CN210724147U - Single-circuit cable down-leading rod - Google Patents

Single-circuit cable down-leading rod Download PDF

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Publication number
CN210724147U
CN210724147U CN201922246034.XU CN201922246034U CN210724147U CN 210724147 U CN210724147 U CN 210724147U CN 201922246034 U CN201922246034 U CN 201922246034U CN 210724147 U CN210724147 U CN 210724147U
Authority
CN
China
Prior art keywords
arrester
drop
fuse
wire
lead
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201922246034.XU
Other languages
Chinese (zh)
Inventor
孔令俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jiping Electric Power Design Co Ltd
Original Assignee
Jiangsu Jiping Electric Power Design Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Jiping Electric Power Design Co Ltd filed Critical Jiangsu Jiping Electric Power Design Co Ltd
Priority to CN201922246034.XU priority Critical patent/CN210724147U/en
Application granted granted Critical
Publication of CN210724147U publication Critical patent/CN210724147U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a single-circuit cable downlead, which comprises a column, the upper end of stand sets up drop out fuse holder, drop out fuse holder's even drop out fuse that sets up on the surface, set up the acting as go-between on the drop out fuse, drop out fuse electric connection wire, the wire is connected the arrester lead wire through the removable fastener, the synthetic zinc oxide arrester of other end fixed connection of arrester lead wire, synthetic zinc oxide arrester passes through bolt fixed connection arrester support, the bottom of stand sets up earthing device. The device can be convenient for the live working of arrester through setting up removable fastener, avoids causing danger to the staff, conveniently dismantles moreover and installs the arrester lead wire, the operation of being convenient for.

Description

Single-circuit cable down-leading rod
Technical Field
The utility model belongs to the technical field of the pole is drawn down to the cable, concretely relates to pole is drawn down to single cable that returns.
Background
The arrester connecting wire on the pole is drawn down to traditional cable all is direct fixed connection together with the cable, no matter be installation and dismantlement all very wasted time, and traditional when overhauing the arrester, all need cut off whole circular telegram equipment on this cable draw down the pole, make this cable draw down the pole and be in the state of outage, the staff just can overhaul the arrester, nevertheless, through cutting off the power supply, can cause the trouble of having a power failure to peripheral resident, the influence is to resident's normal power consumption, therefore, we provide a single-circuit cable and draw down the pole, in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pole is drawn down to single cable return to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a single-circuit cable downlead, includes the stand, the upper end of stand sets up drop out fuse holder, drop out fuse holder's the even drop out fuse that sets up on the surface, set up the stay wire on the drop out fuse, drop out fuse electric connection wire, the wire is connected the arrester lead wire through the removable fastener, the synthetic zinc oxide arrester of other end fixed connection of arrester lead wire, synthetic zinc oxide arrester passes through bolt fixed connection arrester holder, the bottom of stand sets up earthing device.
Preferably, the grounding device comprises a ground wire and a metal grounding body.
Preferably, the number of the drop-out fuse supports is two, the two drop-out fuse supports are arranged at the upper end of the stand column, and the two drop-out fuse supports are connected through a lead.
Preferably, each wire is connected with a lightning arrester lead through a removable wire clamp, and each lightning arrester lead is correspondingly connected with each synthetic zinc oxide lightning arrester.
Preferably, the synthetic zinc oxide arrester is electrically connected with a grounding lead, and the grounding lead is electrically connected with a grounding device.
The utility model discloses a technological effect and advantage: this single-circuit cable downlead pole through set up removable fastener on the wire, can conveniently be to arrester live working, through set up anticorrosive in earthing device, can prevent to the corruption of ground lead wire, avoids influencing the effect of taking shelter from thunder, and the device can be convenient for the live working of arrester, avoids causing danger to the staff, conveniently dismantles and installs the arrester lead wire moreover, and the operation of being convenient for is simple.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of B in fig. 2.
In the figure: 1. a column; 2. a drop-out fuse holder; 3. a drop-out fuse; 4. a pull wire; 5. a wire; 6. the wire clamp can be assembled and disassembled; 7. a lightning arrester lead wire; 8. synthesizing a zinc oxide arrester; 9. a lightning arrester support; 10. a grounding device; 11. and a ground lead.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a single-circuit cable down-lead rod as shown in figures 1-4, which comprises a column 1, a drop-out fuse support 2 is arranged at the upper end of the column 1, when in use, a safe distance is kept between the column 1 with a conductor of 10Kv and a pull wire 4, electric energy is conveyed to a wire 5 on the column 1 to be conveyed to other places continuously, the wire 5 is connected with a terminal for equipment, the wiring terminal is selected according to actual conditions, when in thunderstorm weather, the thunder is guided to a grounding lead 11 through a synthetic zinc oxide arrester 8 and an arrester lead 7, the thunder is guided to a grounding device 10 through the grounding lead 11, the thunder is guided to the ground, thereby the damage of the cable down-lead rod by the thunder is prevented, the synthetic zinc oxide arrester 8 needs to be overhauled in each period of time to ensure normal use, a worker can climb to the synthetic zinc oxide arrester 8 by using a climbing tool, then the detachable wire clamp 6 on the lead 5 is manually detached from the lead 5, the detachable wire clamp 6 is provided with an insulating cover, and after the detachable wire clamp 6 is detached, the synthetic zinc oxide arrester can be detected.
The outer surface of the grounding device 10 adopts an anticorrosive agent, the grounding lead 11 is connected with the grounding device 10, the grounding device 10 is buried under the ground surface, the resistance of the grounding device 10 is not more than 10 omega, and the GB/T50065-2011 is met.
Specifically, set up removable fastener 6 on wire 5, can conveniently be to arrester live working, through set up anticorrosive in earthing device 10, can prevent to the corruption of earth lead 11, avoid influencing lightning-arrest effect, the device can be convenient for the live working of arrester, avoids causing danger to the staff, conveniently dismantles and installs the arrester lead wire moreover, and the operation of being convenient for is simple.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a pole is drawn down to single return cable, includes stand (1), its characterized in that: the upper end of stand (1) sets up drop out fuse holder (2), drop out fuse holder (2) on the surface even set up drop out fuse (3), set up acting as go-between (4) on drop out fuse (3), drop out fuse (3) electric connection wire (5), arrester lead wire (7) is connected through removable fastener (6) in wire (5), the synthetic zinc oxide arrester (8) of other end fixed connection of arrester lead wire (7), bolt fixed connection arrester support (9) is passed through in synthetic zinc oxide arrester (8), the bottom of stand (1) sets up earthing device (10).
2. A single-return cable down rod according to claim 1, wherein: the grounding device (10) comprises a ground wire and a metal grounding body.
3. A single-return cable down rod according to claim 1, wherein: the two drop-out fuse supports (2) are arranged, the two drop-out fuse supports (2) are arranged at the upper end of the stand column (1), and the two drop-out fuse supports (2) are connected through a lead (5).
4. A single-return cable down rod according to claim 1, wherein: each wire (5) is connected with a lightning arrester lead (7) through a detachable wire clamp (6), and each lightning arrester lead (7) is correspondingly connected with each synthetic zinc oxide lightning arrester (8).
5. A single-return cable down rod according to claim 1, wherein: the synthetic zinc oxide lightning arrester (8) is electrically connected with a grounding lead (11), and the grounding lead (11) is electrically connected with a grounding device (10).
CN201922246034.XU 2019-12-16 2019-12-16 Single-circuit cable down-leading rod Expired - Fee Related CN210724147U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922246034.XU CN210724147U (en) 2019-12-16 2019-12-16 Single-circuit cable down-leading rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922246034.XU CN210724147U (en) 2019-12-16 2019-12-16 Single-circuit cable down-leading rod

Publications (1)

Publication Number Publication Date
CN210724147U true CN210724147U (en) 2020-06-09

Family

ID=70934660

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922246034.XU Expired - Fee Related CN210724147U (en) 2019-12-16 2019-12-16 Single-circuit cable down-leading rod

Country Status (1)

Country Link
CN (1) CN210724147U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200609

Termination date: 20201216