CN2771988Y - Marine refractory meter cable - Google Patents
Marine refractory meter cable Download PDFInfo
- Publication number
- CN2771988Y CN2771988Y CN 200520025392 CN200520025392U CN2771988Y CN 2771988 Y CN2771988 Y CN 2771988Y CN 200520025392 CN200520025392 CN 200520025392 CN 200520025392 U CN200520025392 U CN 200520025392U CN 2771988 Y CN2771988 Y CN 2771988Y
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- CN
- China
- Prior art keywords
- fire
- resistant
- insulating layer
- cable
- flame
- 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 - Fee Related
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Abstract
The utility model discloses a marine flame-resistant meter cable. The aim of the utility model is to provide a marine flame-resistant meter cable having flame-resistant performance. A cable core is composed of a plurality of unit groups and a shielding layer of the unit groups, a total shielding layer is arranged outside the cable core, and an inner sheath, an armour and an oversheath are orderly arranged outside the total shielding layer. The unit groups are composed of a plurality of conductors and an insulating layer thereof, and a flame-resistant insulating layer is arranged among the conductors and the insulating layer. The marine fire-resistant meter cable of the utility model is used for controlling an instrument and a meter on a ship. Because the conductors of the marine fire-resistant meter cable of the utility model are provided with the flame-resistant insulating layer, the conductors can be ensured to be used safely in definite time by the flame-resistant insulating layer when fires occur, and a short-circuit accident can not occur. Time is given to people to extinguish the fires to take measures in time to ensure the safety of the instrument and the meter on the ship, a person's safety and the safety of wealth are ensured, and loss caused by the fires are reduced to minimum.
Description
Technical field
The utility model relates to a kind of cable, in particular, relates to a kind of cable with fire resistance that is used on the ship instrument.
Background technology
At present, the cable of using on the existing ship instrument directly is provided with insulating barrier outside conductor.Owing to do not have refractory protection on its inner conductor; therefore; when breaking out of fire; because the insulating barrier of cable is promptly burnt in a short period of time, conductor is exposed in the air, causes that short circuit accident takes place; make the instrument and meter cisco unity malfunction; even be damaged, the loss that fire causes is increased, and fire threaten to the lives and properties of the staff on the ship.
The utility model content
The purpose of this utility model is for a kind of fire resistance that has is provided, to guarantee the peculiar to vessel fire-resistant instrument cable of people's safety of life and property on the ship.
The utility model is achieved through the following technical solutions:
A kind of fire-resistant instrument cable peculiar to vessel, several unit groups and unit set of shield layer are formed cable core, described cable core is outside equipped with total screen, described total screen is disposed with inner sheath, armour, oversheath outward, it is characterized in that described unit group is made up of several conductors and insulating barrier thereof, be provided with refractory insulating layer between described conductor and the insulating barrier.
Described insulating barrier is a cross-linked polyolefin; Described refractory insulating layer is mica or silicon rubber.
Described conductor is zinc-plated twisted copper conductors.
Described unit set of shield layer is the aluminum-plastic composite membrane screen.
Described total screen is the aluminum-plastic composite membrane screen.
Described armour is a zinc plated mild carbon steel silk braid.
The utlity model has following advantage:
Owing to have refractory insulating layer on the conductor of cable of the present utility model, when fire takes place, refractory insulating layer can guarantee that conductor uses safely within a certain period of time, accident can not be short-circuited, give the time of fire,, guarantee the safety of instrument and meter on the ship in time to take measures to put out a fire to save life and property, the safety of assurance personnel and property, the loss that fire is caused is reduced to minimum.
Description of drawings
Fig. 1 is the schematic diagram of the utility model fire-resistant instrument cable peculiar to vessel.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
The schematic diagram of cable of the present utility model as shown in Figure 1, several unit groups and unit set of shield layer 4 formed cable cores, cable core is outside equipped with total screen 5, total screen 5 outer inner sheath 6, armour 7, oversheaths 8 of being disposed with.The unit group is made up of several conductors 1 and insulating barrier 3 thereof, is provided with refractory insulating layer 2 between conductor 1 and the insulating barrier 3.The quantity of conductor is determined according to the operating position of cable in the quantity of unit group and the unit group.
Wherein insulating barrier is a cross-linked polyolefin, and refractory insulating layer is mica or silicon rubber.
Conductor is zinc-plated twisted copper conductors.
Unit set of shield layer, cable shield are the aluminum-plastic composite membrane screen.
Armour is a zinc plated mild carbon steel silk braid.
Although relate to a kind of fire-resistant instrument cable peculiar to vessel and carried out special description disclosed with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.
Claims (6)
1. fire-resistant instrument cable peculiar to vessel, several unit groups and unit set of shield layer are formed cable core, described cable core is outside equipped with total screen, described total screen is disposed with inner sheath, armour, oversheath outward, it is characterized in that described unit group is made up of several conductors and insulating barrier thereof, be provided with refractory insulating layer between described conductor and the insulating barrier.
2. fire-resistant instrument cable peculiar to vessel according to claim 1 is characterized in that described insulating barrier is a cross-linked polyolefin; Described refractory insulating layer is mica or silicon rubber.
3. fire-resistant instrument cable peculiar to vessel according to claim 1 and 2 is characterized in that described conductor is zinc-plated twisted copper conductors.
4. fire-resistant instrument cable peculiar to vessel according to claim 1 is characterized in that described unit set of shield layer is the aluminum-plastic composite membrane screen.
5. fire-resistant instrument cable peculiar to vessel according to claim 1 is characterized in that described total screen is the aluminum-plastic composite membrane screen.
6. fire-resistant instrument cable peculiar to vessel according to claim 1 is characterized in that described armour is a zinc plated mild carbon steel silk braid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520025392 CN2771988Y (en) | 2005-03-11 | 2005-03-11 | Marine refractory meter cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520025392 CN2771988Y (en) | 2005-03-11 | 2005-03-11 | Marine refractory meter cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771988Y true CN2771988Y (en) | 2006-04-12 |
Family
ID=36705776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520025392 Expired - Fee Related CN2771988Y (en) | 2005-03-11 | 2005-03-11 | Marine refractory meter cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771988Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227003A (en) * | 2013-03-26 | 2013-07-31 | 江苏远洋东泽电缆股份有限公司 | Integral shielding instrument cable for flame-retardant fireproof boat and manufacturing method thereof |
| CN103886989A (en) * | 2014-02-28 | 2014-06-25 | 安徽凯博尔特种电缆集团有限公司 | Fireproof cable for ship |
| CN104867550A (en) * | 2014-02-26 | 2015-08-26 | 安徽红旗电缆集团有限公司 | Marine shielded-armored cable with metal hose |
-
2005
- 2005-03-11 CN CN 200520025392 patent/CN2771988Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227003A (en) * | 2013-03-26 | 2013-07-31 | 江苏远洋东泽电缆股份有限公司 | Integral shielding instrument cable for flame-retardant fireproof boat and manufacturing method thereof |
| CN103227003B (en) * | 2013-03-26 | 2015-07-08 | 江苏远洋东泽电缆股份有限公司 | Integral shielding instrument cable for flame-retardant fireproof boat and manufacturing method thereof |
| CN104867550A (en) * | 2014-02-26 | 2015-08-26 | 安徽红旗电缆集团有限公司 | Marine shielded-armored cable with metal hose |
| CN103886989A (en) * | 2014-02-28 | 2014-06-25 | 安徽凯博尔特种电缆集团有限公司 | Fireproof cable for ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN DELTA SCIENCE AND TECHNOLOGY GROUP CO., LT Free format text: FORMER NAME: TIANJIN DELTA SCIENCE AND TECHNOLOGY GROUP CO. |
|
| CP03 | Change of name, title or address |
Address after: Tianjin City, Beijing Tianjin highway Beichen Yinhe bridge on the west side, zip code: 300400 Patentee after: Tianjin Delta Science & Technology Group Co., Ltd. Address before: Tianjin City, Beijing Tianjin highway Beichen Yinhe bridge on the west side, zip code: 300400 Patentee before: Tianjin Delta Science & Technology Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20120311 |