CN105632837A - Binding post and circuit interrupting device of high-voltage power distribution line - Google Patents
Binding post and circuit interrupting device of high-voltage power distribution line Download PDFInfo
- Publication number
- CN105632837A CN105632837A CN201410601748.7A CN201410601748A CN105632837A CN 105632837 A CN105632837 A CN 105632837A CN 201410601748 A CN201410601748 A CN 201410601748A CN 105632837 A CN105632837 A CN 105632837A
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- Prior art keywords
- upper cover
- housing
- current transformer
- shell
- explosion
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Abstract
The invention discloses a binding post and a circuit interrupting device of a high-voltage power distribution line. An upper cover is installed on a housing, a hoisting device is installed on the upper cover, a fixed cross arm is installed on the hoisting device, an insulation pull bar is installed in the housing, one end of the insulation pull bar is connected with a main shaft, the other end of the insulation pull bar is connected with a vacuum arc-extinguishing device, the right lower side in the housing is provided with a current transformer, the left lower side in the housing is provided with a zero-sequence current transformer, line incoming and going-out sleeves are respectively installed on the left side and the right side of the housing, the line incoming and going-out sleeves are made of a ceramic material through processing, the lower side of the vacuum air-extinguishing device is provided with an insulation chamber, the main shaft is fixedly and installed on a wall of the housing through an installation block, the current transformer and the zero-sequence current transformer are fixed to the wall of the housing through screws, the hoisting device adopts bolt connection, the left side of the upper cover is provided with an explosion-proof device, and the explosion-proof device is fixed to the upper cover. The binding post and the circuit interrupting device have the advantages of reasonable design, simple structure and flexible and convenient using, and have a very wide application prospect.
Description
Technical field
The present invention relates to a kind of chopper, especially relate to binding post and the tripper of a kind of high-tension distributing line, belong to technical field of electric power.
Background technology
Electric current that chopper refers to close, carry and cut-off under normal loop condition and can close, carrying and the switching device of electric current that cut-offs under abnormal loop condition within the time of regulation. Chopper can be used to distribute electric energy; infrequently start asynchronous motor; power circuit and motor etc. are carried out protection, when there is serious overloads or the fault such as short-circuit and under-voltage when them can automatic shutdown circuit, its function is equivalent to Fuse switch and crosses the combination of underheat relay etc. And after disjunction fault current, generally need not change parts. At present, obtain a wide range of applications. Chopper is divided into primary cut-out and low-voltage circuit breaker by its use scope, and high-low pressure identification of boundaries is fuzzyyer, generally more than 3kV is called High-Voltage Electrical Appliances.
Summary of the invention
The present invention proposes binding post and the tripper of a kind of high-tension distributing line, and its design science is reasonable, and structure composition is simple, flexible and convenient to use, has boundless application prospect.
Solution of the present invention solves existing technical problem by the following technical solutions.
The binding post of a kind of high-tension distributing line and tripper, structure includes: current transformer, main shaft, upper cover, boom hoisting, fixing cross-arm, insulated tension pole, explosion-protection equipment, shell, zero sequence current mutual inductor, inlet-outlet sleeve, insulation room, vacuum arc-extinguishing device, the upper installation upper cover of described shell, on cover installation boom hoisting, boom hoisting is installed fixing cross-arm, insulated tension pole is installed in described shell, one end of insulated tension pole connects main shaft, the other end of insulated tension pole connects vacuum arc-extinguishing device, the lower right side of described enclosure arranges current transformer, the lower left side of enclosure arranges zero sequence current mutual inductor, described inlet-outlet sleeve is separately mounted to left side and the right side of shell, described inlet-outlet sleeve adopts Machining of Ceramics to form, the downside of described vacuum arc-extinguishing device arranges insulation room, described main shaft is fixedly mounted on shell wall by mounting blocks, described current transformer and zero sequence current mutual inductor are fixed on shell wall each through screw, described boom hoisting is with bolts, the left side of described upper cover arranges explosion-protection equipment, explosion-protection equipment is fixed on and covers.
The invention has the beneficial effects as follows: the binding post of a kind of high-tension distributing line that the present invention proposes and tripper, its design science is reasonable, and structure composition is simple, flexible and convenient to use, has boundless application prospect.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the binding post of a kind of high-tension distributing line and tripper.
1, current transformer 2, main shaft 3, upper cover 4, boom hoisting 5, fixing cross-arm 6, insulated tension pole 7, explosion-protection equipment 8, shell 9, zero sequence current mutual inductor 10, inlet-outlet sleeve 11, insulation room 12, vacuum arc-extinguishing device.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the invention will be further described.
As shown in Figure 1, the binding post of a kind of high-tension distributing line and tripper, structure includes: current transformer 1, main shaft 2, upper cover 3, boom hoisting 4, fixing cross-arm 5, insulated tension pole 6, explosion-protection equipment 7, shell 8, zero sequence current mutual inductor 9, inlet-outlet sleeve 10, insulation room 11, vacuum arc-extinguishing device 12, the upper installation upper cover 3 of described shell 8, on cover installation boom hoisting 4, boom hoisting 4 is installed fixing cross-arm 5, in described shell 8, insulated tension pole 6 is installed, one end of insulated tension pole 6 connects main shaft 2, the other end of insulated tension pole 6 connects vacuum arc-extinguishing device 12, the described lower right side within shell 8 arranges current transformer 1, the lower left side of enclosure arranges zero sequence current mutual inductor, described inlet-outlet sleeve 10 is separately mounted to left side and the right side of shell, described inlet-outlet sleeve 10 adopts Machining of Ceramics to form, the downside of described vacuum arc-extinguishing device 12 arranges insulation room 11, described main shaft 2 is fixedly mounted on shell wall by mounting blocks, described current transformer and zero sequence current mutual inductor are fixed on shell wall each through screw, described boom hoisting is with bolts, the left side of described upper cover arranges explosion-protection equipment 7, explosion-protection equipment 7 is fixed on and covers, the ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described. skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, described in above-described embodiment and description is that principles of the invention is described, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements both fall within the claimed scope of the invention, and claimed scope is defined by appending claims and equivalent thereof.
Claims (1)
1. the binding post of a high-tension distributing line and tripper, it is characterized in that: structure includes: current transformer, main shaft, upper cover, boom hoisting, fixing cross-arm, insulated tension pole, explosion-protection equipment, shell, zero sequence current mutual inductor, inlet-outlet sleeve, insulation room, vacuum arc-extinguishing device, the upper installation upper cover of described shell, on cover installation boom hoisting, boom hoisting is installed fixing cross-arm, insulated tension pole is installed in described shell, one end of insulated tension pole connects main shaft, the other end of insulated tension pole connects vacuum arc-extinguishing device, the lower right side of described enclosure arranges current transformer, the lower left side of enclosure arranges zero sequence current mutual inductor, described inlet-outlet sleeve is separately mounted to left side and the right side of shell, described inlet-outlet sleeve adopts Machining of Ceramics to form, the downside of described vacuum arc-extinguishing device arranges insulation room, described main shaft is fixedly mounted on shell wall by mounting blocks, described current transformer and zero sequence current mutual inductor are fixed on shell wall each through screw, described boom hoisting is with bolts, the left side of described upper cover arranges explosion-protection equipment, explosion-protection equipment is fixed on and covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601748.7A CN105632837A (en) | 2014-11-02 | 2014-11-02 | Binding post and circuit interrupting device of high-voltage power distribution line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601748.7A CN105632837A (en) | 2014-11-02 | 2014-11-02 | Binding post and circuit interrupting device of high-voltage power distribution line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105632837A true CN105632837A (en) | 2016-06-01 |
Family
ID=56047648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410601748.7A Pending CN105632837A (en) | 2014-11-02 | 2014-11-02 | Binding post and circuit interrupting device of high-voltage power distribution line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105632837A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170635A (en) * | 2017-07-04 | 2017-09-15 | 合肥东玖电气有限公司 | A kind of intelligent arc-control device of breaker |
| CN107170654A (en) * | 2017-07-04 | 2017-09-15 | 合肥东玖电气有限公司 | The circuit breaker that a kind of short circuit is quick break |
| CN107170642A (en) * | 2017-07-04 | 2017-09-15 | 合肥东玖电气有限公司 | A kind of arc-control device for voltage protection |
| CN107180729A (en) * | 2017-07-04 | 2017-09-19 | 合肥东玖电气有限公司 | A kind of ferromagnetic double-break of vacuum |
| CN107394661A (en) * | 2017-08-23 | 2017-11-24 | 中科电力装备集团有限公司 | A kind of on off state instruction device with explosion prevention function |
-
2014
- 2014-11-02 CN CN201410601748.7A patent/CN105632837A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170635A (en) * | 2017-07-04 | 2017-09-15 | 合肥东玖电气有限公司 | A kind of intelligent arc-control device of breaker |
| CN107170654A (en) * | 2017-07-04 | 2017-09-15 | 合肥东玖电气有限公司 | The circuit breaker that a kind of short circuit is quick break |
| CN107170642A (en) * | 2017-07-04 | 2017-09-15 | 合肥东玖电气有限公司 | A kind of arc-control device for voltage protection |
| CN107180729A (en) * | 2017-07-04 | 2017-09-19 | 合肥东玖电气有限公司 | A kind of ferromagnetic double-break of vacuum |
| CN107394661A (en) * | 2017-08-23 | 2017-11-24 | 中科电力装备集团有限公司 | A kind of on off state instruction device with explosion prevention function |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |