CN205621494U - Antidetonation fire prevention power cable - Google Patents
Antidetonation fire prevention power cable Download PDFInfo
- Publication number
- CN205621494U CN205621494U CN201620425903.9U CN201620425903U CN205621494U CN 205621494 U CN205621494 U CN 205621494U CN 201620425903 U CN201620425903 U CN 201620425903U CN 205621494 U CN205621494 U CN 205621494U
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- Prior art keywords
- internal damping
- damping pad
- gusset
- pad
- conductor
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Abstract
The utility model provides an antidetonation fire prevention power cable belongs to the cable field, it has solved the problem that current cable anti -seismic performance is poor. The utility model discloses an oversheath, the inner sheath, outer shock pad and internal damping pad, it has gas to pack respectively in outer shock pad and the internal damping pad, outer shock pad and internal damping pad interval set up, and corresponding a plurality of outer rule grooves and the embedded wire casing of being equipped with, still include the conductor, conductor outer wall outer rule groove cell wall of laminating and embedded wire casing cell wall set up, still be equipped with the fire -retardant insulating material layer that is located the conductor both sides between outer shock pad and the internal damping pad, be equipped with a plurality of adj. Tabular outer gussets and interior gusset in outer shock pad and the internal damping pad respectively, a plurality of outer gussets and a plurality of interior gusset radially set up along the oversheath respectively, and outer gusset and interior gusset distribute along the dislocation of oversheath circumference, establish outside adjacent on the outer shock pad between the gusset in outer rule groove, interior gusset is located embedded wire casing tank bottom middle part with internal damping pad junction. This cable has fire prevention antidetonation effect.
Description
Technical field
This utility model belongs to field of cable technology, relates to a kind of antidetonation fire proof power cable.
Background technology
Continuous along with industry sizes such as China electric power industry, communication industry, communications, car industry and shipbuildings
Expanding, also will increase the demand of electric wire rapidly, existing cable must possess certain basic property,
Such as certain fire performance, heat-proof quality and resistance to twisting property, this class cable has the call.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, it is provided that one has very
Good fire protecting performance, and anti-seismic performance gets well and has resistance to torsion antidetonation fire proof power cable.
The purpose of this utility model can be realized by following technical proposal: a kind of antidetonation fire proof power cable,
It is characterized in that: the oversheath that includes setting gradually from outside to inside, inner sheath, hollow outer cushion and hollow
Gas, outer cushion and internal damping pad interval it is separately filled with in internal damping pad, outer cushion and internal damping pad
Arrange, and be corresponding in turn to be provided with some outer line embedding grooves and interior line embedding groove, also include some being located at outer damping
Conductor between pad and internal damping pad, the conductor outer wall outer wire casing cell wall of laminating and the setting of embedded wire casing cell wall,
The flame-retardant insulating material layer being positioned at conductor both sides it is additionally provided with between described outer cushion and internal damping pad, described
Outer cushion and internal damping pad in be respectively equipped with the outer gusset of some tabulars and some tabular inner reinforced plates, some outside
Gusset and some inner reinforced plates are radially arranged along oversheath respectively, and outer gusset and inner reinforced plate are along oversheath circumference mistake
Position distribution, outer line embedding groove is located on the outer cushion between adjacent outer gusset, and inner reinforced plate is connected with internal damping pad
Place is positioned in the middle part of at the bottom of embedded cable slot.
Owing to the conductor outer wall outer wire casing cell wall of laminating and embedded wire casing cell wall are arranged, therefore can be by hollow
Outer cushion and hollow internal damping pad provide good damping effect for conductor, utilize outer gusset and interior muscle simultaneously
Conductor can be supported by plate, to strengthen overall intensity, and is positioned at the flame-retardant insulating material of conductor both sides
Layer also has good fire damping effect.
As preferably, described outer cushion is provided with two outer gussets bonded to each other along same radial position,
Internal damping pad is provided with two inner reinforced plates bonded to each other along same radial position, and outer cushion and internal damping pad
It is made up of some outer shock-absorption air bags being independently arranged and some internal damping air bags being independently arranged respectively, and subtracts outward
Shake air bag both sides are outer gusset, and internal damping air bag both sides are inner reinforced plate.
Therefore structure is more stable, can realize dynamic equilibrium, improves damping effect.
As preferably, two interior muscle between the described outer gusset of bonded to each other two and bonded to each other
A reinforcement it is respectively equipped with between plate.
Therefore externally cushion and internal damping stable effect can be paved.
As preferably, outer cushion and internal damping pad are that silicone rubber is made.
Compared with prior art, this utility model has the advantage that
Owing to the conductor outer wall outer wire casing cell wall of laminating and embedded wire casing cell wall are arranged, therefore can be by hollow
Outer cushion and hollow internal damping pad provide good damping effect for conductor, utilize outer gusset and interior muscle simultaneously
Conductor can be supported by plate, to strengthen overall intensity, and is positioned at the flame-retardant insulating material of conductor both sides
Layer also has good fire damping effect.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Coding in figure is respectively as follows:
1, oversheath；2, inner sheath；3, outer cushion；31, outer line embedding groove；32, outer gusset；33、
Outer shock-absorption air bag；34, reinforcement；4, internal damping pad；41, interior line embedding groove；42, inner reinforced plate；43, interior
Shock-absorption air bag；5, conductor；6, flame-retardant insulating material layer.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made
Further description, but this utility model is not limited to these embodiments.
As it is shown in figure 1, this antidetonation fire proof power cable, including the oversheath 1 set gradually from outside to inside, interior
Sheath 2, hollow outer cushion 3 and hollow internal damping pad 4, fill out in outer cushion 3 and internal damping pad 4 respectively
Being filled with gas, outer cushion 3 and internal damping pad 4 interval are arranged, and are corresponding in turn to be provided with some outer
Wire casing 31 and interior line embedding groove 41, also include some conductors 5 being located between outer cushion 3 and internal damping pad 4,
Conductor 5 outer wall is fitted outer line embedding groove 31 cell wall and the setting of interior line embedding groove 41 cell wall, outer cushion 3 and interior subtract
It is additionally provided with the flame-retardant insulating material layer 6 being positioned at conductor 5 both sides, outer cushion 3 and internal damping pad between shake pad 4
The outer gusset 32 of some tabulars and some tabular inner reinforced plates 42 it is respectively equipped with, some outer gussets 32 and some in 4
Inner reinforced plate 42 is radially arranged along oversheath 1 respectively, and outer gusset 32 and inner reinforced plate 42 are along oversheath 1 circumference
Being dislocatedly distributed, outer line embedding groove 31 is located on the outer cushion 3 between adjacent outer gusset 32, inner reinforced plate 42 with
Internal damping pad 4 junction is positioned in the middle part of line embedding groove 41 bottom land.
Further, outer cushion 3 is provided with two outer gussets 32 bonded to each other along same radial position, interior
Cushion 4 is provided with two inner reinforced plates 42 bonded to each other along same radial position, and outer cushion 3 and interior subtract
Shake pad 4 is respectively by some outer shock-absorption air bags 33 being independently arranged and some internal damping air bags 43 being independently arranged
Forming, and outer shock-absorption air bag 33 both sides are outer gusset 32, internal damping air bag 43 both sides are inner reinforced plate 42.Phase
Mutually between two outer gussets 32 of laminating, and it is respectively equipped with one between two inner reinforced plates 42 bonded to each other
Root reinforcement 34.Outer cushion 3 and internal damping pad 4 are made for silicone rubber.
Owing to conductor 5 outer wall outer line embedding groove 31 cell wall of laminating and interior line embedding groove 41 cell wall are arranged, the most permissible
Good damping effect is provided for conductor 5, simultaneously profit by hollow outer cushion 3 and hollow internal damping pad 4
Conductor 5 can be supported with outer gusset 32 and inner reinforced plate 42, to strengthen overall intensity, and be positioned at
The flame-retardant insulating material layer 6 of conductor 5 both sides also has good fire damping effect.
Claims (4)
1. an antidetonation fire proof power cable, it is characterised in that: include the oversheath set gradually from outside to inside
(1), inner sheath (2), hollow outer cushion (3) and hollow internal damping pad (4), outer cushion (3)
Be separately filled with gas in internal damping pad (4), outer cushion (3) and internal damping pad (4) interval arrange,
And be corresponding in turn to be provided with some outer line embedding grooves (31) and interior line embedding groove (41), also include some being located at
Conductor (5) between outer cushion (3) and internal damping pad (4), conductor (5) the outer wall outer rule of laminating
Groove (31) cell wall and interior line embedding groove (41) cell wall are arranged, described outer cushion (3) and internal damping pad (4)
Between be additionally provided with the flame-retardant insulating material layer (6) being positioned at conductor (5) both sides, described outer cushion (3)
Be respectively equipped with the outer gusset (32) of some tabulars and some tabular inner reinforced plates (42) in internal damping pad (4),
Some outer gussets (32) and some inner reinforced plates (42) are radially arranged along oversheath (1) respectively, and outer gusset
(32) being distributed along oversheath (1) circumferential misalignment with inner reinforced plate (42), outer line embedding groove (31) is located at adjacent
On outer cushion (3) between outer gusset (32), inner reinforced plate (42) and internal damping pad (4) junction
It is positioned in the middle part of line embedding groove (41) bottom land.
Antidetonation fire proof power cable the most according to claim 1, it is characterised in that: described outer damping
Pad (3) is provided with two outer gussets (32) bonded to each other, internal damping pad (4) edge along same radial position
Same radial position is provided with two inner reinforced plates bonded to each other (42), and outer cushion (3) and internal damping pad
(4) respectively by some outer shock-absorption air bags (33) being independently arranged and some internal damping air bags (43) being independently arranged
Forming, and outer shock-absorption air bag (33) both sides are outer gusset (32), internal damping air bag (43) both sides are interior
Gusset (42).
Antidetonation fire proof power cable the most according to claim 2, it is characterised in that: described mutual patch
Between two the outer gussets (32) closed, and it is respectively equipped with between two inner reinforced plates (42) bonded to each other
A piece reinforcement (34).
Antidetonation fire proof power cable the most according to claim 1, it is characterised in that: outer cushion (3)
It is that silicone rubber is made with internal damping pad (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425903.9U CN205621494U (en) | 2016-05-08 | 2016-05-08 | Antidetonation fire prevention power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425903.9U CN205621494U (en) | 2016-05-08 | 2016-05-08 | Antidetonation fire prevention power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205621494U true CN205621494U (en) | 2016-10-05 |
Family
ID=57026287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425903.9U Expired - Fee Related CN205621494U (en) | 2016-05-08 | 2016-05-08 | Antidetonation fire prevention power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205621494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945965A (en) * | 2017-12-13 | 2018-04-20 | 江苏东强股份有限公司 | High security answering machine data transmission cable and its manufacture method |
-
2016
- 2016-05-08 CN CN201620425903.9U patent/CN205621494U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945965A (en) * | 2017-12-13 | 2018-04-20 | 江苏东强股份有限公司 | High security answering machine data transmission cable and its manufacture method |
| CN107945965B (en) * | 2017-12-13 | 2024-03-12 | 江苏东强股份有限公司 | High-safety transponder data transmission cable and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170801 Address after: Nine road 530000 the Guangxi Zhuang Autonomous Region high tech District of Nanning City, No. 8 West Patentee after: Guangxi United Cable Co., Ltd. Address before: The hillside village of Quangang District of Quanzhou City, Hong Kong Di Fujian province 362801 three fall 283 Patentee before: Zhuang Jiajing |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20200508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |