CN111342413B - A wire defroster for transmission and transformation electric wire maintains - Google Patents
A wire defroster for transmission and transformation electric wire maintains Download PDFInfo
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- CN111342413B CN111342413B CN202010198300.0A CN202010198300A CN111342413B CN 111342413 B CN111342413 B CN 111342413B CN 202010198300 A CN202010198300 A CN 202010198300A CN 111342413 B CN111342413 B CN 111342413B
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- 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 discloses a wire deicing device for maintaining a power transmission and transformation wire, which comprises a mounting plate and a mounting block arranged below the mounting plate, wherein a plurality of first through holes are formed in the mounting plate, a first connecting plate is arranged on the side wall of the mounting plate, a first driving motor is arranged on the first connecting plate, fan blades are arranged on an output shaft of the first driving motor, a through groove is formed in the mounting block, an ice breaking assembly is arranged in the through groove, a material receiving box is arranged on one side of the bottom of the mounting block, a mounting groove is formed in the other side of the bottom of the mounting block, a second connecting plate is rotatably connected in the mounting groove, and when the through groove is sleeved on a wire, the bottom end of the second connecting plate rotates; the ice on the wire is processed in a mechanical automation mode, so that potential safety hazards generated during manual cleaning are avoided, and the cleaning of the wire is more convenient.
Description
Technical Field
The invention belongs to the technical field of power transmission and transformation wire maintenance equipment, and particularly relates to a wire deicing device for power transmission and transformation wire maintenance.
Background
Under the condition of low-temperature rain and snow weather, the overhead transmission line exposed in the atmospheric environment can be directly influenced by the weather conditions, the surface of the overhead transmission line can be frozen, and if the frozen overhead transmission line is not removed in time, the power transmission facility can be damaged, so that the normal operation of the overhead transmission line is influenced, and the power failure accident is caused. In the prior art, deicing is usually carried out manually, which not only consumes a large amount of manpower and material resources, but also is very dangerous and has low working efficiency; although a few mechanical deicing methods are adopted, ice blocks directly drop on the ground in the deicing process, so that a great potential safety hazard is caused to the personnel below.
Disclosure of Invention
The invention provides a wire deicing device for maintaining a transmission and transformation wire, aiming at overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a lead deicing device for power transmission and transformation line maintenance comprises a mounting plate and a mounting block arranged below the mounting plate, wherein a plurality of first through holes are formed in the mounting plate, a first connecting plate is arranged on the side wall of the mounting plate, a first driving motor is arranged on the first connecting plate, fan blades are arranged on an output shaft of the first driving motor, a through groove is formed in the mounting block, an ice breaking assembly is arranged in the through groove, a material receiving box is arranged on one side of the bottom of the mounting block, a mounting groove is formed in the other side of the bottom of the mounting block, a second connecting plate is rotatably connected in the mounting groove, and when the through groove is sleeved on a lead, the bottom end of the second connecting plate rotates to the; the first driving motor drives the fan blades to rotate through operation of the first driving motor, the mounting block is moved to a position above the electric wire, then the mounting block is controlled to move downwards, the electric wire is embedded into the through groove, ice on the electric wire is removed under the action of the ice breaking assembly, and the ice removing treatment of the lead is completed; the ice on the wire is cleaned in a mode that the mounting block automatically flies to move along the wire, so that the deicing device is suitable for different trends of the wire, and the application range of the deicing device is widened; ice on the wires is processed in a mechanical and automatic mode, so that potential safety hazards caused by manual cleaning are avoided, and the wires are more conveniently cleaned; after the electric wire is embedded into the through groove, first connecting plate bottom rotates to and connects the workbin top, will lead to the groove bottom and seal under the effect of first connecting plate, the ice-cube after being broken by the subassembly that opens ice directly drops on first connecting plate when dropping from the wire, roll along the surface of first connecting plate and fall to connect the workbin in, the ice-cube that will get rid of is collected in connecing the workbin, avoid the ice-cube to break away from the back from the electric wire and directly drop subaerial and cause the injury to bottom personnel, guarantee the security of electric wire deicing in-process.
An equipment cavity is arranged at the top of the mounting groove, a first air cylinder is arranged in the equipment cavity, a first push plate is arranged on a piston rod of the first air cylinder, a first connecting block is arranged on the first push plate, a connecting groove matched with the first connecting block is arranged at the top of the second connecting plate, and the first connecting block is rotatably connected in the connecting groove; the first air cylinder provides rotary power for the second connecting plate, when the electric wire is not embedded into the through groove, the first air cylinder drives the piston rod to contract to drive one end of the second connecting plate to move upwards, so that the second connecting plate is positioned at the bottom of the mounting block and is in an inclined state, and the second connecting plate is conveniently driven to rotate; after the electric wire is embedded into the through groove, the first air cylinder drives the piston rod to stretch out, the first air cylinder drives the first push plate to move towards the bottom of the mounting groove, the second connecting plate rotates around the connecting point, the bottom of the second connecting plate rotates to the top of the material receiving box, the second connecting plate is matched with the material receiving box, and ice cubes are prevented from directly falling on the ground.
A first movable cavity is formed in the second connecting plate, a connecting spring is arranged in the first movable cavity, a convex block is arranged at one end of the connecting spring, and the top of the convex block is of an arc-shaped structure; when the second connecting plate rotates under the action of the first cylinder, the bottom of the second connecting plate moves towards the top of the material receiving box, so that the lug is in contact with the side wall of the material receiving box, the lug is pushed in the first movable cavity under the thrust of the material receiving box, the bottom of the second connecting plate smoothly moves to the top of the material receiving box, and the bottom of the through groove is closed; under the action of the lug, one end of the second connecting plate is arranged at the top of the middle part of the material receiving box, so that ice blocks can directly fall into the material receiving box along the surface of the second connecting plate, the collection of the ice blocks is facilitated, and the ice blocks are prevented from directly falling on the ground; under the setting of convex block arc structure, make the lug when the lug contacts in connecing the workbin lateral wall comparatively convenient impress the lug in first activity intracavity, make the second connecting plate rotate smoothly, avoid the lug to cause the hindrance to the rotation of second connecting plate.
A second movable cavity is arranged on the inner wall of the through groove and is communicated with the inside of the through groove, the ice breaking assembly comprises a movable block arranged in the second movable cavity, a cutter arranged on the movable block and a second air cylinder used for pushing the movable block to move along the inner wall of the through groove, a movable groove is formed in the movable block, the cutter is arranged in the movable groove, and a second driving motor used for driving the cutter to rotate is arranged in the movable block; after the lead is embedded into the through groove, the mounting block moves along the lead, the second cylinder pushes the movable block to move towards the inside of the through groove, so that the movable block approaches to the direction of the electric wire, the second driving motor drives the cutter to rotate, the cutter is in direct contact with the ice block to cut off the ice block, the ice block falls off the electric wire, and the ice block is removed from the electric wire; through the mode of cutter with the ice-cube cutting, avoid the ice-cube to damage the insulating layer on electric wire surface when beating the bits of broken glass, reduce the influence that the insulating layer received, play the guard action to the electric wire.
A water storage cavity is formed in the top of the material receiving box, and a heating block is arranged in the water storage cavity; the top and the bottom of the movable groove are respectively provided with a groove, a column body is arranged in the groove, the middle part of the column body is provided with a cavity, the cavity is connected with the water storage cavity through a water conveying pipe, and a water pump is arranged in the water storage cavity; the heating block heats water in the water storage cavity, the temperature of the water in the water storage cavity is transferred to the material receiving box through the inner wall of the water storage cavity, so that the material receiving box has a certain temperature, ice blocks fall into the material receiving box and then start to melt under the influence of high temperature, the cut ice blocks are collected in the material receiving box in the form of liquid water, the space in the material receiving box is reasonably utilized, and the capacity of the material receiving box is increased; under the effect of water pump, rivers that have a definite temperature in the water storage cavity are leading-in to the cylinder in, the cutter when rotating and cylinder direct contact, the heat of aquatic directly transmits for the cutter through the contact, make the cutter begin to heat up, because the cutter is in incessantly pivoted state, and the cutter constantly contacts with the cylinder, make cutter surface and cylinder surface production friction, make the cutter surface begin to heat up, heat with the aquatic superposes each other, make the cutter just have a definite temperature when cutting the ice-cube, promote the cutting effect of cutter to the ice-cube, so that directly downcut the ice-cube on the electric wire.
An equipment box is arranged on the side wall of the mounting block, the second air cylinder is arranged in the equipment box, a piston rod of the second air cylinder is connected with the side wall of the movable block, a sliding groove is arranged on the inner wall of the second movable cavity, a sliding block matched with the sliding groove is arranged on the side wall of the movable block, and a limiting spring matched with the sliding block is arranged in the sliding groove; under the mutual matching of the sliding block and the sliding groove, the maximum moving distance of the movable block is limited, the movable block is prevented from falling out of the second movable cavity, and the matching effect of the movable block and the second movable cavity is improved; spacing spring and second cylinder are mutually supported, make the cutter retrieve along with the movable block is quick after the ice-cube has been cut, avoid movable block and wire contact to cause the damage to the electric wire.
A second connecting block is arranged on the side wall of the movable block, a rubber pad is arranged at the bottom of the second connecting block, and a first scraper matched with the cutter is arranged at the bottom of the rubber pad; when the cutter rotates, the surface of the cutter is contacted with the first scraper, when one end of the cutter, which is positioned outside the movable groove, rotates into the movable groove, the surface of the cutter is firstly contacted with the first scraper, and attachments on the surface are taken out under the action of the first scraper, so that the hard objects are prevented from being involved into the movable groove along with the cutter to influence the rotation of the cutter, and meanwhile, the surface of the cutter is prevented from being scratched by the hard objects; the rubber pad produces thrust to first scraper blade, presses first scraper blade on the cutter surface, promotes the clearance effect of first scraper blade to the cutter, and effectual striking off the impurity on cutter surface guarantees the reliability of cutter operation.
A ring sleeve is arranged in the through groove and is connected to the inner wall of the through groove through a connecting rod; the ring sleeve is provided with a plurality of second through holes, the bottom of the ring sleeve is provided with an opening, a first connecting shaft penetrates through the second through holes, and one end of the first connecting shaft is provided with a second scraper; when the electric wire is embedded into the through groove, the electric wire enters the ring sleeve through the opening, the electric wire is in contact with the side wall of the ring sleeve, the second scraper blade is thick in connection with the surface of the electric wire, when the fan blade drives the mounting block to move along the lead, the second scraper blade is in contact with the surface of the lead, frost avoided by the lead is removed under the action of the second scraper blade, and other surfaces of the lead are cleaned; through the open-ended setting, make the icicle of wire bottom follow the opening part process, avoid the second scraper blade to scrape the icicle by force and cause the damage to the insulating layer of wire, make second scraper blade and cutter mutually support and promote the deicing effect to the wire.
The second through hole is obliquely arranged, a second connecting shaft is further arranged in the second through hole, a third connecting plate is arranged on one side of the second connecting shaft, a supporting spring is arranged at the other end of the first connecting shaft, and the other end of the supporting spring is fixedly connected to the second connecting shaft; a driving piece for pushing the third connecting plate to horizontally move is arranged on one side of the third connecting plate; when the second scraper blade moves along the conducting wire and the second scraper blade touches the ice block and cannot be scraped, the ice block pushes the second scraper blade to move towards the second through hole, the first connecting shaft moves along the inner wall of the second through hole, so that the supporting spring is in a compressed state, and because the second through hole is obliquely arranged, the distance between the second scraper blade and the conducting wire is increased after the first connecting shaft enters the second through hole, so that the second scraper blade passes through the surface of the ice block, the ice block is prevented from being forcibly contacted with the second scraper blade to damage the second scraper blade, and the service life of the second scraper blade is prolonged; after the second scraping plate passes through the ice block, the second scraping plate is moved to the original position under the action of the supporting spring and is continuously contacted with the side wall of the lead to clean the side wall of the lead; the position of the second connecting shaft is controlled under the action of the driving piece, so that the position of the first connecting shaft in the second through hole is changed, the second scraper has different opening degrees under the action of the driving piece, the deicing device is adaptive to electric wires of various sizes, and the application range of the deicing device is widened.
The side wall of the mounting block is provided with a third connecting block, a mounting cavity is arranged in the third connecting block, a push rod is arranged on the third connecting plate, the push rod penetrates through the mounting cavity, a second push plate is arranged in the mounting cavity, a movable rod is arranged on one side of the second push plate, the middle part of the movable rod is hinged to the inner wall of the mounting cavity, the driving piece is a third air cylinder arranged at the top of the third connecting block, and a piston rod of the third air cylinder penetrates through the mounting cavity; when the aperture of the second scraper is required to be reduced, the third cylinder drives the piston rod to extend out, the piston rod is made to be in contact with one end of the movable rod, the movable rod is made to rotate towards the horizontal position under the action of the third cylinder, the movable rod is in contact with the side wall of the second push plate when rotating, the second push plate is dragged to move towards one side of the mounting cavity, the second push plate is made to push the push rod, the first connecting shaft is pushed to move in the second through hole, the aperture between the second scraper is reduced, and therefore the deicing device is suitable for deicing of wires with small diameters.
The invention has the following advantages: ice on the wires is processed in a mechanical and automatic mode, so that potential safety hazards caused by manual cleaning are avoided, and the wires are more conveniently cleaned; the ice-cubes that will get rid of are collected in the material receiving box, avoid the ice-cubes to break away from the back from the electric wire and directly drop and cause the injury subaerial to bottom personnel, guarantee the security of electric wire deicing in-process.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a first cross-sectional view of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 3.
FIG. 5 is a second cross-sectional view of the present invention.
Fig. 6 is an enlarged view of fig. 5 at B.
Fig. 7 is an enlarged view of fig. 5 at C.
Fig. 8 is a third schematic cross-sectional view of the present invention.
Fig. 9 is an enlarged view of fig. 8 at D.
Fig. 10 is an enlarged view of fig. 8 at E.
Detailed Description
As shown in fig. 1-10, a wire deicing device for maintaining a transmission and transformation wire comprises a mounting plate 3 and a mounting block 1 arranged below the mounting plate 3, wherein a plurality of first through holes are formed in the mounting plate 3, a plurality of first connecting plates are arranged on the side wall of the mounting plate 3, the first connecting plates are uniformly arranged on the side wall of the mounting plate, a first driving motor is arranged on the first connecting plates, fan blades 31 are arranged on an output shaft of the first driving motor, and the weight of the mounting plate is reduced through the arrangement of the first through holes, so that the deicing device has greater bearing capacity; a through groove is formed in the mounting block 1, an ice breaking assembly is arranged in the through groove, a material receiving box 2 is arranged on one side of the bottom of the mounting block 1, a mounting groove is formed in the other side of the bottom of the mounting block 1, a second connecting plate 11 is rotatably connected in the mounting groove, and when the through groove is sleeved on a wire, the bottom end of the second connecting plate 11 rotates to the material receiving box 2; the first driving motor drives the fan blades to rotate through operation of the first driving motor, the mounting block is moved to a position above the electric wire, then the mounting block is controlled to move downwards, the electric wire is embedded into the through groove, ice on the electric wire is removed under the action of the ice breaking assembly, and the ice removing treatment of the lead is completed; the ice on the wire is cleaned in a mode that the mounting block automatically flies to move along the wire, so that the deicing device is suitable for different trends of the wire, and the application range of the deicing device is widened; ice on the wires is processed in a mechanical and automatic mode, so that potential safety hazards caused by manual cleaning are avoided, and the wires are more conveniently cleaned; after the electric wire is embedded into the through groove, first connecting plate bottom rotates to and connects the workbin top, will lead to the groove bottom and seal under the effect of first connecting plate, the ice-cube after being broken by the subassembly that opens ice directly drops on first connecting plate when dropping from the wire, roll along the surface of first connecting plate and fall to connect the workbin in, the ice-cube that will get rid of is collected in connecing the workbin, avoid the ice-cube to break away from the back from the electric wire and directly drop subaerial and cause the injury to bottom personnel, guarantee the security of electric wire deicing in-process.
An equipment cavity is arranged at the top of the mounting groove, a first air cylinder 150 is arranged in the equipment cavity, a first push plate is arranged on a piston rod of the first air cylinder 150, a first connecting block is arranged on the first push plate, a connecting groove matched with the first connecting block is arranged at the top of the second connecting plate 11, and the first connecting block is rotatably connected in the connecting groove; the first air cylinder provides rotary power for the second connecting plate, when the electric wire is not embedded into the through groove, the first air cylinder drives the piston rod to contract to drive one end of the second connecting plate to move upwards, so that the second connecting plate is positioned at the bottom of the mounting block and is in an inclined state, and the second connecting plate is conveniently driven to rotate; after the electric wire is embedded into the through groove, the first air cylinder drives the piston rod to stretch out, the first air cylinder drives the first push plate to move towards the bottom of the mounting groove, the second connecting plate rotates around the connecting point, the bottom of the second connecting plate rotates to the top of the material receiving box, the second connecting plate is matched with the material receiving box, and ice cubes are prevented from directly falling on the ground.
A first movable cavity 111 is formed in the second connecting plate 11, a connecting spring is arranged in the first movable cavity 111, a convex block 12 is arranged at one end of the connecting spring, and the top of the convex block 12 is of an arc-shaped structure; when the second connecting plate rotates under the action of the first cylinder, the bottom of the second connecting plate moves towards the top of the material receiving box, so that the lug is in contact with the side wall of the material receiving box, the lug is pushed in the first movable cavity under the thrust of the material receiving box, the bottom of the second connecting plate smoothly moves to the top of the material receiving box, and the bottom of the through groove is closed; under the action of the lug, one end of the second connecting plate is arranged at the top of the middle part of the material receiving box, so that ice blocks can directly fall into the material receiving box along the surface of the second connecting plate, the collection of the ice blocks is facilitated, and the ice blocks are prevented from directly falling on the ground; under the setting of convex block arc structure, make the lug when the lug contacts in connecing the workbin lateral wall comparatively convenient impress the lug in first activity intracavity, make the second connecting plate rotate smoothly, avoid the lug to cause the hindrance to the rotation of second connecting plate.
A second movable cavity is arranged on the inner wall of the through groove and is communicated with the inside of the through groove, the ice breaking assembly comprises a movable block 14 arranged in the second movable cavity, a cutter 17 arranged on the movable block 14 and a second air cylinder 131 used for pushing the movable block 14 to move along the inner wall of the through groove, a movable groove 141 is arranged in the movable block 14, the cutter 17 is arranged in the movable groove 141, and a second driving motor used for driving the cutter 17 to rotate is arranged in the movable block 14; after the lead is embedded into the through groove, the mounting block moves along the lead, the second cylinder pushes the movable block to move towards the inside of the through groove, so that the movable block approaches to the direction of the electric wire, the second driving motor drives the cutter to rotate, the cutter is in direct contact with the ice block to cut off the ice block, the ice block falls off the electric wire, and the ice block is removed from the electric wire; through the mode of cutter with the ice-cube cutting, avoid the ice-cube to damage the insulating layer on electric wire surface when beating the bits of broken glass, reduce the influence that the insulating layer received, play the guard action to the electric wire.
A water storage cavity 22 is formed in the top of the material receiving box 2, and a heating block is arranged in the water storage cavity 22; the top and the bottom of the movable groove 141 are respectively provided with a groove, a column 160 is arranged in the groove, the middle part of the column 160 is provided with a cavity, the cavity is connected with the water storage cavity 22 through a water pipe 170, the water pipe is made of rubber materials, so that the water storage cavity and the column cavity can also form matching when the movable block moves; a water pump is arranged in the water storage cavity 22; the heating block heats water in the water storage cavity, the temperature of the water in the water storage cavity is transferred to the material receiving box through the inner wall of the water storage cavity, so that the material receiving box has a certain temperature, ice blocks fall into the material receiving box and then start to melt under the influence of high temperature, the cut ice blocks are collected in the material receiving box in the form of liquid water, the space in the material receiving box is reasonably utilized, and the capacity of the material receiving box is increased; under the action of a water pump, water flow with a certain temperature in the water storage cavity is guided into the cylinder, the cutter is directly contacted with the cylinder when rotating, heat in water is directly transferred to the cutter through contact, so that the cutter starts to heat up, the cutter is in a continuous rotating state and is continuously contacted with the cylinder, the surface of the cutter and the surface of the cylinder generate friction, the surface of the cutter starts to heat up and is mutually superposed with the heat in water, so that the cutter has a certain temperature when cutting ice blocks, and the cutting effect of the cutter on the ice blocks is improved, so that the ice blocks on the electric wires are directly cut off; the water storage cavity is arranged at the top of the material receiving box, so that the side wall of the water storage cavity is prevented from directly contacting with melted ice water, the temperature of water in the water storage cavity is prevented from suddenly dropping under the action of the ice water, the energy consumption for heating the water in the water storage cavity is reduced, and the cruising ability of the deicing device is prolonged.
An equipment box 13 is arranged on the side wall of the mounting block 1, the second air cylinder 131 is arranged in the equipment box 13, a piston rod of the second air cylinder 131 is connected with the side wall of the movable block 14, a sliding groove is arranged on the inner wall of the second movable cavity, a sliding block matched with the sliding groove is arranged on the side wall of the movable block 14, and a limiting spring matched with the sliding block is arranged in the sliding groove; under the mutual matching of the sliding block and the sliding groove, the maximum moving distance of the movable block is limited, the movable block is prevented from falling out of the second movable cavity, and the matching effect of the movable block and the second movable cavity is improved; spacing spring and second cylinder are mutually supported, make the cutter retrieve along with the movable block is quick after the ice-cube has been cut, avoid movable block and wire contact to cause the damage to the electric wire.
A second connecting block 161 is arranged on the side wall of the movable block 14, a rubber pad 162 is arranged at the bottom of the second connecting block 161, and a first scraper 163 matched with the cutter 17 is arranged at the bottom of the rubber pad 162; when the cutter rotates, the surface of the cutter is contacted with the first scraper, when one end of the cutter, which is positioned outside the movable groove, rotates into the movable groove, the surface of the cutter is firstly contacted with the first scraper, and attachments on the surface are taken out under the action of the first scraper, so that the hard objects are prevented from being involved into the movable groove along with the cutter to influence the rotation of the cutter, and meanwhile, the surface of the cutter is prevented from being scratched by the hard objects; the rubber pad produces thrust to first scraper blade, presses first scraper blade on the cutter surface, promotes the clearance effect of first scraper blade to the cutter, and effectual striking off the impurity on cutter surface guarantees the reliability of cutter operation.
A ring sleeve 15 is arranged in the through groove, and the ring sleeve 15 is connected to the inner wall of the through groove through a connecting rod 151; the ring sleeve 15 is provided with a plurality of second through holes 152, the bottom of the ring sleeve 15 is provided with an opening, a first connecting shaft 18 penetrates through the second through holes 152, and one end of the first connecting shaft 18 is provided with a second scraper 181; when the electric wire is embedded into the through groove, the electric wire enters the ring sleeve through the opening, the electric wire is in contact with the side wall of the ring sleeve, the second scraper blade is thick in connection with the surface of the electric wire, when the fan blade drives the mounting block to move along the lead, the second scraper blade is in contact with the surface of the lead, frost avoided by the lead is removed under the action of the second scraper blade, and other surfaces of the lead are cleaned; through the open-ended setting, make the icicle of wire bottom follow the opening part process, avoid the second scraper blade to scrape the icicle by force and cause the damage to the insulating layer of wire, make second scraper blade and cutter mutually support and promote the deicing effect to the wire.
The second through hole 152 is obliquely arranged, a second connecting shaft 19 is further arranged in the second through hole 152, a third connecting plate is arranged on one side of the second connecting shaft 19, a supporting spring 182 is arranged at the other end of the first connecting shaft 18, and the other end of the supporting spring 182 is fixedly connected to the second connecting shaft 19; a driving piece for pushing the third connecting plate to horizontally move is arranged on one side of the third connecting plate; when the second scraper blade moves along the conducting wire and the second scraper blade touches the ice block and cannot be scraped, the ice block pushes the second scraper blade to move towards the second through hole, the first connecting shaft moves along the inner wall of the second through hole, so that the supporting spring is in a compressed state, and because the second through hole is obliquely arranged, the distance between the second scraper blade and the conducting wire is increased after the first connecting shaft enters the second through hole, so that the second scraper blade passes through the surface of the ice block, the ice block is prevented from being forcibly contacted with the second scraper blade to damage the second scraper blade, and the service life of the second scraper blade is prolonged; after the second scraping plate passes through the ice block, the second scraping plate is moved to the original position under the action of the supporting spring and is continuously contacted with the side wall of the lead to clean the side wall of the lead; the position of the second connecting shaft is controlled under the action of the driving piece, so that the position of the first connecting shaft in the second through hole is changed, the second scraper has different opening degrees under the action of the driving piece, the deicing device is adaptive to electric wires of various sizes, and the application range of the deicing device is widened.
A third connecting block 110 is arranged on the side wall of the mounting block 1, a mounting cavity 1101 is arranged in the third connecting block 110, a push rod 191 is arranged on the third connecting block, the push rod 191 penetrates through the mounting cavity 1101, a second push plate 130 is arranged in the mounting cavity 1101, the push rod is fixedly connected to the second push plate, a movable rod 140 is arranged on one side of the second push plate 130, the middle part of the movable rod 140 is hinged to the inner wall of the mounting cavity 1101, the driving part is a third air cylinder 120 arranged at the top of the third connecting block 110, a piston rod of the third air cylinder 120 penetrates through the mounting cavity 1101, and a piston rod of the third air cylinder is arranged at the top of one end of the movable rod; when the opening degree of the second scraper is required to be reduced, the third cylinder drives the piston rod to extend out, so that the piston rod is contacted with one end of the movable rod, the movable rod is enabled to rotate towards the horizontal position under the action of the third cylinder, the movable rod is contacted with the side wall of the second push plate when rotating, the second push plate is dragged to move towards one side of the installation cavity, the second push plate is enabled to push the push rod, the first connecting shaft is pushed to move in the second through hole, the opening degree between the second scrapers is reduced, and therefore the deicing treatment of the lead with the smaller diameter is adapted; be equipped with reset spring 1301 on the second push pedal lateral wall, when the aperture increase of second scraper blade is made to needs, the piston rod shrink of third cylinder, make the piston rod and the movable rod of third cylinder throw off the separation, the movable rod takes place the slope, the second push pedal is back motion under reset spring's effect, drive the third connecting plate toward the motion of third connecting block direction, thereby make first connecting axle toward the motion of second through-hole, make first connecting axle part enter into in the second through-hole, the aperture of increase second scraper blade under the slope of second through-hole sets up, in order to adapt to the deicing of the great wire of diameter and handle.
The side wall of the material receiving box is provided with a drain pipe 21, a flow stopping valve is arranged in the drain pipe, and ice water in the material receiving box can be discharged through the drain pipe.
The conductor deicing device for maintaining the transmission and transformation wires is controlled by a remote controller on the ground manually to finish the deicing treatment of the conductors.
When the conducting wire is subjected to deicing treatment, the deicing device is controlled through the remote controller to enable the deicing device to fly to a position above the conducting wire, then the height of the deicing device is slowly reduced to enable the conducting wire to be embedded into the through groove, and the deicing device continues to descend after the conducting wire enters the through groove, so that the conducting wire is embedded into the ring sleeve through the opening; the first air cylinder drives the piston rod to extend out, so that the bottom end of the second connecting plate moves to the top of the material receiving box, when the bottom end of the second connecting plate is positioned at the top of the material receiving box, the second connecting plate is in an inclined state and seals the bottom of the through groove, the second air cylinder pushes the movable block to extend out of the second movable cavity, the second driving motor drives the cutter to rotate, ice blocks at the bottom of the lead are cut off, the falling ice blocks are smashed on the second connecting plate, the ice blocks are made to fall into the material receiving box along the second connecting plate, and the ice blocks are melted into ice water in the material receiving box and are collected in the material; the fan blades drive the mounting block to move along the lead, so that the cutter cuts off all ice blocks at the bottom of the lead, and the second scraper blade is in contact with the side wall of the lead when the mounting block moves to scrape the frost on the side wall of the lead, thereby completing the deicing treatment of the lead; after the deicing treatment of the lead is finished or the deicing device reaches the bearing limit, the slotted hole deicing device falls on the ground, ice water in the material receiving box is discharged through the drain pipe, the collected ice water is conveniently treated, and the deicing device can be continuously used.
Claims (2)
1. The utility model provides a wire defroster for power transmission and transformation line is maintained, includes mounting panel (3) and locates mounting block (1) of mounting panel (3) below, be equipped with a plurality of first through-holes on mounting panel (3), be equipped with first connecting plate on mounting panel (3) lateral wall, be equipped with a driving motor on the first connecting plate, be equipped with flabellum (31) on the first driving motor output shaft, be equipped with logical groove on mounting block (1), it is equipped with the subassembly that opens ice to lead to the inslot, its characterized in that: a material receiving box (2) is arranged on one side of the bottom of the mounting block (1), a mounting groove is arranged on the other side of the bottom of the mounting block (1), a second connecting plate (11) is rotatably connected in the mounting groove, and when the through groove is sleeved on a wire, the bottom end of the second connecting plate (11) rotates to the material receiving box (2); an equipment cavity is arranged at the top of the mounting groove, a first air cylinder (150) is arranged in the equipment cavity, a first push plate is arranged on a piston rod of the first air cylinder (150), a first connecting block is arranged on the first push plate, a connecting groove matched with the first connecting block is arranged at the top of the second connecting plate (11), and the first connecting block is rotatably connected in the connecting groove; a first movable cavity (111) is formed in the second connecting plate (11), a connecting spring is arranged in the first movable cavity (111), a convex block (12) is arranged at one end of the connecting spring, and the top of the convex block (12) is of an arc-shaped structure; a second movable cavity is arranged on the inner wall of the through groove and communicated with the inside of the through groove, the ice breaking assembly comprises a movable block (14) arranged in the second movable cavity, a cutter (17) arranged on the movable block (14) and a second air cylinder (131) used for pushing the movable block (14) to move along the inner wall of the through groove, a movable groove (141) is arranged in the movable block (14), the cutter (17) is arranged in the movable groove (141), and a second driving motor used for driving the cutter (17) to rotate is arranged in the movable block (14); the top of the material receiving box (2) is provided with a water storage cavity (22), and a heating block is arranged in the water storage cavity (22); the top and the bottom of the movable groove (141) are respectively provided with a groove, a column body (160) is arranged in the groove, the middle part of the column body (160) is provided with a cavity, the cavity is connected with the water storage cavity (22) through a water conveying pipe (170), and a water pump is arranged in the water storage cavity (22); an equipment box (13) is arranged on the side wall of the mounting block (1), the second air cylinder (131) is arranged in the equipment box (13), a piston rod of the second air cylinder (131) is connected with the side wall of the movable block (14), a sliding groove is arranged on the inner wall of the second movable cavity, a sliding block matched with the sliding groove is arranged on the side wall of the movable block (14), and a limiting spring matched with the sliding block is arranged in the sliding groove; a second connecting block (161) is arranged on the side wall of the movable block (14), a rubber pad (162) is arranged at the bottom of the second connecting block (161), and a first scraper (163) matched with the cutter (17) is arranged at the bottom of the rubber pad (162); a ring sleeve (15) is arranged in the through groove, and the ring sleeve (15) is connected to the inner wall of the through groove through a connecting rod (151); a plurality of second through holes (152) are formed in the ring sleeve (15), an opening is formed in the bottom of the ring sleeve (15), a first connecting shaft (18) penetrates through the second through holes (152), and a second scraper (181) is arranged at one end of the first connecting shaft (18); after the lead is embedded into the through groove, the mounting block moves along the lead, the second cylinder pushes the movable block to move towards the inside of the through groove, so that the movable block approaches to the direction of the electric wire, the second driving motor drives the cutter to rotate, the cutter is in direct contact with the ice block to cut off the ice block, the ice block falls off the electric wire, and the ice block is removed from the electric wire; the side wall of the material receiving box is provided with a drain pipe 21, and a check valve is arranged in the drain pipe; the wire deicing device for the maintenance of the transmission and transformation wires is controlled by a remote controller on the ground manually.
2. A conductor de-icing assembly for transmission and transformation line maintenance as defined in claim 1, wherein: the second through hole (152) is obliquely arranged, a second connecting shaft (19) is further arranged in the second through hole (152), a third connecting plate is arranged on one side of the second connecting shaft (19), a supporting spring (182) is arranged at the other end of the first connecting shaft (18), and the other end of the supporting spring (182) is fixedly connected to the second connecting shaft (19); and a driving piece for pushing the third connecting plate to horizontally move is arranged on one side of the third connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010198300.0A CN111342413B (en) | 2019-05-10 | 2019-05-10 | A wire defroster for transmission and transformation electric wire maintains |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910389029.6A CN110011264B (en) | 2019-05-10 | 2019-05-10 | Wire defroster for high-voltage power transmission and transformation engineering |
| CN202010198300.0A CN111342413B (en) | 2019-05-10 | 2019-05-10 | A wire defroster for transmission and transformation electric wire maintains |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910389029.6A Division CN110011264B (en) | 2019-05-10 | 2019-05-10 | Wire defroster for high-voltage power transmission and transformation engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111342413A CN111342413A (en) | 2020-06-26 |
| CN111342413B true CN111342413B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010198300.0A Active CN111342413B (en) | 2019-05-10 | 2019-05-10 | A wire defroster for transmission and transformation electric wire maintains |
| CN202010197618.7A Active CN111355205B (en) | 2019-05-10 | 2019-05-10 | Improve wire defroster of security |
| CN201910389029.6A Active CN110011264B (en) | 2019-05-10 | 2019-05-10 | Wire defroster for high-voltage power transmission and transformation engineering |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010197618.7A Active CN111355205B (en) | 2019-05-10 | 2019-05-10 | Improve wire defroster of security |
| CN201910389029.6A Active CN110011264B (en) | 2019-05-10 | 2019-05-10 | Wire defroster for high-voltage power transmission and transformation engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN111342413B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601096B (en) * | 2019-09-11 | 2020-11-20 | 绍兴市上虞区舜兴电力有限公司 | Power transmission and transformation circuit repairing device |
| CN111786343B (en) * | 2020-07-03 | 2021-10-22 | 四川中迪电力工程有限公司 | Cable deicing equipment in cable engineering field |
| CN111786315B (en) * | 2020-07-30 | 2021-08-20 | 浙江通源电力工程有限公司 | High-voltage line maintenance device |
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| JPH05176441A (en) * | 1991-12-19 | 1993-07-13 | Tohoku Electric Power Co Inc | Device for taking ice and snow off cable |
| CN201766335U (en) * | 2010-09-14 | 2011-03-16 | 贵州大学 | Portable cable ice crusher |
| CN103001164A (en) * | 2012-11-26 | 2013-03-27 | 哈尔滨工程大学 | Automatic de-icing device of power transmission line |
| CN203278088U (en) * | 2013-04-27 | 2013-11-06 | 河南省电力公司信阳供电公司 | Novel sheave pulley |
| RU2529539C1 (en) * | 2013-05-15 | 2014-09-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВПО "КнАГТУ") | Device for ice removal from power transmission line wire |
| CN103560468B (en) * | 2013-10-22 | 2016-07-06 | 国家电网公司 | A kind of deicing high-voltage power transmission line robot |
| KR20150125182A (en) * | 2014-04-30 | 2015-11-09 | 한전케이피에스 주식회사 | Ice and snow removal instrument for power line |
| CN204333863U (en) * | 2014-12-31 | 2015-05-13 | 国网河南伊川县供电公司 | Overhead power line DC de-icing device |
| CN204947538U (en) * | 2015-09-11 | 2016-01-06 | 国家电网公司 | Deicer for power transmission line |
| CN105406398B (en) * | 2015-12-14 | 2017-08-11 | 国家电网公司 | A kind of overhead line frost dedicated eraser |
| CN106041889B (en) * | 2016-06-23 | 2017-12-29 | 乐清市华尊电气有限公司 | A kind of six rotor electric-power deicing unmanned planes of flexibility |
| CN106025981B (en) * | 2016-06-23 | 2017-10-24 | 绍兴俪泰纺织科技有限公司 | A kind of electric power transmission line deicing aircraft |
| CN207442405U (en) * | 2016-11-28 | 2018-06-01 | 国网江西省电力公司景德镇供电分公司 | A kind of electric power automatic de-icing unmanned plane |
| RU175935U1 (en) * | 2017-06-08 | 2017-12-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" | Overhead power line wire transfer device |
| CN107826246B (en) * | 2017-10-11 | 2019-01-04 | 南京利剑无人机科技有限公司 | It is a kind of with road surface is anti-freeze and the unmanned plane of electric wire snow removal function |
| CN207853418U (en) * | 2017-11-20 | 2018-09-11 | 漳州龙文维克信息技术有限公司 | A kind of power grid de-icing device for electric wire |
| CN108493884B (en) * | 2018-04-06 | 2020-11-20 | 杭州昼锦科技有限公司 | Snow removing, water removing and anti-freezing device for high-voltage wire |
| CN108448522B (en) * | 2018-04-29 | 2019-03-29 | 张景熙 | A kind of high altitude operation cable deicing unmanned plane |
| CN108539699A (en) * | 2018-05-21 | 2018-09-14 | 江苏亚特电缆有限公司 | A kind of high voltage transmission line deicer and de-icing method |
| CN109167321B (en) * | 2018-10-24 | 2020-01-10 | 中国石油大学(华东) | Deicing unmanned aerial vehicle |
| CN109212380B (en) * | 2018-10-31 | 2020-12-29 | 刘建明 | High-voltage line cycle inspection device based on GPS |
| CN109720574B (en) * | 2019-02-28 | 2023-08-11 | 安徽理工大学 | Six-rotor flying deicing robot |
-
2019
- 2019-05-10 CN CN202010198300.0A patent/CN111342413B/en active Active
- 2019-05-10 CN CN202010197618.7A patent/CN111355205B/en active Active
- 2019-05-10 CN CN201910389029.6A patent/CN110011264B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110011264B (en) | 2020-03-20 |
| CN111355205A (en) | 2020-06-30 |
| CN111355205B (en) | 2021-04-20 |
| CN111342413A (en) | 2020-06-26 |
| CN110011264A (en) | 2019-07-12 |
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