CN213782832U

CN213782832U - Line laser defroster

Info

Publication number: CN213782832U
Application number: CN202021888013.4U
Authority: CN
Inventors: 徐方林; 张永清; 胡成城; 琚忠明; 吴维国; 王维坤; 魏茂荣; 袁方; 马鹏飞; 周飞飞
Original assignee: Hefei Juhong Electrical Technology Co ltd; Anhui Power Transmission and Transformation Engineering Co Ltd
Current assignee: Hefei Juhong Electrical Technology Co ltd; Anhui Power Transmission and Transformation Engineering Co Ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-23
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a line laser deicing device, which comprises a rotating assembly, a tripod, a laser, a portable generator, an industrial tablet computer and a light beam emitting head; the light beam emitting head comprises a shell, a camera module, a light path adjusting device, a wifi module and an infrared sensing module; the light beam emission head assembly is installed on the rotating assembly, the camera module is installed right above the light path adjusting device, the wifi module is fixed on the inner wall of the shell, the infrared sensing module is fixed at the top of the light outlet, the industrial tablet computer, the rotating assembly and the camera module are connected through wifi communication, the portable generator is connected with the laser through a cable, and the laser and the light beam emission head are connected through optical fibers. The utility model discloses but have live working, strong adaptability, automatic level is high, in high tension transmission line deicing field, can adapt to various ice-cubes and cover the type, and the range of application is wide.

Description

Line laser defroster

Technical Field

The utility model belongs to the technical field of electric power system high voltage transmission lines deicing and specifically relates to a word line laser defroster.

Background

The ice and snow cover has great influence on human beings in extreme cold weather. The ice and snow disasters such as line breakage, iron tower toppling and the like can be caused by the fact that the transmission line is excessively iced, and economic losses such as power grid damage, power interruption and the like can be caused. The existing means for removing the ice and snow on the high-voltage transmission line mainly comprise four types of modes, namely mechanical ice removal, thermal ice melting, natural ice removal and mixing. Mechanical deicing is a contact type deicing operation, is difficult to operate, has poor safety performance, needs line power failure for deicing, is easily limited by terrain and the like; the natural deicing does not need additional energy, but is only effective locally and once, and has poor applicability and controllability. At present, the thermal ice melting measures mainly used, such as a resistive line, hot air, overcurrent and the like, are complex in device, increase of line load and sometimes need to be powered off, so that the thermal ice melting method has limitations. The laser deicing technology is used as a thermal ice melting mode, the temperature of the high-voltage cable is higher than zero through laser heating and can not be condensed into ice, or the ice is directly melted, and the laser deicing method has the advantages of being high in power, capable of being operated in a non-contact mode, movable and the like.

The laser deicing technology is a novel external heat source thermal power deicing method, and the principle is that laser is irradiated onto an ice block, and the ice absorbs energy radiated by the laser and is converted into water, so that the aim of removing ice coating is fulfilled. It has the advantages of non-contact energy transmission, flexible movement and the like, and can quickly remove coverings such as ice and snow attached to the surface of a target object at a long distance.

Disclosure of Invention

To the problem, an object of the utility model is to provide a word line laser defroster for but the process operation security reinforcing of cleaing away the ice and snow of high-voltage line has live working, and automatic level is high, characteristics that intelligent characteristic is strong, saves personnel and time, maintains simply.

In order to achieve the above purpose, the utility model provides the following technical proposal,

the laser deicing device for the first word line comprises a rotating assembly, a tripod, a laser, a portable generator, an industrial tablet computer and a light beam emitting head; the light beam emitting head is mounted on the tripod through a rotating assembly;

the light beam emitting head comprises a camera module, a light path adjusting device, a wifi module, an infrared induction module, a network port and a power socket; the camera module is connected with the wifi module through a network cable, a power socket of the light beam emitting head is connected with a power supply of the rotating assembly controller through a cable, and a network port is in communication connection with the controller of the rotating assembly through the network cable; the industrial tablet personal computer is in communication connection with the rotating assembly and the camera module through the wifi module;

the portable generator is connected with the laser through a cable, and the laser is connected with the light path adjusting device of the light beam emitting head through an optical fiber and the cable; the laser and the wifi module are in communication connection through a serial port; the laser device forms emergent light after passing through the light path adjusting device, and the emergent light and the camera optical axis are combined.

As the utility model discloses a preferred embodiment, the runner assembly includes horizontal slewing mechanism and perpendicular slewing mechanism, horizontal slewing mechanism and perpendicular slewing mechanism are realized through first motor and second motor control lead screw respectively, the encoder is equipped with respectively to first motor and second motor, the encoder passes through the wifi module connection of net twine and light beam emission head. In the present embodiment, both the horizontal rotation mechanism and the vertical rotation mechanism adopt known structures.

As the utility model discloses a preferred embodiment, the tripod is scalable regulation structure, can be two-stage flexible or tertiary extending structure.

As the preferred embodiment of the utility model, portable generator is the petrol generator, and the output is 220V alternating current power and is greater than 3000W, and it passes through cable and laser instrument and connects.

As a further improvement of the utility model: be equipped with infrared induction module, infrared induction module installs in light path adjusting device's laser outgoing port top, infrared induction module passes through the serial ports and is connected with the wifi module.

As a further improvement of the utility model: the light path adjusting device comprises a filter, a plano-concave cylindrical mirror, a plano-convex cylindrical mirror, a reflecting mirror, a spectroscope and a protective mirror which are sequentially arranged along a light path; the plano-concave cylindrical mirror, the plano-convex cylindrical mirror, the reflecting mirror and the spectroscope are respectively installed and connected through a first fixing seat, a second fixing seat, a reflecting mirror seat and a connecting seat, and the protective mirror is fixed at a light outlet of the connecting seat; the camera module is installed on the light path adjusting device, and the filter lens is installed between the camera module and the connecting seat.

As a further improvement of the utility model: the first fixed seat can move along the axial direction of the emitted light.

The utility model discloses industry panel computer can rotate through wireless control rotating assembly, and laser instrument switch laser sets for two point laser scanning positions.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the utility model can work remotely and in a ground-to-air manner, the deicing process does not need to be contacted, the process is safe, and the modes of mechanical deicing and other modes which need to be operated in a contact manner are replaced; (2) the utility model can be operated in live line, and the economic loss caused by power failure is reduced; (3) the utility model has high automation level, can set a laser scanning path to execute deicing operation; (4) the utility model discloses intelligent characteristic is strong, adopts the camera to discern and feed back cable or pylon etc. and cover ice and cover snow, is favorable to promoting and perfects the execution of deicing work. The utility model discloses the very big operating personnel's that has reduced work safety risk to improve work efficiency, very big improvement clear away the automation level and the intelligent level of high-voltage line icing snow-covered work.

Drawings

Fig. 1 is a structural composition diagram of a word line laser deicing device.

Fig. 2 is a schematic structural diagram of the middle light path adjusting device of the present invention.

Fig. 3 is a cross-sectional view of the light path adjusting device of the present invention.

Fig. 4 is a schematic optical path diagram of a line laser deicing device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 4, the present invention provides a technical solution:

a word line laser defroster comprises a rotating component 5, a tripod 4, a laser 2, a portable generator 3, an industrial panel computer 1, a light beam emitting head 6, wherein the light beam emitting head 6 comprises a camera module 65, a light path adjusting device 67, a wifi module 64 and an infrared sensing module 66, the rotating component 5 comprises a horizontal rotating and vertical rotating mechanism, the horizontal rotating and vertical rotating mechanism is arranged on the tripod 4, the light beam emitting head 6 is arranged on the rotating component 5, the camera module 65 is arranged right above the light path adjusting device 67, the wifi module 64 is fixed on the inner wall of a shell 61, the infrared sensing module 66 is fixed at the top of a light outlet, the industrial panel computer 1, the rotating component 5 and the camera module 65 are in wifi communication connection, the portable generator 3 is connected with the laser 2 through a cable, the laser 2 and the light beam emitting head 6 are connected through an optical fiber and the cable, the light path adjusting device 67 is provided with a light beam shaping lens group, the first fixing seat 671 is provided with a plano-concave cylindrical mirror 7, the first fixing seat 671 slides on the second fixing seat 672, the second fixing seat 672 is provided with a plano-convex cylindrical mirror 71, the reflecting mirror seat 673 is provided with a plane reflecting mirror 72, and the connecting frame 674 is provided with a spectroscope 73. The tail part of the light beam emitting head 6 is provided with a net port 62 and a power socket 63, the power socket 63 is connected with the rotating assembly 5 through a cable, and the net port 62 is connected with a controller of the rotating assembly 5 through a net wire. The laser 2 and the wifi module 64 are connected through serial port communication.

The rotating assembly 5 is provided with a first motor for horizontally rotating and a second motor for vertically moving. The motor is equipped with the encoder, connects through the wifi module of net twine and light beam emission head inside.

And the rotating assembly 5 is arranged on two sections of telescopic aluminum alloy tripods.

The portable generator is a gasoline generator, outputs 220V alternating current power of more than 3000W, and is connected with the laser through a cable.

The camera is fixed right above the light path adjusting device 67, and the optical axis of the camera and the laser emergent light are combined. The camera is connected with the wifi module through a network cable. The light path adjusting device is connected with the laser through an optical fiber. An infrared sensing module 66 is arranged above the laser emitting port, and the infrared sensing module 66 is connected with the wifi module through a serial port.

The light path adjusting device comprises a plano-concave cylindrical mirror 7, a plano-convex cylindrical mirror 71, a reflecting mirror 72, a beam splitter 73, a filter 75 and a protective mirror 74. The plano-convex cylindrical mirror is fixed on the second fixing seat, the plano-concave cylindrical mirror is fixed on the adjustable first fixing seat, the adjustable first fixing seat slides in the second fixing seat along the axial direction of emergent light, and the adjustable first fixing seat is provided with an adjustable screw to adjust the distance between the two lenses. The second fixing seat is fixed with the connecting frame. The reflecting mirror is fixed at the bottom of the connecting frame, and the spectroscope is fixed at the top of the connecting frame. The filter is installed between the camera and the connecting frame. The protective glass 74 is fixed to the light exit of the connecting frame 674.

The industrial tablet personal computer can rotate through the wireless control rotating assembly, the laser is switched on and off, and two point laser scanning positions are set.

The working principle is as follows: the portable generator provides electric energy for the whole device, laser emitted by the laser is shaped by the light path adjusting device to emit light spots of a horizontal line, and the camera is arranged on the horizontal coaxial light path adjusting device to see feedback of light beam irradiation on the ice cubes. Two motors on the industrial tablet computer control rotation cloud platform rotate, drive the light beam emission head and scan the ice-cube, accomplish the multi-angle deicing operation to the ice-cube.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure.

Claims

1. A word line laser defroster which characterized in that: the device comprises a rotating component, a tripod, a laser, a portable generator, an industrial tablet computer and a light beam emitting head; the light beam emitting head is mounted on the tripod through a rotating assembly; the light beam emitting head comprises a camera module, a light path adjusting device, a wifi module, an infrared induction module, a network port and a power socket; the camera module is connected with the wifi module through a network cable, a power socket of the light beam emitting head is connected with a power supply of the rotating assembly controller through a cable, and a network port is in communication connection with the controller of the rotating assembly through the network cable; the industrial tablet personal computer is in communication connection with the rotating assembly and the camera module through the wifi module; the portable generator is connected with the laser through a cable, and the laser is connected with the light path adjusting device of the light beam emitting head through an optical fiber and the cable; the laser and the wifi module are in communication connection through a serial port; the laser device forms emergent light after passing through the light path adjusting device, and the emergent light and the camera optical axis are combined.

2. The de-icing apparatus according to claim 1, wherein: the rotating assembly comprises a horizontal rotating mechanism and a vertical rotating mechanism, the horizontal rotating mechanism and the vertical rotating mechanism are respectively realized through a first motor and a second motor control lead screw, the first motor and the second motor are respectively provided with an encoder, and the encoder is connected with a wifi module of a light beam transmitting head through a network cable.

3. The de-icing apparatus according to claim 1, wherein: the tripod is of a telescopic adjusting structure.

4. The de-icing apparatus according to claim 1, wherein: the portable generator is a gasoline generator, the output of the portable generator is 220V alternating current power which is larger than 3000W, and the portable generator is connected with the laser through a cable.

5. The de-icing apparatus according to claim 1, wherein: be equipped with infrared induction module, infrared induction module installs in light path adjusting device's laser outgoing port top, infrared induction module passes through the serial ports and is connected with the wifi module.

6. The de-icing apparatus according to claim 1, wherein: the light path adjusting device comprises a filter, a plano-concave cylindrical mirror, a plano-convex cylindrical mirror, a reflecting mirror, a spectroscope and a protective mirror which are sequentially arranged along a light path; the plano-concave cylindrical mirror, the plano-convex cylindrical mirror, the reflecting mirror and the spectroscope are respectively installed and connected through a first fixing seat, a second fixing seat, a reflecting mirror seat and a connecting seat, and the protective mirror is fixed at a light outlet of the connecting seat; the camera module is installed on the light path adjusting device, and the filter lens is installed between the camera module and the connecting seat.

7. The de-icing apparatus according to claim 6, wherein: the first fixed seat can move along the axial direction of the emitted light.