CN212136339U - Pole column structure of switch body circuit breaker - Google Patents
Pole column structure of switch body circuit breaker Download PDFInfo
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- CN212136339U CN212136339U CN202020707516.0U CN202020707516U CN212136339U CN 212136339 U CN212136339 U CN 212136339U CN 202020707516 U CN202020707516 U CN 202020707516U CN 212136339 U CN212136339 U CN 212136339U
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- pole
- utmost point
- circuit breaker
- point post
- detection module
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Abstract
The utility model discloses a utmost point post structure of switch body circuit breaker, relate to circuit breaker technical field, the load simulator comprises a case, still include utmost point post body, go up the wiring structure, lower inlet wire structure, the explosion chamber, insulating pull rod and spring mechanism, utmost point post body sets up the upper end at quick-witted case, the upper end of utmost point post body is equipped with the upper wiring structure, one side of utmost point post body is equipped with down the inlet wire structure, the lower inlet wire structure is located the downside of going up the wiring structure, the inside of utmost point post body is equipped with explosion chamber and insulating pull rod, insulating pull rod is located the lower extreme of explosion chamber, the upper end and the last wiring structure of explosion chamber are connected, the one end of insulating pull rod is connected with the lower extreme of explosion chamber, the. The vacuum arc extinguish chamber has the advantages of simple and clear structure, high design precision and convenience in installation, can meet the requirements of the opening distance and the overtravel of the vacuum arc extinguish chamber without adjustment, and can avoid the problem of 'internal condensation' of the box-type structure.
Description
Technical Field
The utility model relates to circuit breaker technical field especially involves a utmost point post structure of switch body circuit breaker.
Background
The outdoor pole-mounted vacuum circuit breaker is an important switch element of a power grid overhead line, plays a role in protecting and controlling the power grid line, the solid-sealed pole is an important part of the outdoor vacuum circuit breaker, and conductive parts related to a vacuum arc extinguish chamber and a circuit breaker are integrally implanted into epoxy resin to form the solid-sealed pole, so that the insulating and switching functions are played. With the rapid development of national economy and the influence of factors such as scarcity of land resources, high power supply reliability requirement, continuous improvement of environmental awareness, technical progress and the like, the intelligent pole-mounted switch in the power industry is continuously developed towards miniaturization, intellectualization, environmental protection and maintenance-free.
At present, the switch body in the prior art adopts a box-type structure, and the structure is complex, inconvenient to install and easy to cause the condition of 'internal condensation'.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a utmost point post structure of switch body circuit breaker for solve above-mentioned technical problem.
The utility model adopts the technical scheme as follows:
the utility model provides a utmost point post structure of switch body circuit breaker, includes quick-witted case, still includes utmost point post body, last inlet wire structure, lower inlet wire structure, explosion chamber, insulating pull rod and spring mechanism, utmost point post body sets up the upper end of machine case, the upper end of utmost point post body is equipped with last inlet wire structure, one side of utmost point post body is equipped with down the inlet wire structure, down the inlet wire structure is located the downside of last inlet wire structure, the inside of utmost point post body is equipped with the explosion chamber with insulating pull rod, insulating pull rod is located the lower extreme of explosion chamber, the upper end of explosion chamber with last inlet wire structure connects, the one end of insulating pull rod with the lower extreme of explosion chamber is connected, spring mechanism sets up quick-witted incasement, just spring mechanism with the other end of insulating pull rod is connected.
Preferably, the pole body is provided with an outer side wall and an inner side wall, a cavity structure is arranged between the outer side wall and the inner side wall, and an insulating material is arranged in the cavity structure.
As a further preferred option, the cable-feeding device further comprises a current detection module, wherein the current detection module is arranged in the cavity structure and is positioned on one side of the cavity structure, and the current detection module is arranged on the outer edge of the lower cable-feeding structure.
As a further preferred, the current detection module is a current sensor.
Preferably, the pole terminal further comprises a voltage detection module, the voltage detection module is arranged on the other side of the pole terminal body, and the voltage detection module is connected with the upper wiring structure.
Further preferably, the voltage detection module is a voltage sensor.
Preferably, the pole post further comprises a first flange structure, and a plurality of first flange structures are arranged on the outer edge of the upper end of the pole post body.
Preferably, the pole post further comprises a second flange structure, and a plurality of second flange structures are arranged on the outer edge of the lower end of the pole post body.
The technical scheme has the following advantages or beneficial effects:
the utility model provides a utmost point post structure is miniaturized design, and it wholly is three-phase support column structure, and its structure is succinctly bright and fast, and the design accuracy is high, and simple to operate need not the adjustment and can satisfy the requirement of vacuum interrupter opening range and overtravel to can avoid the "inside condensation" problem that box structure appears.
Drawings
Fig. 1 is a perspective view of a pole body in the present invention;
fig. 2 is the internal structure schematic diagram of the pole structure of the middle switch body circuit breaker of the present invention.
