CN205104827U - Gas insulation switch cabinet - Google Patents
Gas insulation switch cabinet Download PDFInfo
- Publication number
- CN205104827U CN205104827U CN201520869845.4U CN201520869845U CN205104827U CN 205104827 U CN205104827 U CN 205104827U CN 201520869845 U CN201520869845 U CN 201520869845U CN 205104827 U CN205104827 U CN 205104827U
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- CN
- China
- Prior art keywords
- interrupter
- gas
- gas tank
- breaker
- switch cabinet
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- 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.)
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses a gas insulation switch cabinet, including being filled with the gaseous gas tank of SF6, setting up outside the gas tank to the isolation mechanism who is connected with the inside vacuum circuit breaker of gas tank, the setting is outside the gas tank to pass through the chain circuit breaker mechanism that is connected of mechanism with isolation mechanism. Through adopting the utility model provides a gas insulation switch cabinet, simple structure, the effectual maloperation that prevents the operator, and easy operation.
Description
Technical field
The utility model relates to a kind of medium voltage switchgear equipment, specifically a kind of gas insulation switch cabinet.
Background technology
Gas-filling cabinet is switchgear of new generation, and main switch both also can use the vacuum circuit-breaker of spring mechanism with permanent magnetic actuator vacuum circuit breaker, whole cabinet adopts air insulation to combine with sulfur hexafluoride gas compartment, not only compact but also extendible, is applicable to power distribution automation.Gas-filling cabinet has the features such as compact conformation, flexible operation, interlocking be reliable, require all can provide gratifying technical scheme to various different application scenario (particularly the place of bad environments), different users, market prospects are fine, and development in recent years is at full speed.
Current gas-insulated ring network cabinet adopts SF6 gas as insulation and arc-extinguishing medium mostly, and on-load switch in ring main unit and operating system configuration complexity various, only by SF6 gas, on-load switch is insulated, poor reliability.
Because the defect that above-mentioned existing gas insulation switch cabinet exists, the present inventor is based on being engaged in the practical experience and professional knowledge that this type of product design manufacture enriches for many years, and coordinate the utilization of scientific principle, actively in addition research and innovation, to founding a kind of novel gas insulation switch cabinet, it is made to have more practicality.
Utility model content
The utility model provides a kind of gas insulation switch cabinet, in SF6 air chamber, vacuum tube is set, chain by setting up an organization between breaker mechanism and interrupter, make by breaker mechanism to the operation of the dynamic and static contact of the vacuum tube in SF6 air chamber before, must first by interrupter, the dynamic and static contact of the isolation in SF6 gas air chamber be engaged, effectively prevent misoperation, operate more safe and reliable.
For solving the problem, the technical solution of the utility model is:
A kind of gas insulation switch cabinet, comprises and is filled with SF
6the gas tank of gas, to be arranged on outside gas tank, and the interrupter be connected with the vacuum circuit-breaker of gas tank inside; Be arranged on outside gas tank, and with interrupter by the chain breaker mechanism be connected of mechanism.
Further, the breaker mechanism actuating station chain with mechanism is connected, and the chain operating side of mechanism is connected with interrupter, and interrupter controls breaker mechanism by mechanism is chain.
Further, vacuum circuit-breaker comprises isolation drive portion, isolation power transmissioning part, isolated execution portion, mounting bracket, vacuum tube and supporting insulator;
Vacuum tube and supporting insulator are all installed with fixed contact;
Interrupter is fixedly connected with isolation drive portion, to isolation drive, portion drives, actuating force is transferred to isolated execution portion by isolation power transmissioning part by isolation drive portion, controls to be separately fixed at the break-make between two fixed contacts on vacuum tube and supporting insulator by isolated execution portion.
Further, gas tank is welded by corrosion resistant plate.
Further, gas tank all adopts movable sealing to be connected with breaker mechanism and interrupter.
Adopt the technical solution of the utility model, obtain following beneficial effect: chain by setting up an organization between breaker mechanism and interrupter, make by breaker mechanism to the operation of the dynamic and static contact of the vacuum tube in SF6 air chamber before, must first by interrupter, the dynamic and static contact of the isolation in SF6 gas air chamber be engaged, prevent because misoperation brings danger, and structure is simple, simple to operate, makes operation more safe and reliable; The design of movable sealing, effectively prevents the leakage of SF6 gas, prevents it from polluting air.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model gas insulation switch cabinet.
Marking implication in accompanying drawing is: 1 gas tank, 2 breaker mechanisms, 3 interrupters, 4 vacuum circuit-breakers, 5 mechanisms are chain, 41 isolation drive portions, 42 isolation power transmissioning parts, 43 isolated execution portions, 44 vacuum tubes, 45 supporting insulators, 46 fixed contacts.
Embodiment
Technical scheme in the utility model is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
The utility model embodiment adopts the mode of going forward one by one to write.
A kind of gas insulation switch cabinet of the present utility model, comprises and is filled with SF
6the gas tank 1 of gas, to be arranged on outside gas tank 1, and the interrupter 3 be connected with the vacuum circuit-breaker 4 of gas tank 1 inside; Be arranged on outside gas tank 1, and the breaker mechanism 2 be connected by mechanism chain 5 with interrupter 3.
Breaker mechanism 2 is connected with the actuating station of mechanism chain 5, and the operating side of mechanism chain 5 is connected with interrupter 3, and interrupter 3 is controlled by the chain 5 pairs of breaker mechanisms 2 of mechanism.
Vacuum circuit-breaker 4 comprise isolation drive portion 41, isolation power transmissioning part 42, isolated execution portion 43, vacuum tube 44 and supporting insulator 45;
Vacuum tube 44 and supporting insulator 45 are all installed with fixed contact 46;
Interrupter 3 is fixedly connected with isolation drive portion 41, isolation drive portion 41 is driven, actuating force is transferred to isolated execution portion 43 by isolation power transmissioning part 42 by isolation drive portion 41, controls to be separately fixed at the break-make between two fixed contacts 46 on vacuum tube 44 and supporting insulator 45 by isolated execution portion 43.
Gas tank 1 is welded by corrosion resistant plate.
Gas tank 1 all adopts movable sealing to be connected with breaker mechanism 2 and interrupter 3.
Gas insulation switch cabinet concrete operations in the utility model are as follows: when cable has electricity, by interrupter, 3 pairs of isolation drive portions 41 operate, make it rotate clockwise, isolated execution portion 43 is driven to close by isolation power transmissioning part 42, at this moment the mechanism between interrupter 3 and breaker mechanism 2 chain 5 discharges, breaker mechanism 2 can operate, rotated clockwise by operating grip, make breaker mechanism 2 energy storage, moving contact in vacuum tube 44 and fixed contact are closed, vacuum switch closes a floodgate and terminates, and completes power transmission.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a gas insulation switch cabinet, is characterized in that, comprises gas tank (1), breaker mechanism (2), interrupter (3), vacuum circuit-breaker (4) and mechanism chain (5);
Described gas tank (1) is filled with SF
6gas, described interrupter (3) is arranged on described gas tank (1) outward, and the vacuum circuit-breaker (4) inner with described gas tank (1) is connected; Described breaker mechanism (2) is arranged on described gas tank (1) outward, and is connected by mechanism chain (5) with described interrupter (3).
2. gas insulation switch cabinet according to claim 1, it is characterized in that, the actuating station of described breaker mechanism (2) chain with described mechanism (5) is connected, the operating side of described mechanism chain (5) is connected with described interrupter (3), and described interrupter (3) is controlled described breaker mechanism (2) by described mechanism chain (5).
3. gas insulation switch cabinet according to claim 1 and 2, it is characterized in that, described vacuum circuit-breaker (4) comprises isolation drive portion (41), isolation power transmissioning part (42), isolated execution portion (43), vacuum tube (44) and supporting insulator (45);
Described vacuum tube (44) and supporting insulator (45) are all installed with fixed contact (46);
Interrupter (3) is fixedly connected with described isolation drive portion (41), described isolation drive portion (41) is driven, actuating force is transferred to described isolated execution portion (43) by described isolation power transmissioning part (42) by described isolation drive portion (41), controls to be separately fixed at the break-make between two fixed contacts (46) on described vacuum tube (44) and described supporting insulator (45) by described isolated execution portion (43).
4. gas insulation switch cabinet according to claim 1, is characterized in that, described gas tank (1) is welded by corrosion resistant plate.
5. gas insulation switch cabinet according to claim 3, is characterized in that, described gas tank (1) all adopts movable sealing to be connected with described breaker mechanism (2) and interrupter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520869845.4U CN205104827U (en) | 2015-11-03 | 2015-11-03 | Gas insulation switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520869845.4U CN205104827U (en) | 2015-11-03 | 2015-11-03 | Gas insulation switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205104827U true CN205104827U (en) | 2016-03-23 |
Family
ID=55520584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520869845.4U Active CN205104827U (en) | 2015-11-03 | 2015-11-03 | Gas insulation switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205104827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207106A (en) * | 2015-11-03 | 2015-12-30 | 江苏尔悦电力设备有限公司 | Gas insulated switch cabinet |
-
2015
- 2015-11-03 CN CN201520869845.4U patent/CN205104827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207106A (en) * | 2015-11-03 | 2015-12-30 | 江苏尔悦电力设备有限公司 | Gas insulated switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |