CN114156773B - High-voltage distribution network cable inspection device - Google Patents
High-voltage distribution network cable inspection device Download PDFInfo
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- CN114156773B CN114156773B CN202111368657.XA CN202111368657A CN114156773B CN 114156773 B CN114156773 B CN 114156773B CN 202111368657 A CN202111368657 A CN 202111368657A CN 114156773 B CN114156773 B CN 114156773B
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- 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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The invention discloses a cable inspection device for a high-voltage distribution network, relates to the technical field of cable inspection devices, and solves the problem that the disassembly and installation efficiency of a camera measuring machine is very slow. The invention discloses a high-voltage distribution network cable inspection device which comprises a rotating block, wherein plug-in type shells are fixedly arranged on two sides of the rotating block, a camera unit shell is inserted at the lower end of each plug-in type shell, two connecting rod placing columns are fixedly arranged on the end face of one end of each plug-in type shell, pressing columns are movably arranged on the front side and the rear side of the upper end of each plug-in type shell, movable through holes are formed in the front side and the rear side of the upper end of each plug-in type shell in a penetrating mode, the pressing columns are movably located in the movable through holes, and movable cavities are fixedly arranged at the lower ends of the movable through holes. According to the invention, the insertion long grooves are transversely arranged in the middle of the two sides in a penetrating manner, and the matching long strips are fixedly welded on the inner side of the fixed platform, so that the matching long strips and the insertion long grooves can be inserted and assembled.
Description
Technical Field
The invention relates to the technical field of cable inspection devices, in particular to a cable inspection device for a high-voltage distribution network.
Background
The information system for daily inspection and check of power cable line consists of inspection background and inspection terminal. The cable inspection device is an important component, and the cable inspection device is mostly beneficial to the contrast measurement of the damaged part by visible light or infrared rays.
However, most of the existing camera measuring machines on the network cable inspection device are connected by bolts and nuts, and the connecting structure enables the dismantling and installing efficiency of the camera measuring machines to be very slow, so that the camera measuring machines cannot be rapidly replaced. Therefore, the existing requirements are not met, and the high-voltage distribution network cable inspection device is provided.
Disclosure of Invention
The invention aims to provide a cable inspection device for a high-voltage distribution network, which aims to solve the problems that most of camera measurement machines on the cable inspection device are connected by bolts and nuts, and the camera measurement machines are very slow in dismounting and mounting efficiency and cannot be quickly replaced due to the connection structure.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a high voltage distribution network cable inspection device, includes rotatory piece, the both sides of rotatory piece are all fixed and are provided with cartridge type shell, the lower extreme cartridge of cartridge type shell has camera unit shell, it places the post to all fixedly be provided with two connecting rods on the terminal surface of cartridge type shell one end, the equal activity in both sides is provided with presses the post around cartridge type shell upper end, both sides all run through around cartridge type shell upper end and are provided with movable through-hole, press the post activity to be located movable through-hole, the fixed movable chamber that is provided with of lower extreme of movable through-hole, one side of the lower extreme of movable chamber is fixed and is provided with the activity and opens the chamber, and the fixed post of placing is located to the connecting rod in the activity is opened the chamber, the inside track welding that is close to the centre of activity chamber has fixed buttressing board, the upper and lower both ends of fixed buttressing board run through and are provided with the round through-hole, the vertical activity in inboard of round through-hole is provided with the catch bar, the equal swing joint in both sides of catch bar lower extreme has movable connecting rod, the other end swing joint of movable connecting rod has movable cross bar, the terminal surface fixed welding of movable cross bar one side has movable butt board B, another side end is connected with the spacing bolt.
Preferably, cartridge type shell includes that shell plate, fixed station, cooperation type are rectangular, the fixed station that is provided with in one side of shell plate, the inboard fixed cooperation type that is provided with of fixed station is rectangular.
Preferably, an insertion long groove is transversely formed in the outer side of the camera unit shell in a penetrating mode, and the matching type strip is transversely inserted into the insertion long groove.
Preferably, the lower end of the pushing rod transversely penetrates through a rotary column A from front to back, the pushing rod is movably connected with the movable connecting rod through the rotary column A in a rotating mode, a limiting through groove is fixedly formed in the upper portion of the insertion elongated groove, the limiting through groove is fixedly located in the outer end face of the camera set shell, the limiting through groove penetrates through the insertion type shell and extends to the inside of the movable cavity, and the limiting bolt is inserted into the limiting through groove.
Preferably, both sides are fixed to be provided with the movable rod around spacing bolt one end, the connecting rod is placed post, activity horizontal pole and movable rod and is all run through around both sides and be provided with the movable hole, rotatory activity is provided with column spinner B in the movable hole, equal fixed welding in both sides has fixed support ring around column spinner B, clearance fit between fixed support ring's medial surface and the movable rod.
Preferably, the connecting rod placing column comprises a cylindrical shell, a placing cavity and a first extension spring, the placing cavity is fixedly arranged inside the cylindrical shell, and the first extension spring is arranged on the inner side of the placing cavity.
Preferably, the movable abutting plate B is transversely movably located in the placing cavity, the other end face of the movable abutting plate B is movably connected with the end face inside the placing cavity through a first extension spring, a movable through groove is formed between the placing cavity and the movable opening cavity in a penetrating mode, and the movable cross rod is transversely movably located in the movable through groove.
Preferably, the pressing column comprises a circular abutting column, a movable abutting plate A and a second extension spring, the movable abutting plate A is fixedly welded at the lower end of the circular abutting column, and the second extension spring is connected at the lower end of the movable abutting plate A.
Preferably, the circular abutting column is vertically movably located in the movable through hole, the movable abutting plate A is vertically movably located in the movable cavity, the lower end of the movable abutting plate A is fixedly welded to the push rod, and the second extension spring is located around the push rod.
Preferably, the lower end of the rotating block is movably provided with a placing platform, the lower end of the placing platform is fixedly provided with a driving machine, two sides of the lower end of the driving machine are movably provided with two rollers, and a camera measuring machine is fixedly arranged in the camera set shell.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the insertion long grooves are transversely arranged in the middle of the two sides in a penetrating manner, the matching type strips are fixedly welded on the inner side of the fixed table, so that the matching type strips and the insertion long grooves can be inserted and assembled, the fixity of the camera unit shell in the vertical direction in the insertion type shell is greatly improved, at the moment, the integral pressing column is loosened, the circular abutting column and the movable abutting plate A move upwards and vertically through the stretching force of the second stretching spring, the whole pressing column can be restored to the original position, the pushing rod, the movable connecting rod and the limiting bolt can be driven by the whole pressing column to restore to the original position, the fixed abutting plate has a great fixed abutting effect on the second stretching spring, meanwhile, the stretching elastic force of the first stretching spring can have an abutting effect on the movable abutting plate B in the movable cavity opening direction, the pushing rod, the movable connecting rod and the movable cross rod can be quickly restored to the original position, the limiting bolt is pushed by the movable cross rod, a section of the limiting bolt is arranged in the limiting through groove in the camera unit shell, the limiting through groove and the limiting bolt between the movable cross rod and the camera unit shell, and the camera unit shell can not be integrally measured, and the camera unit shell can be measured, and the whole camera unit shell can be measured;
2. the push rod and the movable connecting rod are connected in a rotating and matching manner through the rotating column A, the movable connecting rod and the limiting through groove are connected in a rotating and matching manner through the rotating column B, the rotating column A and the rotating column B greatly improve the activity among the push rod, the movable connecting rod and the movable cross rod, the movable connecting rod can push the movable cross rod to the inside of the connecting rod placing column in a transverse manner through the push of the push rod, the limiting bolt can be driven by the displacement of the movable cross rod to move towards the inside of the movable cavity, the limitation on the shell of the camera unit can be rapidly relieved by the transverse displacement of the limiting bolt, the whole shell of the camera unit and the camera measuring machine can be pulled out from the insertion type shell, and therefore the camera measuring machine and the shell of the camera unit can be rapidly disassembled.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of the perspective structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged front cut-away view of the three-dimensional structure of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged cutaway view of FIG. 3 at B of the present invention;
FIG. 5 is a greatly enlarged view of the point C of FIG. 3 according to the present invention;
FIG. 6 is an enlarged top cut-away view of the retaining latch and movable cross bar arrangement of the present invention.
In the figure: 1. a driver; 2. a camera measuring machine; 3. a roller; 4. placing a platform; 5. a plug-in type housing; 501. an outer shell plate; 502. a fixed table; 503. a mating type strip; 6. rotating the block; 7. a camera unit housing; 8. pressing the column; 801. a round support column; 802. a movable butt plate A; 803. a second extension spring; 9. a connecting rod placing column; 901. a cylindrical housing; 902. a placement chamber; 903. a first extension spring; 10. a limiting bolt; 11. inserting a long slot; 12. a limiting through groove; 13. a movable through hole; 14. a movable cavity; 15. a push rod; 16. fixing the abutting plate; 17. a circular through hole; 18. rotating the column A; 19. a movable connecting rod; 20. a movable cross bar; 21. a movable resisting plate B; 22. a movable open cavity; 23. rotating the column B; 24. fixing the butting ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 6, an embodiment of the present invention: the utility model provides a high voltage distribution network cable inspection device, including rotatory piece 6, the both sides of rotatory piece 6 are all fixed and are provided with cartridge type shell 5, the lower extreme cartridge of cartridge type shell 5 has camera unit shell 7, all fixed two connecting rod placing posts 9 that are provided with on the terminal surface of cartridge type shell 5 one end, both sides are all movably provided with around cartridge type shell 5 upper end presses post 8, both sides all run through around cartridge type shell 5 upper end are provided with movable through-hole 13, it is located movable through-hole 13 to press post 8 activity, the lower extreme of movable through-hole 13 is fixed and is provided with movable cavity 14, one side of the lower extreme of movable cavity 14 is fixed and is provided with movable open chamber 22, movable open chamber 22 is fixed and is located connecting rod placing post 9, fixed butt 16 is located near middle department track welding in movable cavity 14 inside, the upper and lower both ends of fixed butt 16 run through and are provided with round through-hole 17, the vertical activity in the inboard of round-hole 17 is provided with catch bar 15, both sides of catch bar 15 lower extreme all swing joint have movable connecting rod 19, the other end swing joint has movable cross rod 20, the end face 20, the fixed butt of movable cross bar 20 has another limit bolt 20.
Further, the plug-in type housing 5 includes a housing plate 501, a fixing base 502, and a fitting type strip 503, the fixing base 502 is fixedly provided on one side of the housing plate 501, and the fitting type strip 503 is fixedly provided on the inner side of the fixing base 502.
Furthermore, an insertion long groove 11 transversely penetrates through the outer side of the camera unit shell 7, the matching type strip 503 is transversely inserted into the insertion long groove 11, and the insertion fit between the insertion long groove 11 and the matching type strip 503 is large, so that the vertical fixing performance of the camera unit shell 7 is improved.
Further, the connecting rod placing column 9 comprises a cylindrical shell 901, a placing cavity 902 and a first extension spring 903, the placing cavity 902 is fixedly arranged inside the cylindrical shell 901, and the first extension spring 903 is arranged on the inner side of the placing cavity 902.
Further, the activity is supported board B21 and is transversely moved about and be located and place chamber 902, and another terminal surface of activity support board B21 and the terminal surface of placing the inside of chamber 902 pass through first extension spring 903 swing joint, place and run through between chamber 902 and the activity open chamber 22 and be provided with the activity and lead to the groove, and the horizontal activity that moves about of activity horizontal pole 20 is located the groove that moves about, and the activity leads to the very big improvement in groove and moves about horizontal pole 20 horizontal activity.
Further, the pressing column 8 comprises a circular abutting column 801, a movable abutting plate a802 and a second extension spring 803, the movable abutting plate a802 is fixedly welded to the lower end of the circular abutting column 801, and the second extension spring 803 is connected to the lower end of the movable abutting plate a 802.
Further, the circular abutting column 801 is vertically movably located in the movable through hole 13, the movable abutting plate a802 is vertically movably located in the movable cavity 14, the lower end of the movable abutting plate a802 is fixedly welded to the push rod 15, the second extension spring 803 is located around the push rod 15, the movable through hole 13 improves the vertical mobility of the movable abutting plate a802, and the elastic force of the second extension spring 803 always keeps the movable abutting plate a802 and the circular abutting column 801 above the movable cavity 14.
Furthermore, a rotating column A18 transversely penetrates through the front and back of the lower end of a push rod 15, the push rod 15 is movably connected with a movable connecting rod 19 through the rotating column A18 in a rotating mode, a limiting through groove 12 is fixedly formed in the upper portion of a plug-in long groove 11, the limiting through groove 12 is fixedly located in the outer end face of a camera unit shell 7, the limiting through groove 12 penetrates through a plug-in type shell 5 and extends to the inside of a movable cavity 14, a limiting bolt 10 is inserted into the limiting through groove 12, and the plug-in fit of the limiting bolt 10 and the limiting through groove 12 greatly improves the fixing performance of the integral camera measuring machine 2 and the camera unit shell 7.
Further, both sides are fixed to be provided with the movable rod around the limit bolt 10 one end, and the connecting rod is placed post 9, activity horizontal pole 20 and the front and back both sides of movable rod and is all run through and be provided with the movable hole, and the rotatory activity is provided with column spinner B23 in the movable hole, and the equal fixed welding in both sides has fixed support ring 24 around column spinner B23, and the movable fit between fixed support ring 24's medial surface and the movable rod, fixed support ring 24 makes column spinner B23 be difficult for following the movable hole and deviate from.
Further, the lower extreme activity of rotatory piece 6 is provided with place the platform 4, and place the fixed driving machine 1 that is provided with of the lower extreme of platform 4, and the both sides of 1 lower extreme of driving machine are all movable and are provided with two gyro wheels 3, and camera unit shell 7 internal fixation is provided with camera measurement machine 2.
The working principle is as follows: when the camera shooting device is used, the pressing columns 8 on the front side and the rear side of the upper end of the plug-in type shell 5 are pressed downwards, so that the whole pressing column 8 can move downwards, the round abutting column 801 and the movable abutting plate A802 on the upper end of the pressing column 8 move downwards, the movable abutting plate A802 has a certain extrusion effect on the stretching pressure of the second stretching spring 803, the push rod 15 moves downwards, the push rod 15 drives the movable connecting rod 19 to move downwards, the movable connecting rod 19 can push the movable cross rod 20 to move transversely towards the interior of the placing cavity 902 due to the fixed length of the movable connecting rod 19, the other side of the movable cross rod 20 is movably connected with the limiting bolt 10, the movable cross rod 20 moves to drive the limiting bolt 10 to move upwards towards the placing cavity 902, the other section of the limiting bolt 10 enters the limiting through groove 12, and the limiting bolt 10 cannot block the whole camera shooting device shell 7 from being transversely inserted;
the camera set shell 7 can be transversely provided with the insertion long groove 11 in the middle of two sides in a penetrating manner, the matching long strip 503 is fixedly welded on the inner side of the fixed table 502, so that the matching long strip 503 and the insertion long groove 11 can be assembled in an insertion manner, the fixing performance of the camera set shell 7 in the vertical direction in the insertion type shell 5 is greatly improved, at the moment, the integral pressing column 8 is loosened, the round abutting column 801 and the movable abutting plate A802 move upwards and vertically through the stretching force of the second stretching spring 803, the integral pressing column 8 can be restored to the original position, the integral pressing column 8 can drive the pushing rod 15, the movable connecting rod 19 and the limiting bolt 10 to be restored to the original position, the fixed abutting plate 16 has a great fixing and abutting effect on the second stretching spring 803, at the same time, the stretching elastic force of the first stretching spring 903 can drive the movable abutting plate B21 to have an abutting effect in the direction of the movable open cavity 22, the pushing rod 15, the movable connecting rod 19 and the movable cross rod 20 can be quickly restored to the original position, at the moment, the pushing force of the bolt 10 can push the movable abutting plate B21 to be quickly, the camera set shell and the camera set shell can not be fastened with the limiting bolt 12, and the camera set shell can be fastened between the camera set shell and the camera set shell 2;
if carry out quick dismantlement to camera measurement machine 2 and camera unit shell 7, press again and press post 8 for press post 8 whole downward activity, because connect through column A18 normal running fit between catch bar 15 and the movable connecting rod 19, connect through column B23 normal running fit between movable connecting rod 19 and the movable cross rod 20, column A18 and column B23 very big improvement catch bar 15, the activity between movable connecting rod 19 and the movable cross rod 20, the promotion of catch bar 15 can make movable connecting rod 19 place the inside horizontal promotion of post 9 with movable cross rod 20 to the connecting rod, then the displacement of movable cross rod 20 can drive spacing bolt 10 and move to activity chamber 14 inside, then spacing to camera unit shell 7 can be fast relieved to the horizontal displacement of spacing bolt 10, at this moment can take out camera unit shell 7 and camera measurement machine 2 whole from cartridge type shell 5, thereby realized quick dismantlement to camera measurement machine 2 and camera unit shell 7.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high voltage distribution network cable inspection device, includes rotatory piece (6), its characterized in that: the camera comprises a rotating block (6), a plug-in type shell (5) is fixedly arranged on each of two sides of the rotating block (6), a camera set shell (7) is inserted into the lower end of the plug-in type shell (5), two connecting rod placing columns (9) are fixedly arranged on the end face of one end of the plug-in type shell (5), pressing columns (8) are movably arranged on the front side and the rear side of the upper end of the plug-in type shell (5), movable through holes (13) are respectively formed in the front side and the rear side of the upper end of the plug-in type shell (5) in a penetrating mode, the pressing columns (8) are movably located in the movable through holes (13), movable cavities (14) are fixedly arranged at the lower ends of the movable through holes (13), movable open cavities (22) are fixedly arranged on one side of the lower end of each movable cavity (14), a fixed abutting plate (16) is welded on the inner portion of each movable cavity (14) close to the middle of each connecting rod placing column (9), circular through holes (17) are respectively formed in the upper end and lower ends of the fixed abutting plates (16), a pushing rod (15) is vertically arranged on the inner side of each circular through a movable through a pushing rod (17), a movable connecting rod (19) is welded on the movable connecting rod (19), and a movable connecting rod (19) is connected with a movable connecting rod (20) on the movable connecting rod (19), the end surface of the other side of the movable cross bar (20) is movably connected with a limit bolt (10);
the plug-in type shell (5) comprises a shell plate (501), a fixing table (502) and a matching type strip (503), wherein the fixing table (502) is fixedly arranged on one side of the shell plate (501), and the matching type strip (503) is fixedly arranged on the inner side of the fixing table (502);
an insertion long groove (11) is transversely arranged on the outer side of the camera unit shell (7) in a penetrating mode, and the matching type strip (503) is transversely inserted into the insertion long groove (11);
the camera module is characterized in that a rotating column A (18) transversely penetrates through the lower end of the pushing rod (15) from front to back, the pushing rod (15) and the movable connecting rod (19) are rotatably and movably connected through the rotating column A (18), a limiting through groove (12) is fixedly arranged above the insertion long groove (11), the limiting through groove (12) is fixedly positioned on the outer end face of the camera unit shell (7), the limiting through groove (12) penetrates through the insertion type shell (5) and extends into the movable cavity (14), and the limiting bolt (10) is inserted into the limiting through groove (12);
the fixed movable rod that is provided with in both sides around spacing bolt (10) one end, the connecting rod is placed around post (9), activity horizontal pole (20) and the movable rod both sides and all is run through and is provided with the activity hole, the activity downthehole rotatory activity of activity is provided with column spinner B (23), the equal fixed welding in both sides has fixed ring (24) of supporting around column spinner B (23), clearance fit between the medial surface and the movable rod of fixed ring (24) of supporting.
2. The cable inspection device for the high-voltage distribution network according to claim 1, wherein: the connecting rod placing column (9) comprises a cylindrical shell (901), a placing cavity (902) and a first extension spring (903), the placing cavity (902) is fixedly arranged inside the cylindrical shell (901), and the first extension spring (903) is arranged on the inner side of the placing cavity (902).
3. The cable inspection device for the high-voltage distribution network according to claim 1, wherein: the movable abutting plate B (21) is transversely movably located in the placing cavity (902), the other end face of the movable abutting plate B (21) is movably connected with the end face inside the placing cavity (902) through a first extension spring (903), a movable through groove is formed in a penetrating mode between the placing cavity (902) and the movable open cavity (22), and the movable cross rod (20) is transversely movably located in the movable through groove.
4. The cable inspection device for the high-voltage distribution network according to claim 1, wherein: the pressing column (8) comprises a round abutting column (801), a movable abutting plate A (802) and a second extension spring (803), the movable abutting plate A (802) is fixedly welded at the lower end of the round abutting column (801), and the second extension spring (803) is connected at the lower end of the movable abutting plate A (802).
5. The cable inspection device for the high-voltage distribution network according to claim 4, wherein: the round supporting column (801) is vertically movably located in the movable through hole (13), the movable supporting plate A (802) is vertically movably located in the movable cavity (14), the lower end of the movable supporting plate A (802) is fixedly welded with the pushing rod (15), and the second extension springs (803) are located on the periphery of the pushing rod (15).
6. The cable inspection device for the high-voltage distribution network according to claim 1, wherein: the lower end of the rotating block (6) is movably provided with a placing platform (4), the lower end of the placing platform (4) is fixedly provided with a driving machine (1), two sides of the lower end of the driving machine (1) are movably provided with two rollers (3), and a camera measuring machine (2) is fixedly arranged in a camera set shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111368657.XA CN114156773B (en) | 2021-11-18 | 2021-11-18 | High-voltage distribution network cable inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111368657.XA CN114156773B (en) | 2021-11-18 | 2021-11-18 | High-voltage distribution network cable inspection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114156773A CN114156773A (en) | 2022-03-08 |
| CN114156773B true CN114156773B (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111368657.XA Active CN114156773B (en) | 2021-11-18 | 2021-11-18 | High-voltage distribution network cable inspection device |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202008001740U1 (en) * | 2008-02-07 | 2008-07-03 | Tde - Trans Data Elektronik Gmbh | Distribution module and modular distribution panel |
| CN107249092B (en) * | 2017-07-27 | 2023-11-28 | 徐州市沂芯微电子有限公司 | Video camera with self-timer stand |
| CN108994868A (en) * | 2018-08-31 | 2018-12-14 | 长光通信科技江苏有限公司 | A kind of fixed device of crawl for electric wire optical cable surface layer printing device |
| CN111216092A (en) * | 2020-01-09 | 2020-06-02 | 江西小马机器人有限公司 | Composite wheel type hanging rail inspection robot |
| CN211239192U (en) * | 2020-03-02 | 2020-08-11 | 何绮红 | Cable fixing device for communication convenient to installation |
| CN113471910B (en) * | 2021-09-02 | 2021-11-09 | 江苏卓尔越电力科技有限公司 | Fixing frame for wires and cables |
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Effective date of registration: 20220624 Address after: 239000 No. 510 Fenghuang Road, Anhui, Chuzhou Applicant after: STATE GRID ANHUI POWER CO., LTD. CHUZHOU POWER SUPPLY Co. Applicant after: Hubei Chongguang Electric Co.,Ltd. Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Applicant before: STATE GRID CORPORATION OF CHINA Applicant before: STATE GRID ANHUI POWER CO., LTD. CHUZHOU POWER SUPPLY Co. Applicant before: Hubei Chongguang Electric Co.,Ltd. |
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