In the figure: 1. a chassis; 2. a pole body; 201. an outer sidewall; 202. an inner sidewall; 3. an upper wiring structure; 4. a lower wire inlet structure; 5. an arc extinguishing chamber; 6. an insulating pull rod; 7. a spring mechanism; 8. an insulating material; 9. a current detection module; 10. a voltage detection module; 11. a first flange structure; 12. a second flange structure.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 is a perspective view of a pole body in the present invention; fig. 2 is a schematic diagram of the internal structure of the pole structure of the switch body circuit breaker of the present invention, please refer to fig. 1 to 2, which illustrate a preferred embodiment, and the pole structure of the switch body circuit breaker includes a case 1, a pole body 2, an upper wire inlet structure 3, a lower wire inlet structure 4, an arc extinguish chamber 5, an insulating pull rod 6 and a spring mechanism 7, wherein the pole body 2 is disposed at the upper end of the case 1, the upper wire inlet structure 3 is disposed at the upper end of the pole body 2, the lower wire inlet structure 4 is disposed at one side of the pole body 2, the lower wire inlet structure 4 is disposed at the lower side of the upper wire inlet structure 3, the arc extinguish chamber 5 and the insulating pull rod 6 are disposed inside the pole body 2, the insulating pull rod 6 is disposed at the lower end of the arc extinguish chamber 5, the upper end of the arc extinguish chamber 5 is connected with the upper, the spring mechanism 7 is arranged in the case, and the spring mechanism 7 is connected with the other end of the insulating pull rod 6. In this embodiment, as shown in fig. 2, the pole body 2 is a three-phase pillar structure, and the arc-extinguishing chamber 5 is a vacuum arc-extinguishing chamber; the case 1 is made of stainless steel materials, and is subjected to antirust treatment by the Dacromet process and then varnish treatment, so that the problem of surface corrosion of the case in salt spray and damp and hot areas is effectively solved, and the case 1 is attractive in appearance and not easy to wear.
Further, as a preferred embodiment, the post body 2 has an outer side wall 201 and an inner side wall 202, a cavity structure is disposed between the outer side wall 201 and the inner side wall 202, and the insulating material 8 is disposed in the cavity structure.
Further, as an embodiment of preferred, switch body circuit breaker's utmost point post structure still includes current detection module 9, and the inside of cavity structure is equipped with current detection module 9, and current detection module 9 is located one side of cavity structure, and current detection module 9 sets up the outer fringe of inlet wire structure 4 under. In this embodiment, the current detection module 9 is configured to detect a current parameter at the lower wire feeding structure 4.
Further, as a preferred embodiment, the current detection module 9 is a current sensor.
Further, as a preferred implementation, the pole structure of the switch body circuit breaker further includes a voltage detection module 10, the voltage detection module 10 is disposed on the other side of the pole body 2, and the voltage detection module 10 is connected to the upper wiring structure 3. In this embodiment, the voltage detection module 10 is configured to detect a voltage parameter at the upper wiring structure 3, and the current detection module 9 and the voltage detection module 10 are configured to complete feeder automation functions such as voltage time.
Further, as a preferred embodiment, the voltage detecting module 10 is a voltage sensor.
Further, as a preferred implementation, the pole structure of the switch body circuit breaker further includes a first flange structure 11, and a plurality of first flange structures 11 are disposed on the outer edge of the upper end of the pole body 2.
Further, as a preferred implementation, the pole structure of the switch body circuit breaker further includes a second flange structure 12, and the outer edge of the lower end of the pole body 2 is provided with a plurality of second flange structures 12.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (8)
1. The utility model provides a utmost point post structure of switch body circuit breaker, includes quick-witted case, its characterized in that still includes utmost point post body, last inlet wire structure, lower inlet wire structure, explosion chamber, insulating pull rod and spring mechanism, utmost point post body sets up the upper end of quick-witted case, utmost point post body's upper end is equipped with last inlet wire structure, one side of utmost point post body is equipped with down the inlet wire structure, down the inlet wire structure is located the downside of last inlet wire structure, utmost point post body's inside is equipped with the explosion chamber with insulating pull rod, insulating pull rod is located the lower extreme of explosion chamber, the upper end of explosion chamber with last inlet wire structure connects, the one end of insulating pull rod with the lower extreme of explosion chamber is connected, spring mechanism sets up quick-witted incasement, just spring mechanism with the other end of insulating pull rod.
2. A pole structure of a switch body breaker as claimed in claim 1, characterized in that said pole body has an outer side wall and an inner side wall, a cavity structure being provided between said outer side wall and said inner side wall, said cavity structure being provided with an insulating material therein.
3. The pole structure of the switch body circuit breaker according to claim 2, further comprising a current detection module, wherein the current detection module is disposed inside the cavity structure, the current detection module is located at one side of the cavity structure, and the current detection module is disposed at an outer edge of the lower incoming line structure.
4. The pole structure of a switch body circuit breaker according to claim 3, characterized in that said current detection module is a current sensor.
5. The pole structure of the switch body circuit breaker of claim 1, further comprising a voltage detection module disposed on the other side of the pole body, the voltage detection module being connected to the upper wiring structure.
6. The pole structure of a switch body circuit breaker according to claim 5, characterized in that said voltage detection module is a voltage sensor.
7. The pole structure of the switch body circuit breaker of claim 1, further comprising a first flange structure, wherein the outer edge of the upper end of the pole body is provided with a plurality of the first flange structures.
8. The pole structure of the switch body circuit breaker of claim 1, further comprising a second flange structure, wherein the outer edge of the lower end of the pole body is provided with a plurality of the second flange structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707516.0U CN212136339U (en) | 2020-04-30 | 2020-04-30 | Pole column structure of switch body circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707516.0U CN212136339U (en) | 2020-04-30 | 2020-04-30 | Pole column structure of switch body circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212136339U true CN212136339U (en) | 2020-12-11 |
Family
ID=73691578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020707516.0U Active CN212136339U (en) | 2020-04-30 | 2020-04-30 | Pole column structure of switch body circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212136339U (en) |
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2020
- 2020-04-30 CN CN202020707516.0U patent/CN212136339U/en active Active
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