CN209607462U - A kind of multi-core parallel cable - Google Patents
A kind of multi-core parallel cable Download PDFInfo
- Publication number
- CN209607462U CN209607462U CN201920569655.9U CN201920569655U CN209607462U CN 209607462 U CN209607462 U CN 209607462U CN 201920569655 U CN201920569655 U CN 201920569655U CN 209607462 U CN209607462 U CN 209607462U
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- China
- Prior art keywords
- support frame
- briquetting
- core
- shell
- retaining ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000945 filler Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of multi-core parallel cables, including inner core, the outer surface of the inner core is socketed with support frame, support frame as described above uniformly fits with multiple first shells, evenly distributed in first shell to have multiple cable cores, the rubber sleeve is fitted closely with convex block, is socketed with second housing on the outside of the briquetting, filler is filled between the second housing, the first shell, support frame, inner core and briquetting, the outer surface of the second housing is connected with fireprotection layer.The multi-core parallel cable fixes briquetting with support frame by the cooperation of convex block, rubber sleeve and inner hole, by support frame and briquetting, cable core and the position of the first shell is fixed, passes through the effect of fireprotection layer, enable overall mechanism that there is fire resistance to a certain extent, by above structure, it is always kept in a fixed state the position of Stranded cable, its position is made to be not easy to deviate, reduce failure rate, service life is increased, application method is simple, convenient for promoting.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of multi-core parallel cable.
Background technique
It is made of the conductor and external insulating protective layer of one or more mutually insulated, electric power or information is transmitted from one
To the conducting wire at another place.Usually by several or the cable of similar rope that several groups of conducting wires (every group at least two) are twisted,
Mutually insulated between every group of conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable
With interior energization, the feature of external insulation.Multi-core parallel cable is made of in parallel each other several cables, existing multi-core parallel electricity
Do not have fixed device inside cable, Stranded cable is caused easily to be displaced in protective case, it is not parallel so as to cause Stranded cable,
And then influence normal use.
Utility model content
The purpose of this utility model is to provide a kind of multi-core parallel cables, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of multi-core parallel cable, including inner core,
The outer surface of the inner core is socketed with support frame, and support frame as described above uniformly fits with multiple first shells, first shell
It is interior it is evenly distributed have multiple cable cores, the outer surface of support frame as described above is fitted with briquetting, the correspondence briquetting position of support frame as described above
It sets and is machined with multiple convex blocks, the briquetting corresponds to bump position and offers inner hole, affixed rubber sleeve in the inner hole of the briquetting,
The rubber sleeve is fitted closely with convex block, is socketed with second housing on the outside of the briquetting, the second housing, the first shell,
Filler is filled between support frame, inner core and briquetting, the outer surface of the second housing is connected with fireprotection layer.
Preferably, the two sides of support frame as described above are fitted with the first retaining ring, the separate support frame side of first retaining ring
It is integrally formed with the second retaining ring, second retaining ring passes through multiple screws and inner core Joint, support frame as described above and the first retaining ring
Pass through multiple through-holes and multiple pin rod Joints.
Preferably, the both ends of the briquetting open up fluted.
Preferably, the groove inner wall of the briquetting is machined with mill line.
Preferably, washer is socketed on the screw.
Preferably, the outer surface of the fireprotection layer is connected with third shell.
Compared with prior art, the utility model has the beneficial effects that the multi-core parallel cable, passes through convex block, rubber sleeve
With the cooperation of inner hole, fix briquetting with support frame, by support frame and briquetting, make the position of cable core and the first shell into
Row is fixed, and by the effect of fireprotection layer, overall mechanism is enable to a certain extent to there is fire resistance to make by above structure
The position of Stranded cable is always kept in a fixed state, and is made its position be not easy to deviate, is reduced failure rate, and service life is increased, and is used
Method is simple, practical, convenient for promoting.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the side view cutting structural schematic diagram of Fig. 1；
Fig. 3 is the support frame and through-hole structure schematic diagram of Fig. 1；
Fig. 4 is the briquetting and projection cube structure schematic diagram of Fig. 2.
In figure: 1, inner core, 2, support frame, the 3, first shell, 4, cable core, 5, convex block, 6, rubber sleeve, 7, inner hole, 8,
Briquetting, 9, filler, 10, second housing, 11, fireprotection layer, the 12, first retaining ring, the 13, second retaining ring, 14, screw, 15, through-hole,
16, pin rod, 17, groove, 18, mill line, 19, washer, 20, third shell.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of multi-core parallel cable, including inner core 1, it is interior
The material of core 1 is rubber, and overall mechanism is made to have a degree of bending resistance, and the outer surface of inner core 1 is socketed with support frame 2,
Support frame 2 uniformly fits with multiple first shells 3, and the material of the first shell 3 is rubber, plays protection to cable core 4 and makees
With, support frame 2 positions the first shell 3, prevents its dislocation, and it is evenly distributed in the first shell 3 to have multiple cable cores 4,
The outer surface of support frame 2 is fitted with briquetting 8, and briquetting 8 is used for the fixation of the first shell 3, and 8 position of correspondence briquetting of support frame 2 adds
Work has multiple convex blocks 5, and corresponding 5 position of convex block of briquetting 8 offers inner hole 7, affixed rubber sleeve 6 in the inner hole 7 of briquetting 8, rubber
Set 6 is fitted closely with convex block 5, and rubber sleeve 6 and convex block 5 keep briquetting 8 and support frame 2 fixed, and the outside of briquetting 8 is socketed with outside second
The material of shell 10, second housing 10 is rubber, is filled out between second housing 10, the first shell 3, support frame 2, inner core 1 and briquetting 8
Filled with filler 9, filler 9 is polyolefin, and the position for the first shell 3 is fixed and a degree of protection, second housing
10 outer surface is connected with fireprotection layer 11, and fireprotection layer 11 is PE, and the two sides of support frame 2 are fitted with the first retaining ring 12, first gear
2 side of separate support frame of circle 12 and the second retaining ring 13 are integrally formed, and the first retaining ring 12 and the second retaining ring 3 are used to support frame 2
Fixed, the second retaining ring 13 is by multiple screws 14 and 1 Joint of inner core, and screw 14 keeps the second retaining ring 13 and inner core 1 fixed, support
By 16 Joint of multiple through-holes 15 and multiple pin rods, the both ends of briquetting 8 open up fluted 17 for frame 2 and the first retaining ring 12,
Groove 17 is removed convenient for briquetting 8, and 17 inwall processing of groove of briquetting 8 has mill line 18, and mill line 18 can increase frictional force, be convenient for
The traction of briquetting 8 is socketed with washer 19 on screw 14, and the material of washer 19 is rubber, connect screw 14 with the second retaining ring 13
It is closer, the outer surface of fireprotection layer 11 is connected with third shell 20, and the material of third shell 20 is mica tape.
Support frame 2 is socketed on inner core 1, the first retaining ring 12 and the second retaining ring 13 are socketed on inner core 1, and pass through pin
Bar 16 and through-hole 15 keep the first retaining ring 12 and support frame 2 fixed, and washer 19 is socketed on screw 14, makes second by screw 14
Retaining ring 13 and core 1 are fixed, multiple cable cores 4 for being cased with the first shell 3 are fitted with support frame 2, by inner hole in briquetting 8
7 rubber sleeve 6 is fitted closely with the convex block 5 of support frame 2, so that briquetting 8 be made to be connected with support frame 2, and then makes the first shell 3
Position fix, second housing 10 is socketed on to the outer surface of briquetting 8 and the first shell 3, filler 9 is filled in second housing
In 10, so that cable core 4 be made to be protected, fireprotection layer 11 is fixed on to the outer surface of second housing 10, by aforesaid operations,
To realize the normal use of overall mechanism.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of multi-core parallel cable, including inner core (1), it is characterised in that: the outer surface of the inner core (1) is socketed with support frame
(2), support frame as described above (2) uniformly fits with multiple first shells (3), in first shell (3) it is evenly distributed have it is multiple
Cable core (4), the outer surface of support frame as described above (2) are fitted with briquetting (8), correspondence briquetting (8) position of support frame as described above (2)
It is machined with multiple convex blocks (5), corresponding convex block (5) position of the briquetting (8) offers inner hole (7), the inner hole of the briquetting (8)
(7) affixed rubber sleeve (6) in, the rubber sleeve (6) fit closely with convex block (5), and is socketed on the outside of the briquetting (8)
Two shells (10) are filled between the second housing (10), the first shell (3), support frame (2), inner core (1) and briquetting (8)
Have filler (9), the outer surface of the second housing (10) is connected with fireprotection layer (11).
2. a kind of multi-core parallel cable according to claim 1, it is characterised in that: paste the two sides of support frame as described above (2)
Conjunction has the first retaining ring (12), and separate support frame (2) side and the second retaining ring (13) of first retaining ring (12) are integrally formed, institute
The second retaining ring (13) are stated by multiple screws (14) and inner core (1) Joint, support frame as described above (2) and the first retaining ring (12) are logical
Cross multiple through-holes (15) and multiple pin rods (16) Joint.
3. a kind of multi-core parallel cable according to claim 1, it is characterised in that: the both ends of the briquetting (8) open up
Fluted (17).
4. a kind of multi-core parallel cable according to claim 3, it is characterised in that: in the groove (17) of the briquetting (8)
Wall is machined with mill line (18).
5. a kind of multi-core parallel cable according to claim 2, it is characterised in that: be socketed with washer on the screw (14)
(19)。
6. a kind of multi-core parallel cable according to claim 1, it is characterised in that: the outer surface of the fireprotection layer (11) is solid
It is connected to third shell (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920569655.9U CN209607462U (en) | 2019-04-18 | 2019-04-18 | A kind of multi-core parallel cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920569655.9U CN209607462U (en) | 2019-04-18 | 2019-04-18 | A kind of multi-core parallel cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209607462U true CN209607462U (en) | 2019-11-08 |
Family
ID=68406306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920569655.9U Active CN209607462U (en) | 2019-04-18 | 2019-04-18 | A kind of multi-core parallel cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209607462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292880A (en) * | 2020-02-20 | 2020-06-16 | 苏州金联立电线电缆有限公司 | Cable wire |
| CN114783665A (en) * | 2022-06-22 | 2022-07-22 | 深圳市新旭龙通信实业有限公司 | Inner core positioning sheet for overhead insulated cable |
-
2019
- 2019-04-18 CN CN201920569655.9U patent/CN209607462U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292880A (en) * | 2020-02-20 | 2020-06-16 | 苏州金联立电线电缆有限公司 | Cable wire |
| CN114783665A (en) * | 2022-06-22 | 2022-07-22 | 深圳市新旭龙通信实业有限公司 | Inner core positioning sheet for overhead insulated cable |
| CN114783665B (en) * | 2022-06-22 | 2022-09-20 | 深圳市新旭龙通信实业有限公司 | Inner core positioning sheet for overhead insulated cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318050 no.2988 Haichang road Taizhou Zhejiang Province Patentee after: Feizhou Group Co.,Ltd. Address before: 318050 no.2988 Haichang road Taizhou Zhejiang Province Patentee before: FEIZHOU GROUP Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-core parallel cable Effective date of registration: 20231218 Granted publication date: 20191108 Pledgee: Agricultural Bank of China Limited Taizhou Bay New Area sub branch Pledgor: Feizhou Group Co.,Ltd. Registration number: Y2023330003044 |