CN108963938A - Quickly remove powerline ice-covering specific purpose tool - Google Patents

Quickly remove powerline ice-covering specific purpose tool Download PDF

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Publication number
CN108963938A
CN108963938A CN201810845890.4A CN201810845890A CN108963938A CN 108963938 A CN108963938 A CN 108963938A CN 201810845890 A CN201810845890 A CN 201810845890A CN 108963938 A CN108963938 A CN 108963938A
Authority
CN
China
Prior art keywords
ice
roll adjustment
outside
sliding block
tool
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.)
Pending
Application number
CN201810845890.4A
Other languages
Chinese (zh)
Inventor
郭胜田
郝英勤
陈高波
孙盛毅
张铭刚
郭田兴
王华东
徐强
吴晓明
郝鹤
刘洋
梁勇
凌跃乾
孙建涛
李豪
李林
李孟春
刘文东
徐晓光
刘立夫
宋英涛
孙兆健
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
Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Yantai Power Supply Co of State Grid Shandong Electric Power 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 State Grid Corp of China SGCC, Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201810845890.4A priority Critical patent/CN108963938A/en
Publication of CN108963938A publication Critical patent/CN108963938A/en
Pending legal-status Critical Current

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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

Powerline ice-covering specific purpose tool is quickly removed the invention discloses a kind of, including removing ice chest, distance adjustor, ice crushing mechanisms, take-up mechanism, except the inner wall of ice chest slidably connects distance adjustor, ice crushing mechanisms is fixedly connected at the top of distance adjustor, except one end on the outside of ice chest is fixedly connected with take-up mechanism, structure of the invention is compact, by the way that distance adjustor is arranged, pass through roll adjustment lead screw, under the action of left hand thread and right-handed thread, it can be according to the spacing between power transmission line diameter adjustment the first trash ice gear and the second trash ice gear, allow to the power transmission line for different-diameter carry out using, improve the trash ice tool scope of application, by being provided with winding box, can flexible modulation drawstring according to demand length, keep the flexible structure of trash ice tool adjustable, substantially increase the practicability of trash ice tool, it can to the icing on shelves inside conductor Quickly to handle, it is avoided to influence the safe operation of transmission line of electricity.

Description

Quickly remove powerline ice-covering specific purpose tool
Technical field
The present invention relates to power system transmission line technical field, in particular to a kind of quickly removing powerline ice-covering is special Use tool.
Background technique
Currently, wire icing of transmission line is more universal phenomenon, the serious influence of failure caused by powerline ice-covering The normal operation of electric system, icing can mainly cause conductor galloping fracture, shaft tower to tilt and collapse, the failures such as insulator arc-over, Seriously endanger the safe and stable operation of transmission line of electricity.So once wire icing scene occur, it needs to handle in time, otherwise can Cause serious consequence.Steel tower is mostly manually now climbed up to the processing of wire icing and beats conducting wire manually, can be removed close to iron Icing on the conducting wire of tower, the icing on shelves inside conductor can not handle, their own can only be waited to melt, influence the safety of transmission line of electricity Operation.
Summary of the invention
The object of the invention is that providing that a kind of quickly to remove powerline ice-covering dedicated to solve the above-mentioned problems Tool solves the problems, such as of the existing technology.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions:
Powerline ice-covering specific purpose tool is quickly removed, including removes ice chest, distance adjustor, ice crushing mechanisms, take-up mechanism, it is described to remove The inner wall of ice chest slidably connects distance adjustor, and ice crushing mechanisms is fixedly connected at the top of the distance adjustor, described to remove ice chest The one end in outside is fixedly connected with take-up mechanism, and the distance adjustor is slided by roll adjustment lead screw, roll adjustment slide bar, the first sliding block, second Block, the first roll adjustment plate and the second roll adjustment board group at, it is described except being rotatably connected to roll adjustment lead screw between the corresponding two sides of ice chest inner wall, And it is described except between the corresponding two sides of ice chest inner wall and being located at immediately below roll adjustment lead screw and be fixedly connected with roll adjustment slide bar, the tune Outside away from slide bar symmetrically slidably connects the first sliding block and the second sliding block, and the middle part of first sliding block and the second sliding block Middle part is equipped with the threaded hole engaged with roll adjustment lead screw, and the roll adjustment lead screw is each passed through the threaded hole and second of the first sliding block The threaded hole of sliding block is fixedly connected with the first roll adjustment plate at the top of first sliding block, and the top of second sliding block is fixed to be connected It is connected to the second roll adjustment plate.
It is described that except swingle is rotatably connected on the outside of ice chest, one end of the swingle is fixedly connected with roll adjustment lead screw, The swingle is fixedly connected with two pieces of fixed blocks far from one end of roll adjustment lead screw, and rotates between two fixed blocks It is connected with pull rod, swinging handle is slidably connected on the outside of the pull rod, return spring, the receipts are cased on the outside of the pull rod Line mechanism by winding box, rotating bar, drawstring, bracelet, position-limited box, locking bar, postive stop baffle, reset spring, solution lock ring, Wire winding shaft, Position-arresting disk and limit hole composition, described one end except on the outside of ice chest are fixedly connected with winding box, the inner rotation of the winding box It is connected with Wire winding shaft, and is wound with drawstring on the outside of the Wire winding shaft, on the outside of the Wire winding shaft and is located at fixed inside winding box It is connected with position-arresting disk, and the top of the position-arresting disk is equidistantly equipped with several limit holes, is fixedly connected at the top of the winding box Position-limited box is inserted with locking bar in the position-limited box, and the locking bar penetrates in winding box and in insertion limit hole, on the outside of the locking bar and Postive stop baffle, the locking bar outside and the top for being located at postive stop baffle and winding box inner wall are fixedly connected with inside position-limited box Between be cased with reset spring.
Preferably, the ice crushing mechanisms is by the first fixing seat, the first trash ice gear, the second fixing seat, the second trash ice tooth Wheel, the first guide rail, the second guide rail, first sliding groove and second sliding slot composition, the first roll adjustment plate close to the second roll adjustment plate one Side is symmetrically fixedly connected there are two the first fixing seat, and it is broken that the middle part of first fixing seat by fixing axle is rotatably connected to first Ice-spur wheel, and the second roll adjustment plate is symmetrically fixedly connected with the second fixing seat close to the side of the first roll adjustment plate, described second The middle part of fixing seat is rotatably connected to the second trash ice gear by fixing axle, and it is sliding that the both ends of the first roll adjustment plate are equipped with first Slot, and it is described except ice chest inner wall close to the two sides of first sliding groove is fixedly connected to the first guide rail, and first guide rail blocks In first sliding groove, and first guide rail is slidably connected with first sliding groove, and the both ends of the second roll adjustment plate are equipped with Two sliding slots, and it is described except ice chest inner wall close to the two sides of second sliding slot is fixedly connected to the second guide rail, and second guide rail It is stuck in second sliding slot, and second guide rail is slidably connected with second sliding slot.
