CN205406369U - High pressure isolating switch - Google Patents
High pressure isolating switch Download PDFInfo
- Publication number
- CN205406369U CN205406369U CN201620128289.XU CN201620128289U CN205406369U CN 205406369 U CN205406369 U CN 205406369U CN 201620128289 U CN201620128289 U CN 201620128289U CN 205406369 U CN205406369 U CN 205406369U
- Authority
- CN
- China
- Prior art keywords
- conducting rod
- high voltage
- voltage isolator
- static contact
- electro
- 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
- 230000003068 static effect Effects 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims description 21
- 230000007704 transition Effects 0.000 claims description 13
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000002955 isolation Methods 0.000 description 5
- 239000012212 insulator Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a high pressure isolating switch, the on -line screen storage device comprises a base, it is equipped with two insulating pillars, two to fix on the base be equipped with the electro -insulating rubber pad between the top of insulating pillar, the wiring support is installed to the top of electro -insulating rubber pad, install the rocker through the round pin axle on the wiring support, install down the conducting rod in the wiring support, conducting rod one end is connected with actuating mechanism down, the conducting rod other end is connected with intermediate head down, the intermediate head transmission is connected with the conducting rod, the upper end of going up the conducting rod is equipped with the static contact, just go up the upper end embedding of conducting rod in the static contact. The utility model discloses the during operation drive ratio is big, and work efficiency is high, and every isolator of group can join in marriage a motor operating mechanism, does not influence each other, can adopt the intelligence operation when maintenance, debugging and accident situation, life is of a specified duration, has good economic benefits and social, is fit for using widely.
Description
Technical field
This utility model relates to power equipment technical field, particularly relates to a kind of high voltage isolator.
Background technology
Along with the development of modern electric cause, electric power safety protection is focused on, and especially the cut-out of power switch power supply is important to note that.Power switch runs so far in a large number from early eighties electrical network, be characterized as being single-column, vertical-fracture, collapsible deciliter, due to the difference in structure, its operation maintenance switch with the isolation of other models compared with have himself feature.Interpolar horizontal conveyor bar is connected, and adopts motor actuating during normal operation, maintenance, debugging and operation handle can be adopted during accident condition to carry out hand-power actuating, earthing switch blade point, closing a floodgate to adopt hand-power operating mechanism to operate.Isolation switch is assembled by static contact, main switch cutter assembles, rotate insulator and the first insulator, combination base assembling, drive system and electric operating mechanism form.The assembling of isolated switch main plug-in strip includes conducting rod assembling, transition joint assembling, the assembling of lower conducting rod and wire base assembling.
There is many weak points in current power disconnecting switch plug-in strip, existing electric power isolation knife switch equipment operationally gear ratio is little, workload is big, use difficulty, some isolation switch operationally influences each other, bring much inconvenience to maintenance, debugging and accident, adopt manual operation, bring certain danger to staff.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reasonable in design, and work gear ratio is big, and work efficiency is high, high voltage isolator easy to operate when maintenance, debugging.
For solving above-mentioned technical problem, the technical solution of the utility model is: high voltage isolator, including base, described base is fixed with two insulation columns, electro-insulating rubber pad it is provided with between the top of two described insulation columns, described electro-insulating rubber pad be arranged above wiring bearing, described wiring bearing is provided with rocking bar by bearing pin, in described wiring bearing, lower conducting rod is installed, described lower conducting rod one end is connected to driving mechanism, the described lower conducting rod other end is connected to transition joint, described transition joint is connected with conducting rod, the upper end of described upper conducting rod is provided with static contact, and the upper end of described upper conducting rod embeds in described static contact.
As preferred technical scheme, between described upper conducting rod and described transition joint, it is provided with corrugated tube.
As the improvement to technique scheme, described insulation column is insulated porcelain sleeve.
As the improvement to technique scheme, the bottom of one of them described insulation column is provided with ground connection knife bar, and described ground connection knife bar is positioned at the upper surface of described base.
As the improvement to technique scheme, described ground connection knife bar is capitate structure.
As the improvement to technique scheme, described rocking bar is multistage cylindrical structural, and described rocking bar away from the diameter of described wiring bearing one end less than the described rocking bar diameter near described wiring bearing one end.
Form " U " type structure as the improvement to technique scheme, described base and two described insulation columns, and two described insulation columns removably connect with described base respectively.
As the improvement to technique scheme, the rebasing portion of described electro-insulating rubber is provided with grounding static contact.
Owing to have employed technique scheme, high voltage isolator, including base, described base is fixed with two insulation columns, electro-insulating rubber pad it is provided with between the top of two described insulation columns, described electro-insulating rubber pad be arranged above wiring bearing, described wiring bearing is provided with rocking bar by bearing pin, in described wiring bearing, lower conducting rod is installed, described lower conducting rod one end is connected to driving mechanism, the described lower conducting rod other end is connected to transition joint, described transition joint is connected with conducting rod, the upper end of described upper conducting rod is provided with static contact, and the upper end of described upper conducting rod embeds in described static contact；This utility model is had the advantages that and is connected by horizontal conveyor, and operationally gear ratio is big, and work efficiency is high, and often group isolation switch can join an electric operating mechanism, does not influence each other；Can adopting intelligent operation when maintenance, debugging and accident condition, service life is of a specified duration, has good economic benefit and social benefit, is suitable for promoting the use of.
Accompanying drawing explanation
The following drawings is only intended to, in this utility model being schematically illustrated and explaining, not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of this utility model embodiment；
In figure: 1-base；2,3-insulation column；4-electro-insulating rubber pad；5-wiring bearing；6-bearing pin；7-rocking bar；Conducting rod under 8-；9-transition joint；The upper conducting rod of 10-；11-corrugated tube；12-static contact；13-ground connection knife bar；14-grounding static contact.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is expanded on further.In the following detailed description, only some one exemplary embodiment of the present utility model is described by the mode of explanation.Undoubtedly, those of ordinary skill in the art will be consequently realised that, when not necessarily departing from spirit and scope of the present utility model, it is possible to by various different modes, described embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than are used for limiting scope of the claims.
As it is shown in figure 1, high voltage isolator, including base 1, described base 1 being fixed with two insulation columns 2,3, described insulation column 2,3 can adopt insulated porcelain sleeve；It is provided with electro-insulating rubber pad 4 between the top of two described insulation columns 2,3, described electro-insulating rubber pad 4 be arranged above wiring bearing 5, described wiring bearing 5 is provided with rocking bar 7 by bearing pin 6, lower conducting rod 8 is installed in described wiring bearing 5, described lower conducting rod 8 one end is connected to driving mechanism, driving mechanism can adopt bevel gear and adjusting yoke, is driven by drive motor and realizes；Described lower conducting rod 8 other end is connected to transition joint 9, is connected to upper conducting rod 10 by rack pinion in described transition joint 9, for improving service life, it is desirable to arrange corrugated tube 11 between conducting rod 10 and described transition joint 6 on described；The upper end of described upper conducting rod 10 is provided with static contact 12, and the upper end of described upper conducting rod 10 embeds in described static contact 12.
Wherein, the bottom of described insulation column 2 is provided with ground connection knife bar 13, and described ground connection knife bar 13 is positioned at the upper surface of described base 1.With reference to Fig. 1, described ground connection knife bar 13 is in capitate structure.
Best described rocking bar 7 adopts multistage cylindrical structural, and described rocking bar 7 away from the diameter of described wiring bearing 5 one end less than the described rocking bar 7 diameter near described wiring bearing 5 one end.It is provided with grounding static contact 14 bottom described electro-insulating rubber pad 4.Described base 1 and two described insulation columns 2,3 form " U " type structure, and two described insulation columns 2,3 removably connect with described base 1 respectively
Motor is slowed down by gear, screw mandrel, feed screw nut, output shaft obtains very big operational torque, and the adjusting yoke of both sides is driven by being arranged on a pair bevel gear of wiring bearing 5, making lower conducting rod 8 move, upper conducting rod 10 realizes making 180 ° rotate relative to lower conducting rod 8 by the wheel and rack in transition joint 9.Close to when closing a floodgate and start separating brake, in promotion, the motion of the parts such as the back-moving spring in conducting rod 8 and fastening spring, makes movable contact spring close up with static contact or separate, thus realizing combined floodgate and the separating brake of main switch cutter.
The foregoing is only the schematic detailed description of the invention of this utility model, be not limited to scope of the present utility model.Any those skilled in the art, equivalent variations done under the premise without departing from design of the present utility model and principle and amendment, all should belong to the scope of this utility model protection.
Claims (8)
1. high voltage isolator, it is characterized in that: include base, described base is fixed with two insulation columns, electro-insulating rubber pad it is provided with between the top of two described insulation columns, described electro-insulating rubber pad be arranged above wiring bearing, described wiring bearing is provided with rocking bar by bearing pin, in described wiring bearing, lower conducting rod is installed, described lower conducting rod one end is connected to driving mechanism, the described lower conducting rod other end is connected to transition joint, described transition joint is connected with conducting rod, the upper end of described upper conducting rod is provided with static contact, and the upper end of described upper conducting rod embeds in described static contact.
2. high voltage isolator as claimed in claim 1, it is characterised in that: it is provided with corrugated tube between described upper conducting rod and described transition joint.
3. high voltage isolator as claimed in claim 2, it is characterised in that: described insulation column is insulated porcelain sleeve.
4. high voltage isolator as claimed in claim 3, it is characterised in that: the bottom of one of them described insulation column is provided with ground connection knife bar, and described ground connection knife bar is positioned at the upper surface of described base.
5. high voltage isolator as claimed in claim 4, it is characterised in that: described ground connection knife bar is capitate structure.
6. the high voltage isolator as described in any one of claim 1 to 5, it is characterised in that: described rocking bar is multistage cylindrical structural, and described rocking bar away from the diameter of described wiring bearing one end less than the described rocking bar diameter near described wiring bearing one end.
7. the high voltage isolator as described in any one of claim 1 to 5, it is characterised in that: described base and two described insulation columns form " U " type structure, and two described insulation columns removably connect with described base respectively.
8. the high voltage isolator as described in any one of claim 1 to 5, it is characterised in that: the rebasing portion of described electro-insulating rubber is provided with grounding static contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128289.XU CN205406369U (en) | 2016-02-19 | 2016-02-19 | High pressure isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128289.XU CN205406369U (en) | 2016-02-19 | 2016-02-19 | High pressure isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406369U true CN205406369U (en) | 2016-07-27 |
Family
ID=56448921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620128289.XU Expired - Fee Related CN205406369U (en) | 2016-02-19 | 2016-02-19 | High pressure isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205406369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682592A (en) * | 2018-04-10 | 2018-10-19 | 河南平高电气股份有限公司 | Disconnecting switch and its mounting bracket |
| CN113380574A (en) * | 2021-06-17 | 2021-09-10 | 杭州崇恒电力技术有限公司 | Safe and labor-saving closing device |
| CN118053694A (en) * | 2024-04-16 | 2024-05-17 | 西安西电致力电气设备有限公司 | Combined switch and switch cabinet using same |
-
2016
- 2016-02-19 CN CN201620128289.XU patent/CN205406369U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682592A (en) * | 2018-04-10 | 2018-10-19 | 河南平高电气股份有限公司 | Disconnecting switch and its mounting bracket |
| CN113380574A (en) * | 2021-06-17 | 2021-09-10 | 杭州崇恒电力技术有限公司 | Safe and labor-saving closing device |
| CN113380574B (en) * | 2021-06-17 | 2022-06-14 | 杭州崇恒电力技术有限公司 | Safe and labor-saving closing device |
| CN118053694A (en) * | 2024-04-16 | 2024-05-17 | 西安西电致力电气设备有限公司 | Combined switch and switch cabinet using same |
| CN118053694B (en) * | 2024-04-16 | 2024-06-28 | 西安西电致力电气设备有限公司 | Combined switch and switch cabinet using same |
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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: 20160727 Termination date: 20170219 |