CN215170430U - Turbofan engine control device based on power control - Google Patents
Turbofan engine control device based on power control Download PDFInfo
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- CN215170430U CN215170430U CN202121622736.4U CN202121622736U CN215170430U CN 215170430 U CN215170430 U CN 215170430U CN 202121622736 U CN202121622736 U CN 202121622736U CN 215170430 U CN215170430 U CN 215170430U
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- control panel
- regulating spindle
- power control
- turbofan engine
- connecting block
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Abstract
The utility model relates to the technical field of engine, and a turbofan engine controlling means based on power control is disclosed, including control panel, display screen and regulating spindle, the fixed surface of locating control panel that inlays of display screen, the axle wall of regulating spindle passes through the bearing and rotates and set up on control panel, be equipped with the stop gear who sets up with the control panel joint on the regulating spindle. The utility model discloses have locking mechanism, avoid the phenomenon of driver maloperation regulating spindle, ensured turbofan engine's control security.
Description
Technical Field
The utility model relates to the technical field of engines, especially, relate to a turbofan engine controlling means based on power control.
Background
The turbofan engine is mainly used for generating pulling force or pushing force, providing flight power for airplane flight, simultaneously providing electric power for electric equipment on the airplane, providing air sources for air-using equipment such as air conditioning equipment and the like, and is the heart of the airplane.
The rotating speed of the existing turbofan engine is regulated by adopting a power control device, the surface of the power control device is provided with a regulating shaft, and a driver can regulate the working speed of the turbofan engine at will through the regulating shaft. However, the adjusting shaft of the existing turbofan engine is not provided with a locking mechanism, and the phenomenon of misoperation of a driver is easy to occur under the condition that power control is not needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art turbofan engine's regulating spindle and not being provided with locking mechanism, under the condition that does not need power control, appearing the problem that the phenomenon of navigating mate mistake bump the operation easily, and the turbofan engine controlling means based on power control who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a turbofan engine controlling means based on power control, includes control panel, display screen and regulating spindle, the fixed surface of locating control panel that inlays of display screen, the axle wall of regulating spindle passes through the bearing and rotates and set up on control panel, be equipped with the stop gear who sets up with control panel joint on the regulating spindle.
Preferably, stop gear includes adjust knob, connection pad, first spring and first gag lever post, adjust knob is hollow structure, the upper end of regulating spindle is the inside setting that extends to adjust knob, the connection pad is fixed to be set up in the upper end of regulating spindle, the upper surface of connection pad passes through first spring and adjust knob's top inner wall fixed connection, first gag lever post is the symmetry and fixes and set up in adjust knob's lower surface edge, control panel's upper surface just uses the regulating spindle to encircle as the center and opens the first spacing groove that is equipped with a plurality of evenly distributed.
Preferably, two sliding rods are symmetrically and fixedly arranged inside the adjusting knob, and the connecting disc is connected with the sliding rods in a sliding manner.
Preferably, stop gear includes carousel, second gag lever post, connecting block, connecting rod, second spring and presses the depression bar, the carousel activity is cup jointed on the axle wall of regulating spindle, and the carousel is located control panel's below, the second gag lever post is the fixed upper surface that sets up in the carousel of symmetry, control panel's lower surface encircles and sets up the second spacing groove with second gag lever post matched with, the inside of regulating spindle is equipped with the cavity, the connecting block is the inside that the level is located the cavity, and the downside of connecting block passes through the bottom fixed connection of second spring and cavity, the both sides of connecting block all are through the inner wall fixed connection of connecting rod with the carousel, press the fixed upper surface that sets up in the connecting block of depression bar, and press the upper end of depression bar to extend to the top of regulating spindle.
Preferably, a rubber head is fixedly arranged at the upper end of the pressing rod.
Preferably, the upper surface of the control panel is provided with scale marks around the adjusting shaft.
Preferably, the four corners of the control panel are provided with screws.
Compared with the prior art, the utility model provides a turbofan engine controlling means based on power control possesses following beneficial effect:
1. this turbofan engine controlling means based on power control through adjust knob, connection pad, first spring, first gag lever post and the slide bar that is equipped with, can carry out the joint with the regulating spindle after the rotation spacing, avoids the phenomenon of driver's maloperation regulating spindle.
