CN106992475B - Drawing type ring network cabinet cable T connector stripping attachment - Google Patents

Drawing type ring network cabinet cable T connector stripping attachment Download PDF

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Publication number
CN106992475B
CN106992475B CN201710271935.7A CN201710271935A CN106992475B CN 106992475 B CN106992475 B CN 106992475B CN 201710271935 A CN201710271935 A CN 201710271935A CN 106992475 B CN106992475 B CN 106992475B
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CN
China
Prior art keywords
connector
arc
loop bar
drag hook
ring network
Prior art date
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Active
Application number
CN201710271935.7A
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Chinese (zh)
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CN106992475A (en
Inventor
王照荣
刘同�
杨智覃
郑茗元
蒋卿
赵孙炬
董明
陈大勇
贝嘉鹏
王浪
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.)
Haikou Power Supply Bureau Trade Union Committee Hainan Power Grid Co
Hainan Electric Power Industry Development Co ltd
Original Assignee
Haikou Power Supply Bureau Trade Union Committee Hainan Power Grid Co
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Publication date
Application filed by Haikou Power Supply Bureau Trade Union Committee Hainan Power Grid Co filed Critical Haikou Power Supply Bureau Trade Union Committee Hainan Power Grid Co
Priority to CN201710271935.7A priority Critical patent/CN106992475B/en
Publication of CN106992475A publication Critical patent/CN106992475A/en
Application granted granted Critical
Publication of CN106992475B publication Critical patent/CN106992475B/en
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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
    • 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

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  • Manufacturing Of Electrical Connectors (AREA)

Abstract

The invention discloses a kind of drawing type ring network cabinet cable T connector stripping attachments, it includes tubular base, top-pressure part, at least three arc pawl drag hooks, circular connector and actuator, tubular base includes at least two panels support frame, tool disk and circular orientation set, tool disk is equipped with threaded hole, top-pressure part includes rotary screw, rotary screw is equipped with the external screw thread closed with the corresponding threaded holes of tool disk, the threaded hole that one end of rotary screw passes through tool disk is extend into circular orientation set, arc pawl drag hook includes be spirally connected loop bar and drag hook, the loop bar that is spirally connected is hinged on circular orientation and puts on, drag hook is engaged to cooperate to be bolted in and is spirally connected on loop bar by the external screw threads of bull drilling and backward pulls and the internal screw thread for the loop bar axially extending bore that is spirally connected, circular connector is that three arc connectors are connected by three arc springs to be formed, arc connector is connected to the middle part for the loop bar that is spirally connected, guarantee to draw Hook and T connector are in close contact to break off relations without easily causing.The configuration of the present invention is simple, operation are easy to carry, time saving, laborsaving, safe.

Description

Drawing type ring network cabinet cable T connector stripping attachment
Technical field
The present invention relates to a kind of extracting tools, it particularly relates to a kind of drawing type ring network cabinet cable T connector stripping attachment.
Background technique
It is well known that in the switchgears such as switching station used in power supply industry, ring network cabinet 10kV cable termination T connector due to Long-play, cable silicone grease is dry and astringent to be difficult to extract, and lubricating grease is ineffective, along with the silicon rubber of cable termination T connector Glue contacts closely with insulating sleeve, and it is extremely difficult that this will lead to the disassembly of cable termination T connector.It is safeguarded in power industry In maintenance process, it is often necessary to T-shaped joint of cable is removed, and there is no dedicated tools in the current course of work, therefore Cable termination T connector is being carried out in maintenance process, it usually needs rely on and manually dismantle to T connector, such as using rope Son is pinioned to be dismantled by people's brute-force, and the mode of mutual disassembly not only large labor intensity, time-consuming and laborious, working efficiency is low, can also go out An existing people manually pulls out, and strength is insufficient, and two people manually pull out simultaneously, and switchgear narrow space is inconvenient, overexerts, easily makes At T damages, cabinet body gas leakage, service personnel is injured situations such as;Due to unsuitable T connector stripping attachment, service personnel has When can also tap and pull out sled disassembly using the tools hardness such as hand hammer, lever, often damage equipment or component;Especially exist T connector tightly touch manpower can not firmly extract when, have to destroy cable accessory sometimes, service personnel can only directly be used Knife directly cuts T connector, not only damages equipment, but also waste material.
Summary of the invention
For can only manually exit to T-shaped joint of cable at this stage, removal tool is torn open without molding T-shaped joint of cable, It brings inconvenience, cable maintenance easily to cabinet body and T connector damage, structure is complicated, at high cost, inconvenient, safety Property it is poor, dismantle the deficiency of laborious problem, the present invention provides a kind of operations to carry easy to operate, time saving, laborsaving, safe one Kind of drawing type ring network cabinet cable T connector stripping attachment, it includes tubular base, top-pressure part, at least three arc pawl drag hooks and actuator, The tubular base includes that at least two panels is parallel in the support frame of circular arc equal part, tool disk and circular orientation set, support frame as described above Setting tool disk and circular orientation set between, support frame as described above one end is fixedly connected with tool disk, support frame as described above it is another One end is fixedly connected with circular orientation set, and the centre of the tool disk is provided with threaded hole up and down;The top Casting die includes rotary screw, and the rotary screw is provided with the external screw thread closed with the corresponding threaded holes of tool disk, the rotation spiral shell The threaded hole that one end of bar passes through tool disk is extend into the circular orientation set;The arc pawl drag hook is equipped with drag hook, the drawing Hook includes bull drilling and backward pulls and bull drilling and backward pulls one end is arranged in and the hook-shaped drawing that bends inwards hooks pawl, and the other end of the drag hook is connected to Circular orientation set;The actuator provides rotary power for rotary screw, and the output end of the actuator is removably attachable to The other end of rotary screw.
In order to further realize the present invention, the arc pawl drag hook further includes the loop bar that is spirally connected, and the loop bar that is spirally connected is hinged on ring On shape positioning sleeve, for the loop bar that is spirally connected equipped with tapped axially extending bore, the top of the bull drilling and backward pulls is provided with external screw thread, draws Hook engages cooperation by the external screw thread on bull drilling and backward pulls top and the internal screw thread for the loop bar axially extending bore that is spirally connected, and is bolted in the loop bar that is spirally connected On, to realize adjustably adjusting for arc pawl drag hook.
In order to further realize the present invention, the loop bar that is spirally connected is hinged on the circular orientation and puts on.
In order to further realize the present invention, the T connector stripping attachment further includes circular connector, the circular connector packet Three arc connectors and three arc springs are included, the abutting end of adjacent arc connector is linked together by arc spring, I.e. three arc springs connect three arc connectors to form a circular connector, and each arc connector is all connected to phase Should be spirally connected the middle part of loop bar, so that three arc pawl drag hooks have an active force drawn close inwards, guarantee drag hook and need to dismantle T connector be in close contact without easily cause break off relations.
In order to further realize the present invention, the bottom end of the rotary screw can be rotatably set press branch by bearing Seat.
In order to further realize the present invention, the top of the rotary screw is provided with interior six square joints.
In order to further realize the present invention, the shape of the bull drilling and backward pulls is cylindrical type.
In order to further realize the present invention, the actuator is manual wrench or electric wrench.
In order to further realize the present invention, by 30mm, thick, diameter is made the tool disk of the steel plate of 180mm.
In order to further realize the present invention, the tubular base is using stainless steel material or the aluminium of light weight, high intensity Alloy material is made.
Beneficial effects of the present invention:
1, drawing type ring network cabinet cable T connector stripping attachment of the invention, according to active force and counteractive principle, in conjunction with electricity The distinctive structure form of cable T connector is threadedly engaged the rotary screw of connection and tearing open for arc pawl drag hook using setting on tubular base Tool, and the rotation using electric wrench as actuator driving rotary screw are unloaded, hooks pawl using the drawing of three arc pawl drag hooks It drives T connector slowly to skid off at leisure, until the insulating sleeve of T connector and cable termination is separated from each other, T connector drawing is torn open It unloads.The configuration of the present invention is simple, not only operation carries easy to operate, time saving, laborsaving, alleviates the labor intensity of operating personnel, mentions Height disassembly overhaul efficiency, and avoid traditional mutual disassembly's mode and T connector and ring network cabinet is be easy to cause to damage or even damage Defect.
2, drawing type ring network cabinet cable T connector stripping attachment of the invention, three arc pawl drag hooks use movable connection and can The structure of telescopic adjustment designs, i.e., the top of three loop bars that are spirally connected passes through hinged shaft respectively and is articulated on its corresponding linking arm, often One middle position for being spirally connected loop bar bottom face is equipped with tapped axially extending bore, and the top of bull drilling and backward pulls is provided with external screw thread, leads to That crosses the external screw thread on bull drilling and backward pulls top and the internal screw thread for the loop bar axially extending bore that is spirally connected engages cooperation, and drag hook is bolted in the loop bar that is spirally connected On, to realize adjustably adjusting for arc pawl drag hook, the length of conveniently adjusted arc pawl drag hook can also be torn open without using of the invention When unloading device, the drawing of arc pawl drag hook is hooked into pawl disassembly and is removed to reduce occupied space convenient for storage, or side according to actual needs Just the drawing for replacing different type or model hooks pawl, and versatility is stronger.
3, drawing type ring network cabinet cable T connector stripping attachment of the invention, in the self-corresponding set that is spirally connected of each three arcs pawl drag hook Arc connector is connected in the middle part of bar, the abutting end of adjacent arc connector is linked together by arc spring, i.e., and three Arc spring connects three arc connectors to form a circular connector, so that three arc pawl drag hooks, drag hook has one A active force to contract, so that three drag hooks 32 are drawn close inwards and are in close contact with the T connector for needing to dismantle, thus real Now rely on oneself promptly T connector without easily cause break off relations, hereby it is ensured that disassembly operation safety and effectively.
4, drawing type ring network cabinet cable T connector stripping attachment of the invention, is provided on the top of the rotary screw of top-pressure part Interior six square joint is detachably connected, so not only in order to be provided with electric wrench or the manual wrench of outer six sides fixing head Make T connector stripping attachment convenient for carrying at work, also may make T connector stripping attachment that more there is machine in different operating environments The assembly and disassembly of dynamic property, such as in small space or electric tool without it is electric in special circumstances, can use manual power wrench Rotation rotary screw takes apart T connector.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is structural schematic diagram of the invention;
Fig. 3 is the structural schematic diagram of circular connector of the invention;
Fig. 4 is structural schematic diagram when being in drawing dismantlement work state of the invention.
Specific embodiment
The present invention is further elaborated with reference to the accompanying drawing, wherein direction of the invention is using Fig. 1 as standard.
As shown in Figures 1 to 4, drawing type ring network cabinet cable T connector stripping attachment of the invention, it includes tubular base 1, top Casting die 2, arc pawl drag hook 3, circular connector 4, actuator and cable T connector 5, wherein.
Tubular base 1, which is used to entangle and position, needs the cable T connector 5 dismantled, tubular base 1 using stainless steel material or Person's light weight, high-intensitive aluminum alloy material are made, and tubular base 1 includes that at least two panels is in the support frame 11 of circular arc equal part, work Sabot 12 and circular orientation set 13, for two panels support rod 11 in longitudinally disposed, tool disk 12 is the steel plate that 30mm thickness diameter is 180mm It is made, (i.e. tool disk 12 and the axial direction of circular orientation set 13 be and water in horizontally disposed for tool disk 12 and circular orientation set 13 Plane is vertical), and, the tool disk 12 conllinear with the straight line where the ring heart of circular orientation set 13 of the center of circle place straight line of tool disk Centre be provided with threaded hole up and down, the lower end surface of circular orientation set 13 is radially extended that there are three connect Connect arm 131;Two panels support frame 11 is arranged in parallel between tool disk 12 and circular orientation set 13, and the top of two panels support frame 11 is equal It is fixedly connected with the bottom surface of tool disk 12, the bottom end of two panels support frame 11, which is fixed with the top end face of circular orientation set 13, to be connected It connects, two panels support frame 11 can be connect by way of bolt part or welding with circular orientation set 13;In order to easy to process, section About production cost, two panels support frame 11, tool disk 12 and circular orientation set 13 may be designed as integrated molding formula structure.
Top-pressure part 2 includes mandril, press support 22 and interior six square joint 23, and mandril 21 is provided with externally threaded rotation for one Screw rod 21, rotary screw 21 are bolted in the threaded hole in 12 centre of tool disk, the external screw thread and tool disk of rotary screw 21 Internal screw thread on 12 threaded holes is meshed, and the threaded hole that the bottom end of rotary screw 21 passes through tool disk 12 extend into tubular base 1 Circular orientation set 13 in, press support 22 is rotatably arranged in the bottom end of rotary screw 21, interior six square joint by bearing 23 are arranged in the top of rotary screw 21.
The present invention is equipped with two or two or more arc pawl drag hooks 3 in the lower section of the circular orientation set 13 of tubular base 1, The present embodiment is illustrated by taking three arc pawl drag hooks 3 as an example, and arc pawl drag hook 3 includes be spirally connected loop bar 31 and drag hook 32, and three are spirally connected The top of loop bar 31 passes through hinged shaft respectively and is articulated on its corresponding linking arm 131, the centre of each 31 bottom face of loop bar that is spirally connected Position is equipped with tapped axially extending bore, and drag hook 32 includes that cylindrical type bull drilling and backward pulls 321 and the hook-shaped drawing to bend inwards hook Pawl 322, bull drilling and backward pulls 321 hook pawl 322 with drawing and are integrally formed, and drawing hooks the bottom end that bull drilling and backward pulls 321 are arranged in pawl 322, pull rod The top of handle 321 is provided with external screw thread, passes through the internal screw thread of the external screw thread and 31 axially extending bore of loop bar that is spirally connected on 321 top of bull drilling and backward pulls Engagement cooperation, drag hook 32, which is bolted in, to be spirally connected on loop bar, with realize arc pawl drag hook 3 adjustably adjust, conveniently adjusted arc pawl The drawing of arc pawl drag hook 3 can also be hooked the disassembly of pawl 322 and removed to subtract by the length of drag hook 3 when not using stripping attachment of the invention For small occupied space convenient for storage, the drawing for being either convenient for changing different type or model according to actual needs hooks pawl 322.
Circular connector 4 includes three arc connectors 41 and three arc springs 42, the phase of adjacent arc connector 41 Neighboring terminal is linked together by arc spring 42, i.e. three series connection of arc connector 41 are formed a ring by three arc springs 42 Shape connector 4, each arc connector 41 are all connected to accordingly to be spirally connected the middle part of loop bar 31, so that three arc pawl drag hooks 3 have The active force of one contraction that comes closer guarantees drag hook 32 and the T connector dismantled is needed to be in close contact without easily causing unhook.
Actuator 5 is that hand-operated tools, the hand-operated tools such as manual power wrench, handle are provided with and six square joints in top-pressure part 2 The 23 outer six sides fixing heads matched pass through rotary manual tool belt in order to which hand-operated tools connection to be inserted on top-pressure part 2 The rotary screw rotation of dynamic top-pressure part 2;Actuator 5 of the invention can also be that output shaft is connected with the electronic of outer six sides fixing head The electric tools such as spanner, motor are driven in order to which electric tool connection to be inserted on top-pressure part 2 by rotary power tool The rotary screw of top-pressure part 2 rotates, and making T connector stripping attachment so more has mobility and assembling, convenient disassembly, in order to It is carried in work.
Use process of the invention:
1) circular orientation of tubular base 1 is covered into 13 sets of peripheries in cable T connector 5, passes through the outer of 321 top of bull drilling and backward pulls Screw thread engages cooperation with the internal screw thread for 31 axially extending bore of loop bar that is spirally connected, and arc pawl drag hook 3 is adjusted to suitable length;
2) drawing of three arc pawl drag hooks 3 is hooked pawl 322 to catch on the lower edge of T connector, in the effect of circular connector 4 Under so that three arc pawl drag hooks 3 have an active force to contract so that three drag hooks 32 draw close inwards and with needs The cable T connector 5 of disassembly is in close contact, to realize that promptly T connector of relying on oneself breaks off relations without easily causing, reaches safe and reliable effect Fruit;
3) electric tool or hand-operated tools are mounted on six square joints 23 in 21 top of rotary screw of top-pressure part 2, The rotary screw 21 of top-pressure part 2 is driven to rotate by rotary manual tool or electric tool, the press of 21 bottom end of rotary screw Support 22 is withstood on the insulating sleeve of cable termination, and using active force and counteractive principle, the drawing of three arc pawl drag hooks 3 is hooked Pawl 322 will drive at leisure cable T connector 5 slowly to skid off, until cable T connector 5 and the insulating sleeve of cable termination are mutual The drawing dismantlement work of T connector is completed in separation at this time.
The foregoing is merely better embodiments of the invention, and the invention is not limited to above embodiment, are implementing The structural modification small there may be part in the process, if various changes or modifications of the invention are not departed from essence of the invention Mind and range, and belong within the scope of claim and equivalent technologies of the invention, then the present invention is also intended to encompass these changes And modification.

Claims (9)

1. a kind of drawing type ring network cabinet cable T connector stripping attachment, it is characterised in that: it includes tubular base, top-pressure part, at least three A arc pawl drag hook and actuator, the tubular base include that at least two panels is fixed in the support frame of circular arc equal part, tool disk and annular Position set, support frame as described above are arranged in parallel between tool disk and circular orientation set, and support frame as described above one end is fixed with tool disk Connection, the other end of support frame as described above are fixedly connected with circular orientation set, and the centre of the tool disk is provided with up and down The threaded hole of perforation;The top-pressure part includes rotary screw, and the rotary screw is provided with to be closed with the corresponding threaded holes of tool disk External screw thread, the threaded hole that one end of the rotary screw passes through tool disk extend into the circular orientation set;The arc pawl Drag hook is equipped with drag hook, and the drag hook includes bull drilling and backward pulls and bull drilling and backward pulls one end is arranged in and the hook-shaped drawing that bends inwards hooks pawl, institute The other end for stating drag hook is connected to circular orientation set;The actuator provides rotary power for rotary screw, the actuator Output end is removably attachable to the other end of rotary screw.
2. drawing type ring network cabinet cable T connector stripping attachment according to claim 1, it is characterised in that: the arc pawl drag hook It further include the loop bar that is spirally connected, the loop bar that is spirally connected is hinged on circular orientation and puts on, and the loop bar that is spirally connected is equipped with tapped axial direction Through-hole, the top of the bull drilling and backward pulls are provided with external screw thread, and drag hook is axially logical by the external screw thread on bull drilling and backward pulls top and the loop bar that is spirally connected The engagement of the internal screw thread in hole cooperates, and is bolted in and is spirally connected on loop bar, to realize adjustably adjusting for arc pawl drag hook.
3. drawing type ring network cabinet cable T connector stripping attachment according to claim 2, it is characterised in that: the T connector disassembly Device further includes circular connector, and the circular connector includes three arc connectors and three arc springs, and adjacent arc connects The abutting end of fitting is linked together by arc spring, i.e., three arc connectors are connected to form one by three arc springs Circular connector, each arc connector are all connected to accordingly to be spirally connected the middle part of loop bar, so that three arc pawl drag hooks have one The active force drawn close inwards guarantees drag hook and the T connector dismantled is needed to be in close contact without easily causing unhook.
4. drawing type ring network cabinet cable T connector stripping attachment according to claim 1, it is characterised in that: the rotary screw Bottom end press support can be rotatably set by bearing.
5. drawing type ring network cabinet cable T connector stripping attachment according to claim 1, it is characterised in that: the rotary screw Top be provided in six square joints.
6. drawing type ring network cabinet cable T connector stripping attachment according to claim 1, it is characterised in that: the bull drilling and backward pulls Shape is cylindrical type.
7. drawing type ring network cabinet cable T connector stripping attachment according to claim 1, it is characterised in that: the actuator is Manual wrench or electric wrench.
8. drawing type ring network cabinet cable T connector stripping attachment according to claim 1, it is characterised in that: the tool disk is 30mm is thick, diameter is made of the steel plate of 180mm.
9. drawing type ring network cabinet cable T connector stripping attachment according to claim 1, it is characterised in that: the tubular base It is made of aluminum alloy material.
CN201710271935.7A 2017-04-24 2017-04-24 Drawing type ring network cabinet cable T connector stripping attachment Active CN106992475B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710271935.7A CN106992475B (en) 2017-04-24 2017-04-24 Drawing type ring network cabinet cable T connector stripping attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710271935.7A CN106992475B (en) 2017-04-24 2017-04-24 Drawing type ring network cabinet cable T connector stripping attachment

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CN106992475A CN106992475A (en) 2017-07-28
CN106992475B true CN106992475B (en) 2019-02-22

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CN107546636A (en) * 2017-08-31 2018-01-05 合保电气(芜湖)有限公司 The elbow connector puller of electric operating
CN108471091B (en) * 2018-05-07 2023-12-08 国网湖南省电力有限公司 Plug-in cable elbow type head detacher
CN109546540A (en) * 2018-10-19 2019-03-29 周成 A kind of security module that power distribution cabinet is integrated
CN111267031B (en) * 2020-03-13 2024-08-09 江苏核电有限公司 Device for disassembling and assembling mechanical seal and disassembling and assembling method thereof
CN111799713B (en) * 2020-07-07 2021-07-16 戴文忠 Dismounting device of cable termination connects
CN112886463A (en) * 2021-01-13 2021-06-01 江南工业集团有限公司 Tool for separating inclined insertion cable head and operation method
CN115338822A (en) * 2022-07-11 2022-11-15 北京北机机电工业有限责任公司 Frock is dismantled to fire extinguisher bottle guard shield

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JP2010208517A (en) * 2009-03-11 2010-09-24 Sanwa Tekki Corp Tool for disassembling and assembling spring unit of pull-off
CN104901238A (en) * 2015-06-19 2015-09-09 中铁电气化局集团有限公司 Cable plug dismounting special-purpose tool
CN105977875A (en) * 2016-05-10 2016-09-28 国家电网公司 Dismounting tool of pluggable cable terminal
CN206060074U (en) * 2016-08-30 2017-03-29 国家电网公司 Portable 10kV cables T connector quick disconnector

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CN207265560U (en) * 2017-04-24 2018-04-20 海南电网有限责任公司海口供电局 Drawing type ring main unit cable T connector stripping attachment

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JP2010208517A (en) * 2009-03-11 2010-09-24 Sanwa Tekki Corp Tool for disassembling and assembling spring unit of pull-off
CN104901238A (en) * 2015-06-19 2015-09-09 中铁电气化局集团有限公司 Cable plug dismounting special-purpose tool
CN105977875A (en) * 2016-05-10 2016-09-28 国家电网公司 Dismounting tool of pluggable cable terminal
CN206060074U (en) * 2016-08-30 2017-03-29 国家电网公司 Portable 10kV cables T connector quick disconnector

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Effective date of registration: 20231223

Address after: No. 34 Datong Road, Haikou City, Hainan Province, 571100

Patentee after: HAIKOU POWER SUPPLY BUREAU TRADE UNION COMMITTEE, HAINAN POWER GRID CO.

Patentee after: Hainan Electric Power Industry Development Co.,Ltd.

Address before: 570100 No. 34, Datong Road, Haikou City, Hainan Province

Patentee before: HAIKOU POWER SUPPLY BUREAU TRADE UNION COMMITTEE, HAINAN POWER GRID CO.

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