CN114825165A - Snow and ice removing device for power transmission line of power system - Google Patents
Snow and ice removing device for power transmission line of power system Download PDFInfo
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- CN114825165A CN114825165A CN202210409076.4A CN202210409076A CN114825165A CN 114825165 A CN114825165 A CN 114825165A CN 202210409076 A CN202210409076 A CN 202210409076A CN 114825165 A CN114825165 A CN 114825165A
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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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- 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 snow and ice removing device for a power transmission line of an electric power system, relates to an ice and snow removing device for a cable of electric power equipment, and aims to solve the problems that solidified ice slag on the surface of the cable of the existing snow and ice removing device for the power transmission line is inconvenient to break and treat, and the ice slag remained on the cable after breaking easily influences the advancing of the equipment, so that the ice slag and rain and snow are easily blocked in the equipment to influence the advancing stability of the equipment; the connecting sleeve comprises a lower jacket and an upper jacket; the lower clamping sleeve and the upper clamping sleeve are buckled relatively to form a circular pipe body, a drainage groove is formed in the inner side wall of the lower clamping sleeve and the inner side wall of the upper clamping sleeve along the radial direction, a drainage hole is formed in the bottom of the drainage groove in the lower clamping sleeve, the driving assembly is fixedly installed on the upper clamping sleeve, the scraping assembly is installed at the front end of the connecting sleeve, and the crushing assembly is sleeved on the connecting sleeve. The invention belongs to the field of maintenance of power equipment.
Description
Technical Field
The invention relates to an ice and snow removing device for cables of electric power equipment, in particular to a snow and ice removing device for power transmission lines of an electric power system, and belongs to the field of maintenance of electric power equipment.
Background
Along with the continuous development and progress of society, the power demand of cities and countryside is continuously improved, the safety and the stability of power transmission play an important role, stable and reliable support can be provided for the power consumption of the countryside and the cities, a power system is an electric energy production and consumption system which consists of power plants, power transmission and transformation lines, power supply and distribution substations, power consumption and other links, and the electric energy production and consumption system has the function of converting primary energy in the nature into electric energy through a power generation power device and supplying the electric energy to each user through power transmission, power transformation and power distribution. When electric energy is transmitted, a stable and reliable electric energy transmission line needs to be laid in an electric power system, the electric transmission line is divided into an overhead transmission line and a cable line, the overhead transmission line is composed of a line tower, a conducting wire, an insulator, a line fitting, a stay wire, a tower foundation, a grounding device and the like, the overhead transmission line is erected on the ground, and the surface of the cable is easy to freeze and form snow in cold seasons. In prior art, current power transmission line snow removing defroster is when installation and use, and the processing of breaking is inconvenient to adhere to the ice sediment that solidifies on the cable surface, and remains the ice sediment on the cable after breaking and easily causes the influence to the advancing of equipment for ice sediment and sleet easily block up in the inside of equipment, influence the stability that equipment gos forward, how avoid the inside of ice sediment entering equipment to wait further research and development.
Disclosure of Invention
The invention aims to solve the problems that the solidified ice slag on the surface of a cable is inconvenient to break and the ice slag remained on the cable after breaking is easy to influence the advancing of equipment, so that the ice slag and rain and snow are easy to block in the equipment to influence the advancing stability of the equipment, and further provides a deicing and snow removing device for a power transmission line of an electric power system.
The technical scheme adopted by the invention for solving the problems is as follows:
the crushing device comprises a connecting sleeve, a driving assembly, a crushing assembly and a scraping assembly; the connecting sleeve comprises a lower jacket and an upper jacket; the lower clamping sleeve and the upper clamping sleeve are buckled relatively to form a circular pipe body, a drainage groove is formed in the inner side wall of the lower clamping sleeve and the inner side wall of the upper clamping sleeve along the radial direction, a drainage hole is formed in the bottom of the drainage groove in the lower clamping sleeve, the driving assembly is fixedly installed on the upper clamping sleeve, the scraping assembly is installed at the front end of the connecting sleeve, and the crushing assembly is sleeved on the connecting sleeve.
The invention has the beneficial effects that:
1. according to the snow and ice removing device for the power transmission line, the crushing cutter set is mounted on the outer side of the connecting sleeve, ice residues on the surface of the cable in the advancing direction of the connecting sleeve can be cracked when the connecting sleeve advances, the cracked ice residues can be pushed and stripped more easily through the cleaning scraping ring, the ice residues are separated from the outer surface of the cable, meanwhile, snow on the surface of the cable can be scraped, the ice residues and the surface of the cable after snow is cleaned enter the inside of the connecting sleeve, water drops on the surface of the cable can be shielded by the surface of the rubber ring, the shielded water drops are collected in the drainage groove in a centralized mode, the collected water drops are automatically discharged downwards through the drainage hole and cannot remain on the surface of the cable, and therefore the snow removing device is guaranteed to work safely and stably in an advancing mode.
2. Through the broken knife tackle 43 of outside installation at adapter sleeve 1, broken knife tackle 43 can carry out the processing of breaking by the ice sediment on the cable surface of butt joint sleeve 1 advancing direction when adapter sleeve 1 gos forward, the ice sediment after the fracture is pushed more easily through clearance scraper ring 52 and is peeled off again, make the ice sediment break away from the surface of cable, can strike off the snow on cable surface simultaneously, the inside of cable surface entering adapter sleeve 1 behind clearance ice sediment and the snow, the surperficial drop of water of cable can be choked flow by the surface of rubber circle 6, the inside at drainage groove 111 is collected in the concentration of the drop of water after the choked flow, the drop of water after the collection discharges downwards through discharge hole 112 is automatic, can not stay the surface of cable again.
3. The mounting cover 41 adopts the integrated configuration of fixed inner ring 410 and activity outer ring 420, activity outer ring 420 can be stable rotatory in the outside of fixed inner ring 410 through rotatory subassembly 7, can enough drive broken subassembly 4 when activity outer ring 420 is rotatory and carry out slow rotation, realize rotatory fracture processing, rotatory dustcoat 8 can synchronous drive scrape the material subassembly 5 and carry out rotatory scraping to the ice sediment and the snow on cable surface when rotatory fracture processing, increase the area of cable surface clearance, make snow cleaning and deicing more comprehensive reliable.
4. Linkage assembly 9 is installed through the inboard at rotatory dustcoat 8, can drive inboard rotatory inner cover 95 through linkage assembly 9 in step and carry out the reverse rotation, the material subassembly 5 of scraping that makes to connect on the rotatory inner cover 95 can be reverse to carry out the rotation cleaning to the ice sediment and the snow after the breakage, form reverse rotation torsion, rotatory torsion is more convenient carries out the breakage to the ice sediment after handling, make adapter sleeve 1's the more reliable and more stable that gos forward, reduce the resistance of advancing.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a convenient-to-use snow and ice removing device for a transmission line of an electric power system provided by the invention;
FIG. 2 is a schematic structural view of the whole shown in FIG. 1;
FIG. 3 is a three-dimensional view of the portion of the cleaning wiper ring shown in FIG. 1;
fig. 4 is a schematic structural diagram of a second embodiment of the snow and ice removing apparatus for a power transmission line of an electric power system, which is convenient to use and provided by the invention;
FIG. 5 is a schematic structural view of the whole shown in FIG. 4;
fig. 6 is a schematic structural diagram of a third embodiment of the snow and ice removing device for a power transmission line of an electric power system, which is convenient to use and provided by the invention;
fig. 7 is an enlarged view of the portion a shown in fig. 6.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1-7, and the embodiment of the invention relates to a snow and ice removing device for a power transmission line of an electric power system, which comprises a connecting sleeve 1, a driving assembly 2, a crushing assembly 4 and a scraping assembly 5; the connecting sleeve 1 comprises a lower jacket 11 and an upper jacket 12; the lower clamping sleeve 11 and the upper clamping sleeve 12 are oppositely buckled to form a circular pipe body, a drainage groove 111 is formed in the inner side wall of the lower clamping sleeve 11 and the inner side wall of the upper clamping sleeve 12 along the radial direction, a drainage hole 112 is formed in the bottom of the drainage groove 111 in the lower clamping sleeve 11, the driving assembly 2 is fixedly installed on the upper clamping sleeve 12, the scraping assembly 5 is installed at the front end of the connecting sleeve 1, and the crushing assembly 4 is sleeved on the connecting sleeve 1. The outer surface of the lower jacket 11 is mounted to the bottom of the upper jacket 12 by bolts, and the drainage grooves 111 communicate with the flow holes 112.
The second embodiment is as follows: the embodiment is described with reference to fig. 1, and the embodiment of the snow and ice removing device for the power transmission line of the power system further comprises a supporting wheel 3 and a rubber ring 6; the supporting wheel 3 is embedded on the upper jacket 12, and the rubber ring 6 is arranged on the inner side walls of the lower jacket 11 and the upper jacket 12. Drive assembly 2, drainage groove 111 and rubber circle 6 set up on adapter sleeve 1 in order by preceding to back in this embodiment, and rubber circle 6 can sliding contact power system cable's surface, carries out the choked flow to the attached drop of water of surface, and the drop of water after the choked flow can flow downwards through drainage groove 111 and discharge hole 112 for the choked drop of water can be automatic flow down. No longer remains on the surface of the cable. The rest is the same as the first embodiment.
The third concrete implementation mode: referring to fig. 1, the embodiment of the snow and ice removing device for a power transmission line of an electric power system is described, the rubber ring 6 is composed of two semi-annular rubber rings which are oppositely arranged, one semi-annular rubber ring is fixedly arranged on the inner side wall of the lower jacket 11, and the other semi-annular rubber ring is fixedly arranged on the inner side wall of the upper jacket 12. The rest is the same as the first embodiment.
The fourth concrete implementation mode: with reference to fig. 1 to 6, the present embodiment is described, and the present embodiment describes a snow and ice removing apparatus for a power transmission line of an electric power system, and the driving assembly 2 includes a driving motor 21 and a driving wheel 22; the casing of the driving motor 21 is fixedly arranged on the upper end surface of the upper jacket 12, the driving wheel 22 is fixedly arranged on the rotating shaft of the driving motor 21, and the bottom of the driving wheel 22 is arranged below the top inner side wall of the upper jacket 12. Driving motor 21 is equipped with independent power in this embodiment, power equipment adopts prior art, for driving motor 21 provides stable power source, driving wheel 22 is when using, be used for pressing the conflict with the surface of cable, driving wheel 22 is the rubber construction, make driving wheel 22 can form the extrusion contact at the back in the contact cable, thereby can be on the cable stable walking, and provide stable power source for adapter sleeve 1's removal, cooperation supporting wheel 3 assists adapter sleeve 1 to go forward when driving wheel 22 uses. The surface of the driving wheel 22 penetrates the surface of the upper jacket 12 and extends to the inside of the upper jacket 12, and the surface of the driving wheel 22 is not in contact with the surface of the upper jacket 12. The rest is the same as the first embodiment.
The fifth concrete implementation mode: referring to fig. 1, 2, 4-6 to describe the embodiment, the crushing assembly 4 of the snow and ice removing device for the power transmission line of the power system includes a mounting cover 41, two traveling rods 42 and two crushing cutter sets 43; the mounting cover 41 is formed by buckling two semicircular cover bodies relatively, the two advancing rods 42 are symmetrically mounted at the front end of the mounting cover 41, each crushing cutter set 43 is fixedly mounted at one end of the advancing rod 42, and the two crushing cutter sets 43 are symmetrically arranged. One semi-circular cover body is fixedly arranged on the lower jacket 11, and the other semi-circular cover body is fixedly arranged on the upper jacket 12. The two crushing knife groups 43 are symmetrically distributed between them and are used for performing the crushing treatment on the ice slag on the surface of the cable in the advancing direction of the connecting sleeve 1. The blade face of the crushing blade set 43 faces the advancing end of the connecting sleeve 1. The rest is the same as the first embodiment.
The sixth specific implementation mode: describing the present embodiment with reference to fig. 4 and 5, the scraping assembly 5 of the present embodiment includes a cleaning scraper ring 52, two connecting rods 51 and a plurality of cleaning brushes 53; one connecting rod 51 is symmetrically installed on the lower jacket 11, the other connecting rod 51 is installed on the upper jacket 12, the cleaning scraper rings 52 are fixedly installed on the two connecting rods 51, and the plurality of cleaning brushes 53 are installed on the cleaning scraper rings 52 and the connecting rods 51. Scrape 5 symmetries of material subassembly and install the advancing end at adapter sleeve 1, the surface of clearance scraper ring 52 is one third circular arc structure, and the one end of clearance scraper ring 52 is knife face structure, scrapes the convenient ice sediment after handling the fracture of ring 52 through the clearance and promotes to peel off for the ice sediment breaks away from the surface of cable, can strike off the snow on cable surface simultaneously. The rest is the same as the first embodiment.
The seventh embodiment: the embodiment is described with reference to fig. 1-2, and the embodiment also includes a rotating assembly 7, and the mounting cover 41 includes a fixed inner ring 410 and a movable outer ring 420; the rotating assembly 7 includes a rotating motor 71 and a rotating wheel 72;
the fixed inner ring 410 is formed by oppositely buckling two semi-fixed inner rings, the movable outer ring 420 is formed by connecting two semi-movable outer rings through bolts and provides support for the stability of the movable outer ring 420 after installation, an annular bulge is machined on the outer side wall of the fixed inner ring 410 along the radial direction, a mounting groove 411 is machined on the outer side wall of the annular bulge, a rotating motor 71 shell is fixedly installed in the mounting groove 411, a rotating wheel 72 is fixedly installed on the output end of a rotating shaft of the rotating motor 71, an annular groove is machined on the inner wall side of the movable outer ring 420, the movable outer ring 420 is sleeved on the fixed inner ring 410, the rotating wheel 72 is in rolling contact with the inner side wall of the annular groove, the central line of the rotating shaft of the rotating motor 71 is parallel to the central line of the movable outer ring 420, and the scraping component 5 is installed at the front end of the movable outer ring 420. One half of the fixed inner ring is fixedly mounted on the lower jacket 11, and the other half of the fixed inner ring is fixedly mounted on the upper jacket 12. The surface of the rotating wheel 72 is a rubber wheel, and the surface of the rubber wheel is pressed against the inner surface of the movable outer ring 420 to form surface contact, so that the rubber wheel drives the movable outer ring 420 to rotate and adjust, which is otherwise the same as that of the fifth embodiment.
The specific implementation mode is eight: the embodiment is described with reference to fig. 4 and 5, and the snow and ice removing apparatus for a power transmission line of an electric power system according to the embodiment further includes a rotating housing 8, the rotating housing 8 is formed by two semicircular housings which are fastened to each other, one semicircular housing is fixedly mounted on the front end of the movable housing 420, the other semicircular housing is fixedly mounted on the front end of the movable housing 420, and the scraping assembly 5 is mounted on the front end of the movable housing 420 through the rotating housing 8. The outer side of the fixed inner ring 410 can be stable through the rotating assembly 7 to rotate, the movable outer ring 420 can drive the crushing assembly 4 to rotate slowly when rotating, rotary cracking processing is achieved, the rotary outer cover 8 can synchronously drive the scraping assembly 5 to rotationally scrape ice residues and snow on the surface of the cable when the rotary cracking processing is conducted, the area of cleaning the surface of the cable is increased, and snow clearing and deicing are more comprehensive and reliable. The rest is the same as the seventh embodiment.
The specific implementation method nine: the embodiment is described with reference to fig. 6 and 7, and the snow and ice removing device for the power transmission line of the electric power system further comprises a linkage assembly 9, wherein the linkage assembly 9 comprises a linkage inner toothed ring 91, a linkage outer toothed ring 94, a rotating inner cover 95, two gears 92 and two rotating shafts 93; rotatory inner cover 95 comprises the relative lock of two semicircle ring inner covers, it has rotary tank 113 to process on the inside wall that presss from both sides the cover 11 and last 12 near the front end down, ring gear 91 installs on 8 inside walls of rotatory outer cover in the linkage, rotatory inner cover 95 rotates to be connected and sets up in rotary tank 113, ring gear 94 suit is on rotatory inner cover 95 in the linkage, the one end of rotation axis 93 is rotated and is connected and install on the axle head of gear 92, the other end of two rotation axes 93 is symmetry fixed mounting respectively on the front end of fixed inner ring 410, ring gear 91 and the outer ring gear 94 tooth meshing of linkage in every gear 92 respectively with the linkage. Drive rotatory inner cover 95 synchronous rotation when linkage outer ring gear 94 rotates and adjust, the internal diameter of rotatory inner cover 95 is the same with adapter sleeve 1's internal diameter, linkage assembly 9 is installed in rotatory outer cover 8's inboard, can drive inboard rotatory inner cover 95 in step through linkage assembly 9 and carry out the reverse rotation, make the last ice sediment and the snow after the breakage of scraping material subassembly 5 of connecting of rotatory inner cover 95 can be reverse to rotate clean, form reverse rotation torsion, rotatory torsion is more convenient to break the ice sediment after handling, make the advancing of even adapter sleeve 1 more reliable and more stable, reduce the resistance that advances. The rest is the same as the embodiment eight.
The detailed implementation mode is ten: referring to fig. 6 and 7, the present embodiment is described, in which the linkage inner gear ring 91 is composed of two semicircular inner gear rings, each semicircular inner gear ring is respectively installed on the inner side wall of a semicircular outer cover, the linkage outer gear ring 94 is composed of two semicircular outer gear rings, and each semicircular outer gear ring is fixedly installed on the outer side wall of the semicircular inner cover. The rest is the same as the embodiment nine.
Principle of operation
When in use, the upper jacket 12 and the lower jacket 11 are symmetrically assembled on the outer high surface of the cable needing to be cleaned and maintained; starting a power supply configured on the driving motor 21, driving the driving motor 21 to drive the driving wheel 22 to walk on the cable, and driving the driving wheel 22 to drive the whole connecting sleeve 1 to move towards the crushing assembly 4; the crushing assembly 4 is used for carrying out cracking treatment on ice slag on the surface of the cable in the advancing direction of the connecting sleeve 1; the scraping component 5 pushes and peels the broken ice slag and removes snow at the same time; the water drops on the surface of the cable flow choked on the surface of the rubber ring 6, the water drops after choked flow are collected in the drainage groove 111 in a centralized manner, and the collected water drops are automatically discharged downwards through the drainage holes 112.
When the function of rotating to remove snow is needed, the rotating motor 71 is started, the rotating motor 71 drives the rotating wheel 72 to rotate, the rotating wheel 72 drives the movable outer ring 420 to rotate, the crushing cutter set 43 is synchronously driven to rotate and advance when the movable outer ring 420 rotates, the ice slag is rotated and broken, and the ice slag can be self-adaptively cleaned while the ice slag is rotated and broken; the movable outer ring 420 rotates and simultaneously drives the rotating outer cover 8 to rotate, the cleaning scraping ring 52 is synchronously driven to rotate when the rotating outer cover 8 rotates, ice residues and snow on the outer surface of the cable are fully removed when the cleaning scraping ring 52 rotates, and pressure of the cleaning scraping ring 52 is reduced.
In the advancing process of the connecting sleeve 1, the movable outer ring 420 synchronously drives the rotating outer cover 8 to rotate, and the rotating outer cover 8 drives the crushing cutter set 43 to rotate positively; the rotary outer cover 8 and the linkage inner gear ring 91 rotate, the linkage inner gear ring 91 drives the gear 92 to rotate, the gear 92 drives the linkage outer gear ring 94 to rotate, the linkage outer gear ring 94 drives the rotary inner cover 95 to rotate, and the rotary inner cover 95 drives the cleaning scraping ring 52 to reversely rotate; the crushing cutter set 43 and the cleaning scraper ring 52 form reverse torsional force, so that the ice slag can be scraped off more easily after being crushed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a snow removing defroster for electric power system power transmission line which characterized in that: the device comprises a connecting sleeve (1), a driving assembly (2), a crushing assembly (4) and a scraping assembly (5); the connecting sleeve (1) comprises a lower jacket (11) and an upper jacket (12); lower clamp cover (11) and upper clamp cover (12) are buckled relatively and are constituteed circular body, the inside wall of lower clamp cover (11) and the inside wall of upper clamp cover (12) have drainage groove (111) along radial processing, drainage groove (111) bottom processing has discharge orifice (112) on lower clamp cover (11), drive assembly (2) fixed mounting is on upper clamp cover (12), scrape the front end that material subassembly (5) were installed in adapter sleeve (1), broken subassembly (4) suit is on adapter sleeve (1).
2. The snow and ice removing apparatus for power transmission lines of electric power systems as claimed in claim 1, wherein: it also comprises a supporting wheel (3) and a rubber ring (6); the supporting wheel (3) is embedded on the upper jacket (12), and the rubber ring (6) is arranged on the inner side walls of the lower jacket (11) and the upper jacket (12).
3. The snow and ice removing apparatus for power transmission lines of electric power systems as claimed in claim 1, wherein: the rubber ring (6) is composed of two semi-annular rubber rings which are oppositely arranged, one semi-annular rubber ring is fixedly arranged on the inner side wall of the lower jacket (11), and the other semi-annular rubber ring is fixedly arranged on the inner side wall of the upper jacket (12).
4. A snow and ice removing apparatus for a power transmission line of an electric power system as claimed in claim 1, characterized in that: the driving assembly (2) comprises a driving motor (21) and a driving wheel (22); a shell of a driving motor (21) is fixedly arranged on the upper end surface of an upper jacket (12), a driving wheel (22) is fixedly arranged on a rotating shaft of the driving motor (21), and the bottom of the driving wheel (22) is arranged below the top inner side wall of the upper jacket (12).
5. The snow and ice removing apparatus for power transmission lines of electric power systems as claimed in claim 1, wherein: the crushing assembly (4) comprises a mounting cover (41), two travelling rods (42) and two crushing cutter sets (43); the installation cover (41) is formed by buckling two semicircular cover bodies relatively, two advancing rods (42) are symmetrically installed at the front end of the installation cover (41), each crushing cutter set (43) is fixedly installed at one end of the advancing rod (42), and the two crushing cutter sets (43) are symmetrically arranged.
6. The snow and ice removing apparatus for power transmission lines of electric power systems as claimed in claim 1, wherein: the scraping component (5) comprises a cleaning scraping ring (52), two connecting rods (51) and a plurality of cleaning brushes (53); one connecting rod (51) is symmetrically arranged on the lower jacket (11), the other connecting rod (51) is arranged on the upper jacket (12), the cleaning scraping rings (52) are fixedly arranged on the two connecting rods (51), and the cleaning brushes (53) are arranged on the cleaning scraping rings (52) and the connecting rods (51).
7. A snow and ice removing apparatus for a power transmission line of an electric power system as claimed in claim 5, wherein: the device also comprises a rotating component (7), and the mounting cover (41) comprises a fixed inner ring (410) and a movable outer ring (420); the rotating assembly (7) comprises a rotating motor (71) and a rotating wheel (72);
fixed inner ring (410) comprises two half fixed inner ring relative locks, activity outer ring (420) comprises two half activity outer rings through bolted connection, radial processing has annular bulge on fixed inner ring (410) lateral wall, processing has mounting groove (411) on the bellied lateral wall of annular, rotating electrical machines (71) casing fixed mounting is in mounting groove (411), swiveling wheel (72) fixed mounting is on the output end of rotating electrical machines (71) pivot, processing has annular groove on the activity outer ring (420) inner wall side, activity outer ring (420) suit is on fixed inner ring (410), swiveling wheel (72) and the inside wall rolling contact of annular groove, the central line of rotating electrical machines (71) pivot and the central line parallel arrangement of activity outer ring (420), scrape the front end at activity outer ring (420) is installed to material subassembly (5).
8. The snow and ice removing apparatus for power transmission lines of electric power systems as claimed in claim 7, wherein: it still includes rotatory dustcoat (8), and rotatory dustcoat (8) comprise two relative locks of semicircle ring dustcoat, and a semicircle ring dustcoat fixed mounting is on the front end of activity outer ring (420), and another semicircle ring dustcoat fixed mounting is on the front end of activity outer ring (420), scrapes material subassembly (5) and installs the front end at activity outer ring (420) through rotatory dustcoat (8).
9. The snow and ice removing apparatus for power transmission lines of electric power systems as claimed in claim 8, wherein: the linkage mechanism further comprises a linkage assembly (9), wherein the linkage assembly (9) comprises a linkage inner toothed ring (91), a linkage outer toothed ring (94), a rotary inner cover (95), two gears (92) and two rotary shafts (93); rotatory inner cover (95) comprises the relative lock of two semicircle ring inner covers, it has rotating groove (113) to process on the inside wall that presss from both sides cover (11) and last clamp cover (12) near the front end down, ring gear (91) are installed on rotatory outer cover (8) inside wall in the linkage, rotatory inner cover (95) are rotated and are connected the setting in rotating groove (113), outer ring gear (94) suit of linkage is on rotatory inner cover (95), the one end of rotation axis (93) is rotated and is connected the connection and install on the axle head of gear (92), the other end symmetry fixed mounting respectively of two rotation axes (93) is on the front end of fixed inner ring (410), ring gear (91) and outer ring gear mesh of linkage (94) in every gear (92) respectively with the linkage.
10. A snow and ice removing apparatus for power transmission lines of electric power systems as claimed in claim 9, wherein: the inner gear ring (91) is composed of two semi-circular inner gear rings, each semi-circular inner gear ring is respectively arranged on the inner side wall of a semi-circular outer cover, the outer gear ring (94) is composed of two semi-circular outer gear rings, and each semi-circular outer gear ring is fixedly arranged on the outer side wall of the semi-circular inner cover.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210409076.4A CN114825165B (en) | 2022-04-19 | 2022-04-19 | Snow and ice removing device for power transmission line of power system |
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| CN202210409076.4A CN114825165B (en) | 2022-04-19 | 2022-04-19 | Snow and ice removing device for power transmission line of power system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115347518A (en) * | 2022-10-19 | 2022-11-15 | 国网安徽省电力有限公司合肥供电公司 | Deicing device for high-voltage transmission line |
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| CN114825165B (en) | 2023-01-10 |
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