CN208460475U - A kind of environment-friendly heat-resistant fire resisting pre-branched cable - Google Patents
A kind of environment-friendly heat-resistant fire resisting pre-branched cable Download PDFInfo
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- CN208460475U CN208460475U CN201821360406.0U CN201821360406U CN208460475U CN 208460475 U CN208460475 U CN 208460475U CN 201821360406 U CN201821360406 U CN 201821360406U CN 208460475 U CN208460475 U CN 208460475U
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- cable
- branched
- branch
- fixed ring
- leader
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Abstract
The utility model relates to pre-branched cable technical fields, especially a kind of environment-friendly heat-resistant fire resisting pre-branched cable, including leader cable, one end of leader cable is equipped with insulating protective sleeve, branched connection members are equipped in insulating protective sleeve, the side of branched connection members is equipped with branch cable, one end of branch cable is connected through branched connection members with leader cable, the first fixed ring is symmetrically arranged on leader cable, branch cable is equipped with the second fixed ring, the inside of leader cable and branch cable is symmetrically arranged with several wireropes, wirerope is fixedly connected in leader cable and branch cable, heat insulation loop is equipped in leader cable and branch cable, heat insulation loop is fixedly connected in leader cable and branch cable, several cavitys are symmetrically offered in heat insulation loop, glass fibre is filled in cavity, heat insulation loop is connected with wirerope.The utility model structure is simple, and heat and flame resistant performance is strong, is suitble to promote.
Description
Technical field
The utility model relates to pre-branched cable technical field more particularly to a kind of pre- branch's electricity of environment-friendly heat-resistant fire resisting
Cable.
Background technique
Pre-branched cable is cable when producing main cable by user's design drawing prefabricated branch line, is one in recent years
Item new technology, the vertical supply being widely used in the middle-high buildings electric shaft such as mall, hotel, hospital, residential building.Pre- point
The exploitation of branch cable greatly shortens construction period and operating expenses and can arbitrarily set branch location.With pre- branch's electricity
The extensive application of cable, requirement of the people to pre- branch joint are also increased therewith, the especially appearance of mineral insulation fireproof cable,
Existing pre-branched cable connector poor flame retardant properties, do not prevent fires, the disadvantages of flexibility is poor, is completely exposed, for this purpose, we have proposed
A kind of environment-friendly heat-resistant fire resisting pre-branched cable.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of environment-friendly heat-resistant proposed
Fire resisting pre-branched cable.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of environment-friendly heat-resistant fire resisting pre-branched cable, including leader cable are designed, one end of the leader cable is equipped with insulation
Protective case, the insulating protective sleeve are fixedly connected on one end of the leader cable, are equipped with branch in the insulating protective sleeve and connect
Part, the branched connection members are fixedly connected in the insulating protective sleeve, and the leader cable runs through the branched connection members, described
Leader cable is connected with the branched connection members, and the side of the branched connection members is equipped with branch cable, and the branch cable is solid
Surely it is connected in the branched connection members, one end of the branch cable is connected through the branched connection members with the leader cable
It connects, is connected between the leader cable and the branch cable by the branched connection members, the branch cable is far from described
One end of branched connection members extends to outside through the insulating protective sleeve, is symmetrically arranged with the first fixed ring on the leader cable,
First fixed ring is fixedly connected on the leader cable, and the first connection strap, institute are symmetrically arranged between first fixed ring
The both ends for stating the first connection strap are fixedly connected in first fixed ring, and the branch cable is equipped with the second fixed ring,
Second fixed ring is fixedly connected on the branch cable, symmetrical between second fixed ring and first fixed ring
Equipped with the second connection strap, one end of second connection strap is fixedly connected in second fixed ring, second connection strap
One end far from second fixed ring is fixedly connected in first fixed ring, the leader cable and the branch cable
Inside is symmetrically arranged with several wireropes, and the wirerope is fixedly connected in the leader cable and the branch cable, the master
Heat insulation loop is equipped in cable and the branch cable, the heat insulation loop is fixedly connected in the leader cable and branch electricity
In cable, several cavitys are symmetrically offered in the heat insulation loop, are filled with glass fibre in the cavity, the heat insulation loop is equal
It is connected with the wirerope.
Preferably, the wirerope is that more steel wires mutually wind composition.
Preferably, the insulating protective sleeve is Ceramic silicon rubber material composition.
Preferably, the insulating protective layer passes through fixing mould injection molding.
Preferably, the heat insulation loop is aluminium foil material composition.
The utility model proposes a kind of environment-friendly heat-resistant fire resisting pre-branched cable, beneficial effect is: the utility model
Structure is simple, and heat and flame resistant performance is strong, has stronger fire line, has the efficient feature of environmental protection, and structural strength is high, can be to avoid
Cable generates separation or fracture in use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of environment-friendly heat-resistant fire resisting pre-branched cable schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of environment-friendly heat-resistant fire resisting pre-branched cable structural schematic diagram.
In figure: leader cable 1, insulating protective sleeve 2, branched connection members 3, branch cable 4, the first fixed ring 5, the first connection strap
6, the second fixed ring 7, the second connection strap 8, wirerope 9, heat insulation loop 10, glass fibre 12.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of environment-friendly heat-resistant fire resisting pre-branched cable, including leader cable 1, one end of leader cable 1 are equipped with
Insulating protective sleeve 2, insulating protective sleeve 2 are fixedly connected on one end of leader cable 1, and insulating protective sleeve 2 is Ceramic silicon rubber material
Composition, insulating protective layer 2 is by fixing mould injection molding, and insulating protective sleeve 2 is for playing a protective role to branch part.
Branched connection members 3 are equipped in insulating protective sleeve, branched connection members 3 are fixedly connected in insulating protective sleeve 2, leader cable
1 runs through branched connection members 3, and leader cable 1 is connected with branched connection members 3, and the side of branched connection members 3 is equipped with branch cable 4, point
Branch cable 4 is fixedly connected in branched connection members 3, and one end of branch cable 4 is connected through branched connection members 3 with leader cable 1,
It is connected between leader cable 1 and branch cable 4 by branched connection members 3, branch cable 4 is passed through far from one end of branched connection members 3
It wears insulating protective sleeve 2 and extends to outside, branched connection members 3 are for linking together leader cable 1 and branch cable 4.
The first fixed ring 5 is symmetrically arranged on leader cable 1, the first fixed ring 5 is fixedly connected on leader cable 1, and first is fixed
The first connection strap 6 is symmetrically arranged between ring 5, the both ends of the first connection strap 6 are fixedly connected in the first fixed ring 5, branch's electricity
Cable 4 is equipped with the second fixed ring 7, and the second fixed ring 7 is fixedly connected on branch cable 4, the second fixed ring 7 and the first fixed ring
The second connection strap 8 is symmetrically arranged between 5, one end of the second connection strap 8 is fixedly connected in the second fixed ring 7, the second connection strap 8
One end far from the second fixed ring 7 is fixedly connected in the first fixed ring 5, and the first fixed ring 5 and the second fixed ring 7 will be for that will lead
Cable 1 and branch cable 4 are fixed, and the first connection strap 6 and the second connection strap 8 are used to fix the first fixed ring 5 and second
Ring 7 links together, and can reinforce the bonding strength of leader cable 1 and branch cable 4, avoids being broken and fall off.
The inside of leader cable 1 and branch cable 4 is symmetrically arranged with several wireropes 9, and wirerope 9 is fixedly connected in leader cable 1
In branch cable 4, wirerope 9 is that more steel wires mutually wind composition, is equipped with heat insulation loop in leader cable 1 and branch cable 4
10, heat insulation loop 10 is fixedly connected in leader cable 1 and branch cable 4, and several cavitys 11 are symmetrically offered in heat insulation loop 10,
Glass fibre 12 is filled in cavity 11, heat insulation loop 10 is connected with wirerope 9, and heat insulation loop 10 is aluminium foil material composition,
Wirerope 9 is used to reinforce the intensity of cable, and heat insulation loop 10 is used to increase the heat and flame resistant performance of cable, and cavity 11 is used for filling glass
Fiber 12, glass fibre 12 do not allow cable fire to produce thick smoke, improve the feature of environmental protection for heat and open fire to be isolated.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of environment-friendly heat-resistant fire resisting pre-branched cable, including leader cable (1), which is characterized in that the one of the leader cable (1)
End is equipped with insulating protective sleeve (2), and the insulating protective sleeve (2) is fixedly connected on one end of the leader cable (1), and the insulation is protected
Branched connection members (3) are equipped in sheath, the branched connection members (3) are fixedly connected in the insulating protective sleeve (2), the master
Cable (1) runs through the branched connection members (3), and the leader cable (1) is connected with the branched connection members (3), the branch
The side of connector (3) is equipped with branch cable (4), and the branch cable (4) is fixedly connected in the branched connection members (3),
One end of the branch cable (4) is connected through the branched connection members (3) with the leader cable (1), the leader cable (1)
It is connected between the branch cable (4) by the branched connection members (3), the branch cable (4) is far from the branch
One end of connector (3) extends to outside through the insulating protective sleeve (2), and it is solid that first is symmetrically arranged on the leader cable (1)
Determine ring (5), first fixed ring (5) is fixedly connected on the leader cable (1), symmetrical between first fixed ring (5)
Equipped with the first connection strap (6), the both ends of first connection strap (6) are fixedly connected on first fixed ring (5), described
Branch cable (4) is equipped with the second fixed ring (7), and second fixed ring (7) is fixedly connected on the branch cable (4),
It is symmetrically arranged with the second connection strap (8) between second fixed ring (7) and first fixed ring (5), second connection strap
(8) one end is fixedly connected on second fixed ring (7), and second connection strap (8) is far from second fixed ring (7)
One end be fixedly connected on first fixed ring (5), the leader cable (1) and the inside of the branch cable (4) are right
Claim to be equipped with several wireropes (9), the wirerope (9) is fixedly connected in the leader cable (1) and the branch cable (4), institute
It states and is equipped with heat insulation loop (10) in leader cable (1) and the branch cable (4), the heat insulation loop (10) is fixedly connected with described
In leader cable (1) and the branch cable (4), several cavitys (11), the sky are symmetrically offered in the heat insulation loop (10)
Glass fibre (12) are filled in chamber (11), the heat insulation loop (10) is connected with the wirerope (9).
2. a kind of environment-friendly heat-resistant fire resisting pre-branched cable according to claim 1, which is characterized in that the wirerope (9)
It is that more steel wires mutually wind composition.
3. a kind of environment-friendly heat-resistant fire resisting pre-branched cable according to claim 1, which is characterized in that the insulation protection
(2) are covered for Ceramic silicon rubber material composition.
4. a kind of environment-friendly heat-resistant fire resisting pre-branched cable according to claim 1, which is characterized in that the insulation protection
It covers (2) and passes through fixing mould injection molding.
5. a kind of environment-friendly heat-resistant fire resisting pre-branched cable according to claim 1, which is characterized in that the heat insulation loop
It (10) is aluminium foil material composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360406.0U CN208460475U (en) | 2018-08-23 | 2018-08-23 | A kind of environment-friendly heat-resistant fire resisting pre-branched cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360406.0U CN208460475U (en) | 2018-08-23 | 2018-08-23 | A kind of environment-friendly heat-resistant fire resisting pre-branched cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208460475U true CN208460475U (en) | 2019-02-01 |
Family
ID=65179202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821360406.0U Expired - Fee Related CN208460475U (en) | 2018-08-23 | 2018-08-23 | A kind of environment-friendly heat-resistant fire resisting pre-branched cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208460475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114255910A (en) * | 2021-12-28 | 2022-03-29 | 浙江卓众电力科技有限公司 | Pre-branch cable with branch hiding function |
-
2018
- 2018-08-23 CN CN201821360406.0U patent/CN208460475U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114255910A (en) * | 2021-12-28 | 2022-03-29 | 浙江卓众电力科技有限公司 | Pre-branch cable with branch hiding function |
| CN114255910B (en) * | 2021-12-28 | 2023-11-24 | 浙江卓众电力科技有限公司 | Pre-branching cable with branch hiding function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190201 |