CN213862670U - Low latitude aerostatics with emergency mechanism - Google Patents

Abstract

The utility model provides a low latitude aerostatics with emergency mechanism relates to aerostatics equipment field, this low latitude aerostatics with emergency mechanism, including the base, fixed mounting has the flight module around the base top. The base top is equipped with the gasbag, is full of the helium in the gasbag, the base bottom is equipped with places the board, places the board and is used for placing other equipment, places the board bottom and is equipped with a plurality of stabilizer blades. This low latitude aerostatics with emergency mechanism through set up the gasbag on the base, the net gasbag is filled with helium to provide another kind of lift for the device. So that the flying module of the device can not fall between the flying modules when the flying module is in failure. Through the cooperation of the motor, the gear, the rack, the gliding wing and the electric fan, the whole device is close to the ground in a gliding mode. Then the air in the air bag enters the air cushion through the matching of the air pipe and the air cushion, the clamping strip and the electric push rod, thereby buffering the impact of the device and the ground. The aircraft is prevented from directly falling from the air and falling on the ground, and the damage of equipment is avoided.

Description

Low latitude aerostatics with emergency mechanism

Technical Field

The utility model relates to an aerostatics equipment technical field specifically is a low latitude aerostatics with emergent mechanism.

Background

The unmanned aerial vehicle is unmanned flight equipment which is automatically controlled and has an automatic navigation function and a function of executing a special task, and is widely applied to the fields of aerial photography, monitoring, search and rescue, resource exploration and the like.

For example, a low-altitude unmanned aerial vehicle is disclosed in Chinese patent network, and the patent number is 201621147916.0. The device comprises a platform, wherein a first wireless transmission device, a first storage battery and a processing center are arranged on the platform, an objective table is arranged on the lower surface of the platform through a connecting column, a main column is arranged on the side surface of the platform, and the other end of the main column is connected with a flight module. The low-altitude flight is realized through the matching of the components.

However, the device still has some defects, the device lacks an emergency mechanism, and when the aircraft flies at a low altitude, the flight module breaks down. The entire aircraft is caused to fall with other equipment. Which in turn leads to damage to the associated equipment on the aircraft.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a low latitude aerostatics with emergent mechanism has solved the aircraft that provides in the above-mentioned background art and in case flight module breaks down, then leads to the aircraft directly to drop, causes the problem of the damage of equipment.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a low latitude aerostatics with emergency mechanism, includes the base, and fixed mounting has the flight module around the base top. The base top is equipped with the gasbag, is full of the helium in the gasbag, the base bottom is equipped with places the board, places the board and is used for placing other equipment, places the board bottom and is equipped with a plurality of stabilizer blades, and the base bottom is seted up flutedly, and recess inner wall central authorities department is equipped with the motor, and motor drive shaft is connected with the gear, and sliding fit has two racks in the recess, and two rack central symmetry arrange, rack and gear engagement, rack keep away from motor one end and are equipped with the glide wing, are equipped with the electric fan on the glide wing.

Preferably, a plurality of tracheas are connected all around to the gasbag, trachea and stabilizer blade one-to-one, and the stabilizer blade bottom is connected with the air cushion, trachea lower extreme and air cushion intercommunication, trachea one side is equipped with articulated piece, articulated piece and pedestal connection, and the trachea opposite side is equipped with electric push rod, and electric push rod inlays on the base, and the trachea top is equipped with the card strip, and card strip one end is articulated with articulated piece, and the card strip other end is articulated with electric push rod upper end.

Preferably, a cavity is formed in the base, a single chip microcomputer is arranged at the bottom of the inner wall of the cavity, a wireless module is electrically connected to one side of the single chip microcomputer, and a battery is arranged on the base.

Preferably, the bottom of the groove is provided with a plurality of fixing plates, the fixing plates are equidistantly arranged at the opening of the groove, and the fixing plates are used for preventing the rack from falling out.

(III) advantageous effects

The utility model provides a low latitude aerostatics with emergent mechanism. The method has the following beneficial effects:

1. this low latitude aerostatics with emergency mechanism through set up the gasbag on the base, the net gasbag is filled with helium to provide another kind of lift for the device. So that the flying module of the device can not fall between the flying modules when the flying module is in failure. Through the cooperation of the motor, the gear, the rack, the gliding wing and the electric fan, the whole device is close to the ground in a gliding mode. Then the air in the air bag enters the air cushion through the matching of the air pipe and the air cushion, the clamping strip and the electric push rod, thereby buffering the impact of the device and the ground. The aircraft is prevented from directly falling from the air and falling on the ground, and the damage of equipment is avoided.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the bottom structure of the base of the present invention;

fig. 4 is a cross-sectional view of the base structure of the present invention.

In the figure: 1 base, 11 grooves, 12 hinged blocks, 13 chambers, 14 singlechips, 141 wireless modules, 15 fixed plates, 2 placing plates, 3 feet, 4 flight modules, 5 batteries, 6 airbags, 61 air pipes, 62 air cushions, 7 motors, 71 gears, 8 racks, 81 gliders, 82 electric fans, 9 clamping bars and 10 electric push rods.

Detailed Description

The embodiment of the utility model provides a low latitude aerostatics with emergent mechanism, as shown in fig. 1-4, including base 1, fixed mounting has flight module 4 around base 1 top. An air bag 6 is fixedly arranged at the top of the base 1, and helium is filled in the air bag 6. The balloon 6 is filled with helium to provide a certain lift to the whole device.

The welding of 1 bottom of base has places board 2, places board 2 and is used for placing other equipment. A plurality of support legs 3 are welded at the bottom of the placing plate 2. The bottom of the base 1 is provided with a groove 11, the center of the inner wall of the groove 11 is fixedly provided with a motor 7, a transmission shaft of the motor 7 is welded with a gear 71, the groove 11 is internally and slidably matched with two racks 8, and the two racks 8 are arranged in a central symmetry manner. The rack 8 is engaged with the gear 71. One end of the rack 8, which is far away from the motor 7, is welded with a glider 81, and an electric fan 82 is fixedly arranged on the glider 81.

When the flight module breaks down when the device flies at low altitude, the whole device is provided with lifting force by helium inside the air bag 6. But the entire device did not float in air due to the limited helium gas and began to fall slowly. At this time, the motor 7 drives the gear 71 to rotate, and the gear 71 drives the two racks 8 to move away from each other. Rack 8 pushes glider 81 out of groove 11. After the glider 81 is extended, the entire apparatus begins to glide and land. At the same time, the electric fan 82 on the gliding wing 81 rotates to slow down the falling speed of the whole device.

The electric fan 82 is rotated by a motor, but since it is conventional art, it will not be described in detail.

The periphery of the air bag 6 is welded and communicated with a plurality of air pipes 61, and the air pipes 61 correspond to the support legs 3 one by one. An air cushion 62 is fixedly arranged at the bottom of the support leg 3, and the lower end of the air pipe 61 is communicated with the air cushion 62 in a welding way.

An articulated block 12 is arranged on one side of the air pipe 61, and the articulated block 12 is welded with the base 1. The other side of the air pipe 61 is provided with an electric push rod 10, and the electric push rod 10 is embedded on the base 1. The trachea 61 top is equipped with card strip 9, and card strip 9 one end is articulated with articulated piece 12, and the card strip 9 other end is articulated with electric push rod 10 upper end.

In the initial state, the electric push rod 10 is in the contracted state, and the clamping strip 9 is in the horizontal state and is in contact with the base 1. The air tube 61 is clamped by the clamping strip 9 and the base 1, and air in the air bag 6 is prevented from entering the air cushion 62. When the whole device is about to contact the ground, the electric push rod 10 extends to enable one end of the clamping strip 9 to incline upwards, so that the air pipe 61 is not blocked, air in the air bag 6 enters the air cushion 62 through the air pipe 61, and the air cushion 62 is expanded, so that the damping and buffering effects are achieved. The device is prevented from falling on the ground and colliding with the ground in a gliding manner.

The air cushion 62 is inflated in order to make the air in the air bag 6 pass through the air tube 61. The gas in the air bag 6 is in a saturated state.

Compared with the prior art, the low-altitude aerostat with the emergency mechanism provides another lifting force for the device by arranging the air bag 6 on the base 1 and filling the net air bag 6 with helium. So that the flying module of the device can not fall between the flying modules when the flying module is in failure. The motor 7, the gear 71, the rack 8, the glider 81 and the electric fan 82 are matched to enable the whole device to approach the ground in a gliding mode. Then, the air in the air bag 6 enters the air cushion 62 through the matching of the air pipe 61 and the air cushion 62, the matching of the clamping strip 9 and the electric push rod 10, so that the impact of the device and the ground is buffered. The aircraft is prevented from directly falling from the air and falling on the ground, and the damage of equipment is avoided.

A cavity 13 is formed in the base 1, a single chip microcomputer 14 is fixedly mounted at the bottom of the inner wall of the cavity 13, and a wireless module 141 is electrically connected to one side of the single chip microcomputer 14. A battery 5 is fixedly mounted on the base 1. The singlechip 14 controls the electronic parts to work, and the model of the singlechip 14 is STC89C52 RC. The single chip microcomputer 14 transmits and receives signals through the wireless module 141. The battery 5 supplies power to the electronic parts.

The bottom of the groove 11 is welded with a plurality of fixing plates 15, the fixing plates 15 are equidistantly arranged at the opening of the groove 11, and the fixing plates 15 are used for preventing the rack 8 from falling out.

The working principle is as follows: when the device is used, the flight module of the device breaks down during low-altitude flight, and helium in the air bag 6 provides lift force for the whole device. But the entire device did not float in air due to the limited helium gas and began to fall slowly. At this time, the motor 7 drives the gear 71 to rotate, and the gear 71 drives the two racks 8 to move away from each other. Rack 8 pushes glider 81 out of groove 11. After the glider 81 is extended, the entire apparatus begins to glide and land. At the same time, the electric fan 82 on the gliding wing 81 rotates to slow down the falling speed of the whole device.

In summary, the low-altitude aerostat with the emergency mechanism provides another lifting force for the device by arranging the air bag 6 on the base 1 and filling the net air bag 6 with helium. So that the flying module of the device can not fall between the flying modules when the flying module is in failure. The motor 7, the gear 71, the rack 8, the glider 81 and the electric fan 82 are matched to enable the whole device to approach the ground in a gliding mode. Then, the air in the air bag 6 enters the air cushion 62 through the matching of the air pipe 61 and the air cushion 62, the matching of the clamping strip 9 and the electric push rod 10, so that the impact of the device and the ground is buffered. The aircraft is prevented from directly falling from the air and falling on the ground, and the damage of equipment is avoided.

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 (4)

1. The utility model provides a low latitude aerostatics with emergent mechanism, includes base (1), and base (1) top fixed mounting has flight module (4) all around, its characterized in that: the novel air-conditioning device is characterized in that an air bag (6) is arranged at the top of the base (1), helium is filled in the air bag (6), a placing plate (2) is arranged at the bottom of the base (1), the placing plate (2) is used for placing other equipment, a plurality of support legs (3) are arranged at the bottom of the placing plate (2), a groove (11) is formed in the bottom of the base (1), a motor (7) is arranged in the center of the inner wall of the groove (11), a gear (71) is connected to the transmission shaft of the motor (7), two racks (8) are arranged in the groove (11) in a sliding fit mode, the two racks (8) are arranged in a central symmetrical mode, the racks (8) are meshed with the gear (71), a glide wing (81) is arranged at one end, away from the motor (7), of the racks (8), and an electric fan (82) is arranged on the glide wing (81).

2. The low-altitude aerostat with emergency mechanism according to claim 1, wherein: a plurality of trachea (61) are connected all around in gasbag (6), trachea (61) and stabilizer blade (3) one-to-one, and stabilizer blade (3) bottom is connected with air cushion (62), trachea (61) lower extreme and air cushion (62) intercommunication, trachea (61) one side is equipped with articulated piece (12), and articulated piece (12) are connected with base (1), and trachea (61) opposite side is equipped with electric push rod (10), and electric push rod (10) are inlayed on base (1), and trachea (61) top is equipped with card strip (9), and card strip (9) one end is articulated with articulated piece (12), and the card strip (9) other end is articulated with electric push rod (10) upper end.

3. The low-altitude aerostat with emergency mechanism according to claim 1, wherein: a cavity (13) is formed in the base (1), a single chip microcomputer (14) is arranged at the bottom of the inner wall of the cavity (13), one side of the single chip microcomputer (14) is electrically connected with a wireless module (141), and a battery (5) is arranged on the base (1).

4. The low-altitude aerostat with emergency mechanism according to claim 1, wherein: the bottom of the groove (11) is provided with a plurality of fixing plates (15), the fixing plates (15) are equidistantly arranged at the opening of the groove (11), and the fixing plates (15) are used for preventing the rack (8) from falling out.

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