CN113078602B - Cable deicing device - Google Patents
Cable deicing device Download PDFInfo
- Publication number
- CN113078602B CN113078602B CN202110530841.3A CN202110530841A CN113078602B CN 113078602 B CN113078602 B CN 113078602B CN 202110530841 A CN202110530841 A CN 202110530841A CN 113078602 B CN113078602 B CN 113078602B
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- Prior art keywords
- deicing
- sleeve
- rotating
- groove
- blade
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention relates to the technical field of electric power, and discloses a cable deicing device which comprises a rotating sleeve, wherein a deicing mechanism for deicing is arranged in the rotating sleeve, a rotating mechanism for rotating is arranged on the rotating sleeve, the deicing mechanism comprises a deicing sleeve, a fixing sleeve, a scraper and an elastic piece, the deicing sleeve is sleeved in the rotating sleeve, the axis of the rotating sleeve is arranged the same as that of the deicing sleeve, the fixing sleeve is fixedly arranged on the outer wall of the deicing sleeve, a plurality of transverse grooves are formed in the side wall of the fixing sleeve, the plurality of fixing sleeves are uniformly distributed on the outer wall of the deicing sleeve, and the transverse grooves penetrate through two sides of the fixing sleeve. The deicing mechanism achieves the aim of deicing, can effectively enable a just-solidified ice layer to fall off, and then enables the deicing device to rotate in a reciprocating manner through the rotating mechanism, so that the aim of back-and-forth deicing is achieved, and blades are effectively prevented from being frozen.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a cable deicing device.
Background
The phenomenon of freezing rain, freezing fog, or freezing wet snow on the wire is called wire icing (frost, dry snow, and attached raindrops attached to the wire freeze a small amount of ice due to the temperature falling below zero, and neither is wire icing). The department of electric power and communication refers to the wire ice coating. The ice accretion of the electric wire can be divided into two types according to the formation process: precipitation ice deposition and cloud ice deposition.
Especially in remote mountainous areas, the temperature is lower in winter, and the fog is easier to generate, after the ice layer on the cable is gradually thickened, the weight of the cable is continuously increased, and the cable is torn off after the weight reaches a certain degree, so that a power department needs special personnel to maintain and deice the cable, time and labor are wasted, and the cable deicer is needed due to the fact that the special personnel need to continuously rush waves.
Disclosure of Invention
The invention aims to provide a cable deicing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cable defroster, includes and rotates the cover, it is equipped with the deicing mechanism who is used for the deicing in the cover to rotate, it is equipped with the rotary mechanism who is used for the rotation to rotate to sheathe in.
Preferably, deicing mechanism includes deicing cover, fixed cover, scraper and elastic component, deicing cover is overlapped and is established in rotating the cover, the axis that rotates the cover sets up the same with the axis of deicing cover, fixed cover fixed mounting is on deicing cover's outer wall, the cross slot has been seted up on the fixed cover lateral wall, fixed cover is equipped with a plurality of, a plurality of fixed cover even distribution is on deicing cover outer wall, the cross slot runs through the both sides of fixed cover.
Preferably, the deicing groove is formed in the deicing sleeve, the front side and the rear side of the deicing groove are wide and narrow, the scraper is rotatably mounted in the deicing groove, the height of the scraper is higher than the depth of the deicing groove, one side, away from the deicing groove, of the scraper is a conical arrangement, four elastic pieces are arranged, two elastic pieces are arranged in a group, two elastic pieces are distributed and fixedly mounted on the left side and the right side of the scraper, and the elastic pieces are fixedly connected with the inner walls of the two sides of the deicing groove respectively.
Preferably, rotary mechanism includes pivot, push rod, blade, blocks ring, coupling spring, foil, slide, windward plate and elastic plate, the pivot is equipped with a plurality of roots, a plurality of roots the pivot all runs through and rotates the cover, and a plurality of roots the pivot rotates with rotating the cover to be connected, a plurality of roots one end that the pivot is located to rotate the cover is cup jointed in fixed cover.
Preferably, it is equipped with two, two to block the ring and be located the front and back both ends of rotating the cover respectively, coupling spring fixed connection blocks between ring and the rotating sleeve, push rod and rotation pivot fixed connection, the push rod is the V-arrangement setting, and the push rod is crooked setting, the push rod is the metal material, the push rod both ends set up with the ring contact that blocks of both sides respectively.
Preferably, the metal sheets are provided with two sheets, the two sheets are fixedly installed on two sides of the rotating shaft, sliding grooves are formed in the two sheets, the two sliding plates are slidably installed in the sliding grooves, the windward plates are provided with four sheets, the four windward plates are arranged in two groups, and one group of windward plates are fixedly installed on the front side and the rear side of one sliding plate respectively.
Preferably, the blades are fixedly installed at one end of the rotating shaft, the metal sheets are perpendicular to the blades, the windward plate is perpendicular to the blades, the metal sheets are located between the rotating sleeve and the deicing sleeve, and the metal sheets are clamped in the transverse grooves.
Preferably, the blade is narrow in the middle and wide in the front and back sides, the front and back sides of the blade are arranged in a tapered mode, a hollow groove is formed in the blade, and the elastic plate is fixedly installed in the hollow groove.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention generates deviation through the blades, so when wind blows the deviated blades, the rotation of the rotating sleeve can be added, the deicing device rotates and moves along the lines of the cable, the scraper scrapes the cable, the aim of deicing is achieved, and the newly-solidified ice layer can effectively fall off.
(2) The blade and the rotating shaft are deviated to make the metal sheet slide towards the right side, the sliding plate on the right side is bent under the action of wind, and the wind force received after bending is reduced, so that the sliding plate on the right side can be restored, and the sliding plate on the right side is enabled to repeat the motion, so that the rotating shaft can slightly vibrate, water stain blocking on the blade is effectively reduced, and the blade is effectively prevented from being frozen to influence the rotation.
(3) The blades are provided with the hollow grooves, so that the weight of the blades is effectively reduced, the blades are easier to rotate, and meanwhile, the front sides and the rear sides of the blades are wide and the middle of the blades is sunken, so that the blades are better subjected to the blowing force of wind, and the aim of enabling the blades to rotate more easily is fulfilled.
(4) According to the invention, the elastic plate is continuously extruded by the outer wall of the blade, so that the concave surface of the blade is continuously deformed, and the ice layer formed on the blade is cracked and falls off due to the deformation of the blade, thereby effectively preventing the blade from being frozen.
(5) When the deicing device rotates to the end part of the cable, the blocking ring on the rear side is impacted, the push rod is pushed to drive the rotating shaft to rotate, the blades rotate, the deicing device can rotate in the opposite direction when the wind force is applied, the deicing device can rotate back, the deicing device can continuously move back and forth under the same wind force, and the cable can be well deiced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an auxiliary structure of the present invention;
FIG. 3 is a schematic view of the structure of the deicing sleeve of the present invention;
FIG. 4 is a schematic view of the structure of the spindle and the metal sheet of the present invention;
FIG. 5 is a schematic top half-sectional view of a blade according to the present invention.
In the figure: 1. rotating the sleeve; 2. a deicing mechanism; 21. a deicing sleeve; 22. fixing a sleeve; 23. a transverse groove; 24. an ice removing groove; 25. a scraper; 26. an elastic member; 3. a rotation mechanism; 31. a rotating shaft; 32. a push rod; 33. a blade; 34. a barrier ring; 35. a connecting spring; 36. a metal foil; 37. a sliding groove; 38. a slide plate; 39. a windward plate; 301. a hollow groove; 302. an elastic plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-5, the present invention provides a technical solution: a cable deicing device comprises a rotating sleeve 1, a deicing mechanism 2 for deicing is arranged in the rotating sleeve 1, and a rotating mechanism 3 for rotating is arranged on the rotating sleeve 1;
the deicing mechanism 2 comprises a deicing sleeve 21, a fixed sleeve 22, a scraper 25 and an elastic piece 26, the deicing sleeve 21 is sleeved in the rotating sleeve 1, the axis of the rotating sleeve 1 is arranged in the same way as the axis of the deicing sleeve 21, the fixed sleeve 22 is fixedly arranged on the outer wall of the deicing sleeve 21, the side wall of the fixed sleeve 22 is provided with a plurality of transverse grooves 23, the fixed sleeve 22 is uniformly distributed on the outer wall of the deicing sleeve 21, and the transverse grooves 23 penetrate through two sides of the fixed sleeve 22;
an ice removing groove 24 is formed in the ice removing sleeve 21, the front side and the rear side of the ice removing groove 24 are wide, the middle of the ice removing groove 24 is narrow, a scraper 25 is rotatably arranged in the ice removing groove 24, the height of the scraper 25 is higher than the depth of the ice removing groove 24, one side, far away from the ice removing groove 24, of the scraper 25 is in a conical arrangement, four elastic pieces 26 are arranged, every two elastic pieces 26 form one group, two groups of elastic pieces 26 are fixedly arranged on the left side and the right side of the scraper 25 in a distributed mode, and the two groups of elastic pieces 26 are fixedly connected with the inner walls of the two sides of the ice removing groove 24 respectively;
the rotating mechanism 3 comprises a rotating shaft 31, a push rod 32, blades 33, a blocking ring 34, a connecting spring 35, a metal sheet 36, a sliding plate 38, a windward plate 39 and an elastic plate 302, wherein the rotating shaft 31 is provided with a plurality of rotating shafts 31, the plurality of rotating shafts 31 penetrate through the rotating sleeve 1, the plurality of rotating shafts 31 are rotatably connected with the rotating sleeve 1, and one ends of the plurality of rotating shafts 31, which are positioned in the rotating sleeve 1, are sleeved in the fixing sleeve 22;
the two blocking rings 34 are respectively positioned at the front end and the rear end of the rotating sleeve 1, the connecting spring 35 is fixedly connected between the blocking ring 34 and the rotating sleeve 1, the push rod 32 is fixedly connected with the rotating shaft 31, the push rod 32 is arranged in a V shape, the push rod 32 is arranged in a bent manner, the push rod 32 is made of metal, two ends of the push rod 32 are respectively arranged in contact with the blocking rings 34 at two sides, when the deicing device rotates to the end part of the cable, the blocking ring 34 at the rear side is impacted, the push rod 32 is thrust and drives the rotating shaft 31 to rotate, the blades 33 are rotated, and meanwhile, the deicing device can be rotated in the opposite direction when wind force is applied, so that the deicing device can rotate back, the deicing device can continuously move back and forth under the same-direction wind force, and the cable can be better deiced;
the two metal sheets 36 are fixedly arranged on two sides of the rotating shaft 31, sliding grooves 37 are formed in the two metal sheets 36, the two sliding plates 38 are slidably arranged in the sliding grooves 37, the windward plates 39 are four, the four windward plates 39 are two groups, one group of windward plates 39 are fixedly arranged on the front side and the rear side of one sliding plate 38 respectively, the metal sheets 36 are deviated through deviation generated by the blades 33 and the rotating shaft 31, the two sliding plates 38 slide towards the right side, the sliding plate 38 on the right side is bent under the action of wind force, and wind force received after bending is reduced, so that the sliding plate 38 on the right side can be restored, and the movement is repeated all the time, the rotating shaft 31 can slightly vibrate, water stains are effectively reduced to be stuck on the blades 33, and the blades 33 are effectively prevented from being frozen to influence on rotation;
the blades 33 are fixedly arranged at one end of the rotating shaft 31, the metal sheet 36 is perpendicular to the blades 33, the windward plate 39 is perpendicular to the blades 33, the metal sheet 36 is positioned between the rotating sleeve 1 and the deicing sleeve 21, the metal sheet 36 is clamped in the transverse groove 23, and the blades 33 deflect, so that when wind blows the deflected blades 33, the rotation of the rotating sleeve 1 can be added, the deicing device rotates and moves along the lines of the cables, the scrapers 25 scrape the cables, the deicing purpose is achieved, and the ice layer which is just solidified can effectively fall off;
When in use, the deicing device is sleeved on a cable, and then the outer wall of the cable is formed by combining a plurality of thin cables in a rotating way, so that the outer wall of the cable is provided with a rotating recess, and therefore when the deicing sleeve 21 is arranged on the cable, the scraper 25 extrudes the elastic piece 26 to be clamped in the lines of the cable;
because the cable is in the high altitude, the air flow speed is high, the deicing device can be blown, when one side of the deicing device is blown by wind power, firstly, the metal sheet 36 can be blown, the metal sheet 36 has a thrust force, the deicing device can be pushed to rotate clockwise along with the lines of the cable, meanwhile, the blocking ring 34 on the windward side can be pushed, the blocking ring 34 pushes the push rod 32 while extruding the connecting spring 35, the push rod 32 drives the rotating shaft 31 to rotate slightly, so that the blades 33 generate offset, when the offset blades 33 are blown by the wind, the rotation of the rotating sleeve 1 can be added, the deicing device rotates and moves along the lines of the cable, the scraper 25 scrapes the cable, the deicing purpose is achieved, and the ice layer which is just formed can fall off effectively;
meanwhile, the metal sheet 36 is deviated by the deviation generated by the blade 33 and the rotating shaft 31, so that the windward plates 39 on the sliding plates 38 in the two sliding grooves 37 are blown by wind power, the two sliding plates 38 slide towards the right side, the sliding plate 38 on the right side is bent under the action of the wind power, and the wind power received after bending is reduced, so that the sliding plate 38 on the right side can be restored and can be used for repeating the movement, so that the rotating shaft 31 can slightly vibrate, the water stain is effectively reduced and is stuck on the blade 33, and the blade 33 is effectively prevented from being frozen to influence the rotation;
meanwhile, the hollow grooves 301 are formed in the blades 33, so that the weight of the blades 33 is effectively reduced, the blades 33 can rotate more easily, and meanwhile, the wide middle parts of the front side and the rear side of the blades 33 are sunken, so that the blades 33 can better receive the blowing force of wind, and the aim of enabling the blades 33 to rotate more easily is fulfilled;
finally, the elastic plate 302 is arranged in the blade 33, the blade 33 can slightly vibrate in the slight vibration of the rotating shaft 31, the effect that the blade 33 is blown by wind is changed, the wind is changed at any time, the blade 33 is continuously stressed, the elastic plate 302 can be continuously extruded by the outer wall of the blade 33, the concave surface of the blade 33 is continuously deformed, the ice layer formed on the blade 33 is crushed and falls off due to the deformation of the blade 33, and the blade 33 is effectively prevented from being frozen;
finally, when the deicing device rotates to the end of the cable, the rear blocking ring 34 is impacted, the rear ring extrudes the push rod 32, the push rod 32 is thrust, the rotating shaft 31 is driven to rotate, the blades 33 rotate, the deicing device can rotate in the opposite direction when being subjected to wind power, the deicing device can rotate back, the deicing device can continuously move back and forth under the wind power in the same direction, and the cable can be well deiced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A cable defroster, includes rotating cover (1), its characterized in that: a deicing mechanism (2) for deicing is arranged in the rotating sleeve (1), and a rotating mechanism (3) for rotating is arranged on the rotating sleeve (1);
the deicing mechanism (2) comprises a deicing sleeve (21), a fixed sleeve (22), a scraper (25) and an elastic piece (26), the deicing sleeve (21) is sleeved in the rotating sleeve (1), the axis of the rotating sleeve (1) is arranged in the same way as the axis of the deicing sleeve (21), the fixed sleeve (22) is fixedly installed on the outer wall of the deicing sleeve (21), a transverse groove (23) is formed in the side wall of the fixed sleeve (22), the fixed sleeve (22) is provided with a plurality of fixing grooves and a plurality of fixing grooves (22) are uniformly distributed on the outer wall of the deicing sleeve (21), the transverse groove (23) penetrates through the two sides of the fixed sleeve (22), the deicing groove (24) is formed in the inside of the deicing sleeve (21), the deicing groove (24) is arranged in the wide middle of the front side and the back side of the deicing groove (24), the scraper (25) is rotatably installed in the middle of the deicing groove (24), and the depth of the scraper (25) is higher than that of the deicing groove (24), one side of the scraper (25), which is far away from the deicing groove (24), is provided with four conical elastic pieces (26), every two of the four elastic pieces (26) are in one group, two groups of elastic pieces (26) are distributed and fixedly installed on the left side and the right side of the scraper (25), and the two groups of elastic pieces (26) are respectively and fixedly connected with the inner walls of the two sides of the deicing groove (24);
the rotating mechanism (3) comprises a rotating shaft (31), a push rod (32), blades (33), blocking rings (34), connecting springs (35), metal sheets (36), a sliding plate (38), a windward plate (39) and an elastic plate (302), wherein the rotating shaft (31) is provided with a plurality of rotating shafts (31) which penetrate through the rotating sleeve (1) and are rotatably connected with the rotating sleeve (1), the rotating shaft (31) is positioned at one end of the rotating sleeve (1) and is sleeved in a fixing sleeve (22), the blocking rings (34) are provided with two ends, the blocking rings (34) are respectively positioned at the front end and the rear end of the rotating sleeve (1), the connecting springs (35) are fixedly connected between the blocking rings (34) and the rotating sleeve (1), the push rod (32) is fixedly connected with the rotating shafts (31), and the push rod (32) is arranged in a V shape, and the push rod (32) is arranged in a bending way, the push rod (32) is made of metal materials, and two ends of the push rod (32) are respectively arranged in a contact way with the blocking circular rings (34) on two sides.
2. A cable deicer according to claim 1 in which: the utility model discloses a wind-resistant electric fan, including pivot (31), sheetmetal (36) are equipped with two, two sheetmetal (36) fixed mounting is in pivot (31) both sides, two sliding tray (37) have all been seted up on sheetmetal (36), two slide (38) slidable mounting is in sliding tray (37), windward plate (39) are equipped with four, four windward plate (39) are established to two sets ofly, and a set of windward plate (39) are fixed mounting respectively in the front and back both sides of a slide (38).
3. A cable deicer according to claim 2 in which: the blade (33) is fixedly arranged at one end of the rotating shaft (31), the metal sheet (36) is perpendicular to the blade (33), the windward plate (39) is perpendicular to the blade (33), the metal sheet (36) is located between the rotating sleeve (1) and the deicing sleeve (21), and the metal sheet (36) is clamped in the transverse groove (23).
4. A cable deicer according to claim 3 in which: blade (33) are narrow in the middle around both sides wide, and blade (33) around both sides be the toper setting between, hollow groove (301) have been seted up in blade (33), elastic plate (302) fixed mounting is in hollow groove (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110530841.3A CN113078602B (en) | 2021-05-15 | 2021-05-15 | Cable deicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110530841.3A CN113078602B (en) | 2021-05-15 | 2021-05-15 | Cable deicing device |
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| Publication Number | Publication Date |
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| CN113078602A CN113078602A (en) | 2021-07-06 |
| CN113078602B true CN113078602B (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110530841.3A Active CN113078602B (en) | 2021-05-15 | 2021-05-15 | Cable deicing device |
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| CN (1) | CN113078602B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552521B (en) * | 2022-04-24 | 2022-07-05 | 海门南洋电工器材有限公司 | Easily remove ice and snow's formula of erectting communication cable |
| CN115102128B (en) * | 2022-05-23 | 2023-07-14 | 嘉兴恒创电力设计研究院有限公司 | Transmission tower-line fracture protection device under limit wind load condition |
| CN115085129B (en) * | 2022-06-02 | 2022-12-16 | 武汉理工大学 | Wind-driven overhead cable deicing robot |
| CN114899781B (en) * | 2022-06-28 | 2023-07-25 | 安徽泰然信息技术有限公司 | Cable deicing equipment for electric power operation and maintenance |
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| CN113078602A (en) | 2021-07-06 |
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Address after: Room 501, Building 6, Guiyuan South Street, Yizhuang Town, Daxing District, Beijing 100000 Patentee after: Beijing Bichengda Power Electronics Technology Group Co.,Ltd. Address before: Room 501, Building 6, Guiyuan South Street, Yizhuang Town, Daxing District, Beijing 100000 Patentee before: BEIJING BICHENGDA CABLE ACCESSORIES Co.,Ltd. |
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