CN107104398A - A kind of lossless formula cable butt joint device - Google Patents

A kind of lossless formula cable butt joint device Download PDF

Info

Publication number
CN107104398A
CN107104398A CN201710490209.4A CN201710490209A CN107104398A CN 107104398 A CN107104398 A CN 107104398A CN 201710490209 A CN201710490209 A CN 201710490209A CN 107104398 A CN107104398 A CN 107104398A
Authority
CN
China
Prior art keywords
fixedly connected
folder cylinder
cable
bottom plate
straight line
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.)
Granted
Application number
CN201710490209.4A
Other languages
Chinese (zh)
Other versions
CN107104398B (en
Inventor
徐荟
杨伯乐
陈维荣
万军
张凯
顾蓓
董岚
王梦超
曹叶章
耿文逸
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 Jiangsu Electric Power Co Yangzhou Jiangdu District Power Supply Co
State Grid Corp of China SGCC
Yangzhou Power Supply Co of Jiangsu Electric Power Co
Original Assignee
State Grid Jiangsu Electric Power Co Yangzhou Jiangdu District Power Supply Co
State Grid Corp of China SGCC
Yangzhou Power Supply Co of Jiangsu Electric Power Co
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 Jiangsu Electric Power Co Yangzhou Jiangdu District Power Supply Co, State Grid Corp of China SGCC, Yangzhou Power Supply Co of Jiangsu Electric Power Co filed Critical State Grid Jiangsu Electric Power Co Yangzhou Jiangdu District Power Supply Co
Priority to CN201710490209.4A priority Critical patent/CN107104398B/en
Publication of CN107104398A publication Critical patent/CN107104398A/en
Application granted granted Critical
Publication of CN107104398B publication Critical patent/CN107104398B/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
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables

Landscapes

  • Surgical Instruments (AREA)
  • Processing Of Terminals (AREA)

Abstract

A kind of lossless formula cable butt joint device.It is related to a kind of device docked for relief cable.Delicate structure, easy to use and stability are good, after use while stable holding and convenient rotation is carried out to cable, can be prevented effectively from and damage is caused to cable skin.Including a pair of guide rails and a pair of actuating mechanisms, wherein actuating mechanism is slidably connected on guide rail described in one, another actuating mechanism is fixedly connected on guide rail.When rotating cable, well, effectively avoid pressing from both sides the damage of cylinder and lower folder cylinder to cable skin.Realize keep to cable carry out stable holding while, the purpose that maximized reduction is damaged to cable skin, on the whole with delicate structure, easy to use and stability is good the characteristics of.

