CN114069520B - Cable fixing sheath for wind generating set and wind generating set - Google Patents

Cable fixing sheath for wind generating set and wind generating set Download PDF

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Publication number
CN114069520B
CN114069520B CN202111385180.6A CN202111385180A CN114069520B CN 114069520 B CN114069520 B CN 114069520B CN 202111385180 A CN202111385180 A CN 202111385180A CN 114069520 B CN114069520 B CN 114069520B
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CN
China
Prior art keywords
ring
generating set
wind generating
wall
block
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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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Application number
CN202111385180.6A
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Chinese (zh)
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CN114069520A (en
Inventor
孙旭东
王利
于昊正
张仁昌
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.)
New Energy Branch Of Huaneng Heilongjiang Power Generation Co ltd
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New Energy Branch Of Huaneng Heilongjiang Power Generation Co ltd
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Priority to CN202111385180.6A priority Critical patent/CN114069520B/en
Publication of CN114069520A publication Critical patent/CN114069520A/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/30Installations of cables or lines on walls, floors or ceilings
    • H02G3/34Installations of cables or lines on walls, floors or ceilings using separate protective tubing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/42Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H01B7/421Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
    • H01B7/426Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using cooling fins, ribs
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The utility model discloses a cable fixing sheath for a wind generating set, which comprises a fixing ring, wherein six connecting pieces are arranged outside the fixing ring, an annular groove is formed in the inner wall of the fixing ring, a rotating ring is arranged inside the fixing ring, a plurality of radiating fins which are obliquely arranged are fixedly connected to the outer wall of the rotating ring, and six connecting blocks are arranged outside the rotating ring; the utility model also discloses a wind generating set, which comprises a plurality of cables, wherein the cables respectively penetrate through the six placing cavities. According to the utility model, when the wind generating set is yawed or in emergency stop, the rotating ring rotates under the action of the cable, so that abnormal twisting of the cable is prevented, meanwhile, the movable space of the cable is greatly reduced, the protection of the cable is realized, the wind generating set is also applicable to cables with different numbers, the practicability is better, the rotating ring is convenient to replace, the wind generating set is used under different conditions, and the wind generating set is simple and quick to operate.

Description

Cable fixing sheath for wind generating set and wind generating set
Technical Field
The utility model relates to the technical field of generator sets, in particular to a cable fixing sheath for a wind turbine generator set and the wind turbine generator set.
Background
When the wind generating set yaw or emergency stop, because the cable at the U-shaped bent position penetrates through the pedal hole of the platform to be larger, the cable is greatly rocked, the cable is continuously rubbed at the contact place of the cable and the pedal of the platform to cause abrasion, in addition, a plurality of cables are bound together, the spraying or painting fireproof paint can only treat the surface of the cable, and the wear-resistant lining at the contact place of some cable jackets and the cable belongs to wear-resistant and inflammable materials and is easy to be dangerous, in addition, the yaw cable of the wind generating set only passes through the place of the platform at 2 positions, the lower part is in a fixed state, and the cable cannot rotate along with the yaw of the wind generating set, so that the yaw cable cannot be well protected.
The prior art discloses a cable fixing sheath for a wind generating set and the wind generating set, which are disclosed with the application number of CN 201721858900.5. Wherein, cable fixation sheath includes: the sleeve body is provided with a central hole; at least one spacer rib disposed in the central hole and extending along an extending direction of the central hole to divide the central hole into a plurality of fixing line areas; the mounting bracket, the cover body pivotably sets up on the mounting bracket. The utility model solves the problem that cables are easy to damage when the wind generating set in the prior art works in a yawing mode.
The technology of the patent document can solve the problem that the yaw cable cannot be well protected to a certain extent, but the cable cannot be effectively limited, namely, the number of the cables is different, the occupied space is different, and the cable abrasion still occurs.
Therefore, we have devised a cable fixing sheath for a wind turbine generator system and a wind turbine generator system to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a cable fixing sheath for a wind generating set and the wind generating set, which are used for preventing the cable from generating abnormal twisting phenomenon under the action of the cable when the wind generating set is yawed or stopped in an emergency, and meanwhile, the movable space of the cable can be greatly reduced, the cable can be protected, the cable protecting device can be applicable to cables with different numbers, the practicability is better, the rotating ring is convenient to replace, and the cable protecting device is used under different conditions, and is simple and quick to operate.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a cable fixed sheath for wind generating set, includes the solid fixed ring, the externally mounted of solid fixed ring has six connecting pieces, the inner wall of solid fixed ring is equipped with the ring channel, the inside of solid fixed ring is equipped with the rotation ring, the outer wall fixedly connected with slope of rotation ring sets up a plurality of fin, the outside of rotation ring is equipped with six connecting blocks, six the connecting block all is connected with the rotation ring through coupling mechanism, six the connecting block all extends to in the ring channel and offsets rather than the inner wall, and six the connecting block is kept away from the one end of rotation ring and all installs the installation piece, six all install the gyro wheel on the installation piece, six the gyro wheel all offsets with the inner wall of ring channel, the inside of rotation ring is equipped with the connecting ring, the connecting ring is through six connecting plates and the inner wall fixed connection of rotation ring, six place the chamber between rotation ring, six connecting plates all run through the cable, install six spacing stop gear to the cable on the connecting ring, fixedly connected with board on the connecting ring, six driving mechanism installs on the driving device.
Preferably, the connecting piece includes the connecting rod with solid fixed ring outer wall fixed connection, the connecting rod is connected with solid fixed ring through the welding, just the connecting rod runs through from top to bottom and is equipped with the mounting hole.
Preferably, the connecting mechanism comprises a fixed block fixed on the outer wall of the fixed ring, the upper end of the fixed block is provided with a mounting groove penetrating through the side wall, the connecting block is mounted in the mounting groove, the fixed block is provided with a inserted bar in a penetrating manner, the connecting block is provided with a slot, the inserted bar is inserted into the slot, one end of the inserted bar, far away from the slot, is fixedly connected with a pull block, a spring is fixedly connected between the pull block and the fixed block, and the spring is sleeved outside the inserted bar and is not contacted with the inserted bar.
Preferably, annular limiting grooves are formed in the upper inner wall and the lower inner wall of the annular groove, limiting blocks are fixedly connected to the upper end face and the lower end face of the connecting block, and the two limiting blocks are propped against the annular limiting grooves opposite to each other and are arranged in a sliding mode.
Preferably, the stop gear includes the through-connection ring and rotates the screw thread section of thick bamboo of being connected rather than, screw thread section of thick bamboo internal thread is connected with the screw rod, the screw rod is kept away from the one end rotation of screw thread section of thick bamboo and is connected with the arc piece, the outer wall fixedly connected with of go-between two first sleeves, two equal sliding connection has the second sleeve in the first sleeve, two equal and arc piece fixed connection of second sleeve, first bevel gear is installed to the one end that the screw rod was kept away from to the screw thread section of thick bamboo.
Preferably, the first sleeve and the second sleeve are arranged in parallel with the threaded cylinder.
Preferably, the driving mechanism comprises a rotating rod which vertically penetrates through the transverse plate and is rotationally connected with the transverse plate, a second bevel gear is fixedly connected to the bottom of the rotating rod and meshed with the six first bevel gears, and a hand wheel is fixedly connected to the upper end of the rotating rod.
The utility model also discloses a wind generating set, which comprises a plurality of cables, wherein the cables respectively penetrate through the six placing cavities.
Compared with the prior art, the utility model has the beneficial effects that:
1. six arc blocks can be moved simultaneously by rotating the hand wheel, so that cables in the placing cavity can be limited simultaneously, the operation is simple and the efficiency is high, the shaking space of the cables can be greatly reduced, the friction of the cables is reduced, and the protection of the cables is realized.
2. When the wind generating set yaw or emergency stop, the rotating ring rotates under the action of the cable, so that the cable is prevented from being abnormally twisted and damaged; the fixed block, the connecting block, the mounting block and the roller are driven to move when the rotating ring rotates, and the roller stably moves in the annular groove, so that the rotating ring can be ensured to stably rotate.
3. When being applicable to the cable of different quantity, the staff can manually pull the pull block, and the pull block removes and drives the inserted bar and remove for the inserted bar breaks away from the slot, realizes connecting block and fixed block separation so, thereby can take off the swivel becket, the swivel becket in the different placing chamber of inside, easy operation and swift.
4. The plurality of cooling fins are arranged on the rotating ring, when the rotating ring rotates, the cooling fins rotate to disturb the air flow, and the air flow passes through the cooling fins to accelerate the cooling of the cooling fins, so that the cooling of the cable is facilitated.
In summary, when the wind generating set is yawed or in emergency stop, the rotating ring rotates under the action of the cable, so that abnormal twisting of the cable is prevented, meanwhile, the movable space of the cable can be greatly reduced, protection of the cable is realized, the wind generating set is applicable to cables with different numbers, the practicability is good, the rotating ring is convenient to replace, and the wind generating set is simple and quick to operate.
Drawings
FIG. 1 is a top view of a cable retention jacket for a wind turbine generator set according to the present utility model;
FIG. 2 is a schematic view of a limiting mechanism in a cable fixing sheath for a wind turbine generator system according to the present utility model;
FIG. 3 is a schematic view of a driving mechanism in a cable fixing sheath for a wind turbine generator system according to the present utility model;
FIG. 4 is a schematic view of the structure of the position A in the cable fixing sheath for the wind generating set according to the present utility model;
fig. 5 is a side view of a connection block in a cable fixing sheath for a wind turbine generator system according to the present utility model.
In the figure: the device comprises a fixed ring 1, a ring-shaped groove 2, a ring-shaped limit groove 3, a connecting rod 4, a mounting hole 5, a rotating ring 6, a radiating fin 7, a connecting plate 8, a connecting ring 9, a threaded cylinder 10, a screw rod 11, a first sleeve 12, a second sleeve 13, a first bevel gear 14, an arc-shaped block 15, a transverse plate 16, a second bevel gear 17, a rotating rod 18, a hand wheel 19, a connecting block 20, a mounting block 21, a roller 22, a fixed block 23, a mounting groove 24, a plug rod 25, a slot 26, a limiting block 27, a cable 28, a spring 29 and a pulling block 30.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a cable fixing sheath for a wind generating set comprises a fixing ring 1, six connecting pieces are arranged on the outer part of the fixing ring 1, each connecting piece comprises a connecting rod 4 fixedly connected with the outer wall of the fixing ring 1, the connecting rods 4 are connected with the fixing ring 1 through welding, and mounting holes 5 are formed in the connecting rods 4 in an up-down penetrating mode.
The inner wall of fixed ring 1 is equipped with ring channel 2, and the inside of fixed ring 1 is equipped with swivel becket 6, and the outer wall fixedly connected with slope of swivel becket 6 sets up a plurality of fin 7, can increase the cooling surface of swivel becket 6 through fin 7 to can carry out effectual heat dissipation to cable 28.
The outside of swivel ring 6 is equipped with six connecting blocks 20, six connecting blocks 20 all are connected with swivel ring 6 through coupling mechanism, coupling mechanism is including fixing the fixed block 23 on fixed ring 1 outer wall, the upper end of fixed block 23 is equipped with the mounting groove 24 that runs through the lateral wall setting, connecting block 20 installs in mounting groove 24, run through on the fixed block 23 be equipped with rather than sliding connection's inserted bar 25, be equipped with slot 26 on the connecting block 20, inserted bar 25 inserts in slot 26, and the one end fixedly connected with pull block 30 of slot 26 is kept away from to inserted bar 25, fixedly connected with spring 29 between pull block 30 and the fixed block 23, spring 29 cover is in the outside of inserted bar 25 and not contacted with it.
The six connecting blocks 20 extend into the annular groove 2 and are propped against the inner wall of the annular groove 2, the ends of the six connecting blocks 20 far away from the rotating ring 6 are provided with mounting blocks 21, the six mounting blocks 21 are provided with rollers 22, and the six rollers 22 are propped against the inner wall of the annular groove 2; the upper and lower inner walls of the annular groove 2 are respectively provided with an annular limiting groove 3, the upper and lower end surfaces of the connecting block 20 are respectively fixedly connected with limiting blocks 27, and the two limiting blocks 27 are respectively propped against the opposite annular limiting grooves 3 and are arranged in a sliding manner, so that the connecting block 20 can be ensured to stably move in the annular groove 2; here, a tetrafluoro film may be sleeved outside the connection block 20 to reduce friction during movement.
The inside of the rotating ring 6 is provided with a connecting ring 9, the connecting ring 9 is fixedly connected with the inner wall of the rotating ring 6 through six connecting plates 8, six placing cavities are formed among the rotating ring 6, the connecting ring 9 and the six connecting plates 8, cables 28 are penetrated in the six placing cavities, six limiting mechanisms for limiting the cables 28 are arranged on the connecting ring 9, each limiting mechanism comprises a threaded cylinder 10 penetrating the connecting ring 9 and rotationally connected with the connecting ring 9, a screw rod 11 is connected in the threaded cylinder 10 in a threaded manner, one end of the screw rod 11 far away from the threaded cylinder 10 is rotationally connected with an arc-shaped block 15, the outer wall of the connecting ring 9 is fixedly connected with two first sleeves 12, two second sleeves 13 are fixedly connected with the arc-shaped block 15 in a sliding manner, and one end of the threaded cylinder 10 far away from the screw rod 11 is provided with a first bevel gear 14; the first sleeve 12 and the second sleeve 13 are disposed parallel to the thread cylinder 10.
The connecting ring 9 is fixedly connected with a transverse plate 16, a driving mechanism for driving the six limiting mechanisms to work is arranged on the transverse plate 16, the driving mechanism comprises a rotating rod 18 which vertically penetrates through the transverse plate 16 and is rotationally connected with the transverse plate, the bottom of the rotating rod 18 is fixedly connected with a second bevel gear 17, the second bevel gear 17 is meshed with the six first bevel gears 14, and the upper end of the rotating rod 18 is fixedly connected with a hand wheel 19.
The utility model also discloses a wind generating set, which comprises a plurality of cables 28, wherein the cables 28 respectively penetrate through six placing cavities.
When the utility model is used, the cables 28 pass through the placing cavities, the cables 28 are respectively arranged in the six placing cavities according to actual conditions, and then a worker manually rotates the hand wheel 19;
the hand wheel 19 rotates to drive the rotating rod 18 and the second bevel gear 17 to rotate, the second bevel gear 17 rotates to drive the six first bevel gears 14 to rotate, so that the threaded cylinder 10 is rotated, the arc-shaped blocks 15 cannot rotate under the limit of the first sleeve 12 and the second sleeve 13, and therefore the threaded rod 11 cannot rotate, when the threaded cylinder 10 rotates, the threaded rod 11 and the arc-shaped blocks 15 can move, and the cable 28 can be limited and fixed through the cooperation of the arc-shaped blocks 15 and the rotating ring 6, so that the shaking space of the cable 28 can be effectively reduced, and the friction of the cable 28 is further reduced;
the six arc blocks 15 can be moved simultaneously by rotating the hand wheel 19, so that the cables 28 in the placing cavity can be limited simultaneously, the operation is simple and the efficiency is high, the shaking space of the cables 28 can be greatly reduced, the friction of the cables 28 is reduced, and the protection of the cables 28 is realized;
when the wind generating set yaw or emergency stop, the rotating ring 6 rotates under the action of the cable 28, so that the cable 28 is prevented from being abnormally twisted and damaged; when the rotating ring 6 rotates, the fixed block 23, the connecting block 20, the mounting block 21 and the roller 22 are driven to move, and the roller 22 stably moves in the annular groove 2, so that the rotating ring 6 can be ensured to stably rotate;
when the device is suitable for cables 28 with different numbers, a worker can manually pull the pull block 30, the pull block 30 moves to drive the inserting rod 25 to move, so that the inserting rod 25 is separated from the inserting groove 26, and the connection block 20 and the fixed block 23 are separated, so that the rotating ring 6 can be taken down, the rotating ring 6 with different placing cavities can be arranged inside, and the operation is simple and quick;
meanwhile, a plurality of cooling fins 7 are arranged on the rotating ring 6, when the rotating ring 6 rotates, the cooling fins 7 rotate to disturb the air flow, and the air flow passes through the cooling fins 7, so that the cooling of the cooling fins 7 can be quickened, and the cooling of the cable 28 is facilitated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The cable fixing sheath for the wind generating set comprises a fixing ring (1), and is characterized in that six connecting pieces are arranged on the outer portion of the fixing ring (1), an annular groove (2) is formed in the inner wall of the fixing ring (1), a rotating ring (6) is arranged in the fixing ring (1), a plurality of radiating fins (7) are fixedly connected with the outer wall of the rotating ring (6) and obliquely arranged, six connecting blocks (20) are arranged on the outer portion of the rotating ring (6), the six connecting blocks (20) are connected with the rotating ring (6) through connecting mechanisms, the six connecting blocks (20) extend into the annular groove (2) and are abutted against the inner wall of the annular groove, a mounting block (21) is arranged at one end, far away from the rotating ring (6), of each connecting block (20), a roller (22) is arranged on each mounting block (21), each roller (22) is abutted against the inner wall of the annular groove (2), a connecting ring (9) is arranged in the rotating ring (6), the connecting ring (9) is connected with the inner wall of the annular groove (2) through six connecting rings (8), six connecting plates (28) are connected with the connecting plates (8), six connecting plates (28) are arranged between the connecting plates, the connecting plates are connected with the connecting plates through six connecting plates (8), six limiting mechanisms for limiting cables (28) are installed on the connecting ring (9), a transverse plate (16) is fixedly connected to the connecting ring (9), a driving mechanism for driving the six limiting mechanisms to work is installed on the transverse plate (16), the limiting mechanisms comprise threaded cylinders (10) penetrating through the connecting ring (9) and rotationally connected with the threaded cylinders, threaded rods (11) are connected with inner threads of the threaded cylinders (10), one ends of the threaded rods (11) far away from the threaded cylinders (10) are rotationally connected with arc-shaped blocks (15), two first sleeves (12) are fixedly connected with the outer wall of the connecting ring (9), two second sleeves (13) are fixedly connected with the arc-shaped blocks (15) in a sliding mode, one ends of the threaded cylinders (10) far away from the threaded rods (11) are provided with first bevel gears (14), the driving mechanism comprises rotating rods (18) penetrating through the transverse plates (16) up and down and rotationally connected with the threaded cylinders, two first bevel gears (12) are fixedly connected with the outer walls of the connecting ring (9), and the second bevel gears (17) are fixedly connected with the second bevel gears (17) respectively, and the second bevel gears (17) are fixedly connected with the second bevel gears (19).
2. The cable fixing sheath for a wind generating set according to claim 1, wherein the connecting piece comprises a connecting rod (4) fixedly connected with the outer wall of the fixing ring (1), the connecting rod (4) is connected with the fixing ring (1) through welding, and the connecting rod (4) is provided with a mounting hole (5) in an up-down penetrating mode.
