CN106158521B - A kind of high-voltage circuitbreaker - Google Patents
A kind of high-voltage circuitbreaker Download PDFInfo
- Publication number
- CN106158521B CN106158521B CN201610611361.9A CN201610611361A CN106158521B CN 106158521 B CN106158521 B CN 106158521B CN 201610611361 A CN201610611361 A CN 201610611361A CN 106158521 B CN106158521 B CN 106158521B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- sliding block
- cup dolly
- contact
- hinged
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
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- Handcart (AREA)
Abstract
The present invention provides a kind of high-voltage circuitbreaker, including cup dolly, 3 osculating elements, 3 root posts, support plate, cylinder, connecting rod mounting bracket, sleeve, it is characterised in that：3 root posts are uniformly mounted on above cup dolly, and the support plate is mounted on the top of 3 root posts and, the centre of support plate there are one for install cylinder circular hole concentric with cup dolly；The sleeve is mounted on the center of cup dolly；The present invention is connected two conductive sliders by contact block, to which control switches on-off, the rubbing action between inclined-plane can be utilized to be polished after contact inclined-plane generates rough wear point, phenomena such as enabling contact surface to keep good contact performance for a long time, avoiding generating poor contact.
Description
Technical field
The present invention relates to high voltage electrical apparatus technical field, more particularly to a kind of high-voltage circuitbreaker.
Background technology
High-voltage circuitbreaker plays control action in high-tension circuit, is one of the important electric elements in high-tension circuit, passes through
High-voltage circuitbreaker being switched on or switched off with control circuit, it is used today major part high-voltage circuitbreaker contact without selfreparing
Function can be eliminated after contact generates rough breaking point by itself.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of high-voltage circuitbreaker, two conductive sliders are connected by contact block
Get up, to which control switches on-off, rubbing between it can utilize inclined-plane after contact inclined-plane generates rough wear point
Phenomena such as wiping effect is polished, enables contact surface to keep good contact performance for a long time, avoid generating poor contact.
Technical solution used in the present invention is：A kind of high-voltage circuitbreaker, including cup dolly, 3 osculating elements, 3
Column, support plate, cylinder, connecting rod mounting bracket, sleeve, it is characterised in that：3 root posts are uniformly mounted on cup dolly
Side, the support plate are mounted on the top of 3 root posts and concentric with cup dolly, and there are one for installing for the centre of support plate
The circular hole of cylinder；The sleeve is mounted on the center of cup dolly；The connecting rod mounting bracket by a cylindrical shaft and
Three the second hinged-supports are constituted, and described three the second hinged-supports are uniformly arranged on around cylindrical shaft, cylindrical shaft lower slide
In sleeve, the cylinder is mounted on straight down in the circular hole among support plate, the piston rod end of cylinder and circle
Axis of a cylinder upper end connects, and connecting rod mounting bracket is up and down in the presence of cylinder；
The osculating element includes sliding block mounting base, 2 conductive sliders, 2 helical springs, 2 spring mounting seats, 2
A connecting terminal, contact block, 2 limited blocks, flexible sliding block, first connecting rod, second connecting rod, the first hinged-support, third connecting rod, institute
The sliding block mounting base stated is bolted on cup dolly, and the front of sliding block mounting base sets that there are one sliding slots；Described 2
Conductive slider is symmetrically mounted in front of sliding block mounting base, and for the installation of conductive slider bottom there are one guide rail, guide rail is slidably mounted on cunning
In the sliding slot of block mounting base front, a right angle on the inside of conductive slider is cut into an inclined-plane, pacifies in the side of conductive slider
There are one straight pin and a connecting terminals for dress；Described helical spring one end is sleeved on the straight pin of conductive slider side, separately
One end is sleeved on the pin of spring mounting seat side, and the spring mounting seat is mounted on by bolt on cup dolly, spiral
Spring is in compressive state when mounted；The contact block front end is two inclined-planes, the two inclined-planes and 2 conductive sliders it is oblique
Face is in contact, and the rear portion of contact block links together with flexible sliding block, and flexible sliding block is slidably mounted between 2 limited blocks, is stretched
The rear portion of contracting sliding block and one end of first connecting rod are articulated and connected, and the other end of first connecting rod and one end of second connecting rod hingedly connect
It connects, the other end of second connecting rod and the first hinged-support are articulated and connected, and the first hinged-support is fixed on above cup dolly；Described
Three-link one end is articulated and connected with second connecting rod, and the other end and the second hinged-support are articulated and connected.
Further, the cup dolly, sliding block mounting base, flexible sliding block are made of insulating materials, the conduction
Sliding block, contact block, connecting terminal are made by red copper material.
Since present invention employs above-mentioned technical proposal, the present invention has the following advantages：The present invention is by contact block by two
A conductive slider connects, can profit after contact inclined-plane generates rough wear point to which control switches on-off
It is polished with the rubbing action between inclined-plane, contact surface is enable to keep good contact performance for a long time, avoid generating contact
Phenomena such as bad.
Description of the drawings
Fig. 1, Fig. 4 are overall structure of the present invention.
Fig. 2, Fig. 3 are the osculating element structural schematic diagram of the present invention.
Fig. 5 is the connecting rod mounting bracket structural schematic diagram of the present invention.
Fig. 6 is the conductive slider structural schematic diagram of the present invention.
Drawing reference numeral：1- cup dollies；2- sliding block mounting bases；3- conductive sliders；4- helical springs；5- spring mounting seats；
6- connecting terminals；7- contact blocks；8- limited blocks；9- stretches sliding block；10- first connecting rods；11- second connecting rods；12- first is hinged
Seat；13- third connecting rods；14- columns；15- support plates；16- cylinders；17- connecting rod mounting brackets；18- sleeves；1701- second is hinged
Seat；301- guide rails；302- straight pins.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of high-voltage circuitbreaker, including 1,3 contact of cup dolly are single
Member, 3 root posts 14, support plate 15, cylinder 16, connecting rod mounting bracket 17, sleeve 18, it is characterised in that：3 root posts 14 are
Even to be mounted on 1 top of cup dolly, the support plate 15 is mounted on the top of 3 root posts 14 and, branch concentric with cup dolly 1
There are one the circular holes for installing cylinder 16 for the centre of support plate 15；The sleeve 18 is mounted on the center of cup dolly 1；
The connecting rod mounting bracket 17 is made of a cylindrical shaft and three the second hinged-supports 1701, described three the second hinged-supports
1701 are uniformly arranged on around cylindrical shaft, and cylindrical shaft lower slide is mounted in sleeve 18, and the cylinder 16 is straight down
In the circular hole among support plate 15, the piston rod end of cylinder 16 is connect with cylindrical shaft upper end, connecting rod mounting bracket 17
It is up and down under the action of cylinder 16；
The osculating element includes 4,2 spring mounting seats of helical spring of conductive slider 3,2 of sliding block mounting base 2,2
5,2 connecting terminals 6,7,2 limited blocks 8 of contact block, flexible sliding block 9, first connecting rod 10, second connecting rod 11, the first hinged-support
12, third connecting rod 13, the sliding block mounting base 2 are bolted on cup dolly 1, and the front of sliding block mounting base 2 is set
There are one sliding slots；2 conductive sliders 3 are symmetrically mounted on 2 front of sliding block mounting base, and 3 bottom of conductive slider is equipped with one
A guide rail 301, guide rail 301 are slidably mounted in the sliding slot of 2 front of sliding block mounting base, a right angle quilt of 3 inside of conductive slider
It is cut into an inclined-plane, there are one straight pin 302 and a connecting terminals 6 for installation in the side of conductive slider 3；The spiral bullet
4 one end of spring is sleeved on the straight pin 302 of 3 side of conductive slider, and the other end is sleeved on the pin of 5 side of spring mounting seat, described
Spring mounting seat 5 by bolt be mounted on cup dolly 1 on, helical spring 4 when mounted be in compressive state；The contact
7 front end of block is two inclined-planes, and the inclined-plane of the two inclined-planes and 2 conductive sliders 3 is in contact, and the rear portion of contact block 7 is slided with flexible
Block 9 links together, and flexible sliding block 9 is slidably mounted between 2 limited blocks 8, rear portion and the first connecting rod 10 of the sliding block 9 that stretches
One end is articulated and connected, and the other end of first connecting rod 10 is articulated and connected with one end of second connecting rod 11, the other end of second connecting rod 11
It is articulated and connected with the first hinged-support 12, the first hinged-support 12 is fixed on 1 top of cup dolly；Described 13 one end of third connecting rod with
Second connecting rod 11 is articulated and connected, and the other end and the second hinged-support 1701 are articulated and connected.
Further, the cup dolly 1, sliding block mounting base 2, flexible sliding block 9 are made of insulating materials, and described leads
Electric sliding block 3, contact block 7, connecting terminal 6 are made by red copper material.