Description

A kind of lossless formula cable butt joint device
Technical field
The present invention relates to a kind of device docked for relief cable.
Background technology
The raising required with urban construction, the utilization of cable run is also more and more, therefore cable fault is sent out in operation Raw number of times is also more and more, wherein in the majority with transition joint failure.Cable intermediate joint is the continual-connecting-part for connecting two sections of cables Point, the problems such as due to installation quality, quality of materials and material aging, easily trigger cable intermediate joint failure.Make at the scene During transition joint, because cable is wound on drum, in laid processes, rotation stress can be produced, this rotation stress can make two End cable phase sequence can not be docked as requested, and what needs were artificial when making carrys out rotatable cable.Normally make a cable Transition joint needs two hours, and in manufacturing process, two ends can not possibly fix cable, the so mistake in making with manpower always Cheng Zhong, two end cables are easily subjected to displacement, except bringing difficulty to making, are also resulted in transition joint and are connected unreliable, in input Easily broken down after operation.By manpower can not at transition joint by cable according to correspondence phase sequence be successfully connected, staff Problem is generally solved using regulation terminals phase sequence, so, workload and working time is added.Sometimes, in addition it is also necessary to again Terminal fitting is made, waste of material is caused.
In this regard, the applicant disclosed a entitled " a kind of cable butt joint device ", Application No. on 2 26th, 2014 The Chinese invention patent of " 201410065483.3 ", and a solution is proposed in the case, however, through the applicant's Found after actually putting into operation, due to being clamped in such technical scheme using anchor ear to cable, therefore, if between two anchor ears Clamping force it is too small, then rotatable cable is will be unable to, so as to bring great difficulty to cable butting;If the folder between two anchor ears Clamp force is excessive, then will easily damage cable skin, the wherein mill of the seam crossing of anchor ear and the end of anchor ear to cable skin Damage, which then seems, to be particularly acute.
The content of the invention
The present invention is directed to problem above, it is proposed that a kind of delicate structure, easy to use and stability are good, to electricity after use While cable carries out stable holding and convenient rotation, the lossless formula cable butting that damage is caused to cable skin can be prevented effectively from Device.
The technical scheme is that:Including a pair of guide rails and a pair of actuating mechanisms, wherein actuating mechanism described in one is slided It is connected on guide rail, another actuating mechanism is fixedly connected on guide rail;
The actuating mechanism includes bottom plate, pedestal, rotating ring, upper folder cylinder, lower folder cylinder, a pair of clamp assemblies and at least one rotation and driven Dynamic component;The bottom plate is erected on guide rail, and the pedestal is fixedly connected on bottom plate, the rotating ring in semi-annular shape and The pedestal is worn, the rotary drive assembly is fixedly connected on bottom plate and for driving rotating ring to be rotated around Pivot Point Center, Clamp assemblies described in a pair are fixedly connected on the two ends of rotating ring and for clamping cylinder and lower folder cylinder;
The upper folder cylinder has the upper convex wing being connected as a single entity with upper folder cylinder in the both sides of semi-circular cylindrical and upper folder cylinder;
The lower folder cylinder has the lower convex wing being connected as a single entity with upper folder cylinder in the both sides of semi-circular cylindrical and lower folder cylinder;
The clamp assemblies include supporting plate, support plate, wedge, straight line driving mechanism, shock-absorbing clip post, drawstring and rope winder, institute State supporting plate to be fixedly connected on rotating ring and for convex wing under support, the support plate is fixedly connected on supporting plate, it is described straight Line drive mechanism is fixedly connected on support plate and is connected with wedge, drives wedge to do straight line by straight line driving mechanism Move back and forth, so that upper convex wing is pressed into lower convex wing, the rope winder is fixedly connected on supporting plate, one end of the drawstring is consolidated Surely it is connected in rope winder and the other end is fixedly connected with the shock-absorbing clip post, the shock-absorbing clip post is made up and it of elastomeric material Length of the length not less than lower folder cylinder.
Some sliding tooths are evenly equipped with the outer wall of the rotating ring, the rotary drive assembly includes drive gear, up time Pin limit assembly and limit assembly counterclockwise, the drive gear are articulated with the top of bottom plate, and the drive gear includes and drive Gear and the limit shaft from the stretching of gear two ends that dynamic tooth is meshed;
The limit assembly clockwise and limit assembly counterclockwise set up separately in the both sides of drive gear;
The limit assembly clockwise is slidably connected on bottom plate and is wherein fixedly connected with for being socketed the clockwise of limit shaft Single direction ratchet, the limit assembly counterclockwise is slidably connected on bottom plate and is wherein fixedly connected with for being socketed limit shaft Single direction ratchet counterclockwise.
The straight line driving mechanism is screw mandrel.
The straight line driving mechanism is air-leg.
The arc groove for housing shock-absorbing clip post is offered on the both sides apical margin of the inwall of the lower folder cylinder.
The present invention may be such that folder cylinder, lower folder cylinder are stable in the presence of a pair of clamp assemblies and clamps cable, and can be Stable driving electric cable rotary in the presence of rotary drive assembly.Wherein, during upper folder cylinder constantly presses to lower folder cylinder, delay Punching folder post also will constantly by compression, and finally fill up folder cylinder, lower folder cylinder between gap, and between cable skin protect Larger contact area is held, so as to when being rotated thereafter to cable, well, effectively avoid folder cylinder and lower folder cylinder to electricity The damage of cable epidermis.Realize while keeping carrying out stable holding to cable, maximized reduction is to cable meter skin damaged The purpose of wound, on the whole with delicate structure, easy to use and stability is good the characteristics of.
Brief description of the drawings
Fig. 1 is the structural representation of this case,
Fig. 2 is Fig. 1 top view,
Fig. 3 is Fig. 1 left view,
Fig. 4 be the use state of this case with reference to figure one,
Fig. 5 is the use state of this case with reference to figure two;
1 is guide rail in figure, and 2 be actuating mechanism, and 21 be bottom plate, and 22 be pedestal, and 23 be rotating ring, and 24 be upper folder cylinder, 240 it is convex The wing, 25 be lower folder cylinder, and 250 be lower convex wing;
26 be clamp assemblies, and 261 be supporting plate, and 262 be support plate, and 263 be wedge, and 264 be straight line driving mechanism, and 265 be slow Punching folder post, 266 be drawstring, and 267 be rope winder, and 27 be rotary drive assembly, and 271 be drive gear, and 2710 be that limit shaft 272 is Limit assembly clockwise, 273 be limit assembly counterclockwise.
Embodiment
The present invention as Figure 1-5, including a pair of guide rails 1 and a pair of actuating mechanisms 2, wherein actuating mechanism described in one is slided It is connected on guide rail, another actuating mechanism is fixedly connected on guide rail;So that operating personnel can easily promote it In an actuating mechanism towards another actuating mechanism closer or far from;
The actuating mechanism 2 includes bottom plate 21, pedestal 22, rotating ring 23, upper folder cylinder 24, lower folder cylinder 25, a pair of clamp assemblies 26 An at least rotary drive assembly 27;The bottom plate 21 is erected on guide rail 1, and the pedestal 22 is fixedly connected on bottom plate 21, The rotating ring 23 is in semi-annular shape and wears the pedestal 22, the rotary drive assembly 27 is fixedly connected on bottom plate 21, And for driving rotating ring 23 to be rotated around Pivot Point Center, clamp assemblies 26 described in a pair be fixedly connected on rotating ring 23 two ends, And for clamping cylinder 24 and lower folder cylinder 25;So, it may be such that folder cylinder, lower folder cylinder are steady in the presence of a pair of clamp assemblies Fixed clamps cable, and the driving electric cable rotary that can stablize in the presence of rotary drive assembly;
The upper folder cylinder 24 has the upper convex wing 240 being connected as a single entity with upper folder cylinder in the both sides of semi-circular cylindrical and upper folder cylinder;
The lower folder cylinder 25 has the lower convex wing 250 being connected as a single entity with upper folder cylinder in the both sides of semi-circular cylindrical and lower folder cylinder;So as to Effectively damage of the reduction to cable skin in the form of increasing contact area by the upper and lower folder cylinder of semi-circular cylindrical;
The clamp assemblies 26 include supporting plate 261, support plate 262, wedge 263, straight line driving mechanism 264, shock-absorbing clip post 265th, drawstring 266 and rope winder 267, the supporting plate 261 are fixedly connected on rotating ring 23 and for convex wing 250 under support, The support plate 262 is fixedly connected on supporting plate 261, the straight line driving mechanism 264 be fixedly connected on support plate 262 and with Wedge 263 is connected, and drives wedge 263 to do straight reciprocating motion by straight line driving mechanism 264, so that by upper convex wing 240 press to lower convex wing 250, and the rope winder 267 is fixedly connected on supporting plate 261, and one end of the drawstring 266 is fixedly connected In rope winder 267 and the other end is fixedly connected with the shock-absorbing clip post 265, the shock-absorbing clip post 265 is made up of elastomeric material, And its length is not less than the length of lower folder cylinder 25.So, can as illustrated in figures 4-5, first by the lower convex wing of lower folder cylinder both sides when using Two shock-absorbing clip posts are pulled out on the supporting plate in two clamp assemblies and are stuck in the inner side of lower folder cylinder by support;Again in lower folder cylinder In be sequentially placed into cable to be docked and upper folder cylinder, finally, open two straight line driving mechanisms so that wedge is towards upper convex wing While motion, constantly upper convex wing is oppressed towards lower convex wing.
Finally, you can so that between the upper folder cylinder of being clamped in of being stablized of cable and lower folder cylinder.Wherein, constantly pressed in upper folder cylinder Downwards folder cylinder during, shock-absorbing clip post also will constantly by compression, and finally fill up folder cylinder, lower folder cylinder between seam Gap, and keep between cable skin larger contact area, so that when being rotated thereafter to cable, it is good, effective Avoid pressing from both sides the damage of cylinder and lower folder cylinder to cable skin.Realize while keeping carrying out stable holding to cable, most The purpose that the reduction changed greatly is damaged to cable skin, on the whole with delicate structure, easy to use and stability is good the characteristics of.
Some sliding tooths are evenly equipped with the outer wall of the rotating ring 23, the rotary drive assembly 27 includes drive gear 271st, limit assembly 272 clockwise and counterclockwise limit assembly 273, the drive gear are articulated with the top of bottom plate, the drive Moving gear includes the gear being meshed with sliding tooth and the limit shaft 2710 stretched out from gear two ends;
The limit assembly clockwise 272 and limit assembly counterclockwise 273 set up separately in the both sides of drive gear;
The limit assembly clockwise is slidably connected on bottom plate and is wherein fixedly connected with for being socketed the clockwise of limit shaft Single direction ratchet, the limit assembly counterclockwise is slidably connected on bottom plate and is wherein fixedly connected with for being socketed limit shaft Single direction ratchet counterclockwise.So, when slip limit assembly clockwise so that single direction ratchet clockwise is socketed a limit shaft wherein When upper, it may be such that drive gear can only be rotated clockwise;And when slip limit assembly counterclockwise so that single direction ratchet counterclockwise When being socketed on another limit shaft, it may be such that drive gear only can be along rotate counterclockwise;So as to may be such that operating personnel in cable After being rotated in place, single direction ratchet clockwise and single direction ratchet counterclockwise can be respectively socketed on two limit shafts, to realize rotation Being relatively fixed between ring and bottom plate.Simultaneously as the diameter of drive gear is smaller, rotating disk is relatively large in diameter, therefore so that Operating personnel can pass through the instruments such as spanner easily turn rotating disk.Have simple to operate, labor intensity low, fixed on the whole The characteristics of effect is good.
The straight line driving mechanism 264 is screw mandrel.So that operating personnel can make it voluntarily after to wedge driving in place Locking.
The straight line driving mechanism 264 is air-leg.So that operating personnel are pressurizeed simultaneously using source of the gas to two air-legs, So that the both sides of upper folder cylinder can keep identical pressure to be clamped lower folder cylinder.
The arc groove for housing shock-absorbing clip post is offered on the both sides apical margin of the inwall of the lower folder cylinder.So that Shock-absorbing clip post presss from both sides the inner side of cylinder under being stuck in that can facilitate after being drawn out, stablize in said process.

Claims (5)

1. a kind of lossless formula cable butt joint device, it is characterised in that including a pair of guide rails and a pair of actuating mechanisms, wherein described in one Actuating mechanism is slidably connected on guide rail, and another actuating mechanism is fixedly connected on guide rail;
The actuating mechanism includes bottom plate, pedestal, rotating ring, upper folder cylinder, lower folder cylinder, a pair of clamp assemblies and at least one rotation and driven Dynamic component;The bottom plate is erected on guide rail, and the pedestal is fixedly connected on bottom plate, the rotating ring in semi-annular shape and The pedestal is worn, the rotary drive assembly is fixedly connected on bottom plate and for driving rotating ring to be rotated around Pivot Point Center, Clamp assemblies described in a pair are fixedly connected on the two ends of rotating ring and for clamping cylinder and lower folder cylinder;
The upper folder cylinder has the upper convex wing being connected as a single entity with upper folder cylinder in the both sides of semi-circular cylindrical and upper folder cylinder;
The lower folder cylinder has the lower convex wing being connected as a single entity with upper folder cylinder in the both sides of semi-circular cylindrical and lower folder cylinder;
The clamp assemblies include supporting plate, support plate, wedge, straight line driving mechanism, shock-absorbing clip post, drawstring and rope winder, institute State supporting plate to be fixedly connected on rotating ring and for convex wing under support, the support plate is fixedly connected on supporting plate, it is described straight Line drive mechanism is fixedly connected on support plate and is connected with wedge, drives wedge to do straight line by straight line driving mechanism Move back and forth, so that upper convex wing is pressed into lower convex wing, the rope winder is fixedly connected on supporting plate, one end of the drawstring is consolidated Surely it is connected in rope winder and the other end is fixedly connected with the shock-absorbing clip post, the shock-absorbing clip post is made up and it of elastomeric material Length of the length not less than lower folder cylinder.
2. a kind of lossless formula cable butt joint device according to claim 1, it is characterised in that on the outer wall of the rotating ring Some sliding tooths are evenly equipped with, the rotary drive assembly includes drive gear, limit assembly clockwise and limit assembly counterclockwise, The drive gear is articulated with the top of bottom plate, and the drive gear includes the gear being meshed with sliding tooth and from gear The limit shaft that body two ends are stretched out;
The limit assembly clockwise and limit assembly counterclockwise set up separately in the both sides of drive gear;
The limit assembly clockwise is slidably connected on bottom plate and is wherein fixedly connected with for being socketed the clockwise of limit shaft Single direction ratchet, the limit assembly counterclockwise is slidably connected on bottom plate and is wherein fixedly connected with for being socketed limit shaft Single direction ratchet counterclockwise.
3. a kind of lossless formula cable butt joint device according to claim 1, it is characterised in that the straight line driving mechanism is Screw mandrel.
4. a kind of lossless formula cable butt joint device according to claim 1, it is characterised in that the straight line driving mechanism is Air-leg.
5. a kind of lossless formula cable butt joint device according to claim 1, it is characterised in that the inwall of the lower folder cylinder The arc groove for housing shock-absorbing clip post is offered on the apical margin of both sides.
CN201710490209.4A 2017-06-25 2017-06-25 A kind of lossless formula cable butt joint device Active CN107104398B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710490209.4A CN107104398B (en) 2017-06-25 2017-06-25 A kind of lossless formula cable butt joint device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710490209.4A CN107104398B (en) 2017-06-25 2017-06-25 A kind of lossless formula cable butt joint device

Publications (2)

Publication Number Publication Date
CN107104398A true CN107104398A (en) 2017-08-29
CN107104398B CN107104398B (en) 2018-08-24

Family

ID=59663162

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710490209.4A Active CN107104398B (en) 2017-06-25 2017-06-25 A kind of lossless formula cable butt joint device

Country Status (1)

Country Link
CN (1) CN107104398B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107611862A (en) * 2017-10-27 2018-01-19 成都亨通兆业精密机械有限公司 The method for avoiding being damaged during cable continued access
CN107863719A (en) * 2017-10-27 2018-03-30 成都亨通兆业精密机械有限公司 Industrial cable continued access fixed mechanism
CN110957681A (en) * 2019-11-28 2020-04-03 国网河南省电力公司平顶山供电公司 Cable disconnection device for power line repair
CN112653034A (en) * 2020-12-29 2021-04-13 国网河南省电力公司西峡县供电公司 Auxiliary device is connected with fracture cable to high altitude construction

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008229778A (en) * 2007-03-20 2008-10-02 Koganei Corp Positioning clamping device
US20100146785A1 (en) * 2005-10-19 2010-06-17 Francesco Portas Method and Apparatus for Joining a Pair of Electric Cables
CN102655314A (en) * 2011-03-04 2012-09-05 中国科学院沈阳自动化研究所 Broken strand crimping work robot mechanism of super-high-voltage power transmission line
CN103762531A (en) * 2014-02-26 2014-04-30 国家电网公司 Cable butt joint device
CN205122820U (en) * 2015-11-17 2016-03-30 国网北京市电力公司 High -altitude wiring device
CN106159825A (en) * 2016-08-31 2016-11-23 国网山东省电力公司招远市供电公司 A kind of electric power cable automatic connection device
CN106384975A (en) * 2016-10-31 2017-02-08 国网山东省电力公司济南市长清区供电公司 Cable fast butt-joint assisting device
CN206180497U (en) * 2016-07-08 2017-05-17 深圳供电局有限公司 Multifunctional cable end manufacturing and mounting working rack
CN206820383U (en) * 2017-06-25 2017-12-29 国网江苏省电力公司扬州市江都区供电公司 Lossless formula cable butt joint device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100146785A1 (en) * 2005-10-19 2010-06-17 Francesco Portas Method and Apparatus for Joining a Pair of Electric Cables
JP2008229778A (en) * 2007-03-20 2008-10-02 Koganei Corp Positioning clamping device
CN102655314A (en) * 2011-03-04 2012-09-05 中国科学院沈阳自动化研究所 Broken strand crimping work robot mechanism of super-high-voltage power transmission line
CN103762531A (en) * 2014-02-26 2014-04-30 国家电网公司 Cable butt joint device
CN205122820U (en) * 2015-11-17 2016-03-30 国网北京市电力公司 High -altitude wiring device
CN206180497U (en) * 2016-07-08 2017-05-17 深圳供电局有限公司 Multifunctional cable end manufacturing and mounting working rack
CN106159825A (en) * 2016-08-31 2016-11-23 国网山东省电力公司招远市供电公司 A kind of electric power cable automatic connection device
CN106384975A (en) * 2016-10-31 2017-02-08 国网山东省电力公司济南市长清区供电公司 Cable fast butt-joint assisting device
CN206820383U (en) * 2017-06-25 2017-12-29 国网江苏省电力公司扬州市江都区供电公司 Lossless formula cable butt joint device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107611862A (en) * 2017-10-27 2018-01-19 成都亨通兆业精密机械有限公司 The method for avoiding being damaged during cable continued access
CN107863719A (en) * 2017-10-27 2018-03-30 成都亨通兆业精密机械有限公司 Industrial cable continued access fixed mechanism
CN110957681A (en) * 2019-11-28 2020-04-03 国网河南省电力公司平顶山供电公司 Cable disconnection device for power line repair
CN110957681B (en) * 2019-11-28 2021-02-05 国网河南省电力公司平顶山供电公司 Cable disconnection device for power line repair
CN112653034A (en) * 2020-12-29 2021-04-13 国网河南省电力公司西峡县供电公司 Auxiliary device is connected with fracture cable to high altitude construction

Also Published As

Publication number Publication date
CN107104398B (en) 2018-08-24

Similar Documents

Publication Publication Date Title
CN107104398A (en) A kind of lossless formula cable butt joint device
CN206820383U (en) Lossless formula cable butt joint device
CN107104399B (en) A kind of cable combination docking facilities
CN208700273U (en) A kind of wirerope quickly winds collection device
CN204414011U (en) Double plate pedestal drawbench
CN203582181U (en) Coil line outgoing device
CN209618562U (en) A kind of cable processing wrap-up for capableing of uniform winding
CN108792159B (en) A kind of logistics preservation drum clamping and fixing device
CN206820384U (en) Cable combination docking facilities
CN110957681B (en) Cable disconnection device for power line repair
CN117559292B (en) Maintenance auxiliary device for maintenance of extra-high voltage cable
CN110261089A (en) A kind of wind electricity blade defect-detecting equipment detected automatically
CN108695772A (en) A kind of mineral cable guiding trestle draft gear
CN210452322U (en) Self-control member polishing tool clamping mechanism
CN210824353U (en) Lithium battery module clamping and operating device
CN218918646U (en) Step-down wire winding machine
CN208257283U (en) A kind of mineral cable guiding trestle traction device
CN203042472U (en) Equipment capable of automatically replacing bed sheet for medical examination bed
CN209071945U (en) A kind of high-strength high-voltage PVC power cable auxiliary cutting device
CN203471687U (en) Lamp tube replacing device
CN203155782U (en) Cylinder lithium battery electrode lug bending device
CN106451227B (en) Power cable separation tensioning ring and equipment method
CN221289345U (en) Square device is pressed to cable tip
CN207738207U (en) A kind of blanking device of steel bar straightener
CN108923196A (en) A kind of arrester

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
CB02 Change of applicant information

Address after: No. 38, Jiangdu District, Jiangdu District, Yangzhou, Jiangsu

Applicant after: Power supply branch of Jiangdu District, Yangzhou City, Jiangsu Electric Power Co., Ltd.

Applicant after: Yangzhou power supply branch, Jiangsu Electric Power Co., Ltd.

Applicant after: State Grid Corporation of China

Address before: No. 38, Jiangdu District, Jiangdu District, Yangzhou, Jiangsu

Applicant before: State Grid Jiangsu electric power company Yangzhou Jiangdu district power supply company

Applicant before: YANGZHOU POWER SUPPLY COMPANY, STATE GRID JIANGSU ELECTRIC POWER COMPANY

Applicant before: State Grid Corporation of China

CB02 Change of applicant information
CB03 Change of inventor or designer information

Inventor after: Wan Jun

Inventor after: Geng Wenyi

Inventor after: Xu Hui

Inventor after: Yang Bole

Inventor after: Chen Weirong

Inventor after: Zhang Kai

Inventor after: Gu Bei

Inventor after: Dong Lan

Inventor after: Wang Mengchao

Inventor after: Cao Yezhang

Inventor before: Xu Hui

Inventor before: Geng Wenyi

Inventor before: Yang Bole

Inventor before: Chen Weirong

Inventor before: Wan Jun

Inventor before: Zhang Kai

Inventor before: Gu Bei

Inventor before: Dong Lan

Inventor before: Wang Mengchao

Inventor before: Cao Yezhang

CB03 Change of inventor or designer information
GR01 Patent grant
GR01 Patent grant