CN215663982U

CN215663982U - Multi-functional four rotor crafts

Info

Publication number: CN215663982U
Application number: CN202122395921.0U
Authority: CN
Inventors: 杨志键; 王吉昶; 关汶鑫; 白玉龙; 都业天; 张修路
Original assignee: Shenyang City University
Current assignee: Shenyang City University
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-28
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a multifunctional four-rotor aircraft which comprises four-rotor aircraft and a storage box, wherein the lower side of the four-rotor aircraft is fixedly connected with the upper surface of the storage box, the front side surface of the storage box is hinged with a box door, a two-way screw rod is rotatably connected between the left side wall and the right side wall inside the storage box, the right end of the two-way screw rod penetrates through the right side wall of the storage box and is connected with an adjusting wheel, a pressing plate is slidably connected between the left side wall and the right side wall of the storage box, moving blocks are respectively in threaded connection with the left side and the right side of the two-way screw rod, the lower sides of the two moving blocks are hinged with pressing rods, and the lower ends of the two pressing rods are respectively in rotating connection with the upper surface of the pressing plate.

Description

Multi-functional four rotor crafts

Technical Field

The utility model relates to the technical field of aircrafts, in particular to a multifunctional four-rotor aircraft.

Background

Traditional four gyroplanes, the majority have only contained the flight module, perhaps install cloud platform camera additional, such aircraft can only carry out simple flight training, aviation shooting, and the function singleness, the practicality is poor, for this reason, provides a multi-functional four gyroplanes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional four-rotor aircraft to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional four-rotor aircraft comprises a four-rotor aircraft, a storage box and a damping mechanism, wherein the lower side of the four-rotor aircraft is fixedly connected with the upper surface of the storage box, the front side surface of the storage box is hinged with a box door, a two-way screw rod is rotatably connected between the left side wall and the right side wall inside the storage box, the right end of the two-way screw rod penetrates through the right side wall of the storage box and is connected with an adjusting wheel, a pressing plate is slidably connected between the left side wall and the right side wall of the storage box, moving blocks are respectively in threaded connection with the left side and the right side of the two-way screw rod, the lower sides of the two moving blocks are hinged with pressing rods, the lower ends of the two pressing rods respectively incline towards the left side wall and the right side wall of the storage box, the damping mechanism is arranged on the lower surface of the storage box, and the lower end of the damping mechanism is connected with a bottom plate, the front side wall of the storage box is hinged with a box door, and an electromagnetic lock is arranged between the upper right side of the box door and the front side wall of the storage box.

Preferably, damper includes the backup pad, the mounting groove has been seted up to the downside of backup pad, two optical axes of fixedly connected with between the lateral wall about the mounting groove, two the optical axis front and back arrangement, two the central authorities of optical axis are fixed respectively and are equipped with the stopper, the left and right sides difference fixedly connected with buffer spring of stopper, buffer spring keeps away from the one end fixedly connected with slider of stopper, the downside of slider is rotated and is connected with the bracing piece, the lower extreme of bracing piece is connected and both sides with the upper surface rotation of bottom plate the lower extreme of bracing piece inclines to the outside respectively.

Preferably, four corners of the lower surface of the supporting plate are respectively provided with a buffering column, and the buffering columns are rubber columns.

Preferably, the lower surface of the pressing plate is provided with a rubber pad, the left side wall and the right side wall of the storage box are respectively provided with two guide shafts, the four guide shafts respectively penetrate through four corners of the pressing plate, and the pressing plate is connected with the guide shafts in a sliding mode.

Preferably, four corners of the lower surface of the bottom plate are respectively provided with anti-skidding support legs.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a multi-functional four rotor crafts passes through the regulating wheel and drives two-way screw rod and rotate, two movable blocks that rotation of two-way screw rod drove its installation carry out not equidirectional removal simultaneously, the removal of two movable blocks drives two depression bar motions, the motion of depression bar can drive the clamp plate and carry out elevating movement in the inside of storage tank, it is fixed to have realized giving as security the gold to the inside article of storage tank, avoid four rotor crafts flight in-process, the inside article of storage tank is made a round trip to rock, influence four rotor crafts's flight, then close the chamber door, lock the electromagnetic lock, start four rotor crafts, four rotor crafts drive the storage tank flight, the transportation to the goods has been realized, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front sectional structural view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic bottom view of the support plate of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a four-rotor aircraft; 2. a storage box; 3. a damping mechanism; 301. a support plate; 302. mounting grooves; 303. an optical axis; 304. a limiting block; 305. a buffer spring; 306. a slider; 307. a support bar; 308. a buffer column; 4. a bidirectional screw; 5. an adjustment wheel; 6. pressing a plate; 7. a moving block; 8. a pressure lever; 9. a base plate; 10. a rubber pad; 11. a guide shaft; 12. anti-skid support legs; 13. a box door; 14. an electromagnetic lock.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multifunctional four-rotor aircraft comprises a four-rotor aircraft 1, a storage box 2 and a damping mechanism 3, wherein the lower side of the four-rotor aircraft 1 is fixedly connected with the upper surface of the storage box 2, a two-way screw 4 is rotatably connected between the left and right side walls inside the storage box 2, the right end of the two-way screw 4 penetrates through the right side wall of the storage box 2 and is connected with an adjusting wheel 5, a pressing plate 6 is slidably connected between the left and right side walls of the storage box 2, moving blocks 7 are respectively and threadedly connected to the left and right sides of the two-way screw 4, pressing rods 8 are hinged to the lower sides of the two moving blocks 7, the lower ends of the two pressing rods 8 are respectively inclined towards the left and right side walls of the storage box 2, the lower ends of the two pressing rods 8 are rotatably connected with the upper surface of the pressing plate 6, the adjusting wheel 5 is rotated, the adjusting wheel 5 drives the two-way screw 4 to rotate, and the two moving blocks 7 mounted on the two-way screw 4 are driven to simultaneously move in different directions by the rotation of the two-way screw 4, the two moving blocks 7 move to drive the two pressure rods 8 to move, the pressure plates 6 can be driven by the movement of the pressure rods 8 to move up and down in the storage box 2, the deposit fixation of the articles in the storage box 2 is realized, the phenomenon that the articles in the storage box 2 shake back and forth to influence the flight of the four-rotor aircraft 1 in the flight process of the four-rotor aircraft 1 is avoided, the damping mechanism 3 is installed on the lower surface of the storage box 2, the lower end of the damping mechanism 3 is connected with the bottom plate 9, when the device lands, the bottom plate 9 preferentially contacts with the ground, the whole device can continue downwards due to the inertia effect, the damping mechanism 3 can play a damping effect on the device, on one hand, the collision condition of the articles in the storage box 2 can be relieved, on the other hand, the damping effect is played on the four-rotor aircraft 1 to protect the four-rotor aircraft 1, and the front side wall of the storage box 2 is hinged with a box door 13, be equipped with electromagnetic lock 14 between the upper right side of chamber door 13 and the preceding lateral wall of storage tank 2, electromagnetic lock 14 is used for locking together between chamber door 13 and the storage tank 2, opens electromagnetic lock 14, then opens chamber door 13, can deposit the goods to the inside of storage tank 2, perhaps takes out the inside goods of storage tank 2, convenient operation, the reliability is high.

Specifically, the damping mechanism 3 includes a supporting plate 301, a mounting groove 302 is formed on a lower side of the supporting plate 301, two optical axes 303 are fixedly connected between left and right side walls of the mounting groove 302, the two optical axes 303 are arranged in front and back, a limiting block 304 is fixedly arranged at a center of each of the two optical axes 303, a buffer spring 305 is fixedly connected to each of left and right sides of the limiting block 304, a slider 306 is fixedly connected to one end of the buffer spring 305 away from the limiting block 304, a supporting rod 307 is rotatably connected to a lower side of the slider 306, a lower end of the supporting rod 307 is rotatably connected to an upper surface of the bottom plate 9, and lower ends of the supporting rods 307 at both sides are respectively inclined outward, when the device is lowered, the bottom plate 9 preferentially contacts with the ground, the whole device continues to move downward due to an inertia effect, a certain force is applied to the supporting rod 307, and the supporting rod 307 moves, the upper end of bracing piece 307 drives slider 306 to the direction motion of stopper 304, and slider 306 slides on optical axis 303, applys certain power to buffer spring 305, and buffer spring 305 contracts, has realized the buffering shock attenuation effect to this device, can alleviate the inside article condition of colliding with of storage tank 2 on the one hand, and on the other hand plays the cushioning effect to four rotor craft 1, protects four rotor craft 1.

Particularly, the lower surface four corners of backup pad 301 is equipped with buffering post 308 respectively, buffering post 308 is the rubber column, and when this device fell and receives the impact force, the interval between bottom plate 9 and the backup pad 301 changes, and when being close to each other to the certain degree between bottom plate 9 and the backup pad 301, bottom plate 9 buffering post 308 contact, buffering post 308 plays certain cushioning effect to bottom plate 9.

Particularly, the lower surface of clamp plate 6 is equipped with rubber pad 10, the left and right sides wall of storage tank 2 is equipped with two guiding axles 11 respectively, four guiding axles 11 pass the four corners of clamp plate 6 respectively, just

clamp plate

6 and 11 sliding connection of guiding axles, four guiding axles 11 play the guide effect to clamp plate 6, guarantee that clamp plate 6 carries out elevating movement, also make clamp plate 6's motion more smooth-going simultaneously.

Particularly, the four corners of the lower surface of the bottom plate 9 are respectively provided with anti-skidding support legs 12, the anti-skidding support legs 12 are set to have certain anti-skidding effect on the device, and the device can be prevented from slipping and colliding when being placed on a plane.

The working principle is as follows: when the four-rotor aircraft is used, the box door 13 is opened, goods to be conveyed are placed inside the storage box 2, the adjusting wheel 5 is rotated, the adjusting wheel 5 drives the two-way screw rod 4 to rotate, the two moving blocks 7 arranged on the two-way screw rod 4 are driven to move in different directions simultaneously by rotation of the two-way screw rod 4, the two moving blocks 7 drive the two pressure rods 8 to move, the pressure rods 8 can drive the pressure plate 6 to move up and down inside the storage box 2 by movement of the pressure rods 8, so that the objects inside the storage box 2 are pressed and fixed, the situation that the objects inside the storage box 2 shake back and forth during the flying of the four-rotor aircraft 1 influence the flying of the four-rotor aircraft 1 is avoided, then the box door 13 is closed, the electromagnetic lock 14 is locked, the four-rotor aircraft 1 is started, the four-rotor aircraft 1 drives the storage box 2 to fly, the conveying of the goods is realized, when the four-rotor aircraft is landed, the bottom plate 9 is preferentially contacted with the ground, this device is whole can continue downwards because inertial action, and damper 3 can play the absorbing effect of buffering to this device, can alleviate the inside article condition of colliding with of storage tank 2 on the one hand, and on the other hand plays the cushioning effect to four rotor craft 1, protects four rotor craft 1.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional four rotor crafts, includes four rotor crafts (1) and storage tank (2), its characterized in that: the four-rotor aircraft is characterized by further comprising a damping mechanism (3), the lower side of the four-rotor aircraft (1) is fixedly connected with the upper surface of the storage box (2), a bidirectional screw (4) is rotatably connected between the left and right side walls inside the storage box (2), the right end of the bidirectional screw (4) penetrates through the right side wall of the storage box (2) and is connected with an adjusting wheel (5), a pressing plate (6) is slidably connected between the left and right side walls of the storage box (2), moving blocks (7) are respectively in threaded connection with the left and right sides of the bidirectional screw (4), pressing rods (8) are hinged and connected to the lower sides of the two moving blocks (7), the lower ends of the two pressing rods (8) are respectively inclined towards the left and right side walls of the storage box (2), the lower ends of the two pressing rods (8) are rotatably connected with the upper surface of the pressing plate (6), and the damping mechanism (3) is installed on the lower surface of the storage box (2), the lower extreme of damper (3) is connected with bottom plate (9), the preceding lateral wall of storage tank (2) articulates there is chamber door (13), be equipped with electromagnetic lock (14) between the upper right side of chamber door (13) and the preceding lateral wall of storage tank (2).

2. A multi-functional quad-rotor aircraft according to claim 1, wherein: damper (3) are including backup pad (301), mounting groove (302) have been seted up to the downside of backup pad (301), two optical axis (303) of fixedly connected with between the lateral wall about mounting groove (302), two optical axis (303) front and back arrangement, two the central authorities of optical axis (303) are fixed stopper (304) that are equipped with respectively, stopper (304) the left and right sides fixedly connected with buffer spring (305) respectively, buffer spring (305) keep away from one end fixedly connected with slider (306) of stopper (304), the downside of slider (306) is rotated and is connected with bracing piece (307), the lower extreme of bracing piece (307) is connected and both sides with the upper surface rotation of bottom plate (9) the lower extreme of bracing piece (307) inclines to the outside respectively.

3. A multi-functional quad-rotor aircraft according to claim 2, wherein: four corners of the lower surface of the supporting plate (301) are respectively provided with a buffer column (308), and the buffer columns (308) are rubber columns.

4. A multi-functional quad-rotor aircraft according to claim 1, wherein: the lower surface of clamp plate (6) is equipped with rubber pad (10), the left and right sides wall of storage tank (2) is equipped with two guiding axle (11) respectively, four guiding axle (11) pass the four corners of clamp plate (6) respectively, just clamp plate (6) and guiding axle (11) sliding connection.

5. A multi-functional quad-rotor aircraft according to claim 1, wherein: four corners of the lower surface of the bottom plate (9) are respectively provided with anti-skidding support legs (12).