CN106695648B - A kind of insulating power detects spanner - Google Patents

A kind of insulating power detects spanner Download PDF

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Publication number
CN106695648B
CN106695648B CN201710213772.7A CN201710213772A CN106695648B CN 106695648 B CN106695648 B CN 106695648B CN 201710213772 A CN201710213772 A CN 201710213772A CN 106695648 B CN106695648 B CN 106695648B
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CN
China
Prior art keywords
bar shaped
bar
wrench body
insulating power
hollow shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710213772.7A
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Chinese (zh)
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CN106695648A (en
Inventor
王强
李慧
孙涛
王健新
孔维泰
秦景强
袁春才
张庆涛
王胜利
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.)
Lianyungang Zhiyuan Electric Power Design Co Ltd
State Grid Corp of China SGCC
Lianyungang Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Lianyungang Power Supply Co of Jiangsu Electric Power Co
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Publication date
Application filed by State Grid Corp of China SGCC, Lianyungang Power Supply Co of Jiangsu Electric Power Co filed Critical State Grid Corp of China SGCC
Priority to CN201710213772.7A priority Critical patent/CN106695648B/en
Publication of CN106695648A publication Critical patent/CN106695648A/en
Application granted granted Critical
Publication of CN106695648B publication Critical patent/CN106695648B/en
Active legal-status Critical Current
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

The invention discloses a kind of insulating power to detect spanner, including wrench body, bar shaped hollow shell is set with the wrench body, the hollow side surfaces of bar shaped are provided with automatic rotation controling mechanism, the wrench body lower surface, which is provided with, carries mechanism, and hand-held mechanism is provided with the bar shaped hollow shell upper surface and close wrench body tail end.The invention has the advantages that a kind of isolation electric current works well, it can be automatically brought into operation, reduce labor intensity with manually operated, protect operating personnel's hand health, operation is more convenient, carries eaily device.

Description

A kind of insulating power detects spanner
Technical field
The present invention relates to detection apparatus field, particularly a kind of insulating power detection spanner.
Background technology
Spanner is exactly the place for some needs are bolted, and by using spanner, adjustment bolt tightens journey Degree, if used in power equipment, generally can all contact electrical components surface current, if electric current is larger, be easy for Cause danger.
, generally all can be conductive because the material of spanner is generally all ironwork, for adjusting the spanner of shape, Need manually adjust at rotation, because the shape at rotation is spiral, be adjusted for a long time, the hand of operating personnel Portion is likely to result in infringement, and local more due to needing to adjust, thus for operating personnel intensity be it is bigger, If being directed to power equipment to be adjusted, if there is the situation of electric leakage on power equipment surface, due to the material of spanner, Ye Shihui Conductive, there is threat to the safety of operating personnel, therefore in order to solve these problems, it is to design a kind of spanner of insulation very much It is necessary.
The content of the invention
The invention aims to solve the above problems, a kind of insulating power detection spanner is devised.
Realize above-mentioned purpose the technical scheme is that, a kind of insulating power detects spanner, including wrench body, described Bar shaped hollow shell is set with wrench body, the hollow side surfaces of bar shaped are provided with automatic rotation controling mechanism, described to pull Hand body lower surface, which is provided with, carries mechanism, and hand-held set is provided with the bar shaped hollow shell upper surface and close wrench body tail end Structure, the automatic rotation controling mechanism be by be opened on the surface of bar shaped hollow shell two opposite sides one group of movement groove, be opened in it is every Sliding recess No.1 in individual mobile groove at the center of lower surface, it is fixedly connected in each mobile groove on the surface of two opposite sides One group of iron plate, be arranged in each mobile groove movable block, be inlaid on the surface of each movable block two opposite sides one group Sliding bar, the suction iron block for being sleeved on each sliding bar and being engaged with corresponding iron plate, it is inlaid in each movable block lower surface The sliding support arm that matches at center and with corresponding sliding recess No.1, it is fixedly connected on each movable block upper surface two One group of projection at end, the horizontal round bar through every group of projection, the arcuate oscillating motion arm being sleeved on each horizontal round bar, hinge connection Multiple universal drive shafts on each arcuate oscillating motion arm end face, it is hingedly connected on per multiple universal drive shafts and is rotated with wrench body The bar shaped that place matches without drain pan, be fixedly connected on each bar shaped without at drain pan lower surface edge annular inhale iron ring, be arranged on Each bottomless side surfaces of bar shaped and round end is the horizontal miniature electric rotating machine of No.1, is arranged on the miniature electric rotating of each No.1 On machine round end and through corresponding rotation circular shaft of the bar shaped without drain pan, be sleeved on each rotation circular shaft and with corresponding spanner What the rotation framework to match at body rotation, the insulated ring being sleeved on each arcuate oscillating motion arm collectively formed.
It is described carry mechanism by be arranged on below wrench body circular shim, be opened on circular shim side surface two groups No.1 circular groove, the L-shaped fix bar being inlaid in each No.1 circular groove, it is inlaid on the side surface of bar shaped hollow shell lower end And match with two groups of L-shaped fix bars two groups of horizontal support bars, be sleeved on each horizontal support bar and corresponding L-shaped fix bar Between fixing band, the rotation carrying circle that is inlaid at the center of circular shim lower surface hooks and collectively forms.
The hand-held mechanism is by the annular groove being opened on the hollow side surfaces of bar shaped, the annular being sleeved in annular groove Carrying support frame, one group of bar shaped sliding recess being opened on annular carrying support frame side surface, be arranged on each bar shaped slide it is recessed One group of sliding shoe in groove, the semicircle support frame being inlaid at the center of each sliding shoe side surface, it is sleeved on each semicircle Multiple rubber rings on support frame, two groups of anti-skid bulges being inlaid on each rubber ring inner surface collectively form.
The bar shaped hollow shell is embedded with fixed rubber layer with wrench body junction.
The longitudinal section of the sliding recess No.1 is inverted T-shaped.
The material for rotating framework is vulcanie.
The quantity of multiple universal drive shafts is 3-5, and multiple universal drive shafts are equidistant in same horizontal line.
A group storage battery is embedded with the bar shaped hollow shell.
The model CR2052 of the battery.
Protecting crust is set with each miniature electric rotating machine of No.1.
The insulating power made using technical scheme detects spanner, and one kind isolation electric current works well, can be with It is manually operated, it can be automatically brought into operation, reduce labor intensity, protect operating personnel's hand health, operation is more convenient, and carrying is compared Convenient device.
Brief description of the drawings
Fig. 1 is a kind of structural representation of insulating power detection spanner of the present invention;
Fig. 2 is a kind of side view of insulating power detection spanner of the present invention;
Fig. 3 is a kind of partial top view of insulating power detection spanner of the present invention;
Fig. 4 is the front view of hand-held mechanism in a kind of insulating power detection spanner of the present invention;
Fig. 5 is annular carrying support frame, semicircle support frame and rubber in a kind of insulating power detection spanner of the present invention The partial enlarged drawing that glue annulus is engaged;
Fig. 6 is that a kind of insulating power of the present invention detects wrench body in spanner, bar shaped without drain pan and rotates framework phase The partial schematic diagram of cooperation;
In figure, 1, wrench body;2nd, bar shaped hollow shell;3rd, iron plate;4th, movable block;5th, sliding bar;6th, suction iron block;7th, slide Support arm;8th, it is raised;9th, horizontal round bar;10th, arcuate oscillating motion arm;11st, universal drive shaft;12nd, bar shaped is without drain pan;13rd, annular inhales iron ring; 14th, the miniature electric rotating machine of No.1;15th, circular shaft is rotated;16th, framework is rotated;17th, insulated ring;18th, circular shim;19th, L-shaped is fixed Bar;20th, horizontal support bar;21st, fixing band;22nd, carrying circle is rotated to hook;23rd, annular carrying support frame;24th, sliding shoe;25th, half Circular support frame;26th, rubber ring;27th, anti-skid bulge;28th, fixed rubber layer;29th, battery;30th, there is protecting crust.
Embodiment
The present invention is specifically described below in conjunction with the accompanying drawings, as shown in figures 1 to 6, a kind of insulating power detects spanner, bag Wrench body 1 is included, bar shaped hollow shell 2 is set with the wrench body 1, the side surface of bar shaped hollow shell 2 is provided with automatic Rotation controling mechanism, the lower surface of wrench body 1, which is provided with, carries mechanism, the upper surface of bar shaped hollow shell 2 and close spanner Hand-held mechanism is provided with the tail end of body 1, the automatic rotation controling mechanism is by being opened on the two opposite sides surface of bar shaped hollow shell 2 One group of movement groove, be opened in sliding recess No.1 in each mobile groove at the center of lower surface, be fixedly connected on each shifting Move one group of iron plate 3 in groove on the surface of two opposite sides, the movable block 4 being arranged in each mobile groove, be inlaid in each shifting One group of sliding bar 5 on the two opposite sides surface of motion block 4, the suction for being sleeved on each sliding bar 5 and being engaged with corresponding iron plate 3 Iron block 6, it is inlaid in the sliding support arm to match at each lower surface center of movable block 4 and with corresponding sliding recess No.1 7th, one group of projection 8 at each upper surface both ends of movable block 4, the horizontal round bar 9 through every group of projection 8 are fixedly connected on, is sleeved on Each the arcuate oscillating motion arm 10 on horizontal round bar 9, the multiple universal drive shafts being hingedly connected on each end face of arcuate oscillating motion arm 10 11st, be hingedly connected at per on multiple universal drive shafts 11 and the bar shaped with matching at the rotation of wrench body 1 without drain pan 12, be fixedly connected Each bar shaped without at the lower surface edge of drain pan 12 annular inhale iron ring 13, be arranged on each bar shaped without the side surface of drain pan 12 and rotation Turn to hold as the horizontal miniature electric rotating machine 14 of No.1, be arranged on the miniature round end of electric rotating machine 14 of each No.1 and through right Answer rotation circular shaft 15 of the bar shaped without drain pan 12, be sleeved on it is each rotation circular shaft 15 on and with phase at the corresponding rotation of wrench body 1 The rotation framework 16 of matching, the insulated ring 17 being sleeved on each arcuate oscillating motion arm 10 collectively form;It is described carrying mechanism by The circular shim 18 for being arranged on the lower section of wrench body 1, two groups of No.1 circular grooves being opened on the side surface of circular shim 18, setting-in L-shaped fix bar 19 in each No.1 circular groove, it is inlaid on the lower end side surface of bar shaped hollow shell 2 and consolidates with two groups of L-shaped Two groups of horizontal support bars 20 that fixed pole 19 matches, it is sleeved between each horizontal support bar 20 and corresponding L-shaped fix bar 19 Fixing band 21, the rotation carrying circle that is inlaid at the lower surface center of circular shim 18 hooks 22 and collectively forms;The hand-held set Structure carries support frame 23 by the annular groove being opened on the side surface of bar shaped hollow shell 2, the annular being sleeved in annular groove, is opened in The annular one group of bar shaped sliding recess carried on the side surface of support frame 23, one group of slip being arranged in each bar shaped sliding recess Block 24, the semicircle support frame 25 being inlaid at each side surface center of sliding shoe 24, it is sleeved on each semicircle support frame 25 On multiple rubber rings 26, two groups of anti-skid bulges 27 being inlaid on each inner surface of rubber ring 26 collectively form; The bar shaped hollow shell 2 is embedded with fixed rubber layer 28 with the junction of wrench body 1;The longitudinal section of the sliding recess No.1 is Inverted T-shaped;The material for rotating framework 16 is vulcanie;The quantity of multiple universal drive shafts 11 is individual for 3-5, and multiple described ten thousand It is equidistant in same horizontal line to axle 11;A group storage battery 29 is embedded with the bar shaped hollow shell 2;The battery 29 Model CR2052;Protecting crust 30 is set with each miniature electric rotating machine 14 of No.1.
The characteristics of the present embodiment is that bar shaped hollow shell 2 is sleeved in wrench body 1, the inner surface of bar shaped hollow shell 2 On fixation rubber layer 28 be used for fix between bar shaped hollow shell 2 and wrench body 1, fixed effect is good, usual spanner sheet Body 1 is all manually to be adjusted at rotation when in use, and the place for being allowed to grip open into anti-at by rotation To rotation, it is allowed to be fixed, is being operated, iron block 3 is fixedly connected in each mobile groove on the more side surfaces of two-phase, is moved Motion block 4 is attached by slidably supporting arm 7 with sliding recess No.1, is slided reliably, movable block 4 passes through on the surface of two opposite sides Sliding bar 5 and suction iron block 6 are overlapped with corresponding iron plate 3, are more fixed, and are more fixed the movement of movable block 4, arc pendulum Swing arm 10 in the presence of corresponding projection 8 and horizontal round bar 9 by manually being swung, by adjusting arcuate oscillating motion arm 10 Multiple universal drive shafts 11 on end face cause bar shaped to inhale iron ring 13 with being carried out at rotation in wrench body 1 by annular without drain pan 12 Connection, by controlling the rotation of the miniature electric rotating machine 14 of No.1, drive rotation framework 16 to be rotated by rotating circular shaft 15, make Obtain and rotated in wrench body 1 at rotation, the miniature electric rotating machine 14 of No.1 can be rotated and reverse by control, be reached certainly Dynamic adjustment steps up or unclamps insulated ring 17, can effectively completely cut off electric current at work, and one kind isolation electric current works well, can With manually operated, it can be automatically brought into operation, reduce labor intensity, protect operating personnel's hand health, operation is more convenient, carries ratio More conveniently device.
In the present embodiment, programmable Series Controller and a motor driver are installed first at the present apparatus free time And starting switch, by taking the controller of MAM-200 models as an example, two lead-out terminals of the model controller are distinguished by wire Be connected with the input of a motor driver and starting switch, those skilled in the art Jiang Yitai motor drivers by wire with The terminals connection of the miniature electric rotating machine 14 of No.1, after those skilled in the art are by controller programming, the fully controllable each electrical equipment of system The job order of part, concrete operating principle are as follows:Bar shaped hollow shell 2 is sleeved in wrench body 1, the inner side of bar shaped hollow shell 2 Fixation rubber layer 28 on surface is used for fixing between bar shaped hollow shell 2 and wrench body 1, and usual wrench body 1 is using When, all it is manually to be adjusted at rotation, the place for being allowed to grip open into rotating backward, make at by rotation Be fixed, be operated, iron block 3 is fixedly connected in each mobile groove on the more side surfaces of two-phase, and movable block 4 passes through Sliding support arm 7 is attached with sliding recess No.1, on the two opposite sides surface of movable block 4 by sliding bar 5 and suction iron block 6 and Corresponding iron plate 3 is overlapped, and is more fixed the movement of movable block 4, and arcuate oscillating motion arm 10 passes through manually corresponding convex Rise 8 and horizontal round bar 9 in the presence of swung, by adjusting multiple universal drive shafts 11 on the end face of arcuate oscillating motion arm 10 Bar shaped inhales iron ring 13 with being attached in wrench body 1 at rotation without drain pan 12 by annular, by controlling the miniature rotation of No.1 The rotation of motor 14, rotation framework 16 is driven to be rotated by rotating circular shaft 15 so as to be turned in wrench body 1 at rotation Dynamic, the miniature electric rotating machine 14 of No.1 can be rotated and reverse by control, reached adjust automatically and stepped up or unclamp insulated ring 17, can effectively completely cut off electric current at work, this device during carrying, circular gasket 18 by L-shaped fix bar 19, It is attached between cooperation and bar shaped hollow shell 2 between horizontal support bar 20 and fixing band 21, circle hook 22 is carried by rotating This device can be carried, when in use, in order to prevent electric current in surface flow, annular carrying support frame 23 is fixedly connected In annular groove, one group of sliding shoe 24 enters line slip in the bar shaped sliding recess at place, holds semicircle support frame 25, and half Rubber ring 26 and anti-skid bulge 27 on circular support frame 25 effectively separate electric current, during work, in bar shaped hollow shell 2 A group storage battery 29 can give work provide power supply, protecting crust 30 is for protecting the miniature electric rotating machine 14 of No.1.
Embodiment 2:The fixed shell of rubber layer 28 is replaced with vacuum cup, equally can also reach fixed effect, other knots Structure is same as Example 1.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art Some variations that some of which part may be made are embodied the present invention principle, belong to protection scope of the present invention it It is interior.

Claims (10)

1. a kind of insulating power detects spanner, including wrench body(1), it is characterised in that the wrench body(1)On be set with Bar shaped hollow shell(2), the bar shaped hollow shell(2)Side surface is provided with automatic rotation controling mechanism, the wrench body(1)Under Surface, which is provided with, carries mechanism, the bar shaped hollow shell(2)Upper surface and close wrench body(1)Hand-held mechanism is provided with tail end, The automatic rotation controling mechanism is by being opened in bar shaped hollow shell(2)One group of movement groove on the surface of two opposite sides, be opened in it is every Sliding recess No.1 in individual mobile groove at the center of lower surface, it is fixedly connected in each mobile groove on the surface of two opposite sides One group of iron plate(3), the movable block that is arranged in each mobile groove(4), be inlaid in each movable block(4)Two opposite sides surface On one group of sliding bar(5), be sleeved on each sliding bar(5)It is upper and with corresponding iron plate(3)The suction iron block being engaged(6), it is embedding Mounted in each movable block(4)The sliding support arm to match at the center of lower surface and with corresponding sliding recess No.1(7), it is solid Surely it is connected to each movable block(4)One group of upper surface both ends is raised(8), it is raised through every group(8)Horizontal round bar(9), set Mounted in each horizontal round bar(9)On arcuate oscillating motion arm(10), be hingedly connected at each arcuate oscillating motion arm(10)On end face Multiple universal drive shafts(11), be hingedly connected at per multiple universal drive shafts(11)Upper and and wrench body(1)The bar shaped to match at rotation Without drain pan(12), be fixedly connected on each bar shaped without drain pan(12)Annular at lower surface edge inhales iron ring(13), be arranged on it is every Individual bar shaped is without drain pan(12)Side surface and round end are the horizontal miniature electric rotating machine of No.1(14), to be arranged on each No.1 miniature Electric rotating machine(14)Without drain pan on round end and through corresponding bar shaped(12)Rotation circular shaft(15), be sleeved on each slewing circle Axle(15)It is upper and with corresponding wrench body(1)The rotation framework to match at rotation(16), be sleeved on each arcuate oscillating motion arm (10)On insulated ring(17)Collectively form.
2. a kind of insulating power detection spanner according to claim 1, it is characterised in that the carrying mechanism is by being arranged on Wrench body(1)The circular shim of lower section(18), be opened in circular shim(18)Two groups of No.1 circular grooves, setting-in on side surface L-shaped fix bar in each No.1 circular groove(19), be inlaid in bar shaped hollow shell(2)On the side surface of lower end and with two groups of L Shape fix bar(19)The two groups of horizontal support bars to match(20), be sleeved on each horizontal support bar(20)Consolidate with corresponding L-shaped Fixed pole(19)Between fixing band(21), be inlaid in circular shim(18)Rotation carrying circle at the center of lower surface hooks(22)Jointly Form.
3. a kind of insulating power detection spanner according to claim 1, it is characterised in that the hand-held mechanism is by being opened in bar Shape hollow shell(2)Annular groove on side surface, the annular carrying support frame being sleeved in annular groove(23), be opened in annular and hold Carry support frame(23)One group of bar shaped sliding recess on side surface, one group of sliding shoe being arranged in each bar shaped sliding recess (24), be inlaid in each sliding shoe(24)Semicircle support frame at the center of side surface(25), be sleeved on each semicircle support Frame(25)On multiple rubber rings(26), be inlaid in each rubber ring(26)Two groups of anti-skid bulges on inner surface(27) Collectively form.
A kind of 4. insulating power detection spanner according to claim 3, it is characterised in that the bar shaped hollow shell(2)With Wrench body(1)Junction is embedded with fixed rubber layer(28).
5. a kind of insulating power detection spanner according to claim 1, it is characterised in that the sliding recess No.1 is indulged Section is inverted T-shaped.
A kind of 6. insulating power detection spanner according to claim 1, it is characterised in that the rotation framework(16)Material Matter is vulcanie.
A kind of 7. insulating power detection spanner according to claim 1, it is characterised in that multiple universal drive shafts(11)'s Quantity is 3-5, multiple universal drive shafts(11)It is equidistant to be located in same horizontal line.
A kind of 8. insulating power detection spanner according to claim 1, it is characterised in that the bar shaped hollow shell(2)It is interior Embedded with a group storage battery(29).
A kind of 9. insulating power detection spanner according to claim 8, it is characterised in that the battery(29)Model For CR2052.
A kind of 10. insulating power detection spanner according to claim 1, it is characterised in that each No.1 Miniature Rotating motor(14)On be set with protecting crust(30).
CN201710213772.7A 2017-04-01 2017-04-01 A kind of insulating power detects spanner Active CN106695648B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710213772.7A CN106695648B (en) 2017-04-01 2017-04-01 A kind of insulating power detects spanner

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Application Number Priority Date Filing Date Title
CN201710213772.7A CN106695648B (en) 2017-04-01 2017-04-01 A kind of insulating power detects spanner

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CN106695648A CN106695648A (en) 2017-05-24
CN106695648B true CN106695648B (en) 2018-01-23

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29801006U1 (en) * 1998-01-22 1998-06-18 Schaudt, Udo A., 75203 Königsbach-Stein Screwing device
CN204094701U (en) * 2014-09-24 2015-01-14 郑州铁路局科学技术研究所 Digital controllable torque electric impact wrench
CN204772261U (en) * 2015-07-22 2015-11-18 国网山东省电力公司聊城供电公司 Electric power spanner
CN205111724U (en) * 2015-10-28 2016-03-30 薛刚 Power equipment rotation spanner
CN106002805A (en) * 2016-06-20 2016-10-12 三峡大学 Semi-automatic variable torque spanner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29801006U1 (en) * 1998-01-22 1998-06-18 Schaudt, Udo A., 75203 Königsbach-Stein Screwing device
CN204094701U (en) * 2014-09-24 2015-01-14 郑州铁路局科学技术研究所 Digital controllable torque electric impact wrench
CN204772261U (en) * 2015-07-22 2015-11-18 国网山东省电力公司聊城供电公司 Electric power spanner
CN205111724U (en) * 2015-10-28 2016-03-30 薛刚 Power equipment rotation spanner
CN106002805A (en) * 2016-06-20 2016-10-12 三峡大学 Semi-automatic variable torque spanner

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Inventor after: Wang Qiang

Inventor after: Li Hui

Inventor after: Sun Tao

Inventor after: Wang Jianxin

Inventor after: Kong Weitai

Inventor after: Qin Jingqiang

Inventor after: Yuan Chuncai

Inventor after: Zhang Qingtao

Inventor after: Wang Shengli

Inventor before: Ma Daoli

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TA01 Transfer of patent application right

Effective date of registration: 20171227

Address after: 222003 Lianyungang City, Jiangsu province Haizhou District Road No. 1

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

Applicant after: State Grid Corporation of China

Address before: 713300 Xianyang City, Shaanxi Province, Qianxian County Zhou City, the city of purple invited Village Ma Nan group

Applicant before: Ma Daoli

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Effective date of registration: 20200526

Address after: 222003 No. 1 happy road, Haizhou District, Jiangsu, Lianyungang

Co-patentee after: State Grid Corporation of China

Patentee after: LIANYUNGANG POWER SUPPLY BRANCH OF STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd.

Co-patentee after: Lianyungang Zhiyuan Electric Power Design Co., Ltd

Address before: 222003 No. 1 happy road, Haizhou District, Jiangsu, Lianyungang

Co-patentee before: State Grid Corporation of China

Patentee before: LIANYUNGANG POWER SUPPLY BRANCH OF STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd.