CN217113937U - Novel waterproof intelligent temperature measurement power cable of 66kV-500kV flat aluminum sleeve - Google Patents
Novel waterproof intelligent temperature measurement power cable of 66kV-500kV flat aluminum sleeve Download PDFInfo
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- CN217113937U CN217113937U CN202220651156.6U CN202220651156U CN217113937U CN 217113937 U CN217113937 U CN 217113937U CN 202220651156 U CN202220651156 U CN 202220651156U CN 217113937 U CN217113937 U CN 217113937U
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Abstract
The utility model provides a novel waterproof intelligent temperature measurement power cable of 66kV-500kV flat aluminium cover, including first waterproofing type conductor, the inside temperature measurement optical cable that is provided with of first waterproofing type conductor, the outside of first waterproofing type conductor is provided with second waterproofing type conductor, and the outside of second waterproofing type conductor is provided with conductor outward appearance semiconduction water blocking layer, and the outside of conductor outward appearance semiconduction water blocking layer is equipped with the insulation, and the insulating outside is provided with flat aluminium cover, and the outside of flat aluminium cover is provided with the oversheath. The problem of 66kV and above cross-linked polyethylene insulation flat aluminum cover power cable's conductor do not have the structure that blocks water and the conductor does not have online temperature measurement function is solved, the conductor adopts the structure that blocks water to built-in temperature measurement optical cable possesses online temperature measurement and the function of blocking water simultaneously, and is provided with the water blocking layer and blocks water the area, and it is effectual to block water.
Description
Technical Field
The utility model belongs to the technical field of the cable technology and specifically relates to a novel waterproof intelligent temperature measurement power cable of flat aluminium cover of 66kV-500 kV.
Background
High-voltage cables laid underground often encounter flooding, especially in areas with high water levels, and many cable lines require the cables to be waterproof cables. The cross-linked polyethylene insulated flat aluminum sheath power cable with the voltage of 66kV or above has the following defects due to the specific structural characteristics: 1. the conductor has no water-blocking structure; 2. the conductor has no on-line temperature measuring function.
The utility model discloses a "take metal sheath cable that blocks water" that chinese patent literature discloses, its publication is CN202736532U, the type provides a take metal sheath cable that blocks water, and it includes sinle silk, insulating layer, metal sheath and oversheath, wherein, the insulating layer parcel is in on the sinle silk, the sinle silk with be provided with the tie coat that constitutes by the binder between the insulating layer, metal sheath is seamless whole extrusion formula metal overcoat, seamless whole extrusion formula metal overcoat parcel is in on the insulating layer, the insulating layer with be provided with the water blocking layer that constitutes by the water blocking glue between the seamless whole extrusion formula metal overcoat, the oversheath parcel is in seamless whole extrusion formula metal overcoat, seamless whole extrusion formula metal overcoat with be provided with the water blocking layer that constitutes by the water blocking glue between the oversheath. The water-blocking cable with the metal sheath has the advantages of scientific design, reliable quality, good water-blocking performance and long service life. It does not involve a water-blocking conductor and a temperature measuring cable.
Disclosure of Invention
The utility model provides a 66kV and above crosslinked polyethylene insulation flat aluminium cover power cable's conductor do not have the problem of block water structure and conductor no online temperature measurement function, propose a novel waterproof intelligent temperature measurement power cable of 66kV-500kV flat aluminium cover, the conductor adopts the water blocking type structure to built-in temperature measurement optical cable possesses online temperature measurement and the function of blocking water simultaneously, and is provided with the water blocking layer and blocks water the area, and it is effectual to block water.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel waterproof intelligent temperature measurement power cable of flat aluminium cover of 66kV-500kV, includes first waterproofing type conductor, the inside temperature measurement optical cable that is provided with of first waterproofing type conductor, the outside of first waterproofing type conductor is provided with second waterproofing type conductor, the outside of second waterproofing type conductor is provided with conductor outward appearance semiconduction water blocking layer, the outside of conductor outward appearance semiconduction water blocking layer is equipped with the insulation, the insulating outside is provided with flat aluminium cover, the outside of flat aluminium cover is provided with the oversheath. The utility model discloses in, what the conductor all adopted is the waterproofing type conductor, and the temperature measurement optical cable is located the inside of first waterproofing type conductor, can carry out daily temperature measurement monitoring, guarantees the fail safe nature of cable, has set up conductor outward appearance semi-conductive waterproofing layer in the outside of second waterproofing type conductor, can play the multiple effect that blocks water, the utility model discloses a cable is the most genuine comprehensive waterproof nature cable, has very high using value.
Preferably, the first water-blocking conductor and the second water-blocking conductor are formed by stranding monofilaments in a layered mode, and a water-blocking tape and water-blocking powder are longitudinally wrapped between every two layers of monofilaments. The utility model discloses in, the water-blocking conductor is after through the monofilament layering transposition, indulges between each layer of monofilament to be wrapped up with the area of blocking water to the powder that blocks water on the spraying makes conductor itself just have good water blocking performance.
Preferably, the temperature measuring optical cable is arranged in the center of the first water-blocking type conductor. The utility model discloses in, the position of temperature measurement optical cable is the positive center of first waterproofing type conductor, centre of a circle department promptly for the daily temperature monitoring of cable and conductor.
Preferably, a water blocking layer is provided between the first water blocking conductor and the second water blocking conductor. The utility model discloses in, set up the one deck material that blocks water again between the conductor, guarantee better water blocking performance.
Preferably, a water-blocking tape is wound between the insulating and flat aluminum sleeves. The utility model discloses in, through adding around the water-blocking tape to and the setting of foretell water-blocking layer and water-blocking type conductor, make the whole function that radially blocks water and vertically blocks water that has of cable.
Preferably, the water-resistant layer is a structure formed by wrapping water-resistant powder in the middle of non-woven fabric. The utility model discloses in, the setting of water-blocking layer makes the function of blocking water of cable better.
Preferably, the insulation is composed of a conductor shield layer, an insulation layer and an insulation shield layer. The utility model discloses in, it has good insulating effect to insulate.
The utility model has the advantages that: the utility model discloses a conductor adopts the water blocking type structure to built-in temperature measurement optical cable has online temperature measurement and the function of blocking water simultaneously. And a winding water-blocking tape is arranged between the insulating and flat aluminum sleeves, so that the whole cable has the functions of radial water blocking and longitudinal water blocking, has the function of intelligent temperature measurement monitoring, and improves the safety and reliability of the cable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure, 1, a temperature measuring optical cable 2, a first water-blocking conductor 3, a water-blocking layer 4, insulation 5, a water-blocking tape 6, a flat aluminum sleeve 7, an outer sheath 8, a second water-blocking conductor 9 and a semi-conductive water-blocking layer on the outer surface of the conductor.
Detailed Description
Example (b):
the embodiment provides a novel waterproof intelligent temperature measurement power cable of 66kV-500kV flat aluminium cover, specifically refer to fig. 1, including first waterproofing type conductor 2, the inside temperature measurement optical cable 1 that is provided with of first waterproofing type conductor 2, the outside of first waterproofing type conductor 2 is provided with second waterproofing type conductor 8, the outside of second waterproofing type conductor 8 is provided with conductor outward appearance semiconduction waterproofing layer 9, the outside of conductor outward appearance semiconduction waterproofing layer 9 is equipped with insulating 4, the outside of insulating 4 is provided with flat aluminium cover 6, the outside of flat aluminium cover 6 is provided with oversheath 7. The first water-blocking conductor 2 and the second water-blocking conductor 8 are formed by stranding monofilaments in a layered mode, and a water-blocking tape and water-blocking powder are longitudinally wrapped between every two layers of monofilaments. The temperature measuring optical cable 1 is arranged in the center of the first water-blocking type conductor 2. A water-blocking layer 3 is provided between the first water-blocking conductor 2 and the second water-blocking conductor 8. A water-blocking tape 5 is wound between the insulation 4 and the flat aluminum sleeve 6. The water-resistant layer 3 is a structure of non-woven fabrics wrapped with water-resistant powder. The insulation 4 is specifically composed of a conductor shield layer, an insulation layer, and an insulation shield layer.
The utility model discloses in, what the conductor all adopted is the waterproofing type conductor, and the temperature measurement optical cable is located the inside of first waterproofing type conductor, can carry out daily temperature measurement monitoring, guarantees the fail safe nature of cable, has set up conductor outward appearance semiconductive waterproofing layer in the outside of second waterproofing type conductor, can play the multiple effect that blocks water, the utility model discloses a cable is the most genuine comprehensive waterproof nature cable, has very high using value.
The utility model discloses in, the water-blocking conductor is after through the monofilament layering transposition, indulges between each layer of monofilament to be wrapped up with the area of blocking water to the powder that blocks water on the spraying makes conductor itself just have good water blocking performance.
The utility model discloses in, the position of temperature measurement optical cable is the positive center of first waterproofing type conductor, centre of a circle department promptly for the daily temperature monitoring of cable and conductor.
The utility model discloses in, set up the one deck material that blocks water again between the conductor, guarantee better water blocking performance.
The utility model discloses in, through adding the winding water blocking area to and the setting of foretell water blocking layer and water blocking type conductor, make the cable whole have radially block water and vertically block water the function.
The utility model discloses in, it has good insulating effect to insulate.
The utility model discloses a conductor adopts the waterproofing type structure to it has the temperature measurement optical cable to embed at first waterproofing type conductor, has online temperature measurement and the function of blocking water simultaneously. And a winding water-blocking tape is arranged between the insulating and flat aluminum sleeves, the whole cable has the functions of radial water blocking and longitudinal water blocking, and has the functions of intelligent temperature measurement and monitoring, and the safety and reliability of the cable are improved. And a semi-conductive water-blocking layer on the outer surface of the conductor is arranged on the outer side of the second water-blocking conductor, so that the effect of multiple water blocking is achieved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a novel waterproof intelligent temperature measurement power cable of 66kV-500kV flat aluminium cover, a serial communication port, including first waterproofing type conductor (2), first waterproofing type conductor (2) inside is provided with temperature measurement optical cable (1), the outside of first waterproofing type conductor (2) is provided with second waterproofing type conductor (8), the outside of second waterproofing type conductor (8) is provided with conductor outward appearance semiconductive waterproofing layer (9), the outside of conductor outward appearance waterproofing layer (9) is equipped with insulation (4), the outside of insulation (4) is provided with flat aluminium cover (6), the outside of flat aluminium cover (6) is provided with oversheath (7).
2. The novel waterproof intelligent temperature measurement power cable with the flat aluminum sleeve of 66kV to 500kV according to claim 1, wherein the first water-blocking conductor (2) and the second water-blocking conductor (8) are formed by twisting monofilaments in a layered manner, and a water-blocking tape is longitudinally wrapped between every two layers of monofilaments and provided with water-blocking powder.
3. The novel waterproof intelligent temperature measurement power cable with the flat aluminum sleeve of 66kV to 500kV according to claim 1, wherein the temperature measurement optical cable (1) is arranged in the center of the first water-blocking conductor (2).
4. The novel waterproof intelligent temperature measurement power cable with the flat aluminum sleeve of 66kV-500kV according to claim 1, wherein a waterproof layer (3) is arranged between the first waterproof conductor (2) and the second waterproof conductor (8).
5. The novel waterproof intelligent temperature measurement power cable with the flat aluminum sheath of 66kV-500kV according to claim 1, wherein a water blocking tape (5) is wound between the insulation (4) and the flat aluminum sheath (6).
6. The novel waterproof intelligent temperature measurement power cable with the 66kV-500kV flat aluminum sleeve as claimed in claim 4, wherein the water-blocking layer (3) is a structure of non-woven fabric with water-blocking powder wrapped in the middle.
7. The novel waterproof intelligent temperature-measuring power cable with the flat aluminum sleeve of 66kV to 500kV as claimed in claim 1 or 5, wherein the insulation (4) is composed of a conductor shielding layer, an insulation layer and an insulation shielding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220651156.6U CN217113937U (en) | 2022-03-23 | 2022-03-23 | Novel waterproof intelligent temperature measurement power cable of 66kV-500kV flat aluminum sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220651156.6U CN217113937U (en) | 2022-03-23 | 2022-03-23 | Novel waterproof intelligent temperature measurement power cable of 66kV-500kV flat aluminum sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217113937U true CN217113937U (en) | 2022-08-02 |
Family
ID=82605732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220651156.6U Active CN217113937U (en) | 2022-03-23 | 2022-03-23 | Novel waterproof intelligent temperature measurement power cable of 66kV-500kV flat aluminum sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217113937U (en) |
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2022
- 2022-03-23 CN CN202220651156.6U patent/CN217113937U/en active Active
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