Operation principle of the present invention：The present invention can be moved up and down by cylinder 16 with controls connecting rod mounting bracket 17, in breaker
Cylinder 16 drives connecting rod mounting bracket 17 to move downward when needing to connect, and connecting rod mounting bracket 17 passes through first connecting rod 10, second connecting rod
11, the collective effect of third connecting rod 13 makes flexible sliding block 9 move forward, and the sliding block 9 that stretches drives contact block 7 to move forward, when connecing
Closing of power circuit breaker when two inclined-planes and two conductive sliders 3 of contact block 7 contact simultaneously, contact block 7 continues to move along after connection,
Until helical spring 4 generate reaction force prevent it from moving further along, two pairs of conductive inclined-plane meetings in this process
Friction is generated, rough point is eliminated in friction, ensure that the good contact performance of breaker.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of high-voltage circuitbreaker, including cup dolly（1）, 3 osculating element, 3 root posts（14）, support plate（15）, cylinder
（16）, connecting rod mounting bracket（17）, sleeve（18）, it is characterised in that：3 root posts（14）Uniformly it is mounted on cup dolly
（1）Top, the support plate（15）Mounted on 3 root posts（14）Top and and cup dolly（1）With one heart, support plate（15）
There are one for installing cylinder for centre（16）Circular hole；The sleeve（18）Mounted on cup dolly（1）Center；
The connecting rod mounting bracket（17）By a cylindrical shaft and three the second hinged-supports（1701）It constitutes, described three second hinged
Seat（1701）It is uniformly arranged on around cylindrical shaft, cylindrical shaft lower slide is mounted on sleeve（18）In, the cylinder（16）
It is mounted on support plate straight down（15）In intermediate circular hole, cylinder（16）Piston rod end connect with cylindrical shaft upper end,
Connecting rod mounting bracket（17）In cylinder（16）Under the action of it is up and down；
The osculating element includes sliding block mounting base（2）, 2 conductive sliders（3）, 2 helical springs（4）, 2 spring installations
Seat（5）, 2 connecting terminals（6）, contact block（7）, 2 limited blocks（8）, flexible sliding block（9）, first connecting rod（10）, second connecting rod
（11）, the first hinged-support（12）, third connecting rod（13）, the sliding block mounting base（2）It is bolted on cup dolly（1）
On, sliding block mounting base（2）Front set there are one sliding slot；2 conductive sliders（3）It is symmetrically mounted on sliding block mounting base
（2）Front, conductive slider（3）There are one guide rails for bottom installation（301）, guide rail（301）It is slidably mounted on sliding block mounting base（2）Before
In the sliding slot in portion, conductive slider（3）One right angle of inside is cut into an inclined-plane, in conductive slider（3）Side be equipped with
One straight pin（302）With a connecting terminal（6）；The helical spring（4）One end is sleeved on conductive slider（3）The circle of side
Pin（302）On, the other end is sleeved on spring mounting seat（5）On the pin of side, the spring mounting seat（5）Pacified by bolt
Mounted in cup dolly（1）On, helical spring（4）It is in compressive state when mounted；The contact block（7）Front end is two oblique
Face, the two inclined-planes and 2 conductive sliders（3）Inclined-plane be in contact, contact block（7）Rear portion and flexible sliding block（9）It is connected to
Together, stretch sliding block（9）It is slidably mounted on 2 limited blocks（8）Between, stretch sliding block（9）Rear portion and first connecting rod（10）'s
One end is articulated and connected, first connecting rod（10）The other end and second connecting rod（11）One end articulated connection, second connecting rod（11）'s
The other end and the first hinged-support（12）Articulated connection, the first hinged-support（12）It is fixed on cup dolly（1）Top；The third
Connecting rod（13）One end and second connecting rod（11）Articulated connection, the other end and the second hinged-support（1701）Articulated connection.
2. a kind of high-voltage circuitbreaker according to claim 1, it is characterised in that：The cup dolly（1）, sliding block installation
Seat（2）, flexible sliding block（9）It is made of insulating materials, the conductive slider（3）, contact block（7）, connecting terminal（6）By red copper
Material makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611361.9A CN106158521B (en) | 2016-07-30 | 2016-07-30 | A kind of high-voltage circuitbreaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611361.9A CN106158521B (en) | 2016-07-30 | 2016-07-30 | A kind of high-voltage circuitbreaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106158521A CN106158521A (en) | 2016-11-23 |
| CN106158521B true CN106158521B (en) | 2018-07-24 |
Family
ID=57327640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610611361.9A Active CN106158521B (en) | 2016-07-30 | 2016-07-30 | A kind of high-voltage circuitbreaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106158521B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941129B (en) * | 2018-12-30 | 2024-06-07 | 上海史必诺物流设备有限公司 | Automatic charging end of telescopic shuttle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102947914A (en) * | 2010-06-23 | 2013-02-27 | Ipt国际电力技术有限公司 | High-voltage switching unit |
| CN204927092U (en) * | 2015-05-27 | 2015-12-30 | 宁波长和电器有限公司 | It is electric with even type circuit breaker of automatic control formula connect force |
| CN105464707A (en) * | 2014-08-11 | 2016-04-06 | 徐建宁 | Elastic pneumatic engine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1021794A (en) * | 1996-07-04 | 1998-01-23 | Omron Corp | Switch device |
-
2016
- 2016-07-30 CN CN201610611361.9A patent/CN106158521B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102947914A (en) * | 2010-06-23 | 2013-02-27 | Ipt国际电力技术有限公司 | High-voltage switching unit |
| CN105464707A (en) * | 2014-08-11 | 2016-04-06 | 徐建宁 | Elastic pneumatic engine |
| CN204927092U (en) * | 2015-05-27 | 2015-12-30 | 宁波长和电器有限公司 | It is electric with even type circuit breaker of automatic control formula connect force |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106158521A (en) | 2016-11-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180620 Address after: 266300 37 Yongding River Road, Jiaozhou economic and Technological Development Zone, Qingdao, Shandong Applicant after: Shandong electrical distribution network technology development Co., Ltd. Address before: No. 49, Yao Lou village, Linxi County, Xingtai, Hebei Applicant before: Zhang Xueheng |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |