CN207517419U - Aluminium alloy interlocks armored cable - Google Patents
Aluminium alloy interlocks armored cable Download PDFInfo
- Publication number
- CN207517419U CN207517419U CN201721742959.8U CN201721742959U CN207517419U CN 207517419 U CN207517419 U CN 207517419U CN 201721742959 U CN201721742959 U CN 201721742959U CN 207517419 U CN207517419 U CN 207517419U
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- Prior art keywords
- interlocking
- armor
- cable
- aluminium alloy
- flame
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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
Abstract
The utility model discloses a kind of aluminium alloys to interlock armored cable, including：Armor is interlocked, the interlocking armor is formed by connecting by interlocking unit head and the tail, and the interlocking armor is arranged on the outside of flame-retardant layer, and the inside of the flame-retardant layer is equipped with waterproof layer, insulating layer is provided on the inside of the waterproof layer；Cable body, the cable body are fixed on the inside of oversheath, and the insulating layer is arranged on the outside of oversheath.The utility model is by interlocking the interlocking unit on armor, it can so that interlocking armor has the characteristic easily bent, it can rotate in a certain range, be conducive to cable to be bent, facilitate construction, pass through anti-skidding salient point, fixation can be fitted closely with the outer wall of flame-retardant layer, prevent from disconnecting, by setting steel wire in a insulating layer, can substantially portable cable tensile strength.
Description
Technical field
The utility model belongs to cable unit technical field, and in particular to a kind of aluminium alloy interlocks armored cable.
Background technology
Cable is typically by several or the cable of similar rope that several groups of wire strandings form, mutually exhausted between every group of conducting wire
Edge, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Multi rack is located in the air or mounted in ground
Under, it is water-bed, for telecommunication or power Transmission.Cable is mainly made of following 4 part：1. conducting wire center：With high conductivity material
(copper or aluminium) is made.According to requirement of the laying use condition to cable softness, every line heart may be by solid conductor or more
Root wire stranding forms；2. insulating layer：Insulating materials as cable should have high insulation resistance, high breakdown potential field strength
It spends, low dielectric loss and low dielectric constant, common insulating materials has oil-paper, polyvinyl chloride, polyethylene, friendship in cable
Join polyethylene, rubber etc., cable is often classified with insulating materials, such as oil-impregnated paper insulation cable, polyvinyl chloride cable, the poly- second of crosslinking
Alkene cable etc.；3. sealing sheath：Protect protection insulated wire heart from the damage of machinery, moisture, moisture, chemical substance, light etc., for easy
The insulation made moist generally uses lead or aluminium extrusion sealing sheath；4. protect coating：Sealing sheath to be protected to be damaged from machinery
Wound is generally surrounded outside sheath as armor using galvanized steel strip, steel wire or copper strips, copper wire etc. and (claims armored cable), armor
Play electric field shielding simultaneously and prevent external electromagnetic wave interference, in order to avoid steel band, steel wire are corroded by surrounding media, one
As outside them pitch or wrapping macerated jute layer or extruded polyethylene, polyvinyl chloride set.
Such as application No. is the Chinese patents of CN201420749667.7, and armouring aluminium alloy cable is interlocked it discloses a kind of,
Armouring is interlocked by domes, enables cable that there is high pressure resistance, high compactness.But resist between interlocking sheathed structure
Drawing property is insufficient, cable construction it is dilatory in, easily formed and disconnect and so that armouring is defeated and dispersed, moreover, the chain lock knot of armouring
It is not pliable between structure, it is unfavorable for constructing.
Utility model content
The purpose of this utility model is to provide a kind of aluminium alloys to interlock armored cable, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：A kind of aluminium alloy interlocks armored cable, packet
It includes：
Armor is interlocked, the interlocking armor is formed by connecting by interlocking unit head and the tail, and the interlocking armor is arranged on
The outside of flame-retardant layer, the inside of the flame-retardant layer are equipped with waterproof layer, insulating layer are provided on the inside of the waterproof layer；
Cable body, the cable body are fixed on the inside of oversheath, and the insulating layer is arranged on the outside of oversheath.
Preferably, the interlocking unit includes connecting portion, and integrated setting has the first company respectively at the both ends of the connecting portion
Lock section and the second interlocking portion.
Preferably, second interlocking portion is rotatably arranged on the inside of the first interlocking portion.
Preferably, it is additionally provided with bending part between second interlocking portion and connecting portion.
Preferably, integrated setting has anti-skidding salient point on the inner wall of the connecting portion.
Preferably, the flame-retardant layer is internally provided with steel wire.
The technique effect and advantage of the utility model：
By interlocking the interlocking unit on armor, it can so that interlocking armor has the characteristic that easily bends, it can be with
It rotates in a certain range, is conducive to cable and is bent, facilitate construction, it, can be with the outer wall of flame-retardant layer by anti-skidding salient point
Fit closely fixation, prevent from disconnecting, by setting steel wire in a insulating layer, can substantially portable cable tensile strength.
Description of the drawings
Fig. 1 is the structure diagram that a kind of aluminium alloy of the utility model interlocks armored cable；
Fig. 2 is the interlocking unit structure diagram that a kind of aluminium alloy of the utility model interlocks armored cable.
In figure：1 interlocking armor, 101 first interlocking portions, 102 connecting portions, 103 bending parts, 104 second interlocking portions, 2 resistances
Fire layer, 3 waterproof layers, 4 insulating layers, 5 oversheaths, 6 cable bodies, 7 steel wires.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, a kind of aluminium alloy interlocking armored cable, including：
Armor 1 is interlocked, the interlocking armor 1 is formed by connecting by interlocking unit head and the tail, and the interlocking armor 1 is set
In the outside of flame-retardant layer 2, the inside of the flame-retardant layer 2 is equipped with waterproof layer 3, and the inside of the waterproof layer 3 is provided with insulating layer 4；
Cable body 6, the cable body 6 are fixed on the inside of oversheath 5, and the insulating layer is arranged on oversheath 5
Outside.
The interlocking unit includes connecting portion 102, the both ends of the connecting portion 102 respectively integrated setting have it is first chain
101 and second interlocking portion 104 of portion, interlocking unit are stamped to form by 0.4-0.6mm almag plates, and mechanical strength is big, wear-resisting resistance to
Corrosivity is good, it is ensured that the usage time of interlocking armor 1 provides cable lasting protection.
Second interlocking portion 104 is rotatably arranged on the inside of the first interlocking portion 101 so that can be between two interlocking units
Mutually rotation, the first interlocking portion 101 and the second interlocking portion 104 using arcuate structure, are conducive to mutually be buckled therebetween simultaneously
It can rotate in a certain range, be conducive to cable and be bent, facilitate construction.
Bending part 103 is additionally provided between second interlocking portion 104 and connecting portion 102, bending part 103 is located at first
The end of interlocking portion 101, first on 104 another opposite interlocking unit of the second interlocking portion on one of interlocking unit
When interlocking portion 104 rotates, 101 end of the first interlocking portion is absorbed in bending part 103, can be to interlocking unit by bending part 103
The bending amplitude of bigger is provided.
Integrated setting has anti-skidding salient point on the inner wall of the connecting portion 102, can be with flame-retardant layer 2 by anti-skidding salient point
Outer wall fit closely fixation, prevent from disconnecting, improve interlocking armor 1 tensile strength.
The flame-retardant layer 2 is internally provided with steel wire 7, by steel wire 7, can further increase the tensile strength of cable.
Specifically, in use, by interlocking the interlocking unit on armor 1, it can so that interlocking armor 1 has appearance
Pliable characteristic can rotate in a certain range, be conducive to cable and be bent, and facilitate construction, can by anti-skidding salient point
Fixation is fitted closely with the outer wall with flame-retardant layer 2, prevents from disconnecting, by setting steel wire 7 in insulating layer 4, can substantially carry electricity
The tensile strength of cable.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of aluminium alloy interlocks armored cable, which is characterized in that including：
Armor (1) is interlocked, the interlocking armor (1) is formed by connecting by interlocking unit head and the tail, and the interlocking armor (1) sets
It puts in the outside of flame-retardant layer (2), the inside of the flame-retardant layer (2) is equipped with waterproof layer (3), and the inside of the waterproof layer (3) is set
There is insulating layer (4)；
Cable body (6), the cable body (6) are fixed on the inside of oversheath (5), and the insulating layer is arranged on oversheath
(5) outside.
2. a kind of aluminium alloy interlocking armored cable according to claim 1, it is characterised in that：The interlocking unit includes connecting
Socket part (102), integrated setting has the first interlocking portion (101) and the second interlocking portion respectively at the both ends of the connecting portion (102)
(104)。
3. a kind of aluminium alloy interlocking armored cable according to claim 2, it is characterised in that：Second interlocking portion
(104) it is rotatably arranged on the inside of the first interlocking portion (101).
4. a kind of aluminium alloy interlocking armored cable according to claim 2, it is characterised in that：Second interlocking portion
(104) bending part (103) is additionally provided between connecting portion (102).
5. a kind of aluminium alloy interlocking armored cable according to claim 2, it is characterised in that：The connecting portion (102)
Integrated setting has anti-skidding salient point on inner wall.
6. a kind of aluminium alloy interlocking armored cable according to claim 1, it is characterised in that：The flame-retardant layer (2) it is interior
Portion is provided with steel wire (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742959.8U CN207517419U (en) | 2017-12-14 | 2017-12-14 | Aluminium alloy interlocks armored cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742959.8U CN207517419U (en) | 2017-12-14 | 2017-12-14 | Aluminium alloy interlocks armored cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517419U true CN207517419U (en) | 2018-06-19 |
Family
ID=62544022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721742959.8U Active CN207517419U (en) | 2017-12-14 | 2017-12-14 | Aluminium alloy interlocks armored cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308954A (en) * | 2018-11-26 | 2019-02-05 | 大连派欧机电设备有限公司 | A kind of anti-tampering data line protective case and method |
| CN111883283A (en) * | 2020-08-20 | 2020-11-03 | 浙江秦山电缆有限公司 | Insulating impact-resistant steel-tape-armored copper-core power cable |
-
2017
- 2017-12-14 CN CN201721742959.8U patent/CN207517419U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308954A (en) * | 2018-11-26 | 2019-02-05 | 大连派欧机电设备有限公司 | A kind of anti-tampering data line protective case and method |
| CN109308954B (en) * | 2018-11-26 | 2023-12-05 | 大连派欧机电设备有限公司 | Anti-interference data transmission line protection sleeve and method |
| CN111883283A (en) * | 2020-08-20 | 2020-11-03 | 浙江秦山电缆有限公司 | Insulating impact-resistant steel-tape-armored copper-core power cable |
| CN111883283B (en) * | 2020-08-20 | 2022-04-15 | 浙江秦山电缆有限公司 | Insulating impact-resistant steel-tape-armored copper-core power cable |
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