CN112234561A - Power cable supports installation component with buffering portion - Google Patents
Power cable supports installation component with buffering portion Download PDFInfo
- Publication number
- CN112234561A CN112234561A CN202011080727.7A CN202011080727A CN112234561A CN 112234561 A CN112234561 A CN 112234561A CN 202011080727 A CN202011080727 A CN 202011080727A CN 112234561 A CN112234561 A CN 112234561A
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- CN
- China
- Prior art keywords
- assembly
- locking
- locking assembly
- fixing
- cable
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Classifications
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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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
-
- 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
- H02G7/00—Overhead installations of electric lines or cables
-
- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
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- Burglar Alarm Systems (AREA)
Abstract
The invention relates to a power cable supporting and mounting assembly with a buffering part, and solves the problem that the installation of a cable installation joint end is unstable due to the blowing of a high-altitude power cable and strong wind in the prior art. A power cable support mounting assembly having a buffer, comprising: the mounting plate is sleeved at the cable joint mounting end; prevent dragging the subassembly, prevent dragging the subassembly including the first locking Assembly, second locking Assembly and the third locking Assembly who are used for locking the cable respectively, install two sets of fixed columns on the mounting panel perpendicularly. According to the invention, through the design of the anti-drag assembly, the buffering anti-shaking assembly and the design of the buffering member and the limiting member, the stability of the cable under the strong wind pulling action is greatly improved, the design of the alarm assembly is more convenient for an inspector to more efficiently inspect the cable with the pulled interface separated, and the power cable supporting and mounting assembly with the buffering part, which has the advantages of usability, applicability and strong practicability, is realized.
Description
Technical Field
The invention relates to a power cable support mounting assembly with a buffer.
Background
When the power cable is blown by strong wind, the radian of the cable in the air is increased, the cable is lengthened, mounting members at two ends of the cable have a tendency of separation, and the stability of a mounting interface of the power cable is greatly influenced;
accordingly, a power cable support mounting assembly having a buffer portion is proposed to improve stability of a power cable at a cable installation joint in the event of a strong wind sloshing by installing the mounting assembly at an installation joint end of the power cable.
Disclosure of Invention
The invention aims to provide a power cable supporting and mounting assembly with a buffering part, and solves the problem that the installation of a cable installation joint end is unstable due to the fact that the existing high-altitude power cable blows strong wind in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a power cable support mounting assembly having a buffer, comprising:
the mounting plate is sleeved at the cable joint mounting end;
the anti-drag assembly comprises a first locking assembly, a second locking assembly and a third locking assembly which are respectively used for locking a cable, two groups of fixing columns are vertically arranged on the mounting plate, the first locking assembly is in sliding connection with the two groups of fixing columns, the second locking assembly is fixedly connected with the two groups of fixing columns, first telescopic rods sleeved with springs are arranged at the extending ends of the two groups of fixing columns, and the third locking assembly is arranged with the extending ends of the two groups of first telescopic rods;
the buffer anti-shaking assembly comprises a round platform barrel fixedly connected with the extending ends of the two groups of first telescopic rods, at least two groups of silica gel rings are coaxially arranged in the round platform barrel, and buffer springs elastically connected with the silica gel rings are arranged in an inner side annular array of the round platform barrel;
the alarm assembly comprises an alarm control device arranged on the mounting plate, an extrusion block arranged on the first locking assembly and a pressure sensor arranged on the second locking assembly, and the pressure sensor is opposite to the extrusion block;
the two sides of the first locking component are fixedly connected with sliding blocks used for being in sliding connection with sliding grooves, the two sides of the second locking component are fixedly connected with first fixing blocks used for being fixedly installed with two fixing columns, the two sides of the third locking component are provided with second fixing blocks used for being fixedly connected with two groups of first telescopic rods, the structures of the first locking component, the second locking component and the third locking component are the same, one side, close to the second locking component, of a fixing ring on the first locking component is provided with an arc-shaped fixing ring, the two sides of the fixing ring are provided with limiting grooves, limiting springs matched with the annular structures of the fixing ring are arranged in the limiting grooves, the two ends of each limiting spring are respectively connected with the bottom of each limiting groove and a trapezoidal block, and the fixing ring on the second locking component is provided with a groove matched with the trapezoidal block in shape, one side of the trapezoidal block close to the second locking component is a bevel edge.
Preferably, the inner sides of the two groups of fixing columns are provided with sliding chutes used for sliding of the first locking assemblies, the sliding chutes extend to the second locking assemblies, the pressure sensor is electrically connected with the alarm control device, and the alarm control device is internally provided with an alarm, a microprocessor, a controller and a storage battery.
Preferably, the small-caliber end of the circular truncated cone barrel is fixedly connected with the two groups of first telescopic rods, and the silica gel ring is made of soft silica gel.
Preferably, a through hole for the cable to penetrate through is formed in the mounting plate, and when the cable mounting connector and the fixing component are mounted, the mounting plate is fixedly connected with the fixing component through the locking bolts at the four corners.
Preferably, first locking subassembly sets up first locking arc board and second locking arc board in the fixed ring including solid fixed ring and symmetry, the second telescopic link that the cover was equipped with the spring is all installed in the outside of first locking arc board and second locking arc board, the second telescopic link passes through the bearing housing and rotates the adjusting bolt who installs and solid fixed ring screw thread soon closes, gu fixed ring outside slider fixed connection.
The invention has at least the following beneficial effects:
1. through the design of preventing dragging the subassembly, buffering and preventing shaking the subassembly, the design of buffer member and stop component has improved the cable greatly and has dragged the stability under the effect of pulling in strong wind, and the design of alarm subassembly, the more efficient cable that the interface that is convenient for inspector more checked out and is dragged breaks away from has realized that a usability, suitability and practicality are strong has the power cable of buffering portion to support the installation component.
2. Through stationary blade, spacing spring, stopper, grooved mating reaction, can the cable is dragged and appears when sliding relatively with second locking Assembly (promptly the cable appears damaging), makes during the stationary blade can enter into the fluting, when getting into the solid fixed ring on the process second locking Assembly, the stopper can enter into through spacing spring in the stationary blade for the stationary blade can pass through smoothly, through the back the stopper stretches out, makes first locking Assembly and the second locking Assembly that faces can cooperate fixed unmovable, thereby pressure sensor with the extrusion piece is in extrusion state all the time, continuously sends the police dispatch newspaper, thereby prevents to make owing to rocking after damaging pressure sensor and extrusion piece separation make above-mentioned warning break away from, can't confirm concrete damage position.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic front view of a support mounting assembly;
FIG. 2 is a partial schematic view of the anti-drag assembly;
FIG. 3 is a partial schematic view of the installation of the anti-drag assembly and the buffering anti-sloshing assembly;
FIG. 4 is a partial schematic view of a buffering anti-sloshing assembly;
FIG. 5 is a schematic view of the locking assembly;
in the figure: 1. mounting a plate; 2. an anti-drag assembly; 3. an alarm component; 4. a buffer anti-sloshing assembly; 5. locking the bolt; 6. a through hole; 7. fixing a column; 8. a first locking assembly; 9. a second locking assembly; 10. a first telescopic rod; 11. a slider; 12. a chute; 13. a first fixed block; 14. a pressure sensor; 15. a second fixed block; 16. a third locking assembly; 17. a circular truncated cone barrel; 18. a silica gel ring; 19. a buffer spring; 20. a fixing ring; 21. a second telescopic rod; 22. adjusting the bolt; 23. a first locking arc plate; 24. a second locking arc plate; 25. extruding the block; 26. a fixing sheet; 27. a limiting block; 28. and a limiting spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, a power cable support mounting assembly with a buffer includes:
the mounting plate 1 is sleeved at the cable joint mounting end; a through hole 6 for a cable to pass through is formed in the mounting plate 1, and when the cable mounting joint and the fixing component are mounted, the mounting plate 1 is fixedly connected with the fixing component through locking bolts 5 at four corners;
the anti-drag assembly 2 comprises a first locking assembly 8, a second locking assembly 9 and a third locking assembly 16 which are respectively used for locking a cable, two groups of fixing columns 7 are vertically arranged on the mounting plate 1, the first locking assembly 8 is in sliding connection with the two groups of fixing columns 7, the second locking assembly 9 is fixedly connected with the two groups of fixing columns 7, first telescopic rods 10 which are sleeved with springs are arranged at the extending ends of the two groups of fixing columns 7, and the third locking assembly 16 is arranged at the extending ends of the two groups of first telescopic rods 10;
the buffer anti-shaking assembly 4 comprises a circular truncated cone barrel 17 fixedly connected with the extending ends of the two groups of first telescopic rods 10, at least two groups of silica gel rings 18 are coaxially arranged in the circular truncated cone barrel 17, and buffer springs 19 elastically connected with the silica gel rings 18 are arranged in an annular array on the inner side of the circular truncated cone barrel 17; the small-caliber end of the circular truncated cone barrel 17 is fixedly connected with the two groups of first telescopic rods 10, and the silica gel ring 18 is made of soft silica gel.
Specifically, as shown in fig. 1 and 2, the alarm assembly 3 includes an alarm control device installed on the mounting plate 1, a squeezing block 25 installed on the first locking assembly 8, and a pressure sensor 14 installed on the second locking assembly 9, the pressure sensor 14 is opposite to the squeezing block 25, sliding grooves 12 for the first locking assembly 8 to slide are respectively formed on the inner sides of the two sets of fixing posts 7, the sliding grooves 12 extend to the second locking assembly 9, the pressure sensor 14 is electrically connected with the alarm control device, an alarm, a microprocessor, a controller and a storage battery are installed in the alarm control device, when the cable is pulled by strong wind, the pressure sensor 14 is abutted against the squeezing block 25, when the pressure sensor 14 reaches a preset pressure, a pressure signal is transmitted to the microprocessor, and the microprocessor controls the alarm to sound through the controller, thereby enabling the inspector to more efficiently inspect the cable disengaged from the interface being pulled.
Specifically, as shown in fig. 1 to 5, two sides of a first locking assembly 8 are fixedly connected with a sliding block 11 for being slidably connected with a sliding chute 12, two sides of a second locking assembly 9 are fixedly connected with first fixed blocks 13 for being fixedly mounted with two fixed columns 7, two sides of a third locking assembly 16 are provided with second fixed blocks 15 for being fixedly connected with two groups of first telescopic rods 10, and the first locking assembly 8, the second locking assembly 9 and the third locking assembly 16 have the same structure; first locking Assembly 8 includes solid fixed ring 20 and first locking arc plate 23 and the second locking arc plate 24 of symmetry setting in solid fixed ring 20, the second telescopic link 21 that the cover was equipped with the spring is all installed in the outside of first locking arc plate 23 and second locking arc plate 24, second telescopic link 21 rotates through the bearing housing and installs the adjusting bolt 22 who closes soon with solid fixed ring 20 screw thread, gu fixed ring 20 outside slider 11 fixed connection, locking Assembly simple structure, the cable inserts in locking Assembly's solid fixed ring 20, through rotatory two adjusting bolt 22, make first locking arc plate 23 and second locking arc plate 24 relative motion, carry out the centre gripping to the cable jointly, until locking the cable, this locking Assembly structure is applicable to multiple size cable and uses.
The working principle is as follows:
when the cable locking device is used, firstly, the supporting and mounting assembly is sleeved outside a cable and moves to the cable mounting joint end, after the mounting plate 1 and a corresponding fixing component are fixedly mounted, the first locking assembly 8 moves to one end of the sliding groove 12, which is farthest away from the second locking assembly 9, then the three groups of locking assemblies are respectively adjusted to be locked with the cable, and the spring in the circular platform barrel 17 annularly extrudes the periphery of the cable;
when strong wind occurs, the cable firstly receives the reaction force of the buffer spring 19 in the circular truncated cone barrel 17 of the buffer anti-shaking assembly 4 to buffer the shaking of the cable in any direction so as to reduce the shaking effect of the cable; secondly, when the cable is serious, the first telescopic rod 10 is pulled, and the pulling distance of the cable is limited by the self-stretching length of the first telescopic rod 10; before again, the supporting and mounting components play roles in buffering, supporting and protecting the cable mounting connector; secondly, when the cable is serious, the cable is pulled to slide relative to the second locking component 9, so that the first locking component 8 for clamping the cable slides along the sliding groove 12 until the pressure sensor 14 is extruded with the extrusion block 25, the cable joint mounting end is separated from the fixing component at the moment, and the pressure sensor 14 gives out a sound to the alarm through pressure induction, so that an inspector can more efficiently check the cable with the pulled interface separated;
the design of this structure through preventing dragging subassembly 2, the design that the subassembly 4 was prevented shaking in the buffering, and the design of buffer member and stop component has improved the cable greatly and has dragged the stability under the effect at strong wind, and the design of alarm subassembly 3, the more efficient cable that the interface that is convenient for inspector breaks away from of dragging has more been examined, has realized that a usability, suitability and the power cable who has the buffer portion that the practicality is strong support the installation component.
In practical application, generally, the cable needs to be overhauled after the strong wind, the overhaul difficulty is high and the danger is high in the strong wind, however, after the strong wind is over, due to the shaking effect or the local retraction of the cable, the pressure sensor is separated from the extrusion block, so that the warning assembly loses effect, the position is difficult to determine during overhaul, and the overhaul difficulty is high, therefore, an arc-shaped fixing piece 26 is arranged on one side, close to the second locking assembly 9, of the fixing ring 20 on the first locking assembly 8, limiting grooves are arranged on two sides of the fixing ring, limiting springs 28 matched with the annular structure of the fixing ring are arranged in the limiting grooves, two ends of the limiting springs 28 are respectively connected with the bottoms of the limiting grooves and the trapezoidal blocks 27, and the fixing ring 20 on the second locking assembly 9 is provided with a slot matched with the trapezoidal blocks 27 in shape, the side of the trapezoidal block 27 close to the second locking assembly 9 is a bevel. When the cable is dragged and appears sliding relatively with second locking subassembly (damage appears in the cable promptly), stationary blade 26 can enter into the fluting under the effect of pulling force, and when getting into the last solid fixed ring 20 of process second locking subassembly, the stopper can enter into through spacing spring in the stationary blade for the stationary blade can pass through smoothly, through the back the stopper stretches out, makes first locking subassembly of the beard and second locking subassembly can cooperate fixed unmovable, thereby pressure sensor with the extrusion piece is in extrusion state all the time, continuously sends the police dispatch newspaper, thereby prevents to make owing to rocking after damaging pressure sensor and extrusion piece separation make above-mentioned warning break away from, can't confirm concrete damage position.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A power cable support mounting assembly having a buffer, comprising:
the mounting plate (1), the mounting plate (1) is sleeved at the cable joint mounting end;
the anti-drag device comprises an anti-drag assembly (2), wherein the anti-drag assembly (2) comprises a first locking assembly (8), a second locking assembly (9) and a third locking assembly (16) which are respectively used for locking a cable, two groups of fixing columns (7) are vertically arranged on the mounting plate (1), the first locking assembly (8) is in sliding connection with the two groups of fixing columns (7), the second locking assembly (9) is fixedly connected with the two groups of fixing columns (7), first telescopic rods (10) which are sleeved with springs are respectively arranged at the extending ends of the two groups of fixing columns (7), and the third locking assembly (16) is arranged at the extending ends of the two groups of first telescopic rods (10);
the buffer anti-shaking assembly (4) comprises a circular truncated cone barrel (17) fixedly connected with the extending ends of the two groups of first telescopic rods (10), at least two groups of silica gel rings (18) are coaxially arranged in the circular truncated cone barrel (17), and buffer springs (19) elastically connected with the silica gel rings (18) are arranged on the inner side of the circular truncated cone barrel (17) in an annular array;
the alarm assembly (3) comprises an alarm control device arranged on the mounting plate (1), an extrusion block (25) arranged on the first locking assembly (8) and a pressure sensor (14) arranged on the second locking assembly (9), wherein the pressure sensor (14) is opposite to the extrusion block (25);
the first locking assembly (8) comprises a fixing ring (20) and a first locking arc plate (23) and a second locking arc plate (24) which are symmetrically arranged in the fixing ring (20), the outer sides of the first locking arc plate (23) and the second locking arc plate (24) are respectively provided with a second telescopic rod (21) which is sleeved with a spring, the second telescopic rod (21) is rotatably provided with an adjusting bolt (22) which is screwed with the fixing ring (20) through a bearing sleeve, the outer side sliding block (11) of the fixing ring (20) is fixedly connected, one side, close to the second locking assembly (9), of the fixing ring (20) on the first locking assembly (8) is provided with an arc-shaped fixing piece (26), the two sides of the fixing ring are provided with limiting grooves, the limiting springs (28) which are matched with the annular structures of the fixing ring are arranged in the limiting grooves, and the two ends of the limiting springs (28) are respectively connected with the bottoms of the limiting grooves and the trapezoidal blocks (27), a groove matched with the trapezoidal block (27) in shape is formed in a fixing ring (20) on the second locking assembly (9), and a bevel edge is formed in one side, close to the second locking assembly (9), of the trapezoidal block (27).
2. The power cable supporting and mounting assembly with the buffering part as claimed in claim 1, wherein the inner sides of the two sets of fixing posts (7) are both opened with a sliding groove (12) for sliding the first locking assembly (8), the sliding groove (12) extends to the second locking assembly (9), the pressure sensor (14) is electrically connected with an alarm control device, and an alarm, a microprocessor, a controller and a storage battery are mounted in the alarm control device.
3. The power cable supporting and mounting assembly with the buffering portion as claimed in claim 1, wherein the small-caliber end of the circular truncated cone barrel (17) is fixedly connected with the two sets of first telescopic rods (10), and the silica gel ring (18) is made of soft silica gel.
4. An electric power cable supporting and mounting assembly with a buffer part according to claim 1, characterized in that the mounting plate (1) is provided with a through hole (6) for the cable to pass through, and when the cable mounting joint is mounted with the fixing member, the mounting plate (1) is fixedly connected with the fixing member through the locking bolts (5) at the four corners.
5. The power cable supporting and mounting assembly with the buffering part as claimed in claim 1, wherein sliding blocks (11) for sliding connection with sliding grooves (12) are fixedly connected to two sides of the first locking assembly (8), first fixing blocks (13) for fixing with two fixing columns (7) are fixedly connected to two sides of the second locking assembly (9), second fixing blocks (15) for fixing with two groups of first telescopic rods (10) are mounted to two sides of the third locking assembly (16), and the first locking assembly (8), the second locking assembly (9) and the third locking assembly (16) are identical in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011080727.7A CN112234561A (en) | 2020-10-11 | 2020-10-11 | Power cable supports installation component with buffering portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011080727.7A CN112234561A (en) | 2020-10-11 | 2020-10-11 | Power cable supports installation component with buffering portion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112234561A true CN112234561A (en) | 2021-01-15 |
Family
ID=74111963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011080727.7A Withdrawn CN112234561A (en) | 2020-10-11 | 2020-10-11 | Power cable supports installation component with buffering portion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112234561A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400574A (en) * | 2022-01-21 | 2022-04-26 | 魏伟 | A cable erection device based on rail transit electromechanical installation |
| CN117277198A (en) * | 2023-11-22 | 2023-12-22 | 尊领科技集团有限公司 | Cable supporting device applied to wind power generation tower barrel |
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| JP2005234383A (en) * | 2004-02-20 | 2005-09-02 | Matsushita Electric Works Ltd | Wiring fixture for optical fibers |
| US20070257148A1 (en) * | 2006-05-02 | 2007-11-08 | Wadle Arnold D | Quick release coil making machine |
| US20170264089A1 (en) * | 2016-03-11 | 2017-09-14 | Tai Han Electric Wire Co., Ltd. | Apparatus for relieving tension of electric cable |
| WO2017210962A1 (en) * | 2016-06-07 | 2017-12-14 | 广东明阳风电产业集团有限公司 | Protective device for offshore wind power base submarine cable |
| CN107733168A (en) * | 2017-11-06 | 2018-02-23 | 闻海强 | A kind of power generator cable anti-drop device |
| CN208014417U (en) * | 2018-03-19 | 2018-10-26 | 雷鹏 | A kind of power cable with function of seismic resistance |
| CN208078588U (en) * | 2018-04-23 | 2018-11-09 | 上海矿用电缆厂有限公司 | A kind of cable clip with guide function |
| US20190312394A1 (en) * | 2018-04-04 | 2019-10-10 | Commscope Technologies Llc | Ganged coaxial connector assembly |
| CN111468639A (en) * | 2020-05-03 | 2020-07-31 | 徐敏旺 | Cable bending machine with high bending consistency |
| CN211320895U (en) * | 2020-01-17 | 2020-08-21 | 中国电建集团西北勘测设计研究院有限公司 | Cable clip drag-proof structure |
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2020
- 2020-10-11 CN CN202011080727.7A patent/CN112234561A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1066242A (en) * | 1996-08-12 | 1998-03-06 | Sumitomo Electric Ind Ltd | Plastic power cable connections |
| JP2005234383A (en) * | 2004-02-20 | 2005-09-02 | Matsushita Electric Works Ltd | Wiring fixture for optical fibers |
| US20070257148A1 (en) * | 2006-05-02 | 2007-11-08 | Wadle Arnold D | Quick release coil making machine |
| US20170264089A1 (en) * | 2016-03-11 | 2017-09-14 | Tai Han Electric Wire Co., Ltd. | Apparatus for relieving tension of electric cable |
| WO2017210962A1 (en) * | 2016-06-07 | 2017-12-14 | 广东明阳风电产业集团有限公司 | Protective device for offshore wind power base submarine cable |
| CN107733168A (en) * | 2017-11-06 | 2018-02-23 | 闻海强 | A kind of power generator cable anti-drop device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400574A (en) * | 2022-01-21 | 2022-04-26 | 魏伟 | A cable erection device based on rail transit electromechanical installation |
| CN117277198A (en) * | 2023-11-22 | 2023-12-22 | 尊领科技集团有限公司 | Cable supporting device applied to wind power generation tower barrel |
| CN117277198B (en) * | 2023-11-22 | 2024-01-23 | 尊领科技集团有限公司 | Cable supporting device applied to wind power generation tower barrel |
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Application publication date: 20210115 |