CN115388499B - Over-and-under type air supply system for hangar - Google Patents
Over-and-under type air supply system for hangar Download PDFInfo
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- CN115388499B CN115388499B CN202211332443.1A CN202211332443A CN115388499B CN 115388499 B CN115388499 B CN 115388499B CN 202211332443 A CN202211332443 A CN 202211332443A CN 115388499 B CN115388499 B CN 115388499B
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- connecting block
- fixedly connected
- hangar
- threaded rod
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides a lifting type air supply system for an hangar, which comprises an hangar, a mobile unit and a control unit, wherein both sides of the inner wall of the hangar are provided with accommodating grooves, the top and the bottom of the inner wall of the accommodating grooves are respectively provided with a first sliding groove and a second sliding groove, and a first sliding block and a second sliding block are respectively arranged in the first sliding groove and the second sliding groove; the moving unit is positioned in the accommodating groove and comprises a connecting block, an electric telescopic rod and a first threaded rod, the connecting block is arranged in a hollow mode, the electric telescopic rod is positioned on one side of the connecting block, and the first threaded rod is positioned at the bottom of the connecting block; the control unit is positioned at the bottom of the connecting block and comprises a controller and a switch piece; according to the invention, the electric telescopic rod drives the connecting block and the first sliding block to move along the first sliding groove, and the first limiting nut drives the moving block to move along the first threaded rod, so that the invention can accurately fix a point at any point of the airplane body.
Description
Technical Field
The invention belongs to the field of air supply of hangars, and particularly relates to an air supply system for hangars, which can lift according to the volume of an airplane, so as to realize the structural optimization of the air supply system for the hangars.
Background
The air supply system in the hangar is mostly used for stabilizing the air current in the hangar, thereby the air current in the hangar can be even stable through the aircraft fuselage, the air supply system is mostly located the hangar top, when using, most air supply system is from the hangar top down to suitable height, thereby from the wind energy injection hangar of down producing air supply system, make the air current in the hangar from top down flow through the aircraft fuselage.
The existing lifting type air supply system mostly supplies air to the top of the airplane body on a large scale, and mostly can not supply air to the airplane body accurately at a fixed point, so that when the airplane body needs to be supplied with air at a fixed point, an operator needs to use other air supply equipment to supply air to the airplane body at a fixed point, and time and labor are wasted.
Disclosure of Invention
In order to solve the technical problems, the invention provides a lifting type air supply system for an aircraft hangar, which aims to solve the problem that most of the prior art cannot accurately supply air to an aircraft fuselage at a fixed point.
A lifting type air supply system for an hangar comprises an hangar, a mobile unit and a control unit, wherein both sides of the inner wall of the hangar are provided with accommodating grooves, the top and the bottom of the inner wall of the accommodating grooves are respectively provided with a first sliding groove and a second sliding groove, and a first sliding block and a second sliding block are respectively arranged in the first sliding groove and the second sliding groove;
the moving unit is positioned in the accommodating groove and comprises a connecting block, an electric telescopic rod and a first threaded rod, the connecting block is arranged in a hollow mode, the electric telescopic rod is positioned on one side of the connecting block, and the first threaded rod is positioned at the bottom of the connecting block;
the control unit is located the connecting block bottom, just the control unit includes controller and switch spare, drives the connecting block through electric telescopic handle and carries out the displacement along first spout for displacement around the movable block on the first threaded rod can carry out, thereby can adjust according to the different length of aircraft, carries out accurate air supply to the aircraft surface.
Preferably, aircraft storehouse one side fixedly connected with fan, the fan with the controller passes through the electricity and connects, the fan both sides all are provided with the blast pipe, blast pipe one end with the output fixed connection of fan, just the blast pipe other end runs through aircraft storehouse one side, and with aircraft storehouse fixed connection, the first bellows of blast pipe and aircraft storehouse fixed connection's the first bellows of one end fixedly connected with, first bellows one end with connecting block fixed connection, the wind that the fan produced passes through blast pipe and first bellows and carries to the connecting block to the drive is located the first wind dish in the connecting hole and rotates, thereby adjusts the movable block height, makes the system can adjust according to the co-altitude of aircraft, carries out accurate air supply to the aircraft surface.
Preferably, the connecting block is fixedly connected with the first sliding block, one end of the electric telescopic rod is fixedly connected with one side of the connecting block, the other end of the electric telescopic rod is fixedly connected with the inner wall of one side of the accommodating groove, the electric telescopic rod is electrically connected with the controller, the controller controls the electric telescopic rod to stretch, so that the connecting block and the first sliding block are driven to displace along the first sliding groove, the moving block is driven to displace, the horizontal position of the moving block is adjusted, the first sliding block limits the connecting block, and normal operation of the system is guaranteed.
Preferably, a connecting hole is vertically formed in the connecting block, a limiting frame is arranged in the connecting hole, the first threaded rod is connected with the limiting frame through a bearing, a first wind disc is fixedly connected to one end of the first threaded rod, the other end of the first threaded rod is connected with the second sliding block through a bearing, the first wind disc is located in the connecting hole, the first wind disc is located at the top of the limiting frame, the first threaded rod is driven to rotate through the first wind disc, and therefore the moving block is driven to move up and down along the first threaded rod, and the height of the moving block is adjusted.
Preferably, a second corrugated pipe and a moving block are arranged at the bottom of the connecting block, one end of the second corrugated pipe is fixedly connected with the bottom of the connecting block, the other end of the second corrugated pipe is fixedly connected with the top of the moving block, a first limit nut is arranged on the moving block, baffle plates are arranged on two sides of the moving block and are in sliding connection with the inner wall of the airplane garage, the first limit nut is in threaded connection with the first threaded rod, so that when the first threaded rod rotates, the first limit nut moves up and down along the first threaded rod, the height of the moving block is adjusted, wind generated by a fan can be transmitted to the moving block by the second corrugated pipe, wind energy is transmitted, and the baffle plates can ensure that when the first threaded rod rotates, the moving block moves along the first threaded rod, and normal operation of the system is ensured.
Preferably, the moving block is arranged in a hollow mode, an air outlet is formed in one side of the moving block, the first limiting nut is connected with the moving block through a bearing and connected with the first threaded rod through threads, and air generated by the fan is exhausted to the surface of the airplane through the air outlet, so that accurate air supply to the surface of the airplane is achieved.
Preferably, the first air disc comprises a protective shell, the protective shell is hollow, a first electromagnet, a fan blade, a magnetic block and a first elastic piece are arranged in the protective shell, the first electromagnet is fixedly connected with the protective shell, the magnetic block is fixedly connected with the fan blade, the first electromagnet is electrically connected with the controller, the first electromagnet is electrified to push the fan blade out of the protective shell, so that air generated by the fan flows through the fan blade, the fan blade is driven to rotate, the first threaded rod is driven to rotate, and the height of the movable block is adjusted.
Preferably, the first elastic piece is located between the magnetic block and the first electromagnet, one end of the first elastic piece is fixedly connected with the magnetic block, the other end of the first elastic piece is fixedly connected with the first electromagnet, when the height adjustment is completed, the first electromagnet is powered off, the first elastic piece pulls the fan blades back to the protective shell, and the moving block is prevented from moving when air is supplied.
Preferably, the switch spare including set up in the spacing dish of air exit, spacing dish inlay establish with in the air exit, be provided with second electro-magnet, deep bead, second elastic component in the spacing dish, second elastic component both ends respectively with second electro-magnet and deep bead fixed connection, the deep bead blocks the wind that the fan produced, avoids at the in-process of adjusting the movable block position, and wind is discharged along the air exit.
Preferably, the controller is electrically connected with the second electromagnet.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the electric telescopic rod drives the connecting block and the first sliding block to move along the first sliding groove, and the first limiting nut drives the moving block to move along the first threaded rod, so that the invention can accurately fix a point at any point of the airplane body.
2. According to the invention, the controller is used for powering off the first electromagnet, so that the first elastic part is relieved from stress, the fan blades are pulled back to the protective shell, and the problem that the moving block moves when air supply is carried out is effectively avoided.
3. According to the invention, the controller is used for powering off the second electromagnet, so that the second elastic part pulls the wind shield back to the limiting disc, wind energy is discharged from the air outlet to supply air to the airplane body, and the sprayed paint can be uniformly attached to the airplane body.
Drawings
FIG. 1 is a perspective view of an hangar of the present invention;
FIG. 2 is a perspective view of a first bellows of the present invention;
FIG. 3 is a perspective view of the fan of the present invention;
FIG. 4 is a perspective view of the air delivery hose of the present invention;
FIG. 5 is a perspective view of a mobile unit of the present invention;
FIG. 6 is a perspective view of the spacing frame of the present invention;
FIG. 7 is a schematic cross-sectional view of a first air pan of the present invention;
FIG. 8 is a perspective view of the switch member of the present invention;
FIG. 9 is a schematic cross-sectional view of the control unit of the present invention;
FIG. 10 is a diagram of a controller connection topology of the present invention;
fig. 11 is a perspective view of a second threaded rod of the present invention;
fig. 12 is a perspective view of the first telescopic rod of the present invention.
In the figure:
1. an hangar; 11. accommodating grooves; 12. a first chute; 13. a second chute; 14. a first slider; 15. a second slider; 16. a fan; 17. an air supply pipe; 18. a first bellows; 2. a mobile unit; 21. connecting blocks; 22. an electric telescopic rod; 23. a first threaded rod; 24. connecting holes; 25. a limiting frame; 26. a first wind plate; 261. a protective shell; 262. a first electromagnet; 263. a fan blade; 264. a magnetic block; 265. a first elastic member; 27. a second bellows; 28. a moving block; 29. a first stop nut; 210. a baffle plate; 211. an air outlet; 3. a control unit; 31. a controller; 32. a switch member; 321. a limiting disc; 322. a second electromagnet; 323. a wind deflector; 324. a second elastic member; 4. a second threaded rod; 41. a second limit nut; 42. a second wind plate; 5. a first telescopic rod; 51. a third limit nut; 52. and a third air plate.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The first embodiment is as follows:
as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, in this embodiment, the present invention provides a lifting type air supply system for hangars, in which a device for automatically assembling a dc motor includes an hangar 1 for spraying paint to an airplane, receiving grooves 11 for receiving a moving unit 2 are formed on both sides of an inner wall of the hangar 1, a first sliding groove 12 and a second sliding groove 13 for respectively limiting a first sliding block 14 and a second sliding block 15 are respectively formed at the top and the bottom of the inner wall of the receiving groove 11, and a first sliding block 14 for limiting a connecting block 21 and a second sliding block 15 for limiting a first threaded rod 23 are respectively arranged in the first sliding groove 12 and the second sliding groove 13; the fan 16 of wind energy is turned into with electric energy to aircraft storehouse 1 one side fixedly connected with, fan 16 is connected through the electricity with controller 31, fan 16 both sides all are provided with the blast pipe 17 that carries out the wind energy that produces fan 16, the output fixed connection of blast pipe 17 one end and fan 16, and the blast pipe 17 other end runs through aircraft storehouse 1 one side, and with aircraft storehouse 1 fixed connection, blast pipe 17 carries out the first bellows 18 of carrying with the wind energy that aircraft storehouse 1 fixed connection's one end fixedly connected with produced fan 16, 18 one end of first bellows and connecting block 21 fixed connection.
Further, a moving unit 2 for supplying air to the surface of the airplane accurately is located in the accommodating groove 11, the moving unit 2 includes a connecting block 21 for transmitting wind energy, an electric telescopic rod 22 for driving the connecting block 21 to move along the first chute 12, and a first threaded rod 23 for adjusting the height of the moving block 28, the connecting block 21 is arranged in a hollow manner, the electric telescopic rod 22 is located on one side of the connecting block 21, and the first threaded rod 23 is located at the bottom of the connecting block 21; the connecting block 21 is fixedly connected with the first sliding block 14, one end of the electric telescopic rod 22 is fixedly connected with one side of the connecting block 21, the other end of the electric telescopic rod 22 is fixedly connected with the inner wall of one side of the accommodating groove 11, and the electric telescopic rod 22 is electrically connected with the controller 31; a connecting hole 24 for communicating the inner space of the connecting block 21 with the second corrugated pipe 27 is vertically opened on the connecting block 21.
Furthermore, a limiting frame 25 for limiting the first threaded rod 23 is arranged in the connecting hole 24, the first threaded rod 23 is connected with the limiting frame 25 through a bearing, one end of the first threaded rod 23 is fixedly connected with a first air disc 26 for driving the first threaded rod 23 to rotate, the other end of the first threaded rod 23 is connected with the second sliding block 15 through a bearing, the first air disc 26 is located in the connecting hole 24, and the first air disc 26 is located at the top of the limiting frame 25; connecting block 21 bottom is provided with the second bellows 27 that carry out the wind energy and carries out the movable block 28 of accurate air supply to the aircraft surface, second bellows 27 one end and connecting block 21 bottom fixed connection, the second bellows 27 other end and movable block 28 top fixed connection, be provided with on the movable block 28 and drive movable block 28 and carry out the first stop nut 29 of displacement along first threaded rod 23, movable block 28 both sides are provided with carries out spacing baffle 210 to movable block 28, baffle 210 and aircraft storehouse 1 inner wall sliding connection.
Further, the moving block 28 is arranged in a hollow mode, an air outlet 211 is formed in one side of the moving block 28, the first limiting nut 29 is connected with the moving block 28 through a bearing, and the first limiting nut 29 is connected with the first threaded rod 23 through threads; the first wind disk 26 comprises a protective shell 261 for protecting a fan blade 263, the protective shell 261 is hollow, a first electromagnet 262 for pushing the fan blade 263 out of the protective shell 261, the fan blade 263 for driving the first threaded rod 23 to rotate, a magnetic block 264 for driving the fan blade 263 to displace and a first elastic piece 265 for pulling the fan blade 263 back to the protective shell 261 are arranged in the protective shell 261, the first electromagnet 262 is fixedly connected with the protective shell 261, the magnetic block 264 is fixedly connected with the fan blade 263, and the first electromagnet 262 is electrically connected with the controller 31; the first elastic element 265 is located between the magnetic block 264 and the first electromagnet 262, one end of the first elastic element 265 is fixedly connected with the magnetic block 264, and the other end of the first elastic element 265 is fixedly connected with the first electromagnet 262.
Further, the control unit 3 for controlling the switch element 32 is located at the bottom of the connecting block 21, and the control unit 3 includes a controller 31 for controlling the fan 16, the electric telescopic rod 22, the first electromagnet 262 and the second electromagnet 322, and a switch element 32 for controlling the switch of the air outlet 211; the switch part 32 comprises a limiting disc 321 which is arranged on the air outlet 211 and limits the wind shield 323, the limiting disc 321 is embedded in the air outlet 211, a second electromagnet 322 which pushes the wind shield 323 out of the limiting disc 321, the wind shield 323 which blocks wind energy and a second elastic part 324 which pulls the wind shield 323 back to the limiting disc 321 are arranged in the limiting disc 321, and two ends of the second elastic part 324 are respectively fixedly connected with the second electromagnet 322 and the wind shield 323; the controller 31 is electrically connected to the second electromagnet 322.
The operation process is as follows: when performing accurate pointing:
the controller 31 energizes the electric telescopic rod 22, and the electric telescopic rod 22 drives the connecting block 21 and the first sliding block 14 to move along the first sliding chute 12, so that the airplane with the adjustable connecting device can be suitable for airplanes with different lengths.
The controller 31 energizes the first electromagnet 262, and after the first electromagnet 262 is energized, the magnetic block 264 pushes the fan blade 263 out of the protective case 261 by repulsive force, and at this time, the first elastic member 265 is elastically deformed by tensile force.
After fan blade 263 stretches out of protective shell 261, controller 31 is electrified second electro-magnet 322 for second electro-magnet 322 pushes out spacing dish 321 with deep bead 323, makes deep bead 323 close air exit 211, avoids when follow-up fan 16 starts, and windy flows out from air exit 211, sprays the aircraft fuselage on, leads to the uneven condition of organism spraying to take place.
After the air outlet 211 is closed, the controller 31 turns on the fan 16 to start the fan 16, and the wind energy generated by the fan 16 flows into the inside of the connection block 21 along the air supply pipe 17 and the first bellows 18 and flows into the second bellows 27 through the connection hole 24.
When wind energy generated by the fan 16 flows through the fan blades 263, the wind energy drives the fan blades 263 to rotate, so that the first wind disc 26 is driven to rotate, the first threaded rod 23 is driven to rotate, the first limiting nut 29 drives the moving block 28 to displace along the first threaded rod 23, and the height of the moving block 28 is adjusted, so that accurate point fixing can be performed on any point of the airplane body.
After the fixed point is finished, when air supply is carried out:
It should be noted that: when the fan blade 263 retracts into the protective shell 261, the baffle 210 limits the moving block 28, and therefore the situation that the moving block 28 is not accurately positioned due to the fact that the first air disc 26 continues to rotate under the inertia effect after the fan blade 263 retracts into the protective shell 261 and the moving block 28 is driven to displace is avoided.
After the fan blade 263 retracts into the protective shell 261, the controller 31 cuts off the power of the second electromagnet 322, so that the second elastic part 324 pulls the wind shield 323 back to the limiting disc 321, wind energy is discharged from the air outlet 211, air is supplied to the airplane body, and the sprayed paint can be uniformly attached to the airplane body.
It should be noted that: the first elastic member 265 and the second elastic member 324 are preferably springs, dampers, etc., which are only illustrated as springs in fig. 7 and 9; a magnet is embedded in the wind shield 323; the blades 263 may be provided with two, three or more, only eight shown in fig. 6, 7, 11 and 12; the wind deflector 323 may be provided with two, three or more, only six being shown in fig. 8, 9.
It should be noted that: the fan 16 can be used for air transportation or air extraction, the moving block 28 descends during air transportation, and the moving block 28 descends and ascends during air extraction.
Example two:
referring to fig. 11, this embodiment is substantially the same as the first embodiment except that: electric telescopic handle 22 can be replaced by second threaded rod 4, the horizontal through-connection piece 21 of 4 one ends of second threaded rod, the 4 other ends of second threaded rod pass through the bearing and aircraft storehouse 1 inner wall connection, and second threaded rod 4 is connected through second stop nut 41 with connecting block 21, and the one end fixedly connected with second wind dish 42 of the 4 through-connection piece 21 of second threaded rod.
It should be noted that: the second air disk 42 has the same structure as the first air disk 26, and the first electromagnet 262 in the second air disk 42 is electrically connected with the controller 31.
When performing accurate pointing:
simultaneously to second wind dish 42 and the first electro-magnet 262 in the first wind dish 26 circular telegram for flabellum 263 stretches out protecting crust 261, and when the wind energy that fan 16 produced passed through flabellum 263, flabellum 263 drove first threaded rod 23 and second threaded rod 4 rotatory, thereby drives movable block 28 and connecting block 21 and carries out the displacement along first threaded rod 23 and first spout 12 respectively, thereby accomplishes accurate location.
When the height adjustment of moving block 28 is completed and the adjustment of connecting block 21 is not completed:
the controller 31 controls the first electromagnet 262 in the first winddisk 26 to be de-energized and the first electromagnet 262 in the second winddisk 42 to remain energized.
When connecting block 21 is completed and moving block 28 height adjustment is not completed:
the controller 31 controls the first electromagnet 262 in the second winddisk 42 to be de-energized and the first electromagnet 262 in the first winddisk 26 to remain energized.
When the accurate positioning is completed:
while de-energizing the second winddisk 42 and the first electromagnet 262 in the first winddisk 26.
The invention can simultaneously adjust the positions of the connecting block 21 and the moving block 28 through the matching between the second air disc 42 and the first air disc 26.
The rest of the structure is the same as the first embodiment.
It should be noted that: when the fan 16 delivers air, the connecting block 21 moves forwards; when the fan 16 draws air, the connecting block 21 moves backward.
Example three:
as shown in fig. 12, this embodiment is substantially the same as the first embodiment, except that: electric telescopic handle 22 can be replaced by first telescopic link 5, is provided with the screw thread on the first telescopic link 5, the horizontal through connection piece 21 of 5 one end of first telescopic link, the 5 other end of first telescopic link pass through the bearing and aircraft storehouse 1 inner wall connection, first telescopic link 5 is connected through third stop nut 51 with connecting block 21, the one end fixedly connected with third wind dish 52 of first telescopic link 5 through connection piece 21.
When the connecting block 21 moves along the first sliding groove 12, the first telescopic rod 5 can stretch out and draw back, so as to ensure that the third wind disk 52 is located in the inner space of the connecting block 21, thereby effectively preventing the fan blades 263 in the third wind disk 52 from rotating and causing the first corrugated pipe 18 to be damaged.
The rest of the structure is the same as the embodiment.
Embodiments of the present invention have been shown and described for purposes of illustration and description, it is to be understood that the same is by way of illustration and not of limitation, and that changes, modifications, substitutions and alterations may be made in the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (4)
1. A lift type air supply system for a hangar includes:
the aircraft hangar comprises an aircraft hangar (1), wherein both sides of the inner wall of the aircraft hangar (1) are respectively provided with a containing groove (11), the top and the bottom of the inner wall of the containing groove (11) are respectively provided with a first sliding groove (12) and a second sliding groove (13), and a first sliding block (14) and a second sliding block (15) are respectively arranged in the first sliding groove (12) and the second sliding groove (13);
a fan (16) is fixedly connected to one side of the hangar (1), the fan (16) is electrically connected with a controller (31), air supply pipes (17) are arranged on two sides of the fan (16), one end of each air supply pipe (17) is fixedly connected with the output end of the fan (16), the other end of each air supply pipe (17) penetrates through one side of the hangar (1) and is fixedly connected with the hangar (1), and one end, fixedly connected with the hangar (1), of each air supply pipe (17) is fixedly connected with a first corrugated pipe (18);
the moving unit (2) is located in the accommodating groove (11), the moving unit (2) comprises a connecting block (21), an electric telescopic rod (22) and a first threaded rod (23), the connecting block (21) is arranged in a hollow mode, the electric telescopic rod (22) is located on one side of the connecting block (21), the first threaded rod (23) is located at the bottom of the connecting block (21), and one end of the first corrugated pipe (18) is fixedly connected with the connecting block (21);
a connecting hole (24) is vertically formed in the connecting block (21), a limiting frame (25) is arranged in the connecting hole (24), the first threaded rod (23) is connected with the limiting frame (25) through a bearing, a first air disc (26) is fixedly connected to one end of the first threaded rod (23), the other end of the first threaded rod (23) is connected with the second sliding block (15) through a bearing, the first air disc (26) is located in the connecting hole (24), and the first air disc (26) is located at the top of the limiting frame (25);
a second corrugated pipe (27) and a moving block (28) are arranged at the bottom of the connecting block (21), one end of the second corrugated pipe (27) is fixedly connected with the bottom of the connecting block (21), the other end of the second corrugated pipe (27) is fixedly connected with the top of the moving block (28), a first limiting nut (29) is arranged on the moving block (28), baffle plates (210) are arranged on two sides of the moving block (28), and the baffle plates (210) are slidably connected with the inner wall of the aircraft hangar (1);
the moving block (28) is arranged in a hollow mode, an air outlet (211) is formed in one side of the moving block (28), the first limiting nut (29) is connected with the moving block (28) through a bearing, and the first limiting nut (29) is connected with the first threaded rod (23) through threads;
the first air disc (26) comprises a protective shell (261), the protective shell (261) is arranged in a hollow mode, a first electromagnet (262), a fan blade (263), a magnetic block (264) and a first elastic piece (265) are arranged in the protective shell (261), the first electromagnet (262) is fixedly connected with the protective shell (261), and the magnetic block (264) is fixedly connected with the fan blade (263);
the first elastic piece (265) is positioned between the magnetic block (264) and the first electromagnet (262), one end of the first elastic piece (265) is fixedly connected with the magnetic block (264), and the other end of the first elastic piece (265) is fixedly connected with the first electromagnet (262);
the control unit (3) is located at the bottom of the connecting block (21), the control unit (3) comprises a controller (31) and a switch piece (32), and the first electromagnet (262) is electrically connected with the controller (31).
2. The elevating type air supply system for hangars as set forth in claim 1, further comprising: connecting block (21) with first slider (14) fixed connection, electric telescopic handle (22) one end with connecting block (21) one side fixed connection, just electric telescopic handle (22) other end with one side inner wall fixed connection of holding tank (11), electric telescopic handle (22) with controller (31) are through the electricity and are connected.
3. The elevating type air supply system for hangars as set forth in claim 1, further comprising: switch spare (32) including set up in spacing dish (321) of air exit (211), spacing dish (321) inlay establish with in air exit (211), be provided with second electro-magnet (322), deep bead (323), second elastic component (324) in spacing dish (321), second elastic component (324) both ends respectively with second electro-magnet (322) and deep bead (323) fixed connection.
4. The elevating type air supply system for hangars as set forth in claim 3, wherein: the controller (31) is electrically connected with the second electromagnet (322).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211332443.1A CN115388499B (en) | 2022-10-28 | 2022-10-28 | Over-and-under type air supply system for hangar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211332443.1A CN115388499B (en) | 2022-10-28 | 2022-10-28 | Over-and-under type air supply system for hangar |
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| Publication Number | Publication Date |
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| CN115388499A CN115388499A (en) | 2022-11-25 |
| CN115388499B true CN115388499B (en) | 2023-02-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6338675B2 (en) * | 1998-09-30 | 2002-01-15 | Rebecca Winkelman | Nail technician ventilation system |
| CN205261831U (en) * | 2015-12-13 | 2016-05-25 | 鼎正生物药业(天津)有限公司 | A high -efficient ventilation equipment for in animal remedy production |
| CN208509513U (en) * | 2018-08-07 | 2019-02-15 | 王帅 | A kind of mining high-voltage control electric cabinet |
| CN110212436B (en) * | 2019-06-14 | 2021-03-23 | 新沂市新南环保产业技术研究院有限公司 | Switch board temperature detection safety alarm device |
| CN114877449B (en) * | 2022-06-27 | 2024-02-02 | 格瑞海思人居环境科技(江苏)有限公司 | Fresh air supply system based on solar photovoltaic module power supply |
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