CN208683098U - A kind of center of gravity of airplane regulating device - Google Patents
A kind of center of gravity of airplane regulating device Download PDFInfo
- Publication number
- CN208683098U CN208683098U CN201821001305.4U CN201821001305U CN208683098U CN 208683098 U CN208683098 U CN 208683098U CN 201821001305 U CN201821001305 U CN 201821001305U CN 208683098 U CN208683098 U CN 208683098U
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- signal
- gravity
- airplane
- center
- fixedly connected
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Abstract
The utility model discloses a kind of center of gravity of airplane regulating devices, including aircraft shell, the appearance wall of the aircraft shell is symmetrically arranged with wing, the wing is fixed with the aircraft case weld, the inside of the aircraft shell is equipped with two-way centrifugal pump, and the two-way centrifugal pump is fixedly connected with the aircraft shell；Signal projector is equipped in the inside of electronic flowmeter, Signal Booster is equipped in the inside of electronic flowmeter, when adjusting the center of gravity of airplane, water flow is emitted to controlling terminal by signal by signal projector, synchronous signal booster enhances signal, avoid the transmission of magnetic interference signal, controlling terminal accurately receives flow signal, staff is set accurately to grasp the flow of water body, and then it is more accurate to adjust the center of gravity of airplane, staff's increase weights are not needed simultaneously to be adjusted, save the time, adjust the center of gravity of airplane more convenient, improve the working efficiency of center of gravity of airplane regulating device.
Description
Technical field
The utility model belongs to civil aircraft center of gravity adjustment equipment technical field, and in particular to a kind of center of gravity of airplane adjusting dress
It sets.
Background technique
It is an important work during aircraft development that flight quality in center of gravity of airplane envelope curve, which is tested and evaluated,
Make, center of gravity of airplane regulating device is a kind of a kind of device that can change the center of gravity of airplane.
Original center of gravity of airplane regulating device when carrying out center of gravity adjusting, need it is artificial on the ground using weights into
Row is adjusted, time-consuming and laborious, inefficiency.
Utility model content
The purpose of this utility model is to provide a kind of center of gravity of airplane regulating devices, to solve to propose in above-mentioned background technique
Original center of gravity of airplane regulating device when carrying out center of gravity adjusting, need manually to be adjusted using weights on the ground
Section, it is time-consuming and laborious, the problem of inefficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of center of gravity of airplane regulating device, including flies
Casing body, the appearance wall of the aircraft shell are symmetrically arranged with wing, and the wing is fixed with the aircraft case weld, described to fly
The inside of casing body is equipped with two-way centrifugal pump, and the two-way centrifugal pump is fixedly connected with the aircraft shell, the two-way centrifugation
One end of pump is equipped with conduit, the conduit and the two-way centrifugal pump flanged joint, and the appearance wall of the conduit is arranged with electronics
Flowmeter, and be fixedly connected with the electronic flowmeter, water tank, the water tank and institute are equipped with inside the front end of the aircraft shell
Aircraft shell is stated to be fixedly connected, the inner surface wall of the electronic flowmeter is equipped with flow sensor, the flow sensor with it is described
Electronic flowmeter is fixedly connected, and the appearance wall of the electronic flowmeter is equipped with display panel, the display panel and the electronic flow
Meter is welded and fixed, and the front surface of the display panel is equipped with display screen, and is fixedly connected with the display screen, the display panel it is interior
Portion is equipped with mainboard, and the mainboard is fixedly connected with the display panel, and the front surface of the display panel is equipped with controller, the control
Device is fixedly connected with the mainboard, and the side of the controller is equipped with Signal Booster, the Signal Booster and the mainboard
It is fixedly connected, the top of the controller is equipped with signal projector, and the signal projector is fixedly connected with the mainboard, described
Electronic flowmeter and the two-way centrifugal pump are electrically connected with external power supply.
Preferably, the appearance wall of the mainboard is equipped with waterproof coating, and the waterproof coating is adhesively fixed with the mainboard.
Preferably, there are two the water tank is set altogether, before two water tanks are respectively and fixedly installed to the aircraft shell
Afterwards inside both ends, the conduit is equipped with two altogether, and two conduits are located at the both ends of the two-way centrifugal pump.
Preferably, signal connects between the flow sensor and the controller, and the controller and the signal are sent out
Between emitter signal connect, between the signal projector and the Signal Booster signal connect, the Signal Booster with
Signal connects between controlling terminal.
Preferably, the inner surface wall of the display panel is equipped with fixed bracket, and the mainboard passes through described solid with the display panel
Fixed rack is fixedly connected.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, use is safe
It is convenient, it is equipped with signal projector in the inside of electronic flowmeter, Signal Booster is equipped in the inside of electronic flowmeter, is adjusting
When the center of gravity of airplane, water flow is emitted to controlling terminal by signal by signal projector, and synchronous signal booster enhances signal, keeps away
Exempt from the transmission of magnetic interference signal, controlling terminal accurately receives flow signal, and staff is made accurately to grasp the stream of water body
Amount, and then it is more accurate to adjust the center of gravity of airplane, while not needing staff and increase weights to be adjusted, when saving
Between, it adjusts the center of gravity of airplane more convenient, improves the working efficiency of center of gravity of airplane regulating device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the flowmeter structure schematic diagram in the utility model；
Fig. 3 is enlarged structure schematic diagram at the A of the utility model；
Fig. 4 is that the flowmeter of the utility model monitors flowage structure schematic diagram；
In figure: 1, aircraft shell；2, wing；3, conduit；4, electronic flowmeter；5, two-way centrifugal pump；6, water tank；7, it shows
Screen；8, display panel；9, flow sensor；10, mainboard；11, waterproof coating；12, Signal Booster；13, controller；14, signal
Transmitter.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of center of gravity of airplane regulating device, including aircraft
Shell 1, the appearance wall of aircraft shell 1 are symmetrically arranged with wing 2, and wing 2 is welded and fixed with aircraft shell 1, the inside of aircraft shell 1
Equipped with two-way centrifugal pump 5, two-way centrifugal pump 5 is fixedly connected with aircraft shell 1, and one end of two-way centrifugal pump 5 is equipped with conduit 3, is led
Pipe 3 and two-way 5 flanged joint of centrifugal pump, the appearance wall of conduit 3 is arranged with electronic flowmeter 4, and fixes and connect with electronic flowmeter 4
It connects, water tank 6 is equipped with inside the front end of aircraft shell 1, water tank 6 is fixedly connected with aircraft shell 1, the inner surface wall of electronic flowmeter 4
Equipped with flow sensor 9, flow sensor 9 is fixedly connected with electronic flowmeter 4, and the appearance wall of electronic flowmeter 4 is equipped with display
Disk 8, display panel 8 are welded and fixed with electronic flowmeter 4, and the front surface of display panel 8 is equipped with display screen 7, and fixes and connect with display screen 7
It connects, the inside of display panel 8 is equipped with mainboard 10, and mainboard 10 is fixedly connected with display panel 8, and the front surface of display panel 8 is equipped with controller
13, controller 13 is fixedly connected with mainboard 10, and the side of controller 13 is equipped with Signal Booster 12, Signal Booster 12 and mainboard
10 are fixedly connected, and the top of controller 13 is equipped with signal projector 14, and signal projector 14 is fixedly connected with mainboard 10, electron stream
Meter 4 and two-way centrifugal pump 5 are electrically connected with external power supply.
In the present embodiment, it is equipped with signal projector 14 in the inside of electronic flowmeter 4, in the inside of electronic flowmeter 4
Equipped with Signal Booster 12, when adjusting the center of gravity of airplane, water flow is emitted to controlling terminal by signal by signal projector 14,
Synchronous signal booster 12 enhances signal, avoids the transmission of magnetic interference signal, and controlling terminal accurately receives flow signal,
So that staff is accurately grasped the flow of water body, and then it is more accurate to adjust the center of gravity of airplane, while not needing staff's increasing
Add weights to be adjusted, save the time, adjusts the center of gravity of airplane more convenient, improve the work of center of gravity of airplane regulating device
Make efficiency, is equipped with waterproof coating 11 in the appearance wall of mainboard 10, when external humidification is infected with mainboard 10, waterproof coating 11 is by water body
Isolation is opened, and is avoided the dampness aging of mainboard 10, is improved the service life of electronic flowmeter 4.
Two-way centrifugal pump 5 in the utility model extracts the water body in the water tank 6 of 1 rear and front end of aircraft shell, changes two
Water inside a water tank 6, to change the weight of 1 rear and front end of aircraft shell, double centers of gravity so as to change aircraft are double
Model to centrifugal pump 5 is IHF100-80-125F.
In the utility model, flow sensor 9 have reflect sensitive, the service life is long, be swift in motion, securely and reliably, connection side
Just the advantages that starting flow is ultralow, the model FPR1501 of flow sensor 9.
In the utility model, wireless signal is emitted to controlling terminal by signal projector 14, keeps staff accurate
Grasp water body flow, so that accurately the center of gravity of airplane be adjusted, the signal of signal projector 14 is HF-J66.
In the utility model, when hair emits flow signal, Signal Booster 12 enhances flow signal, and interference is avoided to cause
Distorted signals, the model TNY280PN of Signal Booster 12.
In the utility model, waterproof coating 11 is to be based on pure acrylic polymer emulsion, other additives are added and
One-component water-emulsifying type waterproof coatings obtained, the waterproofing membrane formed after water-repellent paint is cured have certain extensibility, bullet
Plasticity, crack resistance, impermeability and weatherability can play waterproof, prevent blending protective effect.
Further, the appearance wall of mainboard 10 is equipped with waterproof coating 11, and waterproof coating 11 is adhesively fixed with mainboard 10.
In the present embodiment, the appearance wall of mainboard 10 is equipped with waterproof coating 11, and when external humidification is infected with mainboard 10, waterproof is applied
Layer 11 avoids the moisture in external humidification from being infected with mainboard 10, leads to the dampness aging of mainboard 10, improves the use of electronic flowmeter 4
The hand service life.
Further, there are two water tank 6 is set altogether, two water tanks 6 are respectively and fixedly installed in the rear and front end of aircraft shell 1
Portion, conduit 3 are equipped with two altogether, and two conduits 3 are located at the both ends of two-way centrifugal pump 5.
In the present embodiment, two-way centrifugal pump 5 extracts the water body in the water tank 6 of 1 rear and front end of aircraft shell by conduit 3,
Change the water inside two water tanks 6, to change the weight of 1 rear and front end of aircraft shell, so as to adjust the weight of aircraft
The heart.
Further, signal connects between flow sensor 9 and controller 13, between controller 13 and signal projector 14
Signal connection, signal connects between signal projector 14 and Signal Booster 12, believes between Signal Booster 12 and controlling terminal
Number connection.
In the present embodiment, when being worked, flow sensor 9 detects the flow of water body, is transferred to control by signal
In device 13, then pass through signal projector 14 and be emitted to controlling terminal, synchronous signal booster 12 enhances signal, avoids magnetic interference
The transmission of signal, controlling terminal accurately receive flow signal, and staff is made accurately to grasp the flow of water body, and then make to fly
It is more accurate that machine center of gravity is adjusted, and improves the working efficiency of center of gravity of airplane regulating device.
Further, the inner surface wall of display panel 8 is equipped with fixed bracket, and mainboard 10 is fixed with display panel 8 by fixed bracket
Connection.
In the present embodiment, mainboard 10 is fixed on the inside of display panel 8 by fixed bracket, make mainboard 10 and display panel 8 it
Between connect even closer, improve the stability of 4 structure of electronic flowmeter.
The working principle and process for using of the utility model: after the utility model installs, when adjusting the center of gravity of airplane,
Start two-way centrifugal pump 5, two-way centrifugal pump 5 extracts the water body in the water tank 6 of 1 rear and front end of aircraft shell by conduit 3, changes
Water inside two water tanks 6, to change the weight of 1 rear and front end of aircraft shell, two-way centrifugal pump 5 works, so as to
The center of gravity for changing aircraft, when the center of gravity of airplane is adjusted, flow sensor 9 detects the flow of water body, is transferred to by signal
In controller 13, then pass through signal projector 14 and be emitted to controlling terminal, synchronous signal booster 12 enhances signal, avoids magnetic field
The transmission of interference signal, controlling terminal accurately receive flow signal, so that staff is accurately grasped the flow of water body, in turn
It adjusts the center of gravity of airplane more accurate, improves the working efficiency of center of gravity of airplane regulating device, when external humidification is infected with mainboard 10
When, waterproof coating 11 avoids the moisture in external humidification from being infected with mainboard 10, leads to the dampness aging of mainboard 10, improves electronic flow
Meter 4 uses the hand service life, after the completion of work, closes two-way centrifugal pump 5, work terminates.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of center of gravity of airplane regulating device, including aircraft shell (1), it is characterised in that: the appearance wall of the aircraft shell (1)
It is symmetrically arranged with wing (2), the wing (2) is welded and fixed with the aircraft shell (1), and the inside of the aircraft shell (1) is set
Have two-way centrifugal pump (5), the two-way centrifugal pump (5) is fixedly connected with the aircraft shell (1), the two-way centrifugal pump (5)
One end be equipped with conduit (3), the conduit (3) and two-way centrifugal pump (5) flanged joint, the appearance wall of the conduit (3)
It is arranged with electronic flowmeter (4), and is fixedly connected with the electronic flowmeter (4), set inside the front end of the aircraft shell (1)
Have water tank (6), the water tank (6) is fixedly connected with the aircraft shell (1), and the inner surface wall of the electronic flowmeter (4) is equipped with
Flow sensor (9), the flow sensor (9) are fixedly connected with the electronic flowmeter (4), the electronic flowmeter (4)
Appearance wall be equipped with display panel (8), the display panel (8) is welded and fixed with the electronic flowmeter (4), the display panel (8)
Front surface be equipped with display screen (7), and be fixedly connected with the display screen (7), the inside of the display panel (8) is equipped with mainboard
(10), the mainboard (10) is fixedly connected with the display panel (8), and the front surface of the display panel (8) is equipped with controller (13),
The controller (13) is fixedly connected with the mainboard (10), and the side of the controller (13) is equipped with Signal Booster (12),
The Signal Booster (12) is fixedly connected with the mainboard (10), and the top of the controller (13) is equipped with signal projector
(14), the signal projector (14) is fixedly connected with the mainboard (10), the electronic flowmeter (4) and the two-way centrifugation
(5) are pumped to be electrically connected with external power supply.
2. a kind of center of gravity of airplane regulating device according to claim 1, it is characterised in that: the appearance wall of the mainboard (10)
Equipped with waterproof coating (11), the waterproof coating (11) is adhesively fixed with the mainboard (10).
3. a kind of center of gravity of airplane regulating device according to claim 1, it is characterised in that: the water tank (6) is equipped with two altogether
A, two water tanks (6) are respectively and fixedly installed to inside the rear and front end of the aircraft shell (1), and the conduit (3) sets altogether
There are two, two conduits (3) are located at the both ends of the two-way centrifugal pump (5).
4. a kind of center of gravity of airplane regulating device according to claim 1, it is characterised in that: the flow sensor (9) with
Signal connects between the controller (13), and signal is connect between the controller (13) and the signal projector (14), institute
It states signal between signal projector (14) and the Signal Booster (12) to connect, the Signal Booster (12) and controlling terminal
Between signal connection.
5. a kind of center of gravity of airplane regulating device according to claim 1, it is characterised in that: the interior table of the display panel (8)
Wall is equipped with fixed bracket, and the mainboard (10) is fixedly connected with the display panel (8) by the fixed bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001305.4U CN208683098U (en) | 2018-06-27 | 2018-06-27 | A kind of center of gravity of airplane regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001305.4U CN208683098U (en) | 2018-06-27 | 2018-06-27 | A kind of center of gravity of airplane regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208683098U true CN208683098U (en) | 2019-04-02 |
Family
ID=65879479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821001305.4U Expired - Fee Related CN208683098U (en) | 2018-06-27 | 2018-06-27 | A kind of center of gravity of airplane regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208683098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849430A (en) * | 2021-01-13 | 2021-05-28 | 哈尔滨工业大学 | Gravity center allocation control method based on single water tank liquid level monitoring |
-
2018
- 2018-06-27 CN CN201821001305.4U patent/CN208683098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849430A (en) * | 2021-01-13 | 2021-05-28 | 哈尔滨工业大学 | Gravity center allocation control method based on single water tank liquid level monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20210627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |