CN111276923B - Deicing device for power grid line - Google Patents

Deicing device for power grid line Download PDF

Info

Publication number
CN111276923B
CN111276923B CN202010316473.8A CN202010316473A CN111276923B CN 111276923 B CN111276923 B CN 111276923B CN 202010316473 A CN202010316473 A CN 202010316473A CN 111276923 B CN111276923 B CN 111276923B
Authority
CN
China
Prior art keywords
cavity
deicing
clamping
shaft
reciprocating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010316473.8A
Other languages
Chinese (zh)
Other versions
CN111276923A (en
Inventor
訾明皓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Kaifeng Power Supply Co of State Grid Henan Electric Power Co Ltd
Original Assignee
Hangzhou Ruishi Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Ruishi Electronic Technology Co ltd filed Critical Hangzhou Ruishi Electronic Technology Co ltd
Priority to CN202010316473.8A priority Critical patent/CN111276923B/en
Publication of CN111276923A publication Critical patent/CN111276923A/en
Application granted granted Critical
Publication of CN111276923B publication Critical patent/CN111276923B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • H02G7/16Devices for removing snow or ice from lines or cables

Abstract

The invention discloses a deicing device for a power grid line, which comprises a shell, wherein a clamping cavity with a leftward opening is arranged in the shell, a clamping mechanism is arranged in the clamping cavity and comprises a first clamping block which is arranged in the clamping cavity in a sliding manner, a cylinder fixedly connected with the first clamping block is fixedly arranged in the right side wall body of the clamping cavity, a moving cavity with a leftward opening is arranged in the first clamping block, a push rod is fixedly arranged in the upper wall body and the lower wall body of the movable cavity, a deicing mechanism is arranged on the upper side of the shell, an ascending cavity is arranged below the clamping cavity, a transmission mechanism is arranged in the ascending cavity, a belt wheel cavity is arranged below the ascending cavity, a driven cavity communicated with the ascending cavity is arranged on the right side of the ascending cavity, the back side of the driven cavity is provided with a reciprocating cavity, a reciprocating mechanism is arranged in the reciprocating cavity, and a meshing cavity communicated with the reciprocating cavity is arranged below the reciprocating cavity.

Description

Deicing device for power grid line
Technical Field
The invention relates to the technical field of power grids, in particular to a deicing device for a power grid line.
Background
The phenomenon that rain and rime are adhered to the lead or wet snow is frozen on the lead is called electric wire ice accumulation; frost, dry snow and attached raindrops attached to the wires can freeze a small amount of ice and are attached to the power grid line due to the fact that the temperature drops to below zero, and the ice accumulated on the power grid line is a meteorological disaster and seriously influences the normal operation of the power system. Artifical deicing is the most effective fastest deicing mode at present, and artifical deicing needs use the electric wire netting circuit defroster of assisting the deicing, and current circuit defroster structure is too simple, very relies on operating personnel's manual operation, is strikeed the cable ice-cube by operating personnel mostly, and a large amount of manpower resources of loss are unfavorable for effectual circuit deicing. Meanwhile, the deicing efficiency is not high, most of the crushed ice falls randomly, the injury to personnel is probably caused, and the safety is low.
Disclosure of Invention
Aiming at the technical defects, the invention provides a deicing device for a power grid line, which can overcome the defects.
The invention relates to a deicing device for a power grid line, which comprises a shell, wherein a clamping cavity with a leftward opening is arranged in the shell, a clamping mechanism is arranged in the clamping cavity and comprises a first clamping block which is arranged in the clamping cavity in a sliding manner, an air cylinder fixedly connected with the first clamping block is fixedly arranged in the right side wall body of the clamping cavity, a moving cavity with a leftward opening is arranged in the first clamping block, push rods are fixedly arranged in the upper wall body and the lower wall body of the moving cavity, a telescopic rod fixedly connected with the push rods is fixedly arranged in the right side wall body of the moving cavity, fixing sleeves fixedly connected with the push rods are symmetrically arranged in the moving cavity from top to bottom, fixing rods are fixedly arranged on the fixing sleeves, connecting rods are rotatably arranged on the fixing rods, moving rods are slidably arranged in the upper wall body and the lower wall body of the moving cavity, and mounting rods rotatably connected with the connecting rods are fixedly arranged on the moving rods, the movable rod is fixedly provided with a connecting rod on the left side, a second clamping block is fixedly arranged on the connecting rod, a deicing mechanism is arranged on the upper side of the shell, a lifting cavity is arranged below the clamping cavity, a transmission mechanism is arranged in the lifting cavity, a belt wheel cavity is arranged below the lifting cavity, a driven cavity communicated with the lifting cavity is arranged on the right side of the lifting cavity, a reciprocating cavity is arranged on the rear side of the driven cavity, a reciprocating mechanism is arranged in the reciprocating cavity, and a meshing cavity communicated with the reciprocating cavity is arranged below the reciprocating cavity.
Preferably, the deicing mechanism includes a deicing block contact-mounted on an upper side of the housing and located on a front side of the clamping mechanism, an ice crushing cavity with an upward opening is arranged in the ice removing block, a liquid discharge groove with a leftward opening is arranged at the left side of the ice crushing cavity, a rectangular groove is arranged below the ice crushing cavity, a transmission cavity is arranged at the rear side of the rectangular groove, ice crushing shafts are rotationally arranged in the front wall body and the rear wall body of the ice crushing cavity in a bilateral symmetry manner, an ice crushing wheel fixedly connected with the ice crushing shaft is arranged in the ice crushing cavity, the rear side of the ice crushing shaft extends into the transmission cavity and is fixedly provided with a deicing chain wheel, a rotating shaft is rotatably arranged between the rectangular groove and the transmission cavity, the front side of the rotating shaft extends into the rectangular groove and is fixedly provided with a driven bevel gear, the rear side of the rotating shaft extends into the transmission cavity and is fixedly provided with a power chain wheel, and the deicing chain wheel is in bilateral symmetry with the power chain wheel and is in power connection through a chain.
Preferably, drive mechanism establishes including rotating rise the chamber with integral key shaft between the pulley chamber, the integral key shaft downside stretches into in the pulley chamber and fixed being equipped with the minipulley, rise in the chamber lateral wall body slide be equipped with integral key shaft splined connection and with deicing block rotates the spline housing of connecting, the spline housing upside stretches into in the rectangular channel and fixed be equipped with driven bevel gear meshing's drive bevel gear, rise in the chamber be equipped with spline housing fixed connection's straight-tooth section, from the chamber with it is equipped with the transmission shaft to rotate between the meshing chamber, the transmission shaft front side stretches into from the chamber and fixed be equipped with straight-tooth section meshing's drive gear, the transmission shaft rear side stretches into in and fixed being equipped with reciprocating gear.
Preferably, the reciprocating mechanism comprises a power shaft which is rotatably arranged in the shell and penetrates through the belt wheel cavity, the lower side of the power shaft extends into the shell and is provided with a power motor in a power mode, a large belt wheel fixedly connected with the power shaft is arranged in the belt wheel cavity, the big belt wheel is in power connection with the small belt wheel through a belt, the upper side of the power shaft extends into the reciprocating cavity and is fixedly provided with a rotating plate, a fixed shaft is fixedly arranged at the lower side of the rotating plate, a driving plate is rotatably arranged on the fixed shaft, a fixed block is fixedly arranged at the left side of the reciprocating cavity, a sliding groove with a downward opening is arranged in the fixed block, a stroke groove with an upward opening is arranged in the fixed block, and a rack plate engaged with the reciprocating gear is arranged in the sliding groove in a sliding manner, and a moving shaft which penetrates through the stroke groove and is rotationally connected with the driving plate is fixedly arranged on the upper side of the rack plate.
The beneficial effects are that: the device drives the clamping blocks to move inwards by controlling the extension of the telescopic rod, so that the cable is stably clamped under the action of the clamping blocks, the clamping work of the cable is further completed, and the subsequent ice breaking operation is facilitated; in addition, the reciprocating mechanism drives the ice crushing wheel to continuously do linear up-and-down reciprocating motion to continuously impact accumulated ice on the cable, so that ice cubes on the cable are continuously crushed, the accumulated ice on the cable is rapidly crushed under the rotation of the ice crushing wheel, the rapid ice crushing is realized, the deicing efficiency is greatly improved, and the falling ice cubes can fall in the ice crushing cavity, so that the ice cubes cannot be scattered randomly, and the injury to personnel is avoided.
Drawings
In order to more clearly illustrate the embodiments of the 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 invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic view taken at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of the embodiment of the present invention at B-B in FIG. 2;
FIG. 4 is a schematic diagram of a partial transmission of the deicing mechanism in FIG. 1 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of the structure at C in fig. 1 according to an embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a deicing device for a power grid line, which comprises a shell 10, wherein a clamping cavity 22 with a leftward opening is formed in the shell 10, a clamping mechanism for clamping and fixing a cable is arranged in the clamping cavity 22, the clamping mechanism comprises a first clamping block 60 slidably arranged in the clamping cavity 22, a cylinder 14 fixedly connected with the first clamping block 60 is fixedly arranged in the wall body on the right side of the clamping cavity 22, a moving cavity 12 with a leftward opening is formed in the first clamping block 60, a push rod 11 is fixedly arranged in the upper wall body and the lower wall body of the moving cavity 12, a telescopic rod 13 fixedly connected with the push rod 11 is fixedly arranged in the wall body on the right side of the moving cavity 12, fixed sleeves 15 fixedly connected with the push rod 11 are symmetrically arranged in the moving cavity 12 from top to bottom, a fixed rod 16 is fixedly arranged on the fixed sleeve 15, a connecting rod 17 is rotatably arranged on the fixed rod 16, the movable rod 18 is arranged in the upper wall body and the lower wall body of the movable cavity 12 in a sliding mode, an installation rod 19 connected with the connecting rod 17 in a rotating mode is fixedly arranged on the movable rod 18, a connecting rod 20 is fixedly arranged on the left side of the movable rod 18, a second clamping block 21 is fixedly arranged on the connecting rod 20, a deicing mechanism used for removing accumulated ice outside a cable is arranged on the upper side of the shell 10, an ascending cavity 31 is arranged below the clamping cavity 22, a transmission mechanism used for transmitting power to the deicing mechanism is arranged in the ascending cavity 31, a belt wheel cavity 36 is arranged below the ascending cavity 31, a driven cavity 33 communicated with the ascending cavity 31 is arranged on the right side of the ascending cavity 31, a reciprocating cavity 46 is arranged on the rear side of the driven cavity 33, a reciprocating mechanism used for driving the deicing mechanism to reciprocate up and down is arranged in the reciprocating cavity 46, and a meshing cavity 48 communicated with.
Advantageously, the deicing mechanism comprises a deicing block 23 mounted on the upper side of the housing 10 in a contact manner and located at the front side of the clamping mechanism, an upwardly open crushed ice chamber 24 is formed in the deicing block 23, a liquid discharge groove 61 with a leftward opening is formed at the left side of the crushed ice chamber 24, a rectangular groove 29 is formed below the crushed ice chamber 24, a transmission chamber 58 is formed at the rear side of the rectangular groove 29, crushed ice shafts 26 are symmetrically and rotatably arranged in the front and rear wall bodies of the crushed ice chamber 24, an ice crushing wheel 25 fixedly connected with the crushed ice shafts 26 is formed in the crushed ice chamber 24, the rear side of the crushed ice shaft 26 extends into the transmission chamber 58 and is fixedly provided with a deicing sprocket wheel 55, a rotating shaft 28 is rotatably arranged between the rectangular groove 29 and the transmission chamber 58, the front side of the rotating shaft 28 extends into the rectangular groove 29 and is fixedly provided with a driven bevel gear 27, the rear side of the rotating shaft 28 extends into the transmission chamber 58 and is fixedly provided with a power sprocket wheel 57, the deicing sprocket 55 and the power sprocket 57 which are symmetrical left and right are in power connection through a chain 56.
Advantageously, the transmission mechanism comprises a splined shaft 34 rotatably arranged between the rising chamber 31 and the pulley chamber 36, the lower side of the spline shaft 34 extends into the pulley cavity 36 and is fixedly provided with a small pulley 35, a spline housing 44 which is connected with the spline shaft 34 in a spline mode and is connected with the ice removing block 23 in a rotating mode is arranged in the upper side wall body of the ascending cavity 31 in a sliding mode, the spline housing 44 has an upper side inserted into the rectangular groove 29 and fixedly provided with a drive bevel gear 30 engaged with the driven bevel gear 27, a straight tooth section 43 fixedly connected with the spline housing 44 is arranged in the ascending cavity 31, a transmission shaft 32 is rotatably arranged between the driven cavity 33 and the meshing cavity 48, the front side of the transmission shaft 32 extends into the driven cavity 33 and is fixedly provided with a driving gear 45 meshed with the straight-tooth section 43, the rear side of the transmission shaft 32 extends into the meshing cavity 48 and is fixedly provided with a reciprocating gear 50.
Advantageously, the reciprocating mechanism comprises a power shaft 40 rotatably disposed in the housing 10 and penetrating through the pulley cavity 36, the lower side of the power shaft 40 extends into the housing 10 and is provided with a power motor 39, a large belt pulley 38 fixedly connected with the power shaft 40 is disposed in the pulley cavity 36, the large belt pulley 38 is in power connection with the small belt pulley 35 through a belt 37, the upper side of the power shaft 40 extends into the reciprocating cavity 46 and is fixedly provided with a rotating plate 49, the lower side of the rotating plate 49 is fixedly provided with a fixed shaft 54, a driving plate 53 is rotatably disposed on the fixed shaft 54, a fixed block 41 is fixedly disposed on the left side of the reciprocating cavity 46, a downward-opening sliding groove 47 is disposed in the fixed block 41, an upward-opening travel groove 52 is disposed in the fixed block 41, and a rack plate 42 engaged with the reciprocating gear 50 is slidably disposed in the sliding groove 47, a moving shaft 51 is fixedly provided on the upper side of the rack plate 42, and penetrates the stroke slot 52 and is rotatably connected to the driving plate 53.
In an initial state, the telescopic rod 13 and the air cylinder 14 are both in a natural state, the push rod 11 is in a right position in the moving cavity 12, the spline housing 44 is in a lower position in the ascending cavity 31, the rack plate 42 is in a left position in the sliding groove 47, and the moving shaft 51 is in a left position in the stroke groove 52;
when the cable clamping device starts to work, a worker firstly controls the air cylinder 14 to extend, the air cylinder 14 can drive the clamping mechanism to move leftwards to extend out of the clamping cavity 22, when the cable is moved to be positioned between the second clamping blocks 21, the air cylinder 14 stops extending, then the telescopic rod 13 is controlled to extend, the telescopic rod 13 can drive the fixing sleeve 15 to move leftwards through the push rod 11, the fixing sleeve 15 can drive the connecting rod 17 to rotate around the fixing rod 16 through the fixing rod 16, the connecting rod 17 can drive the moving rod 18 to move inwards through the mounting rod 19, the moving rod 18 can drive the second clamping blocks 21 to move inwards through the connecting rod 20, and therefore the cable cannot move randomly, and the; after the cable is clamped, the power motor 39 can be controlled to be started in the forward direction, the power motor 39 can drive the rotating plate 49 to rotate through the power shaft 40, the rotating plate 49 can drive the driving plate 53 to rotate through the fixed shaft 54, the driving plate 53 can drive the rack plate 42 to reciprocate left and right through the moving shaft 51, the rack plate 42 can drive the transmission shaft 32 to rotate through the reciprocating gear 50, the transmission shaft 32 can drive the driving gear 45 to rotate, the driving gear 45 can drive the spline sleeve 44 to reciprocate up and down through the straight-tooth section 43, the spline sleeve 44 can drive the ice removing block 23 to reciprocate up and down, the ice removing block 23 can drive the ice removing mechanism to reciprocate up and down, so that the ice crushing wheel 25 can impact accumulated ice on the cable continuously, meanwhile, the power motor 39 can also drive the large belt wheel 38 to rotate through the power shaft 40, the large belt wheel 38 can drive the small belt wheel 35 to, the spline housing 44 can drive the driven bevel gear 27 to rotate through the driving bevel gear 30, the driven bevel gear 27 can drive the power chain wheel 57 to rotate through the rotating shaft 28, the power chain wheel 57 can drive the deicing chain wheel 55 to rotate through the chain 56, the deicing chain wheel 55 can drive the ice crushing wheel 25 to rotate through the ice crushing shaft 26, therefore, when the ice crushing wheel 25 impacts the accumulated ice outside the cable, the ice crushing wheel 25 can rapidly crush the accumulated ice through the rotation of the ice crushing wheel 25, the ice crushing efficiency is greatly improved, the dropped crushed ice can drop in the ice crushing cavity 24, the situation that the dropped ice blocks drop randomly is avoided, the injury to people is caused by the ice blocks is avoided, and the liquid generated after the crushed ice blocks are melted can be discharged outwards through the liquid discharge groove 61.
The beneficial effects are that: the device drives the clamping blocks to move inwards by controlling the extension of the telescopic rod, so that the cable is stably clamped under the action of the clamping blocks, the clamping work of the cable is further completed, and the subsequent ice breaking operation is facilitated; in addition, the reciprocating mechanism drives the ice crushing wheel to continuously do linear up-and-down reciprocating motion to continuously impact accumulated ice on the cable, so that ice cubes on the cable are continuously crushed, the accumulated ice on the cable is rapidly crushed under the rotation of the ice crushing wheel, the rapid ice crushing is realized, the deicing efficiency is greatly improved, and the falling ice cubes can fall in the ice crushing cavity, so that the ice cubes cannot be scattered randomly, and the injury to personnel is avoided.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (4)

1. A deicing device for a power grid line, comprising a housing in which a clamping cavity is provided with a leftward opening, characterized in that: the clamping cavity is internally provided with a clamping mechanism, the clamping mechanism comprises a first clamping block arranged in the clamping cavity in a sliding manner, a cylinder fixedly connected with the first clamping block is fixedly arranged in the wall body at the right side of the clamping cavity, a moving cavity with a leftward opening is arranged in the first clamping block, a push rod is fixedly arranged in the upper wall body and the lower wall body of the moving cavity, a telescopic rod fixedly connected with the push rod is fixedly arranged in the wall body at the right side of the moving cavity, fixing sleeves fixedly connected with the push rod are symmetrically arranged in the moving cavity from top to bottom, a fixing rod is fixedly arranged on the fixing sleeves, a connecting rod is rotatably arranged on the fixing rod, a moving rod is slidably arranged in the upper wall body and the lower wall body of the moving cavity, a mounting rod rotatably connected with the connecting rod is fixedly arranged on the moving rod, a connecting rod is fixedly arranged at the left side of the moving rod, the deicing device is characterized in that a deicing mechanism is arranged on the upper side of the shell, an ascending cavity is arranged below the clamping cavity, a transmission mechanism is arranged in the ascending cavity, a belt wheel cavity is arranged below the ascending cavity, a driven cavity communicated with the ascending cavity is arranged on the right side of the ascending cavity, a reciprocating cavity is arranged on the rear side of the driven cavity, a reciprocating mechanism is arranged in the reciprocating cavity, and a meshing cavity communicated with the reciprocating cavity is arranged below the reciprocating cavity.
2. Deicing device for electric network lines according to claim 1, characterized in that: the deicing mechanism comprises a deicing block which is installed on the upper side of the shell in a contact mode and is positioned on the front side of the clamping mechanism, an ice crushing cavity with an upward opening is arranged in the ice removing block, a liquid discharge groove with a leftward opening is arranged at the left side of the ice crushing cavity, a rectangular groove is arranged below the ice crushing cavity, a transmission cavity is arranged at the rear side of the rectangular groove, ice crushing shafts are rotationally arranged in the front wall body and the rear wall body of the ice crushing cavity in a bilateral symmetry manner, an ice crushing wheel fixedly connected with the ice crushing shaft is arranged in the ice crushing cavity, the rear side of the ice crushing shaft extends into the transmission cavity and is fixedly provided with a deicing chain wheel, a rotating shaft is rotatably arranged between the rectangular groove and the transmission cavity, the front side of the rotating shaft extends into the rectangular groove and is fixedly provided with a driven bevel gear, the rear side of the rotating shaft extends into the transmission cavity and is fixedly provided with a power chain wheel, and the deicing chain wheel is in bilateral symmetry with the power chain wheel and is in power connection through a chain.
3. A deicing device for electric network lines according to claim 2, characterized in that: drive mechanism establishes including rotating rise the chamber with integral key shaft between the pulley chamber, the integral key shaft downside stretches into in the pulley chamber and fixed being equipped with the minipulley, rise in the chamber side wall body slide be equipped with integral key shaft splined connection and with deicing piece rotates the spline housing of connecting, the spline housing upside stretches into in the rectangular channel and fixed be equipped with the drive bevel gear of driven bevel gear meshing, rise in the chamber be equipped with spline housing fixed connection's straight-tooth section, from the chamber with it is equipped with the transmission shaft to rotate between the meshing chamber, the transmission shaft front side stretches into from the chamber and fixed be equipped with straight-tooth section meshed drive gear, the transmission shaft rear side stretches into well and fixed being equipped with reciprocating gear.
4. A deicing device for electric network lines according to claim 3, characterized in that: the reciprocating mechanism comprises a power shaft which is rotatably arranged in the shell and penetrates through the belt wheel cavity, the lower side of the power shaft extends into the shell and is provided with a power motor, a large belt wheel fixedly connected with the power shaft is arranged in the belt wheel cavity, the large belt wheel is in power connection with the small belt wheel through a belt, the upper side of the power shaft extends into the reciprocating cavity and is fixedly provided with a rotating plate, the lower side of the rotating plate is fixedly provided with a fixed shaft, a driving plate is rotatably arranged on the fixed shaft, a fixed block is fixedly arranged at the left side of the reciprocating cavity, a sliding groove with a downward opening is arranged in the fixed block, a stroke groove with an upward opening is arranged in the fixed block, a rack plate meshed with the reciprocating gear is arranged in the sliding groove in a sliding manner, and a moving shaft which penetrates through the stroke slot and is rotationally connected with the driving plate is fixedly arranged on the upper side of the rack plate.
CN202010316473.8A 2020-04-21 2020-04-21 Deicing device for power grid line Active CN111276923B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010316473.8A CN111276923B (en) 2020-04-21 2020-04-21 Deicing device for power grid line

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010316473.8A CN111276923B (en) 2020-04-21 2020-04-21 Deicing device for power grid line
JP2020116024A JP2021175362A (en) 2020-04-21 2020-07-04 Deicing device for electric lines

Publications (2)

Publication Number Publication Date
CN111276923A CN111276923A (en) 2020-06-12
CN111276923B true CN111276923B (en) 2020-09-25

Family

ID=71001032

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010316473.8A Active CN111276923B (en) 2020-04-21 2020-04-21 Deicing device for power grid line

Country Status (2)

Country Link
JP (1) JP2021175362A (en)
CN (1) CN111276923B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112165062A (en) * 2020-10-28 2021-01-01 缙云宣亚电子科技有限公司 High altitude cable defroster

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2793725B2 (en) * 1991-03-07 1998-09-03 東北電力株式会社 Icing and snow removal equipment for electric wires
DE202009014793U1 (en) * 2009-10-28 2010-03-11 Degtjarew, Alexander Device for cleaning and monitoring of power lines
CN102684126B (en) * 2012-05-17 2015-01-07 三峡大学 Deicing device of high-voltage power transmission line
CN205681077U (en) * 2016-06-14 2016-11-09 国网河南省电力公司南阳供电公司 A kind of distribution network closed loop road deicing device
CN108183457A (en) * 2017-12-28 2018-06-19 郑州天舜电子技术有限公司 A kind of rotary type electric power overhead transmission line cable deicer

Also Published As

Publication number Publication date
CN111276923A (en) 2020-06-12
JP2021175362A (en) 2021-11-01

Similar Documents

Publication Publication Date Title
CN111276923B (en) Deicing device for power grid line
CN111355205B (en) Improve wire defroster of security
CN110259124A (en) A kind of building form cleaning plant
CN110541386B (en) Spiral road surface equipment of opening ice
CN201388029Y (en) Impact de-icer
CN103088782B (en) Deicing device arranged in vehicle
CN111884166B (en) Automatic snow and ice removing device capable of sensing snow accumulation condition of cable
CN111555230B (en) A high-efficient defroster for power equipment
CN205242344U (en) Deicing vehicle sweeps away snow
CN112310922B (en) Can get rid of frozen power maintenance equipment on high-voltage line
CN111404105B (en) Outdoor suspension type cable deicing equipment
CN111021301A (en) Railway snow sweeper
CN111664570A (en) Processing apparatus of transformer substation's cooling air conditioner air outlet comdenstion water and dust
CN104577924B (en) Snow clearing and deicing device for power transmission cable
CN112310922A (en) Can get rid of frozen power maintenance equipment on high-voltage line
CN213521212U (en) Power grid line deicing device
CN214301519U (en) Trolley type electric convenient snow remover
CN204407833U (en) A kind of power transmission cable clears the snow deicing tool
CN112252262A (en) Road and bridge pavement deicing equipment capable of reducing snow water solidifying point
CN212714764U (en) Road surface snow throwing machine for municipal works
CN215314455U (en) Movable deicing machine for tunnel
CN211080079U (en) Novel high-efficient ice maker that drives
CN215105028U (en) A garrulous ice device for town road maintenance
CN211830134U (en) Outdoor wire and cable deicer
CN110777724B (en) Road snow removing equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Cao Li

Inventor after: Zheng Gang

Inventor after: Nan Yu

Inventor after: Zi Minghao

Inventor before: Zi Minghao

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210531

Address after: 100032 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing

Patentee after: STATE GRID CORPORATION OF CHINA

Patentee after: KAIFENG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER Co.,Ltd.

Address before: Room 615-2, building 1, xinduhui building, 336 Jiangling Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province 310051

Patentee before: Hangzhou Ruishi Electronic Technology Co.,Ltd.