CN218617201U

CN218617201U - Be used for dedicated mapping tool of unmanned aerial vehicle survey and drawing

Info

Publication number: CN218617201U
Application number: CN202221377397.2U
Authority: CN
Inventors: 杜永生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2023-03-14
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a be used for dedicated mapping tool of unmanned aerial vehicle survey and drawing, which comprises a fixed base, the fixing base is fixed in unmanned aerial vehicle frame, the fixing base bottom is fixed with the sheet frame structure, sheet frame structure internal connection has the mapping subassembly, be connected with dust removal structure and defogging structure on the mapping subassembly, the inside joint structure that is equipped with of mapping subassembly, the mapping subassembly passes through the joint structure is spacing inside the sheet frame structure, this device is through setting up the transparent plate in the mapping camera outside, through setting up the dust removal structure in mapping camera one side, drives the sponge piece through the dress board among the dust removal structure and can clear up the dust of transparent plate face, through setting up the defogging structure at the mapping camera opposite side, the rain and fog water on the transparent plate can be struck off through the sweeping strip of sweeping in the defogging structure, can effectively reduce the range of the accurate degree deviation of mapping camera mapping that leads to of abominable weather through dust removal structure and defogging structure.

Description

Be used for dedicated mapping tool of unmanned aerial vehicle survey and drawing

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is a dedicated mapping tool for unmanned aerial vehicle survey and drawing.

Background

The unmanned aerial vehicle aerial survey is powerful supplement of the traditional aerial photogrammetry means, has the characteristics of flexibility, high efficiency, rapidness, fineness, accuracy, low operation cost, wide application range, short production period and the like, is used for surveying and mapping, is based on computer technology, photoelectric technology, network communication technology, space science and information science, selects the existing characteristic points and boundary lines on the ground and obtains the graph and position information reflecting the current situation of the ground by the surveying means.

When unmanned aerial vehicle survey and drawing, because survey and drawing camera on the unmanned aerial vehicle receives bad weather influences such as sand and dust, rain, fog, snow easily when the operation makes survey and drawing camera lens dirty, influences the precision of survey and drawing camera survey and drawing, the unmanned aerial vehicle that on the other hand is current often adopts the bolt locking to fix when changing the plotting tool, reduces plotting tool's installation and dismantlement efficiency, for this reason, provides one kind and is used for the dedicated plotting tool of unmanned aerial vehicle survey and drawing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for dedicated mapping tool of unmanned aerial vehicle survey and drawing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a be used for dedicated mapping tool of unmanned aerial vehicle survey and drawing, includes the fixing base, the fixing base is fixed in unmanned aerial vehicle frame, the fixing base bottom is fixed with the sheet frame structure, the sheet frame structure includes installing frame, trompil, draw-in groove and rectangular hole, sheet frame structure internal connection has the survey and drawing subassembly, be connected with dust removal structure and defogging structure on the survey and drawing subassembly, the inside joint structure that is equipped with of survey and drawing subassembly, the survey and drawing subassembly passes through the joint structure is spacing inside the sheet frame structure, the joint structure includes spring, dead lever, slot, rack and gear section of thick bamboo, the joint structure sets up inside the fixed block, the fixed block is inside to rotate and is connected with the gear section of thick bamboo, gear section of thick bamboo both sides meshing is connected with the rack, the rack is pegged graft and is slided inside the fixed block, the inside activity of rack one end has been seted up the slot, the slot is inside activity is pegged graft the dead lever, the activity has cup jointed the spring on the dead lever.

As a further preferred aspect of the present invention: fixed block serves and is fixed with the survey and drawing camera, survey and drawing camera bottom is equipped with the thread circle, the survey and drawing camera outside is passed through thread circle threaded connection has transparent cover.

As a further preferred aspect of the present invention: survey and drawing camera one side is equipped with dust removal structure, dust removal structure is including changeing board, sponge piece and servo motor, change the inside fixedly connected with of board the sponge piece, change the board with fix on servo motor's the output, servo motor fixes inside the fixed block.

As a further preferred aspect of the present invention: survey and drawing camera opposite side is equipped with the defogging structure, the defogging structure is including sweeping board, clamping screw, scraping strip and servo motor, sweep board internal connection and scrape the strip, it passes through to scrape the strip the clamping screw thread tightening sweep inboard inside, it fixes to sweep the board on servo motor's the output, servo motor fixes inside the fixed block.

As a further preferred aspect of the present invention: the fixed block is internally provided with a heat dissipation port which is an inclined rectangular through hole, and the heat dissipation port is communicated with the installation position of the servo motor.

As further preferable in the present technical solution: the mounting frame is fixed fixing base bottom, the inside draw-in groove that is used for pegging graft of setting frame the rack has been seted up, the rectangular hole has been seted up to the setting frame bottom.

As further preferable in the present technical solution: the mounting frame is internally provided with a hole, and the hole corresponds to the heat dissipation port on the fixing block.

Compared with the prior art, the beneficial effects of the utility model are that:

this device is through setting up the transparent plate in the survey and drawing camera outside, through set up dust removal structure in survey and drawing camera one side, dress board through among the dust removal structure drives the sponge piece and can clear up the dust of transparent plate face of facilitating, through set up defogging structure at survey and drawing camera opposite side, it can strike off the rain and fog water on the transparent plate to sweep the strip through sweeping in the defogging structure, can effectively reduce the range of survey and drawing camera survey and drawing precision deviation that bad weather leads to through dust removal structure and defogging structure.

This device drives rack inside removal through the gear section of thick bamboo that rotates in the joint structure through setting up the joint structure in the fixed block inside, is convenient for peg graft the survey and drawing subassembly inside the sheet frame structure, and the rack joint is inside the sheet frame structure under the effect of spring and manual rotation gear section of thick bamboo afterwards, accomplishes the fixed of survey and drawing subassembly, and installation and dismantlement are efficient, easy operation, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the mapping assembly collocated with the unmanned aerial vehicle of the present invention;

FIG. 2 is a schematic view of the fixing base of the present invention;

FIG. 3 is a schematic view of the structure of the mounting frame of the present invention;

FIG. 4 is a schematic view of the transparent cover of the present invention;

fig. 5 is a schematic diagram of the internal structure of the mapping assembly of the present invention;

FIG. 6 is a cross-sectional view of the clamping structure of the present invention;

fig. 7 is a schematic view of the interior of the surveying and mapping assembly according to the present invention.

In the figure: 1. a mapping assembly; 10. a fixed block; 101. a heat dissipation port;

11. a dust removal structure; 110. rotating the plate; 111. a sponge block;

12. a demisting structure; 120. sweeping the board; 121. fixing the screw rod; 122. scraping the strips; 13. a transparent cover; 14. Surveying and mapping cameras; 15. a thread ring;

16. a clamping structure; 160. a spring; 161. a fixing rod; 162. a slot; 163. a rack; 164. a gear drum; 17. a servo motor;

2. a plate frame structure; 20. installing a frame; 21. opening a hole; 22. a card slot; 23. a rectangular hole;

3. a fixed seat; 4. an unmanned aerial vehicle frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides a technical solution: a special surveying and mapping tool for unmanned aerial vehicle surveying and mapping comprises a fixing seat 3, the fixing seat 3 is fixed on an unmanned rack 4, a plate frame structure 2 is fixed at the bottom of the fixing seat 3, a surveying and mapping assembly 1 is connected inside the plate frame structure 2, a clamping structure 16 is arranged inside the surveying and mapping assembly 1, the clamping structure 16 comprises a spring 160, a fixing rod 161, a slot 162, a rack 163 and a gear cylinder 164, the clamping structure 16 is arranged inside a fixing block 10, the inside of the fixing block 10 is rotatably connected with the gear cylinder 164, two sides of the gear cylinder 164 are meshed and connected with the rack 163, the rack 163 is inserted and slides inside the fixing block 10, the slot 162 is formed inside one end of the rack 163, the fixing rod 161 is movably inserted inside the slot 162, and the spring 160 is movably sleeved on the fixing rod 161;

in this stage, the rack 163 is driven to move inside the fixing block 10 by rotating the gear drum 164, the fixing rod 161 is movably inserted inside the rack 163, when the rack 163 moves inward, the spring 160 is compressed, the rack 163 moves inside the fixing block 10, and then the rack 163 moves outward and protrudes from the inside of the fixing block 10 by rotating the gear drum 164 again at the spring 160.

The plate frame structure 2 comprises a mounting frame 20, an opening 21, a clamping groove 22 and a rectangular hole 23, the mounting frame 20 is fixed at the bottom of the fixed seat 3, the clamping groove 22 for inserting the rack 163 is formed in the mounting frame 20, the rectangular hole 23 is formed in the bottom of the mounting frame 20, the opening 21 is formed in the mounting frame 20, and the opening 21 corresponds to the heat dissipation port 101 in the fixed block 10;

this section is for rotating gear drum 164 through in the joint structure 16 and driving the shrink of rack 163 inside fixed block 10, insert survey and drawing subassembly 1 inside installing frame 20 through fixed block 10 afterwards, this moment through under the effect at spring 160 and rotation gear drum 164, the inside rack 163 of fixed block 10 stretches out to be pegged graft into the draw-in groove 22 of installing frame 20 inside and carries out the joint, rectangular hole 23 is used for guaranteeing that the inside pivot of gear drum 164 slides, trompil 21 is used for cooperating thermovent 101 to dispel the heat servo motor 17.

One of serving of fixed block 10 is fixed with survey and drawing camera 14, and survey and drawing camera 14 bottom is equipped with the screw thread circle 15, and survey and drawing camera 14 outside has transparent cover 13 through 15 threaded connection of screw thread circle, can play the guard action to survey and drawing camera 14 through the transparent cover 13 that sets up threaded connection in the survey and drawing camera 14 outside, appears damaging when transparent cover 13, and accessible screw thread circle 15 conveniently changes.

Be connected with dust removal structure 11 on survey and drawing subassembly 1, survey and drawing camera 14 one side is equipped with dust removal structure 11, dust removal structure 11 is including changeing board 110, sponge piece 111 and servo motor 17, change the inside fixedly connected with sponge piece 111 of board 110, change board 110 with fix on servo motor 17's output, servo motor 17 fixes inside fixed block 10, when the dust is infected with on transparent lid 13 surface, the accessible starts servo motor 17 and drives changeing board 110 and rotate according to the fixed angle that sets up in the procedure, change board 110 and drive the laminating of sponge piece 111 and strike off at the dust on transparent lid 13 outside surface to the surface.

The other side of the surveying and mapping camera 14 is provided with a defogging structure 12, the defogging structure 12 comprises a sweeping plate 120, a fixing screw 121, a scraping strip 122 and a servo motor 17, the scraping strip 122 is connected inside the sweeping plate 120, the scraping strip 122 is fixed inside the sweeping plate 120 through the fixing screw 121, the sweeping plate 120 is fixed on the output end of the servo motor 17, the servo motor 17 is fixed inside a fixing block 10, a heat dissipation port 101 is formed inside the fixing block 10, the heat dissipation port 101 is an inclined rectangular through hole, the heat dissipation port 101 is communicated with the installation position of the servo motor 17, when fog appears on the surface of the transparent cover 13, the servo motor 17 can be started to drive the sweeping plate 120 to rotate according to a fixed angle set in a program, sweep board 120 and drive inside scraping strip 122 laminating through threaded connection and strike off fog on transparent cover 13 surface, scrape strip 122 through threaded connection, be convenient for change new use to scraping strip 122, change board 110 in the device and sweep board 120 not start the rotation simultaneously when using, just start dust removal structure 11 when needs remove dust, start defogging structure 12 when needs defogging can, so change board 110 with sweep board 120 can not produce the problem of collision when using, furthermore, be equipped with power supply unit in the survey and drawing subassembly 1 in the article and can supply power by servo motor 17 and survey and drawing camera 14.

Working principle or structural principle:

firstly, insert survey and drawing subassembly 1 inside installing frame 20 through fixed block 10, the operation is: the gear drum 164 is rotated, the gear drum 164 is meshed with the gear drum 164 to drive the rack 163 to move inside the fixing block 10, the fixing rod 161 is movably inserted inside the rack 163, when the rack 163 moves inwards, the spring 160 is compressed at the moment, the rack 163 moves into the fixing block 10, the fixing block 10 is inserted into the mounting frame 20, then the spring 160 and the gear drum 164 are rotated again to enable the rack 163 to move outwards and extend out of the fixing block 10, the rack 163 inside the fixing block 10 extends out and is inserted into the clamping groove 22 inside the mounting frame 20 to be clamped, and the rectangular hole 23 in the bottom of the mounting frame 20 is used for being matched with a rotating shaft inside the gear drum 164 to move;

secondly, when the surface of the transparent cover 13 is contaminated by dust, the servo motor 17 can be started to drive the rotating plate 110 to rotate according to a fixed angle set in a program, the rotating plate 110 drives the sponge block 111 to be attached to the outer side surface of the transparent cover 13 to scrape off the dust on the surface, when fog appears on the surface of the transparent cover 13, the servo motor 17 can be started to drive the sweeping plate 120 to rotate according to the fixed angle set in the program, the sweeping plate 120 drives the scraping strips 122 which are connected through threads to be attached to the surface of the transparent cover 13 to scrape off the fog, and the scraping strips 122 are connected through threads, so that the scraping strips 122 can be replaced and used conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for dedicated mapping tool of unmanned aerial vehicle survey and drawing, includes fixing base (3), its characterized in that: the fixed seat (3) is fixed on the unmanned machine frame (4), the bottom of the fixed seat (3) is fixed with a plate frame structure (2), the plate frame structure (2) comprises a mounting frame (20), an opening (21), a clamping groove (22) and a rectangular hole (23), the inside of the plate frame structure (2) is connected with a surveying and mapping component (1), the surveying and mapping component (1) is connected with a dust removal structure (11) and a demisting structure (12), a clamping structure (16) is arranged in the surveying and mapping component (1), the mapping component (1) is limited in the plate frame structure (2) through the clamping structure (16), the clamping structure (16) comprises a spring (160), a fixing rod (161), a slot (162), a rack (163) and a gear barrel (164), the clamping structure (16) is arranged inside the fixing block (10), the gear drum (164) is rotatably connected inside the fixing block (10), two sides of the gear drum (164) are engaged and connected with a rack (163), the rack (163) is inserted and slides in the fixed block (10), the slot (162) is arranged in one end of the rack (163), the fixing rod (161) is movably inserted in the slot (162), the spring (160) is movably sleeved on the fixed rod (161).

2. A special surveying tool for unmanned aerial vehicle surveying and mapping according to claim 1, characterized in that: one of fixed block (10) serves and is fixed with survey and drawing camera (14), survey and drawing camera (14) bottom is equipped with fillet of screw (15), survey and drawing camera (14) outside is passed through fillet of screw (15) threaded connection has transparent cover (13).

3. A surveying tool dedicated for unmanned aerial vehicle surveying and mapping according to claim 2, characterized in that: survey and drawing camera (14) one side is equipped with dust removal structure (11), dust removal structure (11) are including changeing board (110), sponge piece (111) and servo motor (17), change the inside fixedly connected with of board (110) sponge piece (111), change board (110) and fix on the output of servo motor (17), servo motor (17) are fixed inside fixed block (10).

4. A surveying tool dedicated for unmanned aerial vehicle surveying and mapping according to claim 2, characterized in that: survey and drawing camera (14) opposite side is equipped with defogging structure (12), defogging structure (12) are including sweeping board (120), clamping screw (121), scraping strip (122) and servo motor (17), sweep board (120) internal connection and scrape strip (122), scrape strip (122) and pass through clamping screw (121) threaded fixation sweep inside board (120), it fixes to sweep board (120) on the output of servo motor (17), servo motor (17) are fixed inside fixed block (10).

5. A surveying tool dedicated for unmanned aerial vehicle surveying and mapping according to claim 3, characterized in that: the fixing block (10) is internally provided with a heat dissipation opening (101), the heat dissipation opening (101) is an inclined rectangular through hole, and the heat dissipation opening (101) is communicated with the installation position of the servo motor (17).

6. A surveying tool dedicated for unmanned aerial vehicle surveying and mapping according to claim 1, characterized in that: the mounting frame (20) is fixed the fixing base (3) bottom, the mounting frame (20) is inside to be seted up and to be used for pegging graft draw-in groove (22) of rack (163), rectangular hole (23) have been seted up to mounting frame (20) bottom.

7. A surveying tool dedicated for unmanned aerial vehicle surveying and mapping according to claim 5, characterized in that: the mounting frame (20) is internally provided with a hole (21), and the hole (21) corresponds to the heat dissipation opening (101) in the fixing block (10).