CN202816431U - Intrinsic safe type cable used for ship - Google Patents
Intrinsic safe type cable used for ship Download PDFInfo
- Publication number
- CN202816431U CN202816431U CN 201220511214 CN201220511214U CN202816431U CN 202816431 U CN202816431 U CN 202816431U CN 201220511214 CN201220511214 CN 201220511214 CN 201220511214 U CN201220511214 U CN 201220511214U CN 202816431 U CN202816431 U CN 202816431U
- Authority
- CN
- China
- Prior art keywords
- cable
- fire
- layer
- mineral
- boats
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Ropes Or Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of wires and cables, in particular to an intrinsic safe type cable used for a ship, comprising a cable core, wherein the cable core comprises a conductor wire core, and a fireproof protection layer arranged outside the conductor wire core, the cable wire core is wrapped by a fireproof isolation layer, between the fireproof isolation layer and the cable wire core there is provided a mineral matter filling layer, the fireproof isolation layer is wrapped by a protection sheath layer, and the fireproof isolation layer is a fireproof mica tape wrapping tape layer prepared by a fireproof mica tape wrapping tape. The intrinsic safe type cable used for a ship enables the electrical performance, the mechanical performance and the environment resistance thereof to be increased, and is suitably used for a ship.
Description
Technical field
The utility model relates to technical field of electric wires and cables, is specifically related to a kind of cable.
Background technology
Because the cable laying environment of boats and ships is narrow and small, having relatively high expectations to cable in environment for use and place, except the General Requirement that satisfies general cable, also must have good flame-proof explosion-proof performance, satisfy the requirement of essential safe type.The cable that boats and ships are used has the power cable that transferring electric power uses, the signal cable that signal transmission is used to also have other control cables, if just in case accident occurs, should after burning, will produce the least possible harmful smog, and the convenient life security that guarantees the ship's staff.
The utility model content
The purpose of this utility model is, a kind of intrinsic safety type cable for boats and ships is provided, and solves above technical problem.
The technical problem that the utility model solves can realize by the following technical solutions:
The intrinsic safety type cable that is used for boats and ships, comprise a cable core, described cable core comprises that a conductor thread core, is arranged on the outer refractory protection of described conductor thread core, it is characterized in that, the outside of described cable core also is provided with a fire-resistant separator, be provided with mineral-filled layer between described fire-resistant separator and the described cable core, the outside of described fire-resistant separator is coated with the protection jacket layer; The wrapped belt of fire-resistant isinglass belt that described fire-resistant separator adopts the fire-resistant isinglass belt twining package tape to make.
Conductor thread core, refractory protection, mineral-filled layer, fire-resistant separator, the protection jacket layer of the utility model by setting gradually, electric property of the present utility model, mechanical performance, environmental resistance get a promotion, and are suitable for using on the boats and ships.
The mineral-filled layer that described mineral-filled layer adopts the mineral matter rope to form.Described mineral matter rope comprises a rope matter matrix, and described rope matter matrix strand is shaped with mineral fibre.
Mineral matter rope of the present utility model is take natural rock and mineral etc. as raw material, melts in furnace cupola or other tank furnaces, blows by force at certain pressure, quenching becomes fibrous, then makes rope matter matrix.1250～1400 ℃ of high temperature of mineral matter rope ability.Mineral matter rope of the present utility model has good heat-insulating property.And itself belongs to the inanimate matter silicate fiber, and is incombustible.The utility model adopts the mineral matter rope to be filled between cable core and the fire-resistant separator as packed layer; the mineral matter rope has the incombustible and adiabatic performance such as high temperature resistant; so that the interior heat that cable core produced in when transmission of electricity dissipates in packed layer, heat will be located at outside protective sleeve and ignite even burn and cause fire in stoping.
The wrapped belt of fire-resistant isinglass belt that described refractory protection adopts the fire-resistant isinglass belt twining package tape to make.
The protection jacket layer that described protection jacket layer adopts seamless copper pipe to make.The thickness of described protection jacket layer is 0.3mm-1.8mm.Protection jacket layer made of copper has stronger corrosion resistance, high mechanical strength, anti-electromagnetic interference, and the protection jacket layer that seamless copper pipe is made has determined the utlity model has good electric property, mechanical performance, environmental resistance.And adopt protection jacket layer that seamless copper pipe makes and its cable termination that is tightly connected to organize flammable oil vapour, imflammable gas and flame to be connected cable to enter the electric equipment that is connected with cable and play explosion-proof, be the best guarantee in explosion-proof performance requirement place.Protect simultaneously jacket layer to adopt seamless copper pipe to draw and form, thereby moisture can enter cable inside without any approach, be the ideal chose in the larger place of the wetness such as boats and ships.
The outside of described protection jacket layer is provided with high-temperature ceramic coating; by high-temperature ceramic coating, improve the heatproof of metal substrate, the performance such as wear-resisting, anti-oxidant, corrosion-resistant, thereby prolong the useful life of metal; enlarge the scope of application, so that the serviceability temperature of protection jacket layer improves relatively.
The inside of described mineral-filled layer is filled with at least one described cable core.
The inside of described mineral-filled layer is filled with at least two described cable cores.At least two described cable cores are yi word pattern and arrange.
The inside of described mineral-filled layer is filled with at least three described cable cores.At least three described cable cores are yi word pattern or Chinese character pin-shaped arrangement, and the inside of described mineral-filled layer is filled with four described cable cores.Four described cable cores are matrix pattern and arrange.
Beneficial effect: electric property of the present utility model, mechanical performance, environmental resistance get a promotion, and are suitable for using on the boats and ships.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the another kind of structural representation of the utility model;
Fig. 3 is the another kind of structural representation of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, Fig. 2, Fig. 3; the intrinsic safety type cable that is used for boats and ships; comprise a cable core; cable core comprises that a conductor thread core 1, is arranged on the refractory protection 2 outside the conductor thread core 1; the outside of cable core also is provided with a fire-resistant separator 4; be provided with mineral-filled layer 3 between fire-resistant separator 4 and the cable core, the outside of fire-resistant separator 4 is coated with protection jacket layer 5.The wrapped belt of fire-resistant isinglass belt that fire-resistant separator 4 adopts the fire-resistant isinglass belt twining package tape to make.
The mineral-filled layer 3 that mineral-filled layer 3 adopts the mineral matter rope to form.The mineral matter rope comprises a rope matter matrix, and rope matter matrix strand is shaped with mineral fibre.
Mineral matter rope of the present utility model is take natural rock and mineral etc. as raw material, melts in furnace cupola or other tank furnaces, blows by force at certain pressure, quenching becomes fibrous, then makes rope matter matrix.1250～1400 ℃ of high temperature of mineral matter rope ability.Mineral matter rope of the present utility model has good heat-insulating property.And itself belongs to the inanimate matter silicate fiber, and is incombustible.The utility model adopts the mineral matter rope to be filled between cable core and the fire-resistant separator 4 as packed layer; the mineral matter rope has the incombustible and adiabatic performance such as high temperature resistant; so that the interior heat that cable core produced in when transmission of electricity dissipates in packed layer, heat will be located at outside protective sleeve and ignite even burn and cause fire in stoping.
The wrapped belt of fire-resistant isinglass belt that refractory protection 2 adopts the fire-resistant isinglass belt twining package tape to make.
The protection jacket layer 5 that protection jacket layer 5 adopts seamless copper pipe to make.The thickness of protection jacket layer 5 is 0.3mm-1.8mm.Protection jacket layer 5 made of copper has stronger corrosion resistance, high mechanical strength, anti-electromagnetic interference, and the protection jacket layer 5 that seamless copper pipe is made has determined the utlity model has good electric property, mechanical performance, environmental resistance.And adopt protection jacket layer 5 that seamless copper pipe makes and its cable termination that is tightly connected to organize flammable oil vapour, imflammable gas and flame to be connected cable to enter the electric equipment that is connected with cable and play explosion-proof, be the best guarantee in explosion-proof performance requirement place.Protect simultaneously jacket layer 5 to adopt seamless copper pipes to draw and form, thereby moisture can enter cable inside without any approach, be the ideal chose in the larger place of the wetness such as boats and ships.The outside of protection jacket layer 5 is provided with high-temperature ceramic coating; by high-temperature ceramic coating, improve the heatproof of metal substrate, the performance such as wear-resisting, anti-oxidant, corrosion-resistant, thereby prolong the useful life of metal; enlarge the scope of application, so that the serviceability temperature of protection jacket layer improves relatively.
The inside of mineral-filled layer 3 is filled with at least one cable core.The inside of mineral-filled layer 3 is filled with at least two cable cores.At least two cable cores are yi word pattern and arrange.
The inside of mineral-filled layer 3 is filled with at least three cable cores.At least three cable cores are yi word pattern or Chinese character pin-shaped arrangement, and the inside of mineral-filled layer 3 is filled with four cable cores.Four cable cores are matrix pattern and arrange.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. the intrinsic safety type cable that is used for boats and ships, comprise a cable core, described cable core comprises that a conductor thread core, is arranged on the outer refractory protection of described conductor thread core, it is characterized in that, the outside of described cable core also is provided with a fire-resistant separator, be provided with mineral-filled layer between described fire-resistant separator and the described cable core, the outside of described fire-resistant separator is coated with the protection jacket layer;
The wrapped belt of fire-resistant isinglass belt that described fire-resistant separator adopts the fire-resistant isinglass belt twining package tape to make.
2. the intrinsic safety type cable for boats and ships according to claim 1 is characterized in that, the mineral-filled layer that described mineral-filled layer adopts the mineral matter rope to form.
3. the intrinsic safety type cable for boats and ships according to claim 2 is characterized in that, the wrapped belt of the fire-resistant isinglass belt that described refractory protection also adopts the fire-resistant isinglass belt twining package tape to make.
4. the described intrinsic safety type cable for boats and ships of any one in 3 according to claim 1 is characterized in that the protection jacket layer that described protection jacket layer adopts seamless copper pipe to make.
5. the intrinsic safety type cable for boats and ships according to claim 4 is characterized in that, the thickness of described protection jacket layer is 0.3mm-1.8mm.
6. the intrinsic safety type cable for boats and ships according to claim 1 is characterized in that, the inside of described mineral-filled layer is filled with at least two described cable cores, and at least two described cable cores are yi word pattern and arrange.
7. the intrinsic safety type cable for boats and ships according to claim 1 is characterized in that, the inside of described mineral-filled layer is filled with four described cable cores, and four described cable cores are matrix pattern and arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511214 CN202816431U (en) | 2012-09-28 | 2012-09-28 | Intrinsic safe type cable used for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511214 CN202816431U (en) | 2012-09-28 | 2012-09-28 | Intrinsic safe type cable used for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202816431U true CN202816431U (en) | 2013-03-20 |
Family
ID=47875276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220511214 Expired - Lifetime CN202816431U (en) | 2012-09-28 | 2012-09-28 | Intrinsic safe type cable used for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202816431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411118A (en) * | 2018-11-28 | 2019-03-01 | 人民电缆集团有限公司 | Ships waterproof heat resistant signal control line structure |
-
2012
- 2012-09-28 CN CN 201220511214 patent/CN202816431U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411118A (en) * | 2018-11-28 | 2019-03-01 | 人民电缆集团有限公司 | Ships waterproof heat resistant signal control line structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206116089U (en) | Super fire -retardant fire -resistant environment -friendly high voltage power cable of superelevation suspension type | |
| CN202694917U (en) | Novel multi-core fireproof cable with jacket | |
| CN207425450U (en) | A kind of anti-corrosion fireproof cable | |
| CN212874126U (en) | High-temperature-resistant, heat-insulating and flame-retardant cable | |
| CN202487209U (en) | Mineral fireproof cable | |
| CN202816431U (en) | Intrinsic safe type cable used for ship | |
| CN202839059U (en) | Ceramic fireproof fire resistant cable | |
| CN201237942Y (en) | Impact, high temperature and flame-resistant cable | |
| CN203013307U (en) | Mineral fireproof cable with stainless steel sheath | |
| CN202816432U (en) | Intrinsic safe type cable with metal sheath | |
| CN203013335U (en) | Environment-protective fireproof mineral cable | |
| CN204288880U (en) | A kind of flexible mineral matter fireproof cable | |
| CN202816435U (en) | Intrinsic safe type mining signal cable | |
| CN203013373U (en) | Power cable with alloy sheath | |
| CN209216604U (en) | A kind of light-duty copper core copper sheath mineral insulated cable | |
| CN209071039U (en) | Low-smoke halogen-free inflaming-retarding cable | |
| CN203276931U (en) | Fireproof cable | |
| CN202948747U (en) | Intrinsically safe type fireproof cable | |
| CN209328545U (en) | A kind of refratory thread | |
| CN103021536A (en) | Fireproof cable | |
| CN202796162U (en) | Fire-retarding type halogen-free low-smoke fire-resistant cable | |
| CN202694916U (en) | Novel single-core fireproof cable with jacket | |
| CN201984867U (en) | Fireproof heat insulation cable | |
| CN202084329U (en) | Insulating fireproof cable | |
| CN206021966U (en) | A kind of mineral fireproof cable of anti-cutting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |