CN113346403A

CN113346403A - Unmanned aerial vehicle power grid patrols line relay stop

Info

Publication number: CN113346403A
Application number: CN202110214933.0A
Authority: CN
Inventors: 王郑; 彭超; 崔健; 罗章龙; 俞忠; 杨俊�; 宋青; 李芳岗; 李祥云; 宋伟; 杨彪; 邓仕航; 胡超; 陈跃木; 李少波
Original assignee: Guiyang Bureau Extra High Voltage Power Transmission Co
Current assignee: Guiyang Bureau Extra High Voltage Power Transmission Co
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-09-03
Anticipated expiration: 2041-02-25
Also published as: CN113346403B

Abstract

The invention discloses an unmanned aerial vehicle power grid line patrol relay docking station which comprises a supporting mechanism and a docking platform arranged on the supporting mechanism, wherein the docking platform comprises a bottom plate, side plates and corner connecting pieces, the bottom plate is rectangular, three side edges of the bottom plate are in plug-in fit with the side plates, and the end parts of two adjacent side plates are connected through the corner connecting pieces. The stop station can be used for relay stop of the power grid line patrol unmanned aerial vehicle when line patrol tasks are executed.

Description

Unmanned aerial vehicle power grid patrols line relay stop

Technical Field

The invention relates to an unmanned aerial vehicle, in particular to a relay docking station for power grid line patrol of an unmanned aerial vehicle.

Background

The electric power industry in China depends on the operation mode of manually inspecting the line for a long time, and the operation mode is obviously not suitable for the development of the electric power industry nowadays. According to the statistical data, the inspection of each 100 kilometers of transmission lines in the traditional manual inspection scene generally requires 160 working hours, and the data means that if the inspection of 100 kilometers of lines is completed in one working day, the required line inspection personnel are at least 20 bits, and the efficiency is obviously low. Moreover, when patrolling personnel patrols and examines telegraph poles, high-voltage wires, disconnecting links, iron towers, insulators, transformers and the like, the patrolling results are mainly recorded in a paper form, which means that a large amount of data needs to be carried during operation, thereby not only influencing the working strength of the patrolling personnel, but also causing inconvenience in subsequent data collection and analysis processing. For line selection personnel, potential safety hazards of line patrol work cannot be ignored, and the line selection personnel have to face the fact that a plurality of high-voltage transmission lines are erected in extremely risky regions such as Chongshan mountain and steep hills and even deep mountains and old forests. The unmanned aerial vehicle power patrol is born against such a background. Compare traditional electric power and patrol and examine the mode, it can be at the great strong and steep woods in chongshan mountain of the operation degree of difficulty and the old woods in deep mountain, the operation of light realization between rivers and lakes, not only more high-efficient and safer, in the operation precision, also realized gradually with professional camera equivalent precision effect, those are hardly surveyed the impaired part of circuit with the manual work, through unmanned aerial vehicle air inspection, can clearly study and judge. After the exploration of several years, the current line patrol unmanned aerial vehicle plays an increasingly important role in the field of power patrol. However, the inventor finds that the endurance of the current line patrol unmanned aerial vehicle has a great problem all the time. Although manufacturers develop a technical scheme for improving the cruising duration of the line patrol unmanned aerial vehicle by means of a solar battery, the technical scheme still cannot be widely implemented due to the bottleneck of photoelectric conversion efficiency.

Disclosure of Invention

In view of the above problems in the prior art, the present invention aims to provide an unmanned aerial vehicle power grid patrol relay docking station. The stop station can be arranged according to regions along a power grid line, and relay of the line patrol unmanned aerial vehicle can be realized.

In order to achieve the above object, an embodiment of the invention provides an unmanned aerial vehicle power grid line patrol relay docking station, which includes a support mechanism and a docking platform arranged on the support mechanism, wherein the docking platform includes a bottom plate, side plates and corner connectors, the bottom plate is rectangular, three side edges of the bottom plate are in plug-in fit with the side plates, and end portions of two adjacent side plates are connected through the corner connectors.

Preferably, the supporting mechanism is configured as a vertical frame, the vertical frame comprises two opposite upright columns and a cross beam arranged between the two upright columns, and a horizontal bracket for fixing the parking platform is horizontally arranged on the cross beam.

Preferably, the support mechanism is configured as a hanger, the hanger comprises a plurality of oppositely arranged suspension arms and a bearing frame horizontally suspended on the plurality of suspension arms, and the docking platform is arranged on the bearing frame.

Preferably, the number of the suspension arms is four, the bearing frame comprises a central frame and a connecting beam for connecting the central frame and the suspension arms, and the docking platform is arranged on the central frame.

Preferably, a laser guide emission unit for guiding the unmanned aerial vehicle to stop is arranged below the central frame. In the present invention, the laser guide emission unit may be exemplified as a LiDAR laser guide module.

Preferably, the central frame is rectangular and reinforcing support beams are provided along opposite corners thereof.

Preferably, the suspension arm comprises a plurality of fixed seats and a first sleeve, wherein the fixed seats are fixedly hung on the electric iron tower, the first sleeve is connected to the fixed seats in a hanging mode, a second sleeve is sleeved on the first sleeve, and the first sleeve and the second sleeve are connected in a position-variable mode through fastening screws; the connecting beam is connected to the second sleeve.

Preferably, the second sleeve is sleeved with a third sleeve, the third sleeve is provided with a plurality of adjusting holes, and the second sleeve is provided with a bolt which is matched with the adjusting holes to adjust the height of the third sleeve in a penetrating manner; the connecting beam is connected to the third sleeve.

Preferably, the base plate is configured as a wireless charging base plate.

Preferably, the corner connector is a right-angle connector, the inner sides of the opposite corner edges of the right-angle connector are provided with bosses, and the end parts of the adjacent side plates are respectively provided with a slot which is in inserted connection with the bosses.

Compared with the prior art, the power grid line patrol relay stop station for the unmanned aerial vehicle can be deployed in a plurality of areas of a power grid, and is used for stopping the line patrol unmanned aerial vehicle when the line patrol unmanned aerial vehicle is in fault or has insufficient endurance, charging is carried out, or the extra line patrol unmanned aerial vehicle carries out relay flight so as to finish line patrol work.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of an unmanned aerial vehicle power grid patrol relay stop according to the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the unmanned aerial vehicle power grid patrol relay stop of the present invention.

Fig. 3 is a schematic perspective view of a cradle of a second embodiment of the unmanned aerial vehicle power grid patrol relay docking station of the present invention.

Fig. 4 is a schematic perspective view (shown in exploded part) of a docking platform of the unmanned aerial vehicle power grid patrol relay docking station of the present invention.

Fig. 5 is a schematic view (including a partially enlarged view) of a connection structure between a side plate and an angle connector of a docking platform of the unmanned aerial vehicle power grid patrol relay docking station.

Fig. 6 is a schematic view of a partial three-dimensional explosion structure of a corner connector of a docking platform of the unmanned aerial vehicle power grid patrol relay docking station.

Fig. 7 is a schematic view of an overall three-dimensional explosion structure of an angle connector of a docking platform of the unmanned aerial vehicle power grid patrolling relay docking station.

In the figure:

10-a hanger; 20-a docking platform; 30-standing; 40-a laser guide emission unit; 11-a carrier; 12-a boom; 21-side plate; 22-angle connectors; 23-a base plate; 31-upright post; 32-a cross beam; 33-a horizontal support; 111-a central frame; 112-connecting beam; 113-reinforcing the support beam; 121-a fixed seat; 122-a first sleeve; 123-fastening screws; 124-a second sleeve; 125-pin, 126-third sleeve; 1261-a regulation orifice; 211-slot; 221-angle connection block; 222-an expansion connection block; 223-inserting and fixing piece; 2111-first slot; 2112-second slot; 2211-a first boss; 2212-a second boss; 2213-card slot; 2214-inserting falcon; 2215-slot; 2221-connecting block body; 2222-elastic connecting arms; 2223-plug; 2231-anchor sheet; 2232-a first latch; 2233-a second latch; 22221-a bead; 22311 positioning holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

As shown in fig. 1 and fig. 2, the power grid patrol relay stop for the unmanned aerial vehicle provided by the invention comprises: including supporting mechanism (not mark) and setting up docking platform 20 on the supporting mechanism, as shown in fig. 4, docking platform 20 includes bottom plate 23, curb plate 21 and corner connector 22, wherein, bottom plate 23 is the rectangle just three side grafting cooperation of bottom plate 23 curb plate 21 to this forms one side open-ended bearing structure, makes unmanned aerial vehicle can conveniently dock. The ends of two adjacent side plates 21 are connected by said corner connectors 22. In practical applications, the bottom plate 23 may be further configured as a charging plate with a wireless charging function, so that the unmanned aerial vehicle (not shown) parked on the parking platform 20 can be charged in a wireless charging manner.

Further, as shown in fig. 1, in the first embodiment of the present invention, the supporting mechanism is configured as a stand 30, the stand 30 includes two opposite columns 31 and a cross beam 32 disposed between the two columns 31, and a horizontal bracket 33 for fixing the docking platform 20 is horizontally disposed on the cross beam 32.

In yet another embodiment, the supporting mechanism is configured as a hanger 10, the hanger 10 includes a plurality of oppositely disposed suspension arms 12 and a carrier 11 horizontally suspended from the plurality of suspension arms 12, the docking platform 20 is disposed on the carrier 11. For improving the stability, in some embodiments, the four suspension arms 12 are symmetrically arranged, the carrier 11 includes a central frame 111 and a connecting beam 112 for connecting the central frame 111 and the suspension arms 12, and the docking platform 20 is arranged on the central frame 111. Meanwhile, in order to facilitate the unmanned aerial vehicle to accurately dock on the docking platform 20, in some embodiments, a laser guide emission unit 40 for guiding the unmanned aerial vehicle to dock is disposed below the central frame 111. In the present invention, the laser guide launching unit 40 may be exemplified as a LiDAR laser guide module. Since the center frame 111 is a member that mainly bears a load, it is preferable that the center frame 111 has a rectangular shape and reinforcing support beams 113 are provided along opposite corners thereof in order to increase the structural strength thereof.

In a first embodiment, as shown in fig. 1, the docking station is fixed by means of a stand 30 and the docking station as a whole is deployed on the ground or other carrier, while in this solution no one who is docked on the docking station 20 is exposed to the weather or other animals. Thus, in a second embodiment of the invention, as shown in fig. 2 and 3, the support mechanism is configured as a pylon 10, in which embodiment the docking platform 20 is secured in a suspended manner, to protect the drone to some extent. However, when the docking station is installed on an iron tower, for the convenience of adjustment, as shown in fig. 2 and 3, the boom 12 preferably includes a plurality of fixing seats 121 fixed on the electric iron tower in a hanging manner, and a first sleeve 122 connected to the fixing seats 121, a second sleeve 124 is sleeved on the first sleeve 122, and the first sleeve 122 and the second sleeve 124 are connected in a position-variable manner by fastening screws 123; the connecting beam 112 is connected to the second sleeve 124. In this configuration, the docking platform 20 may be flexibly adjustable in installation height by tightening the screws 123 during deployment.

In addition to the above embodiment, it is preferable that a third sleeve 126 is sleeved on the second sleeve 124, the third sleeve 126 is provided with a plurality of adjusting holes 1261, and a pin 125 which is engaged with the adjusting holes 1261 to adjust the height of the third sleeve 126 is inserted into the second sleeve 124; the connection beam 112 is connected to the third sleeve 126. Thus, when the height of the docking platform 20 is adjusted, the height of the docking platform 20 can be adjusted roughly through the adjusting holes 1261, and then fine adjustment can be performed through the fastening bolts, so that the height adjustment and the levelness adjustment of the docking platform 20 are facilitated.

In the present invention, each side plate 21 and the bottom plate 23 are inserted into each other and connected by a corner connector 22, specifically, as shown in fig. 5 to 7, the corner connector 22 is a right-angle connector, and the inner sides of the opposite corner edges thereof are provided with bosses (not labeled), and the end portions of the adjacent side plates 21 are each configured with a slot 211 inserted into and matched with the boss. More specifically, to improve the plugging stability, the slots include first and

second slots

2111 and 2112 having different widths, and at the same time, the bosses are first and

second bosses

2211 and 2212 having different widths that match the first and

second slots

2111 and 2112.

Moreover, for the corner connector 22, in order to adapt to the side plates 21 of different heights, the corner connector 22 includes a right-angled corner connector block 221, a plug-in fastener 223 and an extension connector block 222, the plug-in fastener 223 is plugged in an end of the corner connector block 221, and includes at least one first plug 2232, the first plug 2232 is configured to connect the extension connector block 222 with the corner connector block 221, the extension connector block 222 is plugged with at least one second plug 2233, and a free end of the second plug 2233 is used for being plugged in and matched with another corner connector block 221. Specifically, the inserting fixing member 223 may include a fixing plate 2231 inserted into the corner connecting block 221, the fixing plate 2231 is provided with a positioning hole 22311, and the first pin 2232 and the second pin 2233 respectively pass through the positioning hole 22311. In addition, in order to improve the connection stability between the expansion connection block 222 and the angle connection block 221, an elastic connection arm 2222 is disposed at an end of the expansion connection block 222, a protruding rib 22221 is disposed at an end of the elastic connection arm 2222, and a locking groove 2213 matched with the protruding rib 22221 is disposed at an outer side of the angle connection block 221. Still further, in order to prevent the first pin 2232 and the second pin 2233 from being accidentally removed, a plug 2223 is disposed on the extension connecting block 222.

In the above solution, in some implementations, a plurality of the insertion grooves 211 on the side plate 21 may be arranged in parallel, and correspondingly, a plurality of the corner connection blocks 221 may be arranged in parallel. Preferably, a plurality of the corner connecting blocks 221 are inserted and matched with each other through the inserting tenons 2214 and the inserting grooves 2215.

While there has been described what are believed to be the preferred embodiments of the present invention, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the principles of the invention, and it is intended to cover all such changes and modifications as fall within the true scope of the invention.

Claims

1. Unmanned aerial vehicle electric wire netting patrols line relay stop, be in including supporting mechanism and setting the last berth platform of supporting mechanism, berth platform includes bottom plate, curb plate and angle connecting piece, wherein, the bottom plate is the rectangle just the cooperation of pegging graft of three side of bottom plate the curb plate, the tip of two adjacent curb plates passes through the angle connecting piece is connected.

2. The unmanned aerial vehicle power grid patrol relay docking station as claimed in claim 1, wherein the supporting mechanism is configured as a vertical frame, the vertical frame comprises two opposite vertical columns and a cross beam arranged between the two vertical columns, and a horizontal bracket for fixing the docking platform is horizontally arranged on the cross beam.

3. The unmanned aerial vehicle power grid patrolling relay docking station as claimed in claim 1, wherein the supporting mechanism is configured as a hanger, the hanger comprises a plurality of oppositely arranged booms and a bearing frame horizontally suspended and arranged on the plurality of booms, and the docking platform is arranged on the bearing frame.

4. The unmanned aerial vehicle power grid patrol relay docking station as claimed in claim 3, wherein the number of the booms is four, the carrier comprises a central frame and a connecting beam for connecting the central frame and the booms, and the docking platform is disposed on the central frame.

5. The unmanned aerial vehicle power grid patrolling relay stop as claimed in claim 4, wherein a laser guide emission unit for guiding the unmanned aerial vehicle to stop is arranged below the central frame.

6. An unmanned aerial vehicle power grid patrolling relay docking station as claimed in claim 5, the central frame is rectangular and is provided with reinforcing support beams along opposite corners thereof.

7. The unmanned aerial vehicle power grid patrol relay docking station as claimed in claim 3, wherein the boom comprises a plurality of fixed seats suspended and fixed on a power tower, and a first sleeve connected to the fixed seats, a second sleeve is sleeved on the first sleeve, and the first sleeve and the second sleeve are connected in a position-variable manner through fastening screws; the connecting beam is connected to the second sleeve.

8. The unmanned aerial vehicle power grid patrol relay stop station as claimed in claim 7, wherein a third sleeve is sleeved on the second sleeve, a plurality of adjusting holes are formed in the third sleeve, and a bolt which is matched with the adjusting holes to adjust the height of the third sleeve is arranged on the second sleeve in a penetrating manner; the connecting beam is connected to the third sleeve.

9. The unmanned aerial vehicle power grid patrolling relay docking station as claimed in claim 2 or 3, the base plate configured as a wireless charging base plate.

10. The unmanned aerial vehicle power grid patrolling relay stop station as claimed in claim 2 or 3, wherein the corner connector is a right-angle connector, and the inner sides of the opposite corner edges are provided with bosses, and the end portions of the adjacent side plates are respectively configured with a slot which is in plug-in fit with the bosses.