Left hand thread and right-handed thread are symmetrically arranged on the outside of the roll adjustment lead screw.
Preferably, the first trash ice gear is corresponded to each other with the position of the second trash ice gear.
Preferably, it is described except ice chest two sides are symmetrically arranged with two plug wire holes, and the plug wire hole is located at the first trash ice tooth Between wheel and the second trash ice gear.
Preferably, the drawstring is fixedly connected with bracelet far from one end of winding box.
Preferably, being fixedly connected with solution lock ring at the top of the locking bar, it is fixedly connected with and turns at the top of the Wire winding shaft Lever.
Beneficial effects of the present invention: structure of the invention is compact, by the way that distance adjustor is arranged, by roll adjustment lead screw, left-handed It, can be according between power transmission line diameter adjustment the first trash ice gear and the second trash ice gear under the action of screw thread and right-handed thread Spacing allows to the power transmission line for different-diameter and carries out using improving the trash ice tool scope of application, received by being provided with Wire box, can flexible modulation drawstring according to demand length, keep the flexible structure of trash ice tool adjustable, substantially increase trash ice tool Practicability, the icing on shelves inside conductor can be handled quickly, avoid its influence transmission line of electricity safe operation.
Detailed description of the invention:
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is sectional view of the Fig. 1 of the present invention along A-A;
Fig. 3 is enlarged drawing at B of the present invention;
Fig. 4 is the structural schematic diagram inside winding box of the present invention;
Fig. 5 is the structural schematic diagram of position-arresting disk of the present invention.
In figure: 1- except ice chest, 2- distance adjustor, 3- ice crushing mechanisms, 4- take-up mechanism, 5- roll adjustment lead screw, 6- roll adjustment slide bar, The first sliding block of 7-, the second sliding block of 8-, the first roll adjustment of 9- plate, the second roll adjustment of 10- plate, the first fixing seat of 11-, 12- the first trash ice tooth Wheel, the second fixing seat of 13-, the second trash ice of 14- gear, 15- plug wire hole, the first guide rail of 16-, the second guide rail of 17-, 18- first are sliding Slot, 19- second sliding slot, 20- swingle, 21- fixed block, 22- swinging handle, 23- pull rod, 24- return spring, 25- winding box, 26- rotating bar, 27- drawstring, 28- bracelet, 29- position-limited box, 30- locking bar, 31- postive stop baffle, 32- reset spring, 33- unlock Ring, 34- Wire winding shaft, 35- position-arresting disk, 36- limit hole.
Specific embodiment:
As shown in Figs. 1-5, present embodiment uses following technical scheme: powerline ice-covering specific purpose tool is quickly removed, Including removing ice chest 1, distance adjustor 2, ice crushing mechanisms 3, take-up mechanism 4, the inner wall except ice chest 1 slidably connects distance adjustor 2, the top of the distance adjustor 2 is fixedly connected with ice crushing mechanisms 3, and described one end except 1 outside of ice chest is fixedly connected with take-up Mechanism 4, the distance adjustor 2 is by roll adjustment lead screw 5, roll adjustment slide bar 6, the first sliding block 7, the second sliding block 8, the first roll adjustment plate 9 and Two roll adjustment plates 10 composition, described remove are rotatably connected to roll adjustment lead screw 5 between the corresponding two sides of 1 inner wall of ice chest, and described except ice chest 1 It is fixedly connected with roll adjustment slide bar 6 between the corresponding two sides of inner wall and positioned at the underface of roll adjustment lead screw 5, the roll adjustment slide bar 6 Outside symmetrically slidably connects the first sliding block 7 and the second sliding block 8, and the middle part at the middle part of first sliding block 7 and the second sliding block 8 It is equipped with the threaded hole engaged with roll adjustment lead screw 5, and the roll adjustment lead screw 5 is each passed through the threaded hole and second of the first sliding block 7 The threaded hole of sliding block 8, the top of first sliding block 7 are fixedly connected with the first roll adjustment plate 9, and the top of second sliding block 8 is solid Surely it is connected with the second roll adjustment plate 10.
Wherein, the ice crushing mechanisms 3 is by the first fixing seat 11, the first trash ice gear 12, the second fixing seat 13, the second trash ice Gear 14, the first guide rail 16, the second guide rail 17, first sliding groove 18 and second sliding slot 19 form, and the first roll adjustment plate 9 is close to the The side of two roll adjustment plates 10 is symmetrically fixedly connected there are two the first fixing seat 11, and the middle part of first fixing seat 11 passes through fixation Axis is rotatably connected to the first trash ice gear 12, and close to the side of the first roll adjustment plate 9, symmetrically fixation connects the second roll adjustment plate 10 It is connected to the second fixing seat 13, the middle part of second fixing seat 13 is rotatably connected to the second trash ice gear 14, institute by fixing axle The both ends for stating the first roll adjustment plate 9 are equipped with first sliding groove 18, and described except 1 inner wall of ice chest is solid close to the two sides of first sliding groove 18 Surely it is connected with the first guide rail 16, and first guide rail 16 is stuck in first sliding groove 18, and first guide rail 16 is with One sliding slot 18 is slidably connected, and the both ends of the second roll adjustment plate 10 are equipped with second sliding slot 19, and described except 1 inner wall of ice chest is close The two sides of second sliding slot 19 are fixedly connected to the second guide rail 17, and second guide rail 17 is stuck in second sliding slot 19, and Second guide rail 17 is slidably connected with second sliding slot 19.
Wherein, the outside except ice chest 1 is rotatably connected to swingle 20, one end of the swingle 20 and roll adjustment lead screw 5 are fixedly connected, and the swingle 20 is fixedly connected with two pieces of fixed blocks 21, and two institutes far from one end of roll adjustment lead screw 5 It states and is rotatably connected to pull rod 23 between fixed block 21, the outside of the pull rod 23 slidably connects swinging handle 22, the pull rod 23 outside is cased with return spring 24, and the take-up mechanism 4 is by winding box 25, rotating bar 26, drawstring 27, bracelet 28, position-limited box 29, locking bar 30, postive stop baffle 31, reset spring 32, solution lock ring 33, Wire winding shaft 34, position-arresting disk 35 and limit hole 36 form, described Except the one end in 1 outside of ice chest is fixedly connected with winding box 25, the inner rotation of the winding box 25 is connected with Wire winding shaft 34, and institute The outside for stating Wire winding shaft 34 is wound with drawstring 27,34 outside of Wire winding shaft and is located inside winding box 25 and is fixedly connected with limit Disk 35, and the top of the position-arresting disk 35 is equidistantly equipped with several limit holes 36, the top of the winding box 25 is fixedly connected limited Position box 29 is inserted with locking bar 30 in the position-limited box 29, and the locking bar 30 penetrates in winding box 25 and in insertion limit hole 36, described The outside of locking bar 30 and it is located inside position-limited box 29 and is fixedly connected with postive stop baffle 31,30 outside of locking bar and is located at postive stop baffle Reset spring 32 is cased between 31 and the top of 25 inner wall of winding box.
Wherein, it is symmetrically arranged with left hand thread and right-handed thread on the outside of the roll adjustment lead screw 5, convenient for making the first sliding block 7 and Two sliding blocks 8 are moved to the middle part of roll adjustment lead screw 5 simultaneously.
Wherein, the first trash ice gear 12 is corresponded to each other with the position of the second trash ice gear 14, will convenient for passing through extruding Ice is removed.
Wherein, described except 1 two sides of ice chest are symmetrically arranged with two plug wire holes 15, and the plug wire hole 15 is located at the first trash ice tooth Between wheel 12 and the second trash ice gear 14, convenient for power transmission line is passed between the first trash ice gear 12 and the second trash ice gear 14.
Wherein, the drawstring 27 is fixedly connected with bracelet 28 far from one end of winding box 25, convenient for pulling except ice chest 1 is transported It is dynamic.
Wherein, the top of the locking bar 30 is fixedly connected with solution lock ring 33, convenient for adjusting the length of drawstring 27, the take-up The top of axis 34 is fixedly connected with rotating bar 26, convenient for winding to drawstring 27.
Use state of the invention are as follows: pull swinging handle 22, swinging handle 22 is then rotated, in the work of reset spring 32 Under, make swinging handle 22 perpendicular to fixed block 21, according to the diameter of power transmission line, roll adjustment silk is driven by swinging handle 22 Thick stick 5 rotates, because being symmetrically arranged with left hand thread and right-handed thread on the outside of roll adjustment lead screw 5, and the first sliding block 7 and the second sliding block 8 with Roll adjustment lead screw 5 is threadedly coupled, and the first sliding block 7 is slidably connected with roll adjustment slide bar 6 with the second sliding block 8, in the anti-work of screw thread It under firmly, moves the first sliding block 7 and the second sliding block 8 to the middle part of roll adjustment lead screw 5 simultaneously, the first trash ice gear 12 is adjusted with this With the spacing between the second trash ice gear 14, after climbing up steel tower by staff, power transmission line is passed through from plug wire hole 15 and removes ice chest 1, because plug wire hole 15 is between the first trash ice gear 12 and the second trash ice gear 14, therefore power transmission line is located at the first trash ice gear 12 and second between trash ice gear 14, according to height rotary wire-reeling axis 34, after drawstring 27 reaches appropriate length, by ground staff It pulls drawstring 27 to drive by bracelet 28 to advance along conducting wire except ice chest 1, the first trash ice gear 12 of tool interior and second broken Ice-spur wheel 14, which can bite the icing on conducting wire into pieces, makes it fall off from conducting wire, removes the icing on whole conducting wire.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (6)

1. quickly removing powerline ice-covering specific purpose tool, including remove ice chest (1), distance adjustor (2), ice crushing mechanisms (3), take-up Mechanism (4), which is characterized in that the inner wall except ice chest (1) slidably connects distance adjustor (2), the distance adjustor (2) Top is fixedly connected with ice crushing mechanisms (3), and described one end except on the outside of ice chest (1) is fixedly connected with take-up mechanism (4), the tune Spacing mechanism (2) is by roll adjustment lead screw (5), roll adjustment slide bar (6), the first sliding block (7), the second sliding block (8), the first roll adjustment plate (9) and Two roll adjustment plates (10) composition, described remove are rotatably connected to roll adjustment lead screw (5) between the corresponding two sides of ice chest (1) inner wall, and described Except between the corresponding two sides of ice chest (1) inner wall and be located at roll adjustment lead screw (5) immediately below be fixedly connected with roll adjustment slide bar (6), institute The outside for stating roll adjustment slide bar (6) symmetrically slidably connects the first sliding block (7) and the second sliding block (8), and first sliding block (7) The threaded hole engaged with roll adjustment lead screw (5) is equipped in the middle part of middle part and the second sliding block (8), and the roll adjustment lead screw (5) is respectively Across the threaded hole of the first sliding block (7) and the threaded hole of the second sliding block (8), it is fixedly connected at the top of first sliding block (7) First roll adjustment plate (9) is fixedly connected with the second roll adjustment plate (10) at the top of second sliding block (8);
Described remove is rotatably connected to swingle (20) on the outside of ice chest (1), one end and roll adjustment lead screw (5) of the swingle (20) It is fixedly connected, the swingle (20) is fixedly connected with two pieces of fixed blocks (21), and two far from the one end of roll adjustment lead screw (5) It is rotatably connected to pull rod (23) between a fixed block (21), slidably connects swinging handle on the outside of the pull rod (23) (22), it is cased with return spring (24) on the outside of the pull rod (23), the take-up mechanism (4) is by winding box (25), rotating bar (26), drawstring (27), bracelet (28), position-limited box (29), locking bar (30), postive stop baffle (31), reset spring (32), solution lock ring (33), Wire winding shaft (34), position-arresting disk (35) and limit hole (36) composition, described one end except on the outside of ice chest (1) are fixedly connected with The inner rotation of winding box (25), the winding box (25) is connected with Wire winding shaft (34), and is twined on the outside of the Wire winding shaft (34) It is wound with drawstring (27), is fixedly connected with position-arresting disk (35) on the outside of the Wire winding shaft (34) and inside winding box (25), and institute The top for stating position-arresting disk (35) is equidistantly equipped with several limit holes (36), is fixedly connected with position-limited box at the top of the winding box (25) (29), it is inserted with locking bar (30) in the position-limited box (29), the locking bar (30) penetrates in winding box (25) and insertion limit hole (36) in, postive stop baffle (31), the locking bar are fixedly connected on the outside of the locking bar (30) and inside position-limited box (29) (30) reset spring (32) are cased on the outside of and between the top of postive stop baffle (31) and winding box (25) inner wall.
2. quick removing powerline ice-covering specific purpose tool according to claim 1, it is characterised in that: the ice crushing mechanisms (3) by the first fixing seat (11), the first trash ice gear (12), the second fixing seat (13), the second trash ice gear (14), the first guide rail (16), the second guide rail (17), first sliding groove (18) and second sliding slot (19) composition, the first roll adjustment plate (9) are adjusted close to second Side away from plate (10) is symmetrically fixedly connected there are two the first fixing seat (11), and the middle part of first fixing seat (11) passes through solid Fixed-axis rotation is connected with the first trash ice gear (12), and the second roll adjustment plate (10) is close to the side pair of the first roll adjustment plate (9) Title is fixedly connected with the second fixing seat (13), and it is broken that the middle part of second fixing seat (13) by fixing axle is rotatably connected to second The both ends of ice-spur wheel (14), the first roll adjustment plate (9) are equipped with first sliding groove (18), and described except ice chest (1) inner wall is close The two sides of first sliding groove (18) are fixedly connected to the first guide rail (16), and first guide rail (16) is stuck in first sliding groove (18) in, and first guide rail (16) is slidably connected with first sliding groove (18), and the both ends of the second roll adjustment plate (10) are equal Equipped with second sliding slot (19), and described led except ice chest (1) inner wall is fixedly connected to second close to the two sides of second sliding slot (19) Rail (17), and second guide rail (17) is stuck in second sliding slot (19), and second guide rail (17) is and second sliding slot (19) it is slidably connected;
Left hand thread and right-handed thread are symmetrically arranged on the outside of the roll adjustment lead screw (5).
3. quick removing powerline ice-covering specific purpose tool according to claim 2, it is characterised in that: first trash ice Gear (12) is corresponded to each other with the position of the second trash ice gear (14).
4. quick removing powerline ice-covering specific purpose tool according to claim 2, it is characterised in that: described to remove ice chest (1) two sides are symmetrically arranged with two plug wire holes (15), and the plug wire hole (15) is located at the first trash ice gear (12) and the second trash ice Between gear (14).
5. quick removing powerline ice-covering specific purpose tool according to claim 2, it is characterised in that: the drawstring (27) One end far from winding box (25) is fixedly connected with bracelet (28).
6. quick removing powerline ice-covering specific purpose tool according to claim 2, it is characterised in that: the locking bar (30) Top be fixedly connected with solution lock ring (33), be fixedly connected with rotating bar (26) at the top of the Wire winding shaft (34).
CN201810845890.4A 2018-07-27 2018-07-27 Quickly remove powerline ice-covering specific purpose tool Pending CN108963938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810845890.4A CN108963938A (en) 2018-07-27 2018-07-27 Quickly remove powerline ice-covering specific purpose tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810845890.4A CN108963938A (en) 2018-07-27 2018-07-27 Quickly remove powerline ice-covering specific purpose tool

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CN201810845890.4A Pending CN108963938A (en) 2018-07-27 2018-07-27 Quickly remove powerline ice-covering specific purpose tool

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110141074A (en) * 2019-06-26 2019-08-20 浙江飞尔智能科技有限公司 Motion range limits mechanism and babywalker
CN111077349A (en) * 2019-10-17 2020-04-28 国家电网有限公司 High-altitude test clamp for distribution network transformer and distribution network transmission line

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104734098A (en) * 2013-12-19 2015-06-24 肖作鹏 Electric de-icing device
CN107176499A (en) * 2017-02-17 2017-09-19 东阳市光明电力建设有限公司 A kind of spiral dish structure
CN206658035U (en) * 2017-05-04 2017-11-21 国网河南正阳县供电公司 A kind of cable de-icing device
CN108110714A (en) * 2017-12-20 2018-06-01 鲁军 A kind of high voltage cable deicing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104734098A (en) * 2013-12-19 2015-06-24 肖作鹏 Electric de-icing device
CN107176499A (en) * 2017-02-17 2017-09-19 东阳市光明电力建设有限公司 A kind of spiral dish structure
CN206658035U (en) * 2017-05-04 2017-11-21 国网河南正阳县供电公司 A kind of cable de-icing device
CN108110714A (en) * 2017-12-20 2018-06-01 鲁军 A kind of high voltage cable deicing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110141074A (en) * 2019-06-26 2019-08-20 浙江飞尔智能科技有限公司 Motion range limits mechanism and babywalker
CN110141074B (en) * 2019-06-26 2020-07-03 浙江飞尔智能科技有限公司 Motion range limiting mechanism and baby walker
CN111077349A (en) * 2019-10-17 2020-04-28 国家电网有限公司 High-altitude test clamp for distribution network transformer and distribution network transmission line

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Application publication date: 20181207

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