CN109087731A - A kind of flexible inorganic insulating protective metal shell of mineral fireproof cable - Google Patents
A kind of flexible inorganic insulating protective metal shell of mineral fireproof cable Download PDFInfo
- Publication number
- CN109087731A CN109087731A CN201810957405.2A CN201810957405A CN109087731A CN 109087731 A CN109087731 A CN 109087731A CN 201810957405 A CN201810957405 A CN 201810957405A CN 109087731 A CN109087731 A CN 109087731A
- Authority
- CN
- China
- Prior art keywords
- groove
- electric conductor
- insulated metal
- mounting plate
- rubber sleeve
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of flexible inorganic insulating protective metal shell of mineral fireproof cables, including insulated metal set, insulated metal set inside is equipped with rubber sleeve, and the first electric conductor is disposed with inside rubber sleeve from left to right, second electric conductor and third electric conductor, mica tape flame retardant coating is filled between the insulated metal set and rubber sleeve, and second electric conductor by being disposed with the fire-retardant isolation filled layer of minerals except inner, fireprotection layer and fire prevention clay, concave mounting plate is installed on the outside of the insulated metal housing, the left and right sides offers the first groove and the second groove inside the concave mounting plate.The present invention solves that insulation fire performance is not strong and cable skin is easy to fall off by setting insulated metal housing, rubber sleeve, mica tape flame retardant coating, fireprotection layer, fire prevention clay, glass fibre packing, concave mounting plate, the first groove, the second groove and plastic dam, there are problems that larger security risk.
Description
Technical field
The present invention relates to fluid purification technical field, specially a kind of anti-thermoelectricity of flexible inorganic insulating protective metal shell of mineral
Cable.
Background technique
Wires and cables industry is the second largest industry that China is only second to automobile industry, product variety satisfaction rate and domestic market
More than 90%, China has had fire-retardant occupation rate at present as one of most important cable products development & production base in the world
A series of tools such as fire resisting, high temperature resistant low-temperature resistance, low inductance low noise, environmentally protective, low smoke and zero halogen, antitermite protection against rodents, waterproof and dampproof
There are the cable products of special performance and special construction, and has all formd certain productivity.As society is to security protection guarantee
With the continuous improvement of system safety requirements, by government, industry, enterprise it is extensive publicity, push and cooperate, have high-performance and
The special cables product of highly effective and safe will be used widely in all trades and professions system as western developed country,
But traditional cable design is relatively simple, insulation fire performance is not strong, and cable skin is easy to fall off, and causes the exposed of cable
There are biggish security risks.
But the prior art deposits the following deficiency:
1, traditional construction of cable is single, and insulation fire performance is not strong；
2, structure is too simple, and cable skin is easy to fall off, and there are biggish security risks.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of flexible inorganic insulating protective metal shell of mineral fireproof cable,
It solves that insulation fire performance is not strong and cable skin is easy to fall off, there are problems that larger security risk.
To achieve the above object, the invention provides the following technical scheme: a kind of flexible inorganic insulating protective metal shell of mineral is anti-
Thermoelectricity cable, including insulated metal set, insulated metal set inside are equipped with rubber sleeve, and inside rubber sleeve from left to right
It is disposed with the first electric conductor, the second electric conductor and third electric conductor, is filled between the insulated metal set and rubber sleeve
There is a mica tape flame retardant coating, and the second electric conductor is by being disposed with the fire-retardant isolation filled layer of minerals, fireprotection layer and anti-except inner
Fiery clay is filled with glass fibre packing between first electric conductor, the second electric conductor and third electric conductor, and the gold that insulate
Belong to and concave mounting plate is installed on the outside of housing, the left and right sides offers the first groove and second recessed inside the concave mounting plate
Slot.
Preferably, first groove and the second groove and the arc-shaped side of the insulated metal set left and right sides are mutually blocked
It connects.
Preferably, the plastic dam upper surface that lower section is arranged outside the concave mounting plate is successively fixed with the from left to right
One protruding block and the second protruding block.
Preferably, tail end offers third groove and the 4th groove, and the first protrusion at left and right sides of the concave mounting plate
Block and the second protruding block are mutually clamped with third groove and the 4th groove.
Preferably, the third groove and the 4th groove pass through the first fastening bolt and the second fastening bolt and the first protrusion
Block and the second protruding block are mutually fixed.
The present invention provides a kind of flexible inorganic insulating protective metal shell of mineral fireproof cable, have it is following the utility model has the advantages that
(1) present invention by setting insulated metal housing, rubber sleeve, mica tape flame retardant coating, the fire-retardant isolation filled layer of minerals,
Fireprotection layer, fire prevention clay and glass fibre packing, the device are carrying out in use, insulated metal housing is using interlocking connection armour system
It forms, it is ensured that cable is by preferably flexible, flexible and grounding safety performance bilayer function, outside rubber sleeve and insulated metal
Set forms double-layer structure, is filled with mica tape flame retardant coating in interlayer, high temperature resistant, the first electric conductor, the second electric conductor and third are led
It is filled with glass fibre packing between electric body, avoids the work for also functioning to noisy high temperature while mutual machine core contacts between electric conductor
With such design reaches the function of Double-protection, fire-proof insulation better performances.
(2) present invention setting concave mounting plate, the first groove, the second groove, plastic dam, the first protruding block, second convex
Bittiness, the first fastening bolt and the second fastening bolt, the device are carrying out in use, opening up at left and right sides of inside concave mounting plate
The first groove and the second groove and the arc-shaped side of insulating coating both sides external be mutually clamped, plastic dam and concave are installed
Plate tail end is clamped, and is fixed by the first fastening bolt and the second fastening bolt, is wrapped up cable, prevents epidermis
Falling off, it is exposed to cause, and reduces security risk.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is side view of the invention.
In figure: 1, insulated metal set；2, rubber sleeve；3, mica tape flame retardant coating；4, the first electric conductor；5, second is conductive
Body；6, third electric conductor；7, the fire-retardant isolation filled layer of minerals；8, fireprotection layer；9, fire prevention clay；10, glass fibre packing；
11, concave mounting plate；12, the first groove；13, the second groove；14, third groove；15, the 4th groove；16, plastic dam；17,
First protruding block；18, the second protruding block；19, the first fastening bolt；20, the second fastening bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, do not make described in those of ordinary skill in the art under the premise of creative work it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the present invention provides a kind of embodiment: a kind of anti-thermoelectricity of flexible inorganic insulating protective metal shell of mineral
Cable, including insulated metal set 1,1 inside of insulated metal set are equipped with rubber sleeve 2, and inside rubber sleeve 2 from left to right successively
It is provided with the first electric conductor 4, the second electric conductor 5 and third electric conductor 6, is filled with cloud between insulated metal set 1 and rubber sleeve 2
Master tape flame retardant coating 3, and the second electric conductor 5 is by being disposed with the fire-retardant isolation filled layer 7 of minerals, fireprotection layer 8 and anti-except inner
Fiery clay 9 is filled with glass fibre packing 10, the device between first electric conductor 4, the second electric conductor 5 and third electric conductor 6
Carrying out in use, insulated metal housing 1 is made using interlocking connection armour, it is ensured that cable by preferably flexible, it is flexible and
Grounding safety performance bilayer function, rubber sleeve 2 and insulated metal housing 1 form double-layer structure, are filled with mica tape in interlayer
Flame retardant coating 3, high temperature resistant are filled with glass fibre packing between the first electric conductor 4, the second electric conductor 5 and third electric conductor 6
10, the effect that noisy high temperature is also functioned to while mutual machine core contacts between electric conductor is avoided, such design reaches Double-protection
Function, fire-proof insulation better performances, and concave mounting plate 11 is equipped on the outside of insulated metal housing 1, outside concave mounting plate 11
16 upper surface of plastic dam being arranged below portion is successively fixed with the first protruding block 17 and the second protruding block 18, concave from left to right
11 left and right sides tail end of mounting plate offers third groove 14 and the 4th groove 15, and the first protruding block 17 and the second protruding block 18
It is mutually clamped with third groove 14 and the 4th groove 15, the 11 inside left and right sides of concave mounting plate offers the first groove 12
With the second groove 13, which is being carried out in use, the first groove 12 for opening up at left and right sides of the inside of concave mounting plate 11 and the
Two grooves 13 and the arc-shaped side of 1 both sides external of insulating coating are mutually clamped, plastic dam 16 and 11 tail end of concave mounting plate
It is clamped, is fixed by the first fastening bolt 19 and the second fastening bolt 20, cable is wrapped up, prevent epidermis de-
Fall the arc-shaped side phase for causing exposed, reduction security risk, the first groove 12 and the second groove 13 and 1 left and right sides of insulated metal set
It is mutually clamped, third groove 14 and the 4th groove 15 pass through the first fastening bolt 19 and the second fastening bolt 20 and the first protrusion
Block 17 and the second protruding block 18 are mutually fixed.
Working principle: in the use of the present invention, access power supply, insulated metal housing 1 is made using interlocking connection armour, really
Cable is protected by preferably flexibility, flexible and grounding safety performance bilayer function, rubber sleeve 2 and the formation of insulated metal housing 1
Double-layer structure, interlayer is interior to be filled with mica tape flame retardant coating 3, high temperature resistant, the first electric conductor 4, the second electric conductor 5 and third electric conductor
It is filled with glass fibre packing 10 between 6, avoids the work for also functioning to noisy high temperature while mutual machine core contacts between electric conductor
With such to design the function of reaching Double-protection, fire-proof insulation better performances, the 11 inside left and right sides of concave mounting plate opens up
The first groove 12 and the second groove 13 and the arc-shaped side of 1 both sides external of insulating coating be mutually clamped, plastic dam 16 with
11 tail end of concave mounting plate is clamped, and is fixed by the first fastening bolt 19 and the second fastening bolt 20, to cable into
Row package, prevents excoriation from causing exposed, reduces security risk.
It can to sum up obtain, the present invention passes through setting insulated metal housing 1, rubber sleeve 2, mica tape flame retardant coating 3, minerals resistance
Combustion isolation filled layer 7, fireprotection layer 8, fire prevention clay 9, glass fibre packing 10, concave mounting plate 11, the first groove 12, second
Groove 13, plastic dam 16, the first protruding block 17, the second protruding block 18, the first fastening bolt 19 and the second fastening bolt 20 solution
Insulation fire performance of having determined is not strong and cable skin is easy to fall off, and there are problems that larger security risk.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art,
It is understood that described do not depart from can carry out a variety of variations in the case where the principle and spirit of the invention to these embodiments, repair
Change, replacement and variant, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of flexible inorganic insulating protective metal shell of mineral fireproof cable, including insulated metal set (1), it is characterised in that: described
It is equipped with rubber sleeve (2) on the inside of insulated metal set (1), and is disposed with first from left to right inside rubber sleeve (2) and leads
Electric body (4), the second electric conductor (5) and third electric conductor (6) are filled between the insulated metal set (1) and rubber sleeve (2)
Mica tape flame retardant coating (3), and the second electric conductor (5) is by being disposed with the fire-retardant isolation filled layer (7) of minerals, fire prevention except inner
Layer (8) and fire prevention clay (9), are filled with glass between first electric conductor (4), the second electric conductor (5) and third electric conductor (6)
Glass fiber packing (10), and be equipped with concave mounting plate (11) on the outside of insulated metal housing (1), the concave mounting plate (11)
The internal left and right sides offers the first groove (12) and the second groove (13).
2. a kind of flexible inorganic insulating protective metal shell of mineral fireproof cable according to claim 1, it is characterised in that: described
First groove (12) and the second groove (13) are mutually clamped with the arc-shaped side at left and right sides of insulated metal set (1).
3. a kind of flexible inorganic insulating protective metal shell of mineral fireproof cable according to claim 1, it is characterised in that: described
Plastic dam (16) upper surface that the external lower section of concave mounting plate (11) is arranged successively is fixed with the first protruding block from left to right
(17) and the second protruding block (18).
4. a kind of flexible inorganic insulating protective metal shell of mineral fireproof cable according to claim 3, it is characterised in that: described
Tail end offers third groove (14) and the 4th groove (15) at left and right sides of concave mounting plate (11), and the first protruding block (17) and
Second protruding block (18) is mutually clamped with third groove (14) and the 4th groove (15).
5. a kind of flexible inorganic insulating protective metal shell of mineral fireproof cable according to claim 4, it is characterised in that: described
Third groove (14) and the 4th groove (15) pass through the first fastening bolt (19) and the second fastening bolt (20) and the first protruding block
(17) it is mutually fixed with the second protruding block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810957405.2A CN109087731A (en) | 2018-08-22 | 2018-08-22 | A kind of flexible inorganic insulating protective metal shell of mineral fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810957405.2A CN109087731A (en) | 2018-08-22 | 2018-08-22 | A kind of flexible inorganic insulating protective metal shell of mineral fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109087731A true CN109087731A (en) | 2018-12-25 |
Family
ID=64794150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810957405.2A Pending CN109087731A (en) | 2018-08-22 | 2018-08-22 | A kind of flexible inorganic insulating protective metal shell of mineral fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109087731A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110120282A (en) * | 2019-04-27 | 2019-08-13 | 安徽纵横高科电缆股份有限公司 | A kind of standard EMU wire and cable |
| CN110752569A (en) * | 2019-10-29 | 2020-02-04 | 庄静红 | Mounting seat for high-altitude fixing of flexible mineral insulated cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203233131U (en) * | 2013-05-21 | 2013-10-09 | 刘冉 | Cable protection sleeve |
| CN104410031A (en) * | 2014-12-10 | 2015-03-11 | 黄贺明 | Prefabricated cable duct bank |
| CN205231679U (en) * | 2015-12-23 | 2016-05-11 | 万光电缆有限公司 | Composite cable pipe |
| CN205508497U (en) * | 2016-04-06 | 2016-08-24 | 中天日立射频电缆有限公司 | Fireproof cable |
| CN207149291U (en) * | 2017-04-24 | 2018-03-27 | 江苏东峰电缆有限公司 | A kind of mineral insulation aluminium sheath flexible fire-proof cable |
-
2018
- 2018-08-22 CN CN201810957405.2A patent/CN109087731A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203233131U (en) * | 2013-05-21 | 2013-10-09 | 刘冉 | Cable protection sleeve |
| CN104410031A (en) * | 2014-12-10 | 2015-03-11 | 黄贺明 | Prefabricated cable duct bank |
| CN205231679U (en) * | 2015-12-23 | 2016-05-11 | 万光电缆有限公司 | Composite cable pipe |
| CN205508497U (en) * | 2016-04-06 | 2016-08-24 | 中天日立射频电缆有限公司 | Fireproof cable |
| CN207149291U (en) * | 2017-04-24 | 2018-03-27 | 江苏东峰电缆有限公司 | A kind of mineral insulation aluminium sheath flexible fire-proof cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110120282A (en) * | 2019-04-27 | 2019-08-13 | 安徽纵横高科电缆股份有限公司 | A kind of standard EMU wire and cable |
| CN110752569A (en) * | 2019-10-29 | 2020-02-04 | 庄静红 | Mounting seat for high-altitude fixing of flexible mineral insulated cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205302999U (en) | Metal sheath inorganic mineral insulation flexible fireproof cable | |
| CN204143920U (en) | A kind of aluminium sheath fireproof cable | |
| CN103903803A (en) | Three-core medium-pressure waterproof and fire-resistant cable | |
| CN202996349U (en) | Novel fireproof cable | |
| CN109087731A (en) | A kind of flexible inorganic insulating protective metal shell of mineral fireproof cable | |
| CN204303399U (en) | Flexible cable is pressed in low smoke halogen-free fire retardant fire resistant | |
| CN205789252U (en) | Fire-retardant aluminium alloy power cable | |
| CN204760074U (en) | Super flexible fireproof cable of chain armor metal covering of mica insulation protection | |
| CN207097529U (en) | Environmentally friendly high fire-retardance electric wire | |
| CN204189491U (en) | A kind of novel cable | |
| CN209388737U (en) | A kind of mineral insulation water-and fire-proof cable | |
| CN206148157U (en) | Flexible mineral insulation fire resisting cable | |
| CN202758644U (en) | A fire-resistant power flexible cable | |
| CN204204497U (en) | The automobile-used high-tension cable of high-speed track | |
| CN206639637U (en) | A kind of electric wire for being installed on wall outer side | |
| CN206516416U (en) | A kind of midium voltage cable with fire prevention mineral mud | |
| CN102157241A (en) | High-temperature resistant fireproof cable with high flexibility | |
| CN207966512U (en) | A kind of fire resistant flexible environment-friendly cable | |
| CN204360821U (en) | The fire-resistant Anti-interference cable of a kind of stretch-proof | |
| CN205303041U (en) | Well high voltage insulation fire resisting cable | |
| CN215265620U (en) | High gentle high temperature resistant anti-interference cable | |
| CN204360826U (en) | A kind of fire-resistant waterproof multicore cable | |
| CN208753029U (en) | Cable | |
| CN204010737U (en) | A kind of compound multicore superhigh intensity shielding waterproof fire-resisting cable | |
| CN204010773U (en) | A kind of high-strength waterproof fire-resisting cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 238339 Anhui city of Wuhu province Wuwei County high tech Industrial Park High Road No. 18 Applicant after: Anhui Shangwei Cable Co., Ltd. Address before: 238300 No. 18 Gaoxin Avenue, Gaogou Industrial Park, Wuwei County, Wuhu City, Anhui Province Applicant before: Anhui Star Cable Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |