CN111106586B - Cable deicing device for high-voltage power grid - Google Patents
Cable deicing device for high-voltage power grid Download PDFInfo
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- CN111106586B CN111106586B CN202010120264.6A CN202010120264A CN111106586B CN 111106586 B CN111106586 B CN 111106586B CN 202010120264 A CN202010120264 A CN 202010120264A CN 111106586 B CN111106586 B CN 111106586B
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- deicing
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- seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 79
- 230000010355 oscillation Effects 0.000 claims abstract description 24
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 3
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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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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Abstract
The invention discloses a cable deicing device for a high-voltage power grid, which can effectively ensure the reliability and the stability of walking and effectively improve the deicing efficiency by arranging a walking guide mechanism and a walking driving mechanism, simultaneously, the output end of the deicing mechanism is provided with a deicing cutter head, the disk surface of the deicing cutter head and the extension direction of a cable form an inclined included angle of more than 45 degrees, the deicing cutter head can oscillate and reciprocate towards the surface of the cable within a certain oscillation stroke range, the deicing cutter head can rotate around the center of the deicing cutter head, the deicing capability and the reliability are effectively improved, the influence on the cable is reduced, meanwhile, the reciprocating oscillation of the deicing cutter head can prevent the problem that the deicing force required during the rotation ice cutting under the fixed condition is larger, the deicing power is reduced, the deicing capability is improved, and the oscillation stroke of deicing of the invention can be effectively adjusted, the adaptability is improved, the deicing angle can be adjusted according to the requirement, and the deicing is ensured to be carried out in the optimal state.
Description
Technical Field
The invention particularly relates to a cable deicing device for a high-voltage power grid, and belongs to the technical field of deicing.
Background
For a high-voltage power grid, the high-voltage power grid is generally far away in erection, most of the high-voltage power grid is located in a field area, thick ice blocks are often condensed on cables in winter snow and rainwater environments, the ice blocks are heavy in weight, and the cables are easily broken due to the fact that the ice blocks are easily caused under the influence of factors such as strong wind, and therefore potential safety hazards such as grid breaking of the voltage power grid are caused, and therefore the application of deicing equipment is more and more in order to solve the problem. However, the existing deicing equipment generally utilizes a beating mode and other modes to realize deicing, the deicing mode has large damage to cables, and the problem of blockage is easily caused, so that the deicing reliability is low, and the deicing efficiency is influenced.
Disclosure of Invention
The invention aims to provide a cable deicing device for a high-voltage power grid, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a cable deicing device for a high-voltage power grid comprises a main machine seat, an opening and closing seat, traveling guide mechanisms, traveling driving mechanisms and deicing mechanisms, wherein three groups of traveling driving mechanisms are arranged on the circumference array of the front end of the main machine seat, and three groups of traveling guide mechanisms are arranged on the circumference array of the rear end of the main machine seat;
a deicing mechanism is arranged between the walking guide mechanism and the walking driving mechanism in the main machine seat;
the output of deicing mechanism is provided with the deicing blade disc, the quotation of deicing blade disc with the extending direction of cable has an inclination contained angle that is greater than 45, just the deicing blade disc can be in certain oscillation stroke within range orientation the surface oscillation reciprocating motion of cable, just the deicing blade disc can be around its central rotary motion.
Preferably, the middle lower part of at least one end of the main machine base is symmetrically provided with balance holes at two sides of the cable, a first balance weight and a second balance weight are respectively embedded in the balance holes at two sides, and the first balance weight and the second balance weight enable the gravity center position of the whole cable deicing device to be located right below the cable.
Further, as preferred, every group walking guiding mechanism includes elastic support and the coarse walking wheel, wherein, it is provided with the elastic support who extends along its radial direction to connect on the inner wall of host computer seat, elastic support's end connection is provided with the coarse walking wheel, the wheel wall and the cable of coarse walking wheel support to lean on to be connected.
Furthermore, as preferred, the both sides of coarse walking wheel are provided with the spacing shoulder of elasticity that radially extends the wheel wall, be provided with spaced wave type antiskid groove on the wheel wall of coarse walking wheel.
Further, as preferred, every group the travel driving mechanism includes a plurality of elasticity walking support, synchronous pulley and drive hold-in range, a plurality of elasticity walking support along the axial direction of host computer seat extends the interval arrangement and is in the host computer seat inner wall, and each the tip of elasticity walking support is all connected and is provided with synchronous pulley, each around being equipped with between the synchronous pulley drive hold-in range, drive hold-in range supports and leans on the periphery setting at the cable, one of them synchronous pulley is rotated by the drive of walking driving motor drive.
Further, as preferred, deicing mechanism includes angle unable adjustment base, mounting panel, fixed frame, vibrates swing actuating mechanism, rotary drive motor and driving spindle, wherein, one side of angle unable adjustment base is fixed with the mounting panel, the mounting panel with angle unable adjustment base all fixes on the host computer seat, angle unable adjustment base's output fixed connection is provided with fixed frame, one side of fixed frame is provided with vibrate swing actuating mechanism, the end connection who vibrates swing actuating mechanism has the shake board, it is provided with on the shake board rotary drive motor and driving spindle, the rotary drive motor drive driving spindle rotates, just the deicing blade disc is fixed driving spindle's tip.
Further, as preferred, be provided with the oscillation stroke open slot in the fixed frame, it adjusts flexible post, swing rod seat including oscillating cylinder, stroke to vibrate swing actuating mechanism, wherein, it fixes to vibrate the cylinder one side of fixed frame, vibrate the output of cylinder and pass through the stroke is adjusted flexible post connection and is had the swing rod seat, the swing rod seat passes vibrate in the stroke open slot with vibrate the board and connect, through vibrate the cylinder drive the swing rod seat swing, and then the drive the vibration of board removes.
Further, as preferred, fixed frame is U style of calligraphy structure, just it is located to vibrate the board the inside of U style of calligraphy structure, still be provided with the confession on the fixed frame the swing holding tank that the drive spindle passed.
Further, as a preferred option, the stroke adjustment telescopic column is telescopically adjusted in a threaded connection manner, so that the oscillation amplitude of the oscillation plate can be adjusted by adjusting the length of the stroke adjustment telescopic column.
Further, as preferred, one set of in three group's walking guiding mechanism and one set of in three group's walking drive mechanism's central point puts and is located the cable directly over, just deicing mechanism is two sets of, and the setting of symmetry is in on the host computer seat, correspond on the host computer seat deicing mechanism's position is still intensive is provided with a plurality of ice through-holes that fall.
Compared with the prior art, the invention has the beneficial effects that:
the cable deicing device for the high-voltage power grid can effectively ensure the reliability and the stability of walking and effectively improve the deicing efficiency by arranging the walking guide mechanism and the walking driving mechanism, meanwhile, the output end of the deicing mechanism is provided with the deicing cutter disc, and the disc surface of the deicing cutter disc and the extending direction of the cable form an inclined included angle of more than 45 degrees, so that the deicing cutter disc can oscillate and reciprocate towards the surface of the cable within a certain oscillation stroke range, the deicing cutter disc can rotate around the center of the deicing cutter disc, the deicing capability and the reliability are effectively improved, the influence on the cable is reduced, meanwhile, the reciprocating oscillation of the deicing cutter disc can prevent the problem that the deicing force required during the rotation ice cutting under a fixed condition is larger, the deicing power is effectively reduced, the deicing capability is improved, and the oscillation stroke of deicing can be effectively adjusted, the adaptability is improved, the deicing angle can be adjusted according to the requirement, and the deicing is ensured to be carried out in the optimal state.
Drawings
Fig. 1 is a schematic sectional top view of a cable deicer for a high-voltage power grid;
fig. 2 is a schematic side sectional view of a traveling guide mechanism in a cable deicer for a high-voltage power grid.
FIG. 3 is a front view of one side of the de-icing mechanism of the present invention;
FIG. 4 is a perspective view of the other side of the de-icing mechanism of the present invention;
FIG. 5 is a schematic three-dimensional view of one of the angles of the de-icing mechanism of the present invention;
FIG. 6 is a schematic three-dimensional view of another angle of the deicing mechanism of the present invention;
FIG. 7 is a schematic view of the rough running wheel structure of the deicing mechanism of the present invention;
Detailed Description
Referring to fig. 1 to 7, in an embodiment of the present invention, a cable deicing device for a high voltage power grid includes a main machine base 1, an opening and closing base 2, a traveling guide mechanism 3, a traveling drive mechanism, and a deicing mechanism 7, wherein three sets of the traveling drive mechanisms are arranged in a circumferential array at a front end of the main machine base 1, and three sets of the traveling guide mechanisms 3 are arranged in a circumferential array at a rear end of the main machine base, and is characterized in that a cable passing groove is formed in an upper middle portion of the main machine base, and the cable passing groove is provided with an opening and closing base capable of being opened and closed, so as to allow a cable 11 to be deiced to pass through the cable passing groove and be positioned at a central position of the three sets of the traveling guide mechanisms 3 or the traveling drive mechanisms; a deicing mechanism 7 is arranged between the walking guide mechanism 3 and the walking driving mechanism in the main machine seat; the output of deicing mechanism is provided with deicing blade disc 8, the quotation of deicing blade disc with the extending direction of cable has an inclination contained angle that is greater than 45, just the deicing blade disc can be in certain oscillation stroke within range orientation the surface oscillation reciprocating motion of cable, just the deicing blade disc can be around its central rotary motion.
In this embodiment, balancing holes 12 are symmetrically formed in the middle-lower portion of at least one end of the main chassis on both sides of the cable, a first balancing weight 5 and a second balancing weight 6 are respectively embedded in the balancing holes 12 on both sides, and the first balancing weight 5 and the second balancing weight 6 enable the center of gravity of the entire cable deicing device to be located right below the cable.
Every group walking guiding mechanism 3 includes elastic support 4 and coarse walking wheel 3, wherein, it is provided with the elastic support who extends along its radial direction to connect on the inner wall of host computer seat 1, elastic support's end connection is provided with coarse walking wheel, the wheel wall and the cable of coarse walking wheel support are leaned on and are connected.
Elastic limiting shoulders radially extending out of the wheel wall are arranged on two sides of the rough travelling wheel 3, and wave-shaped anti-skidding grooves 14 are formed in the wheel wall of the rough travelling wheel at intervals.
Every group the travel driving mechanism includes a plurality of elasticity walking support 9, synchronous pulley and drive hold-in range 10, a plurality of elasticity walking support 9 along the axial direction of host computer seat extends the interval arrangement and is in the host computer seat inner wall, and each the end connection of elasticity walking support is provided with synchronous pulley, each around being equipped with between the synchronous pulley drive hold-in range, the drive hold-in range supports and leans on the periphery setting at the cable, one of them synchronous pulley is rotated by the drive of travel driving motor.
Be provided with on the fixed frame 21 and vibrate stroke open slot 20, it adjusts telescopic column 24, swing rod seat 22 including shaking cylinder 13, stroke to vibrate swing actuating mechanism, wherein, it fixes to vibrate the cylinder one side of fixed frame 21, the output of vibrating the cylinder passes through stroke adjustment telescopic column is connected with the swing rod seat, the swing rod seat passes vibrate in the stroke open slot with vibrate the board and connect, through vibrate the cylinder drive the swing rod seat swing, and then the drive the vibration of board removes.
In the invention, the fixed frame 21 is a U-shaped structure, the oscillating plate is located inside the U-shaped structure, and the fixed frame 21 is further provided with a swing accommodating groove 19 for the driving spindle to pass through.
In this embodiment, the stroke adjustment telescopic column is telescopically adjusted by means of threaded connection, so that the oscillation amplitude of the oscillation plate can be adjusted by adjusting the length of the stroke adjustment telescopic column.
Wherein, a set of and three group of walking drive mechanism's in the central point of three group's walking guiding mechanism 3 a set of be located the cable directly over, just deicing mechanism is two sets of, and the setting of symmetry is in on the host computer seat 1, correspond on the host computer seat deicing mechanism's position is still intensive to be provided with a plurality of ice through-holes that fall.
The cable deicing device for the high-voltage power grid can effectively ensure the reliability and the stability of walking and effectively improve the deicing efficiency by arranging the walking guide mechanism and the walking driving mechanism, meanwhile, the output end of the deicing mechanism is provided with the deicing cutter disc, and the disc surface of the deicing cutter disc and the extending direction of the cable form an inclined included angle of more than 45 degrees, so that the deicing cutter disc can oscillate and reciprocate towards the surface of the cable within a certain oscillation stroke range, the deicing cutter disc can rotate around the center of the deicing cutter disc, the deicing capability and the reliability are effectively improved, the influence on the cable is reduced, meanwhile, the reciprocating oscillation of the deicing cutter disc can prevent the problem that the deicing force required during the rotation ice cutting under a fixed condition is larger, the deicing power is effectively reduced, the deicing capability is improved, and the oscillation stroke of deicing can be effectively adjusted, the adaptability is improved, the deicing angle can be adjusted according to the requirement, and the deicing is ensured to be carried out in the optimal state.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. A cable deicing device for a high-voltage power grid comprises a main machine seat (1), an opening and closing seat (2), three traveling guide mechanisms (3), three traveling driving mechanisms and deicing mechanisms (7), wherein the three traveling driving mechanisms are arranged on the circumference of the front end of the main machine seat (1), and the three traveling guide mechanisms (3) are arranged on the circumference of the rear end of the main machine seat, and is characterized in that a cable passing groove is formed in the middle upper part of the main machine seat, the opening and closing seat can be opened and closed on the cable passing groove, so that a cable (11) to be deiced can pass through the cable passing groove and be positioned at the central positions of the three traveling guide mechanisms (3) or the traveling driving mechanisms;
a deicing mechanism (7) is arranged between the walking guide mechanism (3) and the walking driving mechanism in the main machine seat;
the output end of the deicing mechanism is provided with a deicing cutter (8), an inclined included angle of more than 45 degrees is formed between the disc surface of the deicing cutter and the extending direction of the cable, the deicing cutter can oscillate and reciprocate towards the surface of the cable within a certain oscillation stroke range, and the deicing cutter can rotate around the center of the deicing cutter;
the deicing mechanism (7) comprises an angle fixing base (23), a mounting plate (16), a fixing rack (21), a vibration and swing driving mechanism, a rotary driving motor (15) and a driving main shaft (17), wherein the mounting plate is fixed on one side of the angle fixing base, the mounting plate and the angle fixing base are both fixed on the main machine base, the output end (25) of the angle fixing base is fixedly connected with a fixing frame (21), one side of the fixed frame is provided with the oscillation and swing driving mechanism, the end part of the oscillation and swing driving mechanism is connected with an oscillation plate (18), the vibration plate is provided with the rotary driving motor (15) and a driving main shaft (17), the rotary driving motor drives the driving main shaft to rotate, and the deicing cutter head (8) is fixed at the end part of the driving main shaft.
2. A cable deicer for high-voltage electric networks according to claim 1, characterized in that: the middle lower part of at least one end of the main engine base is located balancing holes (12) symmetrically arranged on two sides of the cable, a first balancing weight (5) and a second balancing weight (6) are respectively embedded in the balancing holes (12) on the two sides, and the gravity center position of the whole cable line deicing device is located under the cable through the first balancing weight (5) and the second balancing weight (6).
3. A cable deicer for high-voltage electric networks according to claim 1, characterized in that: every group walking guiding mechanism (3) include elastic support (4) and coarse walking wheel (3), wherein, it is provided with the elastic support who extends along its radial direction to connect on the inner wall of host computer seat (1), elastic support's end connection is provided with coarse walking wheel, the wheel wall and the cable of coarse walking wheel support and lean on to be connected.
4. A cable deicer for high-voltage electric networks according to claim 3, characterized in that: the two sides of the rough road wheel (3) are provided with elastic limiting shoulders radially extending out of the wheel wall, and the wheel wall of the rough road wheel is provided with wave-shaped anti-skidding grooves (14) at intervals.
5. A cable deicer for high-voltage electric networks according to claim 1, characterized in that: every group the travel driving mechanism includes a plurality of elasticity walking support (9), synchronous pulley and drive hold-in range (10), a plurality of elasticity walking support (9) along the axial direction of host computer seat extends the interval and arranges host computer seat inner wall, and each the tip of elasticity walking support is all connected and is provided with synchronous pulley, each around being equipped with between the synchronous pulley drive hold-in range, the drive hold-in range supports and leans on the periphery setting at the cable, one of them synchronous pulley is rotated by the drive of travel driving motor drive.
6. A cable deicer for high-voltage electric networks according to claim 1, characterized in that: be provided with on fixed frame (21) and vibrate stroke open slot (20), it adjusts flexible post (24), swing rod seat (22) including shaking cylinder (13), stroke to vibrate swing actuating mechanism, wherein, it fixes to vibrate the cylinder one side of fixed frame (21), the output of vibrating the cylinder passes through the flexible post connection is adjusted to the stroke swing rod seat, the swing rod seat passes vibrate in the stroke open slot with vibrate the board and connect, through vibrate the cylinder drive the swing rod seat swing, and then the drive the vibration of vibrating the board removes.
7. A cable deicer for high-voltage electric networks according to claim 1, characterized in that: fixed frame (21) are U style of calligraphy structure, just vibrate the board and be located the inside of U style of calligraphy structure, still be provided with the confession on fixed frame (21) swing holding tank (19) that the drive spindle passed.
8. A cable de-icing apparatus for a high voltage electrical network according to claim 6, characterized in that: the stroke adjusting telescopic column adopts a threaded connection mode for telescopic adjustment, so that the oscillation amplitude of the oscillation plate can be adjusted by adjusting the length of the stroke adjusting telescopic column.
9. A cable deicer for high-voltage electric networks according to claim 1, characterized in that: one set of in three group's walking guiding mechanism (3) and one set of in three group's walking actuating mechanism are located the cable directly over, just deicing mechanism is two sets of and symmetrical setting and is in on host computer seat (1), correspond on the host computer seat deicing mechanism's position is still intensive be provided with a plurality of ice through-holes that fall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010120264.6A CN111106586B (en) | 2020-02-26 | 2020-02-26 | Cable deicing device for high-voltage power grid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010120264.6A CN111106586B (en) | 2020-02-26 | 2020-02-26 | Cable deicing device for high-voltage power grid |
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| CN111106586A CN111106586A (en) | 2020-05-05 |
| CN111106586B true CN111106586B (en) | 2020-12-15 |
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| CN202010120264.6A Active CN111106586B (en) | 2020-02-26 | 2020-02-26 | Cable deicing device for high-voltage power grid |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315072B (en) * | 2021-04-29 | 2022-07-01 | 绍兴市上虞区舜兴电力有限公司 | Portable defroster for high tension cable |
| CN118100071B (en) * | 2024-04-28 | 2024-06-28 | 国网山东省电力公司成武县供电公司 | Cable deicing robot |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63302705A (en) * | 1987-06-01 | 1988-12-09 | Asahi Malleable Iron Co Ltd | Snow retardant ring fixing tool |
| CN203151038U (en) * | 2013-02-25 | 2013-08-21 | 洛阳理工学院 | Knocking, oscillating and deicing mechanism |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8373095B2 (en) * | 2009-03-24 | 2013-02-12 | Tung Minh Huynh | Power line de-icing apparatus |
| CN205622179U (en) * | 2016-04-20 | 2016-10-05 | 徐丹丹 | Aerial cable de -icing device |
| CN206117087U (en) * | 2016-07-18 | 2017-04-19 | 孙丽君 | Novel transmission line deicing device |
| CN207853418U (en) * | 2017-11-20 | 2018-09-11 | 漳州龙文维克信息技术有限公司 | A kind of power grid de-icing device for electric wire |
| CN208112099U (en) * | 2018-04-24 | 2018-11-16 | 云南电网有限责任公司大理供电局 | A kind of quadripartion and the above transmission pressure, which are walked, holds auxiliary tool |
| CN110768195B (en) * | 2019-11-12 | 2021-01-29 | 利辛县力信电力照明科技有限公司 | Combined deicing device for power transmission line |
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2020
- 2020-02-26 CN CN202010120264.6A patent/CN111106586B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63302705A (en) * | 1987-06-01 | 1988-12-09 | Asahi Malleable Iron Co Ltd | Snow retardant ring fixing tool |
| CN203151038U (en) * | 2013-02-25 | 2013-08-21 | 洛阳理工学院 | Knocking, oscillating and deicing mechanism |
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Effective date of registration: 20240617 Address after: Room 10315, Building 1, Southwest Corner, Shizi, Dacha City, Beilin District, Xi'an City, Shaanxi Province, 710001 Patentee after: Shaanxi Fude Semiconductor Technology Group Co.,Ltd. Country or region after: China Address before: Room 915, Zhiyuan International Business Building, 101 Kefa Road, High tech Zone, Suzhou City, Jiangsu Province, 215000 Patentee before: SUZHOU XINPAITE INFORMATION TECHNOLOGY Co.,Ltd. Country or region before: China |
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