CN108439040A - One kind is from decompression type wire coil device - Google Patents
One kind is from decompression type wire coil device Download PDFInfo
- Publication number
- CN108439040A CN108439040A CN201810339489.3A CN201810339489A CN108439040A CN 108439040 A CN108439040 A CN 108439040A CN 201810339489 A CN201810339489 A CN 201810339489A CN 108439040 A CN108439040 A CN 108439040A
- Authority
- CN
- China
- Prior art keywords
- reel
- fixedly connected
- side wall
- wire coil
- coil device
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2818—Traversing devices driven by rod
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/26—Arrangements for preventing slipping of winding
- B65H75/265—Reels with grooves or grooved elements inhibiting aligned or orderly winding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses one kind from decompression type wire coil device, it is hollow structure including reel, the side wall of the reel is equipped with multiple arcs winding slot, the upper end of the reel is fixedly connected with plate, the lower end of the reel is fixedly connected with lower disk board, the inside of the reel is inserted with rotating bar, the both ends of the rotating bar extend through the lower wall of plate and the upper side wall of lower disk board and extension, the lower end of the rotating bar is equipped with plane bearing, the rotating bar between lower disk board and plane bearing is arranged with driven gear, the lower section of the lower disk board is equipped with decelerating motor, the driving end of the decelerating motor is fixedly connected with driving gear.The present invention, which passes through, is arranged multiple arcs winding slot so that winding line when being wound, will not the lower section of only opposing connection spool apply pressure, and will disperse power to the side wall of reel, accomplish from reduced pressure treatment, and make the tighter jail of winding.
Description
Technical field
The present invention relates to drum technical field, more particularly to it is a kind of from decompression type wire coil device.
Background technology
Currently, the main function that wire coil device is used as is exactly wound wire, cable etc. on cylinder, line in the prior art
Disk device is often simple straight barrel type winding, when being wound to cable and wire, with winding more and more, then is added
The effect of upper gravity be easy to cause equipment damage then the low pressure of wire coil device just becomes larger.
For this purpose, it is proposed that one kind solves the above problems from decompression type wire coil device.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and propose a kind of from decompression type drum dress
It sets.The present invention, which passes through, is arranged multiple arcs winding slot so that winding line, will not be only under opposing connection spool when being wound
Side applies pressure, and will disperse power to the side wall of reel, accomplishes from reduced pressure treatment, and makes the tighter jail of winding.
To achieve the goals above, present invention employs following technical solutions:
For one kind from decompression type wire coil device, including reel, the reel is hollow structure, the side wall of the reel
Equipped with multiple arcs winding slot, the upper end of the reel is fixedly connected with plate, and the lower end of the reel is fixedly connected
There are lower disk board, the inside of the reel to be inserted with rotating bar, the both ends of the rotating bar extend through the lower wall of plate
The lower end of upper side wall with lower disk board and extension, the rotating bar is equipped with plane bearing, be located at lower disk board and plane bearing it
Between the rotating bar be arranged with driven gear, the lower section of the lower disk board is equipped with decelerating motor, the driving of the decelerating motor
End is fixedly connected with driving gear, and the driving gear is intermeshed with driven gear, and the side wall of the reel, which is arranged with, to be twined
The side of coiling, the reel is equipped with servo motor, and the driving end of the servo motor is connected with shaft coupling by flat key, institute
It states the one end of shaft coupling far from servo motor and is fixedly connected with leading screw, the upper end of the leading screw is fixedly connected with jacking block, the silk
Ball nut is arranged in the middle part of thick stick, the side wall of the ball nut is fixedly connected with penetration pipe, and the winding line is far from coiling
One end of cylinder is through penetration pipe and extends.
Preferably, the lower surface of the lower disk board offers placing groove, and the side wall of the placing groove is turned by first rotating shaft
There are two supporting rod disposed in parallel, the lower ends of two supporting rods is equipped with idler wheel for dynamic connection, two supporting rods
Side wall is rotatably connected to connecting rod by the second shaft, and the inner roof wall of the placing groove is fixedly connected with hydraulic stem, the hydraulic pressure
The telescopic end of bar is fixedly connected with the side wall of connecting rod.
Preferably, the both sides of the penetration pipe offer threading hole, and grinding process is passed through in the end face of the threading hole.
Preferably, the interior diameter of the penetration pipe is more than the diameter of section of winding line.
Preferably, the side wall of the upper plate and lower disk board is opened up there are two dress lifting hole(eyelet) disposed in parallel.
Preferably, the madial wall of multiple arc-shape winding slots has been fixedly connected with multiple equally distributed rubber blocks.
Compared with prior art, beneficial effects of the present invention are:The present invention is hollow structure by reel, reel
Side wall is equipped with multiple arcs winding slot, and the upper end of reel is fixedly connected with plate, and the lower end of reel is fixedly connected with down
Plate passes through and multiple arcs winding slot is arranged so that winding line will not be applied only below opposing connection spool when being wound
Plus-pressure, and power is will disperse to the side wall of reel, accomplish from reduced pressure treatment, and make the tighter jail of winding;In reel
Portion is inserted with rotating bar, and the lower end of rotating bar is equipped with plane bearing, the rotation rod set between lower disk board and plane bearing
Equipped with driven gear, the lower section of lower disk board is equipped with decelerating motor, and the driving end of decelerating motor is fixedly connected with driving gear, actively
Gear is intermeshed with driven gear, and the side wall of reel is arranged with winding line, and the side of reel is equipped with servo motor, servo
The driving end of motor is connected with shaft coupling by flat key, and the one end of shaft coupling far from servo motor is fixedly connected with leading screw, leading screw
Upper end be fixedly connected with jacking block, ball nut is arranged in the middle part of leading screw, the side wall of ball nut is fixedly connected with penetration pipe,
The one end of winding line far from reel is through penetration pipe and extends, and driving gear rotation, driving gear are driven by decelerating motor
Driven gear is engaged, driven gear drives rotating bar rotation, reel rotation, servo motor to drive leading screw rotation, ball nut
Move up and down, winding line be wrapped on the side wall of reel by the way that penetration pipe is coherent;The lower surface of lower disk board offers
Placing groove, the side wall of placing groove by first rotating shaft rotation connection there are two supporting rod disposed in parallel, under two supporting rods
End is equipped with idler wheel, and the side wall of two supporting rods is rotatably connected to connecting rod by the second shaft, and the inner roof wall of placing groove is fixed
It is connected with hydraulic stem, the telescopic end of hydraulic stem is fixedly connected with the side wall of connecting rod, by the elongation of the telescopic end of hydraulic stem, is made
It obtains connecting rod and stretches out placing groove, supporting rod also removes placing groove, and idler wheel is to be supported entire reel.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram from decompression type wire coil device proposed by the present invention;
Fig. 2 is a kind of structural schematic diagram from decompression type wire coil device part proposed by the present invention;
Fig. 3 is a kind of structural schematic diagram being connect from decompression type wire coil device threading hole with winding line proposed by the present invention.
In figure:1 dress lifting hole(eyelet), plate, 3 rotating bars, 4 reels, 5 winding lines, 6 lower disk boards, 7 driven gears, 8 planes on 2
Bearing, 9 decelerating motors, 10 driving gears, 11 servo motors, 12 shaft couplings, 13 penetration pipes, 14 ball nuts, 15 leading screws, 16 tops
Block, 17 arc-shape winding slots, 18 rubber blocks, 19 supporting rods, 20 idler wheels, 21 hydraulic stems, 22 connecting rods, 23 threading holes, 24 placing grooves,
25 telescopic ends.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of from decompression type wire coil device, including reel 4, reel 4 is hollow structure, reel 4
Side wall be equipped with multiple arcs winding slot 17, the madial wall of multiple arcs winding slot 17 has been fixedly connected with multiple equally distributed
Rubber block 18 so that winding line 5 is taking place without to the too big pressure of the generation of reel 4, and has certain elasticity, reel 4
Upper end is fixedly connected with plate 2, and the lower end of reel 4 is fixedly connected with lower disk board 6, and upper plate 2 and the side wall of lower disk board 6 are opened
If there are two dress lifting hole(eyelet) 1 disposed in parallel, the reel 4 convenient for being completed to coiling is hung into luggage.
The inside of reel 4 is inserted with rotating bar 3, and the both ends of rotating bar 3 extend through the lower wall and lower wall of plate 2
The upper side wall of plate 6 and extension, the lower end of rotating bar 3 are equipped with plane bearing 8, turns between lower disk board 6 and plane bearing 8
Lever 3 is arranged with driven gear 7, and the lower section of lower disk board 6 is equipped with decelerating motor 9, and the driving end of decelerating motor 9 is fixedly connected with master
Moving gear 10, driving gear 10 are intermeshed with driven gear 7, and the side wall of reel 4, which is arranged with, winds line 5, and the one of reel 4
Side is equipped with servo motor 11, and the driving end of servo motor 11 is connected with shaft coupling 12 by flat key, and shaft coupling 12 is far from servo electricity
One end of machine 11 is fixedly connected with leading screw 15, and the upper end of leading screw 15 is fixedly connected with jacking block 16, and the middle part of leading screw 15 is arranged with rolling
The side wall of pearl nut 14, ball nut 14 is fixedly connected with penetration pipe 13, and the one end of winding line 5 far from reel 4 is through threading
Pipe 13 simultaneously extends, and the both sides of penetration pipe 13 offer threading hole 23, and the end face of threading hole 23 is passed through grinding process, threaded
During, there will not be water chestnut because of the port of penetration pipe 13 and damage winding line 5, the interior diameter of penetration pipe 13 is more than winding line
5 diameter of section ensures to adapt to the different winding line 5 of various diameter of sections, by the way that servo motor 11, shaft coupling 12, silk is arranged
Thick stick 15, ball nut 14 and penetration pipe 13 are orderly wound line 5 is wound, more orderly property.
The lower surface of lower disk board 6 offers placing groove 24, and the side wall of placing groove 24 is rotatably connected to two by first rotating shaft
The lower end of a supporting rod disposed in parallel 19, two supporting rods 19 is equipped with idler wheel 20, and the side wall of two supporting rods 19 passes through
Two shafts are rotatably connected to connecting rod 22, and the inner roof wall of placing groove 24 is fixedly connected with hydraulic stem 21, the telescopic end of hydraulic stem 21
25 are fixedly connected with the side wall of connecting rod 22, by the way that hydraulic stem 21, connecting rod 22, supporting rod 19 and idler wheel 20 is arranged, to coiling
Cylinder 4 is supported, and avoids damaging reel 4 because winding generates excessive pressure.
In the present invention, reel 4 is hollow structure, and the side wall of reel 4 is equipped with multiple arcs winding slot 17, reel 4
Upper end be fixedly connected with plate 2, the lower end of reel 4 is fixedly connected with lower disk board 6, pass through be arranged multiple arcs winding slot
17 so that winding line 5 when being wound, will not only opposing connection spool 4 lower section apply pressure, and will disperse power to around
The side wall of spool 4 is accomplished from reduced pressure treatment, and makes the tighter jail of winding;The middle part of reel 4 is inserted with rotating bar 3, rotating bar
3 lower end is equipped with plane bearing 8, and the rotating bar 3 between lower disk board 6 and plane bearing 8 is arranged with driven gear 7, under
The lower section of plate 6 is equipped with decelerating motor 9, and the driving end of decelerating motor 9 is fixedly connected with driving gear 10, driving gear 10 with from
Moving gear 7 is intermeshed, and the side wall of reel 4 is arranged with winding line 5, and the side of reel 4 is equipped with servo motor 11, servo electricity
The driving end of machine 11 is connected with shaft coupling 12 by flat key, and the one end of shaft coupling 12 far from servo motor 11 is fixedly connected with leading screw
15, the upper end of leading screw 15 is fixedly connected with jacking block 16, and the middle part of leading screw 15 is arranged with ball nut 14, the side wall of ball nut 14
It is fixedly connected with penetration pipe 13, the one end of winding line 5 far from reel 4 is through penetration pipe 13 and extends, and passes through 9 band of decelerating motor
Dynamic driving gear 10 rotates, and driving gear 10 engages driven gear 7, and driven gear 7 drives rotating bar 3 to rotate, 4 turns of reel
Dynamic, servo motor 11 drives leading screw 15 to rotate, and ball nut 14 moves up and down, and winding line 5 is coherent by penetration pipe 13
It is wrapped on the side wall of reel 4;The lower surface of lower disk board 6 offers placing groove 24, and the side wall of placing groove 24 passes through first turn
Axis is rotatably connected to two supporting rods 19 disposed in parallel, and the lower end of two supporting rods 19 is equipped with idler wheel 20, two supporting rods
19 side wall is rotatably connected to connecting rod 22 by the second shaft, and the inner roof wall of placing groove 24 is fixedly connected with hydraulic stem 21, liquid
The telescopic end 25 of compression bar 21 is fixedly connected with the side wall of connecting rod 22, passes through the elongation of the telescopic end 25 of hydraulic stem 21 so that even
Extension bar 22 stretches out placing groove 24, and supporting rod 19 also removes placing groove 24, and idler wheel 20 is to be supported entire reel 4.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of from decompression type wire coil device, including reel (4), it is characterised in that:The reel (4) is hollow structure,
The side wall of the reel (4) is equipped with multiple arcs winding slot (17), and the upper end of the reel (4) is fixedly connected with plate
(2), the lower end of the reel (4) is fixedly connected with lower disk board (6), and the inside of the reel (4) is inserted with rotating bar
(3), the both ends of the rotating bar (3) extend through the lower wall of plate (2) and the upper side wall of lower disk board (6) and extension, institute
The lower end for stating rotating bar (3) is equipped with plane bearing (8), the rotating bar between lower disk board (6) and plane bearing (8)
(3) it is arranged with driven gear (7), the lower section of the lower disk board (6) is equipped with decelerating motor (9), the driving of the decelerating motor (9)
End is fixedly connected with driving gear (10), and the driving gear (10) is intermeshed with driven gear (7), the reel (4)
Side wall be arranged with winding line (5), the side of the reel (4) is equipped with servo motor (11), the servo motor (11)
Driving end is connected with shaft coupling (12) by flat key, and the one end of the shaft coupling (12) far from servo motor (11) is fixedly connected with
The upper end of leading screw (15), the leading screw (15) is fixedly connected with jacking block (16), and ball spiral shell is arranged in the middle part of the leading screw (15)
The side wall of female (14), the ball nut (14) is fixedly connected with penetration pipe (13), and the winding line (5) is far from reel (4)
One end through penetration pipe (13) and extending.
2. according to claim 1 a kind of from decompression type wire coil device, which is characterized in that the following table of the lower disk board (6)
Face offers placing groove (24), and there are two branch disposed in parallel by first rotating shaft rotation connection for the side wall of the placing groove (24)
The lower end of strut (19), two supporting rods (19) is equipped with idler wheel (20), and the side wall of two supporting rods (19) passes through
Second shaft is rotatably connected to connecting rod (22), and the inner roof wall of the placing groove (24) is fixedly connected with hydraulic stem (21), described
The telescopic end (25) of hydraulic stem (21) is fixedly connected with the side wall of connecting rod (22).
3. according to claim 1 a kind of from decompression type wire coil device, which is characterized in that the both sides of the penetration pipe (13)
Threading hole (23) is offered, grinding process is passed through in the end face of the threading hole (23).
4. according to claim 1 a kind of from decompression type wire coil device, which is characterized in that the penetration pipe (13) it is interior straight
Diameter is more than the diameter of section of winding line (5).
5. according to claim 1 a kind of from decompression type wire coil device, which is characterized in that the upper plate (2) and lower wall
The side wall of plate (6) is opened up there are two dress lifting hole(eyelet) (1) disposed in parallel.
6. according to claim 1 a kind of from decompression type wire coil device, which is characterized in that multiple arc-shape winding slots
(17) madial wall has been fixedly connected with multiple equally distributed rubber blocks (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810339489.3A CN108439040A (en) | 2018-04-16 | 2018-04-16 | One kind is from decompression type wire coil device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810339489.3A CN108439040A (en) | 2018-04-16 | 2018-04-16 | One kind is from decompression type wire coil device |
Publications (1)
Publication Number | Publication Date |
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CN108439040A true CN108439040A (en) | 2018-08-24 |
Family
ID=63200549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810339489.3A Pending CN108439040A (en) | 2018-04-16 | 2018-04-16 | One kind is from decompression type wire coil device |
Country Status (1)
Country | Link |
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CN (1) | CN108439040A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109292529A (en) * | 2018-11-01 | 2019-02-01 | 安徽省盛鑫绝缘材料有限公司 | A kind of cable winding device |
CN109732888A (en) * | 2019-01-15 | 2019-05-10 | 李发兰 | A kind of manufacturing method and its special equipment of raw material of optical fibre |
CN110371774A (en) * | 2019-07-19 | 2019-10-25 | 安徽电缆股份有限公司 | Drum is used in a kind of production of novel cable |
CN110994469A (en) * | 2019-12-31 | 2020-04-10 | 国网山东省电力公司龙口市供电公司 | Wire clamp for electric power engineering |
CN111942953A (en) * | 2020-08-11 | 2020-11-17 | 国家电网有限公司 | Winding and arranging auxiliary tool for grounding wire of transformer substation |
CN111977471A (en) * | 2019-05-22 | 2020-11-24 | 艾纶锐祈清洁设备(上海)有限公司 | Electric hose reel of high-pressure cleaning machine |
CN112340532A (en) * | 2020-03-31 | 2021-02-09 | 连江明杰信息技术有限公司 | Rope device is received in construction |
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US4354645A (en) * | 1980-06-23 | 1982-10-19 | International Telephone And Telegraph Corporation | Collapsible mandrel for precise winding of a coil |
CN202449672U (en) * | 2012-02-16 | 2012-09-26 | 云南通变电磁线有限公司 | Automatic enameled wire coiling machine |
CN204568997U (en) * | 2015-04-23 | 2015-08-19 | 吴会才 | A kind of welding wire automatic wire arranging device |
CN105523435A (en) * | 2015-11-24 | 2016-04-27 | 龙南龙钇重稀土科技股份有限公司 | Vertical type rewinding machine |
CN205527082U (en) * | 2016-04-08 | 2016-08-31 | 北京创新纪技术开发有限公司 | Electric power cable pay -off and take -up device |
CN107243925A (en) * | 2017-06-13 | 2017-10-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of cable of robotic on hand stores device |
CN107618950A (en) * | 2017-07-01 | 2018-01-23 | 国网山东省电力公司德州市陵城区供电公司 | A kind of electric power cable draw off gear with brake function |
CN107697734A (en) * | 2017-11-20 | 2018-02-16 | 湖州市练市聚丰线缆厂 | A kind of enamel-cover line winding device |
-
2018
- 2018-04-16 CN CN201810339489.3A patent/CN108439040A/en active Pending
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US4354645A (en) * | 1980-06-23 | 1982-10-19 | International Telephone And Telegraph Corporation | Collapsible mandrel for precise winding of a coil |
CN202449672U (en) * | 2012-02-16 | 2012-09-26 | 云南通变电磁线有限公司 | Automatic enameled wire coiling machine |
CN204568997U (en) * | 2015-04-23 | 2015-08-19 | 吴会才 | A kind of welding wire automatic wire arranging device |
CN105523435A (en) * | 2015-11-24 | 2016-04-27 | 龙南龙钇重稀土科技股份有限公司 | Vertical type rewinding machine |
CN205527082U (en) * | 2016-04-08 | 2016-08-31 | 北京创新纪技术开发有限公司 | Electric power cable pay -off and take -up device |
CN107243925A (en) * | 2017-06-13 | 2017-10-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of cable of robotic on hand stores device |
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CN107697734A (en) * | 2017-11-20 | 2018-02-16 | 湖州市练市聚丰线缆厂 | A kind of enamel-cover line winding device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109292529A (en) * | 2018-11-01 | 2019-02-01 | 安徽省盛鑫绝缘材料有限公司 | A kind of cable winding device |
CN109732888A (en) * | 2019-01-15 | 2019-05-10 | 李发兰 | A kind of manufacturing method and its special equipment of raw material of optical fibre |
CN111977471A (en) * | 2019-05-22 | 2020-11-24 | 艾纶锐祈清洁设备(上海)有限公司 | Electric hose reel of high-pressure cleaning machine |
CN110371774A (en) * | 2019-07-19 | 2019-10-25 | 安徽电缆股份有限公司 | Drum is used in a kind of production of novel cable |
CN110994469A (en) * | 2019-12-31 | 2020-04-10 | 国网山东省电力公司龙口市供电公司 | Wire clamp for electric power engineering |
CN110994469B (en) * | 2019-12-31 | 2021-03-26 | 国网山东省电力公司龙口市供电公司 | Wire clamp for electric power engineering |
CN112340532A (en) * | 2020-03-31 | 2021-02-09 | 连江明杰信息技术有限公司 | Rope device is received in construction |
CN111942953A (en) * | 2020-08-11 | 2020-11-17 | 国家电网有限公司 | Winding and arranging auxiliary tool for grounding wire of transformer substation |
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