2. This turbofan engine controlling means based on power control through carousel, second gag lever post, connecting block, connecting rod, second spring that are equipped with and press the depression bar, can carry out the joint with the regulating spindle after the rotation spacing, avoids the phenomenon of driver maloperation regulating spindle.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses have locking mechanism, avoid the phenomenon of driver maloperation regulating spindle, ensured turbofan engine's control security.
Drawings
Fig. 1 is a schematic structural diagram of a turbofan engine control device based on power control according to the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
fig. 3 is a schematic structural diagram of another embodiment of a turbofan engine control device based on power control according to the present invention;
fig. 4 is a schematic side view of fig. 3.
In the figure: the device comprises a control panel 1, a display screen 2, an adjusting shaft 3, an adjusting knob 4, a connecting disc 5, a first spring 6, a first limiting rod 7, a sliding rod 8, a rotating disc 9, a second limiting rod 10, a connecting block 11, a connecting rod 12, a second spring 13, a pressing rod 14 and scale marks 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-2, a turbofan engine control device based on power control includes a control panel 1, a display screen 2 and an adjusting shaft 3, the display screen 2 is fixedly embedded on the surface of the control panel 1, the shaft wall of the adjusting shaft 3 is rotatably disposed on the control panel 1 through a bearing, and the adjusting shaft 3 is provided with a limiting mechanism clamped with the control panel 1.
Stop gear includes adjust knob 4, connection pad 5, first spring 6 and first gag lever post 7, adjust knob 4 is hollow structure, the upper end of regulating spindle 3 is the inside setting that extends to adjust knob 4, connection pad 5 is fixed to be set up in the upper end of regulating spindle 3, the upper surface of connection pad 5 is through the top inner wall fixed connection of first spring 6 with adjust knob 4, first gag lever post 7 is the symmetry and fixes and set up in adjust knob 4's lower surface edge, control panel 1's upper surface just uses regulating spindle 3 to encircle as the center and open the first spacing groove that is equipped with a plurality of evenly distributed, adjust knob 4's inside symmetry is fixed and is equipped with two slide bars 8, connection pad 5 and slide bar 8 sliding connection.
The upper surface of control panel 1 just is located and encircles around adjusting shaft 3 and be provided with scale mark 15, and the driver of being convenient for runs through the power adjustment size to the turbofan engine, and control panel 1's four corners all is provided with the screw.
The utility model discloses in, during the use, driver's hand upwards stimulates adjust knob 4, can drive first gag lever post 7 on adjust knob 4 and shift out from the first spacing inslot on control panel 1, the locking to adjust shaft 3 has been removed this moment, can rotate adjust shaft 3 and accomplish the power control regulation to the turbofan engine, after treating the regulation, driver's hand leaves accommodate rotation 4, receive extruded first spring 6 and exert decurrent external force for adjust knob 4 and make the cooperation of first gag lever post 7 and the first spacing groove joint on the control panel 1 this moment, the locking to adjust shaft 3 has been accomplished this moment, avoid taking place the phenomenon that the mistake bumped the operation.
Example 2
Referring to fig. 3-4, a turbofan engine control device based on power control includes a control panel 1, a display screen 2 and an adjusting shaft 3, the display screen 2 is fixedly embedded on the surface of the control panel 1, the shaft wall of the adjusting shaft 3 is rotatably disposed on the control panel 1 through a bearing, and the adjusting shaft 3 is provided with a limiting mechanism which is clamped with the control panel 1.
The limiting mechanism comprises a turntable 9, a second limiting rod 10, a connecting block 11, a connecting rod 12, a second spring 13 and a pressing rod 14, the turntable 9 is movably sleeved on the shaft wall of the adjusting shaft 3, the rotary table 9 is positioned below the control panel 1, the second limiting rods 10 are symmetrically and fixedly arranged on the upper surface of the rotary table 9, the lower surface of the control panel 1 is provided with a second limiting groove matched with the second limiting rods 10 in a surrounding manner, a cavity is arranged inside the adjusting shaft 3, the connecting block 11 is horizontally positioned inside the cavity, the lower side of the connecting block 11 is fixedly connected with the bottom of the cavity through a second spring 13, both sides of the connecting block 11 are fixedly connected with the inner wall of the turntable 9 through a connecting rod 12, a pressing rod 14 is fixedly arranged on the upper surface of the connecting block 11, and the upper end of the pressing rod 14 extends to the upper part of the adjusting shaft 3, and the upper end of the pressing rod 14 is fixedly provided with a rubber head, so that a driver can press the pressing rod 14 down by hands conveniently.
