CN219575197U

CN219575197U - Cable with long service life

Info

Publication number: CN219575197U
Application number: CN202320421859.4U
Authority: CN
Inventors: 李梦彪; 陈金海
Original assignee: Xi'an Footstep Energy Technology Service Co ltd
Current assignee: Xi'an Footstep Energy Technology Service Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-22
Anticipated expiration: 2033-03-08

Abstract

The utility model relates to the technical field of cable equipment and discloses a cable with a strong service life, which comprises a main joist column, wherein three support columns are fixedly arranged on the main joist column, fixed blocks are fixedly arranged at one ends of the three support columns, which are far away from the main joist column, first protection layers are fixedly colored on the fixed blocks and cooperate with each other, damping filling layers are filled in the first protection layers, and the main joist column and the three support columns divide the inside of the first protection layers into three parts evenly. According to the utility model, the cable cores are fully protected through the insulating protection layer and the oxidation resistance layer by arranging the cable core protection sleeve on the outermost layer of each cable core and arranging the insulating protection layer and the oxidation resistance layer outside the cable core protection sleeve, so that the cable cores have the functions of oxidation resistance and insulating protection.

Description

Cable with long service life

Technical Field

The utility model relates to the field of cable equipment, in particular to a cable with a long service life.

Background

The cable wire is used for transmitting electric energy and communication signals, and is used as an indispensable conductor, connecting wire and various components in electrical equipment, the cable is characterized by inner electrifying and outer insulating, the application of the cable is wider and wider along with the development of technology, when the cable is used in a place where the cable is frequently bent, the conductive copper wire of the cable is broken due to repeated bending or overlarge bending radius, so that the power transmission is interrupted, electric equipment stops working, and the cable in a petroleum exploration area has more extreme and severe working environment, so that the cable needs to be comprehensively protected, the service life of the cable is prolonged, and the normal operation of petroleum exploration is packaged.

Disclosure of Invention

The cable has the advantages that the cable core protective sleeves are arranged on the outermost layers of all cable cores, the insulating protective layers and the antioxidant layers are arranged outside the cable core protective sleeves, all cable cores are fully protected through the insulating protective layers and the antioxidant layers, the cable cores have the functions of resisting oxidation corrosion and insulating protection, the buffer filling layers made of TPE rubber materials are filled in the first protective layers, the cable cores can be effectively prevented from being damaged due to extreme bending or pressure, the whole cable has good damping effect and bending resistance effect, the service life of the whole cable is prolonged, the waterproof layers are arranged, the cable can be used in water for a long time, the high-temperature resistant layers are arranged, the damage of the high Wen Duixian cable cores is effectively prevented, the whole cable can be used under the limit condition of high temperature, the wear-resistant layers are arranged on the outermost layers, the cable cores can be used for a long time, and the whole cable can not be further worn and worn.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a cable that life is strong, includes the main joist post, fixedly on the main joist post be provided with three support column, three the support column is kept away from the one end of main joist post all fixedly and is provided with the fixed block, three fixed color cooperation has first protective layer on the fixed block, first protective layer intussuseption is filled with the shock attenuation filling layer, the main joist post and three support column divide into three part with the first protective layer in average, first protective layer internal fixation is provided with three cable core, three the cable core's the outmost all is fixedly provided with the cable core protective sheath, three the outmost all is fixedly provided with the second insulating layer of cable core protective sheath, three the outmost all is fixedly provided with the antioxidation coating of second insulating layer;

further, a first insulating layer is fixedly arranged on the outermost layer of the first protective layer;

further, a waterproof layer is fixedly arranged on the outermost layer of the first insulating layer, and the waterproof layer is made of water-absorbing resin granular substances;

further, a plurality of reinforcing steel wires are fixedly arranged in the waterproof layer;

further, a high temperature resistant layer is fixedly arranged on the outermost layer of the waterproof layer;

further, the outermost layer of the high temperature resistant layer is fixedly provided with a wear-resistant layer, and the wear-resistant layer is made of high-tearing-resistance silicon rubber.

The utility model has the following beneficial effects:

1. according to the cable with the strong service life, the cable core protection sleeves are arranged on the outermost layers of the cable cores, the insulating protection layers and the antioxidant layers are arranged outside the cable core protection sleeves, and the cable cores are fully protected through the insulating protection layers and the antioxidant layers, so that the cable cores have the functions of oxidation corrosion resistance and insulating protection.

2. According to the cable with the strong service life, the cushioning filling layer made of the TPE rubber is filled in the first protective layer, so that the cable core of the cable can be effectively prevented from being damaged by extreme bending or pressure, the whole cable has good damping effect and bending resistance effect, and the service life of the whole cable is prolonged.

3. According to the cable with the strong service life, the waterproof layer is arranged, so that the cable can be used in water for a long time, the high-temperature resistant layer is arranged, damage to a cable core of the high Wen Duixian cable is effectively prevented, the whole cable can be used under the limit condition of high temperature, and the wear-resistant layer is arranged on the outermost layer, so that the cable can not be worn after being used for a long time, and the service life of the whole cable is further prolonged.

Drawings

Fig. 1 is a schematic diagram of a main structure of a cable with a long service life according to the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic structural diagram of a cable core of a cable with a strong service life according to the present utility model.

Legend description:

1. a main keel column; 2. a support column; 3. a fixed block; 4. a first protective layer; 5. a shock absorption filling layer; 6. a first insulating layer; 7. reinforcing the steel wire; 8. a waterproof layer; 9. a high temperature resistant layer; 10. a wear-resistant layer; 11. a cable core; 12. a cable core protective sleeve; 13. a second insulating layer; 14. an oxidation resistant layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a cable that life is strong, including main joist post 1, the fixed three support column 2 that is provided with on the main joist post 1, the one end that main joist post 1 was kept away from to three support column 2 is all fixed to be provided with fixed block 3, fixed look cooperation has first protective layer 4 on the three fixed block 3, first protective layer 4 intussuseption is filled with shock attenuation filling layer 5, main joist post 1 and three support column 2 divide equally in the first protective layer 4 into three parts, first protective layer 4 internal fixation is provided with three cable core 11, the outmost all fixed cable core protective sheath 12 that is provided with of three cable core 11, the outmost all fixed second insulating layer 13 that is provided with of three cable core protective sheath 12, the outmost all fixed antioxidation layer 14 that is provided with of three second insulating layer 13.

The outmost fixed one deck first insulating layer 6 that is provided with of first protective layer 4, the fixed one deck waterproof layer 8 that is provided with of outmost of first insulating layer 6, the material of waterproof layer 8 is the water-absorbent resin particulate matter, the waterproof layer 8 internal fixation is provided with a plurality of reinforcement steel wires 7, the fixed one deck high temperature resistant layer 9 that is provided with of outmost of waterproof layer 8, the fixed one deck wearing layer 10 that is provided with of outmost of high temperature resistant layer 9, the material of wearing layer 10 is high anti-tearing silicone rubber.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a cable that life is strong, includes main joist post (1), its characterized in that: the utility model provides a main joist post (1) is last fixedly provided with three support column (2), three the support column (2) is kept away from the one end of main joist post (1) and is all fixedly provided with fixed block (3), three fixed look cooperation has first protective layer (4) on fixed block (3), first protective layer (4) intussuseption is filled with shock attenuation filling layer (5), main joist post (1) and three support column (2) divide into three part with first protective layer (4) in average, first protective layer (4) internal fixation is provided with three cable core (11), three the outmost all of cable core (11) is fixedly provided with cable core protective sheath (12), three the outmost all is fixedly provided with second insulating layer (13) of cable core protective sheath (12), three the outmost all is fixedly provided with antioxidation layer (14) of second insulating layer (13).

2. A cable of high service life according to claim 1, wherein: the outermost layer of the first protective layer (4) is fixedly provided with a first insulating layer (6).

3. A cable of high service life according to claim 2, characterized in that: the outermost layer of the first insulating layer (6) is fixedly provided with a waterproof layer (8), and the waterproof layer (8) is made of water-absorbent resin granular substances.

4. A cable of claim 3, wherein: the waterproof layer (8) is internally and fixedly provided with a plurality of reinforcing steel wires (7).

5. A cable of claim 3, wherein: the outermost layer of the waterproof layer (8) is fixedly provided with a high-temperature resistant layer (9).

6. A cable of claim 5, wherein: the wear-resistant silicon rubber is characterized in that a wear-resistant layer (10) is fixedly arranged on the outermost layer of the high-temperature-resistant layer (9), and the wear-resistant layer (10) is made of high-tearing-resistance silicon rubber.