CN111446037B - Spliced cable and splicing method thereof - Google Patents
Spliced cable and splicing method thereof Download PDFInfo
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- CN111446037B CN111446037B CN202010326954.7A CN202010326954A CN111446037B CN 111446037 B CN111446037 B CN 111446037B CN 202010326954 A CN202010326954 A CN 202010326954A CN 111446037 B CN111446037 B CN 111446037B
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- protective layer
- cable
- connecting piece
- protection
- layer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/185—Sheaths comprising internal cavities or channels
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/38—Insulated conductors or cables characterised by their form with arrangements for facilitating removal of insulation
Abstract
The invention discloses a spliced cable and a splicing method thereof, wherein the spliced cable comprises a first semicircular protective layer and a second semicircular protective layer, the two semicircular protective layers are spliced to form a circular cable protective layer, a cable wiring cavity is formed in the circular cable protective layer, a cable core wire is arranged in an arc-shaped concave surface of the first protective layer and is fixedly connected with the first protective layer, the cable core wire is positioned in the cable wiring cavity, two sides of the first protective layer and the second protective layer are respectively provided with an assembling convex part, when the first protective layer and the second protective layer are assembled into the circular cable protective layer, the assembling convex parts at the two sides are respectively provided with a connecting piece, and the upper protective layer and the lower protective layer are connected and locked through the connecting pieces. The cable can change the shape and the use structure according to actual needs, can be applied to various occasions, is more convenient to disassemble a single cable, and utilizes recovered core wires and internal maintenance.
Description
Technical Field
The invention relates to the field of cables, in particular to a spliced cable and a splicing method thereof.
Background
The cable is applied in a wider field, the structure of the cable is single, the cable generally comprises an outer protective layer and a core wire, the outer protective layer is of a closed circular structure and wraps the core wire of the cable in a sealing mode, and therefore the cable is not easy to overhaul the inner core wire and the core wire is not easy to disassemble, but for the sealing performance, the sealing structure of the integrated type is superior to that of the disassembling type, so that a plurality of cables are integrated mostly, but the structure and the use functions of the disassembling type cable are limited relatively, the overhauling can be increased and the disassembly of the core wire is facilitated, and therefore the outer protective layer of the cable is not required to be arranged. However, it is known that the cable has different environments, different structures of the outer protective layer and different performances, and therefore, different cable outer protective layers need to be arranged for different environments, and therefore, if the outer protective layer is arranged in a disassembled structure, and the structure of the outer protective layer can be reset according to different environments, the disassembled cable has great advantages.
Disclosure of Invention
The spliced cable and the splicing method thereof can meet the requirements of convenient maintenance and disassembly and assembly, can adjust the structure of the outer protective layer of the cable according to different set environments, solve the defects in the prior art and optimize the structure of the cable.
The invention is realized by the following technical scheme: the utility model provides a concatenation formula cable, first protective layer and second protective layer including the semicircle shape, a circular shape cable protection layer is constituteed in the concatenation of two semicircular protective layers, its inside cable wiring chamber that forms, the cable conductor set up in the arc concave surface of first protective layer and with first protective layer fixed connection, the cable conductor is located the cable wiring intracavity, the both sides of first protective layer and second protective layer all set up an assembly convex part, when the cable protection layer of a circular structure is assembled into with the second protective layer to first protective layer, all install a connecting piece on the assembly convex part of both sides, connect the protective layer of locking upper and lower extreme through the connecting piece.
According to a preferable technical scheme, the whole connecting piece is H-shaped, two sides of the connecting piece are respectively provided with a clamping groove, the upper surface and the lower surface in each clamping groove are respectively provided with a limiting convex part, the upper surface and the lower surface of each assembling convex part are respectively provided with a limiting groove, and the limiting convex parts are buckled in the limiting grooves.
As a preferred technical scheme, the whole connecting piece is made of elastic plastic or elastic metal materials, the opening end of the outer side of the clamping groove is in a clamping shape in a natural state, and the upper surface and the lower surface of the connecting piece are respectively provided with a conical avoiding groove.
As a preferred technical scheme, a positioning convex point is arranged on the assembling convex part of the first protection layer, a positioning concave point is arranged on the assembling convex part of the second protection layer opposite to the positioning convex point, and the positioning convex point is buckled in the positioning concave point to position the upper protection layer and the lower protection layer.
As a preferred technical scheme, a positioning jack is arranged at the top of the first protective layer, a positioning insertion rod is arranged at the bottom of the second protective layer, and the positioning insertion rod and the positioning jack are located in a straight line.
As preferred technical scheme, the medial surface of first protective layer is provided with a fixed bulge loop, forms a parcel chamber in the middle of the fixed bulge loop, and the cable conductor sets up in the locking of parcel intracavity, when the extrusion first protective layer top lateral surface, the cable conductor takes off from the parcel intracavity pine.
A splicing method of spliced cables comprises the following steps:
when a plurality of cables need to be intensively arranged, more than one cable is connected and surrounded into a circular integrated structure by using a connecting piece;
step two, if the cable needs to be laid in a place with pressure, the connecting piece needs to be taken down firstly, so that the first protective layer is separated from the second protective layer;
thirdly, the second protective layer is placed at the upper end of the first protective layer, the arch surface of the second protective layer is opposite to the arch surface of the first protective layer, and the positioning insertion rod is inserted into the positioning insertion hole for positioning at the moment to prevent the position deviation of the two protective layers;
step four, connecting the first protective layers in the step three with each other through a connecting piece, so that each first protective layer surrounds a first-position connected circular structure, a containing cavity is formed in the middle, and the second protective layers are connected with each other through the connecting pieces, so that each second protective layer surrounds a first-position connected circular structure;
and step five, or placing the second protective layer at the upper end of the first protective layer, buckling the arc-shaped concave surface of the second protective layer on the arc-shaped convex surface of the first protective layer to increase the thickness of the first protective layer, and connecting adjacent second protective layers in a first closed manner through a connecting piece.
The invention has the beneficial effects that: when the cable is used independently, the cable core wires can be conveniently disassembled, assembled and maintained and recycled, and when a plurality of bundles of cables are intensively arranged, the cables can be integrated into a whole for arrangement, so that the space is reduced, and the neatness is better. And can carry out a structural change to the cable outer protective layer according to actual environment demand for the stranded cable of laying in the concentration has better compressive capacity, can use in more complicated environment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a cable of the present invention;
FIG. 2 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic structural view of embodiment 2 of the present invention;
fig. 5 is a partially enlarged view of B in fig. 4.
Detailed Description
As shown in fig. 1, a spliced cable, including semicircular first protection layer 11 and second protection layer 14, a circular cable protection layer is formed by splicing two semicircular protection layers, a cable wiring cavity 13 is formed inside the cable protection layer, a cable core 12 is disposed in the arc-shaped concave surface of the first protection layer 11 and fixedly connected with the first protection layer 11, the cable core 12 is disposed in the cable wiring cavity 13, an assembling convex portion 16 is disposed on both sides of the first protection layer 11 and the second protection layer 14, when the first protection layer 11 and the second protection layer 14 are assembled into a circular cable protection layer, a connecting member 2 is mounted on the assembling convex portion 16 on both sides, and the upper and lower protection layers are connected and locked through the connecting member 2.
As shown in fig. 3, the connecting member 2 is integrally H-shaped, two clamping grooves are respectively formed on two sides of the connecting member, the upper and lower surfaces of the clamping grooves are respectively provided with a limiting convex portion 22, the upper and lower surfaces of the assembling convex portion 16 are respectively provided with a limiting groove, the limiting convex portions 22 are buckled into the limiting grooves, the connection between the adjacent cables 1 is completed through the connecting member 2, the outer side opening of the clamping groove of the connecting member 2 can be opened or reduced, when only one assembling convex portion 16 can be installed, the vertically overlapped assembling convex portions 16 can be installed into the clamping grooves and clamped and fixed.
The connecting piece 2 is integrally made of elastic plastic or elastic metal materials, the opening end of the outer side of the clamping groove is in a clamping shape in a natural state, and the upper surface and the lower surface of the connecting piece 2 are respectively provided with a conical avoiding groove 21 for deforming after the cables 1 are connected into a round shape, so that the connecting piece 2 is bent better.
The assembling convex part 16 of the first protection layer 11 is provided with a positioning convex point 162, the assembling convex part 16 of the second protection layer 14 opposite to the positioning convex point 162 is provided with a positioning concave point, the positioning convex point 162 is buckled into the positioning concave point to position the upper and lower protection layers, the assembling convex part 16 is butted through the positioning convex point 162 and the positioning concave point, the sliding between the upper and lower assembling convex parts is prevented, and the better positioning is completed.
Wherein, the top of first protective layer 11 is provided with location jack 17, the bottom of second protective layer 14 is provided with location inserted bar 18, location inserted bar 18 is in a straight line with the location jack, the medial surface of first protective layer 11 is provided with a fixed bulge loop 15, form a parcel chamber in the middle of the fixed bulge loop 15, cable conductor 12 sets up in the locking of parcel intracavity, when the 11 top outside faces of extrusion first protective layer, the pine takes off from the parcel intracavity for cable conductor 12, because cable conductor 12 is fixed with first protective layer, consequently, after first protective layer 11 and second protective layer 14 separate, second protective layer 14 is kept away from along with first protective layer 11 to cable conductor 12.
Example 1
As shown in fig. 2 and 3, when a plurality of cables need to be intensively arranged, more than one cable is connected and surrounded into a circular integrated structure by using the connecting piece, and at the moment, the cable bundles are integrated into a whole, so that the neatness is higher, and the cables are easier to arrange;
example 2
As shown in fig. 4 and 5, if the cable needs to be laid in a place with pressure, the connecting piece needs to be taken down first, so that the first protective layer is separated from the second protective layer;
then, a second protective layer is placed at the upper end of the first protective layer, the arch surface of the second protective layer is opposite to the arch surface of the first protective layer, and at the moment, the positioning insertion rod is inserted into the positioning insertion hole for positioning, so that the position deviation of the two protective layers is prevented; then, the first protective layers are connected with each other through connecting pieces, so that each first protective layer surrounds a first-position connected circular structure, an accommodating cavity 20 is formed in the middle of each first protective layer, and the second protective layers are connected with each other through connecting pieces, so that each second protective layer surrounds a first-position connected circular structure;
in the above-mentioned structure, because the arch convex surface of second protective layer 14 is just facing the convex surface setting of first protective layer 11, consequently, when the top pressurized, because the arch second protective layer bears the impact extrusion, this kind of structure has better buffer capacity, and if extrusion shearing force is too big, then by the ejecting first protective layer of cable conductor meeting of parcel, enter into and surround the intracavity that holds that forms by first protective layer, obtain the protection of giving up, prevent to be sheared, obtain better protection.
In addition, also can put second protective layer 14 to first protective layer 11 upper end, with the arc concave surface spiral-lock of second protective layer 14 on the arc convex surface of first protective layer 11 for increase first protective layer 11's thickness, close the connection through the connecting piece head between the adjacent second protective layer, this kind of structure is used for thickening first protective layer, utilizes the mode that increases thickness to increase the ability of anti destruction, the inside heart yearn of better protection.
According to the invention, after the cables are integrated into a whole, the outer side surfaces of the cables bear external shearing and damage, and the inner side surfaces of the cables cannot be sheared and damaged, so that the inner side surfaces of each cable are disassembled and moved to the outside as secondary protection of the outer side of the cable for the integrated cable bundling, so that the cable bundling can be applied to more occasions, the structure of the cable is reasonably utilized, the strength of the cable is not required to be increased by additional results, and the structural design is more reasonable.
The invention has the beneficial effects that: when the cable is used independently, the cable core wires can be conveniently disassembled, assembled and maintained and recycled, and when a plurality of bundles of cables are intensively arranged, the cables can be integrated into a whole for arrangement, so that the space is reduced, and the neatness is better. And can carry out a structural change to the cable outer protective layer according to actual environment demand for the stranded cable of laying in the concentration has better compressive capacity, can use in more complicated environment.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (6)
1. A spliced cable, comprising: the cable protection device comprises a semicircular first protection layer and a semicircular second protection layer, wherein the two semicircular protection layers are spliced to form a circular cable protection layer, a cable wiring cavity is formed inside the circular cable protection layer, a cable core wire is arranged in an arc-shaped concave surface of the first protection layer and is fixedly connected with the first protection layer, the cable core wire is positioned in the cable wiring cavity, two sides of the first protection layer and two sides of the second protection layer are respectively provided with an assembly convex part, when the first protection layer and the second protection layer are assembled into the circular cable protection layer, the assembly convex parts at two sides are respectively provided with a connecting piece, and the protection layers at the upper end and the lower end are connected and locked through the connecting pieces;
the connecting piece is integrally H-shaped, clamping grooves are formed in two sides of the connecting piece respectively, limiting convex parts are arranged on the upper surface and the lower surface of the clamping grooves respectively, limiting grooves are formed in the upper surface and the lower surface of the assembling convex parts respectively, and the limiting convex parts are buckled in the limiting grooves.
2. The spliced cable of claim 1, wherein: the whole connecting piece is made of elastic plastic or elastic metal materials, the opening end of the outer side of the clamping groove is in a clamping shape in a natural state, and the upper surface and the lower surface of the connecting piece are respectively provided with a conical avoiding groove.
3. The spliced cable of claim 1, wherein: the assembly convex part of the first protection layer is provided with a positioning convex point, the assembly convex part of the second protection layer opposite to the positioning convex point is provided with a positioning concave point, and the positioning convex point is buckled into the positioning concave point to position the upper and lower protection layers.
4. The spliced cable of claim 1, wherein: the top of first protective layer is provided with the location jack, the bottom of second protective layer is provided with the location inserted bar, and the location inserted bar is in a straight line with the location jack.
5. The spliced cable of claim 1, wherein: the medial surface of first protective layer is provided with a fixed bulge loop, forms a parcel chamber in the middle of the fixed bulge loop, and the cable conductor sets up in the locking of parcel intracavity, when the extrusion first protective layer top lateral surface, the cable conductor takes off from the parcel intracavity.
6. A splicing method of spliced cables according to claims 1 to 5, characterized in that it comprises the following steps:
when a plurality of cables need to be intensively arranged, more than one cable is connected and surrounded into a circular integrated structure by using a connecting piece;
step two, if the cable needs to be laid in a place with pressure, the connecting piece needs to be taken down firstly, so that the first protective layer is separated from the second protective layer;
thirdly, the second protective layer is placed at the upper end of the first protective layer, the arch surface of the second protective layer is opposite to the arch surface of the first protective layer, and the positioning insertion rod is inserted into the positioning insertion hole for positioning at the moment to prevent the position deviation of the two protective layers;
step four, connecting the first protective layers in the step three with each other through a connecting piece, so that each first protective layer surrounds a first-position connected circular structure, a containing cavity is formed in the middle, and the second protective layers are connected with each other through the connecting pieces, so that each second protective layer surrounds a first-position connected circular structure;
and step five, or placing the second protective layer at the upper end of the first protective layer, buckling the arc-shaped concave surface of the second protective layer on the arc-shaped convex surface of the first protective layer to increase the thickness of the first protective layer, and connecting adjacent second protective layers in a first closed manner through a connecting piece.
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CN202010326954.7A CN111446037B (en) | 2020-04-23 | 2020-04-23 | Spliced cable and splicing method thereof |
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CN202010326954.7A CN111446037B (en) | 2020-04-23 | 2020-04-23 | Spliced cable and splicing method thereof |
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CN111446037A CN111446037A (en) | 2020-07-24 |
CN111446037B true CN111446037B (en) | 2022-01-04 |
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CN112420262A (en) * | 2020-10-30 | 2021-02-26 | 金泰电缆有限公司 | Deformation-resistant armored insulating aluminum alloy cable |
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CN111030030A (en) * | 2019-12-25 | 2020-04-17 | 安徽鑫铂铝业股份有限公司 | High-strength light high-speed rail tunnel cable support frame aluminum profile and preparation process thereof |
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CN102097771A (en) * | 2010-12-29 | 2011-06-15 | 辽宁锦榜电气有限公司 | Special bus duct for wind power |
CN205051313U (en) * | 2015-11-02 | 2016-02-24 | 阳光电源股份有限公司 | Cable laying body on water and adopt body subassembly of said body |
US9906003B1 (en) * | 2016-12-12 | 2018-02-27 | Delphi Techologies, Inc. | Device and method for splicing shielded wire cables |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN201008085Y (en) * | 2007-01-09 | 2008-01-16 | 王婧源 | Electric network cable safety protection device |
CN102013647A (en) * | 2010-10-28 | 2011-04-13 | 北京航空航天大学 | Rapid detachable cable fixing piece |
CN204928003U (en) * | 2015-08-28 | 2015-12-30 | 国家电网公司 | Can dismantle and wear protective case on cable |
CN205829087U (en) * | 2016-07-28 | 2016-12-21 | 李丽娜 | Compact casting electric cable protector |
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CN207303872U (en) * | 2017-09-20 | 2018-05-01 | 王国柱 | A kind of cable fastener |
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Effective date of registration: 20211215 Address after: 300457 No. 2 Qingling Road, Yixian Science Industrial Park, Binhai New Area Development Zone, Tianjin Applicant after: TIANJIN 609 CABLE CO.,LTD. Address before: 322105 Shitan Village 1-173, Geshan Town, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Yu Tianshun |
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