CN204349222U - A kind of switch cubicle isolating switch - Google Patents
A kind of switch cubicle isolating switch Download PDFInfo
- Publication number
- CN204349222U CN204349222U CN201520010163.8U CN201520010163U CN204349222U CN 204349222 U CN204349222 U CN 204349222U CN 201520010163 U CN201520010163 U CN 201520010163U CN 204349222 U CN204349222 U CN 204349222U
- Authority
- CN
- China
- Prior art keywords
- connecting lever
- fixed contact
- isolating switch
- conductive rod
- skeleton
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims abstract description 36
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000012212 insulator Substances 0.000 claims description 6
- 241001280173 Crassula muscosa Species 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to a kind of switch cubicle isolating switch, described isolating switch is all insulation isolating switch, described all insulation isolating switch comprises skeleton component, sealing insulation fixed contact pedestal, operation connecting lever and moving conductive rod, described sealing insulation fixed contact pedestal is set in the outside of described moving conductive rod, be connected by described operation connecting lever between described skeleton component with described moving conductive rod, described in described operation connecting lever drives, understand conducting rod vertical motion in described sealing insulation fixed contact pedestal.The utility model to be driven point by linkage structure, feed motion, and closing a floodgate, it is little to impact, and divide-shut brake process action is steady, dependable performance, contact stabilization, and through-current capability is strong, the features such as long service life.
Description
Technical field
The utility model relates to high voltage switchgear, particularly a kind of switch cubicle isolating switch.
Background technology
Isolating switch uses maximum a kind of electrical equipment in high-voltage switch electric appliance, as its name suggests, the principles and structure being the itself playing buffer action is in circuit fairly simple, but because use amount is large, functional reliability requires high, all larger on the impact of the design of electric substation, power plant, foundation and safe operation.The main feature of disconnecting link is without arc extinguishing ability, can only divide, closing circuit when not having load current.
Isolating switch is device for switching important in power plant and transformer station's electrical system, and real its buffer action in circuit, so that maintainer can wake up with a start safety operation and safety inspection to power equipment.Because use amount is beaten, higher to the reliability requirement of work.There is the deficiency of design in the double-post horizontal rotation type outdoor tri-phase high-voltage alternating-current disconnector of current production, run easy bearing pedestal out of doors for a long time under the environment that rainy day, wind are large to get rusty, transmission failure, the problems such as antiseptic property is poor, cocurrent flow ability carrying breaking current ability.
Utility model content
The utility model provides a kind of switch cubicle isolating switch, and for solving the problem, have and install simply, floor space is little, cost-saving advantage.
For achieving the above object, the utility model have employed following technical scheme: a kind of switch cubicle isolating switch, described isolating switch is all insulation isolating switch, described all insulation isolating switch comprises skeleton component, sealing insulation fixed contact pedestal, operation connecting lever and moving conductive rod, described sealing insulation fixed contact pedestal is set in the outside of described moving conductive rod, be connected by described operation connecting lever between described skeleton component with described moving conductive rod, described in described operation connecting lever drives, understand conducting rod vertical motion in described sealing insulation fixed contact pedestal.
The utility model can also be realized further by following steps.
Further, described skeleton component comprises skeleton, be arranged at intraskeletal operation pull bar, be arranged at main shaft hinged with described operation connecting lever outside described skeleton, described operation connecting lever stretches into described skeletal internal near one end of main shaft and inserting end, the inserting end of described operation connecting lever is connected with one end of the operation pull bar of described skeletal internal, operating axis is equipped with in the inside, upper end of described skeleton, the other end of described operation pull bar is connected with described operating axis, transverse slat is provided with in the skeleton of the both sides up and down of the inserting end of described operation connecting lever, described transverse slat is equipped with stop screw, the panel of described skeletal internal away from main shaft side is provided with rectangular platen spring, the inserting end of described operation connecting lever can with described rectangular platen spring contact.
Further, described sealing insulation fixed contact pedestal is cylindrical shape, fixed contact is embedded with in the middle part of described sealing insulation fixed contact pedestal, described fixed contact becomes annulus to fill, be sheathed on the outside of described moving conductive rod, be provided with isolating switch spring watch chain fingertip between described fixed contact and described moving conductive rod, the lower end of described sealing insulation fixed contact pedestal is a cylinder open, is provided with some butterfly full skirts in described cylinder open.
Further, described moving conductive rod is conductor away from one end of described operation connecting lever and upper end, described moving conductive rod is insulator near one end of described operation connecting lever and lower end, the outer surface of described lower end insulator is provided with some outer butterfly full skirts, coordinates with the butterfly full skirt in described sealing insulation contact seat.
The beneficial effects of the utility model are:
1) the utility model to be driven point by linkage structure, feed motion, closing a floodgate, it is little to impact, and divide-shut brake process action is steady, dependable performance, contact stabilization, and through-current capability is strong, the features such as long service life.
2) the utility model arranges stop screw, ensures the accurate and safe and reliable of transmission process, and the setting of rectangular platen spring is, to operation connecting lever bounce, to promote the motion of operation connecting lever quick and stable.The structure that the utility model freely assembles improves device manufacturing process process difficulty, decreases weight and has saved raw material, use more convenient.
Accompanying drawing explanation
Fig. 1 is the left view removing the vacuum high-voltage switch cabinet of left plate of the present utility model.
Fig. 2 is rearview of the present utility model.
Fig. 3 is front view of the present utility model.
Fig. 4 is cutaway view of the present utility model.
In figure, the implication of label symbol is as follows:
10-cabinet 11-midfeather 12-first diaphragm plate 13-active clapboard 14-second indulges lower side panel 16-back side panel 17-springlock before diaphragm plate 15-
20-automatic controller room
30-vacuum circuit-breaker handcart 31-vacuum circuit-breaker 32-handcart 33-current transformer 34-lightning arrester
40-voltage transformer room 41-voltage transformer
50-isolated bus room 51-insulation bus system
60-cable incoming-outgoing wire room 61-cable incoming-outgoing wire system
62a-isolating switch 621a-sealing insulation fixed contact pedestal 622a-moving conductive rod 623a-skeleton 624a-fixed contact 625a-isolating switch spring watch chain fingertip 626a-operates connecting lever 627a-main shaft 628a-transverse slat 629a-stop screw 630a-rag iron spring 631a-and operates pull bar 632a-operating axis
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
Shown in Figure 1, a kind of ac high-voltage movable-type intelligent solid insulation vacuum switch cabinet, comprise cabinet 10, described cabinet 10 comprises the described front cabinet that the front left side plate become by steel plate bending, front right plate, basalar plate, front lower side panel 15, midfeather 11 and front side board surround, and described front cabinet is divided into automatic controller room 20, vacuum circuit-breaker handcart room 30 and voltage transformer room 40 by the first diaphragm plate 12 and the second diaphragm plate 14 from top to bottom; The panel of described second diaphragm plate 14 near side, described vacuum circuit-breaker handcart room 30 is provided with cylindrical slideway, and described vacuum circuit-breaker handcart is installed on described cylindrical slideway, and described vacuum circuit-breaker handcart slides along cylindrical slideway; The midfeather 11 of described vacuum circuit-breaker handcart indoor is provided with line and lifts one's head box and bus contact box;
Described cabinet 10 also comprises the described rear cabinet that the rear left plate become by steel plate bending, rear right plate, upper tonneau panel, lower side panel, back side panel 16 and described midfeather 11 surround, and described rear cabinet is divided into isolated bus room 50, insulated cable line-in and line-out chamber and isolating switch room or earthing switch room 60 by the 3rd diaphragm plate from top to bottom;
Described vacuum circuit-breaker handcart indoor are provided with the active clapboard 13 parallel with described midfeather, described active clapboard 13 is connected by chain drive structure with between described vacuum circuit-breaker handcart, described active clapboard 13 falls to front side board one side motion with described vacuum circuit-breaker handcart, and described active clapboard 13 to move to diaphragm plate side with described vacuum circuit-breaker and rises;
Described automatic controller room 20 is built with controller;
In described vacuum circuit-breaker handcart room 30, vacuum circuit-breaker handcart is installed;
Described voltage transformer room 40 is built with voltage transformer 41;
Described isolated bus room 50 is built with insulation bus system 51;
Described insulated cable line-in and line-out chamber 60 is built with insulated cable line system 61;
Described isolating switch room or earthing switch room are built with isolating switch or earthed switch 62;
The electrification in high voltage position of described controller, described vacuum circuit-breaker handcart, described voltage transformer 41, described insulation bus system 51, described insulated cable line system 61 and described isolating switch or earthed switch 62 is equipped with solid insulating material, in order to realize phase and phase and the mutually insulated mutually and between grounding system.
See shown in Fig. 2 to Fig. 4, described isolating switch is all insulation isolating switch 62a, described all insulation isolating switch comprises skeleton component, sealing insulation fixed contact pedestal 621a, operation connecting lever 626a and moving conductive rod 622a, described sealing insulation fixed contact cover for seat 621a is located at the outside of described moving conductive rod 622a, is connected between described skeleton component with described moving conductive rod 622a by described operation connecting lever;
Described skeleton component comprises skeleton 623a, be arranged at the operation pull bar 631a in skeleton 623a, be arranged at main shaft 627a hinged with described operation connecting lever 626a outside described skeleton 623a, described operation connecting lever 626a stretches into described skeleton 623a near one end of main shaft 627a and inserting end inner, the inserting end of described operation connecting lever 626a is connected with one end of the operation pull bar 631a of described skeleton 623a inside, operating axis 632a is equipped with in the inside, upper end of described skeleton 623a, the other end of described operation pull bar 631a is connected with described operating axis 632a, transverse slat 628a is provided with in the skeleton 623a of the both sides up and down of the inserting end of described operation connecting lever 626a, described transverse slat 628a is equipped with stop screw 629a, the inner panel away from main shaft side of described skeleton 623a is provided with rectangular platen spring 630a, the inserting end of described operation connecting lever 626a can with described rectangular platen spring contact 630a,
Described sealing insulation fixed contact pedestal 621a is cylindrical shape, fixed contact 624a is embedded with in the middle part of described sealing insulation fixed contact pedestal 621a, described fixed contact 624a becomes annulus dress, be sheathed on the outside of described moving conductive rod 622a, and be provided with isolating switch spring watch chain fingertip 625a between described moving conductive rod 622a, the lower end of described sealing insulation fixed contact pedestal 621a is a cylinder open, is provided with some butterfly full skirts in described cylinder open;
Described moving conductive rod 622a is conductor away from one end of described operation connecting lever 626a and upper end, described moving conductive rod 622a is insulator near one end of described operation connecting lever 626a and lower end, the outer surface of described lower end insulator is provided with some outer butterfly full skirts, coordinates with the butterfly full skirt in described sealing insulation contact seat 621a.
Claims (4)
1. a switch cubicle isolating switch, is characterized in that:
Described isolating switch is all insulation isolating switch (62a), described all insulation isolating switch comprises skeleton component, sealing insulation fixed contact pedestal (621a), operation connecting lever (626a) and moving conductive rod (622a), described sealing insulation fixed contact pedestal (621a) is set in the outside of described moving conductive rod (622a), be connected by described operation connecting lever (626a) between described skeleton component with described moving conductive rod (622a), described operation connecting lever (626a) drives described moving conductive rod (622a) vertical motion in described sealing insulation fixed contact pedestal (621a).
2. switch cubicle isolating switch as claimed in claim 1, it is characterized in that: described skeleton component comprises skeleton (623a), be arranged at the operation pull bar (631a) in skeleton (623a), be arranged at the main shaft (627a) that described skeleton (623a) outside is hinged with described operation connecting lever (626a), it is inner that described operation connecting lever (626a) stretches into described skeleton (623a) near one end of main shaft (627a) and inserting end, the inserting end of described operation connecting lever (626a) is connected with one end of the operation pull bar (631a) of described skeleton (623a) inside, operating axis (632a) is equipped with in the inside, upper end of described skeleton (623a), the other end of described operation pull bar (631a) is connected with described operating axis (632a), transverse slat (628a) is provided with in the skeleton (623a) of the both sides up and down of the inserting end of described operation connecting lever (626a), stop screw (629a) described transverse slat (628a) is equipped with, the inner panel away from main shaft side of described skeleton (623a) is provided with rectangular platen spring (630a), the inserting end of described operation connecting lever (626a) can with described rectangular platen spring contact (630a).
3. switch cubicle isolating switch as claimed in claim 2, it is characterized in that: described sealing insulation fixed contact pedestal (621a) is cylindrical shape, described sealing insulation fixed contact pedestal (621a) middle part is embedded with fixed contact (624a), described fixed contact (624a) becomes annulus to fill, be sheathed on the outside of described moving conductive rod (622a), isolating switch spring watch chain fingertip (625a) is provided with between described fixed contact (624a) and described moving conductive rod (622a), the lower end of described sealing insulation fixed contact pedestal (621a) is a cylinder open, some butterfly full skirts are provided with in described cylinder open.
4. switch cubicle isolating switch as claimed in claim 3, it is characterized in that: described moving conductive rod (622a) is conductor away from one end of described operation connecting lever (626a) and upper end, described moving conductive rod (622a) is insulator near one end of described operation connecting lever (626a) and lower end, the outer surface of described lower end insulator is provided with some outer butterfly full skirts, coordinates with the butterfly full skirt in described sealing insulation contact seat (621a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010163.8U CN204349222U (en) | 2015-01-05 | 2015-01-05 | A kind of switch cubicle isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010163.8U CN204349222U (en) | 2015-01-05 | 2015-01-05 | A kind of switch cubicle isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349222U true CN204349222U (en) | 2015-05-20 |
Family
ID=53232465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010163.8U Expired - Fee Related CN204349222U (en) | 2015-01-05 | 2015-01-05 | A kind of switch cubicle isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701060A (en) * | 2015-04-06 | 2015-06-10 | 黄浩 | Electric power isolation switch |
| CN113674976A (en) * | 2021-07-27 | 2021-11-19 | 四川宝光电器设备有限公司 | Integrated current transformer, circuit breaker comprising same and control method |
-
2015
- 2015-01-05 CN CN201520010163.8U patent/CN204349222U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701060A (en) * | 2015-04-06 | 2015-06-10 | 黄浩 | Electric power isolation switch |
| CN113674976A (en) * | 2021-07-27 | 2021-11-19 | 四川宝光电器设备有限公司 | Integrated current transformer, circuit breaker comprising same and control method |
| CN113674976B (en) * | 2021-07-27 | 2023-08-18 | 四川宝光电器设备有限公司 | Integrated current transformer, circuit breaker comprising same and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20170105 |