CN218241344U

CN218241344U - Flexible aluminum core cable for machinery

Info

Publication number: CN218241344U
Application number: CN202222911652.3U
Authority: CN
Inventors: 赵利江; 鲁建豪; 李丙锁
Original assignee: Longgang Cable Group Co ltd
Current assignee: Longgang Cable Group Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-01-06
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a pliability machinery is with aluminium core cable, the outer edge of aluminium conductor and the space between the insulating layer department of closely filling up have flexible gasbag package, and the inside equidistance of flexible gasbag package bonds and has the inner support piece of separating the supporting role, and the inside interior air cavity that forms a plurality of and pack the peculiar smell gas of separating through the inner support piece of flexible gasbag package, the utility model discloses an insulating layer and outer inoxidizing coating can protect it in the outside of aluminium core cable, and appear damaged back at insulating layer and outer inoxidizing coating, and the damage also can appear thereupon in the flexible gasbag package of its inlayer, and the peculiar smell gas of its inside interior air cavity just can be followed the release of damaged, thereby alert managers, the timely of manager of being convenient for maintains aluminium core cable, prevents to cause the potential safety hazard, and the elastic capacity of flexible gasbag package self makes the inboard of insulating layer and outer inoxidizing coating possess higher buffering supporting capacity, thereby avoids aluminium core cable to appear the phenomenon of damaging after being pressurized.

Description

Flexible aluminum core cable for machinery

Technical Field

The utility model relates to an aluminium core cable technical field specifically is a pliability aluminium core cable for machinery.

Background

The cable is mainly used for the transmission of strong electric energy in power generating, distributing, transmitting, transforming and supplying circuits, generally consists of one or a group of wire cores, the wire core is generally formed by twisting a plurality of conductors, each group of wires are mutually insulated and often twisted around a center, a highly-insulated covering layer is wrapped outside the whole cable, and the cable has the characteristics of internal electrification and external insulation;

and present aluminium core cable is when practical application, because of its compressive strength is low, makes it appear damaged phenomenon easily, and after aluminium core cable appears damaged, because the unable timely discovery of managers leads to people to be unable timely effectual to maintain aluminium core cable to cause aluminium core cable in use to appear the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pliability aluminium core cable for machinery can effectively solve and propose present aluminium core cable in above-mentioned background art when practical application, because of its compressive strength is low, make it appear damaged phenomenon easily, and in aluminium core cable breakage back appearing, because the unable timely discovery of managers leads to people to be unable in time effectual to maintain aluminium core cable to cause aluminium core cable in use to appear the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a flexible mechanical aluminum core cable comprises six aluminum conductors, wherein a central aluminum core is arranged at the central position of the six aluminum conductors, the six aluminum conductors are all coated in an insulating layer, and an outer protective layer is coated outside the insulating layer;

the aluminum conductor is characterized in that a flexible air bag is tightly filled in a gap between the outer edge of the aluminum conductor and the insulating layer, inner supporting sheets for separating and supporting are bonded in the flexible air bag in an equidistant mode, a plurality of inner air cavities for filling the odorous gas are formed in the flexible air bag in a separated mode through the inner supporting sheets, and sealing sheets are arranged at the two end portions of the flexible air bag.

Preferably, the cross-sectional shape of the flexible air bag package is triangular, the flexible air bag package is tightly arranged between the aluminum conductor and the insulating layer, and the odor gas filled in the inner air cavity is ammonia gas.

Preferably, six the outside both sides position of aluminium conductor all the cladding has first arc cladding piece, the center aluminium core outside is close to between two adjacent aluminium conductors position department all the cladding have second arc cladding piece, two connect through T type connecting rod between first arc cladding piece and the second arc cladding piece and form overall structure.

Preferably, the first arc-shaped cladding sheet and the second arc-shaped cladding sheet are tightly cladded outside the aluminum conductor and the central aluminum core, and two adjacent T-shaped connecting rods form a triangular supporting structure.

Preferably, the central aluminum core is provided with buffer supporting blocks at positions close to the six aluminum conductors, and the buffer supporting blocks support the aluminum conductors and the central aluminum core.

Preferably, a filling cavity is formed between each two adjacent T-shaped connecting rods and the first arc-shaped coating sheet and between each two adjacent T-shaped connecting rods and the second arc-shaped coating sheet, the buffering supporting block is tightly filled in the filling cavity, and the buffering supporting block is tightly contacted with the first arc-shaped coating sheet and the second arc-shaped coating sheet.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. the aluminum core cable can be protected on the outer side of the aluminum core cable through the insulating layer and the outer protective layer, the flexible air bag package on the inner layer can be damaged after the insulating layer and the outer protective layer are damaged, and when the flexible air bag package is damaged, odor in the air cavity in the flexible air bag package can be released from the damaged part, so that a manager is warned, the manager can maintain the aluminum core cable in time, and potential safety hazards are further prevented;

and, flexible gasbag package for the inboard of insulating layer and outer inoxidizing coating possesses higher buffering support capacity because of its self elastic capacity, thereby makes the inside of aluminium core cable possess higher compressive strength, thereby avoids the phenomenon that aluminium core cable appears damaging after the pressurized.

2. Can carry out the cladding through first arc cladding piece, second arc cladding piece and T type connecting rod to aluminium conductor and central aluminium core in the inside of aluminium core cable and support, and combine the triangular supports structure that many T type connecting rods are constituteed for many aluminium conductors and central aluminium core can form stable overall structure in the inside of aluminium core cable, thereby make the inside of aluminium core cable possess higher stability and mechanical strength, prevent the inside phenomenon that appears warping of aluminium core cable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the flexible airbag package of the present invention;

fig. 4 is a schematic structural view of the inner supporting sheet of the present invention;

FIG. 5 is a schematic view of a first arcuate wrapping sheet according to the present invention;

FIG. 6 is a schematic structural view of the T-shaped connecting rod of the present invention;

reference numbers in the figures: 1. an aluminum conductor; 2. a central aluminum core; 3. an insulating layer; 4. an outer protective layer; 5. buffering the supporting block; 6. a flexible airbag package; 7. an inner supporting sheet; 8. an inner air cavity; 9. an end sealing sheet; 10. a first arc-shaped wrapping sheet; 11. a second arc-shaped wrapping sheet; 12. t-shaped connecting rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-6, the utility model provides a technical solution, a flexible aluminum core cable for machinery, comprising aluminum conductors 1, wherein the aluminum conductors 1 are provided with six aluminum cores, a central aluminum core 2 is arranged at the central position of the six aluminum conductors 1, the six aluminum conductors 1 are all wrapped in an insulating layer 3, and the outer side of the insulating layer 3 is wrapped with an outer protective layer 4;

the outer edge of aluminium conductor 1 and the insulating layer 3 between the space department closely pack have flexible gasbag package 6, and the inside equidistance of flexible gasbag package 6 bonds and has the inner support piece 7 of separating the supporting role, and flexible gasbag package 6 is inside separates the interior air cavity 8 that forms a plurality of and pack the peculiar smell gas through

inner support piece

7, 6 both ends of flexible gasbag package equal tip gasket 9, the cross sectional shape of flexible gasbag package 6 is triangle-shaped, and flexible gasbag package 6 closely sets up between aluminium conductor 1 and insulating layer 3, the peculiar smell gas of the inside packing of interior air cavity 8 is the ammonia, make the inside of aluminium core cable be convenient for form overall structure, the gas of being convenient for simultaneously revealing in the interior air cavity 8 comes timely warning people this aluminium core cable to appear the phenomenon of broken skin damage.

All there is first arc cladding piece 10 the outside both sides position of six aluminium conductors 1 cladding, the equal cladding of position department has second arc cladding piece 11 between two adjacent aluminium conductors 1 in the 2 outsides of central aluminium core, connect through T type connecting rod 12 between two first arc cladding pieces 10 and the second arc cladding piece 11 and form overall structure, T type connecting rod 12 is the rubber material, make it have certain elastic capacity, thereby make aluminium core cable inside have higher pliability, first arc cladding piece 10 and second arc cladding piece 11 all closely the cladding in aluminium conductor 1 and central aluminium core 2's the outside, and two adjacent T type connecting rods 12 constitute triangular support structure, make first arc cladding piece 10 and second arc cladding piece 11 can be more stable support aluminium conductor 1 and central aluminium core 2, conveniently be connected first arc cladding piece 10 and second arc cladding piece 11 simultaneously and form overall structure, guarantee the support intensity of T type connecting rod 12 in actual support process, thereby guarantee that this aluminium core cable possesses higher mechanical strength.

The central aluminum core 2 is close to the 1 department of six aluminum conductors and all is provided with buffering bracer 5, and buffering bracer 5 supports aluminum conductor 1 and central aluminum core 2, constitute between two adjacent T type connecting rods 12 and first arc cladding piece 10 and the second arc cladding piece 11 and fill the cavity, buffering bracer 5 closely packs with this fill in the cavity, and between buffering bracer 5 and first arc cladding piece 10 and the second arc cladding piece 11 in close contact with, make things convenient for buffering bracer 5's installation, and through buffering bracer 5 convenient to T type connecting rod 12, support between first arc cladding piece 10 and the second arc cladding piece 11, make T type connecting rod 12, first arc cladding piece 10 and second arc cladding piece 11 possess higher support stability when supporting and injecing aluminum conductor 1 and central aluminum core 2, cooperate the buffering deformation effect of buffering bracer 5 simultaneously, make this aluminum core cable possess higher buffering deformability and pliability.

The utility model discloses a theory of operation and use flow: in the practical application process of the flexible mechanical aluminum core cable, firstly, the flexible mechanical aluminum core cable can be protected on the outer side of the aluminum core cable through the insulating layer 3 and the outer protective layer 4 on the outer side of the aluminum core cable;

the first arc-shaped coating sheet 10, the second arc-shaped coating sheet 11 and the T-shaped connecting rods 12 in the aluminum core cable can coat and support the aluminum conductors 1 and the central aluminum core 2 in the aluminum core cable, and a triangular support structure formed by the T-shaped connecting rods 12 is combined, so that the aluminum conductors 1 and the central aluminum core 2 can form a stable integral structure in the aluminum core cable, the interior of the aluminum core cable has higher stability and mechanical strength, and the phenomenon of deformation in the aluminum core cable is prevented;

after the insulating layer 3 and the outer protective layer 4 outside the aluminum core cable are damaged, the flexible air bag 6 on the inner layer can be damaged due to external factors, and when the flexible air bag 6 is damaged, the odor in the inner air cavity 8 inside the flexible air bag can be released from the damaged part, so that a manager is warned, and when the manager smells the odor, the manager indicates that the aluminum core cable is damaged, so that the manager can timely maintain the aluminum core cable, further potential safety hazards are prevented from being caused, and a plurality of inner supporting sheets 7 are uniformly arranged inside the flexible air bag 6, so that when a certain unstable inner air cavity 8 is damaged, the normal use of other inner air cavities 8 cannot be influenced, and meanwhile, the inner supporting sheets 7 can also support the inside of the flexible air bag 6, so that the inner structure of the aluminum core cable is prevented from being disordered due to deformation of the flexible air bag 6;

and, flexible gasbag package 6 is because of its self elastic capacity for the inboard of insulating layer 3 and outer inoxidizing coating 4 possesses higher buffering support ability, makes the inside of aluminium core cable possess higher compressive strength, and the outside possesses higher pliability, thereby avoids the phenomenon that aluminium core cable appears damaging after the pressurized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible mechanical aluminium-core cable comprising an aluminium conductor (1), characterized in that: the aluminum conductor (1) is provided with six aluminum conductors, the central aluminum core (2) is arranged at the central position of the six aluminum conductors (1), the six aluminum conductors (1) are all coated in the insulating layer (3), and the outer side of the insulating layer (3) is coated with an outer protective layer (4);

the aluminum conductor is characterized in that a flexible air bag (6) is tightly filled in a gap between the outer edge of the aluminum conductor (1) and the insulating layer (3), an inner supporting sheet (7) for separating and supporting is bonded in the flexible air bag (6) at an equal interval, a plurality of inner air cavities (8) for filling the peculiar smell gas are formed in the flexible air bag (6) through the inner supporting sheet (7), and sealing sheets (9) are arranged at the two equal ends of the flexible air bag (6).

2. A flexible mechanical aluminium core cable according to claim 1, wherein: the cross-sectional shape of flexible gasbag package (6) is triangle-shaped, and flexible gasbag package (6) closely sets up between aluminium conductor (1) and insulating layer (3), the peculiar smell gas of interior air cavity (8) inside packing is ammonia.

3. A flexible mechanical aluminum core cable according to claim 1 wherein: six the outside both sides position of aluminium conductor (1) all has cladding first arc cladding piece (10), the center aluminium core (2) outside is close to between two adjacent aluminium conductors (1) position department and all has cladding second arc cladding piece (11), two connect through T type connecting rod (12) between first arc cladding piece (10) and second arc cladding piece (11) and form overall structure.

4. A flexible mechanical aluminium core cable according to claim 3, wherein: the first arc-shaped coating sheet (10) and the second arc-shaped coating sheet (11) are tightly coated on the outer sides of the aluminum conductor (1) and the central aluminum core (2), and two adjacent T-shaped connecting rods (12) form a triangular supporting structure.

5. A flexible mechanical aluminium core cable according to claim 1, wherein: the central aluminum core (2) is close to the six aluminum conductors (1) and is provided with a buffer supporting block (5), and the aluminum conductors (1) and the central aluminum core (2) are supported by the buffer supporting block (5).

6. A flexible mechanical aluminium core cable according to claim 5, wherein: a filling cavity is formed between each two adjacent T-shaped connecting rods (12) and the first arc-shaped coating sheet (10) and the second arc-shaped coating sheet (11), the buffering support block (5) is tightly filled in the filling cavity, and the buffering support block (5) is tightly contacted with the first arc-shaped coating sheet (10) and the second arc-shaped coating sheet (11).