CN103956703B - A kind of cable unwinding device - Google Patents
A kind of cable unwinding device Download PDFInfo
- Publication number
- CN103956703B CN103956703B CN201410224433.5A CN201410224433A CN103956703B CN 103956703 B CN103956703 B CN 103956703B CN 201410224433 A CN201410224433 A CN 201410224433A CN 103956703 B CN103956703 B CN 103956703B
- Authority
- CN
- China
- Prior art keywords
- unwinding device
- carriage
- cable unwinding
- groove
- supporting body
- 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.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 241000606750 Actinobacillus Species 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 239000002283 diesel fuel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
Abstract
The invention belongs to power construction and technical field of cables, especially relate to a kind of cable unwinding device, it is characterized in that it includes a fixture (1), a head (2) and a rotary supporting body (3); When installment state: fixture is placed in the horizontal plane, and head is placed on above fixture, is rotary supporting body between head and fixture.The present invention has following main beneficial effect: cable unwinding device structure simply, is easily installed, unwrapping wire is more laborsaving, payingoff speed is quicker.
Description
Technical field
The invention belongs to power construction and technical field of cables, especially relate to a kind of cable unwinding device.
Background technology
Electric wire is normally coiled on tool, and when carrying out power construction or laying, released from dish tool by cable, existing technical field of construction, conventional is power take-up and pay-off device and manual actinobacillus device.Power lays needs power, and normally the electric power of electrical network or tractor generate electricity, for take-up and pay-off device power.But in more occasion, do not need power retractable cable, only need artificial unwrapping wire, artificial actinobacillus device unwrapping wire of the prior art compares effort, greatly have impact on construction schedule, for this reason, construction field expects the device having laborsaving, easy unwrapping wire cable.
Summary of the invention
In order to solve the problem, the present invention discloses a kind of cable unwinding device, and it realizes by the following technical solutions.
A kind of cable unwinding device, is characterized in that it includes fixture 1, head 2 and a rotary supporting body 3, fixture has base 11, protrude from base and external diameter be less than the external profile diameter of base limiting part 12, protrude from base and external diameter is less than the holder 13 of the inward flange diameter of limiting part, limiting part is positioned at outside holder, be formed with cylinder circular passage 14 between limiting part and holder, holder central authorities have the first groove 15 to base direction depression, head has the many carrier bars 22 of axis hole reference column 25, connecting cylinder ring support and the axis hole reference column being positioned at outer field cylinder ring support 21, being positioned at central authorities, below every root carrier bar, connecting rod 24 is installed, be provided with carriage 23 below each connecting rod, axis hole reference column bottom center has the second groove 26 to axis hole reference column upper surface direction depression, rotary supporting body is orbicule, when installment state: fixture is placed in the horizontal plane, rotary supporting body is placed in the first groove, head is placed on above fixture and the second groove of axis hole reference column is enclosed within rotary supporting body, the part that rotary supporting body is less than 1/2nd is arranged in the first groove, the part that rotary supporting body is less than 1/2nd is in addition arranged in the second groove, axis hole reference column lower surface and holder upper surface are discontiguous, cylinder ring support to be positioned at above limiting part but not to contact with limiting part, carriage is arranged in cylinder circular passage, carrier bar upper surface is in same plane, carriage bottom surface does not contact in same plane and with the lateral edges of cylinder circular passage and the lower surface of cylinder circular passage contacts.
A kind of cable unwinding device described above, it is characterized in that described first groove is part spherical recess, and described second groove is part spherical recess.
A kind of cable unwinding device described above, is characterized in that described rotary supporting body is iron ball or steel ball.
A kind of cable unwinding device described above, is characterized in that described carrier bar is distributed in around axis hole reference column symmetrically.
A kind of cable unwinding device described above, is characterized in that described carriage is bearing or pulley.
A kind of cable unwinding device described above, it is characterized in that the axis of described each carriage be positioned at the axis of axis hole reference column centered by axle the same face of cylinder on.
A kind of cable unwinding device described above, is characterized in that the upper surface of upper surface above carrier bar of described cylinder ring support.
In 2nd embodiment of the present invention, the base 11 of fixture also has multiple fixing hole 16.
Further, fixing hole described above distributes on the securing means symmetrically.
In 3rd embodiment of the present invention, a kind of cable unwinding device, the inner side of its carriage is provided with interior stopping means 27, and the outside of carriage is provided with outer stopping means 28, inside and outside stopping means and carriage are discontiguous, but which limit the direction of carriage, it can not make carriage do 360 degree of rotations around connecting rod, but direction is relatively stable, like this, when head starts, payout is more laborsaving, because all carriages move towards a direction; When installment state, the bottom surface of inside and outside extreme position and cylinder circular passage is discontiguous.
Further, in the 4th embodiment of the present invention, a kind of cable unwinding device, interior stopping means 27 connects together, and outer stopping means 28 also connects together.
The inside and outside extreme position small volume of dispersion, more portable; The inside and outside extreme position connected together, easy for installation.
The present invention is when cloth payout, the dish tool that cable is housed is placed upside down on head, notice that axis hole reference column is extend into cable hank to be had in axis hole, the diameter of cable side plate is less than the internal diameter of cylinder ring support, the upper surface of cylinder ring support is above the upper surface of carrier bar, and therefore, Electric cable coil is placed on after on head, due to the restriction effect of axis hole reference column and cylinder ring support, when rotating, Electric cable coil can not depart from actinobacillus device; On the other hand, during trailing cable, Electric cable coil rotates and carriage is rotated in cylinder circular passage, makes traction more laborsaving; In addition, during rotation, head does not contact with fixture, but is supported by rotary supporting body, and head is easily rotated, and therefore, rotation can be made more laborsaving, and cable pulling is more laborsaving, constructs quicker.Adopt cable unwinding device of the prior art, use the device of initiatively unwrapping wire, i.e. power take-up and pay-off device, puts 800 meters, the cable of RVVZ80 × 4, takes 3 hours during traction, amounts to and consumes diesel oil 45 liters, reaches that to draw be the tractor-drawn adopted; And adopt this device, put the above-mentioned cable of the same length of same specification, also use identical tractor-drawn, and do not use other power to lay, cloth discharges has spent 2 hours 45 minutes, but tow tractor consumes 10 liters of diesel oil than what adopt power set cable layings more, therefore, consider or reach more satisfactory effect, and the cost of actinobacillus device reduces greatly.
Therefore, the present invention has following main beneficial effect: cable unwinding device structure simply, is easily installed, unwrapping wire is more laborsaving, payingoff speed is quicker.
Accompanying drawing explanation
Fig. 1 is the perspective view of the fixture of the invention process example 1.
Fig. 2 is the perspective view of the head of the invention process example 1.
Fig. 3 is the upward view of Fig. 2.
Fig. 4 is the mounting structure schematic diagram of the invention process example 1.
Fig. 5 is the structural representation of the invention process example 1 installing cables dish tool.
Fig. 6 is the perspective view of the fixture of the invention process example 2.
Fig. 7 is the perspective view of the head of the invention process example 3.
Fig. 8 is the perspective view of the head of the invention process example 4.
Embodiment
embodiment 1
Ask for an interview Fig. 1 to Fig. 5, a kind of cable unwinding device, is characterized in that it includes fixture 1, head 2 and a rotary supporting body 3, fixture has base 11, protrude from base and external diameter be less than the external profile diameter of base limiting part 12, protrude from base and external diameter is less than the holder 13 of the inward flange diameter of limiting part, limiting part is positioned at outside holder, be formed with cylinder circular passage 14 between limiting part and holder, holder central authorities have the first groove 15 to base direction depression, head has the six roots of sensation carrier bar 22 of axis hole reference column 25, connecting cylinder ring support and the axis hole reference column being positioned at outer field cylinder ring support 21, being positioned at central authorities, below every root carrier bar, connecting rod 24 is installed, be provided with carriage 23 below each connecting rod, axis hole reference column bottom center has the second groove 26 to axis hole reference column upper surface direction depression, rotary supporting body is orbicule, when installment state: fixture is placed in the horizontal plane, rotary supporting body is placed in the first groove, head is placed on above fixture and the second groove of axis hole reference column is enclosed within rotary supporting body, the part that rotary supporting body is less than 1/2nd is arranged in the first groove, the part that rotary supporting body is less than 1/2nd is in addition arranged in the second groove, axis hole reference column lower surface and holder upper surface are discontiguous, cylinder ring support to be positioned at above limiting part but not to contact with limiting part, carriage is arranged in cylinder circular passage, carrier bar upper surface is in same plane, carriage bottom surface does not contact in same plane and with the lateral edges of cylinder circular passage and the lower surface of cylinder circular passage contacts.
Certainly, above-mentioned a kind of cable unwinding device described above, is characterized in that described carrier bar also can be other many.
Certainly, a kind of cable unwinding device described above, it is characterized in that described first groove is part spherical recess, and described second groove is part spherical recess.
Certainly, a kind of cable unwinding device described above, is characterized in that described rotary supporting body is iron ball or steel ball.
Certainly, a kind of cable unwinding device described above, is characterized in that described carrier bar is distributed in around axis hole reference column symmetrically.
Certainly, a kind of cable unwinding device described above, is characterized in that described carriage is bearing or pulley.
Certainly, the cable unwinding device in Fig. 3, it is characterized in that the axis of described each carriage be positioned at the axis of axis hole reference column centered by axle the same face of cylinder on; The circle of dotted line is face of cylinder during stereogram.
Certainly, a kind of cable unwinding device described above, is characterized in that the upper surface of upper surface above carrier bar of described cylinder ring support.
embodiment 2
Ask for an interview Fig. 6, and referring to figs. 1 to Fig. 5, a kind of cable unwinding device, substantially with embodiment 1, difference is: the base 11 of fixture also has multiple fixing hole 16.
Further, fixing hole described above distributes on the securing means symmetrically.
The existence of fixing hole, can make fixture be fixed in the horizontal plane, as dirt floor etc., makes unwrapping wire, payout more steady like this.
embodiment 3
Ask for an interview Fig. 7, and referring to figs. 1 to Fig. 5, a kind of cable unwinding device, basic with embodiment 1, difference is: the inner side of carriage is provided with interior stopping means 27, the outside of carriage is provided with outer stopping means 28, inside and outside stopping means and carriage are discontiguous, but which limit the direction of carriage, it can not make carriage do 360 degree of rotations around connecting rod, but direction is relatively stable, like this, when head starts, payout is more laborsaving, because all carriages move towards a direction.
embodiment 3
Ask for an interview Fig. 7, and referring to figs. 1 to Fig. 5, a kind of cable unwinding device, basic with embodiment 1, difference is: the inner side of carriage is provided with interior stopping means 27, the outside of carriage is provided with outer stopping means 28, inside and outside stopping means and carriage are discontiguous, but which limit the direction of carriage, it can not make carriage do 360 degree of rotations around connecting rod, but direction is relatively stable, like this, when head starts, payout is more laborsaving, because all carriages move towards a direction; When installment state, the bottom surface of inside and outside extreme position and cylinder circular passage is discontiguous.
embodiment 4
Ask for an interview Fig. 8, and referring to figs. 1 to Fig. 5 and Fig. 7, a kind of cable unwinding device, substantially with embodiment 3, difference is: interior stopping means 27 connects together, and outer stopping means 28 also connects together.
Certainly, the cable unwinding device described in above-mentioned arbitrary embodiment, can have inside and outside stopping means.
Further, cable unwinding device described above, it is characterized in that described interior stopping means can be connect together or dispersion, outer stopping means can be connect together or dispersion.
Certainly, the cable unwinding device described in above-mentioned arbitrary embodiment, described carrier bar can be other many, when radical is more, can scatteredload better, makes the stressed less of carriage.
Certainly, the cable unwinding device described in above-mentioned arbitrary embodiment, the base 11 of described fixture all can have multiple fixing hole 16; Preferably fixing hole distributes on the securing means symmetrically.
The present invention is when cloth payout, the dish tool that cable is housed is placed upside down on head, notice that axis hole reference column is extend into cable hank to be had in axis hole, the diameter of cable side plate 41,42 is all less than the internal diameter of cylinder ring support, the upper surface of cylinder ring support is above the upper surface of carrier bar, and therefore, Electric cable coil is placed on after on head, due to the restriction effect of axis hole reference column and cylinder ring support, when rotating, Electric cable coil can not depart from actinobacillus device; On the other hand, during trailing cable 42, Electric cable coil rotates and carriage is rotated in cylinder circular passage, makes traction more laborsaving; In addition, during rotation, head does not contact with fixture, but is supported by rotary supporting body, and head is easily rotated, and therefore, rotation can be made more laborsaving, and cable pulling is more laborsaving, constructs quicker.Adopt cable unwinding device of the prior art, use the device of initiatively unwrapping wire, i.e. power take-up and pay-off device, puts 800 meters, the cable of RVVZ80 × 4, takes 3 hours during traction, amounts to and consumes diesel oil 45 liters, reaches that to draw be the tractor-drawn adopted; And adopt this device, put the above-mentioned cable of the same length of same specification, also use identical tractor-drawn, and do not use other power to lay, cloth discharges has spent 2 hours 45 minutes, but tow tractor consumes 10 liters of diesel oil than what adopt power set cable layings more, therefore, consider or reach more satisfactory effect, and the cost of actinobacillus device reduces greatly.
The present invention does not limit office in cloth payout, can also lay optical cable, steel wire, steel strand wire etc. and be coiled in laying of object on tool.
Therefore, the present invention has following main beneficial effect: cable unwinding device structure simply, is easily installed, unwrapping wire is more laborsaving, payingoff speed is quicker.
The present invention is not limited to above-mentioned preferred forms, and should be appreciated that design of the present invention can be implemented to use by other various forms, they drop in protection scope of the present invention equally.
Claims (9)
1. a cable unwinding device, is characterized in that it includes a fixture (1), a head (2) and a rotary supporting body (3), fixture has base (11), protrude from base and external diameter be less than the external profile diameter of base limiting part (12), protrude from base and external diameter is less than the holder (13) of the inward flange diameter of limiting part, limiting part is positioned at outside holder, be formed with cylinder circular passage (14) between limiting part and holder, holder central authorities have the first groove (15) to base direction depression, head has the many carrier bars (22) of axis hole reference column (25), connecting cylinder ring support and the axis hole reference column being positioned at outer field cylinder ring support (21), being positioned at central authorities, connecting rod (24) is installed below every root carrier bar, be provided with carriage (23) below each connecting rod, axis hole reference column bottom center has the second groove (26) to axis hole reference column upper surface direction depression, rotary supporting body is orbicule, the inner side of carriage is provided with interior stopping means (27), and the outside of carriage is provided with outer stopping means (28), and inside and outside stopping means and carriage are discontiguous, when installment state: fixture is placed in the horizontal plane, rotary supporting body is placed in the first groove, head is placed on above fixture and the second groove of axis hole reference column is enclosed within rotary supporting body, the part that rotary supporting body is less than 1/2nd is arranged in the first groove, the part that rotary supporting body is less than 1/2nd is in addition arranged in the second groove, axis hole reference column lower surface and holder upper surface are discontiguous, cylinder ring support to be positioned at above limiting part but not to contact with limiting part, carriage is arranged in cylinder circular passage, carrier bar upper surface is in same plane, carriage bottom surface in same plane and carriage do not contact with the lateral edges of cylinder circular passage, and carriage bottom surface contacts with the lower surface of cylinder circular passage, the lower surface of inside and outside stopping means and cylinder circular passage is discontiguous.
2. a kind of cable unwinding device according to claim 1, it is characterized in that described first groove is part spherical recess, and described second groove is part spherical recess.
3. a kind of cable unwinding device according to claim 1, is characterized in that described rotary supporting body is iron ball or steel ball.
4. a kind of cable unwinding device according to claim 1, is characterized in that described carrier bar is distributed in around axis hole reference column symmetrically.
5. a kind of cable unwinding device according to claim 1, is characterized in that described carriage is bearing or pulley.
6. a kind of cable unwinding device according to claim 1, is characterized in that the upper surface of upper surface above carrier bar of described cylinder ring support.
7. a kind of cable unwinding device according to claim 1, the base (11) that it is characterized in that described fixture also has multiple fixing hole (16).
8. a kind of cable unwinding device according to claim 7, is characterized in that described fixing hole distributes on the securing means symmetrically.
9. a kind of cable unwinding device according to claim 1, it is characterized in that described interior stopping means be connect together or dispersion, outer stopping means be connect together or dispersion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013553.1A CN105390995B (en) | 2014-05-26 | 2014-05-26 | Cable or optical cable releasing device |
| CN201410224433.5A CN103956703B (en) | 2014-05-26 | 2014-05-26 | A kind of cable unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410224433.5A CN103956703B (en) | 2014-05-26 | 2014-05-26 | A kind of cable unwinding device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511013553.1A Division CN105390995B (en) | 2014-05-26 | 2014-05-26 | Cable or optical cable releasing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103956703A CN103956703A (en) | 2014-07-30 |
| CN103956703B true CN103956703B (en) | 2016-03-23 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511013553.1A Active CN105390995B (en) | 2014-05-26 | 2014-05-26 | Cable or optical cable releasing device |
| CN201410224433.5A Active CN103956703B (en) | 2014-05-26 | 2014-05-26 | A kind of cable unwinding device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511013553.1A Active CN105390995B (en) | 2014-05-26 | 2014-05-26 | Cable or optical cable releasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105390995B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994508B (en) * | 2017-05-17 | 2019-08-09 | 深圳供电局有限公司 | A kind of electric wire stringing method between mountain top |
| CN113964767B (en) * | 2021-11-26 | 2022-08-16 | 国网江苏省电力有限公司扬州市江都区供电分公司 | Cable down-leading fixing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8508976U1 (en) * | 1985-03-26 | 1985-09-19 | Glinka, Dieter, 7702 Gottmadingen | Unwinding device |
| CN201895994U (en) * | 2010-11-04 | 2011-07-13 | 湖州市三利线缆有限公司 | Horizontal pay-off reel |
| CN102219130A (en) * | 2010-04-16 | 2011-10-19 | 江苏神王集团有限公司 | Large-scale steel wire release device |
| CN103022934A (en) * | 2013-01-06 | 2013-04-03 | 辽宁省电力有限公司铁岭供电公司 | Portable power line pay-off rack |
| CN202924467U (en) * | 2012-11-28 | 2013-05-08 | 灵宝金源矿业股份有限公司 | Multifunctional pay-off device |
| CN203352117U (en) * | 2013-07-03 | 2013-12-18 | 中冶天工上海十三冶建设有限公司 | Horizontal type roller cable pay-off rack |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06321422A (en) * | 1993-05-12 | 1994-11-22 | Minoru Takahashi | Cable drum rotating base |
| DE29500350U1 (en) * | 1995-01-11 | 1995-03-02 | Luetkebohmert Markus | Device for unrolling flexible strand material, in particular cable reels without a drum body |
| CN201686338U (en) * | 2010-05-14 | 2010-12-29 | 安徽新鑫太阳能科技有限公司 | Pay-off barrel |
| CN201739726U (en) * | 2010-06-11 | 2011-02-09 | 铁岭长天机电有限责任公司 | Rotary base |
| KR200461341Y1 (en) * | 2010-08-26 | 2012-07-06 | 이봉우 | Wire unbinding apparatus |
| CN201774190U (en) * | 2010-08-30 | 2011-03-23 | 江苏省电力公司南通供电公司 | Cable-depositing frame |
| CN201927946U (en) * | 2010-12-10 | 2011-08-10 | 禹州市电力工业公司 | Multifunctional floor-type wire-unreeling stand |
| CN102530637A (en) * | 2012-03-02 | 2012-07-04 | 枣庄矿业(集团)有限责任公司供电工程处 | Ground pay-off rack |
| CN203555324U (en) * | 2013-08-30 | 2014-04-23 | 福建森源股份有限公司 | Rotational structure |
-
2014
- 2014-05-26 CN CN201511013553.1A patent/CN105390995B/en active Active
- 2014-05-26 CN CN201410224433.5A patent/CN103956703B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8508976U1 (en) * | 1985-03-26 | 1985-09-19 | Glinka, Dieter, 7702 Gottmadingen | Unwinding device |
| CN102219130A (en) * | 2010-04-16 | 2011-10-19 | 江苏神王集团有限公司 | Large-scale steel wire release device |
| CN201895994U (en) * | 2010-11-04 | 2011-07-13 | 湖州市三利线缆有限公司 | Horizontal pay-off reel |
| CN202924467U (en) * | 2012-11-28 | 2013-05-08 | 灵宝金源矿业股份有限公司 | Multifunctional pay-off device |
| CN103022934A (en) * | 2013-01-06 | 2013-04-03 | 辽宁省电力有限公司铁岭供电公司 | Portable power line pay-off rack |
| CN203352117U (en) * | 2013-07-03 | 2013-12-18 | 中冶天工上海十三冶建设有限公司 | Horizontal type roller cable pay-off rack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105390995A (en) | 2016-03-09 |
| CN103956703A (en) | 2014-07-30 |
| CN105390995B (en) | 2017-05-24 |
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Inventor after: Guo Weihong Inventor after: Zhu Pengtao Inventor after: Ma Hui Inventor after: Wei Maobo Inventor after: Liu Weibo Inventor after: Xu Jun Inventor after: Zhang Peng Inventor before: Dai Lifen |
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Effective date of registration: 20160225 Address after: 276800 Rizhao City, Donggang Province, Yantai Road, No. 68 State Grid Shandong electric power company Rizhao Power Company Applicant after: Rizhao Power Supply Company of State Grid Shandong Province Electric Power Company Applicant after: State Grid Corporation of China Address before: Wang Changshou City Xin Zhuang Zhen Ni Qiao Cun Suzhou city of Jiangsu Province in 215552 (12) New Village No. 3 Applicant before: Dai Lifen |
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