CN109050901A - A kind of rainy day express delivery unmanned plane - Google Patents
A kind of rainy day express delivery unmanned plane Download PDFInfo
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- CN109050901A CN109050901A CN201811120501.8A CN201811120501A CN109050901A CN 109050901 A CN109050901 A CN 109050901A CN 201811120501 A CN201811120501 A CN 201811120501A CN 109050901 A CN109050901 A CN 109050901A
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- unmanned plane
- fixedly connected
- express delivery
- rainy day
- connecting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of rainy day express delivery unmanned planes, including body, waterproof cover and motor, organic frame is arranged in the bottom end of body, rack is fixedly connected with body, connecting rod is provided with below the left end of body, connecting rod is fixedly connected with body, the left end of connecting rod is provided with flight blade, express delivery object is placed by seal box, it can be soaked to avoid express delivery object by rainwater, pass through the waterproof coating of unmanned plane shell coating, the waterproof performance of the unmanned plane can be effectively increased, ensure that it can be normally carried out dispatching use in the rain, and reduce the counterweight of the unmanned plane, the diverter configured by outside motor, it can make in unmanned plane wind and rain, the operation angle of adjustment flight blade in time, reduce air-flow influences caused by unmanned plane during flying, unmanned plane is reduced to fall and probability of damage, reduce express delivery unmanned plane use cost.
Description
Technical field
The invention belongs to air vehicle technique fields, and in particular to a kind of rainy day express delivery unmanned plane.
Background technique
UAV referred to as " unmanned plane ", is manipulated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft, or fully or intermittently automatically operated by car-mounted computer, unmanned plane express delivery, i.e., by utilizing nothing
Line electrical remote control equipment and the unpiloted low flyer of the presetting apparatus provided for oneself manipulation deliver package, are sent to mesh automatically
Ground, advantage essentially consists in the dispatching for solving the problems, such as remote districts, improves dispatching efficiency, while reducing human cost.
Original express delivery unmanned plane still has several drawbacks place, the unmanned plane poor waterproof properties, and is using in the rain
Be easy to cause can not be normally carried out express delivery use, reduce the dispatching efficiency of express delivery, and may cause unmanned plane lost contact fall and
Damage brings inconvenience for user's use.
Summary of the invention
The purpose of the present invention is to provide a kind of rainy day express delivery unmanned planes, original to solve to propose in above-mentioned background technique
Express delivery unmanned plane still has several drawbacks place, the unmanned plane poor waterproof properties, and in the rain using be easy to cause can not be just
Express delivery use is often carried out, reduces the dispatching efficiency of express delivery, and may cause unmanned plane lost contact and fall and damage, is used for user
Bring inconvenient problem.
To achieve the above object, the invention provides the following technical scheme: a kind of rainy day express delivery unmanned plane, including it is body, anti-
Organic frame is arranged in the bottom end of water cover and motor, the body, and the rack is fixedly connected with the body, the left end of the body
Lower section is provided with connecting rod, and the connecting rod is fixedly connected with the body, and the left end of the connecting rod is provided with flight blade, described to fly
Row blade is fixedly connected with the connecting rod, and the front surface of the body is provided with waterproof coating, the waterproof coating and the machine
Body is fixedly connected, and the inside of the body offers holding tank, and display, the display are provided with above the holding tank
It is fixedly connected with the body, the holding tank is internally provided with seal box, the seal box and the fixed company of the holding tank
It connects, position indicator is provided with below the holding tank, the position indicator is fixedly connected with the body, and the waterproof cover is mounted on
The top of the seal box, the waterproof cover are detachably connected with the seal box, and the left end of the waterproof cover is provided with sealing
Button, the seal buckle are fixedly connected with the waterproof cover, and the inner bottom of the waterproof cover is provided with sealing ring, the sealing ring
It is fixedly connected with the waterproof cover, the front surface of the seal box is provided with guide post, the guide post and the fixed company of the seal box
It connects, the motor is mounted on the bottom inner portion of the flight blade, and the motor is fixedly connected with the flight blade, the electricity
The right end of machine is provided with diverter, and the diverter is fixedly connected with the connecting rod, the display, position indicator and motor with
The battery that unmanned plane carries is electrically connected.
Preferably, the motor is rotatablely connected with the connecting rod by the diverter.
Preferably, the motor is connect with the flight blade by transmission shaft driven.
Preferably, the seal box is slidably connected with the holding tank by the guide post.
Preferably, the waterproof cover is fixedly connected with the seal box by the seal buckle.
Preferably, the display is fixedly connected with the body by mounting groove.
Preferably, the waterproof coating is adhesively fixed with the body.
Preferably, the formula of waterproof coating is:
Take following each component raw material for standby by weight: 22-25 parts of polyurethane fibre, methylisobutylketone 30-40
Part, 9-13 parts of talcum powder, 7-8 parts of barium sulfate, 3-4 parts of quaternary ammonium alkyl, 17-20 parts of acrylic emulsion, 1-2 parts of sodium alginate.
Preferably, the production method of the waterproof coating is:
S1, prefabricated organic solvent: it is heated to after polyurethane fibre, methylisobutylketone, acrylic emulsion are mixed
60-68 DEG C, after mixing evenly, keep the temperature 3-5h；
S2, water-repellent paint is prepared；Barium sulfate, talcum powder, quaternary ammonium alkyl, sodium alginate are added sequentially to organic in S1
In solvent, after mixing evenly, 1-2h is kept the temperature after temperature is heated to 70-75 DEG C；
S3, processing: carrying out ultrasonication 0.5-1h for the resulting water-repellent paint of S2, be then cooled to 40-60 DEG C, in
800-1200r/min revolving speed stirs 0.5h, then cools to room temperature；
S4, coating: water-repellent paint that S3 is obtained uniformly is coated in the surface of body with hairbrush；
S5, drying: the body that S4 is obtained, which is placed at shady and cool ventilation, carries out drying 3-5h.
Compared with prior art, the beneficial effects of the present invention are: passing through sealing by being equipped with seal box in the unmanned plane
Case places express delivery object, effectively avoids express delivery object and is soaked by rainwater, it is ensured that express delivery items secure is lossless be sent to
In the hand of family, by the waterproof coating of unmanned plane shell coating, the waterproof performance of the unmanned plane can be effectively increased, it is ensured that its
It can be normally carried out dispatching in the rain to use, and reduce the counterweight of the unmanned plane, the diverter configured by outside motor can make
In unmanned plane wind and rain, the operation angle of flight blade is adjusted in time, and reduce air-flow influences caused by unmanned plane during flying, it is ensured that
Unmanned plane can normally carry out delivery operation, and reduce unmanned plane and fall and probability of damage, and reducing express delivery unmanned plane makes
Use cost.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is seal box left view structural representation of the invention；
Fig. 3 is flight blade positive structure diagram of the invention；
In figure: 1, flight blade；2, connecting rod；3, rack；4, holding tank；5, display；6, body；7, seal box；8, prevent
Water coating；9, position indicator；10, guide post；11, seal buckle；12, sealing ring；13, waterproof cover；14, motor；15, diverter.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of rainy day express delivery unmanned plane, including body 6, waterproof
Organic frame 3 is arranged in the bottom end of lid 13 and motor 14, body 6, and rack 3 is fixedly connected with body 6, setting below the left end of body 6
There is connecting rod 2, connecting rod 2 is fixedly connected with body 6, and the left end of connecting rod 2 is provided with flight blade 1, and flight blade 1 and connecting rod 2 are fixed
Connection, the front surface of body 6 are provided with waterproof coating 8, and waterproof coating 8 is fixedly connected with body 6, and the inside of body 6 offers
Holding tank 4, the top of holding tank 4 are provided with display 5, and display 5 is fixedly connected with body 6, and holding tank 4 is internally provided with
Seal box 7, seal box 7 are fixedly connected with holding tank 4, and the lower section of holding tank 4 is provided with position indicator 9, and position indicator 9 and body 6 are solid
Fixed connection, waterproof cover 13 are mounted on the top of seal box 7, and waterproof cover 13 is detachably connected with seal box 7, the left end of waterproof cover 13
It is provided with seal buckle 11, seal buckle 11 is fixedly connected with waterproof cover 13, and the inner bottom of waterproof cover 13 is provided with sealing ring 12, close
Seal 12 is fixedly connected with waterproof cover 13, and the front surface of seal box 7 is provided with guide post 10, and guide post 10 is fixedly connected with seal box 7,
Motor 14 is mounted on the bottom inner portion of flight blade 1, and motor 14 is fixedly connected with flight blade 1, and the right end of motor 14 is provided with
Diverter 15, diverter 15 are fixedly connected with connecting rod 2, the electric power storage that display 5, position indicator 9 and motor 14 are carried with unmanned plane
Pond is electrically connected.
In the present embodiment, the model IE2-80M1-4P-B3 of motor 14 is powered by motor 14 and is run, and drives transmission shaft
Stress high speed rotation, and then 1 stress high speed rotation of flight blade is driven, and then ensure that the normal dispatching of unmanned plane uses.
In the present embodiment, user opens seal buckle 11, and opens the waterproof cover 13 of seal box 7, then will be to be dispensed
Express delivery object, is placed in seal box 7, then covers waterproof cover 13, and be fixed by seal buckle 11, can effectively prevent
Express delivery is wetted when being equipped in the rain, it is ensured that then the power switch of the unmanned plane is opened in the dispatching of express delivery safety and nondestructive, show
Show that device 5 lights, and signal is established with unmanned plane by operation handle and is connect, and carry out signal exchange, is operated by operation handle
Unmanned plane operation, according to the dispatching address of user, dispenses its express delivery object, during dispatching, passes through position indicator 9
Position where real-time monitoring unmanned plane, it is ensured that the unmanned plane dispensing direction and position are normal, it is ensured that express delivery unmanned plane dispatching
Working efficiency can be scanned confirmation by the two dimensional code that electronic equipment shows display 5 after user receives express delivery
Receive, it is to be confirmed receive after, user controllable unmanned plane processed flies back, carry out the delivery operation in next place, user can to express delivery without
Man-machine shell coating waterproof coating 8, the waterproof performance of the unmanned plane can be effectively improved by waterproof coating 8, promote this nobody
Machine carries out delivery operation in the rainy day, and not will increase the counterweight of unmanned plane, it is ensured that its duration operated normally, and work as the nothing
It is man-machine in the rainy day in use, angle adjustment can be carried out by 15 pairs of flight blades 1 of diverter, ensure that the unmanned plane operates normally
While, influence of the air-flow to unmanned plane is reduced, the unmanned plane is effectively avoided and falls and damage.
Further, motor 14 is rotatablely connected with connecting rod 2 by diverter 15.
In the present embodiment, angle adjustment is carried out by 15 pairs of flight blades 1 of diverter, is ensuring unmanned plane normal operation
While, influence of the air-flow to unmanned plane is reduced, the unmanned plane is effectively avoided and falls and damage.
Further, motor 14 is connect with flight blade 1 by transmission shaft driven.
It in the present embodiment, is powered and is run by motor 14, drive stressed transmission shaft high speed rotation, and then drive flight blade
1 stress high speed rotation, and then ensure that the normal dispatching of unmanned plane uses.
Further, seal box 7 is slidably connected with holding tank 4 by guide post 10.
In the present embodiment, seal box 7 is slided in holding tank 4 by guide post 10, and user is facilitated to take out and place close
Joint sealing 7, and convenient for express delivery object and being cleared up holding tank 4 with taking.
Further, waterproof cover 13 is fixedly connected with seal box 7 by seal buckle 11.
In the present embodiment, waterproof cover 13 is fixedly mounted on the top of seal box 7 by seal buckle 11, solid by seal buckle 11
Determine that 13 fixation of waterproof cover is reliable, and ensures the leakproofness and waterproof performance of the seal box 7.
Further, display 5 is fixedly connected with body 6 by mounting groove.
In the present embodiment, display 5 is fixedly mounted on 6 front surface of body, two shown by display 5 by mounting groove
Code is tieed up, user can be scanned confirmation to two dimensional code and receive, it is ensured that the unmanned plane dispenses the preparatory of express delivery.
Further, waterproof coating 8 is adhesively fixed with body 6.
In the present embodiment, waterproof coating 8 is painted on the outer surface of body 6 by tool, is increased by waterproof coating 8
The waterproof performance of the unmanned plane, it is ensured that its normal use under rainy day environment, and not will increase the counterweight of the unmanned plane, really
Its normal dispatching has been protected to use.
Embodiment 2
Difference from example 1 is that using homemade waterproof coating 8, the preparation method of waterproof coating 8 is:
Take following each component raw material for standby by weight: 22 parts of polyurethane fibre, 30 parts of methylisobutylketone, talcum
9 parts of powder, 7 parts of barium sulfate, 3 parts of quaternary ammonium alkyl, 17 parts of acrylic emulsion, 1 part of sodium alginate.
S1, prefabricated organic solvent: it is heated to after polyurethane fibre, methylisobutylketone, acrylic emulsion are mixed
68 DEG C, after mixing evenly, keep the temperature 3h；
S2, it prepares water-repellent paint: barium sulfate, talcum powder, quaternary ammonium alkyl, sodium alginate being added sequentially to organic in S1
In solvent, after mixing evenly, 1h is kept the temperature after temperature is heated to 72 DEG C；
S3, processing: the resulting water-repellent paint of S2 is subjected to ultrasonication 0.5h, 45 DEG C are then cooled to, in 1200r/
Min revolving speed stirs 0.5h, then cools to room temperature；
S4, coating: water-repellent paint that S3 is obtained uniformly is coated in the surface of body 6 with hairbrush；
S5, drying: the body 6 that S4 is obtained is placed at shady and cool ventilation and carries out drying 5h.
In the present embodiment, waterproof coating 8 can effectively reduce rainwater to the infiltration inside unmanned plane.
Embodiment 3
The difference is that, modify to the formula specific gravity of waterproof coating 8 with embodiment 2, and coat again:
Take following each component raw material for standby by weight: 25 parts of polyurethane fibre, 40 parts of methylisobutylketone, talcum
13 parts of powder, 8 parts of barium sulfate, 4 parts of quaternary ammonium alkyl, 20 parts of acrylic emulsion, 2 parts of sodium alginate.
S1, prefabricated organic solvent: it is heated to after polyurethane fibre, methylisobutylketone, acrylic emulsion are mixed
68 DEG C, after mixing evenly, keep the temperature 3h；
S2, it prepares water-repellent paint: barium sulfate, talcum powder, quaternary ammonium alkyl, sodium alginate being added sequentially to organic in S1
In solvent, after mixing evenly, 1h is kept the temperature after temperature is heated to 72 DEG C；
S3, processing: the resulting water-repellent paint of S2 is subjected to ultrasonication 0.5h, 45 DEG C are then cooled to, in 1200r/
Min revolving speed stirs 0.5h, then cools to room temperature；
S4, coating: water-repellent paint that S3 is obtained uniformly is coated in the surface of body 6 with hairbrush；
S5, drying: the body 6 that S4 is obtained is placed at shady and cool ventilation and carries out drying 5h.
In the present embodiment, modify to the formula specific gravity of waterproof coating 8, for comparing selection optimization formula.
Embodiment 4
The difference is that, modify to the formula specific gravity of waterproof coating 8 with embodiment 2, and coat again:
Take following each component raw material for standby by weight: 23.5 parts of polyurethane fibre, is slided 35 parts of methylisobutylketone
11 parts of mountain flour, 7.5 parts of barium sulfate, 3.5 parts of quaternary ammonium alkyl, 18.5 parts of acrylic emulsion, 1.5 parts of sodium alginate.
S1, prefabricated organic solvent: it is heated to after polyurethane fibre, methylisobutylketone, acrylic emulsion are mixed
68 DEG C, after mixing evenly, keep the temperature 3h；
S2, it prepares water-repellent paint: barium sulfate, talcum powder, quaternary ammonium alkyl, sodium alginate being added sequentially to organic in S1
In solvent, after mixing evenly, 1h is kept the temperature after temperature is heated to 72 DEG C；
S3, processing: the resulting water-repellent paint of S2 is subjected to ultrasonication 0.5h, 45 DEG C are then cooled to, in 1200r/
Min revolving speed stirs 0.5h, then cools to room temperature；
S4, coating: water-repellent paint that S3 is obtained uniformly is coated in the surface of body 6 with hairbrush；
S5, drying: the body 6 that S4 is obtained is placed at shady and cool ventilation and carries out drying 5h.
In the present embodiment, modify to the formula specific gravity of waterproof coating 8, for comparing selection optimization formula.
The working principle of the invention and process for using: after the present invention installs, user opens seal buckle 11, and opens close
The waterproof cover 13 of joint sealing 7 is placed in seal box 7 then by express delivery object to be dispensed, then covers waterproof cover 13, and lead to
It crosses seal buckle 11 to be fixed, can effectively prevent express delivery to be wetted when being equipped in the rain, it is ensured that express delivery safety and nondestructive is matched
It sending, then opens the power switch of the unmanned plane, display 5 lights, and establishes signal with unmanned plane by operation handle and connect,
And signal exchange is carried out, unmanned plane operation is operated by operation handle, according to the dispatching address of user, its express delivery object is carried out
Dispatching, during dispatching, passes through the position where 9 real-time monitoring unmanned plane of position indicator, it is ensured that the unmanned plane dispensing direction
And position is normal, it is ensured that the working efficiency of express delivery unmanned plane dispatching can pass through electronic equipment pair after user receives express delivery
The two dimensional code that display 5 is shown is scanned confirmation and receives, it is to be confirmed receive after, user controllable unmanned plane processed flies back, and carries out down
The delivery operation in one place, user can effectively be mentioned express delivery unmanned plane shell coating waterproof coating 8 by waterproof coating 8
The waterproof performance of the high unmanned plane, promotes the unmanned plane to carry out delivery operation in the rainy day, and not will increase the counterweight of unmanned plane,
Ensure its duration operated normally, and works as the unmanned plane in the rainy day and carried out in use, 15 pairs of flight blades 1 of diverter can be passed through
Angle adjustment reduces influence of the air-flow to unmanned plane, effectively avoids the nothing while ensuring that the unmanned plane operates normally
Man-machine fall and damage, after the unmanned plane use, holding tank 4 is timely cleared up, and connect external power supply, is
The battery of unmanned plane is charged.
Waterproof strength and stripping are carried out to the body 6 for the waterproof coating 8 for being coated with different formulations specific gravity in embodiment 1,2,3,4
Test from intensity, for the ease of comparing, the data of all embodiments are normalized based on the data of embodiment 1.
Table 1
| Waterproof strength | Peel strength | |
| Embodiment 1 | 100% | 100% |
| Embodiment 2 | 135% | 132% |
| Embodiment 3 | 136% | 134% |
| Embodiment 4 | 141% | 131% |
As can be seen from the table, after coating waterproof coating 8, the waterproof strength of body 6 has apparent enhancing, and real
Apply that 4 positive effect of example is best, so the optimal composition of raw materials determined is: taking following each component raw material for standby by weight: poly- ammonia
23.5 parts of carbamate fiber, 35 parts of methylisobutylketone, 11 parts of talcum powder, 7.5 parts of barium sulfate, 3.5 parts of quaternary ammonium alkyl, acrylic acid
18.5 parts of lotion, 1.5 parts of sodium alginate.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of rainy day express delivery unmanned plane, it is characterised in that: including body (6), waterproof cover (13) and motor (14), the body
(6) organic frame (3) are arranged in bottom end, and the rack (3) is fixedly connected with the body (6), below the left end of the body (6)
It is provided with connecting rod (2), the connecting rod (2) is fixedly connected with the body (6), and the left end of the connecting rod (2) is provided with flight paddle
Leaf (1), the flight blade (1) are fixedly connected with the connecting rod (2), and the front surface of the body (6) is provided with waterproof coating
(8), the waterproof coating (8) is fixedly connected with the body (6), and the inside of the body (6) offers holding tank (4), institute
It states and is provided with above holding tank (4) display (5), the display (5) is fixedly connected with the body (6), the receiving
Slot (4) is internally provided with seal box (7), and the seal box (7) is fixedly connected with the holding tank (4), the holding tank (4)
Lower section be provided with position indicator (9), the position indicator (9) is fixedly connected with the body (6), and the waterproof cover (13) is mounted on
The top of the seal box (7), the waterproof cover (13) are detachably connected with the seal box (7), the waterproof cover (13)
Left end is provided with seal buckle (11), and the seal buckle (11) is fixedly connected with the waterproof cover (13), the waterproof cover (13)
Inner bottom is provided with sealing ring (12), and the sealing ring (12) is fixedly connected with the waterproof cover (13), the seal box (7)
Front surface be provided with guide post (10), the guide post (10) is fixedly connected with the seal box (7), and the motor (14) is mounted on
The bottom inner portion of the flight blade (1), the motor (14) are fixedly connected with the flight blade (1), the motor (14)
Right end be provided with diverter (15), the diverter (15) is fixedly connected with the connecting rod (2), the display (5), positioning
The battery that instrument (9) and motor (14) are carried with unmanned plane is electrically connected.
2. a kind of rainy day express delivery unmanned plane according to claim 1, it is characterised in that: the motor (14) and the connecting rod
(2) it is rotatablely connected by the diverter (15).
3. a kind of rainy day express delivery unmanned plane according to claim 1, it is characterised in that: the motor (14) and the flight
Blade (1) is connected by transmission shaft driven.
4. a kind of rainy day express delivery unmanned plane according to claim 1, it is characterised in that: the seal box (7) and the appearance
Receive slot (4) be slidably connected by the guide post (10).
5. a kind of rainy day express delivery unmanned plane according to claim 1, it is characterised in that: the waterproof cover (13) with it is described close
Joint sealing (7) is fixedly connected by the seal buckle (11).
6. a kind of rainy day express delivery unmanned plane according to claim 1, it is characterised in that: the display (5) and the machine
Body (6) is fixedly connected by mounting groove.
7. a kind of rainy day express delivery unmanned plane according to claim 1, it is characterised in that: the waterproof coating (8) with it is described
Body (6) is adhesively fixed.
8. a kind of rainy day express delivery unmanned plane according to claim 1, it is characterised in that: the formula of the waterproof coating (8)
It is:
Take following each component raw material for standby by weight: 22-25 parts of polyurethane fibre, is slided 30-40 parts of methylisobutylketone
9-13 parts of mountain flour, 7-8 parts of barium sulfate, 3-4 parts of quaternary ammonium alkyl, 17-20 parts of acrylic emulsion, 1-2 parts of sodium alginate.
9. a kind of rainy day express delivery unmanned plane according to claim 1, it is characterised in that: the production of the waterproof coating (8)
Method is:
S1, prefabricated organic solvent: 60-68 is heated to after polyurethane fibre, methylisobutylketone, acrylic emulsion are mixed
DEG C, after mixing evenly, keep the temperature 3-5h；
S2, water-repellent paint is prepared；Organic solvent barium sulfate, talcum powder, quaternary ammonium alkyl, sodium alginate being added sequentially in S1
In, after mixing evenly, 1-2h is kept the temperature after temperature is heated to 70-75 DEG C；
S3, processing: the resulting water-repellent paint of S2 is subjected to ultrasonication 0.5-1h, 40-60 DEG C is then cooled to, in 800-
1200r/min revolving speed stirs 0.5h, then cools to room temperature；
S4, coating: the water-repellent paint that S3 is obtained uniformly is coated on the body (6) with hairbrush；
S5, drying: the body (6) that S4 is obtained is placed at shady and cool ventilation and carries out drying 3-5h.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110758635A (en) * | 2018-12-06 | 2020-02-07 | 南通理工学院 | Formula and manufacturing method of waterproof layer of ship steel structure |
| CN110865457A (en) * | 2019-11-15 | 2020-03-06 | 台州学院 | Unmanned aerial vehicle VR tourism system based on 5G transmission technology |
| CN111361727A (en) * | 2020-03-31 | 2020-07-03 | 厦门恰再注包装有限公司 | A delivery unmanned aerial vehicle for rural equidistance area |
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| JPH0888919A (en) * | 1994-09-14 | 1996-04-02 | Sumitomo Wiring Syst Ltd | Waterproofing structure for electric junction box |
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| CN110758635A (en) * | 2018-12-06 | 2020-02-07 | 南通理工学院 | Formula and manufacturing method of waterproof layer of ship steel structure |
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| CN111361727A (en) * | 2020-03-31 | 2020-07-03 | 厦门恰再注包装有限公司 | A delivery unmanned aerial vehicle for rural equidistance area |
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