CN211810238U

CN211810238U - Transmission line unmanned aerial vehicle distance measuring device

Info

Publication number: CN211810238U
Application number: CN202020348773.XU
Authority: CN
Inventors: 万凯; 朱善杰; 田军; 刘瑞英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-10-30
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a transmission line unmanned aerial vehicle distance measuring device in line construction field, including unmanned aerial vehicle body and camera body, unmanned aerial vehicle body lower extreme fixedly connected with undercarriage, the fixed position connection that unmanned aerial vehicle body lower extreme is located between the undercarriage fixed frame, camera body outside cover is established and is fixed with the mounting bracket, the bolt fixedly connected with fixed plate is passed through to the mounting bracket upper end, the dust removal mechanism of butt joint camera body is installed at the top of mounting bracket inner chamber. The utility model discloses a motor drive threaded shaft cooperates two sets of pivoted connecting rods to carry out angular adjustment to the camera in the mounting bracket, and grid, pipeline and the nozzle in the cooperation mounting bracket dock camera front end blowout after compressing wind step by step and clear up the dust or the attachment of camera, have good practical function.

Description

Transmission line unmanned aerial vehicle distance measuring device

Technical Field

The utility model relates to a line construction field specifically is a transmission line unmanned aerial vehicle distance measuring device.

Background

With the rapid development of the electric power field in China in recent years, the electric power construction level in China has already stepped into the world leading ranks, and the national energization is realized in the early years. In the field of electric power construction, the construction and measurement of transmission lines are one of the important links. In terms of the current situation, most of the distance measurement of the existing power transmission line laying is carried out by unmanned aerial vehicles, as is well known, the aerial survey of the unmanned aerial vehicles 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, and has obvious advantages in the aspect of rapidly acquiring high-resolution images in small areas and areas with difficult flight.

For example, chinese patent with application number CN201620889175.7 discloses a transmission line unmanned aerial vehicle distance measuring device, relates to the field of unmanned aerial vehicle distance measurement, and solves the technical problem that the existing transmission line distance measuring device cannot measure the distance of a special terrain area. This transmission line unmanned aerial vehicle distance measuring device includes: unmanned aerial vehicle organism, the data acquisition module who links to each other with the unmanned aerial vehicle organism and be located ground control center's distance measurement module.

But the existing line unmanned aerial vehicle measuring device still has the following technical defects: in the testing process, unmanned aerial vehicle's the monitor of making a video recording need carry out angular adjustment, and current mechanism does not possess regulatory function, and the camera can the adhesion dust in addition, and this will influence holistic detection measuring result greatly. Therefore, the utility model discloses a transmission line unmanned aerial vehicle distance measuring device solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transmission line unmanned aerial vehicle distance measuring device solves the problem that proposes in the above-mentioned background art as far as possible.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a transmission line unmanned aerial vehicle distance measuring device, includes unmanned aerial vehicle body and camera body, unmanned aerial vehicle body lower extreme fixedly connected with undercarriage, the fixed frame that position fixedly connected with of unmanned aerial vehicle body lower extreme between the undercarriage is located, camera body outside cover is established and is fixed with the mounting bracket, bolt fixedly connected with fixed plate is passed through to the mounting bracket upper end, the dust removal mechanism of butt joint camera body is installed at the top of mounting bracket inner chamber.

Preferably, the fixed frame inner chamber transversely rotates and installs the screw thread axle, the motor of power end fixed connection screw thread axle one end is installed in the fixed frame outside, the outside screw thread cover of screw thread axle is equipped with the movable block.

Preferably, the symmetry is provided with two sets of clamps and the cooperation of camera body outside joint in the mounting bracket, the outside of clamp is rotated through the bearing and is connected with the threaded rod, the horizontal screw thread of threaded rod runs through the mounting bracket.

Preferably, the bottom of the inner cavity of the mounting frame is transversely provided with a slide rail, the bottom of the clamp is fixedly connected with a slide block, and the slide block is in sliding fit with the slide rail.

Preferably, the fixed frame outside is connected through the head rod to fixed plate upper end one side, and the head rod is telescopic rod structure, the fixed plate upper end opposite side passes through the second connecting rod and slides and connect the movable block after running through the fixed frame bottom, and head rod, second connecting rod both ends all are provided with the rotating pin.

Preferably, dust removal mechanism includes the air-inlet grille at fixed connection mounting bracket inner chamber top, air-inlet grille back intercommunication has the multiunit compression pipeline, the other end fixedly connected with nozzle of compression pipeline, the nozzle bottom is sharp mouth shower nozzle form, and the nozzle docks the camera body.

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

the utility model carries out spacing fixed installation by placing the camera body in the hoop between the mounting racks, and the fixed plate at the upper end of the mounting racks is matched with two groups of connecting rods to connect the fixed frame at the bottom of the unmanned aerial vehicle; in later measurement, the motor drives the threaded shaft to be matched with the two groups of rotating connecting rods to carry out angle adjustment on the camera in the mounting rack; in addition, the air sucked in is gradually compressed by the grille, the pipeline and the nozzle in the flight measurement process of the unmanned aerial vehicle and then is butted with the front end of the camera to be sprayed out, so that dust or attachments of the camera can be cleaned, and the relative accuracy of measurement is ensured.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic side view of the mounting bracket structure shown in fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-unmanned aerial vehicle body, 2-landing gear, 3-camera body, 4-fixed frame, 401-threaded shaft, 402-motor, 403-movable block, 5-mounting rack, 501-clamp, 502-threaded rod, 503-slide rail, 504-slide block, 6-fixed plate, 601-first connecting rod, 602-second connecting rod, 603-rotating pin, 7-dust removal mechanism, 701-air inlet grille, 702-compression pipeline, 703-nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-3, a transmission line unmanned aerial vehicle distance measuring device, including unmanned aerial vehicle body 1 and camera body 3, 1 lower extreme fixedly connected with undercarriage 2 of unmanned aerial vehicle body, 1 lower extreme of unmanned aerial vehicle body is located the fixed frame 4 of the position fixedly connected with between

undercarriage

2, 3 outside covers of camera body are established and are fixed with mounting bracket 5, bolt fixedly connected with fixed plate 6 is passed through to mounting bracket 5 upper end, the dust removal mechanism 7 of butt joint camera body 3 is installed at the top of the 5 inner chambers of mounting bracket.

Wherein, the horizontal rotation of fixed frame 4 inner chamber is installed threaded shaft 401, and the motor 402 of power end fixed connection threaded shaft 401 one end is installed to the fixed frame 4 outside, and the outside screw thread cover of threaded shaft 401 is equipped with movable block 403. One side of the upper end of the fixing plate 6 is connected with the outer side of the fixing frame 4 through a first connecting rod 601, the first connecting rod 601 is of a telescopic rod structure, the other side of the upper end of the fixing plate 6 penetrates through the bottom of the fixing frame 4 in a sliding mode through a second connecting rod 602 and then is connected with the movable block 403, and rotating pins 603 are arranged at the two ends of the first connecting rod 601 and the second connecting rod 602. The motor 402 drives the threaded shaft 401 to rotate, the threaded shaft 401 drives the outer movable block 403 to move under the limit of the second connecting rod 602, so as to drive the second connecting rod 602 to perform angle adjustment under the rotation of the rotating pin 603, and the first connecting rod 601 performs relevant adjustment along with the adjustment of the second connecting rod 602, that is, the angle of the camera body 3 is adjusted.

Wherein, the symmetry is provided with two sets of clamps 501 and the cooperation of the 3 outside joint of camera body in the mounting bracket 5, and the outside of clamp 501 is connected with threaded rod 502 through the bearing rotation, and threaded rod 502 horizontal screw thread runs through mounting bracket 5. The bottom of the inner cavity of the mounting frame 5 is transversely provided with a slide rail 503, the bottom of the hoop 501 is fixedly connected with a slide block 504, and the slide block 504 is in sliding fit with the slide rail 503. The handle outside threaded rod 502 is rotated to the screw thread, utilizes the bearing of the inboard end of threaded rod 502 to promote clamp 501 and remove along slide rail 503 of bottom, carries out the joint installation to camera body 3.

Wherein, dust removal mechanism 7 includes air-inlet grille 701 at the fixed connection mounting bracket 5 inner chamber top, and air-inlet grille 701 back intercommunication has multiunit compression pipeline 702, and the other end fixedly connected with nozzle 703 of compression pipeline 702, nozzle 703 bottom are sharp mouth shower nozzle form, and nozzle 703 butt joint camera body 3. After the outside air flows into the air inlet grille 701 and passes through the plurality of groups of compression pipes 702, the compression pipes 702 eject air flows out from the pointed nozzles 703, and dust or other attachments in the air on the front surface of the camera body 3 are cleaned.

One specific application of this embodiment is: the utility model discloses based on current unmanned aerial vehicle body 1 is measured after installing camera body 3. Wherein, place camera body 3 between two sets of clamps 501 that the mounting bracket 5 is built-in, the handle in the screw thread rotation threaded rod 502 outside utilizes the bearing of threaded rod 502 medial extremity to promote clamp 501 and remove along the slide rail 503 of bottom, carries out the joint installation to camera body 3. When the angle of the camera body 3 needs to be adjusted, the motor 402 drives the threaded shaft 401 in the fixed frame 4 to rotate, the movable block 403 on the outer side of the threaded shaft 401 drives the second connecting rod 602 to move under the limit of the second connecting rod 602, so that the second connecting rod 602 is driven to adjust the angle under the rotation of the rotating pin 603, the first connecting rod 601 is adjusted correspondingly along with the adjustment of the second connecting rod 602, and the structure of the telescopic rod can relatively increase the adjustment range of the telescopic rod, namely, the angle of the camera body 3 is adjusted. Simultaneously, unmanned aerial vehicle is when measuring, and after the air flow that is external gets into air inlet grille 701 in many groups of compression pipeline 702, the compression pipeline 702 is spun air current from the nozzle 703 of point form, clears up the positive dust of camera body 3 or the attachment in other air, guarantees that camera body 3's normal measurement operation uses.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a transmission line unmanned aerial vehicle distance measuring device, includes unmanned aerial vehicle body (1) and camera body (3), unmanned aerial vehicle body (1) lower extreme fixedly connected with undercarriage (2), its characterized in that: the unmanned aerial vehicle body (1) lower extreme is located position fixedly connected with fixed frame (4) between undercarriage (2), camera body (3) outside cover is established and is fixed with mounting bracket (5), bolt fixedly connected with fixed plate (6) are passed through to mounting bracket (5) upper end, dust removal mechanism (7) of butt joint camera body (3) are installed at the top of mounting bracket (5) inner chamber.

2. The power transmission line unmanned aerial vehicle distance measuring device of claim 1, characterized in that: the utility model discloses a motor, including fixed frame (4), motor (402) and movable block (403), fixed frame (4) inner chamber transversely rotates and installs threaded shaft (401), the motor (402) of power end fixed connection threaded shaft (401) one end is installed in fixed frame (4) outside, the outside screw thread cover of threaded shaft (401) is equipped with movable block (403).

3. The power transmission line unmanned aerial vehicle distance measuring device of claim 1, characterized in that: the symmetry is provided with two sets of clamps (501) and camera body (3) outside joint cooperation in mounting bracket (5), the outside of clamp (501) is rotated through the bearing and is connected with threaded rod (502), threaded rod (502) horizontal screw thread runs through mounting bracket (5).

4. The power transmission line unmanned aerial vehicle distance measuring device of claim 3, characterized in that: the mounting bracket (5) inner chamber bottom transversely is provided with slide rail (503), clamp (501) bottom fixedly connected with slider (504), and slider (504) and slide rail (503) sliding fit.

5. The power transmission line unmanned aerial vehicle distance measuring device of claim 2, characterized in that: fixed frame (4) outside is connected through first connecting rod (601) in fixed plate (6) upper end one side, and first connecting rod (601) are telescopic rod structure, fixed plate (6) upper end opposite side slides through second connecting rod (602) and connects movable block (403) behind fixed frame (4) bottom, and just first connecting rod (601), second connecting rod (602) both ends all are provided with rotational pin (603).

6. The power transmission line unmanned aerial vehicle distance measuring device of claim 1, characterized in that: dust removal mechanism (7) are including air-inlet grille (701) at fixed connection mounting bracket (5) inner chamber top, air-inlet grille (701) back intercommunication has multiunit compression pipeline (702), the other end fixedly connected with nozzle (703) of compression pipeline (702), nozzle (703) bottom is sharp mouth shower nozzle form, and nozzle (703) butt joint camera body (3).