CN217306764U - Lead connecting device of over-voltage protector capable of live working - Google Patents
Lead connecting device of over-voltage protector capable of live working Download PDFInfo
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- CN217306764U CN217306764U CN202123227314.XU CN202123227314U CN217306764U CN 217306764 U CN217306764 U CN 217306764U CN 202123227314 U CN202123227314 U CN 202123227314U CN 217306764 U CN217306764 U CN 217306764U
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- line hole
- hole cap
- wire
- cap cover
- overvoltage protector
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Abstract
The utility model relates to a but live working's overvoltage protector's pin connection device, including two upper and lower base insulation wire clamps, two line hole cap covers about between the insulation wire clamp, main line hole cap cover, branch line hole cap cover promptly, main line hole cap cover installation transmission line's cable, branch line hole cap cover installation arrester drainage line, insulation wire clamp have the nonrust steel sheet of tooth towards line hole part, and is porose in the middle of two base insulation wire clamps, and bolt and nut are fixed. The advantages are that: the current-guiding line device of the overvoltage protector can be installed without line power failure, the operation is simple, reliable and safe, continuous power supply is guaranteed, the device is installed in an electrified mode, the device is a breakthrough of the lead connecting device of the overvoltage protector, and good social and economic benefits are achieved.
Description
Technical Field
The utility model relates to a but live working's overvoltage protector's pin connection device belongs to arrester annex technical field.
Background
The overvoltage protector is an important device for protecting an overhead line of a power grid, and the lead connecting device of the overvoltage protector is a connecting device of a drainage wire of the overvoltage protector and the overhead line.
SUMMERY OF THE UTILITY MODEL
A lead connecting device of an overvoltage protector capable of live working aims to overcome the defect that the lead connecting device of the existing overvoltage protector needs to be installed in a power failure mode. The lead wire connecting device of the overvoltage protector capable of working in hot-line mode is provided, and the drainage wire device of the overvoltage protector is installed under the condition that power is not cut off, so that safe, reliable and continuous power supply is guaranteed.
The technical solution of the utility model:
the utility model provides a but live working's overvoltage protector's pin junction device, its structure includes 1# insulating fastener 1, 2# insulating fastener 3, arrester drainage wire 2, bolt nut cover 4, transmission cable 5, wherein two upper and lower base insulating fastener 1 # insulating fastener 1, 2# insulating fastener 3 passes through bolt nut cover 4 fixed connection, be equipped with two line hole caps about between, main line hole cap, branch line hole cap, main line hole cap installation transmission cable 5, branch line hole cap installs arrester drainage wire 2.
The parts of the two base insulating wire clamps facing the wire holes are provided with stainless steel sheets 6 with teeth, and the stainless steel sheets are tightly pressed and conducted with the conducting wires.
The utility model has the advantages that: the lead connecting device of the overvoltage protector capable of working in a hot-line mode can be used for installing a lead wire device of the overvoltage protector without line power failure, is simple, reliable and safe to operate and ensures continuous power supply, is installed in a hot-line mode, is a breakthrough of the lead connecting device of the overvoltage protector, and has good social benefit and economic benefit.
Drawings
Fig. 1 is a schematic structural diagram of a lead connecting device of an overvoltage protector capable of live working.
In the figure, 1 is an insulating wire clamp 1, 2 is a lightning arrester drainage wire hole cap sleeve, 3 is an insulating wire clamp 2, 4 is a bolt nut sleeve, 5 is a power transmission wire hole cap sleeve, and 6 is a toothed stainless steel sheet.
Fig. 2 is a cross-sectional view of plane C in fig. 1.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
Compared with the attached figure 1, the structure of the overvoltage protector comprises an insulating wire clamp 1 and an insulating wire clamp 2, 2 is that a lightning arrester drainage wire is installed in a lightning arrester drainage wire hole cap sleeve, 5 is that a main wire transmission cable is installed in a transmission wire hole cap sleeve, 6 is that a stainless steel sheet with teeth is tightly pressed and conducted with a conducting wire, and 4 is a lead connecting device for fixing the overvoltage protector by a bolt nut sleeve.
The lightning arrester comprises an upper base insulating wire clamp, a lower base insulating wire clamp, a left wire hole cap sleeve and a right wire hole cap sleeve between the insulating wire clamps, namely a main wire hole cap sleeve and a branch wire hole cap sleeve, wherein a cable of a power transmission line is installed on the main wire hole cap sleeve, a lightning arrester drainage wire is installed on the branch wire hole cap sleeve, a stainless steel sheet with teeth is arranged on the insulating wire clamp towards the wire hole, the middle of each of the two base insulating wire clamps is provided with a hole, and the two base insulating wire clamps are fixed through bolts and nuts.
Referring to fig. 2, a stainless steel sheet with teeth is pressed and conducted with a wire.
Claims (2)
1. The utility model provides a but live working's overvoltage protector's pin junction device, its structure of characterized by includes 1# insulating fastener (1), 2# insulating fastener (3), arrester drainage wire (2), bolt nut cover (4), transmission cable (5), wherein two upper and lower base insulating fasteners, 1# insulating fastener (1) promptly, 2# insulating fastener (3) are through bolt nut cover (4) fixed connection, 1# insulating fastener (1), two line hole caps about being equipped with between 2# insulating fastener (3), the main line hole cap cover promptly, the branch line hole cap cover, main line hole cap cover installation transmission cable (5), branch line hole cap cover installation arrester drainage wire (2).
2. The connecting device for the leading wire of a live working overvoltage protector as claimed in claim 1, wherein said two base insulating wire clamps have stainless steel plates (6) with teeth toward the wire hole portion, the stainless steel plates being pressed and conducted with the lead wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123227314.XU CN217306764U (en) | 2021-12-21 | 2021-12-21 | Lead connecting device of over-voltage protector capable of live working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123227314.XU CN217306764U (en) | 2021-12-21 | 2021-12-21 | Lead connecting device of over-voltage protector capable of live working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217306764U true CN217306764U (en) | 2022-08-26 |
Family
ID=82920681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123227314.XU Active CN217306764U (en) | 2021-12-21 | 2021-12-21 | Lead connecting device of over-voltage protector capable of live working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217306764U (en) |
-
2021
- 2021-12-21 CN CN202123227314.XU patent/CN217306764U/en active Active
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