CN209199620U - A kind of insulation fire-type minerals cable - Google Patents
A kind of insulation fire-type minerals cable Download PDFInfo
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- CN209199620U CN209199620U CN201920124033.5U CN201920124033U CN209199620U CN 209199620 U CN209199620 U CN 209199620U CN 201920124033 U CN201920124033 U CN 201920124033U CN 209199620 U CN209199620 U CN 209199620U
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Abstract
The utility model belongs to field of cable technology, in particular a kind of insulation fire-type minerals cable, including total protective layer, fireprotection layer is fixedly connected with by wrapped on the inside of the total protective layer, armor is fixedly connected with by being glued between the total protective layer and fireprotection layer, insulating layer is fixedly connected with by wrapped on the inside of the fireprotection layer, etch resistant layer is fixedly connected with by being glued between the fireprotection layer and insulating layer, the insulating layer inner cavity is connected with twisted copper conductors by being fixed, shielded layer is fixedly connected with by being glued between the insulating layer and twisted copper conductors；By being equipped with elastic protective layer; comprehensive protection can be provided to twisted copper conductors; it prevents from damaging cable when cable folding stretches; improve the protective capability of cable; by being equipped with protrusion one and protrusion two, it is spaced 5 meters between protrusion one and protrusion two, passes through protrusion of different shapes; the discrimination cable length that people can be convenient, makes people use enhanced convenience.
Description
Technical field
The utility model belongs to field of cable technology, and in particular to a kind of insulation fire-type minerals cable.
Background technique
Wire and cable is to transmit electric (magnetic) energy, information and the wire product for realizing electromagnetic energy conversion, the electric wire electricity of broad sense
Cable is also referred to simply as cable, and the cable of narrow sense refers to insulated cable, it may be defined as: the aggregate consisted of following parts；One
Or the clad that a plurality of insulated core and each may have, total protective layer and outer jacket, cable can also have additional
The conductor not insulated, power cable product be mainly characterized by comprising: outside conductor squeeze (around) packet insulating layer, such as aerial insulated cable,
Or several cores are twisted (phase line, zero curve and the ground wire of corresponding electric system), such as above aerial insulated cable of two cores, or are further added by sheath
Layer, if plastics/rubber cover wire and cable, main technology has drawing, twisted, insulating exruded (wrapped), stranding, armouring and shield
Layer extrusion etc., the different process step combinations of various products have certain difference, are used primarily in hair, match, is defeated, becoming, is in power supply line strong
Electric energy transmission, by electric current big (dozens of Ann to several kilo-amperes), voltage height (220V to 35kV or more).
Existing technology has the following problems:
1, safer safeguard measure cannot be provided to internal twisted copper conductors, damage is easy when cable folding stretches
It is bad；
2, it more cannot significantly indicate judgement cable length；
3, when needing to connect between cable, the connection type of quick and safe can not be provided, cause construction speed when
Between waste；
4, when being overhauled for underground cable can not easily detection cable move towards, cause maintenance inconvenient, bring
Many trouble.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of insulation fire-type minerals electricity
Cable has preferable safeguard measure, can to avoid cable bend stretch when twisted copper conductors be damaged, and it is easy to connect fast
Victory, maintenance when eaily can detect cable louding the features such as.
To achieve the above object, the utility model provides the following technical solutions: a kind of insulation fire-type minerals cable, packet
Total protective layer is included, the total protective layer inside is fixedly connected with fireprotection layer by wrapped, between the total protective layer and fireprotection layer
Be fixedly connected with armor by being glued, be fixedly connected with insulating layer by wrapped on the inside of the fireprotection layer, the fireprotection layer with
Etch resistant layer is fixedly connected with by being glued between insulating layer, and the insulating layer inner cavity is connected with twisted copper and leads by being fixed
Body is fixedly connected with shielded layer, the total protective layer end surface set by being glued between the insulating layer and twisted copper conductors
It is connected to connecting interface, total protective layer surface side is fixedly connected with protrusion one and protrusion two by being glued.
Preferably, gap by being glued is filled with elastic protective layer between the shielded layer and twisted copper conductors, and described
Twisted copper conductors quantity is three strands.
Preferably, described raised one be string configuration, described raised two be circular point shape structure, and described raised one with it is convex
Play uniform crossover distribution between two.
Preferably, the connecting interface includes connection ring one and connection ring two, and one side of connection ring is solid by engaging
Surely it is connected with retainer plate one, passes through splicing on the inside of the connection ring one and is fixedly connected with shading ring one, described one one end of shading ring
Being fixedly connected by welding has external screw thread ring, and one inner cavity of shading ring is equipped with copper tube terminals one.
Preferably, two side of connection ring is connected with retainer plate two by being fixed, and leads on the inside of the connection ring two
It crosses splicing and is fixedly connected with shading ring two, two inner cavity of shading ring is equipped with copper tube terminals two, and described two one end of connection ring passes through
Be welded and fixed and be connected with internal screw thread ring, the copper tube terminals one match with two structure of copper tube terminals, and the internal screw thread ring with
External screw thread ring structure matches.
Preferably, the connection ring one is socketed with waterproof jacket with two surface of connection ring.
Preferably, total protective layer surface side is connected with sensor by being fixed, logical on the outside of the sensor
It crosses splicing and is fixedly connected with protective film, and distance interval is equal between the sensor and sensor.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model can provide comprehensive protection to twisted copper conductors, prevent by being equipped with elastic protective layer
Cable folding damages cable when stretching, and improves the protective capability of cable.
2, the utility model is spaced 5 meters, by or not being equipped with protrusion one and protrusion two between protrusion one and protrusion two
The protrusion of similar shape, the discrimination cable length that people can be convenient, makes people use enhanced convenience.
3, the utility model, can be more convenient efficiently right when cable is set up over long distances by being equipped with connecting interface
Cable is attached, and changes previous connection type, and also assures the using effect of cable.
4, the utility model can easily detect walking for cable when cable is embedded in underground by being equipped with sensor
To making the maintenance process enhanced convenience of cable.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic diagram of the section structure in the utility model；
Fig. 3 is the side structure schematic view in the utility model；
Fig. 4 is the connecting interface structural schematic diagram in the utility model.
In figure: 1, total protective layer；2, fireprotection layer；3, insulating layer；4, twisted copper conductors；5, connecting interface；6, armor；7,
Etch resistant layer；8, elastic protective layer；9, protrusion one；10, protrusion two；11, connection ring one；12, connection ring two；13, retainer plate one；
14, shading ring one；15, external screw thread ring；16, copper tube terminals one；17, retainer plate two；18, shading ring two；19, copper tube terminals two；
20, internal screw thread ring；21, sensor；22, shielded layer.
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.
Embodiment 1
Please refer to Fig. 1-4, the utility model the following technical schemes are provided: a kind of insulation fire-type minerals cable, including
Total protective layer 1 is fixedly connected with fireprotection layer 2 by wrapped on the inside of the total protective layer 1, plays fireproofing function, prevent cable quilt
Fire damage wound, is fixedly connected with armor 6 by being glued between the total protective layer 1 and fireprotection layer 2, enhances cable total protective layer 1
Intensity, be fixedly connected with insulating layer 3 by wrapped on the inside of the fireprotection layer 2, prevent cable occur leaking electricity or by surrounding other
Equipment leakage influences the normal use of cable, between the fireprotection layer 2 and insulating layer 3 by be glued be fixedly connected with it is anticorrosive
Layer 7, prevents cable to be corroded by surrounding environment influence, and 3 inner cavity of insulating layer is connected with twisted copper and leads by being fixed
Body 4 is fixedly connected with shielded layer 22 by being glued between the insulating layer 3 and twisted copper conductors 4, prevents outer in ambient enviroment
Carry out the normal use that signal interferes with cable, 1 end surface of total protective layer is socketed with connecting interface 5, in cable long range
When erection, more convenient efficiently cable can be attached, change previous connection type, and also assure cable
Using effect, the 1 surface side of total protective layer by be glued is fixedly connected with protrusion 1 with protrusion 2 10.
Specifically, gap, can by being glued filled with elastic protective layer 8 between the shielded layer 22 and twisted copper conductors 4
To provide comprehensive protection to twisted copper conductors 4, prevents from damaging cable when cable folding stretches, improve the protection energy of cable
Power, and 4 quantity of the twisted copper conductors is three strands.
Specifically, described raised 1 be string configuration, described raised 2 10 be circular point shape structure, and described raised 1
Uniform crossover is distributed between protrusion 2 10, between protrusion 1 and protrusion 2 10 between be divided into 5 meters, by protrusion of different shapes,
The discrimination cable length that people can be convenient, makes people use enhanced convenience.
Specifically, the connecting interface 5 includes connection ring 1 and connection ring 2 12, one 11 side of connection ring passes through
It is fixed and is connected with retainer plate 1, one 11 inside of connection ring is fixedly connected with shading ring 1 by being glued, described
One 14 one end of shading ring, which is fixedly connected by welding, external screw thread ring 15, and one 14 inner cavity of shading ring is equipped with copper tube terminals one
16。
Specifically, 2 12 side of connection ring is connected with retainer plate 2 17 by being fixed, the connection ring 2 12
Inside is fixedly connected with shading ring 2 18 by being glued, and 2 18 inner cavity of shading ring is equipped with copper tube terminals 2 19, the connection
2 12 one end of ring, which is fixedly connected by welding, internal screw thread ring 20, the copper tube terminals 1 and 2 19 structure phase of copper tube terminals
Match, and the internal screw thread ring 20 matches with 15 structure of external screw thread ring.
Specifically, the connection ring 1 is socketed with waterproof jacket with 2 12 surface of connection ring, prevent inner inlet from influencing
To the normal use of cable.
Specifically, the 1 surface side of total protective layer is connected with sensor 21 by being fixed, when cable is embedded in underground
When, the trend of cable can be easily detected, makes the maintenance process enhanced convenience of cable, passes through on the outside of the sensor 21
Splicing is fixedly connected with protective film, and distance interval is equal between the sensor 21 and sensor 21.
The working principle and process for using of the utility model: when the utility model is used, whether detection cable can first
Normal use according to requirements gets up erecting cable after determining normally, and in erection process, people can pass through protrusion 1
Judge that the twisted copper conductors 4 of cable one end are connected to copper first when cable needs to connect by the length of cable with protrusion 2 10
The twisted copper conductors 4 of another cable, are then connected to copper tube terminals 2 19 by pipe end 1, then pass through shading ring 1
The external screw thread ring 15 of one end and the internal screw thread ring 20 of 2 12 one end of connection ring connect connection ring 1 and connection ring 2 12,
Then two cables being fixedly connected with retainer plate 2 17 by retainer plate 1, connection procedure is efficient and convenient, and
The normal use of cable is not influenced.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it 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 is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.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 (7)
1. a kind of insulation fire-type minerals cable, including total protective layer (1), it is characterised in that: on the inside of the total protective layer (1)
It is fixedly connected with fireprotection layer (2) by wrapped, is fixedly connected between the total protective layer (1) and fireprotection layer (2) by being glued
Armor (6), fireprotection layer (2) inside are fixedly connected with insulating layer (3) by wrapped, the fireprotection layer (2) and insulating layer
(3) between by be glued be fixedly connected with etch resistant layer (7), insulating layer (3) inner cavity by be fixed be connected with it is twisted
Copper conductor (4) is fixedly connected with shielded layer (22) between the insulating layer (3) and twisted copper conductors (4) by being glued, described total
Protective layer (1) end surface is socketed with connecting interface (5), and total protective layer (1) the surface side is fixedly connected with by being glued
Raised one (9) and raised two (10).
2. a kind of insulation fire-type minerals cable according to claim 1, it is characterised in that: the shielded layer (22) with
Gap is filled with elastic protective layer (8) by being glued between twisted copper conductors (4), and the twisted copper conductors (4) quantity is three
Stock.
3. a kind of insulation fire-type minerals cable according to claim 1, it is characterised in that: described raised one (9) are
String configuration, described raised two (10) be circular point shape structure, and described raised one (9) with protrusion two (10) between uniform crossover
Distribution.
4. a kind of insulation fire-type minerals cable according to claim 1, it is characterised in that: the connecting interface (5)
Including connection ring one (11) and connection ring two (12), connection ring one (11) side is connected with retainer plate one by being fixed
(13), shading ring one (14), described shading ring one (14) one end are fixedly connected with by being glued on the inside of the connection ring one (11)
Being fixedly connected by welding has external screw thread ring (15), and shading ring one (14) inner cavity is equipped with copper tube terminals one (16).
5. a kind of insulation fire-type minerals cable according to claim 4, it is characterised in that: the connection ring two (12)
Side is connected with retainer plate two (17) by being fixed, and is fixedly connected with shielding by being glued on the inside of the connection ring two (12)
Ring two (18), shading ring two (18) inner cavity are equipped with copper tube terminals two (19), and described connection ring two (12) one end passes through welding
It is fixedly connected with internal screw thread ring (20), the copper tube terminals one (16) match with copper tube terminals two (19) structure, and described interior
Screwed ring (20) matches with external screw thread ring (15) structure.
6. a kind of insulation fire-type minerals cable according to claim 4, it is characterised in that: the connection ring one (11)
Waterproof jacket is socketed with connection ring two (12) surface.
7. a kind of insulation fire-type minerals cable according to claim 1, it is characterised in that: the total protective layer (1)
Surface side is connected with sensor (21) by being fixed, and is fixedly connected with protection by being glued on the outside of the sensor (21)
Film, and distance interval is equal between the sensor (21) and sensor (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124033.5U CN209199620U (en) | 2019-01-24 | 2019-01-24 | A kind of insulation fire-type minerals cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124033.5U CN209199620U (en) | 2019-01-24 | 2019-01-24 | A kind of insulation fire-type minerals cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209199620U true CN209199620U (en) | 2019-08-02 |
Family
ID=67431598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920124033.5U Active CN209199620U (en) | 2019-01-24 | 2019-01-24 | A kind of insulation fire-type minerals cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209199620U (en) |
-
2019
- 2019-01-24 CN CN201920124033.5U patent/CN209199620U/en active Active
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