CN216994875U

CN216994875U - Unmanned aerial vehicle is used in cadastral survey and drawing

Info

Publication number: CN216994875U
Application number: CN202220538418.8U
Authority: CN
Inventors: 赵国椿; 赵得椿; 管洪伟; 熊皞淼; 熊福山
Original assignee: Yunnan Jingchuncheng Technology Co ltd
Current assignee: Yunnan Jingchuncheng Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-19
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses an unmanned aerial vehicle for surveying and mapping cadastral books, which relates to the technical field of unmanned aerial vehicles, wherein a protective seat is arranged on the lower surface of an unmanned aerial vehicle main body, a cavity is formed in the protective seat, a first motor is arranged on the inner wall of the cavity, a screw rod with an end head rotationally connected with the inner wall of the cavity is arranged at the driving end of the first motor, a threaded seat is arranged on the screw rod, a surveying and mapping instrument is arranged on the lower surface of the threaded seat, an outlet communicated with the cavity is formed in the front surface of the protective seat, the first motor drives the screw rod to rotate, the surveying and mapping instrument is driven to extend out of the protective seat through the threaded seat to use the surveying and mapping instrument, the first motor can be controlled to drive the surveying and mapping instrument to be retracted into the protective seat through the threaded seat, the surveying and mapping instrument is protected by the protective seat, a clamping piece is clamped into a clamping groove to fix a supporting rod on the unmanned aerial vehicle main body, two sliding blocks are stirred to be close to each other, so as to drive a clamping piece to be separated from the clamping groove of the supporting rod to release the fixing of the supporting rod, the assembly and disassembly of the supporting rod become simple.

Description

Unmanned aerial vehicle is used in cadastral survey and drawing

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle for cadastral surveying and mapping.

Background

At present cadastral survey and drawing is with unmanned aerial vehicle's surveying instrument is direct mount on unmanned aerial vehicle, does not have the protection device to the surveying instrument, and the surveying instrument camera lens is hung flower by external sharp thing very easily, influences the use of surveying instrument, and unmanned aerial vehicle's undercarriage can deform after playing many times and damage simultaneously, plays no guard action, and the undercarriage utilizes the bolt fastening on unmanned aerial vehicle, and the loading and unloading difficulty, consequently, the technical personnel in the field have provided an unmanned aerial vehicle for cadastral survey and drawing.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an unmanned aerial vehicle for surveying and mapping of cadastral sites, which solves the problems that the unmanned aerial vehicle does not have a protection device for a surveying and mapping instrument and an undercarriage is difficult to assemble and disassemble by being fixed on the device through bolts.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an unmanned aerial vehicle for surveying and mapping of cadavers comprises an unmanned aerial vehicle main body, wherein a protective seat is mounted on the lower surface of the unmanned aerial vehicle main body, a cavity is formed in the protective seat, a first motor is mounted on the inner wall of the cavity, a screw rod with an end head rotatably connected with the inner wall of the cavity is mounted at the driving end of the first motor, a threaded seat is arranged on the screw rod, a surveying and mapping instrument is mounted on the lower surface of the threaded seat, and an outlet communicated with the cavity is formed in the front surface of the protective seat;

the connecting seat is all installed to the both sides of unmanned aerial vehicle main part, every two fixed slots, every have all been seted up to the lower surface of connecting seat correspondence, every the dead slot has all been seted up in the side of every fixed slot in the inside of connecting seat, every all be provided with the locating part in the dead slot, every the spring is all installed in one side of locating part in the dead slot, every the fastener that extends to corresponding fixed slot inside is installed to the opposite side of locating part.

As a further technical scheme of the utility model, each fixing groove is internally provided with a supporting rod, the bottom ends of the two supporting rods on the same side of the unmanned aerial vehicle main body are jointly provided with a base, and the end part of each supporting rod is provided with a clamping groove.

As a further technical scheme of the utility model, a sliding groove communicated with each connecting seat is formed in the upper surface of each connecting seat right above each empty groove, and a sliding block which penetrates through the corresponding sliding groove and extends to the outside of the connecting seat is installed on the side surface of each limiting piece.

As a further technical scheme, a supporting plate is arranged on the front surface of the surveying instrument, a cover plate is hinged to the port of the protective seat, and a first magnetic stripe is embedded in the side face of the cover plate.

As a further technical scheme of the utility model, a second magnetic strip matched with the first magnetic strip in position is embedded in the port of the protection seat, and the magnetic poles of the first magnetic strip and the second magnetic strip are opposite.

As a further technical scheme of the utility model, four connecting rods which are uniformly distributed are correspondingly arranged on the side surface of the unmanned aerial vehicle main body, a second motor is arranged at the end of each connecting rod, and a propeller is arranged at the driving end of each second motor.

Advantageous effects

The utility model provides an unmanned aerial vehicle for cadastral surveying and mapping. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides an unmanned aerial vehicle is used in cadastral survey and drawing, drives the surveying instrument through screw thread seat through first motor drive screw rotation and stretches out the protection seat and use the surveying instrument, also can control the first motor drive screw reversal and drive in the surveying instrument income protection seat through the screw thread seat, utilize the protection seat to protect the surveying instrument, prolonged the life of surveying instrument.

2. The utility model provides an unmanned aerial vehicle is used in cadastre survey and drawing, through with the bracing piece insert in the fixed slot that corresponds, make fastener card go into the draw-in groove and fix the undercarriage that bracing piece and base are constituteed in the unmanned aerial vehicle main part, stir two sliders on the same connecting seat and make it be close to each other to utilize the locating part to drive the draw-in groove that the fastener breaks away from the bracing piece and remove the fixed to the bracing piece, make the loading and unloading of bracing piece become letter and send, make things convenient for the staff to change the undercarriage.

Drawings

Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle for surveying and mapping cadavers;

FIG. 2 is a mapping status diagram of an unmanned aerial vehicle for surveying and mapping cadavers;

fig. 3 is a schematic structural diagram of a protective assembly of an unmanned aerial vehicle for surveying and mapping of cadastral sites;

FIG. 4 is a schematic view of a landing gear structure of an unmanned aerial vehicle for surveying and mapping of cadastral sites;

fig. 5 is a sectional view of a connecting seat of the unmanned aerial vehicle for surveying and mapping cadastral;

fig. 6 is an enlarged view of a portion a of fig. 2.

In the figure: 1. an unmanned aerial vehicle main body; 2. a protective seat; 3. a first motor; 4. a screw; 5. a threaded seat; 6. a surveying instrument; 7. an outlet; 8. a connecting seat; 9. an empty groove; 10. a limiting member; 11. a fastener; 12. a spring; 13. fixing grooves; 14. a chute; 15. a slider; 16. a support bar; 17. a card slot; 18. a base; 19. a cover plate; 20. a first magnetic stripe; 21. a second magnetic stripe; 22. a resisting plate; 23. a connecting rod; 24. a second motor; 25. a propeller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an unmanned aerial vehicle for surveying and mapping cadastral: an unmanned aerial vehicle for cadastral surveying and mapping comprises an unmanned aerial vehicle main body 1, a protective seat 2 is mounted on the lower surface of the unmanned aerial vehicle main body 1, a cavity is formed in the protective seat 2, a first motor 3 is mounted on the inner wall of the cavity, a screw rod 4 with an end rotatably connected with the inner wall of the cavity is mounted at the driving end of the first motor 3, a screw seat 5 is arranged on the screw rod 4, a surveying and mapping instrument 6 is mounted on the lower surface of the screw seat 5, an outlet 7 communicated with the cavity is formed in the front surface of the protective seat 2, a resisting plate 22 is mounted on the front surface of the surveying and mapping instrument 6, a cover plate 19 is hinged to the port of the protective seat 2, a first magnetic strip 20 is embedded in the port of the protective seat 2, a second magnetic strip 21 matched with the first magnetic strip 20 in position is embedded in the port of the protective seat, the magnetic poles of the first magnetic strip 20 and the second magnetic strip 21 are opposite, when the unmanned aerial vehicle is used, the screw rod 4 is controlled by the first motor 3 to drive the corotation screw rod 4 to drive the surveying and mapping instrument 6 to move towards the outlet 7 through the screw seat 5, the movable surveying instrument 6 pushes the cover plate 19 to rotate around the hinged part through the abutting plate 22, so that the outlet 7 is opened, the surveying instrument 6 extends out of the outlet 7, the surveying instrument 6 works normally, when the movable surveying instrument is closed, the first motor 3 is controlled to drive the screw rod 4 to rotate reversely, the reversely rotating screw rod 4 drives the surveying instrument 6 to move towards the cavity through the threaded seat 5, the cover plate 19 does not have the support of the abutting plate 22 after the surveying instrument 6 enters the cavity to re-cover the outlet 7, the first magnetic stripe 20 and the second magnetic stripe 21 are contacted and adsorbed together, the cover plate 19 is limited, the surveying instrument 6 is protected through the protection seat 2, and the service life of the surveying instrument 6 is prolonged;

referring to fig. 1-2 and 4-5, connecting seats 8 are mounted on both sides of an unmanned aerial vehicle main body 1, two fixing grooves 13 are correspondingly formed in the lower surface of each connecting seat 8, an empty groove 9 is formed in each connecting seat 8 on the side surface of each fixing groove 13, a limiting member 10 is disposed in each empty groove 9, a spring 12 is disposed in each empty groove 9 on one side of the limiting member 10, a clamping member 11 extending into the corresponding fixing groove 13 is mounted on the other side of each limiting member 10, a supporting rod 16 is disposed in each fixing groove 13, a base 18 is commonly mounted at the bottom ends of two supporting rods 16 on the same side of the unmanned aerial vehicle main body 1, a clamping groove 17 is formed in the end of each supporting rod 16, a sliding groove 14 communicated with each connecting seat is formed in the upper surface of each connecting seat 8 directly above each empty groove 9, and a sliding block 15 extending to the outside of the connecting seat 8 through the corresponding sliding groove 14 is mounted on the side surface of each limiting member 10, when the bracing piece 16 is installed, stir two sliders 15 on the same connecting seat 8 and make it be close to each other, thereby the slider 15 of removal drives fastener 11 through locating part 10 and breaks away from fixed slot 13 and compression spring 12 simultaneously, and insert bracing piece 16 in the fixed slot 13 that corresponds, loosen slider 15, spring 12 rebounds and drives fastener 11 card through locating part 10 and go into draw-in groove 17, fix bracing piece 16, when disassembling, stir two sliders 15 on the same connecting seat 8 and make it be close to each other and make fastener 11 break away from draw-in groove 17 of bracing piece 16 after above-mentioned operation, thereby remove the fixed to bracing piece 16, make the loading and unloading of bracing piece become simple and send, make things convenient for the staff to change the undercarriage.

Referring to fig. 1-2, four connecting rods 23 are correspondingly installed on the side surface of the main body 1 of the unmanned aerial vehicle, the end of each connecting rod 23 is provided with a second motor 24, the driving end of each second motor 24 is provided with a propeller 25, and when the unmanned aerial vehicle is used, all the second motors 24 are controlled to drive the respective propellers 25 to rotate, so that the rotating propellers 25 drive the main body 1 of the unmanned aerial vehicle to take off.

The working principle of the utility model is as follows: when the device is used, the first motor 3 is controlled to drive the screw rod 4 to rotate forwardly, the screw rod 4 rotating forwardly drives the surveying instrument 6 to move towards the outlet 7 through the threaded seat 5, the movable surveying instrument 6 pushes the cover plate 19 to rotate around the hinged position through the abutting plate 22, so that the outlet 7 is opened, the surveying instrument 6 extends out of the outlet 7, the surveying instrument 6 works normally, when the device is closed, the first motor 3 is controlled to drive the screw rod 4 to rotate reversely, the reverse screw rod 4 drives the surveying instrument 6 to move towards the cavity through the threaded seat 5, the cover plate 19 covers the outlet 7 again without the support of the abutting plate 22 after the surveying instrument 6 enters the cavity, the first magnetic stripe 20 and the second magnetic stripe 21 are in contact and adsorbed together, and the cover plate 19 is limited;

when the bracing piece 16 is installed, stir two sliders 15 on the same connecting seat 8 and make it be close to each other, thereby the slider 15 of removal drives fastener 11 through locating part 10 and breaks away from fixed slot 13 and compression spring 12 simultaneously, and insert bracing piece 16 in the fixed slot 13 that corresponds, loosen slider 15, spring 12 rebounds and drives fastener 11 card through locating part 10 and go into draw-in groove 17, fix bracing piece 16, when disassembling, stir two sliders 15 on the same connecting seat 8 and make it be close to each other and make fastener 11 break away from draw-in groove 17 of bracing piece 16 after above-mentioned operation, thereby remove the fixed to bracing piece 16.

Claims

1. The unmanned aerial vehicle for surveying and mapping of cadastre comprises an unmanned aerial vehicle main body (1) and is characterized in that a protective seat (2) is installed on the lower surface of the unmanned aerial vehicle main body (1), a cavity is formed in the protective seat (2), a first motor (3) is installed on the inner wall of the cavity, a screw rod (4) with an end head rotationally connected with the inner wall of the cavity is installed at the driving end of the first motor (3), a threaded seat (5) is arranged on the screw rod (4), a surveying instrument (6) is installed on the lower surface of the threaded seat (5), and an outlet (7) communicated with the cavity is formed in the front surface of the protective seat (2);

connecting seat (8), every are all installed to the both sides of unmanned aerial vehicle main part (1) the lower surface of connecting seat (8) all corresponds and has seted up two fixed slots (13), every dead slot (9), every have all been seted up in the side of every fixed slot (13) to the inside of connecting seat (8) all be provided with locating part (10), every in dead slot (9) all install spring (12), every in one side of locating part (10) the opposite side of locating part (10) is installed and is extended to fastener (11) that correspond fixed slot (13) inside.

2. The unmanned aerial vehicle for cadastral surveying and mapping of claim 1, wherein each of the fixing slots (13) is provided with a support rod (16), a base (18) is commonly installed at the bottom ends of the two support rods (16) on the same side of the unmanned aerial vehicle main body (1), and a clamping groove (17) is formed at the end of each of the support rods (16).

3. The unmanned aerial vehicle for surveying and mapping of cadastral sites as claimed in claim 1, wherein the upper surface of each connecting base (8) is provided with a sliding slot (14) directly above each empty slot (9), and a sliding block (15) extending to the outside of the connecting base (8) through the corresponding sliding slot (14) is mounted on the side surface of each limiting member (10).

4. Unmanned aerial vehicle for cadastral surveying according to claim 1, characterized in that, surveying appearance (6) front surface mounting has and supports board (22), protection seat (2) port articulates there is apron (19), the side of apron (19) is embedded to have first magnetic stripe (20).

5. Unmanned aerial vehicle for cadastral surveying according to claim 4, characterized in that the port of the protective seat (2) is embedded with a second magnetic stripe (21) adapted to the position of the first magnetic stripe (20), and the magnetic poles of the first magnetic stripe (20) and the second magnetic stripe (21) are opposite.

6. The unmanned aerial vehicle for cadastral surveying and mapping of claim 1, wherein the unmanned aerial vehicle main body (1) is correspondingly provided with four connecting rods (23) which are uniformly distributed on the side, the end of each connecting rod (23) is provided with a second motor (24), and the driving end of each second motor (24) is provided with a propeller (25).