CN211033055U

CN211033055U - A unmanned aerial vehicle extension protective structure takes photo by plane for survey and drawing

Info

Publication number: CN211033055U
Application number: CN201922344531.3U
Authority: CN
Inventors: 范治杭; 范蒙蒙; 许婷
Original assignee: Jiangsu Xinya Survey Design Co ltd
Current assignee: Jiangsu Xinya Survey Design Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-07-17
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses an unmanned aerial vehicle that takes photo by plane extension protection architecture for survey and drawing, including organism, motor, screw, controlling means, horizontal pole, montant, mount and mapping device, the organism includes fuselage, horn and undercarriage, the undercarriage includes upper bracket frame, damping spring and foot rest, through the montant with the horizontal pole rotates to be connected, makes mapping device can rotate in the horizontal plane, the mount with the horizontal pole rotates to be connected, makes mapping device can rotate in vertical plane, thereby increased mapping device's survey and drawing scope; because upper bracket with foot rest sliding connection, and damping spring's both ends respectively with upper bracket with foot rest fixed connection, damping spring can reduce unmanned aerial vehicle effectively when descending the impact force of bringing has alleviateed the vibrations that unmanned aerial vehicle received widely, has solved the poor problem of shock attenuation effect when unmanned aerial vehicle falls to the ground.

Description

A unmanned aerial vehicle extension protective structure takes photo by plane for survey and drawing

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle extension protective structure takes photo by plane for survey and drawing.

Background

The unmanned aerial vehicle is currently applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology. Plateau area topography is complicated usually, and the traffic is inconvenient, and the survey and drawing degree of difficulty is great, and utilizes unmanned aerial vehicle to survey and draw and has brought the facility for the survey and drawing in plateau area greatly. And present unmanned aerial vehicle landing frame majority adopts the integrative frame of carbon fiber or is formed by the carbon fiber pipe concatenation, when unmanned aerial vehicle landed, because of the impact force when landing is too big, easily leads to the fracture of undercarriage, and the impact to the component in the unmanned aerial vehicle is great simultaneously, leads to unmanned aerial vehicle's damage easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle extension protective structure takes photo by plane for survey and drawing aims at solving the poor problem of shock attenuation effect when unmanned aerial vehicle falls to the ground.

In order to achieve the above object, the utility model provides an extended protection structure of an aerial photography unmanned aerial vehicle for surveying and mapping, which comprises a machine body, a motor, a propeller, a control device, a cross bar, a vertical bar, a fixing frame and a surveying and mapping device, wherein the machine body comprises a machine body, a machine arm and an undercarriage, the machine arm is fixedly connected with the machine body, a plurality of the machine arms are uniformly distributed around the machine body, the inner part of one end of any one machine arm far away from the machine body is fixedly connected with the motor, the propeller is fixedly connected with a motor shaft of the motor, the propeller is positioned above the motor, a plurality of the undercarriage are respectively fixedly connected below the machine body, the undercarriage comprises an upper supporting frame, a damping spring and a foot rest, one end of the upper supporting frame is fixedly connected with the machine body, the other end of the upper supporting frame is slidably, damping spring's one end with upper bracket fixed connection, damping spring's the other end with foot rest fixed connection, damping spring is located the inside of foot rest, controlling means fixed connection be in the inside of fuselage, montant fixed connection be in the below of fuselage, the montant is located the central axis department of fuselage, the middle part of horizontal pole with the montant is kept away from the one end of fuselage is rotated and is connected, the both ends of horizontal pole all rotate and be connected with the mount, mapping device with mount fixed connection.

The propeller is fixedly connected with a motor shaft of the motor through a plurality of set screws.

Wherein the propeller is made of carbon fiber nylon.

Wherein, an unmanned aerial vehicle extension protective structure for taking photo by plane for survey and drawing still includes the rubber gasket, the rubber gasket with foot rest fixed connection, and be located the below of foot rest.

Wherein, mapping device's outside is equipped with the lag, the lag with mount fixed connection.

The extended protection structure of the aerial photography unmanned aerial vehicle for surveying and mapping further comprises a sponge layer, wherein the sponge layer is fixedly connected with the fuselage and located inside the fuselage.

