CN117748398A - Adjustable power supply cable fixing device - Google Patents
Adjustable power supply cable fixing device Download PDFInfo
- Publication number
- CN117748398A CN117748398A CN202410186565.7A CN202410186565A CN117748398A CN 117748398 A CN117748398 A CN 117748398A CN 202410186565 A CN202410186565 A CN 202410186565A CN 117748398 A CN117748398 A CN 117748398A
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- box body
- cable
- fixing device
- power supply
- adjustable power
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- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 238000005452 bending Methods 0.000 claims abstract description 32
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of cable fixing, and particularly relates to an adjustable power supply cable fixing device which comprises a box body, wherein two ends of the box body are respectively provided with a pipeline, a bending mechanism is rotatably arranged in the box body and used for bending a cable passing through the box body, two centering mechanisms are fixedly arranged in the box body and are positioned between the two centering mechanisms, the two centering mechanisms are used for clamping the cable passing through the box body, supporting mechanisms are respectively sleeved on the two pipelines and are used for supporting the cable at a port of the pipeline, and two sides of the bending mechanism are respectively provided with an adjusting mechanism used for adjusting the positions of the bending mechanisms so as to bend the cable passing through the box body at different angles. According to the invention, through the centering mechanism and the supporting mechanism which can be automatically adjusted, when the thickness of the cable is changed due to time problems and external environmental reasons, the centering mechanism and the supporting mechanism can stably support the cable.
Description
Technical Field
The invention relates to the technical field of cable fixing, in particular to an adjustable power supply cable fixing device.
Background
Cables are made of one or more mutually insulated conductors and an outer insulating protective layer, wires that transmit power or information from one place to another. Typically rope-like cables formed by twisting several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a centre, the whole being covered with a highly insulating coating. The cable has an inner energized, outer insulated feature.
For some long span cables, it is usually necessary to support the cable in the middle of the cable by some support structures to reduce the tensile force applied to the two ends of the cable, but the conventional support structures are simpler, when the cable is subjected to external force, the cable is easy to damage the cable and the structure at the middle node due to the external force, and when the thickness of the cable changes due to long-time gravity stretching and external temperature change, the cable which is originally tightly connected with the structure at the rear is easy to shake, and under long-term shake, the cable is easy to damage due to friction, therefore, an adjustable power supply cable fixing device is provided.
Disclosure of Invention
The invention provides an adjustable power supply cable fixing device for solving the defects in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides an adjustable power supply cable fixing device, includes the box body, the both ends of box body all are equipped with the pipeline, rotate in the box body and install bending mechanism, bending mechanism is used for buckling the cable that will pass the box body, fixed mounting has two centering mechanisms in the box body, bending mechanism is in between two centering mechanisms, and two centering mechanisms are used for pressing from both sides tight cable that passes the box body, all overlap on two pipelines and are equipped with and hold in the palm and carry the mechanism, hold in the palm and carry the mechanism and be used for holding in the palm at the pipeline port and carry the cable, adjustment mechanism is all installed to bending mechanism's both sides, adjustment mechanism is used for adjusting bending mechanism's position and carries out the bending of different angles to the cable that passes the box body.
Preferably, the support and load mechanism comprises an annular sleeve fixedly sleeved outside a pipeline, two swing arms I which are symmetrically distributed are fixedly installed outside the annular sleeve, a roller III is rotatably installed between the two swing arms I, two swing arms II which are symmetrically distributed are rotatably installed outside the annular sleeve, a roller IV is rotatably installed between the two swing arms II, an arc-shaped rod is fixedly installed at the top of the swing arm I, the arc-shaped rod penetrates through the swing arm II and is in sliding connection with the swing arm II, a spring II is fixedly installed between the swing arm I and the swing arm II, the spring II is sleeved outside the arc-shaped rod in a sliding mode, and four connecting seats which are in rectangular distribution are fixedly installed on the pipeline.
Preferably, the centering mechanism comprises two rectangular blocks fixedly connected with the top and bottom inner walls of the box body, a sliding groove is formed in one side, close to each other, of each rectangular block, two sliding blocks are slidably mounted in the sliding groove, the same second roller is rotatably mounted between the two corresponding sliding blocks, and a cable penetrating through the box body penetrates through the second roller from the second roller and is in rolling connection with the second roller.
Preferably, two round rods are fixedly arranged between the inner walls of the two sides of the rectangular block, the round rods penetrate through the two sliding blocks and are in sliding connection with the two sliding blocks, the round rods are sleeved with two first springs in a sliding mode, one ends, far away from each other, of the two first springs are fixedly connected with the inner walls of the two sides of the sliding groove respectively, and one ends, close to each other, of the two first springs are fixedly connected with the corresponding sliding blocks respectively.
Preferably, the bending mechanism comprises two circular plates which penetrate through the box body and are rotationally connected with the box body, the rotating columns are rotationally arranged on one sides of the two circular plates, which are close to each other, the rotating plates are rotationally arranged on one ends of the two rotating columns, which are close to each other, the rotating plates are rotationally arranged between the two rotating plates, two rollers I are rotationally arranged between the two rotating plates, and the part of the cable between the two centering mechanisms is located between the two rotating plates by bypassing the two rollers in sequence.
Preferably, the rotating column is sleeved with a scroll spring, one end of the scroll spring close to the circle center is fixedly connected with the rotating column, and one end of the scroll spring far away from the circle center is fixedly provided with a fixing rod fixedly connected with the circular plate.
Preferably, the adjusting mechanism comprises a gear fixedly connected with the circle center of the circular plate, a rack is connected to the gear in a meshed mode, a screw is rotatably arranged at one end of the rack, a positioning seat fixedly connected with the box body is sleeved on the screw in a threaded mode, and a hand wheel is fixedly arranged at one end, away from the rack, of the screw.
Preferably, one end of the rack, which is far away from the screw rod, is fixedly provided with a prism, and a limit seat fixedly connected with the gear is sleeved on the prism in a sliding manner.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the centering mechanism and the supporting mechanism which can be automatically adjusted, when the thickness of the cable is changed due to time problems and external environmental reasons, the centering mechanism and the supporting mechanism can stably support the cable;
2. the length of the cable in the box body can be adjusted by arranging the bending mechanism, and then when the length of the cable is changed, the length of the cable in the inner side of the box body can be adjusted, so that the length of the outer part of the box body can be ensured not to be influenced;
3. when the length of the cable in the box body is adjusted through the bending mechanism, the direction of the bending mechanism can be adjusted through the two adjusting mechanisms, so that the buffer cable of the bending mechanism can be prevented from being influenced by the pulling force.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an adjustable power cable fixing device according to the present invention;
FIG. 2 is a schematic view of another azimuth structure of an adjustable power cable fixing device according to the present invention;
FIG. 3 is a side cross-sectional view of an adjustable power cable fixing device according to the present invention;
FIG. 4 is a schematic diagram of a supporting mechanism in an adjustable power cable fixing device according to the present invention;
FIG. 5 is a schematic structural view of a centering mechanism in an adjustable power cable fixing device according to the present invention;
FIG. 6 is a schematic structural diagram of a bending mechanism and two adjusting mechanisms in an adjustable power cable fixing device according to the present invention;
fig. 7 is a schematic structural view of an adjusting mechanism and a circular plate in an adjustable power supply cable fixing device according to the present invention.
In the figure: 1. a case body; 11. a pipe; 12. a connecting seat; 2. a bending mechanism; 21. a circular plate; 22. a rotating disc; 23. rotating the column; 24. a spiral spring; 25. a roller I; 26. a fixed rod; 3. an adjusting mechanism; 31. a gear; 32. a rack; 33. a limit seat; 34. a screw; 35. a positioning seat; 36. a hand wheel; 37. a prism; 4. a centering mechanism; 41. rectangular blocks; 411. a chute; 42. a slide block; 43. a round bar; 44. a first spring; 45. a second roller; 5. a supporting mechanism; 51. an annular sleeve; 52. a swing arm I; 53. a roller III; 54. an arc-shaped rod; 55. a second spring; 56. swing arm II; 57. and a roller IV.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides an adjustable power supply cable fixing device, including box body 1, the both ends of box body 1 all are equipped with pipeline 11, the kink mechanism 2 is installed in the box body 1 rotation, kink mechanism 2 is used for buckling the cable that will pass box body 1, fixed mounting has two centering mechanisms 4 in the box body 1, kink mechanism 2 is in between two centering mechanisms 4, two centering mechanisms 4 are used for pressing from both sides the cable that passes box body 1, all the cover is equipped with on two pipelines 11 and holds in the palm and carry mechanism 5, hold in the palm and carry mechanism 5 and be used for holding in the palm and carry the cable at pipeline 11 port, adjustment mechanism 3 is all installed to the both sides of kink mechanism 2, adjustment mechanism 3 is used for adjusting the position of kink mechanism 2 and carries out the bending of different angles to the cable that passes box body 1.
The support loading mechanism 5 comprises an annular sleeve 51 fixedly sleeved on the outer side of the pipeline 11, two swing arms I52 which are symmetrically distributed are fixedly installed on the outer side of the annular sleeve 51, a roller III 53 is rotatably installed between the two swing arms I52, two swing arms II 56 which are symmetrically distributed are rotatably installed on the outer side of the annular sleeve 51, a roller IV 57 is rotatably installed between the two swing arms II 56, an arc-shaped rod 54 is fixedly installed at the top of the swing arm I52, the arc-shaped rod 54 penetrates through the swing arm II 56 and is in sliding connection with the swing arm II 56, a spring II 55 is fixedly installed between the swing arm I52 and the swing arm II 56, the spring II 55 is slidably sleeved on the outer side of the arc-shaped rod 54, and four connecting seats 12 which are in rectangular distribution are fixedly installed on the pipeline 11.
Further, the bottoms of the four connecting seats 12 are lower than the bottom of the box body 1, so that the adjusting mechanism 3 positioned at the bottom of the box body 1 has an operation space;
the center of the second spring 55 coincides with the center of the swing arm 56.
The centering mechanism 4 comprises two rectangular blocks 41 fixedly connected with the top and bottom inner walls of the box body 1, a sliding groove 411 is formed in one side, close to each other, of each rectangular block 41, two sliding blocks 42 are slidably mounted in the sliding groove 411, the same two rollers 45 are rotatably mounted between the corresponding two sliding blocks 42, and a cable penetrating through the box body 1 penetrates through the two rollers 45 and is in rolling connection with the two rollers 45.
Two round rods 43 are fixedly arranged between the inner walls of the two sides of the rectangular block 41, the round rods 43 penetrate through the two sliding blocks 42 and are in sliding connection with the two sliding blocks 42, two first springs 44 are sleeved on the round rods 43 in a sliding mode, one ends, away from each other, of the two first springs 44 are fixedly connected with the inner walls of the two sides of the sliding groove 411 respectively, and one ends, close to each other, of the two first springs 44 are fixedly connected with the corresponding sliding blocks 42 respectively.
The bending mechanism 2 comprises two circular plates 21 which penetrate through the box body 1 and are rotationally connected with the box body 1, a rotating column 23 is rotationally arranged on one side, close to each other, of each of the two circular plates 21, a rotating disc 22 is rotationally arranged on one end, close to each other, of each of the two rotating columns 23, two rollers 25 are rotationally arranged between the two rotating discs 22, and a part of a cable between the two centering mechanisms 4 sequentially bypasses the two rollers 25 and is located between the two rotating discs 22.
The rotating column 23 is sleeved with a scroll spring 24, one end of the scroll spring 24 close to the circle center is fixedly connected with the rotating column 23, and one end of the scroll spring 24 far away from the circle center is fixedly provided with a fixed rod 26 fixedly connected with the circular plate 21.
The adjusting mechanism 3 comprises a gear 31 fixedly connected with the circle center of the circular plate 21, a rack 32 is connected to the gear 31 in a meshed mode, a screw 34 is rotatably arranged at one end of the rack 32, a positioning seat 35 fixedly connected with the box body 1 is sleeved on the screw 34 in a threaded mode, and a hand wheel 36 is fixedly arranged at one end, away from the rack 32, of the screw 34.
One end of the rack 32, which is far away from the screw 34, is fixedly provided with a prism 37, and a limit seat 33 fixedly connected with the gear 31 is sleeved on the prism 37 in a sliding manner.
In this embodiment: during installation, one end of a cable passes through one of the supporting mechanisms 5 and enters the bending mechanism 2 from a similar pipeline 11, then the cable end passes through the centering mechanism 4 and sequentially bypasses two rollers 25, then the cable end passes through the other centering mechanism 4 and passes out of the corresponding pipeline 11 and passes through the supporting mechanism 5 on the pipeline 11, and then the whole device is fixed at a target position through four connecting seats 12 by fasteners;
as shown in fig. 3 and fig. 6, when the cable is pulled, the cable drives the two first rollers 25 to rotate anticlockwise around the axis of the circular plate 21, in this process, the two first rollers 25 drive the two rotating discs 22 and the two rotating columns 23 to rotate anticlockwise, the rotating columns 23 rotate to wind up the spiral springs 24, and the impact force transmitted to the two first rollers 25 by the cable can be relieved by winding up the two spiral springs 24, so that each part on the cable and the bending mechanism 2 is protected to a certain extent, and the cable can be prevented from being pulled apart;
when the cable is hung in the air for a long time and is stretched and thinned by gravity and the cable hand is subjected to thermal expansion and contraction due to the external temperature, the rotation angle of the swing arm II 56 in the supporting mechanism 5 is adjusted according to the change of the cable under the elasticity of the spring II 55, so that the fourth roller 57 and the third roller 53 can be always tightly abutted on the cable, in addition, the distance between the two rollers II 45 is automatically adjusted according to the thickness change of the cable, and then under the elasticity of the four springs I44, the two sliding blocks 42 always provide the pushing force for the two rollers II 45 to be close to each other, so that the two rollers II 45 can be always tightly abutted on the cable with different thickness;
in addition, when the cable is hung in the air for a long time and stretched and extended by gravity, the two hand wheels 36 can be screwed simultaneously, under the limit of the prism 37 and the limit seat 33, the rotating screw rod 34 pushes the rack 32 to translate, the translating rack 32 drives the gear 31 to rotate, the two gears 31 drive the whole bending mechanism 2 to rotate, the distance between the two rollers 25 and the two centering mechanisms 4 can be changed when the whole bending mechanism 2 rotates, so that the length of the cable bypassing the bending mechanism 2 can be adjusted, in addition, the elasticity of the two scroll springs 24 is not affected by any influence, the impact buffering capacity of the cable is not affected, in addition, the length of the cable in the box body 1 is increased, so that the length of the cable in the outer part of the box body 1 in a stretching and extending mode can be ensured not to be increased, and according to the conditions, when the cable is cut off by a small part, the part originally received in the box body 1 can be released to compensate the cut part of the cable.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. An adjustable power supply cable fixing device, includes box body (1), its characterized in that: the cable bending device comprises a box body (1), and is characterized in that two ends of the box body (1) are respectively provided with a pipeline (11), a bending mechanism (2) is rotatably mounted in the box body (1), the bending mechanism (2) is used for bending a cable penetrating through the box body (1), two centering mechanisms (4) are fixedly mounted in the box body (1), the bending mechanism (2) is located between the two centering mechanisms (4), the two centering mechanisms (4) are used for clamping the cable penetrating through the box body (1), supporting mechanisms (5) are respectively sleeved on the two pipelines (11), the supporting mechanisms (5) are used for supporting the cable at ports of the pipelines (11), two sides of the bending mechanism (2) are respectively provided with an adjusting mechanism (3), and the adjusting mechanisms (3) are used for adjusting the positions of the bending mechanisms (2) to bend the cable penetrating through the box body (1) at different angles.
2. An adjustable power supply cable fixing device according to claim 1, wherein: the support carries mechanism (5) including fixed cover establish annular cover (51) in pipeline (11) outside, two swing arms one (52) of symmetric distribution are installed in annular cover (51) outside fixed mounting, rotate between two swing arms one (52) and install gyro wheel three (53), two swing arms two (56) of symmetric distribution are installed in annular cover (51) outside rotation, rotate between two swing arms two (56) and install gyro wheel four (57), the top fixed mounting of swing arm one (52) has arc pole (54), arc pole (54) run through swing arm two (56) and with swing arm two (56) sliding connection, fixed mounting has spring two (55) between swing arm one (52) and the swing arm two (56), spring two (55) sliding sleeve is established in the arc pole (54) outside, fixed mounting has four connecting seat (12) that are rectangular distribution on pipeline (11).
3. An adjustable power supply cable fixing device according to claim 1, wherein: the centering mechanism (4) comprises two rectangular blocks (41) fixedly connected with the top and bottom inner walls of the box body (1), sliding grooves (411) are formed in one sides, close to each other, of the two rectangular blocks (41), two sliding blocks (42) are slidably mounted in the sliding grooves (411), the same two rolling wheels (45) are rotatably mounted between the two corresponding sliding blocks (42), and a cable penetrating through the box body (1) penetrates through the two rolling wheels (45) from the two rolling wheels (45) to be in rolling connection with the two rolling wheels (45).
4. An adjustable power supply cable fixing device according to claim 3, wherein: two round rods (43) are fixedly arranged between the inner walls of the two sides of the rectangular block (41), the round rods (43) penetrate through the two sliding blocks (42) and are in sliding connection with the two sliding blocks (42), two first springs (44) are sleeved on the round rods (43) in a sliding mode, one ends, far away from each other, of the two first springs (44) are fixedly connected with the inner walls of the two sides of the sliding groove (411) respectively, and one ends, close to each other, of the two first springs (44) are fixedly connected with the corresponding sliding blocks (42) respectively.
5. An adjustable power supply cable fixing device according to claim 1, wherein: the bending mechanism (2) comprises two circular plates (21) which penetrate through the box body (1) and are rotationally connected with the box body (1), a rotating column (23) is rotationally arranged on one side, close to each other, of each of the two circular plates (21), a rotating disc (22) is rotationally arranged on one end, close to each other, of each of the two rotating columns (23), two first rollers (25) are rotationally arranged between the two rotating discs (22), and the part, located between the two centering mechanisms (4), of the cable sequentially bypasses the two first rollers (25) and is located between the two rotating discs (22).
6. An adjustable power supply cable fixing device according to claim 5, wherein: the spiral spring (24) is sleeved on the rotating column (23), one end, close to the circle center, of the spiral spring (24) is fixedly connected with the rotating column (23), and a fixing rod (26) fixedly connected with the circular plate (21) is fixedly arranged at one end, far away from the circle center, of the spiral spring (24).
7. An adjustable power supply cable fixing device according to claim 5, wherein: the adjusting mechanism (3) comprises a gear (31) fixedly connected with the center of the circular plate (21), a rack (32) is connected to the gear (31) in a meshed mode, a screw (34) is rotatably arranged at one end of the rack (32), a positioning seat (35) fixedly connected with the box body (1) is sleeved on the screw (34) in a threaded mode, and a hand wheel (36) is fixedly arranged at one end, far away from the rack (32), of the screw (34).
8. An adjustable power supply cable fixing device according to claim 7, wherein: one end of the rack (32) far away from the screw rod (34) is fixedly provided with a prism (37), and a limit seat (33) fixedly connected with the gear (31) is sleeved on the prism (37) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410186565.7A CN117748398B (en) | 2024-02-20 | 2024-02-20 | Adjustable power supply cable fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410186565.7A CN117748398B (en) | 2024-02-20 | 2024-02-20 | Adjustable power supply cable fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117748398A true CN117748398A (en) | 2024-03-22 |
| CN117748398B CN117748398B (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410186565.7A Active CN117748398B (en) | 2024-02-20 | 2024-02-20 | Adjustable power supply cable fixing device |
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| Country | Link |
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| CN (1) | CN117748398B (en) |
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| CN2085572U (en) * | 1990-12-24 | 1991-09-25 | 潘传信 | Supply cable arrangement in explosion and fire dangerous site |
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| DE202018102238U1 (en) * | 2018-04-20 | 2018-04-26 | Igus Gmbh | Energy guiding chain with cross piece, corresponding side flap and guide arrangement hereby |
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| CN210608327U (en) * | 2019-08-07 | 2020-05-22 | 江苏国科智能电气有限公司 | Cable binding mechanism for measuring wind power generation variable pitch system |
| CN213007660U (en) * | 2020-08-21 | 2021-04-20 | 庄义虹 | Charging cable accomodates effectual electric pile that fills |
| CN112993884A (en) * | 2021-03-16 | 2021-06-18 | 南京静旭机电科技有限公司 | Cable fixing device that municipal construction used |
| JP2021170622A (en) * | 2020-04-14 | 2021-10-28 | 福州堡徐翁科技有限公司 | Storage device for usb cable |
| WO2022247402A1 (en) * | 2021-05-26 | 2022-12-01 | 江苏省农业科学院 | Adjustable single power source automatic cable winding and laying apparatus |
| CN116191291A (en) * | 2023-02-14 | 2023-05-30 | 李超 | Auxiliary device for erecting power transmission cable and use method thereof |
| WO2023241560A1 (en) * | 2022-06-13 | 2023-12-21 | 广东电网有限责任公司东莞供电局 | Power transmission and transformation wire adaptive quick-connecting device |
-
2024
- 2024-02-20 CN CN202410186565.7A patent/CN117748398B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085572U (en) * | 1990-12-24 | 1991-09-25 | 潘传信 | Supply cable arrangement in explosion and fire dangerous site |
| CN1711816A (en) * | 2002-12-18 | 2005-12-21 | 松下电器产业株式会社 | Wiring and piping apparatus of part mounting machine |
| DE202018102238U1 (en) * | 2018-04-20 | 2018-04-26 | Igus Gmbh | Energy guiding chain with cross piece, corresponding side flap and guide arrangement hereby |
| CN109449864A (en) * | 2018-10-22 | 2019-03-08 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of finite twist angle harness holding meanss |
| CN210608327U (en) * | 2019-08-07 | 2020-05-22 | 江苏国科智能电气有限公司 | Cable binding mechanism for measuring wind power generation variable pitch system |
| JP2021170622A (en) * | 2020-04-14 | 2021-10-28 | 福州堡徐翁科技有限公司 | Storage device for usb cable |
| CN213007660U (en) * | 2020-08-21 | 2021-04-20 | 庄义虹 | Charging cable accomodates effectual electric pile that fills |
| CN112993884A (en) * | 2021-03-16 | 2021-06-18 | 南京静旭机电科技有限公司 | Cable fixing device that municipal construction used |
| WO2022247402A1 (en) * | 2021-05-26 | 2022-12-01 | 江苏省农业科学院 | Adjustable single power source automatic cable winding and laying apparatus |
| WO2023241560A1 (en) * | 2022-06-13 | 2023-12-21 | 广东电网有限责任公司东莞供电局 | Power transmission and transformation wire adaptive quick-connecting device |
| CN116191291A (en) * | 2023-02-14 | 2023-05-30 | 李超 | Auxiliary device for erecting power transmission cable and use method thereof |
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| Publication number | Publication date |
|---|---|
| CN117748398B (en) | 2024-05-07 |
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