CN212580153U

CN212580153U - Umbrella cabin device that unmanned aerial vehicle used

Info

Publication number: CN212580153U
Application number: CN201922263491.XU
Authority: CN
Inventors: 唐智勇
Original assignee: Xi'an Faque Incubator Technology Co ltd
Current assignee: Xi'an Faque Incubator Technology Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2021-02-23
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a parachute cabin device that unmanned aerial vehicle used, which comprises a housin, the bottom fixedly connected with U template of casing inner chamber, the parachute has been placed at the top of U template, the both sides at casing top all have the roof through hinge swing joint, the first spring of the equal fixedly connected with in both sides of casing inner chamber bottom, the top fixedly connected with backup pad of first spring, there is the bracing piece at the top of backup pad through pivot swing joint, the bracing piece is kept away from the bottom swing joint of one end through pivot and roof of backup pad, the first fixed plate of top fixedly connected with and the second fixed plate of roof. The utility model discloses possess the advantage that the reliability is high, it is not high to have solved current unmanned aerial vehicle parachuting recovery unit reliability, and it is slower to strut after the parachute starts, may lead to parachute and organism winding, perhaps twines with the screw, hinders the normal pull-out of parachute, leads to the unable steady problem that descends of unmanned aerial vehicle.

Description

Umbrella cabin device that unmanned aerial vehicle used

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an umbrella cabin device that unmanned aerial vehicle used.

Background

The unmanned aerial vehicle is an aircraft which is unmanned on the aircraft, flies under the control of radio remote control or automatic programs and can be repeatedly used. The unmanned aerial vehicle has a wide application range and is widened to three fields of military, civil and scientific research. Because the demand constantly enlarges, the requirement that reduces the unmanned aerial vehicle cost constantly improves, whether safe and reliable carries out harmless recovery to unmanned aerial vehicle, realize unmanned aerial vehicle used repeatedly many times, also become an important index of evaluation unmanned aerial vehicle performance, unmanned aerial vehicle's parachuting recovery unit is for protecting unmanned aerial vehicle, prevent to damage when no aircraft lands, but current unmanned aerial vehicle parachuting recovery unit reliability is not high, it is slower to strut after the parachute starts, can lead to parachute and organism winding, perhaps twine with the screw, the normal pull-out that hinders the parachute, lead to the unable steady decline of unmanned aerial vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a parachute cabin device that unmanned aerial vehicle used possesses the advantage that the reliability is high, and it is not high to have solved current unmanned aerial vehicle parachuting recovery unit reliability, and it is slower to strut after the parachute starts, may lead to parachute and organism winding, perhaps twines with the screw, hinders the normal pulling-out of parachute, leads to the unable steady problem that descends of unmanned aerial vehicle.

In order to achieve the above object, the utility model provides a following technical scheme: an umbrella cabin device for an unmanned aerial vehicle comprises a shell, wherein a U-shaped plate is fixedly connected to the bottom of an inner cavity of the shell, a parachute is placed at the top of the U-shaped plate, a top plate is movably connected to two sides of the top of the shell through hinges, a first spring is fixedly connected to two sides of the bottom of the inner cavity of the shell, a supporting plate is fixedly connected to the top of the first spring, a supporting rod is movably connected to the top of the supporting plate through a rotating shaft, one end, away from the supporting plate, of the supporting rod is movably connected with the bottom of the top plate through a rotating shaft, a first fixing plate and a second fixing plate are fixedly connected to the top of the top plate, the first fixing plate is located on the left side, the second fixing plate is located on the right side, an electric telescopic rod is fixedly connected to the top of the right, the left end of kelly runs through second fixed plate and first fixed plate in proper order and extends to the outside of first fixed plate, the equal fixedly connected with second spring in four corners of casing bottom, the bottom fixedly connected with landing leg of second spring.

Preferably, four corners of the bottom of the shell are fixedly connected with vertical rods, the bottom of the surface of each vertical rod is sleeved with a sleeve, and the bottom of each sleeve is fixedly connected with the top of each supporting leg.

Preferably, the both sides of sleeve pipe inner chamber all are seted up flutedly, the equal fixedly connected with slide bar in bottom of montant both sides, the one end that the montant was kept away from to the slide bar extends to the inner chamber of recess.

Preferably, the bottom of the vertical rod is fixedly connected with a third spring, and the bottom of the third spring is fixedly connected with the bottom of the inner cavity of the sleeve.

Preferably, the sliding grooves are formed in the two sides of the inner cavity of the shell, a sliding block is fixedly connected to one side, away from the U-shaped plate, of the supporting plate, one side, away from the supporting plate, of the sliding block extends to the inner cavity of the sliding grooves, and the sliding block is connected with the sliding grooves in a sliding mode.

Preferably, the top fixedly connected with limiting plate of roof, the through-hole with kelly looks adaptation is all seted up on the left side of first fixed plate and second fixed plate, the diameter of kelly is less than the diameter of through-hole.

Preferably, the bottom of the front side of the shell is movably connected with a box door through a hinge, and the bottom of the front side of the box door is fixedly connected with a handle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a casing, the U template, the parachute, the roof, first spring, a supporting plate, the bracing piece, first fixed plate, the second fixed plate, electric telescopic handle, the connecting plate, the kelly, second spring and landing leg cooperate, possess the advantage that the reliability is high, it is not high to have solved current unmanned aerial vehicle parachuting recovery unit reliability, it is slower to strut after the parachute starts, can lead to parachute and organism winding, perhaps twine with the screw, the normal pull-out that hinders the parachute, the problem that leads to unmanned aerial vehicle can't steadily descend.

2. The utility model discloses a set up montant and sleeve pipe, prevent that the second spring from can't supporting unmanned aerial vehicle at shock attenuation time deformation, cause unmanned aerial vehicle's damage, through setting up recess and slide bar, prevent that sheathed tube rotation from driving the landing leg and rotate, strengthen unmanned aerial vehicle's stability, through setting up the third spring, better when descending to unmanned aerial vehicle shock attenuation of carrying on, through setting up slider and spout, the movement track to the backup pad is carried on spacingly, rock when preventing the backup pad from rising, make the backup pad rise more stable, through setting up the limiting plate, carry on spacingly to the roof, prevent that the roof from breaking away from behind the backup pad control and causing the damage with unmanned aerial vehicle's screw contact, through setting up chamber door and handle, be convenient for maintain the.

Drawings

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

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

FIG. 3 is an enlarged schematic view of A of FIG. 1 according to the present invention;

FIG. 4 is a schematic top view of the connection between the sliding block and the sliding groove of the present invention;

fig. 5 is a schematic cross-sectional view of the vertical rod and the casing of the present invention.

In the figure: the multifunctional parachute comprises a shell 1, a U-shaped plate 2, a parachute 3, a top plate 4, a first spring 5, a supporting plate 6, a supporting rod 7, a first fixing plate 8, a second fixing plate 9, an electric telescopic rod 10, a connecting plate 11, a clamping rod 12, a second spring 13, supporting legs 14, a vertical rod 15, a sleeve 16, a groove 17, a sliding rod 18, a third spring 19, a sliding groove 20, a sliding block 21, a limiting plate 22 and a box door 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a casing 1, U type board 2, parachute 3, roof 4, first spring 5, backup pad 6, bracing piece 7, first fixed plate 8, second fixed plate 9, electric telescopic handle 10, connecting plate 11, kelly 12, second spring 13, landing leg 14, montant 15, sleeve pipe 16, recess 17, slide bar 18, third spring 19, spout 20, slider 21,

limiting plate

22 and 23 parts of chamber door are the general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-5, a parachute bay device for an unmanned aerial vehicle comprises a housing 1, a U-shaped plate 2 is fixedly connected to the bottom of an inner cavity of the housing 1, a parachute 3 is placed on the top of the U-shaped plate 2, a top plate 4 is movably connected to both sides of the top of the housing 1 through hinges, a first spring 5 is fixedly connected to both sides of the bottom of the inner cavity of the housing 1, a support plate 6 is fixedly connected to the top of the first spring 5, a support rod 7 is movably connected to the top of the support plate 6 through a rotating shaft, one end of the support rod 7, which is far away from the support plate 6, is movably connected to the bottom of the top plate 4 through a rotating shaft, a first fixing plate 8 and a second fixing plate 9 are fixedly connected to the top of the top plate 4, the first fixing plate 8 is located on the left side, the second fixing plate 9 is, the left bottom of the connecting plate 11 is fixedly connected with a clamping rod 12, the left end of the clamping rod 12 sequentially penetrates through the second fixing plate 9 and the first fixing plate 8 and extends to the outside of the first fixing plate 8, four corners of the bottom of the shell 1 are fixedly connected with second springs 13, the bottom of the second springs 13 is fixedly connected with supporting legs 14, four corners of the bottom of the shell 1 are fixedly connected with vertical rods 15, the bottom of the surface of each vertical rod 15 is sleeved with a sleeve 16, the bottom of each sleeve 16 is fixedly connected with the top of each supporting leg 14, the situation that the unmanned aerial vehicle cannot be supported by the second springs 13 during shock absorption is prevented by arranging the vertical rods 15 and the sleeves 16, so that the unmanned aerial vehicle is damaged is avoided, grooves 17 are formed in two sides of an inner cavity of each sleeve 16, slide rods 18 are fixedly connected to the bottoms of two sides of each vertical rod 15, one end, far away from the corresponding vertical rod 15, of each slide, the stability of the unmanned aerial vehicle is enhanced, the bottom of the vertical rod 15 is fixedly connected with a third spring 19, the bottom of the third spring 19 is fixedly connected with the bottom of the inner cavity of the sleeve 16, the third spring 19 is arranged to better absorb shock when the unmanned aerial vehicle descends, the two sides of the inner cavity of the shell 1 are respectively provided with a sliding groove 20, one side of the support plate 6, which is far away from the U-shaped plate 2, is fixedly connected with a sliding block 21, one side of the sliding block 21, which is far away from the support plate 6, extends to the inner cavity of the sliding groove 20, the sliding block 21 is in sliding connection with the sliding groove 20, the movement track of the support plate 6 is limited by arranging the sliding block 21 and the sliding groove 20, the support plate 6 is prevented from shaking when ascending, the support plate 6 is enabled to ascend more stably, the top of the top plate 4 is fixedly connected with a limiting plate 22, by arranging the limiting plate 22, the top plate 4 is limited, the damage caused by the contact of the top plate 4 with the propeller of the unmanned aerial vehicle after the top plate 4 is controlled by the supporting rod 7 is prevented, the door 23 is movably connected to the front bottom of the shell 1 through a hinge, the handle is fixedly connected to the front bottom of the door 23, the door 23 and the handle are arranged, the maintenance of elements inside the unmanned aerial vehicle is facilitated, the parachute 3, the top plate 4, the first spring 5, the supporting plate 6, the supporting rod 7, the first fixing plate 8, the second fixing plate 9, the electric telescopic rod 10, the connecting plate 11, the clamping rod 12, the second spring 13 and the supporting leg 14 are matched through the shell 1, the U-shaped plate 2, the parachute 3, the top plate 4, the first spring 5, the supporting plate 6, the supporting rod 7, the first fixing plate 8, the second fixing plate 9, the electric, hinder parachute 3's normal pull-out, lead to the unable steady problem that descends of unmanned aerial vehicle.

When the remote control parachute 3 is required to be opened, the electric telescopic rod 10 is controlled to extend, the connecting plate 11 is driven to move rightwards by the extension of the electric telescopic rod 10, the clamping rod 12 is driven to move rightwards by the movement of the connecting plate 11, the clamping rod 12 is separated from the first fixing plate 8, the first spring 5 is in a compressed state and needs to be restored to an original state, the supporting plate 6 is driven to move upwards instantly by the elastic force of the first spring 5, the supporting plate 7 is supported by the upward movement of the supporting plate 6 instantly, the top plate 4 is unfolded instantly, wind rapidly enters the shell 1 when the top plate 4 is unfolded instantly, the parachute 3 is rapidly unfolded, and the phenomenon that the parachute 3 is wound with a machine body or wound with a propeller to hinder the normal pulling-out of the parachute 3 and cannot descend stably is avoided, when descending to the ground, can cushion unmanned aerial vehicle through setting up second spring 13 and third spring 19, descending more stable.

In summary, the following steps: this parachute cabin device that unmanned aerial vehicle used, through casing 1, U template 2, parachute 3, roof 4, first spring 5, backup pad 6, bracing piece 7, first fixed plate 8, second fixed plate 9, electric telescopic handle 10, connecting plate 11, kelly 12, second spring 13 and landing leg 14 cooperate, it is not high to have solved current unmanned aerial vehicle parachuting recovery unit reliability, it is slower to prop open after the parachute starts, can lead to parachute and organism winding, perhaps with the screw winding, hinder the normal pull-out of parachute, lead to the unable steady decline problem of unmanned aerial vehicle.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an umbrella cabin device that unmanned aerial vehicle used, includes casing (1), its characterized in that: the parachute (3) is placed at the top of the U-shaped plate (2), the top of the shell (1) is movably connected with a top plate (4) through a hinge, the bottom of the inner cavity of the shell (1) is fixedly connected with a first spring (5), the top of the first spring (5) is fixedly connected with a support plate (6), the top of the support plate (6) is movably connected with a support rod (7) through a rotating shaft, one end, far away from the support plate (6), of the support rod (7) is movably connected with the bottom of the top plate (4) through a rotating shaft, the top of the top plate (4) is fixedly connected with a first fixing plate (8) and a second fixing plate (9), the first fixing plate (8) is located on the left side, the second fixing plate (9) is located on the right side, and the top of the right side of the second fixing plate (9) is fixedly connected with an electric telescopic rod (10), the right-hand member fixedly connected with connecting plate (11) of electric telescopic handle (10), left bottom fixedly connected with kelly (12) of connecting plate (11), the left end of kelly (12) runs through second fixed plate (9) and first fixed plate (8) in proper order and extends to the outside of first fixed plate (8), the equal fixedly connected with second spring in four corners (13) of casing (1) bottom, the bottom fixedly connected with landing leg (14) of second spring (13).

2. The canopy device for an unmanned aerial vehicle according to claim 1, wherein: the all fixedly connected with montant (15) in four corners of casing (1) bottom, the bottom cover on montant (15) surface is equipped with sleeve pipe (16), the bottom of sleeve pipe (16) and the top fixed connection of landing leg (14).

3. The canopy device for an unmanned aerial vehicle according to claim 2, wherein: the both sides in sleeve pipe (16) inner chamber all are seted up recess (17), the equal fixedly connected with slide bar (18) in bottom of montant (15) both sides, the one end that montant (15) were kept away from in slide bar (18) extends to the inner chamber of recess (17).

4. The canopy device for an unmanned aerial vehicle according to claim 2, wherein: the bottom of the vertical rod (15) is fixedly connected with a third spring (19), and the bottom of the third spring (19) is fixedly connected with the bottom of the inner cavity of the sleeve (16).

5. The canopy device for an unmanned aerial vehicle according to claim 1, wherein: spout (20) have all been seted up to the both sides of casing (1) inner chamber, one side fixedly connected with slider (21) of U template (2) are kept away from in backup pad (6), one side that backup pad (6) were kept away from in slider (21) extends to the inner chamber of spout (20), slider (21) and spout (20) sliding connection.

6. The canopy device for an unmanned aerial vehicle according to claim 1, wherein: the top fixedly connected with limiting plate (22) of roof (4), the through-hole with kelly (12) looks adaptation is all seted up in the left side of first fixed plate (8) and second fixed plate (9), the diameter of kelly (12) is less than the diameter of through-hole.

7. The canopy device for an unmanned aerial vehicle according to claim 1, wherein: the refrigerator is characterized in that a refrigerator door (23) is movably connected to the bottom of the front face of the shell (1) through a hinge, and a handle is fixedly connected to the bottom of the front face of the refrigerator door (23).