The upper surface of control panel 1 just is located and encircles around adjusting shaft 3 and be provided with scale mark 15, and the driver of being convenient for runs through the power adjustment size to the turbofan engine, and control panel 1's four corners all is provided with the screw.
The utility model discloses in, during the use, driver's hand pushes down and presses depression bar 14, press depression bar 14 to drive connecting block 11 and push down second spring 13 and make second gag lever post 10 on carousel 9 shift out from the second spacing groove of control panel 1 lower surface, the locking to regulating spindle 3 has been removed this moment, can rotate regulating spindle 3 and accomplish the power control regulation to the turbofan engine, treat after the regulation, driver's hand leaves and presses depression bar 14, receive extruded second spring 13 and exert ascending external force for connecting block 11 and make second gag lever post 10 on carousel 9 and the cooperation of the second spacing groove joint of control panel 1 lower surface this moment, the locking to regulating spindle 3 has been accomplished this moment, avoid taking place the phenomenon of mistake and bumping the operation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a turbofan engine controlling means based on power control, includes control panel (1), display screen (2) and regulating spindle (3), its characterized in that, the fixed surface of locating control panel (1) that inlays in display screen (2), the axle wall of regulating spindle (3) passes through the bearing and rotates and set up on control panel (1), be equipped with the stop gear who sets up with control panel (1) joint on regulating spindle (3).
2. The control device of turbofan engine based on power control according to claim 1, it is characterized in that the limiting mechanism comprises an adjusting knob (4), a connecting disc (5), a first spring (6) and a first limiting rod (7), the adjusting knob (4) is of a hollow structure, the upper end of the adjusting shaft (3) is arranged in the adjusting knob (4) in an extending way, the connecting disc (5) is fixedly arranged at the upper end of the adjusting shaft (3), the upper surface of the connecting disc (5) is fixedly connected with the inner wall of the top of the adjusting knob (4) through a first spring (6), the first limiting rods (7) are symmetrically and fixedly arranged at the edge of the lower surface of the adjusting knob (4), the upper surface of control panel (1) just uses regulating spindle (3) as the first spacing groove of centre loop-opening and is equipped with a plurality of evenly distributed.
3. The control device for the turbofan based on power control according to claim 2, wherein two sliding rods (8) are symmetrically and fixedly arranged inside the adjusting knob (4), and the connecting disc (5) is slidably connected with the sliding rods (8).
4. The control device of the turbofan based on power control according to claim 1, wherein the limiting mechanism comprises a rotary table (9), a second limiting rod (10), a connecting block (11), a connecting rod (12), a second spring (13) and a pressing rod (14), the rotary table (9) is movably sleeved on the shaft wall of the adjusting shaft (3), the rotary table (9) is located below the control panel (1), the second limiting rods (10) are symmetrically and fixedly arranged on the upper surface of the rotary table (9), a second limiting groove matched with the second limiting rod (10) is formed on the lower surface of the control panel (1) in a surrounding manner, a cavity is formed inside the adjusting shaft (3), the connecting block (11) is horizontally located inside the cavity, and the lower side of the connecting block (11) is fixedly connected with the bottom of the cavity through the second spring (13), the both sides of connecting block (11) all are through the inner wall fixed connection of connecting rod (12) with carousel (9), press the fixed upper surface that sets up in connecting block (11) of depression bar (14), and press the top that the upper end of depression bar (14) extends to regulating spindle (3).
5. The turbofan engine control apparatus based on power control according to claim 4 wherein a rubber head is fixedly provided on an upper end of the pressing rod (14).
6. The control device for the turbofan based on power control according to claim 1, wherein the scale marks (15) are arranged on the upper surface of the control panel (1) and around the adjusting shaft (3).
7. The turbofan engine control device based on power control according to claim 1 wherein the control panel (1) is provided with screws at four corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121622736.4U CN215170430U (en) | 2021-07-16 | 2021-07-16 | Turbofan engine control device based on power control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121622736.4U CN215170430U (en) | 2021-07-16 | 2021-07-16 | Turbofan engine control device based on power control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215170430U true CN215170430U (en) | 2021-12-14 |
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ID=79395528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121622736.4U Active CN215170430U (en) | 2021-07-16 | 2021-07-16 | Turbofan engine control device based on power control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215170430U (en) |
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2021
- 2021-07-16 CN CN202121622736.4U patent/CN215170430U/en active Active
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