CN209804315U - Oil-proof low-voltage power cable - Google Patents
Oil-proof low-voltage power cable Download PDFInfo
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- CN209804315U CN209804315U CN201920727433.5U CN201920727433U CN209804315U CN 209804315 U CN209804315 U CN 209804315U CN 201920727433 U CN201920727433 U CN 201920727433U CN 209804315 U CN209804315 U CN 209804315U
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- power cable
- cable
- protective sleeve
- oil
- voltage power
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Abstract
The utility model discloses a grease proofing low voltage power cable relates to power cable technical field, thereby influences grease proofing performance for solving current low voltage power cable easy because the friction wears out the extexine to reach holistic practicality when using to and the lower problem of leakproofness after the cable junction. The utility model discloses a power cable, including power cable main part, connecting cable head, sealing rubber contact ring, anti-skidding abrasionproof decreases the piece, power cable main part's internally mounted has grease proofing sealed protective sheath, the internally mounted of grease proofing sealed protective sheath has corrosion-resistant high temperature resistant protective sheath, the internally mounted of corrosion-resistant high temperature resistant protective sheath has anti-deformation anti-static protective sheath, the internally mounted of anti-deformation anti-static protective sheath has inside strutting arrangement, inside strutting arrangement includes dead eye and support baffle.
Description
Technical Field
The utility model relates to a power cable technical field specifically is a grease proofing low pressure power cable.
background
the power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater. In the power lines, the cable is increasing in specific gravity. The power cable is a cable product used for transmitting and distributing high-power electric energy in a main line of a power system, and comprises various voltage grades of one to five kilo-kilowatts and above, and various insulated power cables can be divided into medium-voltage power cables, low-voltage power cables (thirty-five kilovolts and below), high-voltage cables (one hundred-ten kilovolts and above), ultrahigh-voltage cables (two hundred-seventy-five to eight hundred kilovolts) and ultrahigh-voltage cables (one thousand kilovolts and above) according to the voltage grades. In addition, the cable can be divided into an alternating current cable and a direct current cable according to a current system, the basic structure of the power cable is composed of four parts, namely a wire core (conductor), an insulating layer, a shielding layer and a protective layer, and the wire cable plays an important linking role in the infrastructure of China.
however, the existing low-voltage power cable is easy to abrade the outer skin due to friction when in use, thereby affecting the oil-proof performance and the overall practical performance, and the sealing performance after the cable is connected is lower; therefore, the existing requirements are not met, and an oil-proof low-voltage power cable is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grease proofing low voltage power cable to thereby solve the current low voltage power cable who proposes in the above-mentioned background art and influence grease proofing performance because the friction wears out the extexine easily when using, and holistic practicality, and the lower problem of leakproofness behind the cable junction.
In order to achieve the above object, the utility model provides a following technical scheme: an oil-proof low-voltage power cable comprises a power cable main body, wherein installation connecting blocks are arranged on two sides of the power cable main body, a connecting cable head is installed on one side of each installation connecting block, a sealing rubber contact ring is installed on one side of each installation connecting block, an anti-skidding and anti-abrasion block is installed at the front end of the power cable main body and is provided with a plurality of anti-skidding and anti-abrasion blocks, the anti-skidding and anti-abrasion blocks are distributed in sequence, an oil-proof sealing protective sleeve is installed inside the power cable main body, an anti-corrosion and high-temperature-resistant protective sleeve is installed inside the oil-proof sealing protective sleeve, an anti-deformation and anti-static protective sleeve is installed inside the anti-deformation and anti-static protective sleeve, an internal supporting device is installed inside the anti-deformation and anti-static protective sleeve and comprises a hollow hole, and the supporting partition plates are provided with five, the five supporting partition plates are distributed in sequence, a cable branching protective sleeve is arranged between every two adjacent supporting partition plates, and a cable branching core is arranged in the cable branching protective sleeve.
Preferably, the connection cable head is located at a middle position of the installation connection block, and one end of the connection cable head extends to the inside of the power cable main body.
Preferably, a filler is arranged between the cable branching protective sleeve and the supporting partition plate, and the number of the cable branching protective sleeves is two.
Preferably, the soft anti-skidding blocks are installed on the two sides of the outer portion of the supporting partition plate and are provided with a plurality of soft anti-skidding blocks which are distributed in sequence.
Preferably, the oil-proof sealing protective sleeve is connected with the corrosion-resistant high-temperature-resistant protective sleeve in a sticking mode.
Preferably, the internal supporting device is fixedly connected with the deformation-preventing and static-preventing protective sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model discloses a be provided with a plurality of antiskid abrasionproof piece at the front end of power cable main part, can reduce power cable's contact surface, can avoid protective layer and other materials and ground direct contact to take place wearing and tearing, make the life of power cable main part obtain the increase of certain degree, thereby solved current low voltage power cable easy when using because the friction wears out the extexine and influence grease proofing performance to and holistic practicality.
2. The utility model discloses a both ends at the power cable main part all are provided with erection joint piece and connecting cable head, can make holistic connection installation more simple and convenient, and the stability after the erection joint is higher, and through installing the sealing rubber contact circle, can ensure the practicality of certain sealing performance and installation when the installation, simple structure, the practicality is higher.
3. The utility model discloses an internally mounted at power cable has grease proofing sealed protective sheath, corrosion-resistant high temperature resistant protective sheath, shape of preapring for an unfavorable turn of events to prevent static protective sheath, the inside cable core of protection that can be better, and internally mounted's inside strutting arrangement can make cable core's distribution more even, and the stability ability of installation is better to make the transport of electric power more stable, the security is higher.
Drawings
Fig. 1 is a perspective view of an oil-proof low-voltage power cable according to the present invention;
FIG. 2 is an internal structure view of the oil-resistant low-voltage power cable of the present invention;
Fig. 3 is a schematic structural view of the internal supporting device of the present invention.
In the figure: 1. a power cable body; 2. installing a connecting block; 3. connecting a cable head; 4. sealing the rubber contact ring; 5. an anti-slip and anti-wear block; 6. an oil-proof sealing protective sleeve; 7. a corrosion-resistant and high-temperature-resistant protective sleeve; 8. the anti-deformation anti-static protective sleeve; 9. a cable branching protective sleeve; 10. a cable branch core; 11. an internal support device; 12. supporting the partition plate; 13. a filler; 14. a void; 15. an antiskid soft block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: an oil-proof low-voltage power cable comprises a power cable main body 1, wherein two sides of the power cable main body 1 are respectively provided with an installation connecting block 2, one side of the installation connecting block 2 is provided with a connecting cable head 3, one side of the installation connecting block 2 is provided with a sealing rubber contact ring 4, the front end of the power cable main body 1 is provided with an anti-skidding and anti-abrasion block 5, the anti-skidding and anti-abrasion blocks 5 are arranged in a plurality of numbers, the anti-skidding and anti-abrasion blocks 5 are sequentially distributed, an oil-proof sealing protective sleeve 6 is arranged in the power cable main body 1 and can effectively prevent oil and seal, an anti-corrosion and high-temperature resistant protective sleeve 7 is arranged in the oil-proof sealing protective sleeve 6 and can effectively resist corrosion and high temperature, an anti-deformation and anti-static protective sleeve 8 is arranged in the anti-deformation and anti static protective sleeve 8, an internal, the externally mounted of cavity 14 has supporting partition plate 12, and supporting partition plate 12 is provided with five, and five supporting partition plate 12 distribute in proper order, and all install cable separated time protective sheath 9 between the adjacent supporting partition plate 12, and cable separated time 10 is all installed to the inside of cable separated time protective sheath 9, and the stability of integral erection can be better, and power transmission is more stable.
Further, the connecting cable head 3 is located at the middle position of the installation connecting block 2, and one end of the connecting cable head 3 extends to the inside of the power cable main body 1, so that the overall installation fixing performance is better.
Further, the filler 13 is arranged between the cable distributing protective sleeve 9 and the support partition plate 12, and two cable distributing protective sleeves 9 are arranged, so that power can be better transmitted.
Further, soft piece 15 of antiskid is all installed to the outside both sides of supporting partition 12, and soft piece 15 of antiskid sets up a plurality of, and soft piece 15 of a plurality of antiskid distributes in proper order, the stability ability of the inside cable installation of guarantee that can the certain degree.
Further, the oil-proof sealing protective sleeve 6 and the corrosion-resistant high-temperature-resistant protective sleeve 7 are connected in a sticking mode, so that the oil-proof sealing protective sleeve is simple and convenient to install and cannot be changed in quality.
Further, inside strutting arrangement 11 and the deformation of preapring for an unfavorable turn of events prevent static protective sheath 8 fixed connection, the performance is more perfect, and the practicality is higher.
The working principle is as follows: when in use, the power cable main body 1 is moved to a position needing to be installed, the connecting key is connected with the connecting cable head 3, the installation connecting block 2 is connected with the installation position through a screw, the sealing rubber contact ring 4 is stretched, the sealing rubber contact ring 4 is wrapped by a cable, the sealing performance is ensured, the anti-skid anti-abrasion block 5 can effectively place a protective layer outside the cable damaged by abrasion during movement, the oil-proof sealing protective sleeve 6 can seal while preventing oil, the overall performance is ensured, the corrosion-resistant high-temperature-resistant protective sleeve 7 can effectively resist high temperature and corrosion, the deformation-resistant anti-static protective sleeve 8 can effectively avoid static electricity and deformation, the cable branching protective sleeve 9 can better protect the cable core, the internal supporting device 11 can ensure that the transmission performance of the stranded cable is more stable, and the installation stability is also improved to a certain degree, the overall performance is perfect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An oil-resistant low-voltage power cable, comprising a power cable main body (1), characterized in that: the anti-skidding anti-abrasion cable is characterized in that mounting connecting blocks (2) are arranged on two sides of a power cable main body (1), a connecting cable head (3) is installed on one side of each mounting connecting block (2), a sealing rubber contact ring (4) is installed on one side of each mounting connecting block (2), anti-skidding anti-abrasion blocks (5) are installed at the front end of the power cable main body (1), a plurality of anti-skidding anti-abrasion blocks (5) are arranged, the anti-skidding anti-abrasion blocks (5) are distributed in sequence, an oil-proof sealing protective sleeve (6) is installed inside the power cable main body (1), an anti-corrosion high-temperature protective sleeve (7) is installed inside the oil-proof sealing protective sleeve (6), an anti-deformation anti-static protective sleeve (8) is installed inside the anti-corrosion high-temperature protective sleeve (7), an internal supporting device (11) is installed inside, inside strutting arrangement (11) are including cavity (14) and supporting baffle (12), the externally mounted of cavity (14) has supporting baffle (12), and supporting baffle (12) are provided with five, five supporting baffle (12) distribute in proper order, and all install cable separated time protective sheath (9) between adjacent supporting baffle (12), cable separated time core (10) are all installed to the inside of cable separated time protective sheath (9).
2. The oil resistant low voltage power cable of claim 1, wherein: the connecting cable head (3) is located in the middle of the mounting connecting block (2), and one end of the connecting cable head (3) extends to the inside of the power cable main body (1).
3. The oil resistant low voltage power cable of claim 1, wherein: and a filler (13) is arranged between the cable branching protective sleeve (9) and the supporting partition plate (12), and two cable branching protective sleeves (9) are arranged.
4. The oil resistant low voltage power cable of claim 1, wherein: anti-skidding soft block (15) are all installed to the outside both sides of supporting partition board (12), and anti-skidding soft block (15) set up a plurality of, and a plurality of anti-skidding soft block (15) distribute in proper order.
5. The oil resistant low voltage power cable of claim 1, wherein: the oil-proof sealing protective sleeve (6) is connected with the corrosion-resistant high-temperature-resistant protective sleeve (7) in a sticking mode.
6. The oil resistant low voltage power cable of claim 1, wherein: the internal supporting device (11) is fixedly connected with the anti-deformation anti-static protective sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920727433.5U CN209804315U (en) | 2019-05-21 | 2019-05-21 | Oil-proof low-voltage power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920727433.5U CN209804315U (en) | 2019-05-21 | 2019-05-21 | Oil-proof low-voltage power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804315U true CN209804315U (en) | 2019-12-17 |
Family
ID=68833098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920727433.5U Active CN209804315U (en) | 2019-05-21 | 2019-05-21 | Oil-proof low-voltage power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804315U (en) |
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2019
- 2019-05-21 CN CN201920727433.5U patent/CN209804315U/en active Active
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