CN107195378B - Fire-retardant fireproof aluminium alloy power cable - Google Patents
Fire-retardant fireproof aluminium alloy power cable Download PDFInfo
- Publication number
- CN107195378B CN107195378B CN201710412632.2A CN201710412632A CN107195378B CN 107195378 B CN107195378 B CN 107195378B CN 201710412632 A CN201710412632 A CN 201710412632A CN 107195378 B CN107195378 B CN 107195378B
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- CN
- China
- Prior art keywords
- groove
- wall
- fire
- placing
- mounting groove
- 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.)
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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
- H01B7/17—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
- H01B9/00—Power cables
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of fire-retardant fireproof aluminium alloy power cables, including insulating layer, multiple cables core are arranged in the insulating layer, the first mounting groove and the second mounting groove are offered on the lateral wall of insulating layer, the first groove is offered on the side inner wall of first mounting groove, first groove is far from offering the first placing groove on the side inner wall of the first slot opening, first movement column is slidably fitted in first placing groove, one end of the first movement column extends in the first groove and is welded with the first fixture block.The configuration of the present invention is simple, pass through rotating wheel, it can be so that the first fixture block and the second fixture block be respectively clamped into corresponding first card slot and the second card slot, and the first fire retardant placing box and the second fire retardant placing box are fixedly mounted in the first mounting groove and the second mounting groove, it is easy to operate to complete to install, it can be with fire protection flame retarding, it is easily installed or replaces, and is easy to use.
Description
Technical field
The present invention relates to field of cable technology more particularly to a kind of fire-retardant fireproof aluminium alloy power cables.
Background technique
With the popularization of economic science development and industry, current most of cables use copper core conductor, due to copper conductor at
This is higher, and aluminium alloy cable obtains the approval of national grid in developed country, and compare aluminium alloy cable and copper core cable,
Advantage is: twice of copper conductor when aluminium closes the current-carrying capacity of cable conductor under identical section；Cable creep resisting ability guarantees
Continuous and stability when cable was overloaded and overheated within the upper time；Aluminium alloy cable is gently convenient in construction；Cable practical year
It limits longer than the copper cable time；Aluminium alloy cable is low on cable cost, so that people start to replace copper core using aluminium alloy cable
Cable, but when electric discontinuity of cable causes fire, it cannot ensure safely, fire retardant can be installed in cable under normal circumstances to prevent
The only generation or sprawling of fire, but fire retardant is not easily installed in cable, is also not easy to the replacement of fire retardant in cable,
So that we have proposed fire-retardant fireproof aluminium alloy power cables is set forth above to solve the problems, such as.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the fire-retardant fireproof aluminium alloy power proposed
Cable.
To achieve the goals above, present invention employs following technical solutions:
Fire-retardant fireproof aluminium alloy power cable, including insulating layer, the interior of the insulating layer are arranged with multiple cables core, insulate
The first mounting groove and the second mounting groove are offered on the lateral wall of layer, offers first on the side inner wall of first mounting groove
Groove, first groove is far from offering the first placing groove, first placing groove on the side inner wall of the first slot opening
It is inside slidably fitted with first movement column, one end of the first movement column extends in the first groove and is welded with the first fixture block,
It is slidably fitted with the first fire retardant placing box on the side inner wall far from the first installation channel opening of first mounting groove, it is described
The second groove is offered on the side inner wall of second mounting groove, second groove is far from the side inner wall of the second slot opening
The second placing groove is offered, the second mobile column is slidably fitted in second placing groove, one end of second mobile column is prolonged
The second fixture block is extended in the second groove and is welded with, second mounting groove is sliding on the side inner wall far from the second installation channel opening
It is dynamic that second fire retardant placing box is installed, connectivity slot is offered on the lateral wall of the insulating layer, and connectivity slot is located at first and puts
It sets between slot and the second placing groove and is connected with the first placing groove and the second placing groove, the company of being rotatably equipped in the connectivity slot
Extension bar, one end fixing sleeve of the connecting rod are equipped with runner, and the bottom end of the runner is slidably installed, and there are two symmetrically arranged L-types
Bracket, the bottom of two L-type supports are welded on the lateral wall of insulating layer, and it is solid that the connecting rod is located at the outside in connectivity slot
Surely it is arranged with gear, the first movement column and the second mobile column side close to each other offer the first rack gear and the second tooth
Item, and gear is meshed with the first rack gear and the second rack gear.
Preferably, the first fire retardant placing box offers the first card slot, and the first card close to the side of the first groove
Block is adapted with the first card slot, and the second fire retardant placing box offers the second card slot, and close to the side of the second groove
Two fixture blocks are adapted with the second card slot.
Preferably, the quantity of the cable core is three to ten, and equidistantly distributed is in the inside of insulating layer.
Preferably, sliding rail is offered at the top of two L-type supports, and sliding rail is semi-circular shape structure, two sliding rails are common
A cirque structure is constituted, and the lower rotation of runner is equipped with pulley, the pulley is slidably connected with cirque structure.
Preferably, the first movement column and the second mobile column side close to each other offer the first embedded groove and second
Embedded groove, and the first rack gear is welded on the inner wall of the first embedded groove, the second tooth is welded on the inner wall of second embedded groove
Item, and the same gear is engaged between the first rack gear and the second rack gear.
Preferably, first sliding groove is offered on the inner wall of first placing groove, and is welded on the outside of first movement column
First sliding block, the first movement column are slidably connected by the first sliding block and first sliding groove with the first placing groove, and described second puts
It sets and offers second sliding slot on the inner wall of slot, and be welded with the second sliding block on the outside of the second mobile column, second mobile column is logical
The second sliding block and second sliding slot is crossed to be slidably connected with the second placing groove.
Compared with prior art, the beneficial effects of the present invention are: being put by insulating layer, the first mounting groove, the first fire retardant
It sets case, the second mounting groove and the second fire retardant placing box to match, cable can be made when open circuit causes fire, fire retardant is put
Setting the fire retardant in case can release, and reduce the sprawling of the intensity of a fire, pass through the first mounting groove, the first groove, the first placing groove,
One mobile column, the first fixture block, the first fire retardant placing box, the first card slot, the second mounting groove, the second groove, the second placing groove,
Two mobile columns, the second fixture block, the second fire retardant placing box, the second card slot, connectivity slot, connecting rod, runner, L-type support, gear and
Rack gear matches, and the first fire retardant placing box and the second fire retardant placing box can be made to be fixed by the first fixture block and the second fixture block
It is mounted in the first mounting groove and the second mounting groove.
The configuration of the present invention is simple passes through rotating wheel, so that it may so that the first fixture block and the second fixture block are respectively clamped into relatively
In the first card slot and the second card slot answered, and the first fire retardant placing box and the second fire retardant placing box are fixedly mounted on first
In mounting groove and the second mounting groove, thus complete to install, it is easy to operate, it can be easily installed or replace with fire protection flame retarding, and use
It is convenient.
Detailed description of the invention
Fig. 1 is the partial schematic diagram of the insulating layer of fire-retardant fireproof aluminium alloy power cable proposed by the present invention；
Fig. 2 is the sectional view of the cable of fire-retardant fireproof aluminium alloy power cable proposed by the present invention.
In figure: 1 insulating layer, 2 first mounting grooves, 3 first grooves, 4 first placing grooves, 5 first movement columns, 6 first fixture blocks,
7 first fire retardant placing boxes, 8 second mounting grooves, 9 second grooves, 10 second placing grooves, 11 second mobile columns, 12 second fixture blocks,
13 second fire retardant placing boxes, 14 connectivity slots, 15 connecting rods, 16 runners, 17L type bracket, 18 gears, 19 cables core.
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.
Referring to Fig.1-2, fire-retardant fireproof aluminium alloy power cable, including insulating layer 1, the interior of insulating layer 1 are arranged with multiple electricity
Cable core 19 offers the first mounting groove 2 and the second mounting groove 8, the side inner wall of the first mounting groove 2 on the lateral wall of insulating layer 1
On offer the first groove 3, the first placing groove 4 is offered on the side inner wall that the first groove 3 is open far from the first groove 3,
It is slidably fitted with first movement column 5 in one placing groove 4, one end of first movement column 5 extends in the first groove 3 and is welded with the
One fixture block 6, the first mounting groove 2 far from the first mounting groove 2 opening side inner wall on be slidably fitted with the first fire retardant placement
Case 7, offers the second groove 9 on the side inner wall of the second mounting groove 8, in the side that the second groove 9 is open far from the second groove 9
The second placing groove 10 is offered on wall, is slidably fitted with the second mobile column 11 in the second placing groove 10, the one of the second mobile column 11
It holds and extends in the second groove 9 and be welded with the second fixture block 12, in the side that the second mounting groove 8 is open far from the second mounting groove 8
It is slidably fitted with the second fire retardant placing box 13 on wall, connectivity slot 14, and connectivity slot 14 are offered on the lateral wall of insulating layer 1
It is connected between the first placing groove 4 and the second placing groove 10 and with the first placing groove 4 and the second placing groove 10, in connectivity slot 14
It is rotatably equipped with connecting rod 15, one end fixing sleeve of connecting rod 15 is equipped with runner 16, there are two the bottom end of runner 16 is slidably installed
Symmetrically arranged L-type support 17, the bottom of two L-type supports 17 are welded on the lateral wall of insulating layer 1, and connecting rod 15 is located at
Outside fixing sleeve in connectivity slot 14 is equipped with gear 18, and first movement column 5 and the second mobile column 11 side close to each other are opened
Equipped with the first rack gear and the second rack gear, and gear 18 is meshed with the first rack gear and the second rack gear, and the first fire retardant placing box 7 leans on
The side of nearly first groove 3 offers the first card slot, and the first fixture block 6 is adapted with the first card slot, the second fire retardant placing box
13 offer the second card slot close to the side of the second groove 9, and the second fixture block 12 is adapted with the second card slot, the number of cable core 19
Amount is three to ten, and equidistantly distributed, in the inside of insulating layer 1, the top of two L-type supports 17 offers sliding rail, and sliding rail
For semi-circular shape structure, two sliding rails collectively form a cirque structure, and the lower rotation of runner 16 is equipped with pulley, sliding
Wheel is slidably connected with cirque structure, and first movement column 5 and the second mobile column 11 side close to each other offer the first insertion
Slot and the second embedded groove, and the first rack gear is welded on the inner wall of the first embedded groove, is welded on the inner wall of the second embedded groove
Two rack gears, and the same gear 18 is engaged between the first rack gear and the second rack gear, is offered on the inner wall of the first placing groove 4
One sliding slot, and the outside of first movement column 5 is welded with the first sliding block, first movement column 5 by the first sliding block and first sliding groove with
First placing groove 4 is slidably connected, and second sliding slot, and the outside weldering of the second mobile column 11 are offered on the inner wall of the second placing groove 10
It is connected to the second sliding block, the second mobile column 11 is slidably connected by the second sliding block and second sliding slot with the second placing groove 10.