3. The cable fixing sheath for a wind generating set according to claim 1, wherein the connecting mechanism comprises a fixing block (23) fixed on the outer wall of the fixing ring (1), a mounting groove (24) penetrating through the side wall is formed in the upper end of the fixing block (23), the connecting block (20) is mounted in the mounting groove (24), a plug rod (25) in sliding connection with the connecting block (23) is penetrated and arranged on the fixing block (23), a slot (26) is formed in the connecting block (20), the plug rod (25) is inserted into the slot (26), one end, away from the slot (26), of the plug rod (25) is fixedly connected with a pull block (30), a spring (29) is fixedly connected between the pull block (30) and the fixing block (23), and the spring (29) is sleeved outside the plug rod (25) and is not contacted with the plug rod.
4. The cable fixing sheath for the wind generating set according to claim 1, wherein annular limiting grooves (3) are formed in the upper inner wall and the lower inner wall of the annular groove (2), limiting blocks (27) are fixedly connected to the upper end face and the lower end face of the connecting block (20), and the two limiting blocks (27) are respectively propped against the opposite annular limiting grooves (3) and are arranged in a sliding mode.
5. A cable fixing jacket for a wind power generator set according to claim 1, characterized in that the first sleeve (12), the second sleeve (13) are arranged parallel to the screw barrel (10).
6. The wind generating set is characterized by comprising a plurality of cables (28), wherein the cables (28) respectively penetrate through six placing cavities.
CN202111385180.6A 2021-11-22 2021-11-22 Cable fixing sheath for wind generating set and wind generating set Active CN114069520B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111385180.6A CN114069520B (en) 2021-11-22 2021-11-22 Cable fixing sheath for wind generating set and wind generating set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111385180.6A CN114069520B (en) 2021-11-22 2021-11-22 Cable fixing sheath for wind generating set and wind generating set

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CN114069520A CN114069520A (en) 2022-02-18
CN114069520B true CN114069520B (en) 2023-11-24

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CN202111385180.6A Active CN114069520B (en) 2021-11-22 2021-11-22 Cable fixing sheath for wind generating set and wind generating set

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205677772U (en) * 2016-06-13 2016-11-09 江苏金风科技有限公司 The cable protecting device of wind power generating set, tower and wind power generating set
CN207638289U (en) * 2017-12-26 2018-07-20 神华集团有限责任公司 Cable fixing protective casings and wind power generating set for wind power generating set
CN209056907U (en) * 2018-12-17 2019-07-02 中广核新能源投资(深圳)有限公司甘肃分公司 A kind of cable protecting device of roller for wind power generating set
CN209434797U (en) * 2019-04-08 2019-09-24 开封大学 Novel electrical engineering cable support device
CN209844513U (en) * 2019-06-15 2019-12-24 苏州市国鼎塑业有限公司 MPP pipe positioning equipment used on cable
CN111211529A (en) * 2020-01-16 2020-05-29 彭伟成 Power cable installation protection device
CN112467679A (en) * 2020-12-07 2021-03-09 湖南省嘉联安防科技有限公司 Security protection equipment cable fastener

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205677772U (en) * 2016-06-13 2016-11-09 江苏金风科技有限公司 The cable protecting device of wind power generating set, tower and wind power generating set
CN207638289U (en) * 2017-12-26 2018-07-20 神华集团有限责任公司 Cable fixing protective casings and wind power generating set for wind power generating set
CN209056907U (en) * 2018-12-17 2019-07-02 中广核新能源投资(深圳)有限公司甘肃分公司 A kind of cable protecting device of roller for wind power generating set
CN209434797U (en) * 2019-04-08 2019-09-24 开封大学 Novel electrical engineering cable support device
CN209844513U (en) * 2019-06-15 2019-12-24 苏州市国鼎塑业有限公司 MPP pipe positioning equipment used on cable
CN111211529A (en) * 2020-01-16 2020-05-29 彭伟成 Power cable installation protection device
CN112467679A (en) * 2020-12-07 2021-03-09 湖南省嘉联安防科技有限公司 Security protection equipment cable fastener

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