CN117767203B - Power cable safety hook assembly - Google Patents
Power cable safety hook assembly Download PDFInfo
- Publication number
- CN117767203B CN117767203B CN202410197355.8A CN202410197355A CN117767203B CN 117767203 B CN117767203 B CN 117767203B CN 202410197355 A CN202410197355 A CN 202410197355A CN 117767203 B CN117767203 B CN 117767203B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000033228 biological regulation Effects 0.000 claims description 6
- 235000013057 Chorispora tenella Nutrition 0.000 description 2
- 241001118070 Chorispora tenella Species 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of electric power, and provides an electric power cable safety hook assembly, which comprises a framework assembly, a first adjusting part, a first safety anti-falling part, an automatic ejecting part, a second adjusting part and a second safety anti-falling part, wherein a plurality of arc-shaped mounting holes are formed in the surface of a fixed panel of the framework assembly, an arc-shaped guide rail is arranged outside the arc-shaped mounting holes, a circular guide rail is arranged on the surface of the fixed panel, an anti-falling ring in the first safety anti-falling part penetrates through the surfaces of two fixed plates, a dismounting opening is formed in the surface of the anti-falling ring, the first adjusting part is in transmission connection with the anti-falling ring, an elastic block in the automatic ejecting part is positioned in the arc-shaped mounting holes, the second adjusting part is movably sleeved outside the circular guide rail, the second safety anti-falling part comprises an arc-falling block, the arc-falling block is movably connected to the surface of the arc-shaped guide rail, and the second adjusting part is in transmission connection with the arc-shaped anti-falling block.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a power cable safety hook assembly.
Background
Publication number CN110265951B discloses a power cable safety hook, comprising a hook rod body, an outer snap ring and a block; the whole rectangular plate structure that is of hanger rod main part, and the lower extreme plane of hanger rod main part is connected with the left end plane top stationary phase of arc hook. According to the cable limiting body and the guide limiting guard edge, the T-shaped sliding rail is vertically arranged in the middle of the plane of the front end of the steel wire rope hook, the guide limiting guard edge is arranged on the hanger rod main body at the upper end of the arc-shaped hook, the lower end of the T-shaped sliding rail is just sealed, and after the power cable is placed in the arc-shaped hook, in order to prevent the power cable from being separated from the arc-shaped hook, the cable limiting body can be moved downwards to the guide limiting guard edge to compress the power cable, so that the cable limiting body and the arc-shaped hook form a ring-like structure, and the power cable is difficult to separate from the arc-shaped hook.
The cable safety hook in the technical scheme has the following defects when in use: on the one hand, the cable cannot automatically pop up and is inconvenient to assemble and disassemble because the cable does not have the double anti-drop function and on the other hand, when the anti-drop component is loosened.
Disclosure of Invention
The invention aims to provide a power cable safety hook assembly, which aims to solve the problems existing when the existing power cable safety hook assembly is used.
In order to achieve the above purpose, the invention provides a power cable safety hook assembly, which comprises a framework assembly, a first adjusting part, a first safety anti-falling part, an automatic ejecting part, a second adjusting part and a second safety anti-falling part, wherein the framework assembly comprises a fixed panel, an arc-shaped mounting hole, an arc-shaped guide rail, a circular guide rail, a bracket, a fixed plate and a base, two fixed plates are fixedly connected to the surface of the fixed panel, one fixed plate is fixedly connected with the bracket, the bracket is fixedly connected to the surface of the base, a plurality of arc-shaped mounting holes are formed in the surface of the fixed panel, the arc-shaped guide rail is arranged outside the arc-shaped mounting hole, and the circular guide rail is arranged on the surface of the fixed panel;
The first adjusting part is arranged on the surface of the bracket, the first safe anti-falling part comprises an anti-falling ring and a disassembly and assembly opening, the anti-falling ring penetrates through the surfaces of the two fixing plates, the disassembly and assembly opening is formed in the surface of the anti-falling ring, and the first adjusting part is in transmission connection with the anti-falling ring and is used for driving the disassembly and assembly opening to be aligned with the arc-shaped mounting holes in sequence;
The automatic ejecting part comprises an elastic block, and the elastic block is positioned in the arc-shaped mounting hole;
The second adjusting part is movably sleeved outside the circular guide rail, the second safety anti-falling part comprises an arc anti-falling block, the arc anti-falling block is movably connected to the surface of the arc guide rail, and the second adjusting part is in transmission connection with the arc anti-falling block.
As a further scheme of the invention, the first adjusting part comprises a knob, a rotating rod and an adjusting gear, wherein the two ends of the rotating rod are respectively and fixedly connected with the knob and the adjusting gear, the rotating rod is arranged on the surface of the bracket, and the adjusting gear is in transmission connection with the anti-drop ring.
As a further scheme of the invention, the first safety anti-drop part further comprises tooth grooves, the outer surface of the anti-drop ring is provided with tooth grooves, the adjusting gear is in transmission connection with the tooth grooves, the surface of the fixing plate is provided with limiting holes, and the anti-drop ring is movably connected in the limiting holes.
As a further scheme of the invention, the second adjusting part comprises a toothed ring and a handle, the toothed ring is movably sleeved on the surface of the circular guide rail, the surface of the circular guide rail is fixedly connected with a limiting block, the limiting block is in contact with the surface of the toothed ring, and the inner side of the toothed ring is fixedly connected with the handle.
As a further scheme of the invention, the second safety anti-drop part further comprises a meshing tooth and an arc groove, the outer side of the arc anti-drop block is provided with the meshing tooth and the arc groove, the arc guide rail is movably sleeved in the arc groove, and the toothed ring is in transmission connection with the meshing tooth.
As a further scheme of the invention, the automatic ejecting part comprises a sliding rod, a fixed block and a reset spring, wherein the elastic block and the fixed block are fixedly connected to two ends of the sliding rod, a groove is formed in the inner side of the arc-shaped mounting hole, the elastic block is positioned in the groove, the sliding rod is movably connected to the inside of the fixed panel, and the reset spring is connected between the fixed panel and the fixed block.
As a further scheme of the invention, a plurality of arc-shaped blocks are fixedly connected to the outer side of the fixed panel, an annular groove is formed in the inner side of the anti-drop ring, and the arc-shaped blocks are in sliding connection with the inner part of the annular groove.
As a further scheme of the invention, the first adjusting part further comprises a sleeve and a cross flower groove, the surface of the knob is fixedly connected with the sleeve, and the cross flower groove is arranged at the bottom of the sleeve.
As a further aspect of the present invention, the fixing panel surface is provided with a center hole.
The beneficial effects of the invention are as follows: the design that skeleton assembly, first regulation portion, first safe anticreep portion, automatic ejection portion, second regulation portion and second safe anticreep portion mutually support can utilize anticreep ring and the dual protection of arc anticreep piece to ensure the fastness and the security of cable installation on the one hand, on the other hand can utilize reset spring and elastic piece to pop out the cable in the arc mounting hole automatically when dismantling, possesses the characteristics that safety protection nature is good and the dismouting of being convenient for.
Drawings
Fig. 1 is a split view of a power cable safety hook assembly according to an embodiment of the present invention.
FIG. 2 is a perspective view of a skeletal assembly in accordance with an embodiment of the present invention.
Fig. 3 is a perspective view of a first adjusting portion according to an embodiment of the present invention.
Fig. 4 is a perspective view of a first safety release prevention portion according to an embodiment of the present invention.
Fig. 5 is an assembly view of the skeleton assembly, the first adjusting portion, and the first safety release preventing portion according to the embodiment of the present invention.
Fig. 6 is a perspective view of an automatic ejection portion according to an embodiment of the present invention.
FIG. 7 is an assembly view of the auto-eject portion and the arcuate mounting hole in accordance with an embodiment of the present invention.
Fig. 8 is a perspective view of a second adjusting portion according to an embodiment of the present invention.
Fig. 9 is a perspective view of a second safety release prevention portion according to an embodiment of the present invention.
Fig. 10 is a perspective view of a power cable safety hook assembly according to an embodiment of the present invention.
Fig. 11 is a first plan view of a power cable safety hook assembly according to an embodiment of the invention.
Fig. 12 is an enlarged view of a portion of fig. 11 a in accordance with the present invention.
Fig. 13 is a second plan view of a power cable safety hook assembly in accordance with an embodiment of the present invention.
Reference numerals: 1-skeleton assembly, 11-fixed panel, 12-arc mounting hole, 121-recess, 13-arc guide rail, 14-circular guide rail, 141-stopper, 15-arc piece, 16-centre bore, 17-support, 171-fixed plate, 172-spacing hole, 18-base, 2-first adjustment portion, 21-knob, 22-dwang, 23-adjusting gear, 24-sleeve, 25-cross flower groove, 3-first safe anticreep portion, 31-anticreep ring, 32-tooth socket, 33-ring groove, 34-dismouting mouth, 4-automatic ejection portion, 41-elastic piece, 42-slide bar, 43-fixed block, 44-reset spring, 5-second adjustment portion, 51-toothed ring, 52-handle, 6-second safe anticreep portion, 61-arc anticreep piece, 62-meshing tooth, 63-arc groove, 7-cable.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 13, the power cable safety hook assembly provided by the embodiment of the invention comprises a skeleton assembly 1, a first adjusting part 2, a first safety anti-falling part 3, an automatic ejecting part 4, a second adjusting part 5 and a second safety anti-falling part 6, wherein the skeleton assembly 1 comprises a fixed panel 11, an arc-shaped mounting hole 12, an arc-shaped guide rail 13, a circular guide rail 14, a bracket 17, a fixed plate 171 and a base 18, the surface of the fixed panel 11 is fixedly connected with two fixed plates 171, one fixed plate 171 is fixedly connected with the bracket 17, the bracket 17 is fixedly connected with the surface of the base 18, a plurality of arc-shaped mounting holes 12 are formed on the surface of the fixed panel 11, the arc-shaped guide rail 13 is arranged outside the arc-shaped mounting holes 12, and the circular guide rail 14 is arranged on the surface of the fixed panel 11;
The first adjusting part 2 is installed on the surface of the bracket 17, the first safety anti-falling part 3 comprises an anti-falling ring 31 and a dismounting opening 34, the anti-falling ring 31 penetrates through the surfaces of the two fixing plates 171, the dismounting opening 34 is arranged on the surface of the anti-falling ring 31, and the first adjusting part 2 is in transmission connection with the anti-falling ring 31 and is used for driving the dismounting opening 34 to be aligned with a plurality of arc-shaped mounting holes 12 in sequence;
The automatic ejection part 4 comprises an elastic block 41, the elastic block 41 is positioned in the arc-shaped mounting hole 12, and the elastic block 41 is an arc-shaped block;
The second adjusting part 5 is movably sleeved outside the circular guide rail 14, the second safety anti-falling part 6 comprises an arc anti-falling block 61, the arc anti-falling block 61 is movably connected to the surface of the arc guide rail 13, and the second adjusting part 5 is in transmission connection with the arc anti-falling block 61.
Further, the automatic ejecting portion 4 includes a slide bar 42, a fixed block 43, and a return spring 44, where the elastic block 41 and the fixed block 43 are fixedly connected to two ends of the slide bar 42, a groove 121 is provided on the inner side of the arc-shaped mounting hole 12, the elastic block 41 is located in the groove 121, the slide bar 42 is movably connected inside the fixed panel 11, and the return spring 44 is connected between the fixed panel 11 and the fixed block 43.
Further, the surface of the fixing panel 11 is provided with a central hole 16, and a cable with a larger diameter can be installed in the central hole 16.
In the embodiment of the invention, the cable 7 is put into the arc-shaped mounting hole 12 from the dismounting port 34, then the elastic block 41 is pressed inward against the elastic force of the return spring 44, and when the elastic block 41 enters the groove 121, the cable 7 completely enters the arc-shaped mounting hole 12.
Referring to fig. 1 to 13, in an embodiment of the present invention, the first adjusting portion 2 includes a knob 21, a rotating rod 22 and an adjusting gear 23, two ends of the rotating rod 22 are fixedly connected with the knob 21 and the adjusting gear 23, the rotating rod 22 is mounted on a surface of the bracket 17, and the adjusting gear 23 is in transmission connection with the anti-drop ring 31.
Further, the first safety anti-falling part 3 further includes a tooth groove 32, the outer surface of the anti-falling ring 31 is provided with the tooth groove 32, the adjusting gear 23 is in transmission connection with the tooth groove 32, the surface of the fixing plate 171 is provided with a limiting hole 172, and the anti-falling ring 31 is movably connected in the limiting hole 172.
Further, the outer side of the fixed panel 11 is fixedly connected with a plurality of arc blocks 15, an annular groove 33 is arranged on the inner side of the anti-drop ring 31, and a plurality of arc blocks 15 are in sliding connection with the inner side of the annular groove 33.
Further, the first adjusting portion 2 further includes a sleeve 24 and a cross groove 25, the surface of the knob 21 is fixedly connected with the sleeve 24, and the cross groove 25 is disposed at the bottom of the sleeve 24.
In the embodiment of the invention, a worker can either sleeve a tool on the sleeve 24 to rotate the knob 21 or insert a screw into the cross-shaped groove 25 to rotate the knob 21, or can directly rotate the knob 21 by hand.
Referring to fig. 1 to 13, in an embodiment of the invention, the second adjusting portion 5 includes a toothed ring 51 and a handle 52, the toothed ring 51 is movably sleeved on the surface of the circular guide rail 14, the surface of the circular guide rail 14 is fixedly connected with a limiting block 141, the limiting block 141 contacts with the surface of the toothed ring 51, and the handle 52 is fixedly connected with the inner side of the toothed ring 51.
Further, the second safety anti-falling portion 6 further includes a meshing tooth 62 and an arc groove 63, the outer side of the arc anti-falling block 61 is provided with the meshing tooth 62 and the arc groove 63, the arc guide rail 13 is movably sleeved in the arc groove 63, and the toothed ring 51 is in transmission connection with the meshing tooth 62.
In the embodiment of the invention, the surface of the arc-shaped anti-falling block 61 is provided with an opening, the rotating toothed ring 51 drives the arc-shaped anti-falling block 61 to rotate around the arc-shaped guide rail 13 through the meshing teeth 62 until the other end of the arc-shaped anti-falling block 61 also enters the arc-shaped guide rail 13, and at the moment, when a worker loosens the cable 7, the arc-shaped anti-falling block 61 can prevent the cable 7 from being popped up from the arc-shaped mounting hole 12.
The working principle of the invention is as follows: placing the cable 7 into the arc-shaped mounting hole 12 from the dismounting hole 34, then pressing the elastic block 41 inwards against the elastic force of the reset spring 44, then rotating the toothed ring 51 through the handle 52, driving the arc-shaped anti-falling block 61 to rotate around the arc-shaped guide rail 13 through the meshing teeth 62 until the other end of the arc-shaped anti-falling block 61 also enters into the arc-shaped guide rail 13, at the moment, when a worker loosens the cable 7, the arc-shaped anti-falling block 61 can prevent the cable 7 from being popped out of the arc-shaped mounting hole 12, then rotating the adjusting gear 23 through the knob 21, and then driving the anti-falling ring 31 to rotate through the tooth groove 32 until the dismounting hole 34 of the anti-falling ring 31 is rotated into the other arc-shaped mounting hole 12, so as to reciprocate, sequentially installing a plurality of cables 7 into the rest arc-shaped mounting holes 12 according to the above operation mode, and taking care that after the last arc-shaped mounting hole 12 is also installed into the cable 7, the cable 31 is driven to rotate continuously through the knob 21 until the dismounting hole 34 of the anti-falling ring 31 is distributed between the two adjacent arc-shaped mounting holes 12, and the anti-falling off ring 31 can be further prevented from the arc-shaped mounting hole 12;
when a certain cable 7 needs to be disassembled, the disassembly and assembly opening 34 of the anti-drop ring 31 is driven to move to the position of the cable 7 through the knob 21, the arc-shaped anti-drop block 61 is driven to reversely rotate through the toothed ring 51, and at the moment, the cable 7 is automatically ejected out of the arc-shaped mounting hole 12 through the elastic force of the reset spring 44 through the elastic block 41, so that the novel anti-drop cable has the characteristics of good safety protection and convenience in disassembly and assembly.
To sum up, the design that skeleton assembly 1, first regulation portion 2, first safe anticreep portion 3, automatic ejection portion 4, second regulation portion 5 and second safe anticreep portion 6 mutually support can utilize the dual protection of anticreep ring 31 and arc anticreep piece 61 to ensure the fastness and the security of cable 7 installation on the one hand, on the other hand can utilize reset spring 44 and elastic piece 41 to pop out cable 7 in the arc mounting hole 12 voluntarily when dismantling, possesses the characteristics that safety protection nature is good and the dismouting of being convenient for.
It will be apparent to those skilled in the art that although several embodiments and examples of the present invention have been described, these embodiments and examples are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other modes, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and their equivalents.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides a power cable safety hook subassembly, includes skeleton assembly, first regulation portion, first safety anticreep portion, automatic ejection portion, second regulation portion and second safety anticreep portion, its characterized in that, the skeleton assembly includes fixed panel, arc mounting hole, arc guide rail, circular guide rail, support, fixed plate and base, fixed panel surface fixedly connected with two fixed plates, one of them fixed plate and support fixed connection, support fixed connection is at the base surface, fixed panel surface is provided with a plurality of arc mounting hole, the arc mounting hole outside is provided with the arc guide rail, fixed panel surface is provided with circular guide rail;
The first adjusting part is arranged on the surface of the bracket, the first safe anti-falling part comprises an anti-falling ring and a disassembly and assembly opening, the anti-falling ring penetrates through the surfaces of the two fixing plates, the disassembly and assembly opening is formed in the surface of the anti-falling ring, and the first adjusting part is in transmission connection with the anti-falling ring and is used for driving the disassembly and assembly opening to be aligned with the arc-shaped mounting holes in sequence;
The automatic ejecting part comprises an elastic block, and the elastic block is positioned in the arc-shaped mounting hole;
The second adjusting part is movably sleeved outside the circular guide rail, the second safety anti-falling part comprises an arc anti-falling block, the arc anti-falling block is movably connected to the surface of the arc guide rail, and the second adjusting part is in transmission connection with the arc anti-falling block.
2. The power cable safety hook assembly according to claim 1, wherein the first adjusting portion comprises a knob, a rotating rod and an adjusting gear, the two ends of the rotating rod are respectively and fixedly connected with the knob and the adjusting gear, the rotating rod is mounted on the surface of the support, and the adjusting gear is in transmission connection with the anti-drop ring.
3. The power cable safety hook assembly according to claim 2, wherein the first safety anti-drop portion further comprises a tooth groove, the outer surface of the anti-drop ring is provided with the tooth groove, the adjusting gear is in transmission connection with the tooth groove, the surface of the fixing plate is provided with a limiting hole, and the anti-drop ring is movably connected in the limiting hole.
4. The power cable safety hook assembly according to claim 3, wherein the second adjusting portion comprises a toothed ring and a handle, the toothed ring is movably sleeved on the surface of the circular guide rail, a limiting block is fixedly connected to the surface of the circular guide rail, the limiting block is in contact with the surface of the toothed ring, and the handle is fixedly connected to the inner side of the toothed ring.
5. The power cable safety hook assembly according to claim 4, wherein the second safety anti-drop portion further comprises a meshing tooth and an arc groove, the outer side of the arc anti-drop block is provided with the meshing tooth and the arc groove, the arc guide rail is movably sleeved in the arc groove, and the toothed ring is in transmission connection with the meshing tooth.
6. The power cable safety hook assembly according to claim 1, wherein the automatic ejecting portion comprises a sliding rod, a fixing block and a reset spring, the elastic block and the fixing block are fixedly connected to two ends of the sliding rod, a groove is formed in the inner side of the arc-shaped mounting hole, the elastic block is located in the groove, the sliding rod is movably connected to the inside of the fixing panel, and the reset spring is connected between the fixing panel and the fixing block.
7. The power cable safety hook assembly according to claim 1, wherein a plurality of arc-shaped blocks are fixedly connected to the outer side of the fixing panel, an annular groove is formed in the inner side of the anti-drop ring, and the plurality of arc-shaped blocks are in sliding connection with the inner portion of the annular groove.
8. The power cable safety hook assembly of claim 2, wherein the first adjustment portion further comprises a sleeve and a cross-shaped groove, wherein the sleeve is fixedly connected to the knob surface, and the cross-shaped groove is formed in the bottom of the sleeve.
9. The power cable safety hook assembly of claim 1, wherein the stationary panel surface is provided with a central aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410197355.8A CN117767203B (en) | 2024-02-22 | 2024-02-22 | Power cable safety hook assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410197355.8A CN117767203B (en) | 2024-02-22 | 2024-02-22 | Power cable safety hook assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117767203A CN117767203A (en) | 2024-03-26 |
| CN117767203B true CN117767203B (en) | 2024-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410197355.8A Active CN117767203B (en) | 2024-02-22 | 2024-02-22 | Power cable safety hook assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117767203B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0428936A1 (en) * | 1989-11-15 | 1991-05-29 | Jörg Hofmann | Safety socket for children |
| CN111884119A (en) * | 2020-07-09 | 2020-11-03 | 郑州科技学院 | Auxiliary device is overhauld to electrical engineering user outer cable crack department |
| CN113594955A (en) * | 2021-07-30 | 2021-11-02 | 范省委 | Adjustable connection structure convenient for cable detection and maintenance |
| CN218070804U (en) * | 2022-06-13 | 2022-12-16 | 陕西参昌环保科技有限公司 | Cable erecting device for broadcast television engineering |
| CN115603259A (en) * | 2022-11-28 | 2023-01-13 | 河北鹏博通信设备有限公司（Cn） | Communication pipe fitting supporting mechanism |
| CN115798819A (en) * | 2022-12-20 | 2023-03-14 | 江西粤工电线电缆有限公司 | Cable fixing method and device for cable production |
| CN116960843A (en) * | 2023-07-11 | 2023-10-27 | 安徽电缆股份有限公司 | Efficient and convenient nuclear-grade cable insulation sheath damage repairing device |
| CN117307572A (en) * | 2023-11-25 | 2023-12-29 | 东莞市三精精密五金有限公司 | Fastener convenient to use |
-
2024
- 2024-02-22 CN CN202410197355.8A patent/CN117767203B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0428936A1 (en) * | 1989-11-15 | 1991-05-29 | Jörg Hofmann | Safety socket for children |
| CN111884119A (en) * | 2020-07-09 | 2020-11-03 | 郑州科技学院 | Auxiliary device is overhauld to electrical engineering user outer cable crack department |
| CN113594955A (en) * | 2021-07-30 | 2021-11-02 | 范省委 | Adjustable connection structure convenient for cable detection and maintenance |
| CN218070804U (en) * | 2022-06-13 | 2022-12-16 | 陕西参昌环保科技有限公司 | Cable erecting device for broadcast television engineering |
| CN115603259A (en) * | 2022-11-28 | 2023-01-13 | 河北鹏博通信设备有限公司（Cn） | Communication pipe fitting supporting mechanism |
| CN115798819A (en) * | 2022-12-20 | 2023-03-14 | 江西粤工电线电缆有限公司 | Cable fixing method and device for cable production |
| CN116960843A (en) * | 2023-07-11 | 2023-10-27 | 安徽电缆股份有限公司 | Efficient and convenient nuclear-grade cable insulation sheath damage repairing device |
| CN117307572A (en) * | 2023-11-25 | 2023-12-29 | 东莞市三精精密五金有限公司 | Fastener convenient to use |
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| Publication number | Publication date |
|---|---|
| CN117767203A (en) | 2024-03-26 |
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