CN215826993U

CN215826993U - Unmanned aerial vehicle survey and drawing scene device of collecting evidence

Info

Publication number: CN215826993U
Application number: CN202121862092.6U
Authority: CN
Inventors: 张迎辉; 李玉良; 韩超
Original assignee: Henan Zhongsheng Qiyuan Remote Sensing Technology Co ltd
Current assignee: Henan Zhongsheng Qiyuan Remote Sensing Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-15
Anticipated expiration: 2031-08-10

Abstract

The utility model provides an unmanned aerial vehicle surveying and mapping site evidence obtaining device, which relates to the technical field of unmanned aerial vehicle application, and comprises the following components: unmanned aerial vehicle body and surveying instrument body, the power unit that is used for driving unmanned aerial vehicle flight is installed at unmanned aerial vehicle body top, unmanned aerial vehicle body installs the bottom and is used for unmanned aerial vehicle to fall to the ground the buffer gear of buffering, the through-hole has been seted up to the bottom of unmanned aerial vehicle body, the annular fixed slot that is used for surveying instrument body fixed is seted up on the top of through-hole, the outer wall top fixed mounting of surveying instrument body has the fixed plate, the fixed plate is kept away from the top one end of surveying instrument body and has been seted up the fixed orifices, the intercommunication groove that is used for the fixed plate to pass through is seted up to the inside of through-hole. Do benefit to maintenance, maintenance and the change of surveying instrument to can change the surveying instrument according to the survey and drawing demand of reality.

Description

Unmanned aerial vehicle survey and drawing scene device of collecting evidence

Technical Field

The utility model relates to the technical field of unmanned aerial vehicle application, in particular to an unmanned aerial vehicle surveying and mapping site evidence obtaining device.

Background

Unmanned aerial vehicle is called unmanned aerial vehicle for short, utilize radio remote control equipment and the unmanned vehicles who is controlled from program control device who possesses, unmanned aerial vehicle's application is more and more extensive, then can apply unmanned aerial vehicle to survey and draw when surveying and drawing on-the-spot and collecting evidence, unmanned aerial vehicle surveys and draws on-the-spot and collect evidence the device and generally exposes the surveying instrument outside, can not protect the surveying instrument like this, when unmanned aerial vehicle misoperation falls, can lead to the surveying instrument to damage very easily, and when unmanned aerial vehicle flies, the surveying instrument is difficult to accomplish on-the-spot survey and drawing again and collects evidence, the mapping effect is unsatisfactory.

The device of collecting evidence of unmanned aerial vehicle survey and drawing scene is disclosed in the chinese patent that the bulletin number is CN212580157U, including unmanned aerial vehicle main part, install bin and surveying instrument, unmanned aerial vehicle main part bottom fixed mounting has the install bin, the equal fixed mounting of install bin both sides inner wall has two telescopic links, the telescopic link is equipped with first elasticity and hinders the piece, with one side two fixed mounting has same mounting panel between the telescopic link, fixed mounting has two in the install bin surveying instrument case between the mounting panel, the surveying instrument incasement is equipped with the surveying instrument, fixed mounting has on the mounting panel runs through the push rod of surveying instrument case lateral wall.

However, above-mentioned technical scheme still has following defect, and the surveying appearance is not convenient for dismantle in this scheme for the maintenance and the maintenance of surveying appearance are comparatively troublesome, are not convenient for change the surveying appearance according to the demand simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an unmanned aerial vehicle surveying and mapping site evidence obtaining device, and aims to solve the problems that in the unmanned aerial vehicle surveying and mapping site evidence obtaining device in the prior art, a surveying and mapping instrument is inconvenient to disassemble, maintenance and overhaul of the surveying and mapping instrument are troublesome, and the surveying and mapping instrument is inconvenient to replace according to requirements.

In order to achieve the purpose, the utility model adopts the following technical scheme: unmanned aerial vehicle survey and drawing scene device of collecting evidence includes: unmanned aerial vehicle body and surveying instrument body, the power unit that is used for driving unmanned aerial vehicle flight is installed at unmanned aerial vehicle body top, unmanned aerial vehicle body installs the bottom and is used for unmanned aerial vehicle to fall to the ground the buffer gear of buffering, the through-hole has been seted up to the bottom of unmanned aerial vehicle body, the annular fixed slot that is used for the surveying instrument body to fix is seted up on the top of through-hole, the outer wall top fixed mounting of surveying instrument body has the fixed plate, the fixed plate is kept away from the top one end of surveying instrument body and has been seted up the fixed orifices, the intercommunication groove that is used for the fixed plate to pass through is seted up to the inside of through-hole, the screw hole that top and annular fixed slot are linked together is seted up to the bottom of annular fixed slot, the inside threaded connection fixing bolt of screw hole, fixing bolt's bottom fixed mounting has the swivel becket.

According to a further technical scheme, the top and the bottom of the outer wall of the unmanned aerial vehicle body are fixedly provided with supporting connecting rods for supporting the power mechanism and the buffer mechanism, one end, far away from the unmanned aerial vehicle body, of the supporting connecting rod at the top of the unmanned aerial vehicle body is fixedly connected with the bottom of the outer wall of the power mechanism, and one end, far away from the unmanned aerial vehicle body, of the supporting connecting rod at the bottom of the unmanned aerial vehicle body is fixedly connected with the top of the outer wall of the buffer mechanism.

According to a further technical scheme, the power mechanism comprises a driving motor fixedly mounted on the supporting connecting rod, and an output shaft of the driving motor is located at the top of the driving motor and fixedly provided with wings.

In order to prevent the unmanned aerial vehicle from being damaged due to vibration generated when the unmanned aerial vehicle falls to the ground, the utility model adopts the further technical scheme that the buffer mechanism comprises a telescopic rod fixedly installed on the supporting connecting rod, and the ejection end of the telescopic rod is positioned at the bottom end of the telescopic rod and is fixedly provided with a supporting seat.

According to a further technical scheme, an elastic buffer piece is fixedly arranged between the top of the supporting seat and the fixed end of the telescopic rod, and the elastic buffer piece is a pressure spring.

In order to prevent the surveying instrument from being affected by vibration generated during the flight of the unmanned aerial vehicle and enable the surveying result to be inaccurate, the utility model has the further technical scheme that elastic protection pieces used for buffering the surveying instrument body are fixedly arranged at the top and the bottom of the annular fixing groove, and the elastic protection pieces are elastic rubber cushions.

According to a further technical scheme, the four power mechanisms and the four buffer mechanisms are uniformly distributed on the periphery of the outer wall of the unmanned aerial vehicle body.

The utility model has the beneficial effects that:

when the surveying instrument is installed, the top part and the fixed plate of the surveying instrument body extend into the annular fixed groove through the through hole and the communicating groove, and the surveying instrument body is rotated to enable the fixed hole on the fixed plate to be coaxial with the threaded hole, then the rotating ring is rotated to drive the fixed bolt to rotate and enable the fixed bolt to extend into the fixed hole through threaded connection with the threaded hole, so that the surveying instrument is fixedly installed at the bottom of the unmanned aerial vehicle body, when the surveying instrument is disassembled, the rotating ring is rotated reversely to drive the fixed bolt to unscrew, then the surveying instrument body is rotated to enable the fixed plate to rotate to the upper side of the communicating groove, and the surveying instrument is taken down, the mounting and dismounting of the surveying instrument are simple, the maintenance, the overhaul and the replacement of the surveying instrument are facilitated, the surveying instrument can be replaced according to the actual surveying requirement, so that the quality of surveying instrument is improved, and meanwhile, the ground buffer mechanism and the elastic protection piece can avoid the damage of the device caused by the vibration generated when the unmanned aerial vehicle falls to the ground, the service life of the clothes is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view in a top cross section of the present invention.

Fig. 3 is a front sectional structural schematic view of the present invention.

Fig. 4 is a schematic diagram of the construction of the surveying instrument of the present invention.

In the figure: 1. an unmanned aerial vehicle body; 2. a support link; 3. a power mechanism; 401. a telescopic rod; 402. A supporting seat; 403. an elastic buffer member; 5. a surveying instrument probe; 6. a surveying instrument body; 7. a fixing plate; 8. a fixing hole; 9. an annular fixing groove; 10. a communicating groove; 11. an elastic guard; 12. a threaded hole; 13. fixing the bolt; 14. and (6) rotating the ring.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-4, an unmanned aerial vehicle surveys on-site device of collecting evidence, includes: unmanned aerial vehicle body 1 and surveying instrument body 6, power unit 3 that is used for driving unmanned aerial vehicle flight is installed at 1 top of unmanned aerial vehicle body, install the buffer gear who is used for unmanned aerial vehicle to fall to the ground the buffering in 1 bottom of unmanned aerial vehicle body, the through-hole has been seted up to the bottom of unmanned aerial vehicle body 1, the annular fixed slot 9 that is used for surveying instrument body 6 to fix is seted up on the top of through-hole, the outer wall top fixed mounting of surveying instrument body 6 has fixed plate 7, fixed plate 7 is kept away from the top one end of surveying instrument body 6 and has been seted up fixed orifices 8, the intercommunication groove 10 that is used for fixed plate 7 to pass through is seted up to the inside of through-hole, the screw hole 12 that top and annular fixed slot 9 are linked together is seted up to the bottom of annular fixed slot 9, the inside threaded connection fixing bolt 13 of screw hole 12, fixing bolt 13's bottom fixed mounting has swivel becket 14.

In the embodiment, when the surveying instrument is installed, the top of the surveying instrument body 6 and the fixing plate 7 are extended into the annular fixing groove 9 through the through hole and the communication groove 10, the surveying instrument body 6 is rotated, so that the fixing hole 8 on the fixing plate 7 is coaxial with the threaded hole 12, then the rotating ring 14 is rotated, the rotating ring 14 drives the fixing bolt 13 to rotate and is extended into the fixing hole 8 through the threaded connection with the threaded hole 12, so that the surveying instrument is fixedly installed at the bottom of the unmanned aerial vehicle body 1, when the surveying instrument is disassembled, the rotating ring 14 is rotated reversely to drive the fixing bolt 13 to rotate out, then the surveying instrument body 6 is rotated, so that the fixing plate 7 is rotated to the upper part of the communication groove 10, and the surveying instrument is taken down, the mounting and the disassembling of the surveying instrument are simple, the maintenance, the overhauling and the replacing of the surveying instrument are facilitated, and the surveying instrument can be replaced according to the actual surveying instrument requirement, in order to improve the quality of the mapping.

Specifically, the equal fixed mounting in outer wall top and the bottom of unmanned aerial vehicle body 1 has the support connecting rod 2 that is used for supporting power unit 3 and buffer gear, and the one end that unmanned aerial vehicle body 1 was kept away from to the support connecting rod 2 at 1 top of unmanned aerial vehicle body and power unit 3's outer wall bottom fixed connection, and the one end that unmanned aerial vehicle body 1 was kept away from to the support connecting rod 2 of 1 bottom of unmanned aerial vehicle body and buffer gear's outer wall top fixed connection.

Specifically, the power mechanism 3 comprises a driving motor fixedly mounted on the support connecting rod 2, and an output shaft of the driving motor is located at the top of the driving motor and fixedly mounted with a wing.

Specifically, the buffer mechanism comprises an expansion link 401 fixedly mounted on the support connecting rod 2, and the ejection end of the expansion link 401 is located at the bottom end of the expansion link 401 and is fixedly mounted with a support base 402.

Further, fixed mounting has elastic buffer 403 between the top of supporting seat 402 and the stiff end of telescopic link 401, and elastic buffer 403 is pressure spring, and when unmanned aerial vehicle fell to the ground, supporting seat 402 drove telescopic link 401's ejecting end to the inside slip of telescopic link 401 and compress elastic buffer 403 for unmanned aerial vehicle fell to the ground not inertia turn into elastic buffer 403's elasticity, thereby fall to the ground buffer gear and can avoid the vibrations that unmanned aerial vehicle produced when falling to the ground to make the device damage, improved the life of dress.

Further, the equal fixed mounting in top and the bottom of annular fixed slot 9 has an elasticity protection piece 11 that is used for surveying instrument body 6 to cushion, and elasticity protection piece 11 is the elasticity rubber cushion, and the vibrations that elasticity protection piece 11 produced when can preventing unmanned aerial vehicle flight lead to the fact the influence to the surveying instrument, make its damage.

Further, the bottom fixed mounting of surveying instrument body 6 has the surveying instrument probe 5 that is used for the survey and drawing, and power unit 3 and buffer gear all have four, and the equipartition is around the outer wall of unmanned aerial vehicle body 1.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An unmanned aerial vehicle surveys on-site device of collecting evidence, includes: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1) and a surveying instrument body (6), and is characterized in that a power mechanism (3) for driving the unmanned aerial vehicle to fly is installed at the top of the unmanned aerial vehicle body (1), a buffer mechanism for landing and buffering the unmanned aerial vehicle is installed at the bottom of the unmanned aerial vehicle body (1), a through hole is formed in the bottom of the unmanned aerial vehicle body (1), an annular fixing groove (9) for fixing the surveying instrument body (6) is formed in the top end of the through hole, a fixing plate (7) is fixedly installed at the top of the outer wall of the surveying instrument body (6), a fixing hole (8) is formed in one end, far away from the top of the surveying instrument body (6), of the fixing plate (7), a communicating groove (10) for the fixing plate (7) to pass through is formed in the through hole, and a threaded hole (12) communicated with the annular fixing groove (9) is formed in the bottom of the annular fixing groove (9), the inner thread of the threaded hole (12) is connected with a fixing bolt (13), and a rotating ring (14) is fixedly mounted at the bottom end of the fixing bolt (13).

2. The evidence obtaining device for unmanned aerial vehicle surveying and mapping site as claimed in claim 1, wherein a support connecting rod (2) for supporting the power mechanism (3) and the buffer mechanism is fixedly mounted at both the top and the bottom of the outer wall of the unmanned aerial vehicle body (1), one end of the support connecting rod (2) at the top of the unmanned aerial vehicle body (1), which is far away from the unmanned aerial vehicle body (1), is fixedly connected with the bottom of the outer wall of the power mechanism (3), and one end of the support connecting rod (2) at the bottom of the unmanned aerial vehicle body (1), which is far away from the unmanned aerial vehicle body (1), is fixedly connected with the top of the outer wall of the buffer mechanism.

3. The evidence obtaining device for unmanned aerial vehicle surveying and mapping site according to claim 2, wherein the power mechanism (3) comprises a driving motor fixedly mounted on the support connecting rod (2), an output shaft of the driving motor is positioned on the top of the driving motor, and a wing is fixedly mounted on the driving motor.

4. The evidence obtaining device for unmanned aerial vehicle surveying and mapping site as claimed in claim 2, wherein the buffering mechanism comprises a telescopic rod (401) fixedly mounted on the supporting connecting rod (2), and the ejecting end of the telescopic rod (401) is located at the bottom end of the telescopic rod (401) and is fixedly mounted with a supporting seat (402).

5. The evidence obtaining device for unmanned aerial vehicle surveying and mapping site as claimed in claim 4, wherein an elastic buffer member (403) is fixedly installed between the top of the supporting seat (402) and the fixed end of the telescopic rod (401), and the elastic buffer member (403) is a compression spring.

6. The evidence obtaining device for unmanned aerial vehicle surveying and mapping site according to any one of claims 1 to 5, wherein an elastic protection piece (11) for buffering of the surveying and mapping instrument body (6) is fixedly installed at the top and the bottom of the annular fixing groove (9), and the elastic protection piece (11) is an elastic rubber cushion.

7. The evidence obtaining device for unmanned aerial vehicle surveying and mapping site according to any one of claims 1 to 5, wherein the bottom of the surveying and mapping instrument body (6) is fixedly provided with a surveying and mapping instrument probe (5) for surveying and mapping, and the number of the power mechanisms (3) and the four buffer mechanisms are four and are uniformly distributed around the outer wall of the unmanned aerial vehicle body (1).