CN107800099B - Deicing device for steel-cored aluminum stranded wire of high-voltage transmission line - Google Patents
Deicing device for steel-cored aluminum stranded wire of high-voltage transmission line Download PDFInfo
- Publication number
- CN107800099B CN107800099B CN201710907791.XA CN201710907791A CN107800099B CN 107800099 B CN107800099 B CN 107800099B CN 201710907791 A CN201710907791 A CN 201710907791A CN 107800099 B CN107800099 B CN 107800099B
- Authority
- CN
- China
- Prior art keywords
- deicing
- self
- bottom plate
- driving
- transmission line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 48
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 30
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000001788 irregular Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 6
- 238000000576 coating method Methods 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 4
- 230000010405 clearance mechanism Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000003075 superhydrophobic effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
Abstract
The invention provides a steel-cored aluminum strand deicing device for a high-voltage transmission line, which comprises a carrier loader, wherein the rear part of the carrier loader is provided with a carriage, a goods shelf is arranged in the carriage, a plurality of self-propelled deicing devices are arranged in the goods shelf, the rear part of the carriage is provided with a control room, a control console is arranged in the control room, the top of the carriage is provided with an unmanned aerial vehicle, the lower part of the unmanned aerial vehicle is provided with a fixing mechanism corresponding to the self-propelled deicing devices, the control console is in signal connection with the unmanned aerial vehicle and the self-propelled deicing devices, each self-propelled deicing device comprises a travelling mechanism, and each travelling. According to the invention, the ice coating of the power transmission line can be automatically cleaned, the deicing device is arranged on each section of the power transmission line by the worker through the unmanned aerial vehicle and then is collected, the efficiency is very high, the manpower investment is very small, the hidden danger of large-scale line ice coating can be dealt with, and the effect is very good.
Description
Technical Field
The invention relates to the technical field of power transmission line deicing, in particular to a steel-cored aluminum strand deicing device for a high-voltage power transmission line.
Background
The medium of the near transmission power grid for remote transmission of electric power generally adopts a high-voltage line to improve the efficiency of electric power transmission, however, when the temperature reaches below zero, water is formed into ice to generate destructive power to the line, an iron tower and an iron tower foundation, great inconvenience is brought to the life and work of people, and huge loss is caused to the regional economic development. Due to the particularity of the high-voltage line, the traditional manual deicing mode is adopted, so that the deicing efficiency is low, and casualties are easily caused.
In the prior art, one scheme for deicing the high-voltage line is that a super-hydrophobic coating is coated on the high-voltage line when a power transmission grid is built, and the anti-icing and icing capacity of the high-voltage line is greatly improved by 50-60% when the high-voltage line is subjected to a low-temperature freezing rain and snow disaster, so that the safety accidents of a power system are reduced. Although the mode achieves a certain anti-icing effect, the anti-icing and icing capacity is limited, and the whole high-voltage line is coated with the super-hydrophobic coating, so that the economic cost is very high.
In the prior art, some deicing control schemes for inspection robots of high-voltage lines exist, but due to the fact that power transmission grid equipment is too many and the structure is complex, the environment where the high-voltage lines are located is generally severe, and the structural design of the robots is unreasonable, the robot deicing schemes in the prior art are difficult to apply in large batches and can only stay in a laboratory stage; meanwhile, the lack of on-site electronic ice layer measuring equipment causes the deicing effect not to meet the requirements of power supply management departments.
The invention with the publication number of 102280847B belongs to the technical field of a wire icing removing tool and a method for removing icing by using the tool, and discloses a power line deicer and a method for deicing by using the deicer. But the method and the structure thereof need manual participation, and the efficiency is very slow. The invention with the publication number of 106025984A relates to a deicing device for a power transmission line, which comprises a vehicle body, wherein a lifter is connected above the vehicle body, a supporting part is arranged above the lifter, and a deicing device and an ice breaking device are arranged on the supporting part. Although the invention has good deicing effect, the use is inconvenient, and the vehicle body needs to be started along with a line.
Disclosure of Invention
In view of this, the invention provides a deicing device for a steel-cored aluminum strand of a high-voltage transmission line, which is used for solving the problems in the prior art.
In order to solve the technical problems, the invention provides a steel-cored aluminum strand deicing device for a high-voltage transmission line, which comprises a carrier vehicle, wherein a carriage is arranged at the rear part of the carrier vehicle, a goods shelf is arranged in the carriage, a plurality of self-propelled deicing devices are arranged in the goods shelf, a control room is arranged at the rear part of the carriage, a control console is arranged in the control room, an unmanned aerial vehicle is arranged at the top of the carriage, a fixing mechanism is arranged at the lower part of the unmanned aerial vehicle corresponding to the self-propelled deicing devices, the control console is in signal connection with the unmanned aerial vehicle and the self-propelled deicing devices, the self-propelled deicing devices comprise a travelling mechanism, and.
Further, running gear includes the bottom plate, the top at bottom plate both ends sets up two L type supports, the top of L type support sets up the installation pole downwards, the installation pole with set up the pulley on the L type support, the below of installation pole is in set up telescopic machanism on the bottom plate, telescopic machanism's upper end sets up the installation piece, set up vertical pin on the installation piece, set up the mounting hole in the middle of the installation piece, set up through the bearing in the mounting hole with the parallel pivot of pulley center pin, set up in the pivot with pulley matched with drive wheel, the pivot is in with the setting first actuating mechanism transmission on the bottom plate is connected, first actuating mechanism is in with the setting controller on the bottom plate is connected, the controller with control cabinet signal connection.
Furthermore, a servo motor is adopted as the first driving mechanism, a driving gear is arranged on the first driving mechanism, and a driven gear matched with the driving gear is arranged at the end part of the rotating shaft.
Furthermore, the pulley and the driving wheel are made of high-temperature-resistant rubber, and irregular bulges are arranged on the surfaces of the pulley and the driving wheel.
Further, fixed establishment includes the couple that the unmanned aerial vehicle below set up, L type support upper end corresponds the couple sets up the link, unmanned aerial vehicle's below set up with control cabinet signal connection's camera.
Furthermore, deicing mechanism includes icicle clearance mechanism and icicle clearance mechanism, icicle clearance mechanism includes the stand that the bottom plate front end set up, the stand upper end sets up the launching tube, the launching tube end sets up compression spring, compression spring front end is connected and is set up the knock-rod, the launching tube sets up the fixed slot, set up on the knock-rod and pass the slider of fixed slot, the slider with when fixed slot front end contacts, the knock-rod stretches out the launching tube, corresponds the slider is in set up second actuating mechanism on the bottom plate, second actuating mechanism includes the driving motor who sets up on the bottom plate, driving motor's driving shaft is vertical upwards, the upper end of driving shaft set up with slider matched with actuating lever, driving motor is connected with the controller.
Furthermore, an ultrasonic transmitter and an ultrasonic receiver are arranged at the front end of the transmitting barrel and are connected with the controller.
Furthermore, the ice film removing mechanism comprises a jacking mechanism arranged on the bottom plate and a lifting pulley arranged on the jacking mechanism, a supporting cylinder is arranged on the base, a filter screen is arranged in the supporting cylinder, a heating body is arranged on the filter screen, an air blower is arranged at the bottom of the supporting cylinder, and the jacking mechanism is in signal connection with the controller. .
Further, the control cabinet adopts the industrial computer, the controller adopts the singlechip, the control cabinet with the controller passes through the GPRS module and communicates.
A deicing method based on a steel-cored aluminum strand deicing device of a high-voltage transmission line comprises the following steps:
s1, enabling the carrier vehicle to move along the power transmission line, and placing a self-propelled deicing device on each power transmission line;
s2, controlling the unmanned aerial vehicle to lift the self-propelled deicing device through the console, wherein the telescopic mechanism on the bottom plate of the self-propelled deicing device is in a contracted state;
s3, hanging the power transmission line below the pulleys, controlling the extension of the telescopic mechanism by the console to enable the stop rod to be in butt joint with the mounting rod, enabling the driving wheel to be propped against the lower side of the power transmission line, placing the heating body in the supporting cylinder to heat the dropped wire, and enabling the lifting mechanism to work to jack the lifting pulley upwards to enable the wire to be in an inverted V shape, wherein the wire is fast in heat transfer and cannot be damaged after entering the two L-shaped frames to be bent;
s4, the console sends a working instruction to the controller, the controller controls the second driving mechanism to drive the sliding block to enable the ejector rod to extrude the compression spring, the compression spring collects energy and then ejects the ejector rod to hit the icicles hung on the power transmission line to break the icicles, and the icicles are prevented from damaging the device;
s5, the specific positions of the icicles can be monitored by the ultrasonic generator and the ultrasonic receiver in the icicles removing process, so that the distance between the transmitting barrel and the icicles is more appropriate, and the striking force and frequency are better;
and S6, returning the carrier vehicle to the place where the first self-propelled deicing device is placed after the self-propelled deicing device is placed, and withdrawing the self-propelled deicing devices with finished deicing one by one.
The invention provides a steel-cored aluminum strand deicing device for a high-voltage transmission line, which comprises a carrier loader, wherein the rear part of the carrier loader is provided with a carriage, a goods shelf is arranged in the carriage, a plurality of self-propelled deicing devices are arranged in the goods shelf, the rear part of the carriage is provided with a control room, a control console is arranged in the control room, the top of the carriage is provided with an unmanned aerial vehicle, the lower part of the unmanned aerial vehicle is provided with a fixing mechanism corresponding to the self-propelled deicing devices, the control console is in signal connection with the unmanned aerial vehicle and the self-propelled deicing devices, each self-propelled. Set up a plurality of self-propelled defroster on the carrier loader, the staff control unmanned aerial vehicle in the control room promotes defroster through fixed establishment, and send to the one end of the circuit between two pole towers, then start defroster, clear up this section, the staff can directly place defroster and do not need to control one by one at every section like this, wait for after putting defroster to remove ice to accomplish and withdrawing defroster one by one, work efficiency is high, cover ice to the circuit and can solve in extreme incident.
Running gear includes the bottom plate, the top at bottom plate both ends sets up two L type supports, the top of L type support all sets up the installation pole downwards, set up the pulley on installation pole and the L type support, the below of installation pole sets up telescopic machanism on the bottom plate, telescopic machanism's upper end sets up the installation piece, set up vertical pin on the installation piece, set up the mounting hole in the middle of the installation piece, set up the pivot parallel with the pulley center pin through the bearing in the mounting hole, set up the drive wheel with pulley matched with in the pivot, the pivot is connected with the first actuating mechanism transmission that sets up on the bottom plate, first actuating mechanism is connected with the controller that sets up on the bottom plate, controller and control cabinet signal connection. Be used for setting up the mechanism of each deicing on the bottom plate, two drive wheels can press on the wire simultaneously, make the device operation stable, L type support sets up the pulley with the cooperation of installation pole, lift by crane self-propelled defroster to transmission line at unmanned aerial vehicle after, go into the below of pulley with the circuit card, then telescopic machanism rises, it rises to drive pin and drive wheel simultaneously, the pin docks with installation pole lower extreme, prevent that the device from dropping from the circuit, drive wheel extrusion circuit lower surface, the drive wheel rotates like this, alright drive whole device. The drive wheel drives through first actuating mechanism, and when elevating system did not extend, pivot and first actuating mechanism did not dock, after elevating system extended, the driven gear of the tip of pivot and the driving gear butt joint on the first actuating mechanism, first actuating mechanism alright rotate with the drive pivot like this to realize the walking of device. The pulley and the driving wheel are made of high-temperature-resistant rubber, so that the friction force between the wheel and a line can be ensured, and the device can conveniently walk on the line with water.
The fixing mechanism comprises a hook arranged below the unmanned aerial vehicle, the upper end of the L-shaped support corresponds to the hook and is provided with a hanging ring, and the lower side of the unmanned aerial vehicle is provided with a camera connected with a control console signal. Fixing mechanism penetrates the link on the L type support through unmanned aerial vehicle's couple, lifts by crane defroster, and the camera passes through the cloud platform and installs in unmanned aerial vehicle's below, can observe it when hanging defroster toward the circuit and establish, convenient operation.
The deicing mechanism comprises an icicle clearing mechanism and an ice film clearing mechanism, the icicle clearing mechanism comprises an upright post arranged at the front end of a bottom plate, a launching tube is arranged at the upper end of the upright post, a compression spring is arranged at the tail end of the launching tube, a top stick is connected and arranged at the front end of the compression spring, a fixing groove is formed in the launching tube, a sliding block penetrating through the fixing groove is arranged on the top stick, the top stick extends out of the launching tube when the sliding block is contacted with the front end of the fixing groove, a second driving mechanism is arranged on the bottom plate corresponding to the sliding block, the second driving mechanism comprises a driving motor arranged on the bottom plate, a driving shaft of the driving motor is vertically upward, a driving rod matched with. The ice-coated circuit comprises an ice layer wrapping the circuit and an ice column below the circuit, the ice column is cut off in a necessary mode in the walking process of the deicing device, and therefore the ice column removing mechanism is arranged at the front end of the bottom plate. The top rod can not directly fly out of the launching tube due to the sliding block, and then the driving rod rotates to stir the sliding block again to perform the next working cycle.
The launching tube front end sets up ultrasonic transmitter and ultrasonic receiver, and ultrasonic transmitter and ultrasonic receiver are connected with the controller, and the position of icicle apart from the bottom plate can be monitored in ultrasonic transmitter and ultrasonic receiver's cooperation, is convenient for adjust the launching tube to most suitable position like this for impact force when the top rod is ejecting is the biggest, and is better to the effect of cleaing away of icicle.
The ice film removing mechanism comprises a jacking mechanism arranged on the bottom plate and a lifting pulley arranged on the jacking mechanism, a supporting cylinder is arranged on the base, a filter screen is arranged in the supporting cylinder, a heating body is arranged on the filter screen, an air blower is arranged at the bottom of the supporting cylinder, and the jacking mechanism is in signal connection with the controller. The heating body is made of burning smokeless coal balls. The jacking mechanism can adopt a common lifting mechanism.
