CN209525949U - A kind of comprehensive cable convenient for changeing inner core - Google Patents
A kind of comprehensive cable convenient for changeing inner core Download PDFInfo
- Publication number
- CN209525949U CN209525949U CN201821794722.9U CN201821794722U CN209525949U CN 209525949 U CN209525949 U CN 209525949U CN 201821794722 U CN201821794722 U CN 201821794722U CN 209525949 U CN209525949 U CN 209525949U
- Authority
- CN
- China
- Prior art keywords
- cable
- winding displacement
- airbag
- pipe sleeve
- fixing piece
- 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.)
- Active
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model is a kind of comprehensive cable convenient for changeing inner core, including pipe sleeve, fixing piece and winding displacement groove, cavity is offered inside the pipe sleeve, cavity inside is fixedly installed with fixing piece, is opened up on the fixing piece there are six winding displacement groove, the trapezoidal structure in winding displacement groove cross section, winding displacement hole is offered among the fixing piece, the pipe sleeve inner wall is fixedly connected with airbag, and the quantity of the airbag is six, and six airbags are located in six winding displacement grooves.This comprehensive cable by setting airbag can entire comprehensive cable after the installation is completed, it is inflated into airbag, it squeezes and firmly cable is fixed in winding displacement groove, after certain class cable is damaged, blocking piece can be extracted, release the gas in airbag, cable loses extruding and loosens, and facilitates maintenance personal to extract cable out and repairs, without dismantling entire comprehensive wiring cable, and the dismounting of cable is quick, will not also waste material.
Description
Technical field
The utility model relates to a kind of cable, specially a kind of comprehensive cable convenient for changeing inner core.
Background technique
With the development of society, telecommunications network, broadcasting and television network, internet are to broadband communication network, digital tv network, next
It is developed for internet, three big networks are reached unanimity by technological transformation, technical functionality, and the scope of business tends to be identical, and network is mutual
Join intercommunication, resource-sharing, can provide a variety of services such as voice, data and radio and television for user, the classification of cable is also increasingly
More, use in order to meet modern is general all to combine a variety of cables use
Existing comprehensive cable is all that different classes of cable winds together and are typically entrapped within an insulating coating
Interior, structure is too simple, and major problem is that, the type of cable is more, and when certain one kind cable is damaged, then needing will be entire
Cable, which is dismantled, to be repaired cumbersome, and fritter away energy material resources.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of comprehensive wiring convenient for changeing inner core
Cable, to improve the problems mentioned above in the background art, the utility model is designed reasonably is easy to dismount maintenance.
In order to improve the above problem, the utility model is to embody by the following technical solutions: one kind convenient for changeing in
The comprehensive cable of core, including pipe sleeve, fixing piece and winding displacement groove offer cavity inside the pipe sleeve, and cavity inside is fixed
Fixing piece is installed, is opened up on the fixing piece there are six winding displacement groove, the trapezoidal structure in winding displacement groove cross section, the fixation
Winding displacement hole is offered among part, the pipe sleeve inner wall is fixedly connected with airbag, and the quantity of the airbag is six, six gas
Bag is located in six winding displacement grooves, and air flue is offered inside the pipe sleeve, is connected between six airbags by air flue, institute
It states pipe sleeve left end and is fixedly installed with connector, pneumatic head is fixed on the connector, inflation is offered in the pneumatic head
Hole, the aeration aperture are connected to airbag, and the aeration aperture is threadedly coupled with blocking piece.
As a kind of preferred embodiment of the utility model, the pipe sleeve is from the inside to surface successively by flame-retardant layer, protective layer
And insulating layer composition, flame-retardant layer are mixed by chlorinated rubber, paraffin and a variety of fire-proof additives, protective layer is specially thin gold
Belong to silk screen, insulating layer is made of insulating rubber material.
As a kind of preferred embodiment of the utility model, the connector outer surface is movably installed with head protector, institute
It states head protector left end to be threadedly coupled with connector, the head protector right end offers circular trough.
The utility model has the beneficial effects that a kind of comprehensive cable convenient for changeing inner core of the utility model, including pipe
Set, fixing piece, winding displacement groove, winding displacement hole, cable, air bag, air flue, connector, pneumatic head, blocking piece, head protector, circular trough, absolutely
Edge layer, protective layer and flame-retardant layer.
1. this comprehensive cable by setting airbag can entire comprehensive cable after the installation is completed, filled into airbag
Gas squeezes and firmly cable is fixed in winding displacement groove, after certain class cable is damaged, can extract blocking piece, release airbag
Interior gas, cable lose extruding and loosen, and facilitate maintenance personal to extract cable out and repair, without dismantling entire comprehensive cloth
Line cable, and the dismounting of cable is quick, will not also waste material.
2. fire prevention and durability that this comprehensive cable improves this comprehensive cable by setting protective layer and flame-retardant layer.
The utility model compensates for the shortcoming in background technique to a certain extent.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram convenient for changeing the comprehensive cable of inner core of the utility model；
Fig. 2 is a kind of partial sectional view convenient for changeing the comprehensive cable of inner core of the utility model；
Fig. 3 is a kind of sleeve pipe structure schematic diagram convenient for changeing the comprehensive cable of inner core of the utility model.
In figure: 1, pipe sleeve, 2, fixing piece, 3, winding displacement groove, 4, winding displacement hole, 5, cable, 6, air bag, 7, air flue, 8, connection
Head, 9, pneumatic head, 10, blocking piece, 11, head protector, 12, circular trough, 13, insulating layer, 14, protective layer, 15, flame-retardant layer.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
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.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of comprehensive wiring convenient for changeing inner core
Cable, including pipe sleeve 1, fixing piece 2 and winding displacement groove 3 offer cavity inside the pipe sleeve 1, and cavity inside is fixedly installed with
Determine part 2, is opened up on the fixing piece 2 there are six winding displacement groove 3, the trapezoidal structure in 3 cross section of winding displacement groove, the fixing piece 2
Centre offers winding displacement hole 4, and 1 inner wall of pipe sleeve is fixedly connected with airbag 6, and the quantity of the airbag 6 is six, described in six
Airbag 6 is located in six winding displacement grooves 3, and air flue 7 is offered inside the pipe sleeve 1, passes through air flue between six airbags 6
7 connections, 1 left end of pipe sleeve is fixedly installed with connector 8, pneumatic head 9, the pneumatic head 9 is fixed on the connector 8
Aeration aperture is inside offered, the aeration aperture is connected to airbag 6, and the aeration aperture is threadedly coupled with blocking piece 10.
Working principle: by setting airbag 6 can entire comprehensive cable after the installation is completed, inflated into airbag 6, squeeze
It presses and firmly cable 5 is fixed in winding displacement groove 3, after certain class cable 5 is damaged, blocking piece 10 can be extracted, release airbag 6
Interior gas, cable 5 lose extruding and loosen, and facilitate maintenance personal to extract cable 5 out and repair, without dismantling entire synthesis
Wiring cable 5, and the dismounting of cable 5 is quick, will not also waste material, it is comprehensive to improve this by setting protective layer 14 and flame-retardant layer 15
Close the fire prevention and durability of cloth cable.
As a kind of preferred embodiment of the utility model, the pipe sleeve 1 is from the inside to surface successively by flame-retardant layer 15, protection
Layer 14 and insulating layer 13 form, and flame-retardant layer 15 is mixed by chlorinated rubber, paraffin and a variety of fire-proof additives, protective layer 14
Specially fine metal mesh, insulating layer 13 are made of insulating rubber material, improve this by setting protective layer 14 and flame-retardant layer 15
The fire prevention and durability of comprehensive cable.
As a kind of preferred embodiment of the utility model, 8 outer surface of connector is movably installed with head protector 11,
11 left end of head protector is threadedly coupled with connector 8, and 11 right end of head protector offers circular trough 12, passes through head protector 11
Connector 8 is protected, prevents external impact from leading to that gas leakage occurs at connector 8.
The utility model feature: by setting airbag 6 can entire comprehensive cable after the installation is completed, into airbag 6
Inflation squeezes and firmly cable 5 is fixed in winding displacement groove 3, after certain class cable 5 is damaged, can extract blocking piece 10, put
Gas in airbag 6 out, cable 5 lose extruding and loosen, and facilitate maintenance personal to extract cable 5 out and repair, without dismantling
Entire comprehensive wiring cable 5, and the dismounting of cable 5 is quick, will not also waste material, passes through setting protective layer 14 and flame-retardant layer 15
Improve the fire prevention and durability of this comprehensive cable.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of comprehensive cable convenient for changeing inner core, including pipe sleeve (1), fixing piece (2) and winding displacement groove (3), feature
It is, offers cavity inside the pipe sleeve (1), cavity inside is fixedly installed with fixing piece (2), is opened on the fixing piece (2)
If the trapezoidal structure in winding displacement groove (3) cross section, the fixing piece (2) is intermediate to offer winding displacement hole there are six winding displacement groove (3)
(4), pipe sleeve (1) inner wall is fixedly connected with airbag (6), and the quantity of the airbag (6) is six, six airbags (6)
It is located in six winding displacement grooves (3), offers air flue (7) inside the pipe sleeve (1), pass through between six airbags (6)
Air flue (7) connection, pipe sleeve (1) left end are fixedly installed with connector (8), are fixed with pneumatic head on the connector (8)
(9), aeration aperture is offered in the pneumatic head (9), the aeration aperture is connected to airbag (6), the aeration aperture and blocking piece (10)
It is threadedly coupled.
2. a kind of comprehensive cable convenient for changeing inner core according to claim 1, which is characterized in that the pipe sleeve (1)
It is successively made of from the inside to surface flame-retardant layer (15), protective layer (14) and insulating layer (13), protective layer (14) is specially thin metal
Silk screen, insulating layer (13) are made of insulating rubber material.
3. a kind of comprehensive cable convenient for changeing inner core according to claim 1, which is characterized in that the connector
(8) outer surface is movably installed with head protector (11), and head protector (11) left end is threadedly coupled with connector (8), the protection
Cap (11) right end offers circular trough (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794722.9U CN209525949U (en) | 2018-11-01 | 2018-11-01 | A kind of comprehensive cable convenient for changeing inner core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794722.9U CN209525949U (en) | 2018-11-01 | 2018-11-01 | A kind of comprehensive cable convenient for changeing inner core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209525949U true CN209525949U (en) | 2019-10-22 |
Family
ID=68211359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821794722.9U Active CN209525949U (en) | 2018-11-01 | 2018-11-01 | A kind of comprehensive cable convenient for changeing inner core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209525949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048255A (en) * | 2019-12-04 | 2020-04-21 | 安徽华通电缆集团有限公司 | High-flame-retardant ultraviolet-irradiation-proof power cable for rail transit |
-
2018
- 2018-11-01 CN CN201821794722.9U patent/CN209525949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048255A (en) * | 2019-12-04 | 2020-04-21 | 安徽华通电缆集团有限公司 | High-flame-retardant ultraviolet-irradiation-proof power cable for rail transit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209525949U (en) | A kind of comprehensive cable convenient for changeing inner core | |
| CN109448903A (en) | A kind of comprehensive wiring cable device convenient for changeing inner core | |
| CN205429684U (en) | Novel cable intermediate head is explosion -proof device | |
| CN105552672B (en) | HDMI and USB zoarium connecting lines | |
| CN103852844B (en) | A kind of mobile base station protection against rodents remote radio optical cable of leading thunder and lightning | |
| CN106243478A (en) | A kind of ceramic fireproof cable material of polyolefin and preparation method thereof | |
| CN201757799U (en) | Indoor and outdoor dual-purpose optical cable | |
| CN208521643U (en) | A kind of water repellent electric cable | |
| CN211320462U (en) | Terminal connector with good connectivity | |
| CN107069640B (en) | Cable terminal insulating sheath | |
| CN109193520A (en) | The plugging structure and its construction method of cable aperture | |
| CN205123210U (en) | Parallelly connected clearance with adjustable | |
| CN205039377U (en) | Audio frequency data connecting line | |
| CN104967070A (en) | Fireproof feeder line window with high electromagnetic shielding effectiveness | |
| CN209373222U (en) | Central tube type optical cable | |
| CN205943576U (en) | Outdoor waterproof data cable | |
| CN103944079A (en) | Common transformer box | |
| CN107333089A (en) | A kind of two-wire system pure digi-tal building safety-protection system | |
| CN221202056U (en) | Cable link up fire prevention seal structure | |
| CN211701308U (en) | Fire prevention crane span structure is used in electric power construction | |
| CN217693643U (en) | Blowout prevention net | |
| CN113555152B (en) | Recombined compression-resistant and bending-resistant power line | |
| CN213660023U (en) | Anti-interference flame-retardant cable | |
| CN209497198U (en) | Power tube with cable protection structure | |
| CN208337793U (en) | A kind of wireless access device installation back box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |