CN213717545U - High-voltage cable hoop - Google Patents

High-voltage cable hoop Download PDF

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Publication number
CN213717545U
CN213717545U CN202022221186.7U CN202022221186U CN213717545U CN 213717545 U CN213717545 U CN 213717545U CN 202022221186 U CN202022221186 U CN 202022221186U CN 213717545 U CN213717545 U CN 213717545U
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China
Prior art keywords
hoop
groove
temperature sensing
voltage cable
main body
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Active
Application number
CN202022221186.7U
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Chinese (zh)
Inventor
熊刚
武剑
吴科
苏高参
李政泽
章宇哲
王彦力
乔运松
赵柏桥
盛健
殷业成
王睿娟
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State Grid Corp of China SGCC
Maintenance Branch of State Grid Chongqing Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Maintenance Branch of State Grid Chongqing Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Maintenance Branch of State Grid Chongqing Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN202022221186.7U priority Critical patent/CN213717545U/en
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Abstract

The utility model discloses a high-voltage cable hoop, which comprises two hoop main bodies connected in a folding way, and is characterized in that the two ends of the hoop main bodies are fastened and connected through fasteners, at least one of the two hoop main bodies is provided with a groove matched with a temperature sensing part in a shape suitable way, the groove is arranged on one side of the hoop main body facing the high-voltage cable, and the groove runs through the hoop main body along the extending direction of the high-voltage cable; the groove is formed by sinking the hoop main body to one side far away from the high-voltage cable.

