CN114792961B - Ice and snow removing device for high-altitude communication cable - Google Patents
Ice and snow removing device for high-altitude communication cable Download PDFInfo
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- CN114792961B CN114792961B CN202210469227.5A CN202210469227A CN114792961B CN 114792961 B CN114792961 B CN 114792961B CN 202210469227 A CN202210469227 A CN 202210469227A CN 114792961 B CN114792961 B CN 114792961B
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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
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The invention belongs to the technical field of power maintenance, and particularly relates to an ice and snow removing device for an overhead communication cable, which comprises a shell; the middle part of the shell is provided with a sliding cavity for the cable body to pass through, the side wall of one end of the shell along the axial direction of the cable body is rotatably connected with a plurality of groups of rotating shafts, the outer end of each rotating shaft is connected with a fan blade, and a driving motor connected with the inner end of each rotating shaft is arranged in the shell; the device can slide stably on the cable body and scrape and clean the ice and snow on the surface of the communication cable body in a manner of being sleeved on the cable body, and the situation that the device and the cable are impacted to move unstably or fall off is reduced.
Description
Technical Field
The invention belongs to the technical field of power maintenance, and particularly relates to an ice and snow removing device for an overhead communication cable.
Background
Along with the increase of electric power projects, thereby make electric power maintenance work more and more, especially in the area that rainy and snowy weather is more winter, often appear because the cable snow too much causes the damage of cable and press the breakage even, thereby make electric power interrupt, and the road of maintaining the cable under ice and snow environment often is not unobstructed and dangerous, so need in time carry out ice and snow to the cable and get rid of.
The chinese patent with publication number CN113013822a discloses an unmanned aerial vehicle for removing ice and snow for high altitude communication cable, which comprises a bod, install a plurality of rotor blades on the organism, the lower extreme fixedly connected with casing of organism, install polylith wind-collecting plate, polylith on the lateral wall of casing the wind-collecting plate is located a plurality of rotor blades under respectively, wind-collecting plate is slope setting and is 30 with the contained angle of horizontal plane, fixedly connected with many honeycomb ducts on the inner wall of casing, be equipped with the air intake with the honeycomb duct intercommunication on the lateral wall of casing, fixedly connected with snow removing cylinder is run through to the bottom of casing, and the lower extreme of many honeycomb ducts all communicates with snow removing cylinder is fixed, the internal rotation of snow removing cylinder has the fan, be equipped with vibrations snow removing mechanism in the casing. According to the invention, ice and snow adhered to the agglomeration on the surface of the communication cable can be broken through the periodic reciprocating impact of the two snow removing plates and then blown off by the airflow in the snow removing cylinder, so that the ice and snow removing effect is good, and the efficiency is higher.
Nevertheless above-mentioned technique can carry out the breakage through unmanned aerial vehicle and clear away the ice and snow on the cable, nevertheless when striking through the snow removal board on the unmanned aerial vehicle to the ice and snow on the cable, if the striking dynamics of snow removal board and cable is great, can make unmanned aerial vehicle take place to rock to influence the stability of unmanned aerial vehicle when removing ice and snow, when snow removal board and cable striking dynamics are less, just can't reach and carry out effectual breakage clearance to ice and snow on the cable.
Therefore, the invention provides an ice and snow removing device for an overhead communication cable.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an ice and snow removing device for an overhead communication cable, which comprises a shell; the middle part of the shell is provided with a sliding cavity for the cable body to pass through, the side wall of one end of the shell along the axial direction of the cable body is rotatably connected with a plurality of groups of rotating shafts, the outer end of each rotating shaft is connected with a fan blade, and a driving motor connected with the inner end of each rotating shaft is arranged in the shell; although the snow on the cable can be broken and removed through the unmanned aerial vehicle in the prior art, when the snow on the cable is impacted through the snow removing plate on the unmanned aerial vehicle, if the impact force between the snow removing plate and the cable is large, the unmanned aerial vehicle can shake, so that the stability of the unmanned aerial vehicle during snow removal is affected, and when the impact force between the snow removing plate and the cable is small, the snow on the cable cannot be effectively broken and removed; when the device works, the sliding cavity on the shell is sleeved on the cable body in advance, then the driving motor drives the fan blades to rotate through the rotating shaft, the shell is pushed to slide along the cable body by utilizing the interaction force between the fan blades and air, so that the end part of the sliding cavity can scrape and clean the ice and snow on the cable body, the situation that the communication cable is damaged due to more accumulated snow is reduced, meanwhile, the device can stably slide on the cable body and scrape and clean the ice and snow on the surface of the cable body through the mode of being sleeved on the cable body, and the situation that the device and the cable are unstable in motion or fall down due to collision is reduced.
Preferably, the driving motor is a double-shaft motor, the end part of the rotating shaft, which is far away from one side of the fan blade, extends out of the outer end of the shell and is connected with a sliding sleeve, an opening of the sliding sleeve faces one side of the cable body and is connected with a sliding plate in a sliding manner, a spring is connected between the sliding plate and the inner end of the sliding sleeve, and when the sliding plate rotates, the outer end of the sliding plate can be in contact with and extruded with the side wall of the cable body; the driving motor during operation can drive the sliding sleeve through the axis of rotation and rotate, and when the slide motion of sliding sleeve tip was located to the cable body, the curved surface of cable body can be impressed the sliding sleeve tip in, can hit the bits of broken glass to the ice sheet on its surface when slide and the contact of cable body surface simultaneously to the ice and snow's in cable surface cleaning effect has been improved.
Preferably, the side wall of the sliding plate is attached to the inner wall of the sliding sleeve, an air outlet structure is arranged on the inner wall of the inner end of the sliding sleeve, and the air outlet end of the air outlet structure faces the cable body; when the sliding plate slides towards the inner end of the sliding sleeve under the extrusion of the cable body, the sliding plate can extrude the air in the sliding sleeve through the air outlet structure, and after the air is sprayed to the surface of the cable body, the ice and snow crushed on the surface of the cable body are blown off, so that the cleanliness of the surface of the cable body is further improved.
Preferably, the air outlet structure comprises an installation groove formed in the inner wall of the sliding sleeve, a heat conduction plate matched with the installation groove in shape is embedded in the installation groove, the heat conduction plate and the sliding plate are respectively made of metal materials, an air outlet groove extending to the outer end face of the heat conduction plate is formed in the side wall of the inner end of the heat conduction plate, and a spray pipe communicated with the air outlet groove is arranged on the end face, facing the cable body, of the sliding sleeve; when the sliding plate slides back and forth in the sliding sleeve under the action of the cable body, the sliding plate can generate heat through friction with the heat conducting plate, and meanwhile, when the sliding plate slides towards the inner end of the sliding sleeve, gas in the sliding sleeve can be extruded out through the gas outlet groove and the spray pipe, and the gas flowing through the heat conducting plate with higher temperature can absorb heat and rise in temperature, so that the residual ice layer on the surface of the cable body can be promoted to melt after being sprayed out.
Preferably, one end of the sliding plate close to the cable body is provided with a plurality of conical scraping teeth; when the sliding plate moves to the cable body, the scraping teeth can be driven to scrape and cut a hard ice layer on the surface of the cable body, so that the ice layers are mutually broken and separated, and the cleaning effect of the ice layer on the surface of the cable body is further improved.
Preferably, a cavity is formed in the slide plate, an impact ball is arranged in the cavity, and one end, far away from the cable body, of the cavity is connected with a magnetic block capable of attracting the impact ball; when the sliding plate moves to one side far away from the cable body, the impact ball moves towards the direction under the attraction of the gravity of the impact ball and the magnetic block and is attracted by the magnetic block, and when the sliding plate impacts the surface of the cable body, the impact ball can be separated from the magnetic block instantly and moves towards one side of the cable body under the action of centrifugal force and inertia, so that the sliding plate can be impacted for the second time, and the crushing effect of an ice layer on the surface of the cable body is further promoted.
Preferably, a gap exists between the sliding cavity and the cable body, a plurality of groups of sliding grooves which are distributed annularly and uniformly are formed in the inner wall of the sliding cavity, a sliding block is connected to the inside of each sliding groove in a sliding mode, an elastic piece is arranged between each sliding block and the inner end of each sliding groove, an arc-shaped rolling groove is formed in the outer end of each sliding block, and a rolling ball is rotatably connected to the inside of each rolling groove; the casing drives the spin and rolls on the cable body when the effect of flabellum moves down to reduce the frictional resistance when casing and cable body relative motion, simultaneously if when the ice sheet is gone up the residual ice slag that is not cleared up, the ice slag can be through the form of extrusion spin, make spin and slider to the inner slip of spout, reduce the condition of casing card on the cable body, adjustable slider can make the cable body of spin adaptation different diameters simultaneously, thereby improved the suitability of device.
Preferably, salt particles are filled in the sliding groove, a material leaking groove communicated with the rolling groove is formed in the inner end of the sliding block, and a plurality of uniformly distributed grooves are formed in the side wall of the rolling ball; salt particles arranged in the sliding groove can flow into the groove through the material leakage groove, when the rolling ball slides on the cable body, the rolling ball can drive the groove loaded with the salt particles to rotate out from the inner end of the rolling groove, and the salt particles can be thrown out to the surface of the cable body on one side, so that ice slag on the surface of the cable body is promoted to melt, and the cleanliness of the cable body is further improved.
Preferably, the elastic part is a telescopic bag, one end of the telescopic bag is connected with the inner end of the sliding chute, and the side wall of the outer end of the telescopic bag is attached to the inner wall of the sliding chute; through the form and the hookup location that set up the bellows for the bellows outer end can exert the effort with the salt grain, thereby can be originally crowded into the silo that leaks with the salt grain from each position all the time, reduce the salt grain and reduce gradually along with the quantity, and be difficult to fully follow the condition of using that flows out in the silo that leaks.
Preferably, a pressing bag is arranged at one end of the cavity close to the cable body, conduction grooves communicated with the pressing bag are respectively formed in the scraping teeth and the sliding block, accommodating grooves communicated with the conduction grooves are formed in the side walls of the scraping teeth, a pricking block is connected in the accommodating grooves in a sliding mode, the side walls of the pricking block are attached to the inner walls of the accommodating grooves, and an elastic rope is connected between the inner ends of the pricking block and the inner walls of the accommodating grooves; after the slide strikes the cable body, the impact ball can extrude the pressure bag to make its inside gas flow in through the conduction groove and accomodate the groove, thereby can promote thorn piece from accomodating the groove roll-off, and carry out the slope striking to stubborn ice layer on the cable body, further improve the clearance effect on cable body surface ice layer.
The invention has the following beneficial effects:
1. according to the ice and snow removing device for the high-altitude communication cable, the shell is pushed to slide along the cable body through the interaction force between the fan blades and air, so that ice and snow on the cable body can be scraped and cleaned by the end part of the sliding cavity, the situation that the communication cable is damaged due to more accumulated snow is reduced, meanwhile, the device can stably slide on the cable body in a mode of being sleeved on the cable body and can scrape and clean the ice and snow on the surface of the cable body, and the situation that the device and the cable are unstable in movement or fall due to collision is reduced.
2. According to the ice and snow removing device for the high-altitude communication cable, the sliding sleeve can be driven to rotate through the rotating shaft when the driving motor works, when the sliding plate at the end part of the sliding sleeve moves to the cable body, the end part of the sliding plate can be pressed into the sliding sleeve through the arc-shaped surface of the cable body, and meanwhile, the ice layer on the surface of the sliding plate can be broken when the sliding plate is in contact with the surface of the cable body, so that the cleaning effect of ice and snow on the surface of the cable is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is a partial schematic structural view of a slide plate according to a second embodiment;
in the figure: the device comprises a shell 1, a sliding cavity 2, a rotating shaft 3, fan blades 4, a driving motor 5, a sliding sleeve 6, a sliding plate 7, a heat conducting plate 8, an air outlet groove 9, a spray pipe 10, scraping teeth 11, a cavity 12, an impact ball 13, a magnetic block 14, a sliding groove 15, a sliding block 16, an elastic piece 17, a rolling ball 18, salt particles 19, a material leakage groove 20, a groove 21, a pressing bag 22, a conduction groove 23, a thorn block 24 and an elastic rope 25.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, an ice and snow removing apparatus for an overhead communication cable according to an embodiment of the present invention includes a housing 1; a sliding cavity 2 for a cable body to pass through is formed in the middle of the shell 1, a plurality of groups of rotating shafts 3 are rotatably connected to the side wall of one end of the shell 1 along the axial direction of the cable body, fan blades 4 are connected to the outer ends of the rotating shafts 3, and a driving motor 5 connected with the inner ends of the rotating shafts 3 is installed inside the shell 1; although the snow on the cable can be broken and removed through the unmanned aerial vehicle in the prior art, when the snow on the cable is impacted through the snow removing plate on the unmanned aerial vehicle, if the impact force between the snow removing plate and the cable is large, the unmanned aerial vehicle can shake, so that the stability of the unmanned aerial vehicle during snow removal is affected, and when the impact force between the snow removing plate and the cable is small, the snow on the cable cannot be effectively broken and removed; when the device works, the sliding cavity 2 on the shell 1 is sleeved on a cable body in advance, then the driving motor 5 drives the fan blades 4 to rotate through the rotating shaft 3, the shell 1 is pushed to slide along the cable body by utilizing the interaction force between the fan blades 4 and air, so that the end parts of the sliding cavity 2 can scrape and clean the ice and snow on the cable body, the situation that the accumulated snow on the communication cable is more and the pressure loss is reduced, meanwhile, the device can stably slide on the cable body and scrape and clean the ice and snow on the surface of the cable body through the mode of being sleeved on the cable body, and the situation that the device and the cable are collided to move unstably or fall off is reduced.
As shown in fig. 2-4, the driving motor 5 is a double-shaft motor, and the end of the rotating shaft 3 far away from the fan blade 4 extends out to the outer end of the housing 1 and is connected with a sliding sleeve 6, the opening of the sliding sleeve 6 faces one side of the cable body and is connected with a sliding plate 7 in a sliding manner, a spring is connected between the sliding plate 7 and the inner end of the sliding sleeve 6, and when the sliding plate 7 rotates, the outer end of the sliding plate 7 can contact and press with the side wall of the cable body; the 5 during operations of driving motor can drive sliding sleeve 6 through axis of rotation 3 and rotate, and when the slide 7 of 6 tip of sliding sleeve moved to cable body department, the curved surface of cable body can be impressed slide 7 tip in sliding sleeve 6, can hit the bits of broken glass to the ice layer on its surface when slide 7 and the contact of cable body surface simultaneously to the ice and snow's of cable surface clearance effect has been improved.
The side wall of the sliding plate 7 is attached to the inner wall of the sliding sleeve 6, an air outlet structure is arranged on the inner wall of the inner end of the sliding sleeve 6, and the air outlet end of the air outlet structure faces the cable body; when the sliding plate 7 slides towards the inner end of the sliding sleeve 6 under the extrusion of the cable body, the sliding plate 7 can extrude the air in the sliding sleeve 6 through the air outlet structure, and blow off the broken ice and snow on the surface of the cable body after the air is sprayed to the surface of the cable body, so that the cleanness of the surface of the cable body is further improved.
The air outlet structure comprises an installation groove formed in the inner wall of the sliding sleeve 6, a heat conduction plate 8 matched with the installation groove in shape is embedded in the installation groove, the heat conduction plate 8 and the sliding plate 7 are respectively made of metal materials, an air outlet groove 9 extending to the outer end face of the heat conduction plate 8 is formed in the side wall of the inner end of the heat conduction plate 8, and a spray pipe 10 communicated with the air outlet groove 9 is arranged on the end face, facing the cable body, of the sliding sleeve 6; when the sliding plate 7 slides back and forth in the sliding sleeve 6 under the action of the cable body, the sliding plate can generate heat through friction with the heat conducting plate 8, and meanwhile, when the sliding plate 7 slides towards the inner end of the sliding sleeve 6, gas in the sliding sleeve 6 can be extruded out through the gas outlet groove 9 and the spray pipe 10, at the moment, the gas flowing through the heat conducting plate 8 with higher temperature can absorb heat and raise the temperature, so that the ice layer remained on the surface of the cable body can be promoted to be melted after being sprayed out.
One end of the sliding plate 7 close to the cable body is provided with a plurality of conical scraping teeth 11; when the sliding plate 7 moves to the cable body, the scraping teeth 11 can be driven to scrape and cut the harder ice layer on the surface of the cable body, so that the ice layers are mutually broken and separated, and the cleaning effect of the ice layer on the surface of the cable body is further improved.
A cavity 12 is formed in the sliding plate 7, an impact ball 13 is arranged in the cavity 12, and one end, far away from the cable body, of the cavity 12 is connected with a magnetic block 14 capable of attracting the impact ball 13; when the sliding plate 7 moves to the side far away from the cable body, the impact ball 13 moves towards the direction under the attraction of the gravity and the magnetic block 14 and is attracted by the magnetic block 14, and when the sliding plate 7 impacts the surface of the cable body, the impact ball 13 can be separated from the magnetic block 14 instantly and move towards the side of the cable body under the action of centrifugal force and inertia, so that the sliding plate 7 can be impacted for the second time, and the crushing effect of the ice layer on the surface of the cable body is further promoted.
A gap is reserved between the sliding cavity 2 and the cable body, a plurality of groups of sliding grooves 15 which are annularly and uniformly distributed are formed in the inner wall of the sliding cavity 2, a sliding block 16 is connected to the inside of each sliding groove 15 in a sliding mode, an elastic piece 17 is arranged between each sliding block 16 and the inner end of each sliding groove 15, an arc-shaped rolling groove is formed in the outer end of each sliding block 16, and a rolling ball 18 is rotatably connected to the inside of each rolling groove; casing 1 when the effect of flabellum 4 is moved down, drive spin 18 and roll on the cable body, thereby reduce the frictional resistance when casing 1 and the cable body relative motion, simultaneously if when remaining the ice slag that is not cleared up on the ice sheet, the ice slag can be through the form of extrusion spin 18, make spin 18 and 16 slide to spout 15 inner, reduce the condition of casing 1 card on the cable body, adjustable slider 16 can make spin 18 adapt to the cable body of different diameters simultaneously, thereby the suitability of device has been improved.
The elastic part 17 is a telescopic bag, one end of the telescopic bag is connected with the inner end of the sliding groove 15, and the side wall of the outer end of the telescopic bag is attached to the inner wall of the sliding groove 15; through the form and the connection position of the telescopic bag, the outer end of the telescopic bag can apply acting force on the salt grains 19, so that the salt grains 19 can be extruded into the material leakage groove 20 from various positions, and the situation that the salt grains 19 are difficult to flow out of the material leakage groove 20 for use due to gradual reduction of the use amount of the salt grains 19 is reduced.
Example two:
as shown in fig. 5, a first comparative example, in which another embodiment of the present invention is: a pressing bag 22 is arranged at one end of the cavity 12 close to the cable body, a conduction groove 23 communicated with the pressing bag 22 is respectively formed in the scraping tooth 11 and the sliding block 16, an accommodating groove communicated with the conduction groove 23 is formed in the side wall of the scraping tooth 11, a pricking block 24 is connected in the accommodating groove in a sliding mode, the side wall of the pricking block 24 is attached to the inner wall of the accommodating groove, and an elastic rope 25 is connected between the inner end of the pricking block 24 and the inner wall of the accommodating groove; after the sliding plate 7 impacts the cable body, the impact ball 13 can extrude the pressing bag 22, and make the gas inside flow into the accommodating groove through the conduction groove 23, so that the thorn block 24 can be pushed to slide out of the accommodating groove, and obliquely impact the stubborn ice layer on the cable body, and the cleaning effect of the ice layer on the surface of the cable body is further improved.
The working principle is as follows: the device comprises a shell 1, a sliding cavity 2, a driving motor 5, a fan blade 4, a communication cable and a communication cable, wherein the sliding cavity 2 on the shell 1 is sleeved on the cable in advance, then the driving motor 5 drives the fan blade 4 to rotate through a rotating shaft 3, and the shell 1 is pushed to slide along the cable by utilizing the interaction force between the fan blade 4 and air, so that the end part of the sliding cavity 2 can scrape and clean the ice and snow on the cable, the situation that the accumulated snow on the communication cable is more and the pressure loss is reduced, meanwhile, the device can stably slide on the cable and scrape and clean the ice and snow on the surface of the cable through the mode of being sleeved on the cable, and the situation that the device and the cable are unstable in motion or fall due to collision is reduced; when the driving motor 5 works, the sliding sleeve 6 can be driven to rotate through the rotating shaft 3, when the sliding plate 7 at the end part of the sliding sleeve 6 moves to the cable body, the end part of the sliding plate 7 can be pressed into the sliding sleeve 6 through the arc-shaped surface of the cable body, and meanwhile, the sliding plate 7 can break the ice layer on the surface of the sliding plate when contacting with the surface of the cable body, so that the cleaning effect of the ice and snow on the surface of the cable is improved; when the sliding plate 7 slides towards the inner end of the sliding sleeve 6 under the extrusion of the cable body, the sliding plate 7 can extrude the air in the sliding sleeve 6 through the air outlet structure, and blow off the broken ice and snow on the surface of the cable body after the air is sprayed to the surface of the cable body, so that the surface cleanliness of the cable body is further improved; when the sliding plate 7 slides back and forth in the sliding sleeve 6 under the action of the cable body, the sliding plate can rub against the heat conducting plate 8 to generate heat, and meanwhile, when the sliding plate 7 slides towards the inner end of the sliding sleeve 6, gas in the sliding sleeve 6 can be extruded out through the gas outlet groove 9 and the spray pipe 10, and at the moment, the gas flowing through the heat conducting plate 8 with higher temperature can absorb heat and raise the temperature, so that the residual ice layer on the surface of the cable body can be promoted to be melted after being sprayed out; when the sliding plate 7 moves to the cable body, the scraping teeth 11 can be driven to scrape and cut the hard ice layer on the surface of the cable body, so that the ice layers are mutually crushed and separated, and the cleaning effect of the ice layer on the surface of the cable body is further improved; when the sliding plate 7 moves to one side far away from the cable body, the impact ball 13 moves towards the direction under the attraction of the gravity and the magnetic block 14 and is attracted by the magnetic block 14, and when the sliding plate 7 impacts the surface of the cable body, the impact ball 13 can be separated from the magnetic block 14 instantly and move towards one side of the cable body under the action of centrifugal force and inertia, so that the sliding plate 7 can be impacted for the second time, and the crushing effect of an ice layer on the surface of the cable body is further promoted; when the shell 1 moves under the action of the fan blades 4, the rolling ball 18 is driven to roll on the cable body, so that the friction resistance when the shell 1 and the cable body move relatively is reduced, and meanwhile, if ice slag which is not cleaned remains on an ice layer, the ice slag can slide towards the inner end of the sliding chute 15 through the mode of extruding the rolling ball 18, so that the situation that the shell 1 is clamped on the cable body is reduced, and meanwhile, the adjustable sliding block 16 can enable the rolling ball 18 to adapt to cable bodies with different diameters, so that the applicability of the device is improved; salt grains 19 arranged in the chute 15 can flow into the groove 21 through the material leakage groove 20, when the rolling ball 18 slides on the cable body, the rolling ball 18 can drive the groove 21 loaded with the salt grains 19 to rotate out from the inner end of the rolling groove and can throw the salt grains 19 out of the surface of the cable body on one side, so that ice residues on the surface of the cable body are promoted to melt, and the cleanliness of the cable body is further improved; by arranging the form and the connecting position of the telescopic bag, the outer end of the telescopic bag can apply acting force on the salt granules 19, so that the salt granules 19 can be extruded into the material leakage groove 20 from all positions, and the condition that the salt granules 19 are difficult to fully flow out of the material leakage groove 20 for use due to gradual reduction of the use amount of the salt granules 19 is reduced; after the sliding plate 7 impacts the cable body, the impact ball 13 can extrude the pressing bag 22, and make the gas inside flow into the accommodating groove through the conduction groove 23, so that the thorn block 24 can be pushed to slide out of the accommodating groove, and obliquely impact the stubborn ice layer on the cable body, and the cleaning effect of the ice layer on the surface of the cable body is further improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An ice and snow removing device for an overhead communication cable comprises a shell (1); the method is characterized in that: a sliding cavity (2) for a cable body to penetrate through is formed in the middle of the shell (1), a plurality of groups of rotating shafts (3) are rotatably connected to the side wall of one end, along the axial direction of the cable body, of the shell (1), the outer ends of the rotating shafts (3) are connected with fan blades (4), and a driving motor (5) connected with the inner end of each rotating shaft (3) is installed inside the shell (1);
the driving motor (5) is a double-shaft motor, the end part of the rotating shaft (3) far away from one side of the fan blade (4) extends out of the outer end of the shell (1) and is connected with a sliding sleeve (6), an opening of the sliding sleeve (6) faces one side of the cable body and is connected with a sliding plate (7) in a sliding mode, a spring is connected between the sliding plate (7) and the inner end of the sliding sleeve (6), and when the sliding plate (7) rotates, the outer end of the sliding plate (7) can be in contact with and extruded with the side wall of the cable body;
one end of the sliding plate (7) close to the cable body is provided with a plurality of conical scraping teeth (11);
a cavity (12) is formed in the sliding plate (7), an impact ball (13) is arranged in the cavity (12), and one end, far away from the cable body, of the cavity (12) is connected with a magnetic block (14) capable of attracting the impact ball (13).
2. The ice and snow removing device for the aerial communication cable according to claim 1, wherein: the side wall of slide (7) and the inner wall of sliding sleeve (6) laminate mutually, the inner wall department of sliding sleeve (6) the inner is equipped with the structure of giving vent to anger, the end of giving vent to anger of the structure of giving vent to anger is towards the cable body.
3. An ice and snow removing device for an aerial communication cable according to claim 2, wherein: the structure of giving vent to anger includes the mounting groove of seting up on sliding sleeve (6) inner wall, inside the inlaying of mounting groove installs shape assorted heat-conducting plate (8) with it, heat-conducting plate (8) are made by metal material respectively with slide (7), just set up on the inner lateral wall of heat-conducting plate (8) and extend to the play gas groove (9) of its outer terminal surface, sliding sleeve (6) install on the terminal surface of the cable body spout (10) that are linked together with play gas groove (9).
4. The ice and snow removing device for the aerial communication cable according to claim 1, wherein: there is the clearance between sliding chamber (2) and the cable body, set up spout (15) of a plurality of groups annular equipartitions on sliding chamber (2) inner wall, spout (15) inside sliding connection has slider (16), be equipped with elastic component (17) between slider (16) and spout (15) the inner, curved slot rolling has been seted up to slider (16) outer end, the inside rotation of slot rolling is connected with spin (18).
5. An ice and snow removing device for high-altitude communication cables as claimed in claim 4, wherein: salt particles (19) are filled in the sliding groove (15), a material leakage groove (20) communicated with the rolling groove is formed in the inner end of the sliding block (16), and a plurality of uniformly distributed grooves (21) are formed in the side wall of the rolling ball (18).
6. An ice and snow removing device for an aerial communication cable according to claim 5, wherein: elastic component (17) are the expansion bag, the one end and spout (15) inner of expansion bag link to each other, the outer end lateral wall of expansion bag is laminated with the inner wall of spout (15) mutually.
7. The ice and snow removing device for the aerial communication cable according to claim 1, wherein: one end of the cavity (12) close to the cable body is provided with a pressing bag (22), conduction grooves (23) communicated with the pressing bag (22) are respectively formed in the scraping teeth (11) and the sliding blocks (16), accommodating grooves communicated with the conduction grooves (23) are formed in the side walls of the scraping teeth (11), a pricking block (24) is connected to the accommodating grooves in a sliding mode, the side walls of the pricking block (24) are attached to the inner walls of the accommodating grooves, and elastic ropes (25) are connected between the inner ends of the pricking block (24) and the inner walls of the accommodating grooves.
Priority Applications (1)
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| CN202210469227.5A CN114792961B (en) | 2022-04-30 | 2022-04-30 | Ice and snow removing device for high-altitude communication cable |
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| CN117791468B (en) * | 2024-02-28 | 2024-06-11 | 国网山东省电力公司胶州市供电公司 | Cleaning and maintaining equipment for outdoor cable surface ice and snow |
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