Strip mine surveying and mapping unmanned aerial vehicle for complex terrains and method of strip mine surveying and mapping unmanned aerial vehicle

Abstract

The invention relates to the technical field of unmanned aerial vehicle surveying and mapping, in particular to a strip mine surveying and mapping unmanned aerial vehicle for complex terrains and a method thereof.The strip mine surveying and mapping unmanned aerial vehicle comprises a surveying and mapping mechanism which comprises a fuselage, a mounting box is fixedly connected to the bottom of the fuselage, and a surveying and mapping instrument is fixedly connected to the left side of the interior of the mounting box; a folding door is movably connected to the right side of the interior of the mounting box, rotary driving parts are fixedly mounted on the front side and the rear side of the bottom of the inner wall of the mounting box correspondingly, screw rods are fixedly connected to the output ends of the rotary driving parts, screw sleeves are in threaded connection to the surfaces of the screw rods, and a cleaning roller is arranged on the right side of the surveying instrument. And cushioning assemblies are fixedly connected to the two sides of the front face and the back face of the machine body correspondingly, a cleaning roller rotates through a rotating assembly in the self-cleaning mechanism, dust on the cleaning roller is cleaned in cooperation with a dust collection vibration assembly and a partition assembly, and meanwhile the dust is collected into a collecting box through a communicating assembly in the collecting mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of unmanned aerial vehicle surveying and mapping, and in particular to an open-pit mine surveying and mapping unmanned aerial vehicle for complex terrains and a method thereof. BACKGROUND

[0002] Unmanned aerial vehicle surveying and mapping is a powerful supplement to traditional aerial photogrammetry, and has the characteristics of being flexible, efficient, fast, accurate, low in operation cost, wide in application range, and short in production cycle, and has obvious advantages in rapid acquisition of high-resolution images in small areas and difficult-to-fly areas. With the development of unmanned aerial vehicles and digital cameras, digital aerial photography technology based on unmanned aerial vehicle platforms has shown its unique advantages.

[0003] The air above the mine is turbid, and the surveying and mapping lens is easy to get dust on it. The existing unmanned aerial vehicle surveying and mapping device cleans the surveying and mapping lens by a cleaning brush, but the cleaning brush is not provided with a self-cleaning structure, so that the dust on the surface of the cleaning brush will be attached again when the cleaning brush reciprocally cleans the surveying and mapping lens, and secondly, the dust swept down cannot be cleaned. SUMMARY

[0004] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above-mentioned problems of the existing open-pit mine surveying and mapping unmanned aerial vehicle for complex terrains, the present application is proposed.

[0006] Therefore, the purpose of the present application is to provide an open-pit mine surveying and mapping unmanned aerial vehicle for complex terrains, which aims to avoid secondary dust attachment and collect dust.

[0007] To solve the above technical problems, the present application provides the following technical solutions: comprising, The surveying and mapping mechanism comprises a fuselage, a mounting box fixedly connected to the bottom of the fuselage, a surveying and mapping instrument fixedly connected to the left side inside the mounting box, a folding door movably connected to the right side inside the mounting box, a rotary drive fixedly installed on the front side and the rear side of the bottom inner wall of the mounting box, a screw rod fixedly connected to the output end of the rotary drive, a screw sleeve threadedly connected to the surface of the screw rod, a cleaning roller arranged on the right side of the surveying and mapping instrument, and a shock absorbing assembly fixedly connected to the front and back sides of the fuselage; The self-cleaning mechanism comprises a dust suction box, a connecting frame is fixedly connected to the right side of the screw sleeve, the inner side of the connecting frame is fixedly connected with the surface of the dust suction box, a contact plate is fixedly connected to the left side in the dust suction box, rotating assemblies are fixedly connected to the front side end and the rear end of the cleaning roller, dust suction vibration assemblies are fixedly installed on the right side of the front face and the back face of the dust suction box, an adjusting frame is movably connected to the surface of the dust suction box, partition assemblies are fixedly connected to the top and the bottom of the inner wall of the adjusting frame, a movable frame is movably connected to the right side of the surface of the dust suction box, and the movable frame is movably connected with the folding door. The collecting mechanism comprises a sliding groove, the sliding groove is arranged at the bottom of the right side of the mounting box, a collecting box is movably connected in the sliding groove, a positioning assembly is fixedly connected to the bottom of the left side of the collecting box, and a communication assembly is fixedly connected to the bottom of the dust suction box.

[0008] As a preferred scheme of the open-pit mine surveying and mapping unmanned aerial vehicle for complex terrains, the shock absorption assembly comprises a supporting leg, a damping rod is fixedly connected to the bottom of the supporting leg, a shock absorption spring is sleeved on the surface of the damping rod, a ground plate is arranged at the bottom of the front face and the back face of the fuselage, the bottom end of the damping rod is fixedly connected with the top of the ground plate, and the bottom end of the shock absorption spring is fixedly connected with the top of the ground plate.

[0009] As a preferred scheme of the open-pit mine surveying and mapping unmanned aerial vehicle for complex terrains, the rotating assembly comprises a gear, a fixed shaft is movably connected in the cleaning roller, the outer end of the fixed shaft is fixedly connected with the inner side of the screw sleeve, and a toothed plate is fixedly connected to the front side and the back side in the mounting box and engaged with the gear.

[0010] As a preferred scheme of the open-pit mine surveying and mapping unmanned aerial vehicle for complex terrains, the dust suction vibration assembly comprises a motor, the output end of the motor penetrates into the interior of the dust suction box, a filter cylinder is fixedly connected to the right side in the dust suction box, vibration plates are fixedly connected to the front side and the back side in the filter cylinder, the vibration plates are arranged in three and equidistantly distributed, an exhaust fan is fixedly connected to the output end of the motor, a knocking plate is fixedly connected to the surface of the output end of the motor, and the knocking plate is movably connected with the vibration plates.

[0011] As a kind of preferred scheme of the open-pit mine surveying and mapping unmanned aerial vehicle for complex terrain described in the application, wherein: the partition component includes partition plate, the inner end of the partition plate is through to the inside of the dust collection box and is movably connected with the dust collection box, the inner end of the partition plate is movably connected with the contact plate, the outer side of the top and bottom of the adjusting frame inner wall is fixedly connected with positioning pin, the positioning pin is provided with several and is equidistantly distributed, the two sides of the top and bottom of the dust collection box are provided with insertion slot, the insertion slot is provided with several and is equidistantly distributed, the positioning pin is movably connected with the insertion slot, the top and bottom of the inner wall of the mounting box is fixedly connected with stop plate, the stop plate is provided with several and is equidistantly distributed, and the stop plate is movably connected with the contact plate.

[0012] As a kind of preferred scheme of the open-pit mine surveying and mapping unmanned aerial vehicle for complex terrain described in the application, wherein: the positioning component includes positioning plate, the left side of the sliding groove inner wall is provided with movable slot, the inside of the movable slot is movably connected with insertion plate, the front end and the rear end of the insertion plate are fixedly connected with connecting plate, and the outer end of the connecting plate is fixedly connected with the inner side of the ground plate.

[0013] As a kind of preferred scheme of the open-pit mine surveying and mapping unmanned aerial vehicle for complex terrain described in the application, wherein: the communication component includes communication bin, the two sides of the bottom of the communication bin are fixedly connected with telescopic hose, and the bottom end of the telescopic hose is through to the inside of the movable slot.

[0014] As a kind of preferred scheme of the open-pit mine surveying and mapping unmanned aerial vehicle for complex terrain described in the application, wherein: the top of the collection box is fixedly connected with sealing strip, the inside of the connecting frame is movably connected with sliding rod, and the sliding rod is fixedly connected with the mounting box.

[0015] The beneficial effects of the present application are as follows: the cleaning roller is rotated by the internal rotating component of the self-cleaning mechanism, and the dust on the cleaning roller is cleaned by cooperating with the dust collection vibration component and the partition component, and the dust is collected into the collection box by the communication component in the collection mechanism.

[0016] In view of the problems existing in the above-mentioned use method of the open-pit mine surveying and mapping unmanned aerial vehicle for complex terrain, the present application is proposed.

[0017] Therefore, the purpose of the present application is to provide a use method of an open-pit mine surveying and mapping unmanned aerial vehicle for complex terrain, which aims to: the dust on the cleaning roller is attached to the surveying instrument again, and the cleaned dust is collected.

[0018] To solve the above technical problems, the present application provides the following technical scheme: comprising, The cleaning roller is self-cleaned by the self-cleaning mechanism; The dust is collected by the collection mechanism.

[0019] As a preferred scheme of the use method of the open-pit mine surveying and mapping unmanned aerial vehicle for complex terrain according to the application, wherein: The dust on the cleaning roller can be sucked into the dust collection box through the dust collection vibration assembly in the self-cleaning mechanism and the rotating assembly. The dust is collected into the collection box through the communication assembly in the collection mechanism.

[0020] The dust on the cleaning roller is cleaned through the dust collection vibration assembly in the self-cleaning mechanism and the rotating assembly, so that the dust on the cleaning roller is prevented from being attached to the surveying and mapping instrument again, and the dust cleaned from the cleaning roller is collected into the collection box through the communication assembly in the collection mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor. Among them: Fig. 1 The overall structure schematic diagram provided by the application.

[0022] Fig. 2 The mounting box perspective exploded view separation structure schematic diagram provided by the application.

[0023] Fig. 3 The schematic diagram provided by the application.

[0024] Fig. 4 The cleaning roller perspective exploded schematic diagram provided by the application.

[0025] Fig. 5 The mounting box perspective exploded schematic diagram provided by the application. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the application more obvious and easy to understand, the specific embodiments of the application will be described in detail below with reference to the drawings of the specification.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the application, but the application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the application, therefore the application is not limited by the specific embodiments disclosed below.

[0028] Second, the "one embodiment" or "an embodiment" referred to herein means a specific feature, structure, characteristic, or combination of features and / or characteristics described herein that can be included in at least one implementation of the present application. The various appearances of "in one embodiment" or "an embodiment" in the specification do not all refer to the same embodiment, although they can.

[0029] Third, the present application is described in detail in conjunction with the schematic diagram, in the detailed description of the embodiments of the present application, for the convenience of description, the cross-sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual production. Embodiment

[0030] Reference Figs. 1-5 For the first embodiment of the present application, a use method of an open-pit mine surveying and mapping unmanned aerial vehicle for complex terrain is provided, which can avoid the secondary adhesion of dust to the surveying and mapping instrument 103 and collect dust at the same time.

[0031] Through the dust collection vibration assembly 205 in the self-cleaning mechanism 200 cooperates with the rotating assembly 204, the dust on the cleaning roller 108 can be sucked into the dust collection box 201; Through the communication assembly 304 in the collecting mechanism 300, the dust is collected into the collecting box 302.

[0032] Through the rotating assembly 204 in the self-cleaning mechanism 200, the cleaning roller 108 rotates, and the brush on the surface of the cleaning roller 108 after rotation can contact the contact plate 203, so as to accumulate dust on the contact plate 203, so that the dust collection vibration assembly 205 sucks the dust into the dust collection box 201; And through the communication assembly 304 in the collecting mechanism 300, the dust in the dust collection box 201 falls into the collecting box 302, so that the collecting box 302 collects the dust. Embodiment

[0033] Reference Figs. 1-4 For the second embodiment of the present application, an open-pit mine surveying and mapping unmanned aerial vehicle for complex terrain is provided, which realizes cleaning of the cleaning roller 108 through the self-cleaning mechanism 200.

[0034] The surveying mechanism 100 comprises a fuselage 101, the bottom of the fuselage 101 is fixedly connected with a mounting box 102, the left side in the mounting box 102 is fixedly connected with a surveying instrument 103, the right side in the mounting box 102 is movably connected with a folding door 104, the front side and the rear side of the inner wall bottom of the mounting box 102 are fixedly installed with rotary driving parts 105, the output end of the rotary driving part 105 is fixedly connected with a screw rod 106, the surface of the screw rod 106 is threadedly connected with a screw sleeve 107, the right side of the surveying instrument 103 is provided with a cleaning roller 108, the two sides of the front face and the back face of the fuselage 101 are fixedly connected with shock absorbing assemblies 109. The self-cleaning mechanism 200 comprises a dust suction box 201, the right side of the screw sleeve 107 is fixedly connected with a connecting frame 202, the inner side of the connecting frame 202 is fixedly connected with the surface of the dust suction box 201, the left side in the dust suction box 201 is fixedly connected with a contact plate 203, the front end and the rear end of the cleaning roller 108 are fixedly connected with rotary assemblies 204, the right side of the front face and the back face of the dust suction box 201 is fixedly installed with dust suction vibration assemblies 205, the surface of the dust suction box 201 is movably connected with an adjusting frame 206, the top and the bottom of the inner wall of the adjusting frame 206 are fixedly connected with partition assemblies 207, the right side of the surface of the dust suction box 201 is movably connected with a movable frame 208, the right side of the movable frame 208 is movably connected with the folding door 104.

[0035] The shock absorbing assembly 109 comprises a supporting leg 109a, the bottom of the supporting leg 109a is fixedly connected with a damping rod 109b, the surface of the damping rod 109b is sleeved with a shock absorbing spring 109c, the bottom of the front face and the back face of the fuselage 101 is provided with a ground plate 109d, the bottom end of the damping rod 109b is fixedly connected with the top of the ground plate 109d, and the bottom end of the shock absorbing spring 109c is fixedly connected with the top of the ground plate 109d.

[0036] The rotary assembly 204 comprises a gear 204a, the inside of the cleaning roller 108 is movably connected with a fixed shaft 204b, the outer end of the fixed shaft 204b is fixedly connected with the inner side of the screw sleeve 107, the front side and the rear side in the mounting box 102 are fixedly connected with a toothed plate 204c, and the toothed plate 204c is engaged with the gear 204a.

[0037] The dust collection vibration assembly 205 comprises a motor 205a, the output end of the motor 205a penetrates to the inside of the dust collection box 201, the right side of the inside of the dust collection box 201 is fixedly connected with a filter cylinder 205b, the front side and the rear side of the inside of the filter cylinder 205b are fixedly connected with vibration plates 205c, the vibration plates 205c are provided with three and are equidistantly distributed, the output end of the motor 205a is fixedly connected with an exhaust fan 205d, the surface of the output end of the motor 205a is fixedly connected with a knocking plate 205e, and the knocking plate 205e is movably connected with the vibration plates 205c.

[0038] Specifically, when the cleaning roller 108 moves up and down, the gear 204a inside the rotating assembly 204 is driven to move, so that the gear 204a is engaged with the toothed plate 204c when moving, thereby enabling the gear 204a to drive the cleaning roller 108 to rotate. After the cleaning roller 108 rotates, the cleaning roller 108 can rotate to clean the lens of the surveying instrument 103, and after the cleaning roller 108 rotates, the surface brush of the cleaning roller 108 can contact the contact plate 203, so that the dust on the surface brush of the cleaning roller 108 can fall on the contact plate 203.

[0039] After the motor 205a inside the dust collection vibration assembly 205 is started, the exhaust fan 205d is driven to rotate, so that after the exhaust fan 205d rotates, the air inside the dust collection box 201 can be discharged outward, so that the inside of the dust collection box 201 is in a negative pressure state, and the air outside can enter the inside of the dust collection box 201 through the contact plate 203. With the entry of the air, the dust on the contact plate 203 can be sucked into the inside of the dust collection box 201, and the dust on the surface brush of the cleaning roller 108 can also be sucked into the inside of the dust collection box 201, and the dust in the air can be filtered through the filter cylinder 205b. After the motor 205a is started, the knocking plate 205e knocks the vibration plate 205c, so that the vibration of the vibration plate 205c is transmitted to the filter cylinder 205b, thereby vibrating and cleaning the dust on the filter cylinder 205b, and the dust on the filter cylinder 205b falls downward.

[0040] When the screw sleeve 107 moves up and down, the dust collection box 201 can be driven to move through the connecting frame 202, and the adjusting frame 206 can be driven to move by the dust collection box 201. When the adjusting frame 206 moves to the top, the abutting plate 207d will push the adjusting frame 206 downward, so that the adjusting frame 206 drives the partition plate 207a at the top to insert into the inside of the dust collection box 201 and contact with the contact plate 203, and at the same time, the positioning pin 207b at the top inserts into the slot 207c to position the adjusting frame 206, so that the partition plate 207a partitions the upper part of the contact plate 203. When the adjusting frame 206 moves to the top, the abutting plate 207d will push the adjusting frame 206 upward, so that the adjusting frame 206 drives the partition plate 207a at the top to insert into the inside of the dust collection box 201 and contact with the contact plate 203, and at the same time, the positioning pin 207b at the bottom inserts into the slot 207c to position the adjusting frame 206, so that the partition plate 207a partitions the lower part of the contact plate 203. Thus, the partitioning of the upper part or the lower part of the contact plate 203 can be adjusted according to the rotating direction of the cleaning roller 108, so as to increase the dust suction effect.

[0041] The sliding rod B can limit the connecting frame 202, so as to ensure the stability of the connecting frame 202 when moving up and down.

[0042] Further, when the surveying instrument 103 needs to be surveyed, the rotating drive 105 is started (the rotating drive 105 is started synchronously by an external controller, and the screw rod 106 is driven to rotate at the same frequency), so that the rotating drive 105 can drive the screw rod 106 to rotate after being started, the screw rod 106 can drive the fixed shaft 204b and the connecting frame 202 to move upward synchronously after rotating, the dust collection box 201 can move upward after the connecting frame 202 moves upward, the movable frame 208 can move upward after the dust collection box 201 is driven to move, and the folding door 104 can be folded after the movable frame 208 moves upward (the folding door 104 is movably connected by a hinge).

[0043] When the fixed shaft 204b moves upward, the cleaning roller 108 moves upward, the gear 204a moves on the surface of the toothed plate 204c and is engaged when the cleaning roller 108 moves upward, so that the gear 204a can drive the cleaning roller 108 to rotate, so that the cleaning roller 108 rotates clockwise, and the lens of the surveying instrument 103 can be cleaned while the cleaning roller 108 moves upward.

[0044] When the cleaning roller 108 rotates clockwise, the bottom of the contact plate 203 is in a partitioning state, at this time, the surface of the brush contacts with the top of the contact plate 203 after the cleaning roller 108 rotates clockwise, and the dust on the surface of the brush will fall on the contact plate 203 after the brush contacts with the contact plate 203.

[0045] At the same time, the motor 205a is started, and after the motor 205a is started, the exhaust fan 205d can be driven to rotate, so that the exhaust fan 205d can exhaust the air in the dust collection box 201 to the outside, so that the air outside can enter the dust collection box 201 through one side of the contact plate 203, so that the air can drive the dust on the surface of the contact plate 203 and the brush on the cleaning roller 108 into the dust collection box 201, thereby cleaning the dust on the surface of the cleaning roller 108, avoiding the dust on the cleaning roller 108 from being attached to the surface of the surveying instrument 103 again, and after the air carrying the dust enters the dust collection box 201, the air can be filtered by the filter cylinder 205b. At the same time, after the motor 205a is started, the knocking plate 205e can be driven to rotate, so that the knocking plate 205e can knock the vibrating plate 205c after rotating, so that the vibration generated by the knocking plate 205e is transmitted to the filter cylinder 205b, so that the dust on the filter cylinder 205b can fall downward.

[0046] With the movement of the dust collection box 201, the dust collection box 201 can drive the adjusting frame 206 to move, so that the adjusting frame 206 can be contacted with the stop plate 207d after moving to the top, so that the stop plate 207d can push the adjusting frame 206 downward, so that the adjusting frame 206 can drive the top partition plate 207a to be inserted into the inside of the dust collection box 201 and contacted with the contact plate 203, so as to partition the top of the contact plate 203, and the adjusting frame 206 can drive the bottom partition plate 207a to move downward, so as to remove the partition of the bottom of the contact plate 203, and the top positioning pin 207b can be inserted into the slot 207c to position the adjusting frame 206.

[0047] After the surveying instrument 103 is surveyed, the rotating drive 105 (the rotating drive 105 is started synchronously by an external controller, and the screw rod 106 is driven to rotate at the same frequency) is started, so that the rotating drive 105 can drive the screw rod 106 to rotate after being started, so that the screw rod 106 can drive the screw sleeve 107 to move downward after rotating, so that the screw sleeve 107 can drive the fixed shaft 204b and the connecting frame 202 to move downward synchronously after moving downward, so that the dust collection box 201 can move upward after the connecting frame 202 moves downward, so that the dust collection box 201 can drive the movable frame 208 to move downward, so that the movable frame 208 can drive the folding door 104 to be unfolded after moving downward, thereby sealing and closing the installation box 102.

[0048] When the fixed shaft 204b moves downward, the cleaning roller 108 moves downward, and the gear 204a moves on the surface of the toothed plate 204c to mesh, so that the gear 204a can drive the cleaning roller 108 to rotate, so that the cleaning roller 108 rotates counterclockwise, and the cleaning roller 108 can clean the lens of the surveying instrument 103 while moving downward, thereby completing secondary cleaning.

[0049] When the cleaning roller 108 rotates counterclockwise, the top of the contact plate 203 is in a blocking state, and after the cleaning roller 108 rotates counterclockwise, the surface of the brush contacts the bottom of the contact plate 203, and the dust on the surface of the brush is separated from the bristles, so that the external air can drive the dust into the dust collection box 201.

[0050] It should be noted that when the cleaning roller 108 moves upward, it rotates clockwise, and the bottom of the contact plate 203 is in a blocking state, and when the cleaning roller 108 moves downward, it rotates counterclockwise, and the top of the contact plate 203 is in a blocking state, and because it is in a single-side blocking state, the air suction on the other side is increased. Embodiment

[0051] Reference Figs. 1-3 and Fig. 5 For the third embodiment of the present application, a kind of open-pit mine surveying unmanned aerial vehicle for complex terrain is provided, and dust is collected by collecting mechanism 300.

[0052] The collecting mechanism 300 includes a sliding groove 301, which is provided at the bottom of the right side of the mounting box 102, and the inside of the sliding groove 301 is movably connected with a collecting box 302, the bottom of the left side of the collecting box 302 is fixedly connected with a positioning assembly 303, and the bottom of the dust collection box 201 is fixedly connected with a communication assembly 304.

[0053] The positioning assembly 303 includes a positioning plate 303a, an active slot 303b is formed on the left side of the inner wall of the sliding groove 301, the inside of the active slot 303b is movably connected with an insertion plate 303c, the front end and the rear end of the insertion plate 303c are fixedly connected with a connecting plate 303d, and the outer end of the connecting plate 303d is fixedly connected with the inner side of the grounding plate 109d.

[0054] The communication assembly 304 includes a communication bin 304a, and the bottom of the communication bin 304a is fixedly connected with a flexible hose 304b on both sides, and the bottom end of the flexible hose 304b penetrates into the inside of the active slot 303b.

[0055] The top of the collection box 302 is fixedly connected with a sealing strip A, the inside of the connecting frame 202 is movably connected with a sliding rod B, and the sliding rod B is fixedly connected with the mounting box 102.

[0056] Specifically, when the grounding plate 109d is in contact with the ground, it moves upward relative to the fuselage 101, so that the grounding plate 109d moves upward, the connecting plate 303d moves upward, the plug plate 303c moves upward in the movable slot 303b, the plug plate 303c moves upward and separates from the positioning plate 303a, thereby releasing the positioning of the collection box 302. When the fuselage 101 takes off and rises, the shock spring 109c drives the grounding plate 109d to move downward by its elastic force, so that the grounding plate 109d moves downward, the connecting plate 303d moves downward, the plug plate 303c is inserted into the top of the positioning plate 303a, thereby positioning the collection box 302 in the sliding slot 301. When the grounding plate 109d is not in contact with the ground, the collection box 302 is in a positioned state, and when the grounding plate 109d is in contact with the ground, the collection box 302 is in an unpositioned state, thereby facilitating the user to take out the collection box 302 and clean the dust inside.

[0057] The dust in the dust collection box 201 falls downward into the communication bin 304a, the dust slides into the flexible hose 304b through the inclination at the bottom of the communication bin 304a, and the dust falls into the collection box 302 through the flexible hose 304b, thereby completing the communication between the dust collection box 201 and the collection box 302.

[0058] The sealing strip A can increase the air tightness between the collection box 302 and the sliding slot 301, and prevent external air from entering the dust collection box 201 through the movable slot 303b.

[0059] Further, when the fuselage 101 lands, the grounding plate 109d will be in contact with the ground, and the damper rod 109b cooperates with the shock spring 109c to dampen the fuselage 101. As the fuselage 101 lands, the grounding plate 109d moves upward relative to the fuselage 101, so that the grounding plate 109d drives the plug plate 303c to move upward in the movable slot 303b, the plug plate 303c separates from the positioning plate 303a, thereby releasing the positioning of the collection box 302, facilitating the user to take out the collection box 302 and clean the dust inside.

[0060] When the fuselage 101 takes off and rises, the buffer spring 109c drives the grounding plate 109d to move downward by its elastic force, the grounding plate 109d drives the connecting plate 303d to move downward after moving downward, the connecting plate 303d drives the plug plate 303c to be inserted on the top of the positioning plate 303a after moving downward, thereby positioning the collecting box 302 inside the sliding groove 301.

[0061] When the dust on the surface of the filter cartridge 205b falls downward, the dust falls into the communication bin 304a, the dust slides into the flexible hose 304b through the inclination of the communication bin 304a, thereby the dust falls into the collecting box 302 inside the sliding groove 301 through the flexible hose 304b.

[0062] It should be noted that the inner wall of the communication bin 304a is inclined.

[0063] The remaining structure is the same as that of example 2. Embodiment

[0064] Reference Figs. 1-5 For the fourth embodiment of the application, the difference between this embodiment and the third embodiment is: a surveying and mapping unmanned aerial vehicle for open-pit mines in complex terrain.

[0065] When the surveying and mapping instrument 103 needs to be surveyed and mapped, the rotary drive 105 is started (the rotary drive 105 is started synchronously by an external controller, and the two screw rods 106 are driven to rotate at the same frequency), so that the rotary drive 105 drives the screw rod 106 to rotate after being started, the screw rod 106 drives the screw sleeve 107 to move upward after rotating, the screw sleeve 107 drives the fixed shaft 204b and the connecting frame 202 to move upward synchronously after moving upward, the connecting frame 202 drives the dust suction box 201 to move upward after moving upward, the dust suction box 201 drives the movable frame 208 to move upward, the movable frame 208 drives the folding door 104 to fold after moving upward (the folding door 104 is hingedly connected).

[0066] When the fixed shaft 204b moves upward, the cleaning roller 108 moves upward, the gear 204a moves and engages on the surface of the toothed plate 204c when the cleaning roller 108 moves upward, thereby the gear 204a drives the cleaning roller 108 to rotate, the cleaning roller 108 rotates clockwise, and the cleaning roller 108 can rotate to clean the lens of the surveying and mapping instrument 103 while moving upward.

[0067] When the cleaning roller 108 rotates clockwise, the bottom of the contact plate 203 is in a blocked state, at this time, the surface of the brush of the cleaning roller 108 contacts the top of the contact plate 203 after rotating clockwise, and the dust on the surface of the brush falls on the contact plate 203 after the brush contacts the contact plate 203.

[0068] At the same time, the motor 205a is started, and after the motor 205a is started, the exhaust fan 205d can be driven to rotate, so that the exhaust fan 205d can exhaust the air in the dust collection box 201 to the outside, so that the air can enter the dust collection box 201 through one side of the contact plate 203, and the dust on the surface of the contact plate 203 and the brush of the cleaning roller 108 can be brought into the dust collection box 201, so that the dust on the surface of the cleaning roller 108 is cleaned, and the dust on the cleaning roller 108 is prevented from being attached to the surface of the surveying instrument 103 again. After the air carrying the dust enters the dust collection box 201, the air can be filtered by the filter cylinder 205b. At the same time, after the motor 205a is started, the knocking plate 205e can be driven to rotate, so that the knocking plate 205e can knock the vibrating plate 205c after the knocking plate 205e rotates, so that the vibration generated by the knocking plate 205e is transmitted to the filter cylinder 205b, so that the dust on the filter cylinder 205b can fall downward.

[0069] With the movement of the dust collection box 201, the dust collection box 201 can drive the adjusting frame 206 to move, and after the adjusting frame 206 moves to the top, the adjusting frame 206 can contact the stop plate 207d, so that the stop plate 207d can push the adjusting frame 206 downward, so that the adjusting frame 206 drives the top partition plate 207a to be inserted into the inside of the dust collection box 201 and contact the contact plate 203, so as to partition the top of the contact plate 203, and the adjusting frame 206 drives the bottom partition plate 207a to move downward, so as to remove the partition of the bottom of the contact plate 203, and the top positioning pin 207b is inserted into the slot 207c to position the adjusting frame 206.

[0070] After the dust on the surface of the filter cylinder 205b falls downward, the dust falls into the communication bin 304a, so that the dust slides into the flexible hose 304b through the inclination of the communication bin 304a, so that the dust falls into the collection box 302 in the sliding groove 301 through the flexible hose 304b.

[0071] After the surveying instrument 103 completes the surveying, the rotating drive 105 is started (the rotating drive 105 is started synchronously by an external controller, and two screw rods 106 are driven to rotate at the same frequency), so that the rotating drive 105 can drive the screw rod 106 to rotate after the rotating drive 105 is started, so that the screw rod 106 can drive the nut 107 to move downward after the screw rod 106 rotates, so that the nut 107 can drive the fixed shaft 204b and the connecting frame 202 to move downward synchronously after the nut 107 moves downward, so that the dust collection box 201 can move upward after the connecting frame 202 moves downward, so that the dust collection box 201 can drive the movable frame 208 to move downward, so that the folding door 104 can be unfolded after the movable frame 208 moves downward, so as to seal and close the mounting box 102.

[0072] When the fixed shaft 204b moves downward, it drives the cleaning roller 108 to move downward. When the cleaning roller 108 moves downward, it drives the gear 204a to move on the surface of the toothed plate 204c, so that the gear 204a can drive the cleaning roller 108 to rotate, thereby making the cleaning roller 108 rotate counterclockwise. When the cleaning roller 108 moves downward, it can clean the lens of the surveying instrument 103, thereby completing the secondary cleaning.

[0073] When the cleaning roller 108 rotates counterclockwise, the top of the contact plate 203 is in a blocking state. After the cleaning roller 108 rotates counterclockwise, the surface of the brush contacts the bottom of the contact plate 203. When the brush contacts the surface of the contact plate 203, the dust on the surface of the brush is separated from the bristles, so that the dust in the external air can enter the dust collection box 201.

[0074] When the fuselage 101 lands, the ground plate 109d contacts the ground. At the same time, the damping rod 109b cooperates with the shock absorbing spring 109c to dampen the fuselage 101. When the fuselage 101 lands, the ground plate 109d moves upward relative to the fuselage 101, so that the ground plate 109d drives the plug plate 303c to move upward in the movable slot 303b through the connecting frame 202, so that the plug plate 303c is separated from the positioning plate 303a, thereby releasing the positioning of the collection box 302, so that the user can take out the collection box 302 to clean the dust inside.

[0075] When the fuselage 101 takes off and rises, the shock absorbing spring 109c drives the ground plate 109d to move downward through its own elastic force. After the ground plate 109d moves downward, it can drive the connecting plate 303d to move downward, so that the connecting plate 303d drives the plug plate 303c to be inserted on the top of the positioning plate 303a, thereby positioning the collection box 302 in the sliding slot 301.

[0076] In summary, the rotating assembly 204 in the self-cleaning mechanism 200 drives the cleaning roller 108 to rotate, which increases the cleaning effect of the cleaning roller 108 on the surveying instrument 103. At the same time, the dust on the cleaning roller 108 is cleaned by the dust collection and vibration assembly 205. The dust collected on the cleaning roller 108 is collected by the communication assembly 304 in the collection mechanism 300, and the collection box 302 is positioned by the positioning assembly 303.

[0077] It is important to note that the construction and arrangement of the application shown in the various examples presented are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible in the light of the foregoing description. For example, the dimensions, material, shapes and proportions of the various elements, including the size of the various elements, the shapes of the elements, the proportions of the various elements, the values of the parameters, the mounting arrangements, the use of materials, colors, orientations, etc. can be changed as desired. For example, the position of the elements can be reversed or otherwise changed, and the nature or number of elements can be altered or varied. Therefore, the application should not be limited to the exact construction and arrangement of the examples shown and described. Any equivalent embodiments within the scope of the claimed application are intended to be encompassed by the appended claims. Changes in order, or sequence, or number, or combination of the various process steps can be made and still be governed by the scope of the application. Any "device" or "structure" as used in the claims is intended to encompass a structure which performs the recited function of the structure, and not only the structure which is explicitly at least suggested by the structure disclosed in the specification. Alterations and modifications to the illustrative examples can be specifically accommodated by the application claims as set forth and equivalents. Therefore, the scope of the application is to be limited only by the claims.

[0078] Furthermore, in the cause of providing a concise description of exemplary embodiments, all features of an actual implementation can not be described (or can not be described in detail). Punctuation, capitalization, and spacing are not regarded as significant.

[0079] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application, rather than limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A UAV for surveying open-pit mines in complex terrain, characterized in that: include, A surveying mechanism (100) includes a body (101), a mounting box (102) is fixedly connected to the bottom of the body (101), a surveying instrument (103) is fixedly connected to the left side inside the mounting box (102), a folding door (104) is movably connected to the right side inside the mounting box (102), a rotary drive component (105) is fixedly installed on the front and rear sides of the bottom of the inner wall of the mounting box (102), a screw (106) is fixedly connected to the output end of the rotary drive component (105), a threaded sleeve (107) is threaded onto the surface of the screw (106), a cleaning roller (108) is provided on the right side of the surveying instrument (103), and shock-absorbing components (109) are fixedly connected to both sides of the front and back of the body (101). The self-cleaning mechanism (200) includes a dust collection box (201), a connecting frame (202) fixedly connected to the right side of the screw sleeve (107), the inner side of the connecting frame (202) fixedly connected to the surface of the dust collection box (201), a contact plate (203) fixedly connected to the left side inside the dust collection box (201), a rotating assembly (204) fixedly connected to the front and rear ends of the cleaning roller (108), a dust collection vibration assembly (205) fixedly installed on the right side of the front and back of the dust collection box (201), an adjusting frame (206) movably connected to the surface of the dust collection box (201), a partition assembly (207) fixedly connected to the top and bottom of the inner wall of the adjusting frame (206), a movable frame (208) movably connected to the right side of the surface of the dust collection box (201), and the right side of the movable frame (208) movably connected to the folding door (104); and, The collection mechanism (300) includes a sliding groove (301) which is located at the bottom right side of the mounting box (102). The collection box (302) is movably connected inside the sliding groove (301). A positioning component (303) is fixedly connected to the bottom left side of the collection box (302). A communication component (304) is fixedly connected to the bottom of the vacuum box (201).

2. The UAV for surveying open-pit mines in complex terrain according to claim 1, characterized in that: The shock-absorbing assembly (109) includes a support leg (109a), a damping rod (109b) is fixedly connected to the bottom of the support leg (109a), a shock-absorbing spring (109c) is sleeved on the surface of the damping rod (109b), and grounding plates (109d) are provided at the bottom of the front and back sides of the body (101). The bottom end of the damping rod (109b) is fixedly connected to the top of the grounding plate (109d), and the bottom end of the shock-absorbing spring (109c) is fixedly connected to the top of the grounding plate (109d).

3. The UAV for surveying open-pit mines in complex terrain according to claim 2, characterized in that: The rotating assembly (204) includes a gear (204a), and a fixed shaft (204b) is movably connected inside the cleaning roller (108). The outer end of the fixed shaft (204b) is fixedly connected to the inner side of the threaded sleeve (107). Toothed plates (204c) are fixedly connected to the front and rear sides inside the mounting box (102), and the toothed plates (204c) mesh with the gear (204a).

4. The UAV for open-pit mine mapping in complex terrain according to claim 3, characterized in that: The vacuuming vibration assembly (205) includes a motor (205a), the output end of which extends through the interior of the vacuuming box (201). A filter cartridge (205b) is fixedly connected to the right side of the interior of the vacuuming box (201). Vibration plates (205c) are fixedly connected to the front and rear sides of the interior of the filter cartridge (205b). There are three vibration plates (205c) arranged at equal distances. An exhaust fan (205d) is fixedly connected to the output end of the motor (205a). A striking plate (205e) is fixedly connected to the surface of the output end of the motor (205a). The striking plate (205e) is movably connected to the vibration plate (205c).

5. The UAV for open-pit mine surveying in complex terrain according to any one of claims 2 to 4, characterized in that: The partition assembly (207) includes a partition plate (207a), the inner end of which extends through the interior of the dust collection box (201) and is movably connected to the dust collection box (201). The inner end of the partition plate (207a) is movably connected to the contact plate (203). Positioning pins (207b) are fixedly connected to the outer sides of the top and bottom of the inner wall of the adjusting frame (206). Several positioning pins (207b) are provided and are evenly distributed. The top and bottom sides of the dust collection box (201) are provided with slots (207c), and there are several slots (207c) distributed at equal distances. The positioning pin (207b) is movably connected to the slot (207c). The top and bottom of the inner wall of the mounting box (102) are fixedly connected with abutments (207d), and there are several abutments (207d) distributed at equal distances. The abutments (207d) are movably connected to the contact plate (203).

6. The UAV for open-pit mine mapping in complex terrain according to claim 5, characterized in that: The positioning component (303) includes a positioning plate (303a), and a movable groove (303b) is provided on the left side of the inner wall of the sliding groove (301). An insert plate (303c) is movably connected inside the movable groove (303b). A connecting plate (303d) is fixedly connected to both the front and rear ends of the insert plate (303c). The outer end of the connecting plate (303d) is fixedly connected to the inner side of the grounding plate (109d).

7. The UAV for surveying open-pit mines in complex terrain according to claim 6, characterized in that: The connecting component (304) includes a connecting compartment (304a), and both sides of the bottom of the connecting compartment (304a) are fixedly connected to a telescopic hose (304b), the bottom end of which penetrates into the interior of the movable groove (303b).

8. The UAV for surveying open-pit mines in complex terrain according to claim 7, characterized in that: A sealing strip (A) is fixedly connected to the top of the collection box (302), and a sliding rod (B) is movably connected inside the connecting frame (202). The sliding rod (B) is fixedly connected to the mounting box (102).

9. A method for using an unmanned aerial vehicle (UAV) for surveying open-pit mines in complex terrain, characterized in that: The open-pit mine surveying drone for complex terrain as described in any one of claims 1 to 8 includes, The cleaning roller (108) is self-cleaned by the self-cleaning mechanism (200); Dust is collected by a collection device (300).

10. The method of using an open-pit mine surveying UAV for complex terrain according to claim 9, characterized in that: include, The dust on the cleaning roller (108) can be sucked into the dust collection box (201) by the dust-collecting vibration component (205) inside the self-cleaning mechanism (200) in conjunction with the rotating component (204); Dust is collected into the collection box (302) through the connecting component (304) inside the collection mechanism (300).

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