A drone for collecting agricultural information
By designing the sampling structure and buffering structure of the electric push rod in agricultural information collection, the problem of errors and propeller damage when the drone is sampled in softer soil is solved. Essence
Patent Information
- Application Number
- CN201910631797.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-07-12
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2039-07-12
AI Technical Summary
Agricultural information acquisition drones have errors in sampling softer soils and the propeller can cause damage when touching the ground.
A kind of agricultural information collection drone is designed, using an electric push rod sampling structure and a buffer structure. The sampling structure of the electric push rod achieves the telescope of the sampling structure through the electric push rod, which is suitable for softer land sampling; the buffer structure protects the propeller through spring and cushioning cushion to reduce vibration and damage.
It effectively solves the error problem of drones when sampling softer soil, and protects the propeller through the buffer structure to extend its service life.
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Figure CN110294111B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of agricultural drones, and in particular to an agricultural information collection drone. Background Art
[0002] Electric push rod, also known as linear drive, is a new type of linear actuator mainly composed of motor push rod and control device, which can be considered as an extension of rotating motor in structure. UAV is an unmanned aircraft controlled by radio remote control equipment and self-contained program control device, or it is operated completely or intermittently autonomously by on-board computer. Agricultural information collection UAV is used for information collection in agricultural production. In the process of using agricultural information collection UAV, it is difficult for UAV to sample soft soil, resulting in errors in information collection. When the lower end of the propeller touches the ground, the propeller may be damaged to a certain extent due to vibration. Summary of the invention
[0003] The main purpose of the present invention is to provide an agricultural information collection drone that can effectively solve the problems in the background technology.
[0004] To achieve the above object, the technical solution adopted by the present invention is:
[0005] An agricultural information collection drone comprises a main casing, a casing support frame and a camera casing, wherein the lower end of the main casing is provided with a casing support frame near both sides, and the lower end of the main casing is provided with a camera casing near the front side, the four corners of the main casing are connected with a first flight buffer support structure, a second flight buffer support structure, a third flight buffer support structure and a fourth flight buffer support structure, and the first flight buffer support structure is composed of a first connecting column, a second connecting column, a connecting head, a propeller and a buffer structure, one end of the first connecting column is connected to the second connecting column, and one end of the second connecting column is connected to the connecting head, a propeller is provided at the upper end of the side wall of the connecting head, and a buffer structure is provided at the lower end of the side wall of the connecting head, and the buffer structure is composed of a first insertion column, a spring, a second insertion column, a connecting head, a connecting head, a propeller and a buffer structure. The invention relates to a method for producing a plurality of electric push rods, wherein the plurality of push rods have the advantages of being able to move relative to each other and being able to move relative to each other, and the plurality of push rods have the advantages of being able to move relative to each other and being able to move relative to each other.
[0006] Preferably, the structures of the second flying buffer support structure, the third flying buffer support structure and the fourth flying buffer support structure are the same as that of the first flying buffer support structure, and the first flying buffer support structure and the second flying buffer support structure are symmetrically arranged with the third flying buffer support structure and the fourth flying buffer support structure to form a main housing.
[0007] Preferably, the first connecting column and the second connecting column are connected by threads, and the first connecting column and the main housing are connected by threads, the second connecting column and the connecting head are connected by threads, and a screw hole is provided on the side wall of the second connecting column near the connecting head.
[0008] Preferably, the connecting head, the second connecting column and the first connecting column are hollow inside, and the connecting head is connected to the first insertion column of the buffer structure by a thread, and the first insertion column is inserted into a screw hole opened in the side wall of the second connecting column.
[0009] Preferably, the propeller is integrally arranged with the connector, and the blades of the propeller are rotatably connected to the column of the propeller. A motor and a wire are arranged at the lower end of the propeller, and the wire of the propeller extends into the main casing through the hollow arrangement inside the connector, the second connecting column and the first connecting column.
[0010] Preferably, a screw hole is provided at the lower end of the first insertion column, a thread is provided on the outer side of the connecting ring, and the connecting ring is connected to the first insertion column via the thread.
[0011] Preferably, a retaining ring is provided at the upper end of the second insertion column, and the retaining ring is matched with the connecting ring.
[0012] Preferably, the first telescopic rod of the electric push rod sampling structure is connected to the connecting block through a bolt, and the wire extending from the side wall of the first telescopic rod is connected to the connecting port at the lower end of the main housing.
[0013] Preferably, the second telescopic rod is hollow inside to form a hollow chamber, and the sampling hole provided in the second telescopic rod is communicated with the hollow chamber.
[0014] Preferably, a screw hole is provided at the lower end of the second telescopic rod, and a conical drill bit is inserted into the screw hole at the lower end of the second telescopic rod.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] In the present invention, an electric push rod sampling structure is provided, and the sampling structure is extended and retracted by the electric push rod, so that sampling and collection of softer land is convenient, which is beneficial to the collection of agricultural information. The buffer structure is provided, and buffer protection of the propeller can be achieved to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of an agricultural information collection drone of the present invention;
[0018] Figure 2 This is an overall cross-sectional view of an agricultural information collection drone of the present invention;
[0019] Figure 3 This is a schematic diagram of a flight buffer support structure of an agricultural information collection UAV of the present invention;
[0020] Figure 4 This is a schematic diagram of a buffer structure of an agricultural information collection drone of the present invention;
[0021] Figure 5 The present invention is a schematic diagram of an electric push rod sampling structure of an agricultural information collection UAV.
[0022] In the figure: 1. main casing; 2. first flight buffer support structure; 201. first connecting column; 202. second connecting column; 203. connector; 204. propeller; 205. buffer structure; 2051. first insertion column; 2052. spring; 2053. second insertion column; 2054. connecting ring; 2055. buffer cushion; 3. second flight buffer support structure; 4. third flight buffer support structure; 5. fourth flight buffer support structure; 6. casing support frame; 7. camera casing; 8. electric push rod sampling structure; 801. connecting block; 802. mounting hole; 803. first telescopic rod; 804. second telescopic rod; 805. arc cutting plate; 806. sampling hole; 807. conical drill bit. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] like Figure 1-5 As shown, an agricultural information collection drone includes a main casing 1, a casing support frame 6 and a camera casing 7. The lower end of the main casing 1 is provided with a casing support frame 6 near both sides, and the lower end of the main casing 1 is provided with a camera casing 7 near the front side. The four corners of the main casing 1 are connected with a first flight buffer support structure 2, a second flight buffer support structure 3, a third flight buffer support structure 4 and a fourth flight buffer support structure 5, and the first flight buffer support structure 2 is composed of a first connecting column 201, a second connecting column 202, a connecting head 203, a propeller 204 and a buffer structure 205. One end of the first connecting column 201 is connected to the second connecting column 202, and one end of the second connecting column 202 is connected to the connecting head 203. The upper end of the side wall of the connecting head 203 is provided with a propeller 204, and the lower end of the side wall of the connecting head 203 is provided with a buffer structure 205. The buffer structure 205 is composed of a first insertion column 2051, a spring 2052, a second insertion column 2053, a connecting ring 2054, a buffer cushion 20 55, the lower end of the first insertion column 2051 is inserted with the second insertion column 2053, and the upper end of the second insertion column 2053 is connected to the spring 2052, the rod body of the second insertion column 2053 is sleeved with a connecting ring 2054, and the lower end of the second insertion column 2053 is connected to a buffer cushion 2055, and the lower end of the self-main body housing 1 is provided with an electric push rod sampling structure 8 near the other side, and the electric push rod sampling structure 8 is composed of a connecting block 801, a mounting hole 802, a first telescopic rod 803, and a second telescopic rod 804, an arc-shaped cutting plate 805, a sampling hole 806 and a conical drill bit 807. Mounting holes 802 are provided at the four corners of the upper end of the connecting block 801, and a first telescopic rod 803 is provided in the middle of the lower end of the connecting block 801, a second telescopic rod 804 is provided at the lower end of the first telescopic rod 803, and a sampling hole 806 is provided at the lower part of the side wall of the second telescopic rod 804, an arc-shaped cutting plate 805 is provided at the lower end of the first telescopic rod 803, and a conical drill bit 807 is connected to the lower end of the second telescopic rod 804.
[0027] The structures of the second flight buffer support structure 3, the third flight buffer support structure 4 and the fourth flight buffer support structure 5 are the same as the structure of the first flight buffer support structure 2, and the first flight buffer support structure 2 and the second flight buffer support structure 3 and the third flight buffer support structure 4 and the fourth flight buffer support structure 5 are symmetrically arranged with the main housing 1; the first connecting column 201 and the second connecting column 202 are connected by threads, and the first connecting column 201 and the main housing 1 are connected by threads, the second connecting column 202 and the connecting head 203 are connected by threads, and a screw hole is provided on the side wall of the second connecting column 202 near the connecting head 203; the connecting head 203, the second connecting column 202 and the first connecting column 201 are hollow in the columns, and the connecting head 203 and the first insertion column 2051 of the buffer structure 205 are connected by threads, and the first insertion column 2051 is inserted into the screw hole provided on the side wall of the second connecting column 202; the propeller 204 is integrally arranged with the connecting head 203, and the propeller 20 The blades of the propeller 204 are rotatably connected to the column of the propeller 204. The lower end of the propeller 204 is provided with a motor and a wire, and the wire of the propeller 204 is extended into the main housing 1 through the hollow inner part of the connector 203, the second connecting column 202 and the first connecting column 201; the lower end of the first insert column 2051 is provided with a screw hole, the outer side of the connecting ring 2054 is provided with a thread, and the connecting ring 2054 is connected to the first insert column 2051 through the thread; the upper end of the second insert column 2053 is provided with a retaining ring, and the retaining ring The ring is arranged in cooperation with the connecting ring 2054; the first telescopic rod 803 arranged in the electric push rod sampling structure 8 is connected to the connecting block 801 through a bolt, and the wire extending from the side wall of the first telescopic rod 803 is connected to the connecting port at the lower end of the main casing 1; the second telescopic rod 804 is hollow inside to form a hollow warehouse, and the sampling hole 806 opened in the second telescopic rod 804 is communicated with the hollow warehouse; a screw hole is opened at the lower end of the second telescopic rod 804, and a conical drill bit 807 is inserted into the screw hole at the lower end of the second telescopic rod 804.
[0028] It should be noted that the present invention is an agricultural information collection drone. During assembly, the electric push rod sampling structure 8 is assembled first, the lower end of the connecting block 801 is connected to the first telescopic rod 803 of the electric push rod by a bolt, a conical drill bit 807 is inserted into a hole at the lower end of the second telescopic rod 804, and the conical drill bit 807 is rotated to achieve connection with the second telescopic rod 804. The wire extending from the first telescopic rod 803 is connected to the interface provided at the lower end of the main casing 1 to achieve connection between the electric push rod and the main casing 1, the upper end of the connecting block 801 is tightly attached to the lower end of the main casing 1, the mounting hole 802 is aligned with the screw hole provided in the main casing 1, and a bolt is used to penetrate the mounting hole 802 and insert it into the screw hole provided in the main casing 1 to achieve connection between the connecting block 801 and the main casing 1 The connection between the electric push rod sampling structure 8 and the main housing 1 is realized, and then the first flight buffer support structure 2 is assembled, the first connecting column 201 has a hole at one end and is inserted into the second connecting column 202, the second connecting column 202 is rotated to realize the threaded connection between the second connecting column 202 and the first connecting column 201, the other end of the connector 203 has a hole aligned with the second connecting column 202 and inserted, the connector 203 is rotated to realize the connection between the connector 203 and the second connecting column 202, and during the rotation process, the hole on the side wall of the connector 203 is aligned with the hole on the second connecting column 202, the side wall of the connector 203 is connected to the propeller 204 by a thread, and the first insertion column set in the buffer structure 205 is inserted into the hole on the side of the connector 203 2051, the first insertion column 2051 passes through the hole opened in the side wall of the connector 203 and is inserted into the column of the second connecting column 202, the first insertion column 2051 is connected to the connector 203 by a thread, a spring 2052 is inserted into the spiral hole at the upper end of the second insertion column 2053, the spring 2052 is rotated to achieve the connection with the second insertion column 2053, the column body of the second insertion column 2053 is sleeved with the connecting ring 2054, the lower end of the second insertion column 2053 is tightly attached to the buffer cushion 2055, and the buffer cushion 2055 and the second insertion column 2053 are bonded by an adhesive, the second insertion column 2053 and the spring 2052 are inserted into the hole opened at the lower end of the first insertion column 2051, and the movable connecting ring 2054 is inserted into the lower end of the first insertion column 2051 A hole is opened, and the connecting ring 2054 is rotated. The connecting ring 2054 is connected to the first insertion column 2051 through a thread, thereby completing the overall assembly of the first flight buffer support structure 2. The first connecting column 201 provided in the first flight buffer support structure 2 is connected to the main housing 1 using a thread. The second flight buffer support structure 3, the third flight buffer support structure 4 and the fourth flight buffer support structure 5 have the same structure as the first flight buffer support structure 2, and the connection method between the second flight buffer support structure 3, the third flight buffer support structure 4 and the fourth flight buffer support structure 5 and the main housing 1 is the same as the connection method between the first flight buffer support structure 2 and the main housing 1. Then, the camera housing 7, the housing support frame 6 and the main housing 1 are connected.It can be used immediately. When sampling, the second telescopic rod 804 of the electric push rod sampling structure 8 is started to extend and retract. The second telescopic rod 804 extends close to the softer ground. The conical drill bit 807 is inserted into the softer ground until the sampling hole 806 opened on the side wall of the second telescopic rod 804 is immersed in the softer ground soil. The soil enters the hole opened inside the second telescopic rod 804 through the sampling hole 806. The second telescopic rod 804 is retracted into the first telescopic rod 803. When the soil extending from the sampling hole 806 contacts the arc cutting plate 805, the arc cutting plate 805 cuts the excess soil, and the arc cutting plate 805 prevents the soil from falling from the sampling hole 806 to a certain extent, thereby completing the sampling and collection of soil.
[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. An agricultural information collection drone, characterized by: The invention comprises a main housing (1), a housing support frame (6) and a camera housing (7); the housing support frame (6) is arranged near both sides of the lower end of the main housing (1), and the camera housing (7) is arranged near the front side of the lower end of the main housing (1); the first flight buffer support structure (2), the second flight buffer support structure (3), the third flight buffer support structure (4) and the fourth flight buffer support structure (5) are connected at the four corners of the main housing (1); and the first flight buffer support structure (2) is composed of a first connecting column (201), a second connecting column (202), a connecting head (203), a screw The invention relates to a propeller (204) and a buffer structure (205), wherein one end of the first connecting column (201) is connected to the second connecting column (202), and one end of the second connecting column (202) is connected to the connecting head (203), the upper end of the side wall of the connecting head (203) is provided with a propeller (204), and the lower end of the side wall of the connecting head (203) is provided with a buffer structure (205), and the buffer structure (205) is composed of a first insertion column (2051), a spring (2052), a second insertion column (2053), a connecting ring (2054), and a buffer cushion (2055), wherein the The lower end of the first insertion column (2051) is inserted with a second insertion column (2053), and the upper end of the second insertion column (2053) is connected to a spring (2052), the shaft of the second insertion column (2053) is sleeved with a connecting ring (2054), and the lower end of the second insertion column (2053) is connected to a buffer cushion (2055), and an electric push rod sampling structure (8) is provided at the lower end of the main housing (1) near the other side, and the electric push rod sampling structure (8) is composed of a connecting block (801), a mounting hole (802), a first telescopic rod (803), a second telescopic rod (804), an arc The connecting block (801) is composed of an arc-shaped cutting plate (805), a sampling hole (806) and a conical drill bit (807); the four corners of the upper end of the connecting block (801) are provided with mounting holes (802); a first telescopic rod (803) is provided in the middle of the lower end of the connecting block (801); a second telescopic rod (804) is provided at the lower end of the first telescopic rod (803); a sampling hole (806) is provided at the lower part of the side wall of the second telescopic rod (804); an arc-shaped cutting plate (805) is provided at the lower end of the first telescopic rod (803); and a conical drill bit (807) is connected to the lower end of the second telescopic rod (804); The structures of the second flight buffer support structure (3), the third flight buffer support structure (4) and the fourth flight buffer support structure (5) are the same as the structure of the first flight buffer support structure (2), and the first flight buffer support structure (2) and the second flight buffer support structure (3) are symmetrically arranged with the third flight buffer support structure (4) and the fourth flight buffer support structure (5) to form a main housing (1); The connecting head (203), the second connecting column (202) and the first connecting column (201) are hollow in the columns, and the connecting head (203) and the first insertion column (2051) of the buffer structure (205) are connected via threads, and the first insertion column (2051) is inserted into a screw hole provided in the side wall of the second connecting column (202); The propeller (204) and the connector (203) are integrally arranged, and the blades of the propeller (204) are rotatably connected to the column of the propeller (204). A motor and a wire are arranged at the lower end of the propeller (204), and the wire of the propeller (204) extends into the main housing (1) through the hollow arrangement inside the connector (203), the second connecting column (202) and the first connecting column (201); The second telescopic rod (804) is hollowed out to form a hollow chamber, and a sampling hole (806) provided on the second telescopic rod (804) is in communication with the hollow chamber.
2. The agricultural information collection drone according to claim 1, characterized in that: The first connecting column (201) and the second connecting column (202) are connected via threads, and the first connecting column (201) and the main housing (1) are connected via threads, and the second connecting column (202) and the connecting head (203) are connected via threads, and a screw hole is provided on the side wall of the second connecting column (202) near the connecting head (203).
3. The agricultural information collection drone according to claim 1, characterized in that: A screw hole is provided at the lower end of the first insertion column (2051), a thread is provided on the outer side of the connection ring (2054), and the connection ring (2054) is connected to the first insertion column (2051) via the thread.
4. The agricultural information collection drone according to claim 1, characterized in that: A retaining ring is provided at the upper end of the second insertion column (2053), and the retaining ring is provided in cooperation with the connecting ring (2054).
5. The agricultural information collection drone according to claim 1, characterized in that: The first telescopic rod (803) provided in the electric push rod sampling structure (8) is connected to the connecting block (801) via a bolt, and a wire extending from a side wall of the first telescopic rod (803) is connected to a connection port at the lower end of the main housing (1).
6. The agricultural information collection drone according to claim 1, characterized in that: A screw hole is provided at the lower end of the second telescopic rod (804), and a conical drill bit (807) is inserted into the screw hole at the lower end of the second telescopic rod (804).
Citation Information
Patent Citations
Agricultural information acquisition unmanned aerial vehicle
CN211468757U