CN205384979U - Pneumatic isolator of double linkage - Google Patents
Pneumatic isolator of double linkage Download PDFInfo
- Publication number
- CN205384979U CN205384979U CN201620011756.0U CN201620011756U CN205384979U CN 205384979 U CN205384979 U CN 205384979U CN 201620011756 U CN201620011756 U CN 201620011756U CN 205384979 U CN205384979 U CN 205384979U
- Authority
- CN
- China
- Prior art keywords
- copper
- cylinder
- piston rod
- flexible circuit
- circuit conductor
- 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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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052802 copper Inorganic materials 0.000 claims abstract description 49
- 239000010949 copper Substances 0.000 claims abstract description 49
- 239000004020 conductor Substances 0.000 claims abstract description 13
- 230000003068 static effect Effects 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims 1
- 239000012212 insulator Substances 0.000 abstract 5
- 239000003990 capacitor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model provides a pneumatic isolator of double linkage. This isolator comprises with piston rod of the cylinder connecting piece, two the same cylinder type copper pipe and four the same semi -circular copper billets insulator spindle, cylinder, flexible circuit conductor, generating line copper bar, insulator spindle. The cylindrical copper pipe of isolator moving contact adoption is fixed on the insulator spindle, and continuous through flexible circuit conductor and component one end, the static contact adopts semi -circular copper billet, fixes on the generating line copper bar, and semi -circular copper billet is opened has the round hole, can manage the contact with cylinder type copper and communicate, and piston rod of the cylinder passes through the connecting piece and the insulator spindle is fixed, and when piston rod of the cylinder was flexible, two cylinder type copper of insulator spindle drive were managed and are managed the flexible circuit conductor that links to each other with cylindrical copper and move together, realizes that two sets of components drop into or the short circuit simultaneously.
Description
Technical field
This utility model relates to a kind of Pneumatic isolating switch run under high voltages, belongs to high voltage electrical apparatus technical field.
Background technology
At present, the parameter of the equipment such as Capacitor banks in power system, high-voltage large-capacity experimental station, Reactor banks, resistor group regulates, and generally adopts isolation switch to realize.
Regulative mode relatively common at present is that an element adopts an isolation on-off control switching, but, in a lot of situations, it is necessary to multiple elements are switching simultaneously, as adopted many isolation on-off control, equipment cost and parameter regulable control complexity will certainly be increased.
For solving the problems referred to above, this utility model provides a kind of Double-linkage and is pneumatically isolated cutter, can effectively reduce equipment cost, reduces parameter regulable control complexity, has simple in construction, failure rate is low, advantage easy to use simultaneously.
Utility model content
Task of the present utility model is: providing one simple in construction, failure rate is low, isolation switch with low cost, easy to use, this isolation switch can with superior performance large-scale application and popularization in power system, high-potting field.
The technical solution of the utility model is: a kind of Double-linkage Pneumatic isolating switch, is made up of insulating bar, cylinder, flexible circuit conductor, bus bar copper row, insulating bar and cylinder piston joint element for bar, two identical column type copper pipes and four identical semicircle copper billets.Isolation switch movable contact adopts cylindrical copper pipe, it is fixed on insulating bar, being connected with equipment one end by flexible circuit conductor, static contact adopts semicircle copper billet, is fixed on bus bar copper row, semicircle copper billet has circular hole, can connecting with column type copper pipe contact, cylinder piston rod is connected fixing by connector with insulating bar, when cylinder piston rod is flexible, insulating bar moves together with driving two column type copper pipes and the flexible circuit conductor connected with cylindrical copper pipe, it is achieved two groups of equipment put into or short circuit simultaneously.
Further technical scheme of the present utility model is: semicircle copper billet has clamp cylinders shape copper pipe function and limit function.
The utility model has the advantages that:
1. this utility model adopts link gear, can realize two set of pieces and put into or short circuit simultaneously；According to user demand, by increasing isolation switch insulation pole length and dynamic/static contact quantity, three groups can be conveniently realized or more set of pieces put into or short circuit simultaneously simultaneously.
2. when this utility model cylinder piston rod shrinks, element puts into, shorting member when piston rod stretches out, and the parameter being particularly well-suited to power capacitor bank regulates, and is also widely applied to Reactor banks simultaneously, and the parameter of resistor group regulates.