The utility model discloses an unmanned aerial vehicle that takes photo by plane extension protection architecture for survey and drawing, through the montant with the horizontal pole rotates to be connected, make the horizontal pole can be in horizontal plane rotation, thereby let the mapping device can rotate in horizontal plane, the mount with the horizontal pole rotates to be connected, make the mount can rotate in vertical plane, thereby let the mapping device can rotate in vertical plane, thereby increased the surveying and drawing scope of mapping device; because upper bracket with foot rest sliding connection, and damping spring's both ends respectively with upper bracket with foot rest fixed connection, damping spring can reduce unmanned aerial vehicle effectively when descending the impact force of bringing has alleviateed the vibrations that unmanned aerial vehicle received widely, has solved the poor problem of shock attenuation effect when unmanned aerial vehicle falls to the ground.

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 these drawings without creative efforts.

Fig. 1 is the utility model discloses a take photo by plane unmanned aerial vehicle extension protection architecture's for survey and drawing structural schematic.

Fig. 2 is the utility model discloses a section view of unmanned aerial vehicle extension protective structure for taking photo by plane for survey and drawing.

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

10-machine body, 11-landing gear, 111-foot stand, 112-upper support frame, 113-damping spring, 12-machine arm, 13-machine body, 20-propeller, 21-set screw, 30-motor, 40-sponge layer, 50-control device, 60-vertical rod, 70-cross rod, 80-fixing frame, 90-protective sleeve, 100-surveying and mapping device and 110-rubber gasket.

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 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 exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present 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 those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an unmanned aerial vehicle extension protective structure takes photo by plane for survey and drawing, includes organism 10, motor 30, screw 20, controlling means 50, horizontal pole 70, montant 60, mount 80 and mapping device 100, organism 10 includes fuselage 13, horn 12 and undercarriage 11, horn 12 with fuselage 13 fixed connection, a plurality of horn 12 evenly distributed is in around fuselage 13, arbitrary the inside fixedly connected with of fuselage 13's one end is kept away from to horn 12 motor 30, screw 20 with motor 30's motor shaft fixed connection, screw 20 is located the top of motor 30, a plurality of undercarriage 11 is fixed connection respectively in the below of fuselage 13, undercarriage 11 includes upper support frame 112, damping spring 113 and foot rest 111, upper support frame 112's one end with fuselage 13 fixed connection, upper support frame 112's the other end with foot rest 111 sliding connection, damping spring 113's one end with upper support frame 112 fixed connection, damping spring 113's the other end with foot rest 111 fixed connection, damping spring 113 is located foot rest 111's inside, controlling means 50 fixed connection be in the inside of fuselage 13, montant 60 fixed connection be in the below of fuselage 13, montant 60 is located the central axis department of fuselage 13, the middle part of horizontal pole 70 with montant 60 keeps away from the one end of fuselage 13 is rotated and is connected, the both ends of horizontal pole 70 all are rotated and are connected with mount 80, mapping device 100 with mount 80 fixed connection.

In this embodiment, the control device 50 is a microcomputer, which has a black box function and can automatically store the command sent by the ground end, and meanwhile, the control device 50 also has the functions of automatic runaway return and low-power automatic return, which can automatically sense the relevant conditions of the control device so as to automatically return to the flying point, and the control device 50 also has a one-key brake function, so that ground personnel can start one-key brake to stop the unmanned aerial vehicle in place, thereby facilitating better surveying and mapping of the ground personnel and further humanizing the unmanned aerial vehicle; the vertical rod 60 is rotatably connected with the cross rod 70, so that the cross rod 70 can rotate in a horizontal plane, and the surveying device 100 can rotate in the horizontal plane, and the fixing frame 80 is rotatably connected with the cross rod 70, so that the fixing frame 80 can rotate in a vertical plane, and the surveying device 100 can rotate in the vertical plane, so that the surveying range of the surveying device 100 is increased; because go up support frame 112 with foot rest 111 sliding connection, and damping spring 113's both ends respectively with go up support frame 112 with foot rest 111 fixed connection, damping spring 113 can reduce unmanned aerial vehicle effectively when descending the impact force of bringing has alleviateed the vibrations that unmanned aerial vehicle received widely, has solved the poor problem of shock attenuation effect when unmanned aerial vehicle falls to the ground.

Further, the propeller 20 is fixedly connected to a motor shaft of the motor 30 through a plurality of set screws 21.

In this embodiment, the propeller 20 is fixedly connected to the motor shaft of the motor 30 through the plurality of set screws 21, so that the connection between the propeller 20 and the motor shaft of the motor 30 is more stable, and the situation that the set screws 21 are loosened to cause the propeller 20 to fall down to cause damage to the unmanned aerial vehicle is prevented.

Further, the propeller 20 is made of carbon fiber nylon.

In the present embodiment, the propeller 20 is made of carbon fiber nylon, which has much higher strength and rigidity than non-reinforced nylon, less creep at high temperature, high thermal stability, good dimensional accuracy, wear resistance, and excellent damping property.

Further, an unmanned aerial vehicle that takes photo by plane extension protection architecture for survey and drawing still includes rubber gasket 110, rubber gasket 110 with foot rest 111 fixed connection, and be located the below of foot rest 111.

In this embodiment, the rubber gasket 110 is arranged below the foot rest 111, so that impact force caused when the unmanned aerial vehicle lands is further reduced, and the damping effect of the unmanned aerial vehicle is better.

Further, a protective sleeve 90 is arranged outside the mapping device 100, and the protective sleeve 90 is fixedly connected with the fixing frame 80.

In this embodiment, the protecting sleeve 90 is disposed outside the surveying and mapping device 100, so as to protect the surveying and mapping device 100 from being impacted, and reduce the vibration of the surveying and mapping device 100 brought by the unmanned aerial vehicle, so that the surveying and mapping device 100 is not easily damaged.

Further, an unmanned aerial vehicle extension protective structure for taking photo by plane for survey and drawing still includes sponge layer 40, sponge layer 40 with fuselage 13 fixed connection, and be located the inside of fuselage 13.

In this embodiment, the sponge layer 40 is right the controlling means 50 protects, reduces the influence that unmanned aerial vehicle vibrations brought, makes it be difficult for receiving the damage.

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 details may be made therein without departing from the spirit and scope of the invention.

Claims

1. An extended protection structure of an aerial photography unmanned aerial vehicle for surveying and mapping is characterized by comprising a machine body, a motor, a propeller, a control device, a cross rod, a vertical rod, a fixing frame and a surveying and mapping device, wherein the machine body comprises a machine body, a machine arm and an undercarriage, the machine arm is fixedly connected with the machine body, the plurality of machine arms are uniformly distributed on the periphery of the machine body, the motor is fixedly connected with the interior of one end, far away from the machine body, of any one machine arm, the propeller is fixedly connected with a motor shaft of the motor, the propeller is positioned above the motor, the undercarriage is respectively fixedly connected below the machine body, the undercarriage comprises an upper supporting frame, a damping spring and a foot rest, one end of the upper supporting frame is fixedly connected with the machine body, the other end of the upper supporting frame is slidably connected with the foot rest, one end of the damping spring is fixedly connected with the, damping spring's the other end with foot rest fixed connection, damping spring is located the inside of foot rest, controlling means fixed connection be in the inside of fuselage, montant fixed connection be in the below of fuselage, the montant is located the central axis department of fuselage, the middle part of horizontal pole with the montant is kept away from the one end of fuselage is rotated and is connected, the both ends of horizontal pole are all rotated and are connected with the mount, mapping device with mount fixed connection.

2. The extended protection architecture of unmanned aerial vehicle for mapping as claimed in claim 1, wherein the propeller is fixedly connected with the motor shaft of the motor by a plurality of set screws.

3. An extended protection architecture for unmanned aerial vehicle for mapping as claimed in claim 2, wherein said propeller is made of carbon fiber nylon.

4. The extended protection structure of an aerial unmanned aerial vehicle for surveying and mapping of claim 1, wherein the extended protection structure of an aerial unmanned aerial vehicle for surveying and mapping further comprises a rubber gasket, and the rubber gasket is fixedly connected with the foot rest and is located below the foot rest.

5. The extended protection architecture of unmanned aerial vehicle for mapping as claimed in claim 1, wherein the mapping device is provided with a protective cover on the outside, and the protective cover is fixedly connected to the fixing frame.

6. The extended protection structure of an aerial photography unmanned aerial vehicle for surveying and mapping of claim 1, wherein the extended protection structure of an aerial photography unmanned aerial vehicle for surveying and mapping further comprises a sponge layer, and the sponge layer is fixedly connected with the fuselage and located inside the fuselage.