CN209000604U - A kind of floor cable - Google Patents
A kind of floor cable Download PDFInfo
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- CN209000604U CN209000604U CN201822004962.0U CN201822004962U CN209000604U CN 209000604 U CN209000604 U CN 209000604U CN 201822004962 U CN201822004962 U CN 201822004962U CN 209000604 U CN209000604 U CN 209000604U
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- oversheath
- conductor
- floor cable
- cable according
- cable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
A kind of floor cable; using including mainly by the oversheath of multilateral shape; the mobile class multiple groups conductor structure of softness; the cable formed with the buffer structure for being equipped with triangle space; design needed for selection adapts to electricity system client; use the technical solution of scientific and reasonable production technology; overcome cable used in traditional household, public daily routines field; due to using common cable; cause laying cable lack of standardization, unsightly, reliability is low after installation for there are power utilization environments dangerous, activity space; and installation is many and diverse, is easy to cause the defect of electric shock accidents；With compact-sized, design is scientific and reasonable, and production technology is advanced, and production cost is low, and safe and reliable, long service life is easy to popularize；It is suitble to household, public place, the use electrical wiring of production unit, wiring；It is particularly suitable for use electrical wiring, the wiring of the engineerings such as family, office, warehouse, exhibition room, supermarket, KTV, hotel, factory, city lighting.
Description
Technical field
The utility model relates to technical field of electric wires and cables more particularly to a kind of floor cables.
Background technique
Currently, the requirement of engineering such as family, office, warehouse, exhibition room, supermarket, KTV, hotel, factory, city lighting are routed
Place, such as because initial design and construction do not consider its power supply, the later period just can only be using the formal solution of interim installation power supply line
Certainly.Currently, on the market frequently with following two kinds of modes: mode is first is that directly adopt electric wire or common cable.This kind of mode is deposited
It is absolutely unsafe in apparent defect, also very unsightly, is easy to cause electric shock accidents or tumble injury pedestrian；Mode is second is that adopt
The form of land used wire casing or wiring groove active line.This kind of mode is exactly to construct very troublesome there are apparent defect, and is pacified
It is not firm after dress, it is easily damaged.Therefore, it is necessary to one kind to use in public places, safety, it is beautiful, reliable, install and use
Convenient cable solves these problems.
Summary of the invention
The main purpose of the utility model is to overcome the deficiencies of above-mentioned technology, and provide a kind of floor cable, solve
The place of the requirement of engineering such as family, office, warehouse, exhibition room, supermarket, KTV, hotel, factory, city lighting wiring, solves to face
When wiring or permanent the case where using.
To achieve the above object, a kind of floor cable, comprising: in the oversheath of multilateral shape, be set in oversheath
Conductor structure and the buffer structure on the outside of conductor structure；The conductor structure include conductor, be arranged in outside conductor in every
Absciss layer, the insulating layer being arranged in outside interior separation layer and the outer separation layer being arranged in outside insulating layer.
In order to realize structure, effect optimization, further step is.
A kind of floor cable, the conductor include the more strands twisted again, and the strand is formed by thin monofilament bundle strand, described
The direction that the direction of thin monofilament bundle strand and multiply strand twist again is to the right.
A kind of floor cable, the interior separation layer is the barrier paper of cotton paper matter of at least one layer of longitudinal wrap on conductor, described
Barrier paper with a thickness of 0.01mm to 0.05mm, overlap rate is controlled 5% to 10%.
A kind of floor cable, the insulating layer are that EP rubbers extrudes.
A kind of floor cable, which is characterized in that the outer separation layer is attached most importance to the polyester belt of lap wound packet on the insulating layer, described
The polyester belt of outer separation layer is with a thickness of 0.2mm to 0.3mm, and overlap rate is 20% to 30%, and direction is left-hand.
A kind of floor cable, the cross sectional shape of the oversheath are isosceles triangular structure.
The outer surface of a kind of floor cable, the oversheath is equipped with ripple struction, the wave being located on oversheath stringcourse face
Line structure size is less than the ripple struction size on oversheath bottom surface.
A kind of floor cable, the ripple struction are corrugation pattern.
A kind of floor cable, the buffer structure are the hollow structure in oversheath.
A kind of floor cable, the cross sectional shape of the buffer structure are triangle.
The utility model is using including the conductor structure being set in oversheath and being located at by being in the oversheath of multilateral shape
Buffer structure composition on the outside of conductor structure；The conductor structure include conductor, the interior separation layer being arranged in outside conductor, setting exist
The technical solution of insulating layer and the outer separation layer being arranged in outside insulating layer outside interior separation layer；Overcome traditional household, public
Cable used in daily routines field causes laying cable lack of standardization, there are power utilization environment uneasinesses due to using common cable
Entirely, unsightly, reliability is low after installation for activity space, and installs many and diverse, large labor intensity of constructing, easy initiation electric shock accidents
Defect；The utility model have it is compact-sized, design is scientific and reasonable, and production technology is advanced, and production cost is low, installation environment beauty
It sees, safe and reliable, long service life is easy to popularize.
The utility model has the beneficial effects that conductor structure uses the mobile class conductor structure of the 5th class softness, according to electricity system
It needs and designs production, can be two-chip structure, three-core structure, quadrature arrangement or five cored structures；The barrier paper of interior separation layer
Effectively steam can be prevented to enter in conductor；During insulating exruded, it is resistant to 200 DEG C of high temperature, it is not molten, not crisp, no
Viscous rubber；Insulation uses the preferable EP rubbers of softness；Oversheath is squeezed out using soft type PVC sheath material,
It inside include a stable triangle space, on the one hand which can effectively mitigate cable weight, save material；Separately
On the one hand it can be used as a buffer structure, reduce direct impact of the external force to conductor and insulation, allow cable is resistance to step on pressure resistance, extend
Cable service life；The utility model structure is simple, compact, attractive and durable, and the service life easy to use is long, fire-retardant fireproof, safety
Can be high, it is anticorrosive strong, it is resistance to step on pressure resistance；Production technology is advanced, and production cost is low, easily operated construction, and non-environmental-pollution is easy to advise
Modelling production, there is preferable market prospects.
The utility model is suitble to household, public place, the use electrical wiring of production unit, wiring；It is particularly suitable for family, office
The use electrical wiring of the engineerings such as room, warehouse, exhibition room, supermarket, KTV, hotel, factory, city lighting, wiring.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Appended drawing reference: conductor structure 1, interior separation layer 2, insulating layer 3, outer separation layer 4, oversheath 5, ripple struction 6, buffering
Structure 7, stringcourse face 8, bottom surface 9.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The embodiments of the present invention are described below in detail, the example of embodiment is shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and should not be understood as the limit to the utility model
System.
Referring to 1, a kind of manufacturing method of floor cable includes the following steps:
Step A: being twisted into strand for thin filament tow, then multiply strand twisted again, forms conductor；
Step B: the longitudinal wrap at least one layer barrier paper on conductor forms interior separation layer 2；
Step C: extruding EP rubbers on barrier paper, forms insulating layer 3；
Step D: wrapped polyester belt on the insulating layer 3 forms outer separation layer 4
Step E: extruding soft type pvc sheathing compound on outer separation layer 4, forms oversheath 5.
In the above-described embodiments, using the mobile class conductor of the 5th class softness, and it is annealed copper strand wire, keeps bending travelling performance good,
Interior separation layer 2 uses barrier paper longitudinal wrap structure, keeps waterproof performance good, and insulating layer 3 uses EP rubbers material, makes the flexibility that insulate
Can be good, outer separation layer 4 uses polyester belt single overlays lapping structure, and oversheath 5 is using flame-retardant flexible type polyvinyl chloride jacking
Material has good anti-flammability, flexibility.
In one embodiment, the direction that the direction of thin monofilament bundle strand and multiply strand twist again is to the right.
In one embodiment, barrier paper uses cotton paper matter barrier paper, and barrier paper is put up with a thickness of 0.01mm to 0.05mm
Rate is 5% to 10%.Preferably, barrier paper is with a thickness of 0.03mm.
In the above-described embodiments, the barrier paper of interior separation layer 2 effectively can prevent steam from entering in conductor；Insulating exruded
In the process, it is resistant to 200 DEG C of high temperature, not molten, not crisp, not viscous rubber, interior separation layer 2 can squeeze out to avoid insulating layer 3
In production process in EP rubbers embedded conductor, consequently facilitating stripping insulation layer 3 when connector is made in construction.
In the above-described embodiments, insulating layer 3 uses 1KV package level ethylene-propylene rubber, and average thickness and thinnest point meet GB/T12706
The requirement of standard, 3 EP rubbers material of insulating layer have excellent electric property, softness and flame retardant property.
In one embodiment, the polyester belt of outer separation layer 4 is with a thickness of 0.2mm to 0.3mm, polyester belt attach most importance to it is folded around
On insulating layer 3, overlap rate is 20% to 30%, and direction is left-hand.Preferably, polyester belt is with a thickness of 0.25mm.
In the above-described embodiments, outer separation layer 4 can avoid being adhered between insulating layer 3 and oversheath 5, connect convenient for construction
Stripping sheath layer when head.
A kind of floor cable made according to the above method, comprising: oversheath 5 is multilateral shape；Conductor structure 1,
It is set as at least one set of in oversheath 5；Buffer structure 7 is located in the oversheath 5 outside conductor structure 1, is set as at least
One.
In one embodiment, conductor structure 1 is isolated including conductor, the interior separation layer being arranged in outside conductor, setting
Insulating layer outside layer and the outer separation layer that is arranged in outside insulating layer, conductor includes the more strands twisted again, and strand is by thin monofilament
Bundle strand forms, and to the right, interior separation layer is at least one layer of longitudinal wrap in the direction that the direction of thin monofilament bundle strand and multiply strand twist again
The barrier paper of cotton paper matter on conductor, barrier paper with a thickness of 0.01mm to 0.05mm, overlap rate is controlled 5% to 10%, absolutely
Edge layer is that EP rubbers extrudes, and outer separation layer is attached most importance to the polyester belt of lap wound packet on the insulating layer, the outer separation layer it is poly-
Ester tape thickness is 0.2mm to 0.3mm, and overlap rate is 20% to 30%, and direction is left-hand, and oversheath is soft type pvc sheath
Material extrudes.
In one embodiment, the cross sectional shape of oversheath 5 is isosceles triangular structure.It is special isosceles triangle mould
Tool squeezes out, and oversheath 5 is squeezed out using soft type pvc sheathing compound, and thinnest point is with a thickness of 3.4mm.
Specifically, when oversheath 5 is isosceles triangular structure, buffer structure 7 is located at outer shield in the cross-wise direction of cable
Inside set 5, guide frame is located at 7 lower position of buffer structure, when buffer structure 7 is triangle, it is preferred that its angle and
Towards keeping consistent with oversheath 5, naturally it is also possible to it is inconsistent, it is more convenient in the manufacturing when under unanimous circumstances,
And it is able to maintain the whole consistency and raising stability with 5 structure of oversheath of buffer structure 7, it can also facilitate the position of conductor structure 1
Set arrangement.
The shape of oversheath 5 is to be not limited to isosceles triangular structure, such as can be section is isosceles trapezoid etc..
In one embodiment, conductor structure 1 is two to five groups.Specifically, conductor structure 1 be according to electric system need and
Design is produced as two cored structures, three-core structure, quadrature arrangement or five cored structures or more.
In one embodiment, the outer surface of oversheath 5 be equipped with ripple struction 6, the ripple struction 6 can be improved cable with
The coefficient of friction of ground face contact.
In one embodiment, ripple struction 6 is corrugation pattern, the size of the ripple struction 6 on the stringcourse face of oversheath 5
Less than the size of the ripple struction 6 on the bottom surface of oversheath 5.When personnel walk above, stringcourse face ripple struction 6 can be mentioned
The coefficient of friction of high cable.
Preferably, the ripple struction 6 on the stringcourse face of oversheath 5 be it is several towards recessed arc-shaped in oversheath 5 or
The pit of other shapes, the ripple struction 6 on bottom surface 9 are consistent with the shape on stringcourse face 8.Certainly, on stringcourse face and bottom surface
Ripple struction shape and size can also be inconsistent, in order to improve frictional force, can be different according to the actual situation and be arranged different
Size and shape ripple struction.
In one embodiment, buffer structure 7 is the hollow structure inside oversheath 5, the section shape of buffer structure 7
Shape is triangle.Certainly, the cross sectional shape of buffer structure 7 is not limited to triangle, can be other shapes, such as oval
Shape, it preferably, in oversheath 5 includes the space of a stable triangle, the triangle that circle etc., which can be set multiple,
On the one hand the space of shape can effectively mitigate cable weight, save material, on the other hand can be used as a buffer structure 7,
Direct impact of the external force to conductor and insulation is reduced, allows cable is resistance to step on pressure resistance, extends cable service life.
In the above-described embodiments, 5 color of oversheath can carry out customized according to customer requirement and field of employment, can be list
One color is also possible to multiple combinations color；When consistent with use environment color difference, stealthy, beautiful effect can be played；When with
When use environment color difference is larger, prompting, warning function can be played；In use, floor cable one end couples with electrical equipment, separately
One end is connect with switch socket or breaker, can be used for 380V and following electricity system.
To sum up, the utility model structure is simple, and in cable when installing and using, it is straight that bending radius can achieve 6 times of cables
Diameter, and appearance looks elegant is durable, operation is easy for construction, cable security performance is high, for family, office, warehouse, exhibition room, supermarket,
The place of the needs such as hotel, factory, city lighting engineering wiring, fire-retardant fireproof, safe ready are anticorrosive strong, resistance to step on pressure resistance.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification.
Claims (10)
1. a kind of floor cable characterized by comprising in the oversheath of multilateral shape, the conductor knot that is set in oversheath
Structure and the buffer structure on the outside of conductor structure；The conductor structure includes conductor, the interior separation layer being arranged in outside conductor, sets
The outer separation layer setting the insulating layer outside interior separation layer and being arranged in outside insulating layer.
2. floor cable according to claim 1, which is characterized in that the conductor includes the more strands twisted again, described
Strand is formed by thin monofilament bundle strand, and the direction that the direction of the thin monofilament bundle strand and multiply strand twist again is to the right.
3. floor cable according to claim 1, which is characterized in that the interior separation layer is at least one layer of longitudinal wrap in conductor
On cotton paper matter barrier paper, the barrier paper with a thickness of 0.01mm to 0.05mm, overlap rate is controlled 5% to 10%.
4. floor cable according to claim 1, which is characterized in that the insulating layer is that EP rubbers extrudes.
5. floor cable according to claim 1, which is characterized in that the outer separation layer attaches most importance to lap wound packet on the insulating layer
Polyester belt, the polyester belt of the outer separation layer is with a thickness of 0.2mm to 0.3mm, and overlap rate is 20% to 30%, and direction is left-hand.
6. floor cable according to claim 1, which is characterized in that the cross sectional shape of the oversheath is isosceles triangle
Structure.
7. floor cable according to claim 1, which is characterized in that the outer surface of the oversheath is equipped with ripple struction,
It is located at the ripple struction size on oversheath stringcourse face less than the ripple struction size on oversheath bottom surface.
8. floor cable according to claim 7, which is characterized in that the ripple struction is corrugation pattern.
9. floor cable according to claim 1, which is characterized in that the buffer structure is hollow in oversheath
Structure.
10. floor cable according to claim 1, which is characterized in that the cross sectional shape of the buffer structure is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822004962.0U CN209000604U (en) | 2018-12-03 | 2018-12-03 | A kind of floor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822004962.0U CN209000604U (en) | 2018-12-03 | 2018-12-03 | A kind of floor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209000604U true CN209000604U (en) | 2019-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822004962.0U Active CN209000604U (en) | 2018-12-03 | 2018-12-03 | A kind of floor cable |
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| Country | Link |
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| CN (1) | CN209000604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360686A (en) * | 2018-12-03 | 2019-02-19 | 湖南华菱线缆股份有限公司 | A kind of floor cable and preparation method thereof |
-
2018
- 2018-12-03 CN CN201822004962.0U patent/CN209000604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360686A (en) * | 2018-12-03 | 2019-02-19 | 湖南华菱线缆股份有限公司 | A kind of floor cable and preparation method thereof |
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