CN105449581A - Obstacle clearing device for overhead transmission line - Google Patents

Abstract

The invention discloses an obstacle removal device for overhead power transmission lines, comprising: a drone, the drone includes a drone body and at least two sets of rotors arranged on the drone body, the rotors include support rods and connecting The propeller page is set on the support rod, and any set of rotors includes two rotors with the central axis of the support rod on the same straight line; the drone body is also equipped with a camera device for photographing foreign objects on the overhead transmission line; the drone There is also a laser device on the body to remove foreign objects on the overhead transmission line. The laser device is fastened to the bottom of the drone body, where: the drone is in the take-off state, and the camera device detects foreign objects on the overhead transmission line , adjust the reliable distance between the laser device and the foreign matter for ablation, and start the laser device to ablate the foreign matter. The obstacle removal device for overhead transmission lines of the present invention can realize accurate obstacle removal, further reduce the difficulty of the obstacle removal operation, and improve the operation efficiency.

Description

An obstacle removal device for overhead transmission lines

technical field

The invention relates to the field of repair and maintenance of electric equipment, in particular to an obstacle removal device for overhead power transmission lines.

Background technique

The transmission line is an important part of the power grid, and regular inspection of the transmission line is a basic work to effectively ensure the safe operation of the transmission line and its equipment. Overhead transmission lines often have icing, floating objects, etc., which greatly affect the safe operation of the power grid. Regular inspections must be carried out on the transmission lines to keep abreast of and understand the operation of the transmission lines in order to detect and eliminate hidden dangers in time and prevent accidents. Ensure the safety of power supply. In order to ensure the normal operation of the power system, lines and facilities, it is necessary to regularly clean up the foreign objects on the power lines and facilities, especially the cleaning of foreign objects on the line. The traditional manual cleaning method takes a long time, high labor costs, and great difficulties. The efficiency is low, and it also poses a serious threat to the life safety of employees.

At present, the cleaning of foreign matter on the high-voltage line is mainly done by manual and online robots. The manual method is inefficient and poses a threat to the safety of personnel; the online robot has a high degree of automation, but there are also inspections that cannot be performed on large-area and long-distance lines. ; In recent years, with the miniaturization of sensors and the improvement of flight control systems, UAV technology has developed rapidly, and UAVs have been widely used in various fields, and also provide new opportunities for inspection operations of power transmission lines. In terms of power, UAVs are still mainly used for line inspection and monitoring, and UAV-based obstacle removal devices are still immature.

Contents of the invention

The technical problem to be solved by the present invention is to provide an obstacle removal device for overhead transmission lines, which can realize accurate obstacle removal, further reduce the difficulty of obstacle removal operations, and improve work efficiency.

In order to solve the above technical problems, an embodiment of the present invention provides a clearing device for overhead transmission lines to remove foreign objects on high-voltage lines. The clearing device for overhead transmission lines includes: unmanned aerial vehicle, The UAV includes a UAV body and at least two sets of rotors arranged on the UAV body. The rotors include a support bar and a propeller leaf connected to the support bar. Any set of rotors includes two support bars. Two rotors on the same straight line; the UAV body is also equipped with a camera device for photographing foreign objects on the overhead transmission line; the UAV body is also equipped with a laser device for removing foreign objects on the overhead transmission line. The device is fastened to the bottom of the drone body, where: the drone is in the take-off state, the camera device detects foreign objects on the overhead transmission line, adjusts the laser device and the foreign objects at a certain reliable distance for ablation, and starts the laser device Ablation of foreign matter.

Among them, the laser device is hoisted on the bottom of the drone body through shock-absorbing bolts.

Wherein, the foreign matter includes: one or more of plastics, kites or wires.

Wherein, the UAV also includes: a receiving unit for receiving ground-launched instructions for starting the laser device, and a starting control unit for starting and controlling the laser according to the received instructions.

Wherein, the rotors are arranged in a cross shape and equidistant from each other.

Wherein, the laser device is cylindrical.

Implementing the obstacle removal device for overhead transmission lines of the present invention has the following beneficial effects:

First, the UAV body is equipped with a camera device for photographing foreign objects on the overhead transmission line and a laser device for removing foreign objects on the overhead transmission line. The laser device is fastened to the bottom of the UAV body, of which: When the UAV is in the take-off state, the camera device detects foreign objects on the overhead power transmission line, adjusts the laser device and the foreign objects at a certain reliable distance for ablation, and starts the laser device to ablate the foreign objects, thereby realizing the obstacle removal equipment Reliable, precise control.

Second, it further reduces the difficulty of the obstacle removal operation and greatly improves the operation efficiency.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a side view structural schematic diagram of an obstacle removal device for overhead transmission lines according to an embodiment of the present invention;

Fig. 2 is a top structural schematic diagram of an obstacle removal device for overhead transmission lines according to an embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

As shown in FIG. 1 , an embodiment of an obstacle removal device for overhead transmission lines provided by the present invention is given.

The obstacle removal device for overhead transmission lines in this embodiment is used to remove foreign matter on high-voltage lines, which includes:

UAV 1, UAV 1 includes: UAV body 11 and at least two groups of rotors 12 arranged on the UAV body 11, rotor 12 includes a support bar 12a and a propeller leaf 12b connected to the support bar 12a , any set of rotors 12 includes two rotors with the central axes of two support rods 12a on the same straight line; the drone body 11 is also provided with a camera (not shown) for photographing foreign objects on the overhead transmission line; The human-machine body 11 is also provided with a laser device 2 for removing foreign matter on the overhead transmission line. The laser device 2 is fastened to the bottom of the drone body 11, wherein: the drone 1 is in a take-off state, and the camera device detects Measure the foreign matter on the overhead transmission line, adjust the laser device 2 and the foreign matter at a certain reliable distance for ablation, and start the laser device 2 to ablate the foreign matter.

During specific implementation, the drone body 11 is cylindrical, and the rotor 12 is connected around the drone body 11 . The rotors 12 in this embodiment are set to four, arranged in a cross shape, and equidistant from each other can make the flight of the UAV 1 more stable.

The laser device 2 is a component used to ablate foreign objects. The ablated foreign objects include but not limited to plastics, kites, and wires. The laser device 2 is hoisted on the bottom of the drone body by shock-absorbing bolts. The laser device in this embodiment is in the shape of a cylinder, of course, it can also be set in other shapes according to actual needs, such as the shape of the drone body 11 .

During specific implementation, a corresponding installation position can be provided at the bottom of the drone body, and a through assembly hole (not shown) can be provided on the laser device 2 . The shock-absorbing bolt 3 passes through the through assembly hole and the assembly nut fastens the laser device 2 on the corresponding mounting position at the bottom of the drone body.

Further, the UAV also includes: a receiving unit for receiving ground-launched instructions for starting the laser device, and a starting control unit for starting and controlling the laser according to the received instructions.

When the obstacle removal device for overhead power transmission lines of the present invention is implemented, the multi-rotor UAV is controlled to take off, and the camera device provided on the multi-rotor UAV finds foreign objects on the overhead power transmission line, and the UAV is brought close to the laser. Reliable ablation of action distance, then aiming at obstacles. Immediately afterwards, the receiving unit of the UAV receives the command to start the laser device emitted from the ground, and the start-up control unit starts and controls the laser device according to the received command. When the laser device is working, the laser can remove foreign objects on the overhead line.

Implementing the obstacle removal device for overhead transmission lines of the present invention has the following beneficial effects:

First, the UAV body is equipped with a camera device for photographing foreign objects on the overhead transmission line and a laser device for removing foreign objects on the overhead transmission line. The laser device is fastened to the bottom of the UAV body, of which: When the UAV is in the take-off state, the camera device detects foreign objects on the overhead power transmission line, adjusts the laser device and the foreign objects at a certain reliable distance for ablation, and starts the laser device to ablate the foreign objects, thereby realizing the obstacle removal equipment Reliable, precise control.

Second, it further reduces the difficulty of the obstacle removal operation and greatly improves the operation efficiency.

Claims (6)

1., for a barrier clearing device for overhead transmission line, in order to remove the foreign matter on high-tension line, the described barrier clearing device for overhead transmission line comprises:

Unmanned plane, described unmanned plane comprises unmanned plane body and is arranged at least two group rotors on described unmanned plane body, described rotor comprises support bar and is connected the screw page be arranged on described support bar, and arbitrary group of rotor comprises central axis two rotors on the same line of support bar; Described unmanned plane body is also provided with the camera head taking foreign matter on overhead transmission line;

Described unmanned plane body is also provided with the laser aid in order to remove the foreign matter on overhead transmission line, described laser aid is fastened on the bottom of described unmanned plane body, wherein:

Described unmanned plane is in takeoff condition, the foreign matter on described camera head detecting overhead transmission line, adjusts described laser aid and foreign matter in the reliable distance of certain ablation carried out, starts described laser aid and carry out ablation to described foreign matter.

2., as claimed in claim 1 for the barrier clearing device of overhead transmission line, it is characterized in that, described laser aid is lifted on the bottom of described unmanned plane body by Shock-proof bolt.

3. as claimed in claim 1 for the barrier clearing device of overhead transmission line, it is characterized in that, described foreign matter comprises: one or more in plastics, kite or wire.

4. as claimed in claim 1 for the barrier clearing device of overhead transmission line, it is characterized in that, described unmanned plane also comprises: in order to receive the receiving element of ground-launched startup described laser aid instruction and the startup control unit in order to start described control laser according to the instruction received.

5. as claimed in claim 1 for the barrier clearing device of overhead transmission line, it is characterized in that, described rotor is that crosswise is arranged, and arranges equidistant each other.

6., as claimed in claim 1 for the barrier clearing device of overhead transmission line, it is characterized in that, described laser aid is cylindric.