Description

High-voltage cable hoop
Technical Field
The utility model relates to a high tension cable staple bolt.
Background
The cable hoop of the high-voltage cable plays a role in fixing the cable in a cable system. At present, a cable hoop commonly used at home and abroad is shown in fig. 1 and is formed by connecting an upper half hoop and a lower half hoop after being closed, wherein the upper half hoop and the lower half hoop are similar to a semi-circular ring, two ends of the semi-circular ring are bent outwards to form a mounting lug respectively, and the mounting lugs are fastened by bolts. At present, for a high-voltage cable, a temperature sensing optical fiber is required to be laid along the surface of the cable for detecting the temperature of a cable body; in the process of laying the optical fiber, the optical fiber cannot pass through the hoop under the condition that fastening bolts of the cable hoop are not removed, and the optical fiber must pass through the cable hoop (as shown in figure 2), so that the temperature measuring optical fiber at the cable hoop cannot be tightly attached to the surface of the cable, and a temperature monitoring blind area is formed. There is currently no effective way to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high tension cable staple bolt to the solution can form the problem of temperature monitoring blind area at traditional cable staple bolt.
In order to solve the technical problem, the utility model provides a high-voltage cable hoop, which comprises two hoop main bodies connected in a folding manner, and is characterized in that two ends of the hoop main bodies are fastened and connected through fasteners, at least one of the two hoop main bodies is provided with a groove matched with a temperature sensing part in a shape fitting manner, the groove is arranged on one side of the hoop main body facing the high-voltage cable, and the groove penetrates through the hoop main body along the extending direction of the high-voltage cable; the groove is formed by sinking the hoop main body to one side far away from the high-voltage cable.
Further, when the temperature sensing part is a temperature sensing optical fiber, the groove is matched with the temperature sensing optical fiber in a fitting manner, and the temperature sensing optical fiber penetrates through the groove and is in contact with a high-voltage cable in the hoop.
Further, when the temperature sensing part is a temperature sensing optical fiber, the groove is matched with the two overlapped temperature sensing optical fibers in a shape fitting manner, and the temperature sensing optical fibers penetrate through the groove after being bent and overlapped.
Furthermore, two ends of the hoop main body are respectively provided with a mounting ear, and the two mounting ears of the hoop main body which are connected in a closing manner are fastened together through the fastening piece.
Furthermore, a pressing block is arranged in the groove, a screw hole which vertically penetrates through the groove is formed in the hoop main body at the position corresponding to the groove, a threaded column is arranged in the screw hole, one end of the threaded column is connected with the pressing block, the other end of the threaded column penetrates through the threaded hole to extend out of the hoop main body, and a handle is arranged at the other end of the threaded column.
In addition, the utility model also provides a high-voltage cable hoop, including two hoop main bodies connected in a folding way, which is characterized in that, the two ends of the hoop main bodies are fastened and connected by fasteners, at least one of the two hoop main bodies is provided with a groove matched with the temperature sensing component in a fitting way, the groove is arranged on one side of the hoop main body facing the high-voltage cable, and the groove runs through the hoop main body along the extending direction of the high-voltage cable; the groove is formed by bending and protruding the hoop main body to one side far away from the high-voltage cable.
Further, when the temperature sensing part is a temperature sensing optical fiber, the groove is matched with the temperature sensing optical fiber in a fitting manner, and the temperature sensing optical fiber penetrates through the groove and is in contact with a high-voltage cable in the hoop.
Further, when the temperature sensing part is a temperature sensing optical fiber, the groove is matched with the two overlapped temperature sensing optical fibers in a shape fitting manner, and the temperature sensing optical fibers penetrate through the groove after being bent and overlapped.
Furthermore, two ends of the hoop main body are respectively provided with a mounting ear, and the two mounting ears of the hoop main body which are connected in a closing manner are fastened together through the fastening piece.
Furthermore, a pressing block is arranged in the groove, a screw hole which vertically penetrates through the groove is formed in the hoop main body at the position corresponding to the groove, a threaded column is arranged in the screw hole, one end of the threaded column is connected with the pressing block, the other end of the threaded column penetrates through the threaded hole to extend out of the hoop main body, and a handle is arranged at the other end of the threaded column.
The utility model has the advantages that: one side of the hoop main body facing the high-voltage cable is provided with a groove, and the temperature sensing part can be arranged in the groove, so that the temperature of the high-voltage cable is detected, a monitoring blind area is eliminated, and the accuracy of cable line monitoring is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of a conventional cable hoop.
Fig. 2 shows a laying mode of temperature measuring optical fibers when a conventional cable hoop is adopted.
Fig. 3 is a schematic structural diagram of an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of another embodiment of the present invention.
Fig. 5 is a laying mode of temperature measuring optical fibers when the cable hoop in the application is adopted.
Wherein: 1. the hoop main body; 2. mounting lugs; 3. a groove; 4. a fastener; 5. a high voltage cable; 6. a temperature measuring optical fiber; 61. bending the pipe; 7. briquetting; 71. a threaded post.
Detailed Description
The hoop for the high-voltage cable 5 shown in fig. 3 comprises two hoop main bodies 1 connected in a folding manner, and is characterized in that two ends of the hoop main bodies 1 are fastened and connected through fasteners 4, at least one hoop main body 1 in the two hoop main bodies 1 is provided with a groove 3 in fit with a temperature sensing part, the groove 3 is arranged on one side of the hoop main body 1 facing the high-voltage cable 5, and the groove 3 penetrates through the hoop main body 1 along the extending direction of the high-voltage cable 5; the groove 3 is formed by sinking the hoop main body 1 to one side far away from the high-voltage cable 5. The utility model discloses a be equipped with recess 3 in one side that staple bolt main part 1 met to high tension cable 5 for the cable staple bolt can be in fastening fixed cable through setting up the temperature sensing part in recess 3, detect the temperature of high tension cable 5 with the realization, eliminate the monitoring blind area.
According to an embodiment of the application, when the temperature sensing component is a temperature sensing optical fiber, the groove 3 is in fit with the temperature sensing optical fiber, and the temperature sensing optical fiber passes through the groove 3 and contacts with the high-voltage cable 5 in the hoop. The temperature sensing optical fibers are laid in the grooves 3 in the hoop main body 1, so that temperature detection blind areas are eliminated, and the accuracy of cable line monitoring is improved.
According to an embodiment of the present application, as shown in fig. 5, when the temperature sensing member is a temperature sensing optical fiber, the groove 3 is fittingly engaged with two overlapped temperature sensing optical fibers, and the temperature sensing optical fiber penetrates through the groove 3 after being bent and overlapped. Recess 3 can supply the temperature sensing optic fibre after the superpose to pass this moment, when laying temperature sensing optic fibre, makes the elbow 61 card that forms after making temperature sensing optic fibre 6 can superpose go into recess 3, lays the in-process, and optic fibre need not walk from the trompil to reach and need not dismantle the purpose that the staple bolt realized laying, promoted and laid efficiency.
According to one embodiment of the application, two ends of the hoop main body 1 are respectively provided with one mounting ear 2, and the two mounting ears 2 of the hoop main body 1 which are connected in a folding manner are fastened together through the fastening piece 4.
According to an embodiment of the application, be equipped with briquetting 7 in the recess 3, be equipped with on the staple bolt main part 1 that recess 3 corresponds the position and run through perpendicularly the screw of recess 3, be equipped with screw thread post 71 in the screw, the one end of screw thread post with the briquetting is connected, and outside the screw hole was passed to the other end of screw thread post extended staple bolt main part 1, the other end of screw thread post was equipped with the handle. Through the arrangement of the pressing block, the pressing block can press the temperature sensing optical fiber by screwing the threaded column through the rotating handle in the process of laying the cable.
In addition, as shown in fig. 4, the utility model also discloses a staple bolt of high tension cable 5, including two staple bolt main parts 1 that are connected in a involution way, its characterized in that, the both ends of staple bolt main part 1 are connected through fastener 4 fastening, two in the staple bolt main part 1 at least one staple bolt main part 1 is equipped with the recess 3 that fits with the temperature sensing part, the recess 3 sets up in one side that staple bolt main part 1 faces high tension cable 5, and the recess 3 runs through the staple bolt main part 1 along the extending direction of high tension cable 5 and sets up; the groove 3 is formed by bending and protruding the hoop main body 1 to one side far away from the high-voltage cable 5.
According to an embodiment of the application, when the temperature sensing component is a temperature sensing optical fiber, the groove 3 is in fit with the temperature sensing optical fiber, and the temperature sensing optical fiber passes through the groove 3 and contacts with the high-voltage cable 5 in the hoop.
According to an embodiment of the present application, when the temperature sensing component is a temperature sensing optical fiber, the groove 3 is fittingly matched with two overlapped temperature sensing optical fibers, and the temperature sensing optical fiber is bent and overlapped to penetrate through the groove 3.
According to one embodiment of the application, two ends of the hoop main body 1 are respectively provided with one mounting ear 2, and the two mounting ears 2 of the hoop main body 1 which are connected in a folding manner are fastened together through the fastening piece 4.
According to an embodiment of the application, be equipped with the briquetting in the recess 3, be equipped with on the staple bolt main part 1 that recess 3 corresponds the position and run through perpendicularly the screw of recess 3, be equipped with the screw post in the screw, the one end of screw post with the briquetting is connected, and outside the screw hole was passed to the other end of screw post extended staple bolt main part 1, the other end of screw post was equipped with the handle.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (10)

