A drone landing beacon structure

By designing the drone landing beacon structure, the inconvenience of carrying and leveling the beacon device is solved, the flexible adjustment of the beacon pattern and the accuracy of drone landing are achieved, and the convenience of use and recognition effect of the device are improved.

CN118560744BActive Publication Date: 2025-09-05JIANG SU XUN HUI KE JI GU FEN YOU XIAN GONG SI
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Patent Information

Application Number
CN202410913776.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-09-05
Estimated Expiration
2044-07-09

AI Technical Summary

Technical Problem

Existing beacon devices are inconvenient to carry and level, and the height of the beacon pattern cannot be flexibly adjusted, which makes it difficult for drones to identify them when they land, especially on uneven ground or when they are obscured by weeds.

Method used

A drone landing beacon structure is designed, which includes a shell, a support plate, a beacon plate, a connecting plate, a cover shell, a connecting mechanism, an adjustment mechanism, a roller mechanism and a height adjustment mechanism. Through the combined use of these components, the beacon can be conveniently carried, leveled and adjusted in height.

Benefits of technology

The beacon device's portability and ground adaptability are improved, ensuring that the beacon board remains level on uneven ground and can be effectively identified when blocked, thereby improving the accuracy and safety of drone landing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of landing beacon technology, and in particular to a drone landing beacon structure, comprising a shell, an inner cavity of the shell being provided with a support plate, a beacon plate being bonded to the top of the support plate, connecting plates being rotatably connected to both sides of the front and back sides of the shell via a rotating shaft, an end of the connecting plate away from the shell being rotatably connected to a cover shell via a rotating shaft, a connecting mechanism being mounted on the surface of the cover shell, and an adjustment mechanism being mounted on the side of the cover shell away from the shell, the adjustment mechanism comprising a round rod. The present invention enables the beacon structure to have the advantage of being easy to move through a roller mechanism, making it convenient to move when the drone landing location needs to be adjusted, and adjusting the roller mechanisms on four sides by adjusting the length of the square plate extending out of the square shell when the ground is uneven. With a plurality of arc-shaped rods forming a complete wheel, the roller mechanisms can be adjusted at will to keep the beacon plate where the drone needs to land level.
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Description

Technical Field

[0001] The present invention relates to the technical field of landing beacons, in particular to a landing beacon structure for an unmanned aerial vehicle (UAV). Background Art

[0002] Currently, automatic drone landing is generally based on the precise landing technology of RTK ground station (or network RTK) or GPS. The precise position of the drone in the geodetic coordinate system is sent to the drone airport through the RTK base station or GPS. Another method is based on image recognition technology, which uses the drone's onboard image recognition equipment to identify the landing point of the ground target and obtain the relative position of the target landing point and the drone. A beacon device is required in this process.

[0003] Through research and analysis, it was found that beacon devices still have the following shortcomings to a certain extent.

[0004] For example, the beacon device is an expandable device, which displays the beacon pattern after expansion, but it is inconvenient to carry after expansion. When the positioning landing position needs to be changed, the operator needs to pick it up and move it, which has poor flexibility and cannot be leveled when it is on uneven ground. It is easy to slip after the drone lands. At the same time, the height of the beacon pattern cannot be adjusted. When the beacon pattern is blocked by weeds, the recognition device on the drone cannot recognize it normally. In order to solve the above technical problems, we have designed a drone landing beacon structure. Summary of the Invention

[0005] The purpose of the present invention is to provide a drone landing beacon structure, which has the advantages of easy carrying, leveling and beacon pattern height adjustment, and solves the problem that it is inconvenient to carry after unfolding, when the positioning landing position needs to be changed, the operator needs to pick it up and move it, and when it is on uneven ground, it cannot be leveled and the beacon pattern height cannot be adjusted.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a drone landing beacon structure, comprising a shell, an inner cavity of the shell is provided with a support plate, a beacon plate is bonded to the top of the support plate, both sides of the front and back of the shell are rotatably connected to connecting plates via a rotating shaft, the end of the connecting plate away from the shell is rotatably connected to a cover shell via a rotating shaft, a connecting mechanism is installed on the surface of the cover shell, an adjustment mechanism is installed on the side of the cover shell away from the shell, the adjustment mechanism comprises a round rod, a roller mechanism is installed on one end of the round rod, a height adjustment mechanism is installed in the inner cavity of the shell, and a handle mechanism is installed on the right side of the cover shell.

[0007] Preferably, the connecting mechanism includes a groove, the groove is provided at the top of the cover shell, the inner wall of the groove is fixedly connected to a spring 1, one end of the spring 1 is fixedly connected to an L-shaped clamping plate, one end of the L-shaped clamping plate passes through the cover shell and the shell, both sides of the shell and the side of the cover shell close to the shell are provided with square holes adapted to the L-shaped clamping plate, by providing spring 1, the L-shaped clamping rod is inserted into the square hole and will not easily detach, and it is necessary to use human force to pull the L-shaped clamping rod to detach.

[0008] Preferably, the adjusting mechanism includes a sleeve, one side of the sleeve is fixedly connected to one side of the cover shell, the inner wall of the sleeve is slidably connected to a round rod, the side of the cover shell away from the shell body is fixedly connected to a connecting block, the top of the connecting block is slidably penetrated by a clamping rod, the top of the clamping rod is fixedly connected to a pull plate, and the surface movable sleeve of the upper end of the clamping rod is provided with a spring 2, the two ends of the spring 2 are respectively fixedly connected to one side of the pull plate and the connecting block, by setting the clamping rod, it is inserted into the round rod to limit it, and by setting the pull plate, it is pulled to facilitate the clamping rod to move and the spring 2 to stretch.

[0009] Preferably, a limit strip is fixedly connected to the surface of the round rod, and the limit strip is slidably engaged with the sleeve. A round hole that matches the clamping rod is opened on the surface of the round rod. By setting the limit strip, the round rod will not rotate when moving in the sleeve, so that the clamping rod can be inserted into the round hole more accurately and quickly.

[0010] Preferably, the roller mechanism includes a circular plate, one side of the circular plate is rotatably sleeved on the surface of one end of the round rod through a bearing, the surface of the circular plate is fixedly connected to a square shell, and a square plate is slidingly provided on the side of the square shell away from the circular plate, one end of the square plate located in the square shell is fixedly connected to a limiting plate, and the end of the square plate away from the limiting plate is fixedly connected to an arc-shaped rod, and one side of the square shell is threadedly embedded with a fixing bolt. By setting up the arc-shaped rod, multiple rods form a complete wheel, which can be separated when leveling the beacon plate, and has a leveling function while acting as a wheel.

[0011] Preferably, a spring three is fixedly connected to the side of the limit plate away from the square plate, one end of the spring three is fixedly connected to the inner wall of the square shell, the inner wall of the square shell is fixedly connected to a limit block, one side of the limit block is in contact with one side of the limit plate, and by setting the spring three, a plurality of arc-shaped rods can form a complete wheel under the action of its tension.

[0012] Preferably, the height adjustment mechanism includes a screw rod, both ends of the screw rod are rotatably embedded in the inner wall of the shell through bearings, and a movable plate is provided on the surface of the front end of the screw rod, and both sides of the top of the movable plate are rotatably connected to the cross plate through a rotating shaft, and the lower end of the rear side of the cross plate is rotatably connected to the rear side of the bottom of the inner cavity of the shell through a rotating shaft, and the upper end of the front side of the cross plate is fixedly connected to the sliding rod, and both sides of the bottom of the support plate are fixedly connected to the guide rails. By setting the guide rails, the cross plate can be cross-rotated when the movable plate moves, so that the sliding rod and the support plate always maintain an indirect connection, which will not hinder the normal movement of the sliding rod.

[0013] Preferably, one end of the slide rod passes through the guide rail and extends to the outside thereof, a guide hole adapted to the slide rod is provided on the surface of the guide rail, and the upper end of the rear side of the cross plate is rotatably connected to the rear side of the bottom of the support plate through a rotating shaft.

[0014] Preferably, the handle mechanism includes a short rod and a long rod, one end of the short rod is rotatably connected to the right side of the cover shell on the right side through a rotating shaft, and the multiple long rods are connected by threads. The bottom end of the lowest long rod is connected to the other end of the short rod by threads, and the upper end of the uppermost long rod is connected to a grip rod by threads. By setting the grip rod, holding it facilitates the pulling device to move, and by setting the long rod and the short rod, a complete pull rod is formed.

[0015] Preferably, threaded holes are provided on the tops of the support plate and the cover shell, and a socket is provided on the surface of the front end of the screw rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention has the advantage of connecting the unfolded cover shell and the shell through a connecting mechanism, so that they can be kept on the same plane, which can increase the area for placing items. After the drone recognizes the beacon and locates and lands, when the cover shell needs to be folded, the L-shaped card plate is pulled to separate it from the square hole on the shell, and the spring is compressed. Under the action of the connecting plate, the cover shell is rotated and placed on the shell, and then the L-shaped card plate is loosened, so that the L-shaped card plate on one side of the cover shell is inserted into the square hole on the other cover shell for fixation, and the two cover shells can be closed with the help of the connecting mechanism, and the drone can be covered in the cover shell for protection, effectively preventing the drone from falling and being damaged when the cover shell is opened.

[0018] 2. The present invention has the advantage of being able to adjust the distance between the roller mechanisms on both sides through the adjustment mechanism. By pulling the pull plate, the clamping rod is moved up and out of the original round hole, the second spring is stretched, and the round rod is moved in the sleeve to adjust the distance between the two wheels on both sides. Then the pull plate is loosened, and the clamping rod is inserted into the round hole under the action of the rebound of the second spring to position the round rod. When larger items need to be placed, the placement requirements are met, so that the items will not squeeze the roller mechanism and cause it to be unable to rotate normally.

[0019] 3. The roller mechanism can make the beacon structure easy to move, which is convenient for moving when the landing location of the drone needs to be adjusted. When the ground is uneven, the length of the square plate extending out of the square shell can be adjusted to adjust the roller mechanisms on the four sides. By adjusting the length of the square plate extending out of the square shell, the square plate and the arc rod are positioned by rotating the fixing bolts. It can be adjusted at will to keep the beacon plate where the drone needs to land level. When multiple arc rods form a complete wheel, it can be adjusted at will to keep the beacon plate where the drone needs to land level.

[0020] 4. The present invention provides a height adjustment mechanism, which can adjust the height of the support plate and the beacon plate. The grip rod is removed from the long rod and inserted into the socket, and then force is applied to rotate the grip rod and the screw rod to move the movable plate, and the cross plate is rotated crosswise, so that the slide rod moves in the guide hole of the guide rail, thereby lifting the support plate and the beacon plate. When the beacon plate is blocked by weeds, the beacon plate can be lifted to expose it, which is convenient for the drone image recognizer to recognize the image on the beacon plate. The beacon structure can be easily pulled to move through the handle mechanism, and the handle mechanism can be disassembled, and the long rod is threaded into the threaded hole to block the drone or other objects. The grip rod is inserted into the socket, so that force is applied to drive the screw rod to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a partially cutaway perspective schematic diagram of the roller mechanism of the present invention;

[0023] Figure 3 It is a partially cutaway perspective schematic diagram of the housing of the present invention;

[0024] Figure 4 For the present invention Figure 1 A is an enlarged schematic diagram;

[0025] Figure 5 For the present invention Figure 1 A magnified schematic diagram of middle B;

[0026] Figure 6For the present invention Figure 1 A magnified schematic diagram of middle C;

[0027] Figure 7 This is a schematic diagram of the connection between the housing and the long rod of the present invention;

[0028] Figure 8 It is a three-dimensional schematic diagram of the screw rod and the grip rod of the present invention.

[0029] In the figure: 1. Shell; 2. Support plate; 3. Beacon plate; 4. Connecting plate; 5. Cover shell; 6. Connecting mechanism; 61. Groove; 62. Spring 1; 63. L-shaped clamping plate; 7. Adjusting mechanism; 71. Sleeve; 72. Round rod; 73. Connecting block; 74. Clamping rod; 75. Pull plate; 76. Spring 2; 77. Limiting bar; 8. Roller mechanism; 81. Round plate; 82. Square shell; 83. Square plate; 84. Limiting plate; 85. Arc rod; 86. Spring 3; 87. Fixing bolt; 88. Limiting block; 9. Height adjustment mechanism; 91. Screw; 92. Moving plate; 93. Cross plate; 94. Sliding rod; 95. Guide rail; 10. Handle mechanism; 101. Short rod; 102. Long rod; 103. Grip. DETAILED DESCRIPTION

[0030] Example 1:

[0031] See also Figures 1-8 A drone landing beacon structure includes a shell 1, an inner cavity of the shell 1 is provided with a support plate 2, a beacon plate 3 is bonded to the top of the support plate 2, both sides of the front and back of the shell 1 are rotatably connected to a connecting plate 4 through a rotating shaft, the end of the connecting plate 4 away from the shell 1 is rotatably connected to a cover shell 5 through a rotating shaft, a connecting mechanism 6 is installed on the surface of the cover shell 5, and an adjusting mechanism 7 is installed on the side of the cover shell 5 away from the shell 1, the adjusting mechanism 7 includes a round rod 72, one end of the round rod 72 is installed with a roller mechanism 8, a height adjustment mechanism 9 is installed in the inner cavity of the shell 1, and a handle mechanism 10 is installed on the right side of the right cover shell 5.

[0032] See also Figure 1 and Figure 6 The connecting mechanism 6 includes a groove 61, which is opened at the top of the cover shell 5. A spring 62 is fixedly connected to the inner wall of the groove 61. One end of the spring 62 is fixedly connected to an L-shaped clip 63. One end of the L-shaped clip 63 passes through the cover shell 5 and the shell 1. Square holes that are compatible with the L-shaped clip 63 are opened on both sides of the shell 1 and the side of the cover shell 5 close to the shell 1.

[0033] By setting the spring 1 62, the L-shaped clamping rod 74 is inserted into the square hole and will not be easily disengaged. It requires the help of a person to pull the L-shaped clamping rod 74 to disengage.

[0034] See also Figure 1 and Figure 2The roller mechanism 8 includes a circular plate 81, one side of the circular plate 81 is rotatably sleeved on the surface of one end of the round rod 72 through a bearing, and a square shell 82 is fixedly connected to the surface of the circular plate 81. A square plate 83 is slidingly provided on the side of the square shell 82 away from the circular plate 81. One end of the square plate 83 located in the square shell 82 is fixedly connected to a limit plate 84, and one end of the square plate 83 away from the limit plate 84 is fixedly connected to an arc rod 85, and one side of the square shell 82 is threadedly embedded with a fixing bolt 87.

[0035] By setting a limit plate 84, the square plate 83 will not separate from the square shell 82 and limit it. By setting the square shell 82 and the square plate 83, the arc rod 85 can be telescopically adjusted. By setting the arc rod 85, multiple arc rods 85 form a complete wheel, which can be separated when leveling the beacon plate 3. It has a leveling function while acting as a wheel. By setting a fixing bolt 87, the adjusted square plate 83 and the square shell 82 are positioned and fixed, thereby positioning the position of the arc rod 85.

[0036] See also Figure 2 The side of the limit plate 84 away from the square plate 83 is fixedly connected to a spring three 86, one end of the spring three 86 is fixedly connected to the inner wall of the square shell 82, and the inner wall of the square shell 82 is fixedly connected to the limit block 88, and one side of the limit block 88 contacts one side of the limit plate 84.

[0037] By setting spring three 86, multiple arc-shaped rods 85 can be formed into a complete wheel under the action of its tension. By setting a limit block 88, the limit plate 84 is limited, and the square plate 83 is prevented from retracting under the action of the tension of spring three 86, effectively avoiding the failure to form a complete wheel.

[0038] See also Figure 1 and Figure 3 The adjustment mechanism 7 includes a screw rod 91, both ends of which are rotatably embedded in the inner wall of the shell 1 through bearings. A movable plate 92 is provided on the surface of the front end of the screw rod 91. Both sides of the top of the movable plate 92 are rotatably connected to a cross plate 93 through a rotating shaft. The lower end of the rear side of the cross plate 93 is rotatably connected to the rear side of the bottom of the inner cavity of the shell 1 through a rotating shaft. The upper end of the front side of the cross plate 93 is fixedly connected to a sliding rod 94, and both sides of the bottom of the support plate 2 are fixedly connected to a guide rail 95.

[0039] See also Figure 3 One end of the slide rod 94 passes through the guide rail 95 and extends to the outside thereof. A guide hole adapted to the slide rod 94 is provided on the surface of the guide rail 95. The upper end of the rear side of the cross plate 93 is rotatably connected to the rear side of the bottom of the support plate 2 through a rotating shaft.

[0040] By providing the guide rail 95 , the cross plate 93 is allowed to cross-rotate under the movement of the movable plate 92 , so that the slide bar 94 and the support plate 2 always maintain an indirect connection, which will not hinder the normal movement of the slide bar 94 .

[0041] See also Figure 1 and Figure 5 The handle mechanism 10 includes a short rod 101 and a long rod 102. One end of the short rod 101 is rotatably connected to the right side of the right cover shell 5 through a rotating shaft. Multiple long rods 102 are connected by threads. The bottom end of the lowest long rod 102 is connected to the other end of the short rod 101 through a thread, and the upper end of the uppermost long rod 102 is connected to the handle rod 103 through a thread.

[0042] By providing the gripping rod 103 , it is convenient to hold the pulling device to move, and by providing the long rod 102 and the short rod 101 , a complete pulling rod is formed.

[0043] See also Figure 1 and Figure 8 Threaded holes are provided on the tops of the support plate 2 and the cover shell 5 , and a socket is provided on the surface of the front end of the screw rod 91 .

[0044] By setting a threaded hole, the long rod 102 can be inserted into the support plate 2 or the cover shell 5, which is convenient for shielding the drone or objects. By setting a socket, the grip rod 103 can be inserted into the screw rod 91 to apply force to rotate it.

[0045] Example 2:

[0046] See also Figures 1-8 A drone landing beacon structure includes a shell 1, an inner cavity of the shell 1 is provided with a support plate 2, a beacon plate 3 is bonded to the top of the support plate 2, both sides of the front and back of the shell 1 are rotatably connected to a connecting plate 4 through a rotating shaft, the end of the connecting plate 4 away from the shell 1 is rotatably connected to a cover shell 5 through a rotating shaft, a connecting mechanism 6 is installed on the surface of the cover shell 5, and an adjusting mechanism 7 is installed on the side of the cover shell 5 away from the shell 1, the adjusting mechanism 7 includes a round rod 72, one end of the round rod 72 is installed with a roller mechanism 8, a height adjustment mechanism 9 is installed in the inner cavity of the shell 1, and a handle mechanism 10 is installed on the right side of the right cover shell 5.

[0047] See also Figure 1 and Figure 6 The connecting mechanism 6 includes a groove 61, which is opened at the top of the cover shell 5. A spring 62 is fixedly connected to the inner wall of the groove 61. One end of the spring 62 is fixedly connected to an L-shaped clip 63. One end of the L-shaped clip 63 passes through the cover shell 5 and the shell 1. Square holes that are compatible with the L-shaped clip 63 are opened on both sides of the shell 1 and the side of the cover shell 5 close to the shell 1.

[0048] By setting the spring 1 62, the L-shaped clamping rod 74 is inserted into the square hole and will not be easily disengaged. It requires the help of a person to pull the L-shaped clamping rod 74 to disengage.

[0049] See also Figure 1 and Figure 4 The adjusting mechanism 7 includes a sleeve 71, one side of the sleeve 71 is fixedly connected to one side of the cover shell 5, the inner wall of the sleeve 71 is slidably connected to a round rod 72, and the side of the cover shell 5 away from the shell 1 is fixedly connected to a connecting block 73, and a card rod 74 is slidingly provided on the top of the connecting block 73. The top of the card rod 74 is fixedly connected to a pull plate 75, and the surface of the upper end of the card rod 74 is movably sleeved with a spring 2 76, and the two ends of the spring 2 76 are respectively fixedly connected to the pull plate 75 and one side of the connecting block 73.

[0050] By setting the sleeve 71, a position is provided for the installation of the round rod 72, and the round rod 72 can drive its inner wall to move. By setting the clamping rod 74, it is inserted into the round rod 72 to limit it. By setting the pull plate 75, it is pulled to facilitate the clamping rod 74 to move and the spring 2 76 to stretch. By setting the spring 2 76, the clamping rod 74 is stably inserted into the round rod 72 under the action of its elastic force and will not easily fall off.

[0051] See also Figure 4 The surface of the round rod 72 is fixedly connected to the limit strip 77 , the limit strip 77 is slidably engaged with the sleeve 71 , and a round hole is opened on the surface of the round rod 72 to match the clamping rod 74 .

[0052] By providing the limiting strip 77 , the round rod 72 will not rotate when moving in the sleeve 71 , so that the clamping rod 74 can be inserted into the round hole more accurately and quickly.

[0053] See also Figure 1 and Figure 2 The roller mechanism 8 includes a circular plate 81, one side of the circular plate 81 is rotatably sleeved on the surface of one end of the round rod 72 through a bearing, and a square shell 82 is fixedly connected to the surface of the circular plate 81. A square plate 83 is slidingly provided on the side of the square shell 82 away from the circular plate 81. One end of the square plate 83 located in the square shell 82 is fixedly connected to a limit plate 84, and one end of the square plate 83 away from the limit plate 84 is fixedly connected to an arc rod 85, and one side of the square shell 82 is threadedly embedded with a fixing bolt 87.

[0054] By setting a limit plate 84, the square plate 83 will not separate from the square shell 82 and limit it. By setting the square shell 82 and the square plate 83, the arc rod 85 can be telescopically adjusted. By setting the arc rod 85, multiple arc rods 85 form a complete wheel, which can be separated when leveling the beacon plate 3. It has a leveling function while acting as a wheel. By setting a fixing bolt 87, the adjusted square plate 83 and the square shell 82 are positioned and fixed, thereby positioning the position of the arc rod 85.

[0055] See also Figure 2The side of the limit plate 84 away from the square plate 83 is fixedly connected to a spring three 86, one end of the spring three 86 is fixedly connected to the inner wall of the square shell 82, and the inner wall of the square shell 82 is fixedly connected to the limit block 88, and one side of the limit block 88 contacts one side of the limit plate 84.

[0056] By setting spring three 86, multiple arc-shaped rods 85 can be formed into a complete wheel under the action of its tension. By setting a limit block 88, the limit plate 84 is limited, and the square plate 83 is prevented from retracting under the action of the tension of spring three 86, effectively avoiding the failure to form a complete wheel.

[0057] See also Figure 1 and Figure 5 The handle mechanism 10 includes a short rod 101 and a long rod 102. One end of the short rod 101 is rotatably connected to the right side of the right cover shell 5 through a rotating shaft. Multiple long rods 102 are connected by threads. The bottom end of the lowest long rod 102 is connected to the other end of the short rod 101 through a thread, and the upper end of the uppermost long rod 102 is connected to the handle rod 103 through a thread.

[0058] By providing the gripping rod 103 , it is convenient to hold the pulling device to move, and by providing the long rod 102 and the short rod 101 , a complete pulling rod is formed.

[0059] See also Figure 1 and Figure 8 Threaded holes are provided on the tops of the support plate 2 and the cover shell 5 , and a socket is provided on the surface of the front end of the screw rod 91 .

[0060] By setting a threaded hole, the long rod 102 can be inserted into the support plate 2 or the cover shell 5, which is convenient for shielding the drone or objects. By setting a socket, the grip rod 103 can be inserted into the screw rod 91 to apply force to rotate it.

[0061] When in use, when the cover shell 5 needs to be folded up, the L-shaped card plate 63 is pulled to disengage it from the square hole on the shell 1, and the spring 1 62 is compressed. Under the action of the connecting plate 4, the cover shell 5 is rotated and placed on the shell 1, and then the L-shaped card plate 63 is loosened, so that the L-shaped card plate 63 on one side of the cover shell 5 is inserted into the square hole on the other cover shell 5 for fixation. By pulling the pull plate 75, the card rod 74 is moved up and out of the original round hole, so that the spring 2 76 is stretched, and the round rod 72 is moved in the sleeve 71 to adjust the distance between the two wheels on both sides. Then the pull plate 75 is loosened, and the card rod 74 is inserted into the round hole under the action of the rebound of the spring 2 76 to position the round rod 72. The roller mechanism 8 can make the beacon structure have the advantage of being easy to move. It is convenient to move when the landing place of the drone needs to be adjusted, and the length of the square plate 83 extending out of the square shell 82 can be adjusted, and then the fixing bolt 87 is rotated to position the square plate 83 and the arc rod 85. It can be adjusted at will to keep the beacon plate 3 where the drone needs to land horizontal. By removing the grip rod 103 from the long rod 102 and inserting it into the socket, and then applying force to rotate the grip rod 103 and the screw rod 91, the movable plate 92 is moved, the cross plate 93 is rotated crosswise, and the slide bar 94 is moved in the guide hole of the guide rail 95, thereby lifting the support plate 2 and the beacon plate 3.

[0062] To sum up: the UAV landing beacon structure, through the connection mechanism 6, the adjustment mechanism 7, the roller mechanism 8, the height adjustment mechanism 9 and the handle mechanism 10, solves the problem that it is inconvenient to carry after unfolding. When the positioning landing position needs to be changed, the operator needs to pick it up and move it. When it is on an uneven ground, it cannot be leveled and the height of the beacon pattern cannot be adjusted.

Claims

1. A drone landing beacon structure, comprising a housing (1), characterized in that: The inner cavity of the shell (1) is provided with a support plate (2), and a beacon plate (3) is bonded to the top of the support plate (2). Both sides of the front and back of the shell (1) are rotatably connected to connecting plates (4) through a rotating shaft. The end of the connecting plate (4) away from the shell (1) is rotatably connected to a cover shell (5) through a rotating shaft. A connecting mechanism (6) is installed on the surface of the cover shell (5). The connecting mechanism (6) is used to connect the unfolded cover shell and the shell so that they are kept on the same plane. The side of the cover shell (5) away from the shell (1) is installed with an adjusting mechanism (7). The adjusting mechanism (7) is used to adjust the distance between the roller mechanisms on both sides. The adjusting mechanism (7) includes a round rod (72), and one end of the round rod (72) is installed with a roller mechanism (8). The inner cavity of the shell (1) is installed with a height adjustment mechanism (9). The height adjustment mechanism (9) is used to adjust the height of the support plate and the beacon plate. A handle mechanism (10) is installed on the right side of the right cover shell (5).

2. The drone landing beacon structure according to claim 1, characterized in that: The connecting mechanism (6) comprises a groove (61), the groove (61) being provided at the top of the cover shell (5), a spring (62) being fixedly connected to the inner wall of the groove (61), one end of the spring (62) being fixedly connected to an L-shaped card (63), one end of the L-shaped card (63) passing through the cover shell (5) and the housing (1), and square holes matching the L-shaped card (63) are provided on both sides of the housing (1) and on the side of the cover shell (5) close to the housing (1).

3. The drone landing beacon structure according to claim 1, characterized in that: The regulating mechanism (7) comprises a sleeve (71), one side of the sleeve (71) is fixedly connected to one side of the cover shell (5), the inner wall of the sleeve (71) is slidably connected to a round rod (72), the side of the cover shell (5) away from the housing (1) is fixedly connected to a connecting block (73), the top of the connecting block (73) is slidably penetrated by a clamping rod (74), the top of the clamping rod (74) is fixedly connected to a pull plate (75), the upper end of the clamping rod (74) is movably sleeved with a second spring (76), the two ends of the second spring (76) are respectively fixedly connected to the pull plate (75) and one side of the connecting block (73).

4. The UAV landing beacon structure according to claim 3, characterized in that: The surface of the round rod (72) is fixedly connected to a limit strip (77), the limit strip (77) is slidably engaged with the sleeve (71), and a circular hole adapted to the clamping rod (74) is provided on the surface of the round rod (72).

5. The drone landing beacon structure according to claim 1, characterized in that: The roller mechanism (8) comprises a circular plate (81), one side of the circular plate (81) is rotatably sleeved on the surface of one end of the round rod (72) through a bearing, the surface of the circular plate (81) is fixedly connected to a square shell (82), a side of the square shell (82) away from the circular plate (81) is slidably penetrated by a square plate (83), one end of the square plate (83) located in the square shell (82) is fixedly connected to a limit plate (84), one end of the square plate (83) away from the limit plate (84) is fixedly connected to an arc rod (85), and one side of the square shell (82) is threadedly embedded with a fixing bolt (87).

6. The drone landing beacon structure according to claim 5, characterized in that: A spring three (86) is fixedly connected to the side of the limit plate (84) away from the square plate (83), one end of the spring three (86) is fixedly connected to the inner wall of the square shell (82), and the inner wall of the square shell (82) is fixedly connected to a limit block (88), and one side of the limit block (88) is in contact with one side of the limit plate (84).

7. The drone landing beacon structure according to claim 1, characterized in that: The height adjustment mechanism (9) includes a screw rod (91), both ends of which are rotatably embedded in the inner wall of the housing (1) through bearings, and a movable plate (92) is provided on the surface thread sleeve of the front end of the screw rod (91), and both sides of the top of the movable plate (92) are rotatably connected to a cross plate (93) through a rotating shaft, and the lower end of the rear side of the cross plate (93) is rotatably connected to the rear side of the bottom of the inner cavity of the housing (1) through a rotating shaft, and the upper end of the front side of the cross plate (93) is fixedly connected to a slide rod (94), and both sides of the bottom of the support plate (2) are fixedly connected to a guide rail (95).

8. The drone landing beacon structure according to claim 7, characterized in that: One end of the slide bar (94) passes through the guide rail (95) and extends to the outside thereof. A guide hole adapted to the slide bar (94) is provided on the surface of the guide rail (95). The upper end of the rear side of the cross plate (93) is rotatably connected to the rear side of the bottom of the support plate (2) via a rotating shaft.

9. The drone landing beacon structure according to claim 1, characterized in that: The handle mechanism (10) comprises a short rod (101) and a long rod (102), one end of the short rod (101) is rotatably connected to the right side of the cover shell (5) on the right side via a rotating shaft, and the plurality of long rods (102) are connected to each other via threads, the bottom end of the lowest long rod (102) is connected to the other end of the short rod (101) via threads, and the upper end of the highest long rod (102) is connected to a grip rod (103) via threads.

10. The drone landing beacon structure according to claim 7, characterized in that: The tops of the support plate (2) and the cover shell (5) are both provided with threaded holes, and the surface of the front end of the screw rod (91) is provided with a socket.

Citation Information

Patent Citations

  • Variable-diameter wheel and agricultural vehicle chassis

    CN110920318A

  • Device for obtaining spectral information of field crops

    CN111503459A

  • Flexible chain lifting parking apron

    CN212580165U

  • Folding baby carriage framework

    CN219134279U

  • Hybrid drone, base station and methods therefor

    WO2023056516A1