CN111341597A - Outdoor isolating switch - Google Patents
Outdoor isolating switch Download PDFInfo
- Publication number
- CN111341597A CN111341597A CN201811549572.XA CN201811549572A CN111341597A CN 111341597 A CN111341597 A CN 111341597A CN 201811549572 A CN201811549572 A CN 201811549572A CN 111341597 A CN111341597 A CN 111341597A
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- CN
- China
- Prior art keywords
- vase
- transmission
- pillar
- crank
- isolating switch
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/42—Driving mechanisms
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses an outdoor isolating switch, which is characterized in that: including angle steelframe, first pillar vase, rotatory vase and second pillar vase are established on the angle steelframe, first pillar vase and second pillar vase respectively with angle steelframe fixed connection, be provided with socket and arc extinguishing angle bar on the first pillar vase, rotatory vase bottom is provided with crank drive mechanism, be provided with crank and transmission on the rotatory vase, crank drive mechanism, crank and transmission are the transmission in proper order and connect, be provided with the plug-in strip in the transmission, the plug-in strip is articulated with transmission, be provided with the moving contact on the plug-in strip, this outdoor isolator can keep apart high voltage power supply to guarantee to the safety inspection and the personal safety of circuit, simple structure, stability is high.
Description
Technical Field
The invention relates to the technical field of power distribution equipment, in particular to an outdoor isolating switch.
Background
The isolating switch, namely when in the separated position, the contacts have the insulation distance meeting the specified requirements and obvious disconnection marks; when the switch is closed, the switch device capable of carrying current under normal loop condition and current under abnormal condition (such as short circuit) within a specified time is generally referred to as a high-voltage isolating switch, i.e. an isolating switch with rated voltage of 1kV or more, generally referred to as an isolating switch for short, and is one of the most used electrical appliances in the high-voltage switch electrical appliances. The isolating switch has no arc extinguishing capacity, and can be used for switching on and off circuit only under the condition of no load current, and the isolating switch is used for various voltage levels, and can be used for changing circuit connection or isolating circuit or equipment from power supply.
The high-voltage isolating switch can be divided into an outdoor high-voltage isolating switch and an indoor high-voltage isolating switch according to different installation modes, the outdoor high-voltage isolating switch can bear the effects of wind, rain, snow, dirt, condensation, ice, thick frost and the like, and is suitable for being installed on a terrace for use.
The existing outdoor isolating switch has the disadvantages of complex structure, inconvenient installation, low operation stability and unsafe use.
Disclosure of Invention
The invention aims to solve the technical problem of providing an outdoor isolating switch which can isolate a high-voltage power supply to ensure the safe maintenance of a circuit and the personal safety, and has simple structure and high stability.
In order to solve the problems, the invention adopts the following technical scheme: an outdoor isolating switch comprises an angle steel frame, a first support porcelain bottle, a rotary porcelain bottle and a second support porcelain bottle, wherein the first support porcelain bottle, the rotary porcelain bottle and the second support porcelain bottle are arranged on the angle steel frame, the first support porcelain bottle and the second support porcelain bottle are respectively fixedly connected with the angle steel frame, a socket and an arc extinguishing angle bar are arranged on the first support porcelain bottle, the arranged first support porcelain bottle, the rotary porcelain bottle and the second support porcelain bottle can keep good insulating effect, the outdoor isolating switch is convenient to mount, high in structural stability, safe and reliable to operate and control can be kept due to the sequential transmission connection of a crank transmission mechanism, a crank and a transmission device, the arc extinguishing angle bar has good arc extinguishing effect and is safe to use, the crank transmission mechanism is arranged at the bottom of the rotary porcelain bottle, the crank and the transmission device are arranged on the rotary porcelain bottle, the crank transmission mechanism, the crank and the transmission device are sequentially connected in a transmission manner, a knife switch is arranged in the transmission device, the knife switch is hinged with the transmission device, and a moving contact is arranged on the knife switch.
Preferably, one side of the first support porcelain bottle is provided with a first wiring terminal, so that the first support porcelain bottle is convenient to mount and is connected into a circuit.
Preferably, a second terminal is arranged on one side of the second support porcelain bottle, so that the second support porcelain bottle is convenient to mount and access to a circuit.
Preferably, the knife is a tubular knife, and the structural strength is kept high.
Preferably, the moving contact is connected with the socket in a clamping manner, so that the good conducting effect is kept.
The invention has the beneficial effects that: the first pillar vase, rotatory vase and the second pillar vase that set up can keep good insulating effect, and easy to assemble, structural stability is high, and crank drive mechanism, crank and transmission are the transmission in proper order and are connected and can keep controlling safe and reliable, and the arc extinguishing fillet has good arc extinguishing effect, keeps safe in utilization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a structural diagram of an outdoor disconnector according to the invention.
Detailed Description
Referring to fig. 1, an outdoor isolating switch comprises an angle steel frame 1, a first support porcelain bottle 2, a rotary porcelain bottle 3 and a second support porcelain bottle 4, wherein the first support porcelain bottle 2, the rotary porcelain bottle 3 and the second support porcelain bottle 4 are arranged on the angle steel frame 1, the first support porcelain bottle 2 and the second support porcelain bottle 4 are respectively fixedly connected with the angle steel frame 1, a socket 5 and an arc extinguishing angle bar 6 are arranged on the first support porcelain bottle 2, a crank transmission mechanism 7 is arranged at the bottom of the rotary porcelain bottle 3, when the outdoor isolating switch is used, the outdoor isolating switch is installed and fixed in a working area through the angle steel frame 1, a crank transmission mechanism 7 is used for adjusting a crank 8 to enable a knife switch 10 on the transmission device 9 to move, so that a moving contact 11 is opened and closed with the socket 5, and the on-off of a control circuit is controlled, the crank 8 and the transmission device 9 are arranged on the rotary porcelain bottle 3, and the crank transmission mechanism 7, The crank 8 is connected with the transmission device 9 in a transmission mode in sequence, a switch blade 10 is arranged in the transmission device 9, the switch blade 10 is hinged with the transmission device 9, and a moving contact 11 is arranged on the switch blade 10.
A first wiring terminal 12 is arranged on one side of the first support porcelain bottle 2, and when the support porcelain bottle is used, the support porcelain bottle is convenient to install and access into a circuit.
And a second wiring terminal 13 is arranged on one side of the second support porcelain bottle 4, so that the second support porcelain bottle is convenient to mount and access to a circuit when in use.
The blade 10 is a tubular blade which maintains its structural strength during use.
The moving contact 11 is connected with the socket 5 in a clamping manner, so that the electric conduction effect is good when the socket is used.
When the outdoor isolating switch is used, the outdoor isolating switch is installed and fixed in a working area through the angle steel frame 1, the crank 8 is adjusted through the crank transmission mechanism 7, so that the knife switch 10 on the transmission device 9 moves, the moving contact 11 is opened and closed with the socket 5, and the on-off of a circuit is controlled.
The invention has the beneficial effects that: the first pillar vase, rotatory vase and the second pillar vase that set up can keep good insulating effect, and easy to assemble, structural stability is high, and crank drive mechanism, crank and transmission are the transmission in proper order and are connected and can keep controlling safe and reliable, and the arc extinguishing fillet has good arc extinguishing effect, keeps safe in utilization.
Claims (3)
1. An outdoor isolating switch, its characterized in that: including angle steelframe, first pillar vase, rotatory vase and second pillar vase are established on the angle steelframe, first pillar vase and second pillar vase respectively with angle steelframe fixed connection, be provided with socket and arc extinguishing angle bar on the first pillar vase, rotatory vase bottom is provided with crank drive mechanism, be provided with crank and transmission on the rotatory vase, crank drive mechanism, crank and transmission are the transmission in proper order and connect, be provided with the plug-in strip in the transmission, the plug-in strip is articulated with transmission, be provided with the moving contact on the plug-in strip, first pillar vase one side is provided with first wiring end, second pillar vase one side is provided with the second wiring end.
2. The outdoor disconnector of claim 1, wherein: the knife switch is a tubular knife switch.
3. The outdoor disconnector of claim 1, wherein: the moving contact is connected with the socket in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811549572.XA CN111341597A (en) | 2018-12-18 | 2018-12-18 | Outdoor isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811549572.XA CN111341597A (en) | 2018-12-18 | 2018-12-18 | Outdoor isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111341597A true CN111341597A (en) | 2020-06-26 |
Family
ID=71179424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811549572.XA Pending CN111341597A (en) | 2018-12-18 | 2018-12-18 | Outdoor isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111341597A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112053888A (en) * | 2020-09-17 | 2020-12-08 | 安徽普众机电有限公司 | Vacuum circuit breaker based on isolation structure |
-
2018
- 2018-12-18 CN CN201811549572.XA patent/CN111341597A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112053888A (en) * | 2020-09-17 | 2020-12-08 | 安徽普众机电有限公司 | Vacuum circuit breaker based on isolation structure |
| CN112053888B (en) * | 2020-09-17 | 2022-10-04 | 安徽普众机电有限公司 | Vacuum circuit breaker based on isolation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200626 |