling being placed in the type groove on the guide rail 40 is provided on the lever assembly
Wheel 27.
Further, the lever assembly further includes the lift lever 13 being placed in 10 longitudinal groove of control stick,
Horizontally arranged on the lift lever 13 to have pin shaft 28, described 28 one end of pin shaft, which is set with, is placed in the guide rail 40
Idler wheel 27 in type groove, 28 other end of pin shaft are provided with contact 30, are provided with and are being promoted on the control stick 10
The microswitch 5 56 being electrically connected with engine control system that bar 13 is contacted or disengaged with contact 30 when vertically moving.
Further, be provided on the left shell 22 microswitch 1, microswitch 2 50, microswitch 3 51,
Microswitch 4 53, the collision block I 48 for contacting or disengaging with microswitch 1 when being provided with rotation on the control stick 10,
The collision block II 49 that contacts or disengage with microswitch 2 50 and a contact or de- is selected with microswitch 3 51 and microswitch 4 53
The collision block III 52 opened.
Further, the guide rail 40 is made of two sections of different arc-shaped type grooves of radius, two sections of arc-shaped type grooves with
Limited step is formed between the mo(u)ld bottom half groove face that idler wheel 27 contacts, several limiting grooves are arranged in interval on the mo(u)ld bottom half groove face.
Further, the microswitch 1, microswitch 2 50, microswitch 3 51, microswitch 4 53 are distinguished
It is packed on left shell 22 by switch installation board 47, the microswitch 5 56 is packed in described by switch installation board 47
Control stick 10 on.
Further, the lift lever 13 is through in the hole for the support 41 being connected on the left shell 22, described
The lower end of lift lever 13 is fixedly mounted with bushing 2 33, is set with spring 32 on the lift lever 13 between support 41 and bushing 2 33.
Further, bearing set 35 on the central axis, the 10 lower part left end hole of control stick are sleeved on bearing 35
On.
Further, the right shell body 4 and left shell 22 are connected as one by connecting bolt II 7, the left shell
22, jack assemblies are set in the lower end surface after right shell body 4 combines, the jack assemblies include jack mounting plates 14, socket
One 15 and socket 2 16, the socket 1 passes through hole on the jack mounting plates 14, the socket 1 with it is described
Jack mounting plates 14 be screwed, the socket 2 16 pass through the jack mounting plates 14 on hole, the socket two
16 are screwed with the jack mounting plates 14, the microswitch 4 53, microswitch 5 56 and angular displacement sensor
39 are connect by conducting wire with socket 1, the microswitch 1, microswitch 2 50, microswitch 3 51 and angular displacement
Sensor 39 is connect by conducting wire with socket 2 16.
Further, dust excluder 19 is provided on the shell 5, the dust excluder 19 passes through backing plate 26 and 5 riveting of shell
It is connected in one.
Further, the graduation mark with station location marker function is provided on the control stick 10 and shell 5.
Further, end cap 23, the end cap 23 and the left housing is arranged in the central axis outer end of the left shell 22
Body 22 is spirally connected fixation.
Mounting rack 9 is set on the left shell 22, right shell body 4, and the mounting rack 9 is arranged in left shell 22, right shell
It on 4 lower part both ends medial plane of body, and is connected by the riveting of rivet 1, left shell 22, right shell body 4 are mounted on by mounting rack 9
On engine console, guide rail 40, bearing 35, sensor module, cylinder 38, the left side are provided on the left shell 22
Shell 22, right shell body 4 are connected as one with connection bolt II 7, and the left shell 22, right shell body 4 is arranged in the shell 5
On outer arc surface after combination, the shell 5 is connected by screw 1 and left shell 22, right shell body 4.
Several switch installation boards 47 are set on the left shell 22, the microswitch 1, microswitch 2 50,
Microswitch 3 51, microswitch 4 53 are separately positioned on the switch installation board 47, the microswitch 1, micro-
Dynamic switch 2 50, microswitch 3 51, microswitch 4 53 are spirally connected with the switch installation board 47 by screw 1 solid respectively
Fixed, the end cap 23 is arranged in the 22 outer side center axis stepped hole of left shell, the end cap 23 and the left side
Shell 22 is spirally connected fixation by screw 3 24.
The lever assembly includes operation handle 1, control stick 10, lifting handle 11, lift lever 13, pin shaft 28, pad
Set 29, idler wheel 27, contact 30, pad 25, support 41, bushing 1, spring 32, bushing 2 33, switch installation board 47, fine motion are opened
5 56, collision block I 48, collision block II 49 and collision block III 52 are closed, the upper end of the lift lever 13 is arranged in the lifting handle 11,
The lifting handle 11 and the lift lever 13 are connected by the riveting of rivet 2 12, and the idler wheel 27 is arranged in described
28 one end of pin shaft, the pin shaft 28 pass through the hole at 13 middle part of lift lever, and 28 other end of the pin shaft setting is
The contact 30 stated, the pin shaft 28 and the contact 30, which are flared, to be riveted, and 13 lower end of lift lever is set gradually
There are the support 41, bushing 1, spring 32 and bushing 2 33, the lift lever 13 and the bushing 2 33 pass through pin
One 34 are connected, and 10 upper end of control stick is placed in the square chamber at 1 middle part of operation handle, and is spirally connected admittedly by bolt 20
Fixed, the pad 25 is arranged in the recessed rotary table of control stick 10, and pastes fixation, and the lift lever 13 is mounted on the behaviour
In the groove of vertical pole 10 along longitudinal direction, 13 side plane of lift lever is contacted with the pad 25, and the lifting handle 11 must
Pass through the screw 1 that the kidney slot of control stick 10 is set with the control stick 10 when wanting and washer 21 is spirally connected fixation, it is described
The middle part of control stick 10 concave plane on be provided with switch installation board 47, be provided with microswitch on the switch installation board 47
5 56, fixation that the switch installation board 47 passes through screw 4 45 with the microswitch five, nut 3 46 is spirally connected is described micro-
Dynamic switch 5 56 is contacted with the contact 30, be provided in the circular arc plane of the 10 lower end side of control stick described in
Collision block I 48, collision block II 49 and collision block III 52.
The sensor module includes angular displacement sensor 39, gear 1, gear 2 43, snap-gauge 37,36 and of door
Torsional spring 54, the snap-gauge 37 are placed on the annular groove of the angular displacement sensor 39, and the angular displacement sensor 39 passes through
Hole on the door 36, the snap-gauge 37 are screwed with the door 36, described 39 one end of angular displacement sensor
Be disposed with gear 1, torsional spring 54 and the gear 2 43, the torsional spring 54 be arranged in the gear 1 with
Between the gear 2 43, described 54 one end of torsional spring is mounted on the gear 1,54 other end of torsional spring
It is mounted on the gear 2 43, the angular displacement sensor 39 and the gear 1 are connected by pin 2 55.
Bearing 35 is set in the outer circle of 22 central axis of left shell, under the control stick 10 of the lever assembly
For portion left end inner hole sleeve in 35 outer circle of bearing, the bearing 35 is sleeved on the outer of 22 central axis of left shell
Between round and 10 lower part inner hole of control stick, door 36 is mounted on the left shell central axis in the sensor module
Bottom face, and be spirally connected fixation by screw 1, cylinder 38 is mounted on the right end in lever assembly at 10 lower central of control stick
Face, and the fixation that is spirally connected, the gear parts on the cylinder 38 and the gear 1 on the sensor module, gear two
43 engagements, be provided on the left shell 22 guide rail 40, the guide rail 40 and the left shell 22 by bolt 20 and
Nut 1 is spirally connected fixation, at the middle part of the guide rail 40 with connection bolt I 2 by the guide rail 40 and the left shell
22 are spirally connected fixation, and the idler wheel 27 on the lever assembly is placed in the type groove on the guide rail 40, rotate the behaviour
When the control stick 10 of vertical pole component, the lever assembly upper roller 27 can be sliding along the mo(u)ld bottom half groove face on the guide rail 40
It is dynamic, it when sliding into limited step end face, need to lift in another type groove that lift lever 13 is moved to guide rail to idler wheel 27, continue to turn
The control stick 10 is moved, the idler wheel 27 can be slided along the mo(u)ld bottom half groove face of another type groove of the guide rail 40, Zhi Daoji
Extreme position.
Fig. 2 shows the neutral positions of control stick 10, and when along the counter-clockwise direction rotation control stick 10, described is micro-
Dynamic switch 1, which is converted to the collision block I 48 by disengagement, to be contacted, the microswitch 2 50 and the collision block II 49
Contact is converted to by disengagement, the microswitch 3 51 is converted to disengagement by contact with the collision block III 52, and described is micro-
Dynamic switch 4 53, which is converted to the collision block III 52 by disengagement, to be contacted, and lift lever 13, the microswitch five and institute are lifted
The contact 30 stated is converted to contact by disengagement.
The shell includes shell 5, dust excluder 19, backing plate 26, and the dust excluder is provided on the shell 5
19, the backing plate 26 is provided on the dust excluder 19, the shell 5 passes through with the dust excluder 19 and backing plate 26
Rivet 2 12 is connected.
The jack assemblies include jack mounting plates 14, socket 1 and socket 2 16, and the socket 1 passes through
Hole on the jack mounting plates 14, the socket 1 and the jack mounting plates 14 pass through screw 2 17 and nut two
18 are screwed, and the socket 2 16 passes through hole on the jack mounting plates 14, and the socket 2 16 is inserted with described
Seat mounting plate 14 is screwed by screw 2 17 and nut 2 18, and the jack mounting plates 14 are mounted on by screw 1
The left shell 22, right shell body 4 combine after lower end surface on.
The graduation mark with station location marker function is provided on the control stick 10 and shell 5.
Microswitch 4 53, microswitch 5 56 and the angular displacement sensor 39 is connected by conducting wire and socket 1
It connects, the microswitch 1, microswitch 2 50, microswitch 3 51 and angular displacement sensor 39 pass through conducting wire and socket
2 16 connections.Engine control system can monitor lever assembly working condition and major power section by these microswitches
Point (angle)；By angular displacement sensor 39, the angle position (control power) of control stick is monitored at any time, angle position is different,
Then engine power is different；The wiring of microswitch, angular displacement sensor 39 and electric connector is all made of shielding line, and angular displacement passes
Sensor 39 uses Redundancy Design, connects different electric connectors respectively by cable, each cable carries out electromagnetic isolation using anti-wave sleeve, micro-
Dynamic switch working principle is shown in Figure 10, and 39 working principle of angular displacement sensor is shown in Figure 11.
Referring to fig. 2, the neutral position of control stick 10 is shown in figure, it is to start that control stick 10, which is pushed forward extreme right position,
The maximum power position of machine.When post-tensioning control crank 1, control stick 10 surrounds 22 central axis counterclockwise of left shell, idler wheel 27
Mo(u)ld bottom half groove face along guide rail 40 slides, and when control stick 10 turns to certain angle, idler wheel 27 falls into 40 mo(u)ld bottom half groove face of guide rail
In limiting groove, show that engine reaches certain power rating at this time, to enter next power rating, slightly will need to firmly roll
Wheel 27 pushes through limiting groove, then idler wheel 27 can continue to slide along the type groove of guide rail 40 again, when control stick 10 is rotated further by certain angle
When, idler wheel 27 is fallen into the limiting groove of 40 mo(u)ld bottom half groove face of guide rail, while idler wheel 27 is by the limited step in the type groove of guide rail 40
Block, cannot continue to slide backward, show at this time engine will enter small throttle position, more too small throttle position, need to lift
Lifting handle 11 on earth, while continuing post-tensioning control crank 1, enters idler wheel 27 in another type groove of guide rail 40, at this time idler wheel
27 can continue to slide along the type groove of guide rail 40 again, and when control stick 10 turns to certain angle, idler wheel 27 falls into 40 mo(u)ld bottom half of guide rail
In the limiting groove of groove face, show that engine reaches certain small-power state at this time, to enter next small-power state, need
Idler wheel 27 is firmly slightly pushed through into limiting groove, then idler wheel 27 can continue to slide along the type groove of guide rail 40 again, until post-tensioning is in place,
Show that engine power is nought state at this time.
The above is only the preferred embodiment of the present invention, therefore cannot be limited the scope of implementation of the present invention with this, if
The inspiration of those skilled in the art through the invention does not need creative labor and has made corresponding variation, shall fall within this
Invention scope of protection of the claims, i.e., according to equivalence changes made by scope of the present invention patent and description with repair
Decorations should still belong in the range of the invention patent covers.
Claims (12)
1. a kind of fax power control platform, including with a central axis shell, one end hingedly on center shaft and the other end is worn
The lever assembly of shell out, it is characterised in that: be electrically connected equipped at least one with engine control system on the shell
Microswitch, hitting of contacting or disengage with microswitch in lever assembly rotation is provided on the lever assembly
Block, equipped with the sensor module being electrically connected with engine control system, the sensor module and manipulation on the shell
Bar assembly connection.
2. a kind of fax power control platform according to claim 1, it is characterised in that: the shell includes forming side wall
Right shell body (4) and left shell (22) and formed upper surface shell (5), the lever assembly includes control stick
(10), the sensor module includes angular displacement sensor (39), the left shell (22) be recessed inwardly to be formed it is hollow
Door (36) are arranged in central axis, central axis bottom end, and the angular displacement being placed in central axis vestibule is fixedly mounted on the door (36) and is passed
Sensor (39), the angular displacement sensor (39) passes through the connected gear one (42) in the hole on the door (36), described
Control stick (10) lower part left end hole is sleeved on the central axis, and the control stick lower part right end is equipped with cylinder (38), institute
Have on the cylinder (38) stated and gear one (42) meshed gears part.
3. a kind of fax power control platform according to claim 2, it is characterised in that: be arranged on the left shell (22)
Have guide rail (40), the guide rail (40) is using the central axis axial line as the arc-shaped type groove in the center of circle, the manipulation
The idler wheel (27) being placed in the type groove on the guide rail (40) is provided in bar assembly.
4. a kind of fax power control platform according to claim 3, it is characterised in that: the lever assembly further includes
The lift lever (13) being placed in described control stick (10) longitudinal groove, it is horizontally arranged on the lift lever (13) to have pin
Axis (28), the pin shaft (28) one end are set with the idler wheel (27) being placed in the type groove of the guide rail (40), the pin
Axis (28) other end is provided with contact (30), be provided on the control stick (10) lift lever (13) vertically move when with
The microswitch five (56) being electrically connected with engine control system contact (30) contact or disengaged.
5. a kind of fax power control platform according to claim 3 or 4, it is characterised in that: on the left shell (22)
It is provided with microswitch one (44), microswitch two (50), microswitch three (51), microswitch four (53), the manipulation
The collision block I (48) that contacts or disengage with microswitch one (44) when being provided with rotation on bar (10) connects with microswitch two (50)
Touching or the collision block II (49) disengaged and the collision block III that a contact or disengagement are selected with microswitch three (51) and microswitch four (53)
(52).
6. a kind of fax power control platform according to claim 5, it is characterised in that: the guide rail (40) by radius not
The arc-shaped type grooves of same two sections form, and form limiting stand between the mo(u)ld bottom half groove face of two sections of arc-shaped type grooves contacted with idler wheel (27)
Rank, several limiting grooves are arranged in interval on the mo(u)ld bottom half groove face.
7. a kind of fax power control platform according to claim 6, it is characterised in that: the microswitch one (44),
Microswitch two (50), microswitch three (51), microswitch four (53) are packed in left housing by switch installation board (47) respectively
On body (22), the microswitch five (56) is packed on the control stick (10) by switch installation board (47).
8. a kind of fax power control platform according to claim 7, it is characterised in that: the lift lever (13) is through solid
It being connected in the hole of the support (41) on the left shell (22), the lower end of the lift lever (13) is fixedly mounted with bushing two (33),
Spring (32) are set on lift lever (13) between support (41) and bushing two (33).
9. a kind of fax power control platform according to claim 8, it is characterised in that: bearing set on the central axis
(35), the control stick (10) lower part left end hole is sleeved on bearing (35).
10. a kind of fax power control platform according to claim 9, it is characterised in that: the right shell body (4) and left housing
Body (22) is connected as one by connecting bolt II (7), the lower end surface after the left shell (22), right shell body (4) combination
Upper setting jack assemblies, the jack assemblies include jack mounting plates (14), socket one (15) and socket two (16), described
Socket one (15) passes through hole on the jack mounting plates (14), the socket one (15) and the jack mounting plates (14)
Be screwed, the socket two (16) pass through the jack mounting plates (14) on hole, the socket two (16) with it is described
Jack mounting plates (14) be screwed, the microswitch four (53), microswitch five (56) and angular displacement sensor
(39) it is connect by conducting wire with socket one (15), the microswitch one (44), microswitch two (50), microswitch three
(51) it is connect by conducting wire with socket two (16) with angular displacement sensor (39).
11. a kind of fax power control platform according to claim 10, it is characterised in that: be arranged on the shell (5)
Have dust excluder (19), the dust excluder (19) is integrated by backing plate (26) and shell (5) riveting.
12. a kind of fax power control platform according to claim 11, it is characterised in that: the control stick (10) and outer
Shell is provided with the graduation mark with station location marker function on (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506916.9A CN109606704A (en) | 2018-12-11 | 2018-12-11 | A kind of fax power control platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506916.9A CN109606704A (en) | 2018-12-11 | 2018-12-11 | A kind of fax power control platform |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277067A (en) * | 2021-05-26 | 2021-08-20 | 贵州华阳电工有限公司 | Mechanical structure with speed reducing plate handle capable of adjusting operating force |
| CN114136628A (en) * | 2021-10-20 | 2022-03-04 | 中国航发四川燃气涡轮研究院 | Experimental angularly adjustable throttle lever stop device of aeroengine |
| CN117104510A (en) * | 2023-10-25 | 2023-11-24 | 北京蓝天航空科技股份有限公司 | Control lever assembly and flight control device |
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| CN117104510B (en) * | 2023-10-25 | 2023-12-22 | 北京蓝天航空科技股份有限公司 | Control lever assembly and flight control device |
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