Surveying and mapping acquisition device for land resource management

Abstract

The invention discloses a surveying and mapping acquisition device for land resource management, and relates to the technical field of land surveying and mapping, and the surveying and mapping acquisition device comprises an unmanned aerial vehicle main body, a mounting frame, a rotor wing assembly and a buffer assembly for reducing impact force; a radar assembly used for measuring land data is fixedly installed on the front end face of the unmanned aerial vehicle body in an embedded mode. A plurality of groups of mounting frames are arranged, and the end parts of the plurality of groups of mounting frames are mounted on the unmanned aerial vehicle main body; the number of the rotor wing assemblies is multiple, and the rotor wing assemblies are mounted on the mounting frame; according to the technical key points, a hard supporting frame structure of an existing unmanned aerial vehicle is changed, the supporting frame is designed into the buffer frames, the buffer frames are designed to be capable of moving leftwards and rightwards, and the distance between the buffer frames is adjusted through the adjusting assemblies during use, so that the buffer frames can stably fall to the ground, impact force can be reduced, and the service life of the unmanned aerial vehicle is prolonged. And the overall use effect is good, and good use prospects are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of land surveying and mapping, and in particular to a surveying and mapping collection device for land resource management. Background Art

[0004] In order to better manage land resources, it is necessary to collect relevant land data before land planning. In order to better collect land resource data, people have invented surveying and collection devices for land resource management.

[0005] The existing patent authorization announcement number is CN115556950A, and the patent name is a land resource data acquisition device. The invention patent records that it includes a carrying platform, a mounting bracket, a mounting cylinder, a mounting plate, a servo motor, a land surveying instrument, a gear ring, a positioning bolt hole, a slot, a screw rod, a slide plate, a first gear, an opening, a vertical plate, a limit block, a mounting seat, a mounting bolt hole, a connecting plate, a positioning mechanism, a slideway, a rotating plate, a slide frame, a guide fixed block, and an adjustment mechanism. This device can be used in multiple dimensions on the ground and in the air, and at the same time, it is convenient and flexible to carry out related settings in a modular manner, and can collect and manage a variety of data, improve functionality, and has good stability during specific use. Compared with the prior art, it solves the problem that the existing data acquisition equipment for land resource management cannot modularly carry a variety of different data acquisition equipment to collect and manage land resource data, and cannot be used in multiple dimensions, and has large limitations.

[0006] The above patent records a common data collection device on the market. It is based on drones and relies on drones carrying cameras or radars to collect land data in relevant areas to achieve land resource management. However, in actual use, the equipment is used in sparsely populated areas with uneven terrain, and it takes a long time to collect data. Therefore, it often lands in various places, which may easily cause damage to the drone due to excessive impact, and does not meet people's usage requirements.

[0007] In summary, the existing surveying and mapping collection devices for land resource management have certain defects. To this end, we propose a surveying and mapping collection device for land resource management. Summary of the invention

[0008] The main purpose of the present invention is to provide a surveying and mapping collection device for land resource management, which can effectively solve the problems in the background technology.

[0009] To achieve the above object, the technical solution adopted by the present invention is:

[0010] A surveying and mapping collection device for land resource management, comprising a drone body, a mounting frame, a rotor assembly, and a buffer assembly for reducing impact force;

[0011] A radar component for measuring land data is embedded and fixedly installed on the front end of the drone body;

[0012] The number of mounting frames is several groups, and the ends of the several groups of mounting frames are mounted on the drone body;

[0013] The number of the rotor assemblies is several groups, and the rotor assemblies are mounted on a mounting frame;

[0014] A buffer component for reducing impact force is installed on the main body of the drone;

[0015] Wherein, the buffer assembly includes a buffer frame and an adjustment assembly:

[0016] The number of buffer racks is several groups, and the buffer racks in the several groups are all movably mounted on the mounting rack;

[0017] The adjustment component is installed inside the drone body and is used to change the position of the buffer frame.

[0018] The rigid support frame structure of the existing UAV is changed, the support frame is designed as a buffer frame, and the buffer frame is designed to be movable left and right. When in use, the distance between the buffer frames is adjusted by adjusting components, so that the buffer frames can land smoothly and reduce the impact force, so that the UAV lands abnormally smoothly, the overall use effect is good, and it has a good use prospect.

[0019] Preferably, the adjustment assembly comprises a traction rope and a winding component:

[0020] The number of traction ropes is several groups, and one end of the traction rope is connected to the upper part of the buffer frame;

[0021] The number of winding components is several groups, and the winding components are installed on the drone body, and the end of the traction rope is wound on the winding components.

[0022] Preferably, the winding component comprises a motor assembly and a winding drum:

[0023] The motor assembly is fixedly installed inside the drone body;

[0024] A winding drum for winding up the traction rope or unwinding the traction rope is rotationally connected to the output shaft of the motor assembly.

[0025] Preferably, the buffer frame includes a sliding seat, a support column and a support block:

[0026] The sliding seat is slidably installed in the strip groove opened on the lower end surface of the mounting frame;

[0027] One end of the support column is fixedly mounted on the lower end surface of the sliding seat;

[0028] The other end of the support column is installed inside the support block;

[0029] Wherein, one end of the traction rope is connected to the sliding seat.

[0030] Preferably, a return spring is provided at one end of the sliding seat away from the supporting block, and the other end of the return spring is fixedly connected to the inner side wall of the strip groove.

[0031] Preferably, a shock absorbing structure is provided at the lower end of the support column, the shock absorbing structure is located inside the support block, and the bottom end of the shock absorbing structure is fixedly connected to the support block.

[0032] Preferably, the shock absorbing structure comprises a shock absorbing spring, a damper and a mounting base plate:

[0033] The shock absorbing spring is installed on the lower end surface of the supporting column;

[0034] The damper is arranged inside the shock absorbing spring;

[0035] The mounting base plate is arranged at the other end of the shock absorbing spring and the damper, and the mounting base plate is fixedly connected to the supporting block.

[0036] Preferably, a folding tube is provided on the outer side of the shock-absorbing spring, and a plurality of exhaust holes are provided on the outer surface of the folding tube near the upper end, so that the impact force generated when the drone lands is consumed by the flow of gas.

[0037] Preferably, a water tank is installed at the upper end of the drone body, and a flushing component is installed at the upper end of the radar component on the front end surface of the drone body.

[0038] A flushing component is installed on the outside of the radar component in a targeted manner. The flushing component is started regularly during use. After the flushing component is started, the water in the water tank can directly pass through the flushing hole and spray onto the radar component to clean the lens on the surface of the radar component, thereby making the collected data more accurate, the use effect is good, and it has a good use prospect.

[0039] Preferably, the flushing member comprises an arc-shaped member, a cavity communicating with the water tank is formed inside the arc-shaped member, and a plurality of groups of flushing holes are formed on the arc-shaped member.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] 1. The present invention records a surveying and mapping collection device for land resource management, which changes the existing hard support frame structure of the UAV, designs the support frame into a buffer frame, and designs the buffer frame to be movable left and right. When in use, the distance between the buffer frames is adjusted by adjusting the components, so that the buffer frames can land smoothly and reduce the impact force, so that the UAV lands abnormally smoothly, the overall use effect is good, and it has a good use prospect;

[0042] 2. The present invention records a surveying and collecting device for land resource management, which specifically installs a flushing part on the outside of a radar component. The flushing part is started regularly during use. After the flushing part is started, water in the water tank can directly pass through the flushing hole and spray onto the radar component, thereby cleaning the lens on the surface of the radar component, thereby making the collected data more accurate, the use effect is good, and it has a good prospect for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is an overall structural diagram of a surveying and collecting device for land resource management according to the present invention;

[0044] Figure 2 This is a structural diagram of a surveying and collecting device for land resource management according to the present invention from other angles;

[0045] Figure 3 This is a partial installation structure diagram of an adjustment component in a surveying and collecting device for land resource management of the present invention;

[0046] Figure 4 This is a structural diagram of an adjustment component in a surveying and collecting device for land resource management according to the present invention;

[0047] Figure 5 This is a structural diagram of a buffer frame in a surveying and collecting device for land resource management of the present invention;

[0048] Figure 6 This is a structural diagram of a shock-absorbing structure in a surveying and collecting device for land resource management according to the present invention;

[0049] Figure 7 The present invention is a land resource management surveying and collecting device Figure 2 A magnified view of the structure in the middle.

[0050] In the figure: 1. UAV body; 2. Radar assembly; 3. Mounting frame; 4. Buffer frame; 41. Sliding seat; 42. Support column; 43. Support block; 44. Reset spring; 45. Damper; 46. Shock-absorbing spring; 47. Mounting base plate; 48. Folding tube; 5. Towing rope; 6. Motor assembly; 7. Winding drum; 8. Water tank; 9. Arc-shaped part. DETAILED DESCRIPTION

[0051] 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.

[0052] Example 1

[0053] like Figure 1-4As shown, a surveying and mapping collection device for land resource management includes a drone body 1, a mounting frame 3, a rotor assembly, and a buffer assembly for reducing impact force;

[0054] A radar assembly 2 for measuring land data is embedded and fixedly installed on the front end surface of the drone body 1; there are several groups of mounting frames 3, and the ends of several groups of mounting frames 3 are installed on the drone body 1; there are several groups of rotor assemblies, and the rotor assemblies 3 are installed on the mounting frames 3; a buffer assembly for reducing impact force is installed on the drone body 1;

[0055] Among them, the buffer component includes a buffer frame 4 and an adjustment component: the number of the buffer frames 4 is several groups, and the several groups of buffer frames 4 are movably installed on the mounting frame 3; the adjustment component is installed inside the drone body 1 to change the position of the buffer frame 4.

[0056] A camera assembly is installed at the middle position of the lower end surface of the drone body 1 , and the camera assembly and the adjustment assembly are both connected to the microprocessor of the drone body 1 .

[0057] The microprocessor receives and processes the data captured by the camera component to determine whether the landing surface is flat. If it is not flat, the position of the buffer frame 4 is adjusted through the adjustment component so that the position where the buffer frame 4 contacts the ground is on the same plane, thereby avoiding the situation where the local buffer frame 4 is subjected to force during landing, resulting in damage to the buffer frame 4. The overall use effect is good and has a good prospect for use.

[0058] The adjustment assembly includes a traction rope 5 and a winding component:

[0059] There are several groups of traction ropes 5, one end of which is connected to the upper part of the buffer frame 4; there are several groups of winding components, which are installed on the drone body 1, and the end of the traction rope 5 is wound on the winding component.

[0060] The winding component winds up the traction rope 5 so that the traction rope 5 is wound up or loosened. The winding up of the traction rope 5 drives the buffer frame 4 to move, thereby changing the position of the buffer frame 4 .

[0061] The winding part includes a motor assembly 6 and a winding drum 7:

[0062] The motor assembly 6 is fixedly installed inside the drone body 1;

[0063] The winding drum 7 for winding up the traction rope 5 or unwinding the traction rope 5 is rotationally connected to the output shaft of the motor assembly 6 .

[0064] The motor assembly 6 is provided with a brake structure, which can fix the position of the buffer frame 4.

[0065] The buffer frame 4 includes a sliding seat 41, a support column 42 and a support block 43:

[0066] The sliding seat 41 is slidably installed in the strip groove opened on the lower end surface of the mounting frame 3; one end of the support column 42 is fixedly installed on the lower end surface of the sliding seat 41; the other end of the support column 42 is installed inside the support block 43; wherein, one end of the traction rope 5 is connected to the sliding seat 41.

[0067] A return spring 44 is disposed at one end of the sliding seat 41 away from the supporting block 43 , and the other end of the return spring 44 is fixedly connected to the inner side wall of the strip groove.

[0068] A guide ring is also provided inside the strip groove, and the guide ring can limit the movement direction of the traction rope 5, so that the movement of the sliding seat 41 can be smoother.

[0069] The present invention records a surveying and collecting device for land resource management, which changes the existing hard support frame structure of an unmanned aerial vehicle, designs the support frame into a buffer frame, and designs the buffer frame to be movable left and right. When in use, the distance between the buffer frames is adjusted by adjusting components, so that the buffer frames can land smoothly and reduce impact force, so that the unmanned aerial vehicle can land abnormally smoothly, the overall use effect is good, and it has a good use prospect.

[0070] Example 2

[0071] like Figure 1-6 As shown, based on Example 1, this example also records the following structure:

[0072] A shock absorbing structure is disposed at the lower end of the support column 42 . The shock absorbing structure is located inside the support block 43 , and the bottom end of the shock absorbing structure is fixedly connected to the support block 43 .

[0073] The shock-absorbing structure can achieve a shock-absorbing effect and reduce the impact force when the drone lands.

[0074] The shock absorbing structure includes a shock absorbing spring 46, a damper 45 and a mounting base plate 47:

[0075] The shock absorbing spring 46 is installed on the lower end surface of the support column 42; the damper 45 is arranged inside the shock absorbing spring 46; the mounting base plate 47 is arranged at the other end of the shock absorbing spring 46 and the damper 45, and the mounting base plate 47 is fixedly connected to the support block 43.

[0076] The shock absorbing spring 46 and the damper 45 cooperate with each other to consume the force generated by the impact, reduce the damage to the internal electronic components of the drone caused by the impact force when the drone lands, and thus extend the service life of the drone.

[0077] A folded tube 48 is provided on the outer side of the shock absorbing spring 46 , and a plurality of exhaust holes are provided on the outer surface of the folded tube 48 near the upper end.

[0078] The folding tube 48 adopts a bellows. When encountering an impact, the impact force drives the bellows to fold. When the bellows is folded, the gas inside the bellows is quickly discharged through the exhaust hole. The heat generated by the high-speed flow of the gas and the kinetic energy of the gas can consume part of the impact force, and the use effect is good.

[0079] Example 3

[0080] like Figure 1-7 As shown, based on Example 2, this example also records the following structure:

[0081] A water tank 8 is installed at the upper end of the drone body 1 , and a flushing component is installed at the upper end of the radar assembly 2 on the front end surface of the drone body 1 .

[0082] A miniature water pump is arranged inside the water tank 8, and a timer is installed on the miniature water pump, which can spray water and flush during the deceleration phase after the UAV has flown for a period of time, and then cooperate with the impact of the airflow when the UAV flies quickly to flush away all the water on the surface of the radar component 2, thereby ensuring that the lens of the radar component 2 is clean and tidy, and achieving better surveying and mapping effects.

[0083] The flushing member comprises an arc-shaped member 9 , a cavity communicating with the water tank 8 is formed inside the arc-shaped member 9 , and a plurality of flushing holes are formed on the arc-shaped member 9 .

[0084] In scenarios where there is a lot of air dust, people can also remotely connect to a drone to control the start of a micro water pump to clean the surface of the radar component 2.

[0085] Arc spraying can achieve comprehensive cleaning of the surface of the radar component 2, and the use effect is very good.

[0086] The present invention records a surveying and collecting device for land resource management, which specifically installs a flushing part on the outside of a radar component. The flushing part is started regularly during use. After the flushing part is started, water in a water tank can directly pass through the flushing hole and spray onto the radar component, thereby cleaning the lens on the surface of the radar component, thereby making the collected data more accurate, the use effect is good, and the device has a good prospect of use.

[0087] 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. A surveying and mapping collection device for land resource management, characterized in that: include; A drone body (1) has a radar component (2) for measuring land data embedded and fixedly mounted on its front end; The mounting frames (3) are provided in a plurality of groups, and the ends of the plurality of groups of the mounting frames (3) are mounted on the drone body (1); Rotor assemblies, which are in a plurality of groups, and the rotor assemblies are mounted on a mounting frame (3); A buffer component for reducing impact force, which is mounted on the drone body (1); Wherein, the buffer component comprises: Buffer racks (4), which are provided in a plurality of groups, and the plurality of groups of buffer racks (4) are all movably mounted on the mounting rack (3); An adjustment component is installed inside the drone body (1) and is used to change the position of the buffer frame (4).

2. A land resource management surveying and mapping collection device according to claim 1, characterized in that: The adjustment component comprises: A plurality of traction ropes (5) are provided, one end of which is connected to the upper part of the buffer frame (4); The winding components are in several groups and are mounted on the drone body (1). The end of the traction rope (5) is wound on the winding components.

3. A land resource management surveying and mapping collection device according to claim 2, characterized in that: The winding component comprises: A motor assembly (6) fixedly mounted inside the drone body (1); A winding drum (7) for winding up the traction rope (5) or unwinding the traction rope (5) is rotatably connected to the output shaft of the motor assembly (6).

4. A land resource management surveying and mapping collection device according to claim 3, characterized in that: The buffer frame (4) comprises: A sliding seat (41) is slidably mounted in a strip groove provided on the lower end surface of the mounting frame (3); A support column (42), one end of which is fixedly mounted on the lower end surface of the sliding seat (41); A support block (43), wherein the other end of the support column (42) is installed inside the support block (43); Wherein, one end of the traction rope (5) is connected to the sliding seat (41).

5. A surveying and mapping collection device for land resource management according to claim 4, characterized in that: A return spring (44) is provided at one end of the sliding seat (41) away from the supporting block (43), and the other end of the return spring (44) is fixedly connected to the inner side wall of the strip groove.

6. A surveying and mapping collection device for land resource management according to claim 5, characterized in that: A shock absorbing structure is provided at the lower end of the support column (42), the shock absorbing structure is located inside the support block (43), and the bottom end of the shock absorbing structure is fixedly connected to the support block (43).

7. A land resource management surveying and mapping collection device according to claim 6, characterized in that: The shock absorbing structure comprises: A shock absorbing spring (46) mounted on the lower end surface of the support column (42); A damper (45) is arranged inside the shock absorbing spring (46); A mounting base plate (47) is arranged at the other end of the shock absorbing spring (46) and the damper (45), and is fixedly connected to the supporting block (43).

8. A surveying and mapping collection device for land resource management according to claim 7, characterized in that: A folded tube (48) is arranged on the outside of the shock absorbing spring (46), and a plurality of groups of exhaust holes are opened on the outer surface of the folded tube (48) near the upper end.

9. A land resource management surveying and mapping collection device according to claim 1, characterized in that: A water tank (8) is installed at the upper end of the drone body (1), and a flushing component is installed at the upper end of the radar component (2) on the front end surface of the drone body (1).

10. A surveying and mapping collection device for land resource management according to claim 9, characterized in that: The flushing member comprises an arc-shaped member (9), a cavity communicating with a water tank (8) is provided inside the arc-shaped member (9), and a plurality of groups of flushing holes are provided on the arc-shaped member (9).

Images