In the present embodiment, mounting groove first is opened up on the lateral wall insulating layer 1, then 7 He of the first fire retardant placing box
Second fire retardant placing box 13 is put into the first mounting groove 2 and the second mounting groove 8, because runner 16 is that fixation is set in connecting rod
15 outside, and outside of the connecting rod 15 in connectivity slot 14 again fixing sleeve be equipped with gear 18, gear 18 again with the first tooth
Item and the second rack gear are meshed, and the first rack gear and the second rack gear are provided with first movement column 5 and the second mobile column 11 relatively respectively
Side on, so when runner 16 rotate when, runner 16 just will drive connecting rod 15 rotation, and make gear 18 rotate so that
First movement column 5 and the second mobile column 11 are mobile to the side being located remotely from each other, and because first movement column 5 is located at the first groove 3
Interior one end is welded with the first fixture block 6, and the first fixture block 6 is mutually fitted with the first card slot opened up on the first fire retardant placing box 7 again
Match, one end that the second mobile column 11 is located in the second groove 9 is welded with the second fixture block 12, and the second fixture block 12 is again fire-retardant with second
The second card slot opened up on agent placing box 13 is adapted, so when first movement column 5 and the second mobile column 11 are located remotely from each other, just
Meeting is so that the first fixture block 6 and the second fixture block 12 are respectively clamped into the first card slot and the second card slot, and the first fire retardant placing box 7
It is separately fixed in the first mounting groove 2 and the second mounting groove 8 with the second fire retardant placing box 13, to complete to install, when disassembly
It only needs to invert runner 16, so that the first fixture block 6 and the second fixture block 12 are detached from the first card slot and the second card slot, and fire-retardant first
Agent placing box 7 and the taking-up of the second fire retardant placing box 13 and replacement of taking away, complete disassembly, to solve electric discontinuity of cable and cause
It when fire, cannot ensure safely, and fire retardant does not allow the problem of being yet not easy to disassembly easy to install.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. fire-retardant fireproof aluminium alloy power cable, including insulating layer (1), which is characterized in that be arranged in the insulating layer (1)
Multiple cables core (19), offer the first mounting groove (2) and the second mounting groove (8) on the lateral wall of insulating layer (1), and described first
It is offered on the side inner wall of mounting groove (2) the first groove (3), the one of first groove (3) separate first groove (3) opening
It offers on the inner wall of side the first placing groove (4), is slidably fitted with first movement column (5) in first placing groove (4), described the
One end of one mobile column (5) extends in the first groove (3) and is welded with the first fixture block (6), first mounting groove (2) it is remote
The first fire retardant placing box (7), second mounting groove are slidably fitted on side inner wall from the first mounting groove (2) opening
(8) it is offered on side inner wall the second groove (9), side inner wall of second groove (9) far from the second groove (9) opening
On offer the second placing groove (10), is slidably fitted with the second mobile column (11) in second placing groove (10), described second
One end of mobile column (11) extends in the second groove (9) and is welded with the second fixture block (12), and second mounting groove (8) is separate
Be slidably fitted with the second fire retardant placing box (13) on the side inner wall of second mounting groove (8) opening, the insulating layer (1) it is outer
Offered on side wall connectivity slot (14), and connectivity slot (14) between the first placing groove (4) and the second placing groove (10) and with
First placing groove (4) is connected with the second placing groove (10), is rotatably equipped with connecting rod (15) in the connectivity slot (14), described
One end fixing sleeve of connecting rod (15) is equipped with runner (16), and the bottom end of the runner (16) is slidably installed, and there are two symmetrically arranged
The bottom of L-type support (17), two L-type supports (17) is welded on the lateral wall of insulating layer (1), connecting rod (15) position
Gear (18) are equipped in the outside fixing sleeve in connectivity slot (14), the first movement column (5) and the second mobile column (11) are mutual
Close side offers the first rack gear and the second rack gear, and gear (18) is meshed with the first rack gear and the second rack gear.
2. fire-retardant fireproof aluminium alloy power cable according to claim 1, which is characterized in that first fire retardant is placed
Case (7) offers the first card slot close to the side of the first groove (3), and the first fixture block (6) is adapted with the first card slot, and described the
Two fire retardant placing boxes (13) offer the second card slot, and the second fixture block (12) and the second card close to the side of the second groove (9)
Slot is adapted.
3. fire-retardant fireproof aluminium alloy power cable according to claim 1, which is characterized in that the number of the cable core (19)
Amount is three to ten, and equidistantly distributed is in the inside of insulating layer (1).
4. fire-retardant fireproof aluminium alloy power cable according to claim 1, which is characterized in that two L-type supports (17)
Top offers sliding rail, and sliding rail is semi-circular shape structure, and two sliding rails collectively form a cirque structure, and runner (16)
Lower rotation pulley is installed, the pulley is slidably connected with cirque structure.
5. fire-retardant fireproof aluminium alloy power cable according to claim 1, which is characterized in that the first movement column (5)
Side close to each other offers the first embedded groove and the second embedded groove, and the inner wall of the first embedded groove with the second mobile column (11)
On be welded with the first rack gear, be welded with the second rack gear on the inner wall of second embedded groove, and the first rack gear and the second rack gear it
Between be engaged with the same gear (18).
6. fire-retardant fireproof aluminium alloy power cable according to claim 1, which is characterized in that first placing groove (4)
Inner wall on offer first sliding groove, and the first sliding block is welded on the outside of first movement column (5), the first movement column (5)
It is slidably connected by the first sliding block and first sliding groove with the first placing groove (4), is opened up on the inner wall of second placing groove (10)
There is second sliding slot, and be welded with the second sliding block on the outside of the second mobile column (11), second mobile column (11) is sliding by second
Block and second sliding slot are slidably connected with the second placing groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412632.2A CN107195378B (en) | 2017-06-05 | 2017-06-05 | Fire-retardant fireproof aluminium alloy power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412632.2A CN107195378B (en) | 2017-06-05 | 2017-06-05 | Fire-retardant fireproof aluminium alloy power cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107195378A CN107195378A (en) | 2017-09-22 |
| CN107195378B true CN107195378B (en) | 2019-04-23 |
Family
ID=59877088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710412632.2A Expired - Fee Related CN107195378B (en) | 2017-06-05 | 2017-06-05 | Fire-retardant fireproof aluminium alloy power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107195378B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164615B (en) * | 2019-06-18 | 2020-11-06 | 海盐爱德森特种线缆有限公司 | Fire-resistant cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390191A (en) * | 2015-12-22 | 2016-03-09 | 上海朗达电缆（集团）有限公司 | Flexible aluminum alloy fireproof cable and manufacture technology thereof |
| CN105957613A (en) * | 2016-06-30 | 2016-09-21 | 安徽埃克森科技集团有限公司 | Flame-retardant cable and preparation method therefor |
| CN205789252U (en) * | 2016-06-02 | 2016-12-07 | 陕西仕佳电缆有限公司 | Fire-retardant aluminium alloy power cable |
| CN106205765A (en) * | 2016-08-29 | 2016-12-07 | 江苏长峰电缆有限公司 | A kind of Novel fireproof cable |
| CN205984311U (en) * | 2016-08-29 | 2017-02-22 | 江苏长峰电缆有限公司 | Novel fireproof electric cable |
-
2017
- 2017-06-05 CN CN201710412632.2A patent/CN107195378B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390191A (en) * | 2015-12-22 | 2016-03-09 | 上海朗达电缆（集团）有限公司 | Flexible aluminum alloy fireproof cable and manufacture technology thereof |
| CN205789252U (en) * | 2016-06-02 | 2016-12-07 | 陕西仕佳电缆有限公司 | Fire-retardant aluminium alloy power cable |
| CN105957613A (en) * | 2016-06-30 | 2016-09-21 | 安徽埃克森科技集团有限公司 | Flame-retardant cable and preparation method therefor |
| CN106205765A (en) * | 2016-08-29 | 2016-12-07 | 江苏长峰电缆有限公司 | A kind of Novel fireproof cable |
| CN205984311U (en) * | 2016-08-29 | 2017-02-22 | 江苏长峰电缆有限公司 | Novel fireproof electric cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107195378A (en) | 2017-09-22 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 |