TWM592417U - Unmanned aerial vehicle safe landing platform for boat - Google Patents

Abstract

This creative department provides a landing platform for unmanned helicopters (hereinafter referred to as drones) that can be installed on the ship without being affected by the waves and can always maintain a stable, making the landing of the drone on the ship safer. The creative platform is installed on the ship. Although the wind and waves will shake the ship's deck violently, the helicopter landing platform of this creation can always be stable and will not shake with the deck for the safe landing of the drone. When the drone landed on When on the platform, the two fixed frames above the platform will automatically and firmly fix the drone on the landing platform, so that the drone will not fall off the ground due to the influence of ocean waves and other factors, and damage the body of the non-human. The operation of the drone on the ship is safer, and the scope of application is wider.

Description

Safe landing platform for marine unmanned helicopter

This creative department relates to a safe landing platform for unmanned helicopters (hereinafter referred to as drones) that will not shake with the deck on the ship, so that the drone can land on the parking platform on the deck like landing on the land. When the platform is landing, the fixed frame on the platform will fix the drone on the platform. Even if there is sway caused by waves, wind and rain, the drone will not fall from the platform, making the operation of the drone on the ship more Safety. The whole structure is divided into three parts: the parking platform, the fixed frame and the base. There is a stainless steel parking platform on the parking platform. A round stainless steel ball is welded under the center point of the parking platform, and a steel pipe is welded under the stainless steel ball. Hanging a heavy weight bar weight; the base is a stainless steel box, the upper canopy is supported by four stainless steel brackets, there is a hollow ring in the middle of the canopy, and a ball bearing with movable steel balls is arranged on the ring , Place the stainless steel ball under the parking platform on the bearing to keep the steel ball sliding absolutely; when the base is fixed on the deck of the ship, the waves will cause the deck to keep shaking the base, the entire parking platform is affected by the lower bar Under the influence of gravity, only the steel ball bearing keeps sliding on the steel ball, and the parking platform above the steel ball will not be shaken by the image of the sea wave; there is a set of fixed frames above the parking platform. On the parking platform, the fixed frame can be opened to both sides. The outermost edge of the upper edge of the fixed frame is welded with a weight steel block, which can prevent the fixed frame from rebounding immediately after being opened to both sides. There is a fixed hook on the upper end, and a nylon receiving net is pulled between the two fixed hooks, which can control the maximum angle of the fixed frame to be spread out. The receiving net also provides the landing position of the drone. When the drone landed on the receiving net, The gravity of the drone will pull the opened fixed frame inwards, and the closed fixed hook will tightly buckle the drone's stopping foot, leaving no one The aircraft no longer slides to complete the landing action of the drone. Simply put, this creation is based on the principle of tumbler gravity, hanging gravity bars under the parking platform, combined with the non-stop sliding principle between the steel ball and the ball bearing under the parking platform, so that the waves bring the deck to shake, which will only drive the book The base of the creation kept shaking, and the parking platform that truly parked the drone was always smooth and unaffected by the sliding of the steel balls and ball bearings below, making the drone landing operation on the ship as if it were on land. And when the drone is landing, it will be caught by the fixed frame, and will no longer be affected by external forces and slide, so as to reduce the loss caused by the drone when landing.

The current operation of drones on ships is to find a relatively empty deck for the drones to take off and land, which causes the waves of the waves to sway and make the decks very unstable. The drones often shake after the completion of the task. It is too large to land, but the fuel of the drone is limited. It is difficult to operate the drone to land in the surge. It is also easy to cause the drone to overturn or the propeller to collide with the surging deck, causing damage to the drone. It causes irreparable damage to the drone, so the current operation of the drone on the ship is mostly limited by the size of the wind and waves. When the wind and waves are stopped, the flight will stop. Even if the flight time is very small and unreliable, but the accident of the drone when landing There is no reduction, leading to the fact that despite the great demand for the use of drones on ships, there are relatively few units that actually operate drones on ships. Therefore, how to make the landing of drones can be as smooth as that on land. The UAV will not be affected by any other factors and then slide again, which is an urgent problem to be solved.

The technical characteristics of the problem-solving in this creation are mainly to provide a drone landing platform that can be installed on a ship and is not affected by sea waves and always maintains stability. The entire set of devices is composed of a base, a parking platform and a fixed frame. The seat is fixed on the deck, and the center of the canopy is welded There is a ring-shaped ball bearing; the upper layer of the parking platform is the parking platform, a steel ball is welded under the center point, and a steel tube is welded under the steel ball, and the weight bar can be hung under the steel tube, so that the center of gravity of the parking table is concentrated in the center At the point, pass the steel pipe through the ball bearing to make the steel ball contact with the steel ball of the ball bearing, so that the steel ball of the stand can flexibly slide on the ball bearing; the fixed frame has two left and right pieces, which are locked by steel hinges On the parking platform, the fixed frame can be opened and closed to the outside of both sides, and the upper edge of the opened fixed frame is attached to the receiving net, which is the actual place for the drone to land. The whole set of equipment is installed on the deck. Because the steel ball on the parking platform is affected by the gravity of the counterweight bar below, when the base shakes with the deck, the parking platform will slide on the ball bearings to protect the parking platform from surge The impact has been kept stable so that the drone can land as if it were on land; when the drone is landed on the receiving network, the gravity of the drone will pull the fixed frame together, and the closed fixed frame will stop the drone's parking feet. Tighten it tightly so that the drone will no longer fall under the influence of external forces to enhance the landing safety of the drone on the ship.

The main purpose of this creation is to provide a platform that enables the drone to land safely on the ship to reduce the damage caused by the drone on the ship due to the sloshing of the deck on the ship. The whole set of creation includes three parts: the base, the platform and the fixed frame. The base is fixed on the deck and can be shaken with the wave. The center point of the uppermost layer has a ball bearing, and the upper layer of the platform is the platform and the center of the platform There is a steel ball underneath, and the weight bar hangs under the steel ball. The steel ball of the platform is placed on the ball bearing, so that the platform can slide flexibly above the base. When the base shakes with the deck, the platform is subject to bar Due to the influence of the gravity of the piece, the steel ball will continuously slide on the ball bearing, so that the parking platform is always stable for the drone to land; in order to prevent the drone landing on the parking platform from sliding off the ground, there is a set of directions above the parking platform The outer fixed frame, the uppermost edge of the fixed frame is attached to the receiving net. While the drone is landing on the receiving net, the fixed frame is pulled by the gravity of the receiving net and will be closed inward to firmly fix the drone at the stop. On the platform, the drone landing on the ship is safer, the operating cost is lower, and the purpose of using the drone is expanded.

The principle of solving problems in this creation is mainly based on the principle of the center of gravity of the tumbler, Under a certain weight of the bar, the steel ball below the platform will slide flexibly on the ball bearing above the base. Even if the base is shaken by the waves, the center of gravity of the platform will never change to maintain The shutdown platform is stable. When the waves shake the deck, the base fixed on the deck will shake with the deck, but the platform above the base, because only the steel ball below it comes into contact with the ball bearing of the base, the steel ball is under the weight of the bottom The gravity effect of the bar will cooperate with the surge to slide on the ball bearing, so that the parking platform above is stable and not shaking; on the parking platform, there is a set of fixed frames, which are connected to the parking platform by steel strands, so that the fixed frame can be outward Open, the upper edge of the inside of the two fixed frames is pulled with an appropriate width of the receiving net to limit the opening angle of the fixed frame. In order to prevent the fixed frame from being too easy to spring back, weld the appropriate weight on the outer top of the fixed frame Counterweight block, when the fixed frame is opened, it is affected by the change of the center of gravity of the counterweight block. The fixed frame can be stably opened to the same width as the receiving net to wait for the drone to land; when the drone is landing, the weight of the drone will be pressed to bear On the Internet, the two fixed frames that are spread out are closed. The fixed frame will buckle the drone's parking feet and fix the drone on the parking platform. Even in the wind and rain, the drone will not fall off the ground and cause damage.

1‧‧‧ UAV

2‧‧‧stop foot

11‧‧‧Dock

12‧‧‧Fixed film

13‧‧‧support column

14‧‧‧support beam

15‧‧‧Ball bearing

16‧‧‧ Steel Ball

18‧‧‧shed cover

19‧‧‧Bottom plate

21‧‧‧stop platform

22‧‧‧Steel Ball

23‧‧‧ steel pipe

31‧‧‧Fixed frame

32‧‧‧weight

33‧‧‧Fixed hook

41‧‧‧ undertake network

42‧‧‧Bumper

43‧‧‧Hollow ring

44‧‧‧Bar fixing cover

45‧‧‧Fixed outer teeth

46‧‧‧Steel strand

47‧‧‧screw

A‧‧‧Waiting for the drone to land

B‧‧‧Drone landing

C‧‧‧Shaking platform

Figure 1: Front view of this creative example

Figure 2: Exploded front view of the components of this creation

Figure 3: Exploded perspective view of various components of this creation

Figure 4: Exploded view of each face of this creative base

Figure 5: Schematic diagram of each face of this creative stop

Figure 6: Schematic diagram of the fixed frame of this creation

Figure 7: Schematic diagram of the creation accessories

Figure 8: Schematic diagram of the operation of this creative embodiment

For the preferred embodiment of the safe landing platform for marine unmanned helicopters, please refer to Figure 1; the exploded front and side views of the components of this creation are shown in Figure 2; the exploded perspective views of the components of this creation are shown in Figure 3 Shown; the creative base faces each exploded schematic view, as shown in Figure 4; the creative stand faces each schematic view, as shown in Figure 5; the creative fixed frame faces the schematic view, shown in Figure 6; this The creation accessories are oriented toward the schematic diagram, as shown in Figure 7; the operation schematic diagram of this creative embodiment is shown in Figure 8; however, this embodiment is for illustrative purposes only, and is not limited by this example in the patent application ; The unmanned helicopter safe landing platform mentioned above is to provide a parking platform that can be installed on the deck of the ship and is specially designed for the safe landing of drones. The base of the platform will shake with the deck in the waves, but its surface The parking platform is not affected by the waves, and it is always stable for the drone to land safely. At the same time, the landed drone is firmly fixed on the parking platform, so that the drone is not affected by waves, wind, and rain. , And falling to the ground, causing damage, the marine unmanned helicopter safety landing platform includes the following components:

A. A schematic front view of an embodiment of the device, as shown in Figure 1; the entire set of devices includes a base 11, a stand (21, 22, 23), and a fixed frame 31. The base 11 is fixed on the fixing plate 12 at On the deck, it is composed of support columns 13, support beams 14, ball bearings 15, canopy 18 and bottom plate 19; the parking platform is composed of the parking platform 21, steel balls 22, steel pipes 23 and gravity bars 42 made of steel The ball 22 is the center, placed on the rolling bearing 15 of the base 11; the fixed frame 31 has two pieces, each of which is in a letter-shape, with the opening facing inward, respectively locked on the parking platform 21 with a steel hinge 46 on its inner side The upper part of the edge receives the net 41, and the outer upper edge is welded with a counterweight 32. When the landing platform is set up and waits for the drone 1 to land, the fixed frame 31 expands outward, making the receiving net 41 flat, and the weight of the weight 32 prevents the fixed frame 31 from closing automatically. When landing on the receiving net 41, the gravity of the drone 1 will pull the fixed frame 31 together, and the closed fixed frame 31 will buckle the parking feet 2 of the drone 1, so that the drone 1 is firmly stopped on the parking platform 21 on.

B. One is an exploded view of the front side of each component created as shown in Figure 2; the exploded perspective view of each component is shown in Figure 3; from bottom to top, it is divided into the base 11 and the parking platform (21, 22, 23) There are three parts with the fixed frame 31, the bottom layer of the base 11 is the bottom plate 19, and the bottom plate 19 is locked on the deck with a fixing piece 12 and can be shaken with the deck. Shed cover 18, ball bearing 15; support column 13, support beam 14 and shed cover 18 mainly support the weight of the device to make it stable, the top of the shed cover 18 has a hollow ring, and the ball bearing 15 is welded in the ring The parking platform is composed of the parking platform 21, the steel ball 22, the steel pipe 23, and the bar 42. The parking platform 21 is a flat steel plate, a steel ball 22 is welded below the center point of the parking platform 21, and the steel ball 22 is welded below the center point A steel pipe 23, the tail end of the steel pipe 23 can be locked into the bar fixing cover 44, the bar 42 is a hollow flat metal block with a certain weight, and the steel tube 23 can be fitted with a bar 42 of an appropriate weight as needed, and then the bar The fixing cover 44 is locked to prevent the bar piece 42 from falling off. The whole set of the stand puts the steel pipe 23 through the ball bearing 15 and places the steel ball 22 on the ball bearing 15 of the base 11, and then installs the bar piece 42 under the steel pipe 23 , So that the steel pipe 23 and the bar piece 42 are suspended and suspended in the box body of the base 11, when the sea waves make the armor When the base 11 on the board shakes, the ball bearing 15 will slide under the steel ball 22, and the parking platform 21 above the steel ball 22 will always be stationary, so that the platform on the device can remain stable when the drone 1 is landing; The fixed frame 31 has two pieces, each of which has a zigzag shape, the opening is inward, and the steel hinge 46 is locked on the stable parking platform 21, so that the fixed frame 31 can be opened and closed to both sides, and the upper end of the inner side of the fixed frame 31 is fixed There is a receiving net 41 between the hook 33 and the fixed hook 33. When the fixing frame 31 is opened, the receiving net 41 can be flattened to allow the drone 1 to land on the receiving net 41. The outer upper end of the fixing frame 31 is welded with a counterweight Block 32, when the fixed frame 31 is opened, the image will be automatically closed without slight external force; the installation of the whole set is completed, the fixed frame 31 is opened to flatten the receiving net 41, and the drone 1 can land on the receiving net 41. When the drone 1 lands on the receiving net 41, the weight of the drone 1 will pull the fixing frame 31 through the receiving net 41, and the fixing hook 33 on the fixing frame 31 will buckle the stopping foot 2 of the drone 1, so that The drone 1 is fixed so as not to fall off the ground.

C. One is an exploded view of each face of the creation base, as shown in Figure 4; each face of the creation accessories is shown in Figure 7; the base 11 is composed of a bottom plate 19, a supporting column 13, and a supporting beam 14, The ball bearing 15 and the shed cover 19 are formed. The outer edges of the four corners of the bottom plate 19 have fixing pieces 12 to lock the base 11 on the deck. The inner edges of the four corners of the bottom plate 19 are welded with four support columns 13 to support A support beam 14 is welded above the column 13, a layer of canopy 18 is welded to the outer layer of the support column 13 and the support beam 14, a hollow ring is formed in the center of the support beam 14, and a ball bearing 15 is welded to the ring, and the ball bearing 15 is a Steel ring, the circumference of the ring is filled with steel balls 16, and after lubrication, the steel balls 16 can slide very flexibly in the ring; the whole set of base 11 is installed on the deck of the ship, and will follow the deck in the waves shake.

Ding and Yi are facing the drawing of the creation stand, as shown in Figure 5; the facing parts of this creation are shown in Figure 7; the stand is welded by the stand 21, the steel ball 22 and the steel pipe 23, etc. The parking platform 21 is a steel plate that can be used for landing by the drone 1. A steel ball 22 is welded below the center point, a steel pipe 23 is welded below the center point of the steel ball 22, and the steel pipe 23 is passed through the base 11 the ball bearing 15 ring, the steel ball 22 can be placed on the steel ball 16 of the ball bearing 15 to make the steel ball 22 into a slidable state, the steel tube 23 can hang a bar 42 of appropriate weight, the bar 42 is The central point of the oblate metal block is the hollow ring 43. From the hollow ring 43, the bar piece 42 can be sleeved into the steel pipe 23, and then the outer teeth 45 of the fixed cover on the bar fixing cover 44 can be locked into the rear end of the steel pipe 23. , The bar fixing cover 44 can prevent the bar 42 from escaping from the steel tube 23; when the base 11 shakes with the sea waves, the steel ball 16 of the ball bearing 15 will be driven to slide under the steel ball 22, and the parking platform 21 above the steel ball 22 is affected by Under the influence of the gravity of the bar 42 below, it is stable for the drone 1 to land.

E, Yi-based creation, the fixed frame faces each schematic view, as shown in Figure 6; this creative accessory faces the schematic view, shown in Figure 7; the fixed frame 31 is a set of two, which is a steel frame with a ㄇ shape , The opening is locked on the parking platform 21 with a steel hinge 46 and a screw 47, so that a group of fixed frames 31 can be opened outward respectively, a fixed hook 33 is fixed on the inner upper edge of the fixed frame 31, and the two fixed hooks 33 are tied between The receiving net 41 is a flexible nylon net. When the fixing frame 31 is opened, the receiving net 41 can be flattened to wait for the drone 1 to land on the receiving net 41; the outer upper edge of the fixing frame 31 is welded separately A weight 22, the weight 22 is made of metal, and its weight can avoid the surface fixing frame 31 being too easy to close; when the drone 1 landed on the receiving net 41, the weight of the drone 1 will cause the receiving net 41 to pull The fixed frames 31 on both sides close the fixed frames 31 inwards, and the fixed hooks 33 will firmly buckle the drone 1 on the parking platform 21, so that the drone 1 will no longer be affected by waves, wind and rain, and will slide down ground.

I, I is a schematic diagram of the operation of the creative embodiment, as shown in Figure 8; the whole set of equipment is installed on the deck waiting for the drone to land A, at this time the fixed frame 31 is opened, the receiving net 41 is flattened, and the weight 32 Gravity will cause the fixed frame 31 to open steadily until the drone 1 landed on the receiving net 41; when the drone landed B on the receiving net 41, the weight of the drone 1 would cause the receiving net 41 to place the two fixed frames 31 Pulling in, the fixing hook 33 on the fixing frame 31 will just buckle the stopping feet 2 of the drone 1, so that the drone 1 will not slip off the ground; when the waves shake the landing platform, the shaking platform C The ball bearing 15 on the base 11 will slide on the steel ball 22 under the parking platform 21. The parking platform 21 is affected by the gravity of the lower bar 42 and can be kept stationary so that the drone 1 can land on the platform on the ship. Landing is as safe as landing on a flat road.

Description of efficacy: The fact that the efficiency of this creation has improved is as follows:

1. The current remote control operation of unmanned helicopters is becoming more and more extensive. For example, military, surveillance, medical, law enforcement, exploration, scientific research and other fields can not avoid the need to carry out tasks at sea. The waves swaying on the deck, often making the UAV During landing, accidents such as collisions or collisions cause damage to the fuselage, making the drone's operating costs on the ship high, and also restricting the willingness of the user unit to use the drone on the ship. This creative marine unmanned helicopter safety landing platform provides a drone landing platform that is unaffected by sea waves and can be stable and not swaying at sea, so that the drone landing on the ship becomes easier to operate and can be effectively reduced as if it is on the ground. The accident caused by the drone landing on the ship has further increased the willingness to use the drone helicopter on the ship.

2. The operation of drones at sea is most affected by walruses. The waves, wind and rain at sea are not comparable to the general land conditions. When the drones land on the parking platform, it is very easy to be affected by various uncertainties. Drop the ground again. In this creation, a fixed frame is added to the parking platform, and the drone can be fixed while it is landing, so that it will not fall to the ground, so as to improve the landing safety of the drone on the ship.

The new effects that this creation can produce are as follows:

1. This creative marine unmanned helicopter safety landing platform can open a stable and unshakable drone landing platform on the non-stop shaking ship, which solves the most difficult and dangerous part of unmanned operation on the ship, making the drone operation on the ship It is like operating on land, effectively reducing the accidents of unmanned aerial vehicles, and the operating cost of landing UAVs on ships.

2. When the drone lands on the shutdown platform of this creation, the fixed frame on the platform will tightly hold the drone's parking feet, so that the drone will not fall off the ground due to other unexpected factors, causing unnecessary damage.

1‧‧‧ UAV

2‧‧‧stop foot

11‧‧‧Dock

12‧‧‧Fixed film

13‧‧‧support column

14‧‧‧support beam

15‧‧‧Ball bearing

18‧‧‧shed cover

21‧‧‧stop platform

22‧‧‧Steel Ball

23‧‧‧ steel pipe

31‧‧‧Fixed frame

32‧‧‧weight

33‧‧‧Fixed hook

41‧‧‧ undertake network

42‧‧‧Bumper

44‧‧‧Bar fixing cover

46‧‧‧Steel strand

Claims (2)

A safe landing platform for marine unmanned helicopter, including: A base is made of stainless steel and can stably carry the entire landing platform. It is composed of bottom plates, supporting columns, supporting beams, canopies and other components. The bottom plate can be fixed on the deck of the ship, and the inner edges of its four corners are welded. Four vertical support columns. Each support column is welded with a support beam at the upper end. The center point of the support beam is left with a hollow ring. A layer of canopy can be welded on the outside of the support column and the support beam. Place other components; A ball bearing is a steel circular ring with steel balls embedded around it. The steel balls need to be lubricated properly so that each steel ball can slide flexibly. The ball bearing is welded to the hollow ring at the center of the support beam to place it Anything on it can be easily slipped by the steel ball; A set of parking platforms are made of stainless steel, which is composed of a parking platform, steel balls, and steel tubes. The parking platform can be used for unmanned helicopters to land on it. A steel ball is welded below the center point, and the steel ball is welded below the midpoint With a steel tube, the whole set of the stand platform passes through the ball bearing with the steel tube, and the steel ball is placed on the ball bearing, so that the steel ball and the steel ball in the ball bearing keep absolute sliding, so that the parking platform above the steel ball can slide on Keep it stable and not shake; A set of bars, made of metal material, each of which has a certain weight, its shape is flat, there is a hollow round hole in the middle, the bar can be inserted into the steel pipe under the parking platform from the round hole, and the end of the steel pipe is then bar The fixed cover is locked to prevent the bar pieces from falling. The whole set of bar pieces hangs under the parking platform. When the base shakes with the deck, the parking platform is affected by the gravity of the lower bar. Only the ball bearings are on the steel balls Sliding below, the parking platform above the steel ball always maintains stability and will not shake for unmanned helicopter landing; A pair of fixed frames, made of metal, with a ㄇ shape, with an opening inwards, is composed of a fixed frame, a fixed hook, a counterweight, and a receiving net. The fixed frame is locked on both sides of the shutdown platform with a steel hinge to enable Open and close on both sides, there is a fixed hook on the inner upper end of the fixed frame, and nylon material is tied between the fixed hooks The receiving net, when the fixed frame is opened, the opening angle of the fixed frame can be flattened. The outer upper end of the fixed frame is welded with a counterweight to prevent the opened fixed frame from being closed too easily; when the fixed frame is opened and received When the net is leveled, the unmanned helicopter can be landed on the receiving net. The weight of the unmanned helicopter will make the receiving net pull the fixed frame. The fixed hook on the fixed frame will catch the unmanned helicopter's stopping foot, so that the unmanned helicopter no longer slides. Complete the safe landing of the unmanned helicopter. For the unmanned helicopter safety landing platform mentioned in item 1 of the scope of patent application, its base, parking platform, fixed frame and bar are not limited to a specific type, and its shape and weight are not limited to a certain The fixed size can be matched with the size of the unmanned helicopter.

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