3. this utility model is operated by pneumatic mode, efficiently solves the voltage isolation problem under high potential, and the remote automation simultaneously facilitating the equipment of realization controls.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further described:
Fig. 1 is the structural representation of this utility model embodiment；
Wherein: 1 is flexible circuit conductor；2 is bus bar copper row；3 is cylinder；4 is cylinder piston rod；5 is insulating bar and piston rod connector；6 is semicircle copper billet；7 is cylindrical copper pipe；8, insulating bar；
Detailed description of the invention
The structural representation of this utility model embodiment is as shown in Figure 1.
As it is shown in figure 1, this isolation switch is made up of with piston rod connector (5), four identical semicircle copper billets (6), two identical cylindrical copper pipes (7), insulating bars (8) flexible circuit conductor (1), bus bar copper row (2), cylinder (3), cylinder piston rod (4), insulating bar.
Two moving contacts of isolation switch adopt cylindrical copper pipe (7), are fixed on insulating bar (8), are connected with element one end by flexible circuit conductor (1)；Four static contacts of isolation switch adopt semicircle copper billet (6), it is fixed on bus bar copper row (2), semicircle copper billet (6) has circular hole, can connect with column type copper pipe (7), semicircle copper billet (6) has clamping and limit function simultaneously, is used for increasing the contact surface of dynamic/static contact and guaranteeing that moving contact action puts in place；Cylinder piston rod (4) is connected fixing by connector (5) with insulating bar (8), when cylinder piston rod (4) is flexible, insulating bar (8) moves together with driving two column type copper pipes (7) and the flexible circuit conductor (1) connected with cylindrical copper pipe (7), it is achieved two set of pieces put into or short circuit simultaneously；Controlled element is attached by bus bar copper row (2) and other equipment.
Below it is only concrete exemplary applications of the present utility model, protection of the present utility model is not constituted any limitation.In addition to the implementation, this utility model can also have other implementations.All employings are equal to replacement or the technical scheme of equivalent deformation formation, all fall within this utility model scope required for protection.
Claims (2)
1. a Double-linkage Pneumatic isolating switch, by insulating bar, cylinder, flexible circuit conductor, bus bar copper row, insulating bar and cylinder piston joint element for bar, two identical column type copper pipes and four identical semicircle copper billet compositions, isolation switch movable contact adopts cylindrical copper pipe, it is fixed on insulating bar, it is connected with element one end by flexible circuit conductor, static contact adopts semicircle copper billet, it is fixed on bus bar copper row, semicircle copper billet has circular hole, can connect with column type copper pipe contact, cylinder piston rod is connected fixing by connector with insulating bar, it is characterized in that: when cylinder piston rod is flexible, insulating bar moves together with driving two column type copper pipes and the flexible circuit conductor connected with cylindrical copper pipe, realize two set of pieces to put into or short circuit simultaneously.
2. Double-linkage Pneumatic isolating switch according to claim 1, it is characterised in that: semicircle copper billet has clamp cylinders shape copper pipe function and limit function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620011756.0U CN205384979U (en) | 2016-01-05 | 2016-01-05 | Pneumatic isolator of double linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620011756.0U CN205384979U (en) | 2016-01-05 | 2016-01-05 | Pneumatic isolator of double linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205384979U true CN205384979U (en) | 2016-07-13 |
Family
ID=56347408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620011756.0U Active CN205384979U (en) | 2016-01-05 | 2016-01-05 | Pneumatic isolator of double linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205384979U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206101A (en) * | 2016-07-30 | 2016-12-07 | 张学衡 | A kind of lv contactor |
| CN106531538A (en) * | 2016-11-30 | 2017-03-22 | 国网山东省电力公司武城县供电公司 | High-voltage switch |
| CN114360957A (en) * | 2021-12-27 | 2022-04-15 | 北京中车赛德铁道电气科技有限公司 | High-voltage isolating switch |
-
2016
- 2016-01-05 CN CN201620011756.0U patent/CN205384979U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206101A (en) * | 2016-07-30 | 2016-12-07 | 张学衡 | A kind of lv contactor |
| CN106531538A (en) * | 2016-11-30 | 2017-03-22 | 国网山东省电力公司武城县供电公司 | High-voltage switch |
| CN114360957A (en) * | 2021-12-27 | 2022-04-15 | 北京中车赛德铁道电气科技有限公司 | High-voltage isolating switch |
| CN114360957B (en) * | 2021-12-27 | 2024-03-29 | 北京中车赛德铁道电气科技有限公司 | High-voltage isolating switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |