阅读说明：本技术 一种勘测无人机 (Survey unmanned aerial vehicle ) 是由 倪尧 于 2021-09-06 设计创作，主要内容包括：本发明涉及飞行器技术领域,具体涉及一种勘测无人机；套筒与无人机本体固定连接,活塞杆与套筒滑动连接,第一弹簧与套筒固定连接,并与活塞杆固定连接,支撑块与无人机本体固定连接,滑杆与支撑块固定连接,滑块与支撑块滑动连接,并与滑杆滑动连接,滑块上有弧形开口,第二弹簧与滑块固定连接,连接杆与弹簧固定连接,并与滑块滑动连接,支撑杆与活塞杆转动连接,并与连接杆固定连接,滚轮机构与支撑杆固定连接,着落时滚轮机构着地受到冲击,活塞杆滑动压缩第一弹簧吸收掉纵向冲击力,滑块同时在支撑块上沿着滑杆滑动,支撑杆驱动连接杆在滑块内压缩第二弹簧吸收掉横向冲击力,从而解决现有的勘测无人机抗震效果差的问题。(The invention relates to the technical field of aircrafts, in particular to a survey unmanned aerial vehicle; the sleeve is fixedly connected with the unmanned aerial vehicle body, the piston rod is connected with the sleeve in a sliding way, the first spring is fixedly connected with the sleeve, and is fixedly connected with the piston rod, the supporting block is fixedly connected with the unmanned aerial vehicle body, the slide bar is fixedly connected with the supporting block, the slide block is connected with the supporting block in a sliding way, and is connected with the sliding rod in a sliding way, an arc-shaped opening is arranged on the sliding block, the second spring is fixedly connected with the sliding block, the connecting rod is fixedly connected with the spring, and with slider sliding connection, the bracing piece rotates with the piston rod to be connected, and with connecting rod fixed connection, gyro wheel mechanism and bracing piece fixed connection, gyro wheel mechanism lands and receives the impact when landing, the first spring of piston rod sliding compression absorbs longitudinal impact force, the slider slides along the slide bar on the supporting shoe simultaneously, bracing piece drive connecting rod compresses the second spring in the slider and absorbs transverse impact force, thereby solve the current poor problem of surveying unmanned aerial vehicle antidetonation effect.)

1. A survey unmanned aerial vehicle is characterized in that,

the unmanned aerial vehicle comprises an unmanned aerial vehicle body, a plurality of anti-seismic assemblies and a survey assembly, wherein the plurality of anti-seismic assemblies are respectively fixedly connected with the unmanned aerial vehicle body, each anti-seismic assembly comprises a sleeve, a piston rod, a first spring, a supporting block, a sliding rod, a sliding block, a second spring, a connecting rod, a supporting rod and a roller mechanism, the sleeve is fixedly connected with the unmanned aerial vehicle body and is positioned on one side of the unmanned aerial vehicle body, the piston rod is slidably connected with the sleeve and is positioned in the sleeve, the first spring is fixedly connected with the sleeve, is fixedly connected with the piston rod and is positioned in the sleeve, the supporting block is fixedly connected with the unmanned aerial vehicle body and is positioned on one side of the unmanned aerial vehicle body, the sliding rod is fixedly connected with the supporting block and is positioned on the inner side of the supporting block, and the sliding block is slidably connected with the supporting block, and with slide bar sliding connection, the slide bar passes the slider, there is the arc opening on the slider, the second spring with slider fixed connection, and be located in the slider, the connecting rod with spring fixed connection, and with slider sliding connection, and be located in the arc opening, the bracing piece with the piston rod rotates to be connected, and with connecting rod fixed connection, and be located one side of connecting rod, roller mechanism with bracing piece fixed connection, and be located one side of bracing piece, survey the subassembly setting and be in one side of unmanned aerial vehicle body.

2. Surveying drone of claim 1,

the anti-seismic assembly further comprises a limiting block, wherein the limiting block is fixedly connected with the connecting rod, is connected with the sliding block in a sliding manner, and is positioned in the sliding block.

3. Surveying drone of claim 1,

the roller mechanism comprises a roller frame and wheels, the roller frame is fixedly connected with the supporting rod and is positioned on one side of the supporting rod, and the wheels are rotatably connected with the roller frame and are positioned on the inner side of the roller frame.

4. Surveying drone of claim 1,

survey the subassembly and include protection casing, telescopic machanism and slewing mechanism, the protection casing with unmanned aerial vehicle body fixed connection, and be located one side of unmanned aerial vehicle body, telescopic machanism with protection casing fixed connection, and be located in the protection casing, slewing mechanism with telescopic machanism fixed connection, and be located in the protection casing.

5. A survey drone according to claim 4,

telescopic machanism includes flexible casing, first motor, flexible pipe and screw rod, flexible casing with protection casing fixed connection, and be located in the protection casing, first motor with flexible casing fixed connection, and be located in the flexible casing, flexible pipe with flexible casing sliding connection, and be located in the flexible casing, the screw rod with first motor directly allies oneself with, and with flexible pipe threaded connection, and be located in the flexible pipe.

6. A survey drone according to claim 5,

the telescopic pipe comprises a nut and a pipe body, the nut is in threaded connection with the screw rod, the screw rod penetrates through the nut, and the pipe body is fixedly connected with the nut and located on one side of the nut.

7. A survey drone according to claim 6,

the slewing mechanism includes U-shaped frame, second motor, axis of rotation and camera, the U-shaped frame with body fixed connection, and be located one side of body, the second motor with U-shaped frame fixed connection, and be located one side of U-shaped frame, the axis of rotation with the second motor directly allies oneself with, and with the U-shaped frame rotates to be connected, and is located the U-shaped frame is inboard, the camera with axis of rotation fixed connection, and be located one side of axis of rotation.

Technical Field

The invention relates to the technical field of aircrafts, in particular to a survey unmanned aerial vehicle.

Background

An unmanned aircraft, referred to as "drone", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer.

After the survey operation of the existing unmanned aerial vehicle is completed, the anti-seismic effect is poor due to the structural reason of the undercarriage, and parts of the unmanned aerial vehicle are easily damaged during landing.

Disclosure of Invention

The invention aims to provide a surveying unmanned aerial vehicle, and aims to solve the problem that the existing surveying unmanned aerial vehicle is poor in anti-seismic effect.

In order to achieve the above purpose, the invention provides a surveying unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, an anti-seismic assembly and a surveying assembly, wherein the anti-seismic assembly comprises a plurality of sleeves, a piston rod, a first spring, a supporting block, a sliding rod, a sliding block, a second spring, a connecting rod, a supporting rod and a roller mechanism, the sleeves are fixedly connected with the unmanned aerial vehicle body and are positioned at one side of the unmanned aerial vehicle body, the piston rod is slidably connected with the sleeves and is positioned in the sleeves, the first spring is fixedly connected with the sleeves and is fixedly connected with the piston rod and is positioned in the sleeves, the supporting block is fixedly connected with the unmanned aerial vehicle body and is positioned at one side of the unmanned aerial vehicle body, and the sliding rod is fixedly connected with the supporting block, and is located the supporting shoe is inboard, the slider with supporting shoe sliding connection, and with slide bar sliding connection, the slide bar passes the slider, there is the arc opening on the slider, the second spring with slider fixed connection, and be located in the slider, the connecting rod with spring fixed connection, and with slider sliding connection, and be located in the arc opening, the bracing piece with the piston rod rotates to be connected, and with connecting rod fixed connection, and be located one side of connecting rod, roller mechanism with bracing piece fixed connection, and be located one side of bracing piece, survey the subassembly setting and be in one side of unmanned aerial vehicle body.

The anti-seismic assembly further comprises a limiting block, wherein the limiting block is fixedly connected with the connecting rod, is connected with the sliding block in a sliding manner, and is positioned in the sliding block.

The limiting block plays a limiting role, so that the connecting rod is prevented from falling out of the sliding block, and the anti-seismic assembly structure is damaged.

The roller mechanism comprises a roller frame and wheels, the roller frame is fixedly connected with the supporting rod and is positioned on one side of the supporting rod, and the wheels are rotatably connected with the roller frame and are positioned on the inner side of the roller frame.

The roller carrier plays a supporting role for the supporting rod, and the roller carrier provides a mounting position for the wheel.

Wherein, survey the subassembly and include protection casing, telescopic machanism and slewing mechanism, the protection casing with unmanned aerial vehicle body fixed connection, and be located one side of unmanned aerial vehicle body, telescopic machanism with protection casing fixed connection, and be located in the protection casing, slewing mechanism with telescopic machanism fixed connection, and be located in the protection casing.

The protection casing is right telescopic machanism and slewing mechanism plays the guard action, avoids the part to damage, when not needing the operation, telescopic machanism be used for with slewing mechanism takes in the protection casing, slewing structure is used for the multi-angle to survey the operation.

Wherein, telescopic machanism includes flexible casing, first motor, flexible pipe and screw rod, flexible casing with protection casing fixed connection, and be located in the protection casing, first motor with flexible casing fixed connection, and be located in the flexible casing, flexible pipe with flexible casing sliding connection, and be located in the flexible casing, the screw rod with first motor direct connection, and with flexible pipe threaded connection, and be located in the flexible pipe.

The telescopic shell provides an installation position, the telescopic pipe can slide on the telescopic shell to realize telescopic action, the screw is in threaded connection with the telescopic pipe, the first motor rotates to drive the screw to rotate, and the screw rotates to drive the telescopic pipe to perform telescopic action.

The telescopic pipe comprises a nut and a pipe body, the nut is in threaded connection with the screw rod, the screw rod penetrates through the nut, and the pipe body is fixedly connected with the nut and located on one side of the nut.

The nut is in threaded connection with the screw rod, the nut is fixedly connected with the pipe body, and the screw rod drives the nut to drive the pipe body to do telescopic action.

Wherein, slewing mechanism includes U-shaped frame, second motor, axis of rotation and camera, the U-shaped frame with body fixed connection, and be located one side of body, the second motor with U-shaped frame fixed connection, and be located one side of U-shaped frame, the axis of rotation with the second motor directly allies oneself with, and with the U-shaped frame rotates to be connected, and is located the U-shaped frame is inboard, the camera with axis of rotation fixed connection, and be located one side of axis of rotation.

U-shaped frame provides the mounted position, first motor drive the axis of rotation is in U-shaped frame inboard is rotated, drives the camera is in U-shaped frame inboard is rotated, adjusts the survey angle of camera, when need not using, the body drives U-shaped frame will slewing mechanism takes in the protection casing, avoids damaging.

The anti-seismic assembly further comprises a reinforcing rib, and the reinforcing rib is fixedly connected with the supporting rod and is positioned on the inner side of the supporting rod.

After the reinforcing ribs are fixedly connected with the supporting rods, a triangle is formed, so that the structure is more stable.

Wherein, the unmanned aerial vehicle body includes unmanned aerial vehicle casing and a plurality of screw, and is a plurality of the screw with the unmanned aerial vehicle casing rotates to be connected, and is located one side of unmanned aerial vehicle casing.

A plurality of the propeller cooperation drives unmanned aerial vehicle casing flight to drive antidetonation subassembly and survey the subassembly.

According to the survey unmanned aerial vehicle, the unmanned aerial vehicle body provides installation conditions for the anti-seismic component, the piston rod can slide in the sleeve, the slide rod plays a role in guiding and fixing the position of the slide block, the slide block can slide on the supporting block, the supporting rod can rotate on the piston rod, the connecting rod can slide in the arc-shaped opening of the slide block, the first spring and the second spring can absorb shock, and the roller mechanism plays a supporting role and a friction reducing role, and specifically comprises the following steps: when the unmanned aerial vehicle is landed, the roller mechanism lands at first and is impacted, due to the structure of the supporting rod, the received impact force is divided into a longitudinal impact force and a transverse impact force, the longitudinal impact force pushes the piston rod to slide, the first spring is compressed, the longitudinal impact force is absorbed by the first spring, the sliding block slides along the sliding rod on the supporting block, the transverse impact force pushes the supporting rod to rotate, the connecting rod is driven to slide in the sliding block, the second spring is compressed, the transverse impact force is absorbed by the second spring, and the anti-seismic assemblies are matched to resist seismic, so that the problem that the existing unmanned aerial vehicle for surveying is poor in anti-seismic effect is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a three-dimensional view of a survey drone provided by the present invention;

FIG. 2 is an elevation view of a seismic assembly of a survey drone provided by the present invention;

FIG. 3 is a right side view of a seismic assembly of a survey drone provided by the present invention;

FIG. 4 is a block diagram of the interior of a sleeve for a survey drone provided by the present invention;

FIG. 5 is a block diagram of the interior of a slider of a survey drone provided by the present invention;

FIG. 6 is a block diagram of the interior of a protective cover for a survey drone provided by the present invention;

fig. 7 is a structural diagram of a telescopic mechanism of a surveying unmanned aerial vehicle provided by the invention.

In the figure: 1-unmanned aerial vehicle body, 2-anti-seismic component, 3-survey component, 11-unmanned aerial vehicle shell, 12-propeller, 21-sleeve, 22-piston rod, 23-first spring, 24-supporting block, 25-sliding rod, 26-sliding block, 27-second spring, 28-connecting rod, 29-supporting rod, 210-roller mechanism, 211-limiting block, 212-reinforcing rib, 31-protective cover, 32-telescopic mechanism, 33-rotating mechanism, 261-arc opening, 2101-roller frame, 2102-wheel, 321-telescopic shell, 322-first motor, 323-telescopic pipe, 324-screw rod, 331-U-shaped frame, 332-second motor, 333-rotating shaft, 334-camera, camera, 3231-nut, 3232-tube.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 7, the present invention provides a survey drone:

the unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, an anti-seismic component 2 and a survey component 3, wherein the anti-seismic component 2 is provided with a plurality of anti-seismic components 2, the anti-seismic components 2 are respectively and fixedly connected with the unmanned aerial vehicle body 1, each anti-seismic component 2 comprises a sleeve 21, a piston rod 22, a first spring 23, a supporting block 24, a sliding rod 25, a sliding block 26, a second spring 27, a connecting rod 28, a supporting rod 29 and a roller mechanism 210, the sleeve 21 is fixedly connected with the unmanned aerial vehicle body 1 and is positioned on one side of the unmanned aerial vehicle body 1, the piston rod 22 is slidably connected with the sleeve 21 and is positioned in the sleeve 21, the first spring 23 is fixedly connected with the sleeve 21 and is fixedly connected with the piston rod 22 and is positioned in the sleeve 21, the supporting block 24 is fixedly connected with the unmanned aerial vehicle body 1 and is positioned on one side of the unmanned aerial vehicle body 1, and the sliding rod 25 is fixedly connected with the supporting block 24, and is located the inboard of supporting shoe 24, slider 26 with supporting shoe 24 sliding connection, and with slide bar 25 sliding connection, slide bar 25 passes slide bar 26, there is arc opening 261 on the slider 26, second spring 27 with slider 26 fixed connection, and be located in the slider 26, connecting rod 28 with spring fixed connection, and with slider 26 sliding connection, and be located in arc opening 261, bracing piece 29 with piston rod 22 rotates to be connected, and with connecting rod 28 fixed connection, and be located one side of connecting rod 28, roller mechanism 210 with bracing piece 29 fixed connection, and be located one side of bracing piece 29, survey subassembly 3 sets up one side of unmanned aerial vehicle body 1.

In this embodiment, the drone body 1 provides a mounting condition for the anti-seismic component 2, the piston rod 22 can slide in the sleeve 21, the slide rod 25 plays a role of guiding and fixing the position of the slider 26, the slider 26 can slide on the support block 24, the support rod 29 can rotate on the piston rod 22, the connection rod 28 can slide in the arc-shaped opening 261 of the slider 26, the first spring 23 and the second spring 27 can both absorb shock, and the roller mechanism 210 plays a role of supporting and reducing friction, specifically: when the unmanned aerial vehicle lands, the roller mechanism 210 lands at first and is impacted, due to the structure of the supporting rod 29, the impact force is divided into a longitudinal impact force and a transverse impact force, the longitudinal impact force pushes the piston rod 22 to slide to compress the first spring 23, the longitudinal impact force is absorbed by the first spring 23, the slider 26 slides on the supporting block 24 along the sliding rod 25, the transverse impact force pushes the supporting rod 29 to rotate to drive the connecting rod 28 to slide in the slider 26 to compress the second spring 27, the transverse impact force is absorbed by the second spring 27, and the anti-seismic assemblies 2 are matched to resist seismic, so that the problem that the existing unmanned aerial vehicle for surveying and anti-seismic is poor in effect is solved.

Further, the anti-seismic assembly 2 further includes a limit block 211, and the limit block 211 is fixedly connected to the connecting rod 28, slidably connected to the sliding block 26, and located in the sliding block 26; the roller mechanism 210 comprises a roller frame 2101 and a wheel 2102, the roller frame 2101 is fixedly connected with the support rod 29 and is positioned at one side of the support rod 29, and the wheel 2102 is rotatably connected with the roller frame 2101 and is positioned at the inner side of the roller frame 2101; the anti-seismic assembly 2 further comprises a reinforcing rib 212, and the reinforcing rib 212 is fixedly connected with the support rod 29 and is positioned on the inner side of the support rod 29.

In this embodiment, the limiting block 211 plays a limiting role, so as to prevent the connecting rod 28 from falling out of the sliding block 26, which may result in damage to the structure of the anti-seismic assembly 2; the roller frame 2101 supports the support rod 29, and the roller frame 2101 provides an installation position for the wheel 2102; after the reinforcing rib 212 is fixedly connected with the supporting rod 29, a triangle is formed, so that the structure is more stable.

Further, the survey module 3 includes a protective cover 31, a telescopic mechanism 32 and a rotating mechanism 33, the protective cover 31 is fixedly connected with the unmanned aerial vehicle body 1 and is located on one side of the unmanned aerial vehicle body 1, the telescopic mechanism 32 is fixedly connected with the protective cover 31 and is located in the protective cover 31, and the rotating mechanism 33 is fixedly connected with the telescopic mechanism 32 and is located in the protective cover 31; the telescopic mechanism 32 comprises a telescopic shell 321, a first motor 322, a telescopic pipe 323 and a screw rod 324, wherein the telescopic shell 321 is fixedly connected with the protective cover 31 and is positioned in the protective cover 31, the first motor 322 is fixedly connected with the telescopic shell 321 and is positioned in the telescopic shell 321, the telescopic pipe 323 is slidably connected with the telescopic shell 321 and is positioned in the telescopic shell 321, and the screw rod 324 is directly connected with the first motor 322, is in threaded connection with the telescopic pipe 323 and is positioned in the telescopic pipe 323; the telescopic pipe 323 comprises a nut 3231 and a pipe body 3232, the nut 3231 is in threaded connection with the screw 324, the screw 324 penetrates through the nut 3231, and the pipe body 3232 is fixedly connected with the nut 3231 and is positioned on one side of the nut 3231; the rotating mechanism 33 comprises a U-shaped frame 331, a second motor 332, a rotating shaft 333 and a camera 334, the U-shaped frame 331 is fixedly connected with the tube body 3232 and is located on one side of the tube body 3232, the second motor 332 is fixedly connected with the U-shaped frame 331 and is located on one side of the U-shaped frame 331, the rotating shaft 333 is directly connected with the second motor 332 and is rotationally connected with the U-shaped frame 331 and is located on the inner side of the U-shaped frame 331, and the camera 334 is fixedly connected with the rotating shaft 333 and is located on one side of the rotating shaft 333.

In the present embodiment, the protection cover 31 protects the telescopic mechanism 32 and the rotating mechanism 33 from damage, when the work is not needed, the telescopic mechanism 32 is used for retracting the rotating mechanism 33 into the protection cover 31, and the rotating mechanism is used for multi-angle surveying work; the telescopic shell 321 provides an installation position, the telescopic pipe 323 can slide on the telescopic shell 321 to realize telescopic action, the screw rod 324 is in threaded connection with the telescopic pipe 323, the first motor 322 rotates to drive the screw rod 324 to rotate, and the screw rod 324 rotates to drive the telescopic pipe 323 to perform telescopic action; the nut 3231 is in threaded connection with the screw rod 324, the nut 3231 is fixedly connected with the tube body 3232, and the screw rod 324 drives the nut 3231 to drive the tube body 3232 to perform telescopic motion; u-shaped frame 331 provides the mounted position, first motor 322 drive axis of rotation 333 is in the inboard rotation of U-shaped frame 331 drives camera 334 is in the inboard rotation of U-shaped frame 331 adjusts the survey angle of camera 334, and when not needing the use, body 3232 drives U-shaped frame 331, will slewing mechanism 33 is taken in the protection casing 31, avoids damaging.

Further, unmanned aerial vehicle body 1 includes unmanned aerial vehicle casing 11 and a plurality of screw 12, and is a plurality of screw 12 with unmanned aerial vehicle casing 11 rotates to be connected, and is located one side of unmanned aerial vehicle casing 11.

In this embodiment, a plurality of propellers cooperate to fly the drone shell 11 to drive the anti-seismic component 2 and the survey component 3.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.