CN220962823U - Multifunctional protection structure for secondary cable fiber core - Google Patents
Multifunctional protection structure for secondary cable fiber core Download PDFInfo
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- CN220962823U CN220962823U CN202323042647.4U CN202323042647U CN220962823U CN 220962823 U CN220962823 U CN 220962823U CN 202323042647 U CN202323042647 U CN 202323042647U CN 220962823 U CN220962823 U CN 220962823U
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- insulating
- wire
- clamping
- fiber core
- clamping piece
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- 239000000835 fiber Substances 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims 5
- 238000005452 bending Methods 0.000 abstract description 9
- 239000004020 conductor Substances 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract description 5
- 239000002390 adhesive tape Substances 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The utility model provides a multifunctional protection structure for a secondary cable fiber core, which comprises a cylindrical structure, a conductive elastic clamping wire structure, an insulating clamping piece and an insulating wire withdrawing structure, wherein one end of the cylindrical structure is fixedly connected with a separation plate, the separation plate separates one end of the cylindrical structure into a wire inlet groove and a detection groove, the clamping wire structure is in sliding connection with the other end of the cylindrical structure and clamps the insulating clamping piece in the cylindrical structure, one end of the insulating clamping piece is fixed in the cylindrical structure through the clamping wire structure, the other end of the insulating clamping piece is fixedly connected with the wire withdrawing structure, the wire withdrawing structure is clamped with the cylindrical structure and the insulating clamping piece, the insulating clamping piece is provided with a detection part and a bending part, the detection part is positioned in the detection groove, and the bending part is positioned at the front end of the wire inlet groove and is propped against the inner wall of the cylindrical structure for clamping the cable fiber core. The wire clamping structure is deformed by extrusion, the conductor of the fiber core can be pressed tightly by the strong resilience force of the wire clamping structure, the wire clamping structure is prevented from falling off, and compared with the winding mode of the traditional insulating adhesive tape, the consumable cost and the time cost can be saved.
Description
Technical Field
The utility model relates to the technical field of cable connection protection, in particular to a multifunctional protection structure for a secondary cable fiber core.
Background
When a maintainer performs live or power-off operation on an electric secondary loop, in order to prevent a live fiber core from generating a grounding or short-circuit fault and avoid the risk of sudden loop power-on, the maintainer generally winds and wraps the exposed part of the fiber core by adopting an electrical insulation tape after removing the fiber core of the loop. If other measurement or inspection is needed to be carried out on the fiber core in the working process, the wrapped insulating tape is removed, and the same winding and wrapping work is carried out again after the measurement or inspection is completed.
Disadvantages of the prior art: 1. when an electrician insulating tape is wound and bound with fiber cores, whether the insulating tape is stable or not is determined according to different proficiency of maintenance personnel, more waste tapes are often wound, the disassembly is troublesome, the winding is less, the fiber cores are easy to fall off, and various defects such as potential safety hazards exist; 2. when the insulating adhesive tape is wound, the adhesive surface of the adhesive tape is directly adhered to the fiber core conductor, and the adhesive surface has a common problem that under the condition of overlong binding time or higher environmental temperature, the adhesive on the adhesive surface is easy to fall off and leave on the surface of the conductor, and the conductivity is easy to be reduced, so that the safety production is directly influenced; 3. the adoption sticky tape winding's processing method, if meet and need carry out the during operation of many times measurement and inspection in certain time, maintenance personnel need twine repeatedly and demolish insulating tape, cause time cost increase, twine insulating tape repeatedly and cause a large amount of consumptive materials extravagant simultaneously, twine the technology of sticky tape and can not ensure that all at every turn is qualified, consequently indirection has brought more security risks.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides a multifunctional protection structure for a secondary cable fiber core, and in order to achieve the purposes, the utility model adopts the following technical scheme:
The utility model provides a multi-functional protection architecture for secondary cable fiber core, includes tubular structure, electrically conductive elasticity card line structure, insulating fastener and insulating line structure that moves back, the one end fixedly connected with division board of tubular structure, division board separates into wire inlet slot and detection groove with the one end of tubular structure, card line structure and tubular structure's the other end sliding connection and with insulating fastener card in tubular structure, the one end of insulating fastener is fixed in tubular structure through card line structure, the other end and line structure fixed connection that moves back, move back line structure and tubular structure and insulating fastener joint, insulating fastener is provided with detection portion and kink, detection portion is located the detection inslot, the kink is located the front end of wire inlet slot and supports on tubular structure's inner wall for cable fiber core.
Furthermore, a limiting part is fixedly connected to the inner wall of the cylindrical structure, a limiting groove with a gap with the limiting part is formed in the insulating clamping piece, and the wire clamping structure is clamped in the limiting groove.
Still further, the spacing groove sets up to L shape, the tip of insulating fastener is provided with barb portion.
Furthermore, the end part of the wire withdrawing structure is immersed into the insulating clamping piece and the cylindrical structure, the end part of the wire withdrawing structure is fixedly connected with an insulating pull ring, and the pull ring is positioned outside the cylindrical structure.
Furthermore, the part of the insulating clamping piece, which is close to the wire inlet groove, is provided with an inclined part.
Further, the wire clamping structure is a bent strip-shaped structure.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The invention can optimize the insulation treatment process after secondary cable disconnection, namely: only the detached fiber core is required to be inserted from the wire inlet groove, and the wire clamping structure in the structure is extruded to deform due to the insertion of an external cable, so that the conductor of the fiber core can be tightly pressed by strong resilience force to prevent the conductor from falling off, the fiber core can not be separated from the constraint even if the fiber core is pulled by hands, the process of rapidly realizing insulation treatment of the fiber core is realized, and compared with the winding mode of the traditional insulation adhesive tape, more consumable cost and time cost can be saved;
(2) The invention brings convenience to the work that the fiber core is required to be tested and measured frequently after the wire is disconnected; namely: the maintainer only needs to insert the test wire/needle of the measuring device into the detection groove and contact with one surface of the wire clamping structure to perform measurement or test; compared with the traditional operation method for dismantling the insulating tape, the measuring orifice can quickly realize measurement or test operation without repeatedly binding and dismantling the insulating tape, and can save more consumable cost and time cost;
(3) The clamping wire structure is integrally embedded, and when the elasticity of the clamping wire structure is insufficient to fix the fiber core conductor, the clamping wire structure can be quickly replaced, so that the waste is reduced, and the cost is lowered.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of a cross-sectional structure of an embodiment of the present utility model.
In the above figures: the wire clamping device comprises a tubular structure 1, a wire clamping structure 2, an insulating clamping piece 3, a wire withdrawing structure 4, a separation plate 5, a wire inlet groove 6, a detection groove 7, a detection part 8, a bending part 9, a limiting part 10, a limiting groove 11, a barb part 12, a pull ring 13 and an inclined part 14.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, the embodiment of the utility model provides a multifunctional protection structure for a secondary cable fiber core, which comprises a cylindrical structure 1, a conductive elastic clamping structure 2, an insulating clamping piece 3 and an insulating wire withdrawing structure 4, wherein one end of the cylindrical structure 1 is fixedly connected with a separation plate 5, one end of the cylindrical structure 1 is separated into a wire inlet groove 6 and a detection groove 7 by the separation plate 5, the clamping structure 2 is slidably connected with the other end of the cylindrical structure 1 and clamps the insulating clamping piece 3 in the cylindrical structure 1, one end of the insulating clamping piece 3 is fixed in the cylindrical structure 1 through the clamping structure 2, the other end of the insulating clamping piece 3 is fixedly connected with the wire withdrawing structure 4, the wire withdrawing structure 4 is clamped with the cylindrical structure 1 and the insulating clamping piece 3, the insulating clamping piece 3 is provided with a detection part 8 and a bending part 9, the detection part 8 is positioned in the detection groove 7, and the bending part 9 is positioned at the front end of the wire inlet groove 6 and is abutted against the inner wall of the cylindrical structure 1, so as to clamp the cable fiber core.
During wiring, a cable fiber core is inserted into the cylindrical structure 1 from the wire inlet groove 6, the fiber core extrudes the bending part 9 of the wire clamping structure 2, after the fiber core is compressed by the wire clamping structure 2, the fiber core is clamped by the extrusion reaction force and friction force of the wire clamping structure 2, the fiber core cannot be easily withdrawn, during detection, the detection wire stretches into the detection groove 7 to be in contact with the wire clamping structure 2, so that the detection is performed, and the detection groove 7 and the insulating clamping piece 3 are used for protecting the wire clamping structure 2, so that the safety is improved, and during disconnection, the wire withdrawing structure 4 is pulled out, so that the wire clamping structure 2 is pulled by the wire withdrawing structure 4, the fiber core is not clamped any more by the bending part 9 of the wire clamping structure 2, and the fiber core is conveniently withdrawn from the wire inlet groove 6.
In order to disassemble the fiber core conveniently, as shown in fig. 1, a limiting part 10 is fixedly connected to the inner wall of the cylindrical structure 1, a limiting groove 11 with a gap with the limiting part 10 is arranged on the insulating clamping piece 3, and the wire clamping structure 2 is clamped in the limiting groove 11. The wire clamping structure 2 is tightly pressed in the limiting groove 11 by the insulating clamping piece 3, so that the fiber core is convenient to detach.
In order to fix the fiber core more firmly, as shown in fig. 1, the limiting groove 11 is provided with an L shape, and the end of the insulating clip 3 is provided with a barb portion 12. The barb portion 12 is clamped on the limiting portion 10, so that the fiber core fixing fiber core is firmer.
In order to facilitate drawing out the wire withdrawing structure 4, as shown in fig. 1, the end of the wire withdrawing structure 4 is immersed into the insulating clamping piece 3 and the tubular structure 1, the end of the wire withdrawing structure 4 is fixedly connected with an insulating pull ring 13, and the pull ring 13 is positioned outside the tubular structure 1.
In order to facilitate the bending portion 9 of the wire clamping structure 2 to have more bending space, as shown in fig. 1, the portion of the insulating clamping member 3 close to the wire inlet slot 6 is provided with an inclined portion 14.
The wire clamping structure 2 is a bent strip-shaped structure. The wire clamping structure 2 is made of copper sheets with proper thickness.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides a multi-functional protection architecture for secondary cable fiber core, its characterized in that includes tubular structure, electrically conductive elasticity card line structure, insulating fastener and insulating line structure that moves back, the one end fixedly connected with division board of tubular structure, division board is separated into wire inlet slot and detection groove with the one end of tubular structure, card line structure and tubular structure's the other end sliding connection and with insulating fastener card in tubular structure, insulating fastener's one end is fixed in tubular structure through card line structure, the other end and line structure fixed connection move back, line structure and tubular structure and insulating fastener joint move back, insulating fastener is provided with detection portion and kink, detection portion is located the detection inslot, the kink is located the front end of wire inlet slot and is supported on tubular structure's inner wall for chucking cable fiber core.
2. A multi-functional protective structure for a secondary cable core as claimed in claim 1, wherein: the inner wall of the cylindrical structure is fixedly connected with a limiting part, the insulating clamping piece is provided with a limiting groove with a gap with the limiting part, and the wire clamping structure is clamped in the limiting groove.
3. A multi-functional protective structure for a secondary cable core as claimed in claim 2, wherein: the limiting groove is L-shaped, and the end part of the insulating clamping piece is provided with a barb part.
4. A multi-functional protective structure for a secondary cable core as claimed in claim 1, wherein: the end part of the wire withdrawing structure is immersed into the insulating clamping piece and the cylindrical structure, the end part of the wire withdrawing structure is fixedly connected with an insulating pull ring, and the pull ring is positioned outside the cylindrical structure.
5. A multi-functional protective structure for a secondary cable core as claimed in claim 1, wherein: the insulating fastener is provided with the tilting part near the position of wire inlet groove.
6. A multi-functional protective structure for a secondary cable core as claimed in claim 1, wherein: the wire clamping structure is a bent strip-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323042647.4U CN220962823U (en) | 2023-11-10 | 2023-11-10 | Multifunctional protection structure for secondary cable fiber core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323042647.4U CN220962823U (en) | 2023-11-10 | 2023-11-10 | Multifunctional protection structure for secondary cable fiber core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220962823U true CN220962823U (en) | 2024-05-14 |
Family
ID=91008852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323042647.4U Active CN220962823U (en) | 2023-11-10 | 2023-11-10 | Multifunctional protection structure for secondary cable fiber core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220962823U (en) |
-
2023
- 2023-11-10 CN CN202323042647.4U patent/CN220962823U/en active Active
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