1. A high-voltage cable hoop comprises two hoop main bodies which are connected in a folding manner, and is characterized in that the two ends of the hoop main bodies are fastened and connected through fasteners, at least one of the two hoop main bodies is provided with a groove which is matched with a temperature sensing part in a shape fitting manner, the groove is arranged on one side, facing the high-voltage cable, of the hoop main body, and the groove penetrates through the hoop main bodies along the extending direction of the high-voltage cable; the groove is formed by sinking the hoop main body to one side far away from the high-voltage cable.
2. The high-voltage cable hoop according to claim 1, wherein when the temperature sensing component is a temperature sensing optical fiber, the groove is fittingly engaged with the temperature sensing optical fiber, and the temperature sensing optical fiber passes through the groove and contacts the high-voltage cable in the hoop.
3. The high-voltage cable hoop according to claim 1, wherein when the temperature sensing component is a temperature sensing optical fiber, the groove is fittingly engaged with two overlapped temperature sensing optical fibers, and the temperature sensing optical fibers penetrate through the groove after being bent and overlapped.
4. The high-voltage cable hoop as claimed in claim 1, wherein two ends of the hoop main body are respectively provided with a mounting ear, and the two oppositely connected hoop main bodies are fastened together by the fastening member.
5. The high-voltage cable hoop according to any one of claims 1 to 4, wherein a pressing block is disposed in the groove, a screw hole vertically penetrating through the groove is disposed on the hoop main body at a position corresponding to the groove, a threaded post is disposed in the screw hole, one end of the threaded post is connected to the pressing block, the other end of the threaded post passes through the threaded hole and extends out of the hoop main body, and a handle is disposed at the other end of the threaded post.
6. A high-voltage cable hoop comprises two hoop main bodies which are connected in a folding manner, and is characterized in that the two ends of the hoop main bodies are fastened and connected through fasteners, at least one of the two hoop main bodies is provided with a groove which is matched with a temperature sensing part in a shape fitting manner, the groove is arranged on one side, facing the high-voltage cable, of the hoop main body, and the groove penetrates through the hoop main bodies along the extending direction of the high-voltage cable; the groove is formed by bending and protruding the hoop main body to one side far away from the high-voltage cable.
7. The high-voltage cable hoop according to claim 6, wherein when the temperature sensing component is a temperature sensing optical fiber, the groove is fittingly engaged with the temperature sensing optical fiber, and the temperature sensing optical fiber passes through the groove and contacts the high-voltage cable in the hoop.
8. The high-voltage cable hoop according to claim 6, wherein when the temperature sensing component is a temperature sensing optical fiber, the groove is fittingly engaged with two overlapped temperature sensing optical fibers, and the temperature sensing optical fibers penetrate through the groove after being bent and overlapped.
9. The high-voltage cable hoop as claimed in claim 6, wherein two ends of the hoop main body are respectively provided with a mounting ear, and the two oppositely connected hoop main bodies are fastened together by the fastening member.
10. The high-voltage cable hoop according to any one of claims 6 to 9, wherein a pressing block is disposed in the groove, a screw hole vertically penetrating through the groove is disposed on the hoop main body at a position corresponding to the groove, a threaded post is disposed in the screw hole, one end of the threaded post is connected to the pressing block, the other end of the threaded post passes through the threaded hole and extends out of the hoop main body, and a handle is disposed at the other end of the threaded post.
CN202022221186.7U 2020-09-30 2020-09-30 High-voltage cable hoop Active CN213717545U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022221186.7U CN213717545U (en) 2020-09-30 2020-09-30 High-voltage cable hoop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022221186.7U CN213717545U (en) 2020-09-30 2020-09-30 High-voltage cable hoop

Publications (1)

Publication Number Publication Date
CN213717545U true CN213717545U (en) 2021-07-16

Family

ID=76797223

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022221186.7U Active CN213717545U (en) 2020-09-30 2020-09-30 High-voltage cable hoop

Country Status (1)

Country Link
CN (1) CN213717545U (en)

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