The ice film removing mechanism removes an ice layer on a line, and is realized in a heating mode, so that on one hand, a wire is heated, on the other hand, the device can not rapidly melt ice coated on the wire in the rapid advancing process, and the wire is bent through the inverted V-shaped structure, so that the ice coated on the wire can be rapidly removed.
The console adopts an industrial personal computer, the controller adopts a single chip microcomputer, and the console and the controller are communicated through a GPRS module.
According to the invention, the ice coating of the power transmission line can be automatically cleaned, the deicing device is arranged on each section of the power transmission line by the worker through the unmanned aerial vehicle and then is collected, the efficiency is very high, the manpower investment is very small, the hidden danger of large-scale line ice coating can be dealt with, and the effect is very good.
Drawings
FIG. 1 is a schematic side view of the wind deflection preventing device for the high-voltage transmission line according to the present invention;
FIG. 2 is a schematic structural diagram of a steel-cored aluminum strand deicing device for a high-voltage transmission line according to the present invention;
FIG. 3 is a schematic structural diagram of the traveling mechanism of the present invention;
FIG. 4 is a schematic structural diagram of the icicle removing mechanism according to the present invention;
FIG. 5 is a schematic view of another embodiment of the traveling mechanism of the present invention and a structure of the traveling mechanism connected to an unmanned aerial vehicle;
fig. 6 is a schematic structural diagram of a second driving mechanism according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
The embodiment I is as shown in FIG. 2, the invention provides a steel-cored aluminum strand deicing device for a high-voltage transmission line, and the steel-cored aluminum strand deicing device comprises a carrier loader 1, wherein a carriage 5 is arranged at the rear part of the carrier loader 1, a goods shelf 4 is arranged in the carriage 5, a plurality of self-propelled deicing devices 3 are arranged in the goods shelf 4, a control room 7 is arranged at the rear part of the carriage 5, a control console 6 is arranged in the control room 7, an unmanned aerial vehicle 2 is arranged at the top part of the carriage 5, a fixing mechanism is arranged at the lower part of the unmanned aerial vehicle 2 corresponding to the self-propelled deicing devices 3, the control console 6 is in signal connection with the unmanned aerial vehicle 2 and the self-propelled deicing devices 3, the self-propelled deicing.
This platform includes the carrier loader, and the carrier loader rear portion sets up the carriage, sets up goods shelves in the carriage, sets up a plurality of self-propelled defroster in the goods shelves, and the carriage rear portion sets up the control room, sets up the control cabinet in the control room, and the carriage top sets up unmanned aerial vehicle, and the unmanned aerial vehicle lower part corresponds self-propelled defroster and sets up fixed establishment, the control cabinet with unmanned aerial vehicle, self-propelled defroster signal connection, self-propelled defroster include running gear, set up deicing mechanism on the running gear. Set up a plurality of self-propelled defroster on the carrier loader, the staff control unmanned aerial vehicle in the control room promotes defroster through fixed establishment, and send to the one end of the circuit between two pole towers, then start defroster, clear up this section, the staff can directly place defroster and do not need to control one by one at every section like this, wait for after putting defroster to remove ice to accomplish and withdrawing defroster one by one, work efficiency is high, cover ice to the circuit and can solve in extreme incident.
Example two
As shown in fig. 3 and 5, the present embodiment is different from the first embodiment in that:
the running mechanism comprises a bottom plate 21, L-shaped brackets 8 are arranged above two ends of the bottom plate 21, the top end of the L-shaped bracket 8 is downwards provided with a mounting rod 9, the mounting rod 9 and the L-shaped bracket 8 are provided with pulleys 10, a telescopic mechanism 20 is arranged on the bottom plate 21 below the mounting rod 9, a mounting block 15 is arranged at the upper end of the telescopic mechanism 20, a vertical stop lever 13 is arranged on the mounting block 15, a mounting hole 16 is arranged in the middle of the mounting block 15, a rotating shaft 18 parallel to the central shaft of the pulley 10 is arranged in the mounting hole 16 through a bearing 17, a driving wheel 19 matched with the pulley 10 is arranged on the rotating shaft 18, the rotating shaft 18 is in transmission connection with a first driving mechanism 11 arranged on the bottom plate 21, the first driving mechanism 11 is connected with a controller arranged on the bottom plate 21, and the controller is in signal connection with the console 6.
The first driving mechanism 11 adopts a servo motor, a driving gear 12 is arranged on the first driving mechanism 11, and a driven gear 14 matched with the driving gear 12 is arranged at the end part of the rotating shaft 18.
The pulley 10 and the driving wheel 19 are made of high-temperature resistant rubber, and irregular bulges are arranged on the surfaces of the pulley 10 and the driving wheel 19.
Fixing mechanism includes couple 23 that 2 below of unmanned aerial vehicle set up, 8 upper ends of L type support correspond couple 23 sets up link 22, 2 below of unmanned aerial vehicle set up with 6 signal connection's of control cabinet camera 24.
Running gear includes the bottom plate, the top at bottom plate both ends sets up L type support, the top of L type support sets up the installation pole downwards, set up the pulley on installation pole and the L type support, the below of installation pole sets up telescopic machanism on the bottom plate, telescopic machanism's upper end sets up the installation piece, set up vertical pin on the installation piece, set up the mounting hole in the middle of the installation piece, set up the pivot parallel with the pulley center pin through the bearing in the mounting hole, set up the drive wheel with pulley matched with in the pivot, the pivot is connected with the first actuating mechanism transmission that sets up on the bottom plate, first actuating mechanism is connected with the controller that sets up on the bottom plate, controller and control cabinet signal connection. Be used for setting up the mechanism of each deicing on the bottom plate, L type support sets up the pulley with the cooperation of installation pole, lifts by crane self-propelled defroster to transmission line at unmanned aerial vehicle after, goes into the below of pulley with the circuit card, then telescopic machanism rises, drives pin and drive wheel simultaneously and rises, and the pin docks with installation pole lower extreme, and the preventing device drops from the circuit, and drive wheel extrusion circuit lower surface, like this the drive wheel rotate, alright drive whole device. The drive wheel drives through first actuating mechanism, and when elevating system did not extend, pivot and first actuating mechanism did not dock, after elevating system extended, the driven gear of the tip of pivot and the driving gear butt joint on the first actuating mechanism, first actuating mechanism alright rotate with the drive pivot like this to realize the walking of device. The pulley and the driving wheel are made of high-temperature-resistant rubber, so that the friction force between the wheel and a line can be ensured, and the device can conveniently walk on the line with water.
The fixing mechanism comprises a hook arranged below the unmanned aerial vehicle, the upper end of the L-shaped support corresponds to the hook and is provided with a hanging ring, and the lower side of the unmanned aerial vehicle is provided with a camera connected with a control console signal. Fixing mechanism penetrates the link on the L type support through unmanned aerial vehicle's couple, lifts by crane defroster, and the camera passes through the cloud platform and installs in unmanned aerial vehicle's below, can observe it when hanging defroster toward the circuit and establish, convenient operation.
EXAMPLE III
As shown in fig. 1, 4 and 6, the present embodiment is different from the first embodiment in that:
the deicing mechanism comprises an ice column removing mechanism and an ice film removing mechanism, the ice column removing mechanism comprises an upright post 28 arranged at the front end of the bottom plate 21, the upper end of the upright post 28 is provided with a launching tube 25, the tail end of the launching tube 25 is provided with a compression spring 30, the front end of the compression spring 30 is connected with a top stick 26, the launching tube 25 is provided with a fixing groove 27, the top stick 26 is provided with a sliding block 29 which passes through the fixing groove 27, when the sliding block 29 is contacted with the front end of the fixing groove 27, the top stick 26 extends out of the launching tube 25, a second driving mechanism is arranged on the bottom plate corresponding to the slide block 29, the second driving mechanism comprises a driving motor 34 arranged on the bottom plate 21, a driving shaft 35 of the driving motor 34 is vertically upward, a driving rod 33 matched with the sliding block 29 is arranged at the upper end of the driving shaft 35, and the driving motor 34 is connected with a controller.
The front end of the transmitting barrel 25 is provided with an ultrasonic transmitter 31 and an ultrasonic receiver 32, and the ultrasonic transmitter 31 and the ultrasonic receiver 32 are connected with the controller.
The ice film removing mechanism comprises a jacking mechanism arranged on the bottom plate and a lifting pulley arranged on the jacking mechanism, a supporting cylinder is arranged on the base, a filter screen is arranged in the supporting cylinder, a heating body is arranged on the filter screen, an air blower is arranged at the bottom of the supporting cylinder, and the jacking mechanism is in signal connection with the controller.
The control console 6 adopts an industrial personal computer, the controller adopts a single chip microcomputer, and the control console 6 communicates with the controller through a GPRS module.
The deicing mechanism comprises an icicle clearing mechanism and an ice film clearing mechanism, the icicle clearing mechanism comprises an upright post arranged at the front end of a bottom plate, a launching tube is arranged at the upper end of the upright post, a compression spring is arranged at the tail end of the launching tube, a top stick is connected and arranged at the front end of the compression spring, a fixing groove is formed in the launching tube, a sliding block penetrating through the fixing groove is arranged on the top stick, the top stick extends out of the launching tube when the sliding block is contacted with the front end of the fixing groove, a second driving mechanism is arranged on the bottom plate corresponding to the sliding block, the second driving mechanism comprises a driving motor arranged on the bottom plate, a driving shaft of the driving motor is vertically upward, a driving rod matched with. The ice-coated circuit comprises an ice layer wrapping the circuit and an ice column below the circuit, the ice column is cut off in a necessary mode in the walking process of the deicing device, and therefore the ice column removing mechanism is arranged at the front end of the bottom plate. The top rod can not directly fly out of the launching tube due to the sliding block, and then the driving rod rotates to stir the sliding block again to perform the next working cycle.
The launching tube front end sets up ultrasonic transmitter and ultrasonic receiver, and ultrasonic transmitter and ultrasonic receiver are connected with the controller, and the position of icicle apart from the bottom plate can be monitored in ultrasonic transmitter and ultrasonic receiver's cooperation, is convenient for adjust the launching tube to most suitable position like this for impact force when the top rod is ejecting is the biggest, and is better to the effect of cleaing away of icicle.
The ice film removing mechanism comprises a jacking mechanism 50 arranged on the bottom plate and a lifting pulley 51 arranged on the jacking mechanism, a supporting cylinder 53 is arranged on the base, a filter screen is arranged in the supporting cylinder, a heating body 52 is arranged on the filter screen 54, an air blower 55 is arranged at the bottom of the supporting cylinder, and the jacking mechanism is in signal connection with the controller.
The console adopts an industrial personal computer, the controller adopts a single chip microcomputer, and the console and the controller are communicated through a GPRS module.
Example four
The embodiment provides a deicing method based on a steel-cored aluminum strand deicing device of a high-voltage transmission line, which comprises the following steps:
s1, enabling the carrier vehicle to move along the power transmission line, and placing a self-propelled deicing device on each power transmission line;
s2, controlling the unmanned aerial vehicle to lift the self-propelled deicing device through the console, wherein the telescopic mechanism on the bottom plate of the self-propelled deicing device is in a contracted state;
s3, hanging the power transmission line below the pulleys, controlling the extension of the telescopic mechanism by the console to enable the stop rod to be in butt joint with the mounting rod, enabling the driving wheel to be propped against the lower side of the power transmission line, placing the heating body in the supporting cylinder to heat the dropped wire, and enabling the lifting mechanism to work to jack the lifting pulley upwards to enable the wire to be in an inverted V shape, wherein the wire is fast in heat transfer and cannot be damaged after entering the two L-shaped frames to be bent;
s4, the console sends a working instruction to the controller, the controller controls the second driving mechanism to drive the sliding block to enable the ejector rod to extrude the compression spring, the compression spring collects energy and then ejects the ejector rod to hit the icicles hung on the power transmission line to break the icicles, and the icicles are prevented from damaging the device;
s5, the specific positions of the icicles can be monitored by the ultrasonic generator and the ultrasonic receiver in the icicles removing process, so that the distance between the transmitting barrel and the icicles is more appropriate, and the striking force and frequency are better;
and S6, returning the carrier vehicle to the place where the first self-propelled deicing device is placed after the self-propelled deicing device is placed, and withdrawing the self-propelled deicing devices with finished deicing one by one.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (4)
1. A deicing method based on a steel-cored aluminum strand deicing device of a high-voltage transmission line is characterized by comprising the following steps:
the steel-cored aluminum strand deicing device for the high-voltage transmission line comprises a carrier loader, wherein a carriage is arranged at the rear part of the carrier loader, a goods shelf is arranged in the carriage, a plurality of self-propelled deicing devices are arranged in the goods shelf, a control room is arranged at the rear part of the carriage, a control console is arranged in the control room, an unmanned aerial vehicle is arranged at the top part of the carriage, a fixing mechanism is arranged at the lower part of the unmanned aerial vehicle corresponding to the self-propelled deicing devices, the control console is in signal connection with the unmanned aerial vehicle and the self-propelled deicing devices, each self-propelled deicing device comprises a travelling mechanism, and each;
the walking mechanism comprises a bottom plate, two L-shaped supports are arranged above two ends of the bottom plate, an installation rod is arranged at the top end of each L-shaped support downwards, pulleys are arranged on the installation rods and the L-shaped supports, a telescopic mechanism is arranged on the bottom plate below the installation rods, an installation block is arranged at the upper end of the telescopic mechanism, a vertical stop lever is arranged on the installation block, an installation hole is formed in the middle of the installation block, a rotating shaft parallel to the central shaft of each pulley is arranged in the installation hole through a bearing, a driving wheel matched with the pulleys is arranged on the rotating shaft, the rotating shaft is in transmission connection with a first driving mechanism arranged on the bottom plate, the first driving mechanism is connected with a controller arranged on the bottom plate, and the controller is in signal connection with the control console;
the deicing mechanism comprises an icicle clearing mechanism and an ice film clearing mechanism, the icicle clearing mechanism comprises an upright column arranged at the front end of a bottom plate, a launching tube is arranged at the upper end of the upright column, a compression spring is arranged at the tail end of the launching tube, the front end of the compression spring is connected with a jacking rod, the launching tube is provided with a fixed groove, a sliding block penetrating through the fixed groove is arranged on the jacking rod, the jacking rod extends out of the launching tube when the sliding block is contacted with the front end of the fixed groove, a second driving mechanism is arranged on the bottom plate corresponding to the sliding block, the second driving mechanism comprises a driving motor arranged on the bottom plate, a driving shaft of the driving motor is vertically upward, a driving rod matched with the sliding block is arranged at the upper end of the driving shaft, and the driving motor is connected; the ice film removing mechanism comprises a jacking mechanism arranged on the bottom plate and a lifting sliding wheel arranged on the jacking mechanism, and the jacking mechanism is in signal connection with the controller; the bottom plate is provided with a support cylinder, a filter screen is arranged in the support cylinder, a heating body is arranged on the filter screen, and the bottom of the support cylinder is provided with an air blower;
the deicing method comprises the following steps:
s1, enabling the carrier vehicle to move along the power transmission line, and placing a self-propelled deicing device on each power transmission line;
s2, controlling the unmanned aerial vehicle to lift the self-propelled deicing device through the console, wherein the telescopic mechanism on the bottom plate of the self-propelled deicing device is in a contracted state;
s3, hanging the power transmission line below the pulleys, enabling the stop rod to be in butt joint with the mounting rod by controlling the extension of the telescopic mechanism through the console, enabling the driving wheel to be abutted to the lower side of the power transmission line, placing the heating body in the supporting cylinder to heat the lead, enabling the lifting sliding wheel to be lifted upwards by the aid of the lifting mechanism to enable the lead to be in an inverted V shape, and enabling the self-propelled deicing device to move on the power transmission line by the aid of the first driving mechanism;
s4, the console sends a working instruction to the controller, the controller controls the second driving mechanism to drive the sliding block to enable the ejector rod to extrude the compression spring, the compression spring collects energy and then ejects the ejector rod to hit ice columns hung on the power transmission line to break the ice columns, and the ice columns are prevented from damaging the self-propelled deicing device;
s5, the specific positions of the icicles can be monitored by the ultrasonic transmitter and the ultrasonic receiver in the icicles removing process, so that the distance between the transmitting barrel and the icicles is more appropriate, and the striking force and frequency are better;
and S6, returning the carrier vehicle to the place where the first self-propelled deicing device is placed after the self-propelled deicing devices are placed, and withdrawing the self-propelled deicing devices which are deiced one by one.
2. A method of deicing as claimed in claim 1, characterized in that: the first driving mechanism adopts a servo motor, a driving gear is arranged on the first driving mechanism, and a driven gear matched with the driving gear is arranged at the end part of the rotating shaft.
3. A method of deicing as claimed in claim 1, characterized in that: the pulley and the driving wheel are made of high-temperature-resistant rubber, and irregular bulges are arranged on the surfaces of the pulley and the driving wheel.
4. A method of deicing as claimed in claim 1, characterized in that: fixing mechanism includes the couple that the unmanned aerial vehicle below set up, L type support upper end corresponds the couple sets up the link, unmanned aerial vehicle's below set up with control cabinet signal connection's camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710907791.XA CN107800099B (en) | 2017-09-29 | 2017-09-29 | Deicing device for steel-cored aluminum stranded wire of high-voltage transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710907791.XA CN107800099B (en) | 2017-09-29 | 2017-09-29 | Deicing device for steel-cored aluminum stranded wire of high-voltage transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107800099A CN107800099A (en) | 2018-03-13 |
| CN107800099B true CN107800099B (en) | 2021-01-29 |
Family
ID=61532975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710907791.XA Active CN107800099B (en) | 2017-09-29 | 2017-09-29 | Deicing device for steel-cored aluminum stranded wire of high-voltage transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107800099B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429215B (en) * | 2018-03-28 | 2020-12-29 | 江苏安胜电缆有限公司 | High-altitude cable deicing equipment based on motor drive |
| CN109088381B (en) * | 2018-06-28 | 2020-06-05 | 兰如平 | Transmission line cable defroster based on unmanned vehicles |
| CN110797823B (en) * | 2019-11-15 | 2021-01-01 | 国网山东省电力公司兰陵县供电公司 | Power supply line defroster |
| CN111211532A (en) * | 2020-03-26 | 2020-05-29 | 马鞍山楚锐科技信息咨询有限公司 | Online ice melting device for distribution line |
| CN113488229B (en) * | 2021-07-16 | 2023-03-28 | 蓝德能源科技股份有限公司 | High-strength stranded cable and cable deep processing technology and equipment |
| CN114094531B (en) * | 2021-12-16 | 2023-11-10 | 国网江苏省电力有限公司盐城供电分公司 | Deicing system for high-voltage transmission line |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02142314A (en) * | 1988-11-22 | 1990-05-31 | Toshiba Corp | Snow remover for transmission line and distribution line |
| CN104113032A (en) * | 2014-08-12 | 2014-10-22 | 江彤 | Unmanned-controlled pull-type high-voltage line deicer |
| CN204046108U (en) * | 2014-05-29 | 2014-12-24 | 国家电网公司 | Transmission line mechanical deicing device |
| RU2582660C1 (en) * | 2015-03-27 | 2016-04-27 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Приамурский Государственный Университет Имени Шолом-Алейхема" | Mobile apparatus for removal of ice from power transmission line wire |
| CN105811298A (en) * | 2016-03-11 | 2016-07-27 | 三峡大学 | High voltage transmission line press-bending deicing method and device |
| CN205809630U (en) * | 2016-07-04 | 2016-12-14 | 广东容祺智能科技有限公司 | A kind of unmanned plane deicing system |
-
2017
- 2017-09-29 CN CN201710907791.XA patent/CN107800099B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02142314A (en) * | 1988-11-22 | 1990-05-31 | Toshiba Corp | Snow remover for transmission line and distribution line |
| CN204046108U (en) * | 2014-05-29 | 2014-12-24 | 国家电网公司 | Transmission line mechanical deicing device |
| CN104113032A (en) * | 2014-08-12 | 2014-10-22 | 江彤 | Unmanned-controlled pull-type high-voltage line deicer |
| RU2582660C1 (en) * | 2015-03-27 | 2016-04-27 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Приамурский Государственный Университет Имени Шолом-Алейхема" | Mobile apparatus for removal of ice from power transmission line wire |
| CN105811298A (en) * | 2016-03-11 | 2016-07-27 | 三峡大学 | High voltage transmission line press-bending deicing method and device |
| CN205809630U (en) * | 2016-07-04 | 2016-12-14 | 广东容祺智能科技有限公司 | A kind of unmanned plane deicing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107800099A (en) | 2018-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107800099B (en) | Deicing device for steel-cored aluminum stranded wire of high-voltage transmission line | |
| CN107623283B (en) | Application method of deicing device for high-voltage transmission line | |
| CN107528281B (en) | Wire deicing system for high-voltage power transmission and transformation project | |
| CN105977864B (en) | A kind of multifunction power high-altitude operation worktable used for transmission line | |
| CN109586232B (en) | Unmanned aerial vehicle system for deicing high-voltage and ultrahigh-voltage overhead transmission line and use method thereof | |
| CN108556948B (en) | Safe and reliable intelligent security robot suitable for severe weather | |
| CN207475146U (en) | A kind of high-tension line icing disaster remove device | |
| CN203326531U (en) | Deicing robot for high-voltage transmission line | |
| CN107749605B (en) | Windage yaw prevention device for high-voltage transmission line | |
| CN209748153U (en) | Deicing robot capable of walking along overhead conductor to remove ice | |
| CN105162037B (en) | Electric overhead line de-icing device | |
| CN109861151B (en) | Deicing robot capable of deicing along overhead conductor | |
| CN201413973Y (en) | Scissor deicer | |
| CN207532357U (en) | A kind of hanging and tracting type wall surface cleaning vehicle | |
| CN102655312B (en) | Patrol and barrier removal device for overhead line | |
| CN207559511U (en) | A kind of high-voltage cable deicer | |
| CN111799737B (en) | Deicing unmanned aerial vehicle based on single-line and double-line operation | |
| CN109114974A (en) | A kind of long aluminium bar Full-automatic heating method | |
| CN212431941U (en) | Unmanned aerial vehicle low-altitude early warning and defense system | |
| CN204573521U (en) | Lifting supervisory device on outdoor lamppost | |
| CN114101228A (en) | Snow blowing and ice melting device for power equipment | |
| CN210123863U (en) | Power transmission and transformation circuit installation and maintenance device | |
| CN208062675U (en) | A kind of Portable power transmission line lifting wire structure | |
| CN203833237U (en) | Carrying device of windscreen wiper framework automatic riveting device | |
| CN111438707A (en) | Vehicle-mounted mechanical gripper capable of automatically assembling and disassembling incandescent bulb at high altitude |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |