CN106252167B - A kind of novel ZW32 breakers inrush control device - Google Patents
A kind of novel ZW32 breakers inrush control device Download PDFInfo
- Publication number
- CN106252167B CN106252167B CN201610731632.4A CN201610731632A CN106252167B CN 106252167 B CN106252167 B CN 106252167B CN 201610731632 A CN201610731632 A CN 201610731632A CN 106252167 B CN106252167 B CN 106252167B
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- CN
- China
- Prior art keywords
- separating brake
- mounting plate
- pedestal
- push rod
- floodgate
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/1009—Interconnected mechanisms
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of novel ZW32 breakers inrush control devices, the inrush control device is mounted in the cavity of pedestal, the transmission arm extended along pedestal long axis direction including one, a pair is symmetricly set on the mounting plate at transmission arm both ends, and driving motor, intermeshing large and small transmission gear, switching-in spring, combined floodgate pallet, floodgate semiaxis, combined floodgate push rod, switching electromagnet, output toggle arm, separating brake pallet, separating brake semiaxis, separating brake push rod, tripping electromagnet are equipped on two mounting plates；One is mounted remotely from the control box of shoving of mounting plate one end, a connection plug being connected with control box of shoving.The advantage of the invention is that：It is improved by the structure of the chassis interior to traditional breaker, cancel the buckle releaser that shoves, the unification in shove dropout circuit and normal dropout circuit is realized, using mechanical chain form, so that product only has access one of inrush current control or conventional controller, current loop shunting problems are thoroughly solved.
Description
Technical field
The present invention relates to a kind of breaker, more particularly to a kind of novel ZW32 breakers inrush control device.
Background technology
Breaker（English name：Circuit-breaker, circuit breaker）It is to refer to close, carry and open
Break normal loop condition under electric current and can close, carry before the deadline and cut-off the electric current under abnormal loop condition
Switching device.Breaker is divided into high-voltage circuitbreaker and low-voltage circuit breaker by its use scope, and high-low pressure identification of boundaries is relatively fuzzyyer,
3kV or more is generally known as High-Voltage Electrical Appliances.Breaker can be used to distribute electric energy, infrequently start asynchronous motor, to electricity
The implementations such as source circuit and motor are protected, and can be automatically cut off when serious overload or short circuit and the failures such as under-voltage occurs in they
Circuit, function are equivalent to Fuse switch and cross the combination of underheat relay etc..And it is general after disjunction fault current
Parts need not be changed.Currently, having had been widely used.Electricity generation, conveying, in use, distribution be one extremely
Important link.Distribution system includes transformer and various high and low voltage electrical equipment equipment, and low-voltage circuit breaker is then that a kind of usage amount is big
Wide electric appliance.
Currently, the breaker in use would generally go out its inrush current control during use on the market
The phenomenon that dropout circuit now shove with conventional control loop shunting.
Invention content
The technical problem to be solved in the present invention is to provide a kind of novel ZW32 breakers inrush control device, can solve existing
There is shove dropout circuit and conventional control loop of product to shunt problem.
In order to solve the above technical problems, the technical scheme is that：A kind of novel ZW32 breakers inrush control device,
The inrush control device is mounted in breaker, and the breaker includes a pedestal, has one to hold element installation in the pedestal
Cavity, and the bottom end opening of pedestal, in the upper end of pedestal, there are three the insulator being distributed along pedestal long axis direction, wounds for installation
New point is：The inrush control device is mounted in the cavity of pedestal, including
One transmission arm extended along pedestal long axis direction is connected with three pairs and one a pair of insulator at the both ends of transmission arm
The drive link that should be connected, and hingedly formed between drive link and transmission arm, which is mounted on by mounting base in pedestal,
It is provided in mounting base and holds the through-hole that drive link moves back and forth in the horizontal direction；
A pair is symmetricly set on the mounting plate at transmission arm both ends, is equipped with close to the side of the middle of the base position in mounting plate
One driving motor is equipped with a pair of intermeshing large and small transmission gear, the small transmission gear between two mounting plates
Between being mounted on two mounting plates by small transmission shaft, and one end of small transmission shaft is connected with driving motor, and can be by driving electricity
Machine driving is rotated, between the big transmission gear is mounted on two mounting plates by big drive shaft, and the one of big drive shaft
End is connected after stretching out mounting plate with switching-in spring, and the other end of the switching-in spring is mutually fixed by spring fixing axle with mounting plate,
Upside positioned at side of the big transmission gear far from small transmission gear between two mounting plates is equipped with one and big driving cog
The downside of the connected combined floodgate pallet of wheel, the combined floodgate pallet has a floodgate semiaxis to match with combined floodgate pallet, while closing a floodgate
Side of the pawl far from floodgate semiaxis has the combined floodgate pallet spacer pin of an installation on a mounting board, and one end of the floodgate semiaxis is stretched
Go out the outside of mounting plate and be connected with combined floodgate push rod A, the combined floodgate push rod B being arranged in a mutually vertical manner, while in the outside of the mounting plate
End is equipped with switching electromagnet corresponding with combined floodgate push rod A, while conjunction is provided between combined floodgate push rod A and switching electromagnet
Lock push rod stop screw, the other end of floodgate semiaxis are connected after stretching out another mounting plate with floodgate semiaxis spacer pin, the big biography
It is also equipped with a cam on moving axis, while being equipped with positioned at the side of the cam on two mounting plates a pair of symmetrically arranged defeated
Go out connecting lever, is connected with combined floodgate mechanical position limitation pin after one end stretching mounting plate of the output toggle arm, and the combined floodgate mechanical position limitation pin
Corresponding with floodgate semiaxis spacer pin, one end of the output toggle arm is equipped with a roller to fit with cam, other end installation
There is a separating brake pallet, one separating brake semiaxis to match with separating brake pallet is installed in the upper end of separating brake pallet, it is remote in separating brake pallet
There is the separating brake pallet spacer pin of an installation on a mounting board, one end of the separating brake semiaxis to stretch out peace for one end from separating brake semiaxis
It is connected with separating brake push rod A after loading board, while the one separating brake electromagnetism to match with separating brake push rod A is installed in the outboard end of the mounting plate
Iron, is provided with separating brake push rod stop screw between separating brake push rod A and tripping electromagnet, and the other end stretching of separating brake semiaxis is another
It is connected with separating brake push rod B after mounting plate；
One is mounted remotely from the control box of shoving of mounting plate one end, this shoves control box between transmission arm and pedestal,
And it is bolted in pedestal；
One connection plug being connected with control box of shoving, which is mounted on the lateral wall of pedestal, and is located at
Close to the one end for control box of shoving.
Further, the connection plug uses aviation plug.
The advantage of the invention is that：In the present invention, it is improved by the structure of the chassis interior to traditional breaker,
Cancel the buckle releaser that shoves, the unification in shove dropout circuit and normal dropout circuit is realized, using mechanical chain form so that product
One of inrush current control or conventional controller are only had access, current loop shunting problems are thoroughly solved.
Aviation plug form is used to connection plug so that product fast implements control loop in the case where not disintegrating
Switching, solve customer upgrade demand.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the schematic diagram of the novel ZW32 breakers inrush control device of the present invention.
Fig. 2 is the upward view of the novel ZW32 breakers inrush control device of the present invention.
Fig. 3 is the schematic internal view of inrush control device in the present invention.
Fig. 4 is the inner front side view of inrush control device in the present invention.
Fig. 5 is the inner back side view of inrush control device in the present invention.
Fig. 6, Fig. 7 are the upward view of the inside different angle of inrush control device in the present invention.
Specific implementation mode
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described range.
Such as a kind of Fig. 1-novel ZW32 breakers inrush control devices shown in Fig. 7, which is mounted on disconnected
In the device of road.
Breaker includes a pedestal 1, has a cavity for holding element installation, and the bottom end opening of pedestal 1 in the pedestal 1,
In the upper end of pedestal 1, there are three the insulators 2 being distributed along 1 long axis direction of pedestal for installation.
Schematic diagram as shown in Figure 2 it is found that the inrush control device is mounted in the cavity of pedestal, including
One transmission arm 3 extended along 1 long axis direction of pedestal, three pairs and insulator 2 one are connected at the both ends of transmission arm 3
One drive link 4 being correspondingly connected with, and hingedly formed between drive link 4 and transmission arm 3, which is mounted on by mounting base 5
It in pedestal 1, is provided in mounting base 5 and holds the through-hole that drive link 4 moves back and forth in the horizontal direction, which is kidney-shaped
Hole, by being that kidney slot causes to damage when drive link being avoided to move in hole to drive link match to it by via design
Wound, influences its service life.
A pair is symmetricly set on the mounting plate 20 at 3 both ends of transmission arm, in mounting plate 20 close to the side of the middle of the base position
One driving motor 21 is installed, a pair of intermeshing big transmission gear 22, small transmission are installed between two mounting plates 20
Gear 23.
Between small transmission gear 23 is mounted on two mounting plates 20 by small transmission shaft, and one end of small transmission shaft and driving
The output shaft of motor 21 is connected, and can be driven and be rotated by driving motor 21.
Between big transmission gear 22 is mounted on two mounting plates 20 by big drive shaft 24, and one end of big drive shaft 24 is stretched
It is connected with switching-in spring 25 after going out mounting plate 20, the other end of the switching-in spring 25 passes through spring fixing axle 26 and 20 phase of mounting plate
Fixed, the upside positioned at side of the big transmission gear 22 far from small transmission gear 23 between two mounting plates 20 is equipped with one
The combined floodgate pallet 27 being connected with big transmission gear 22.
There is a floodgate semiaxis 28 to match with combined floodgate pallet 27 in the downside of combined floodgate pallet 27, while in combined floodgate pallet
27 sides far from floodgate semiaxis 28 have one be mounted on mounting plate 20 on combined floodgate pallet spacer pin, the one of the floodgate semiaxis 28
End stretches out the outside of mounting plate 20 and is connected with combined floodgate push rod A29, the combined floodgate push rod B being arranged in a mutually vertical manner, while in the installation
The outboard end of plate 20 is equipped with switching electromagnet 30 corresponding with combined floodgate push rod A29, while in combined floodgate push rod A29 and the electricity that closes a floodgate
Be provided with combined floodgate push rod stop screw 31 between magnet 30, the other end of floodgate semiaxis 30 stretch out after another mounting plate 20 with combined floodgate
Semiaxis spacer pin 32 is connected.
It is also equipped with a cam on big drive shaft 24, while being installed positioned at the side of the cam on two mounting plates 20
Have a pair of symmetrically arranged output toggle arm 33, one end of the output toggle arm 33 stretch out after mounting plate 20 with combined floodgate mechanical position limitation pin 34
It is connected, and the combined floodgate mechanical position limitation pin 34 is corresponding with floodgate semiaxis spacer pin 32, one end of the output toggle arm 33 is equipped with one
The roller 35 to fit with cam, the other end are equipped with a separating brake pallet 36, are equipped with one in the upper end of separating brake pallet 36 and divide
The separating brake semiaxis 37 that lock pawl 36 matches has one to be mounted on mounting plate in the one end of separating brake pallet 36 far from separating brake semiaxis 37
Separating brake pallet spacer pin on 20, one end of separating brake semiaxis 37 are connected after stretching out mounting plate 20 with separating brake push rod A38, while at this
The outboard end of mounting plate 20 is equipped with a tripping electromagnet 40 to match with separating brake push rod A38, in separating brake push rod A38 and separating brake electricity
Be provided with separating brake push rod stop screw 39 between magnet 40, the other end of separating brake semiaxis 37 stretch out after another mounting plate 20 with separating brake
Push rod B41 is connected.
One is mounted remotely from the control box 42 of shoving of 20 one end of mounting plate, which is located at transmission arm 3 and bottom
Between seat 1, and it is bolted in pedestal 1.
One connection plug 43 being connected with control box 42 of shoving, the connection plug 43 are mounted on the lateral wall of pedestal 1,
And positioned at close to the one end for control box 42 of shoving.
Connection plug 43 uses aviation plug.Aviation plug form is used to connection plug 43 so that product is not disintegrating
In the case of, the switching of control loop is fast implemented, customer upgrade demand is solved.
In the present invention, it is improved by the structure of the chassis interior to traditional breaker, cancels the buckle releaser that shoves,
The unification for realizing shove dropout circuit and normal dropout circuit, using mechanical chain form so that product only has access control of shoving
One of device or conventional controller processed thoroughly solve current loop shunting problems.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (2)
1. a kind of novel ZW32 breakers inrush control device, which is mounted in breaker, the breaker
Including a pedestal, the cavity for holding element installation with one in the pedestal, and the bottom end opening of pedestal, it is equipped in the upper end of pedestal
Three insulators being distributed along pedestal long axis direction, it is characterised in that：The inrush control device is mounted in the cavity of pedestal,
Including
One transmission arm extended along pedestal long axis direction is connected with three pairs in the both sides of transmission arm and corresponds company with insulator
The drive link connect, and hingedly formed between drive link and transmission arm, which is mounted on by mounting base in pedestal, is being installed
It is provided on seat and holds the through-hole that drive link moves back and forth in the horizontal direction；
A pair is symmetricly set on the mounting plate of transmission arm both sides, and a drive is equipped with close to the side of the middle of the base position in mounting plate
Dynamic motor, is equipped with a pair of intermeshing large and small transmission gear between two mounting plates, and the small transmission gear passes through
Small transmission shaft is mounted between two mounting plates, and one end of small transmission shaft is connected with driving motor, and can be driven by driving motor
Dynamic to be rotated, between the big transmission gear is mounted on two mounting plates by big drive shaft, and one end of big drive shaft is stretched
It is connected with one end of switching-in spring after going out mounting plate, the other end of the switching-in spring is mutually solid with mounting plate by spring fixing axle
It is fixed, one and big transmission are installed positioned at the upside of side of the big transmission gear far from small transmission gear between two mounting plates
The downside of the connected combined floodgate pallet of gear, the combined floodgate pallet has a floodgate semiaxis to match with combined floodgate pallet, while closing
Side of the lock pawl far from floodgate semiaxis has the combined floodgate pallet spacer pin on a mounting plate installed therein, the combined floodgate half
One end of axis stretches out the outside of one of mounting plate and is connected with combined floodgate push rod A, the combined floodgate push rod B being arranged in a mutually vertical manner,
Switching electromagnet corresponding with combined floodgate push rod A is installed in the outboard end of one of mounting plate simultaneously, while being closed a floodgate
Combined floodgate push rod stop screw is provided between push rod A and switching electromagnet, after the other end of floodgate semiaxis stretches out another mounting plate
It is connected with floodgate semiaxis spacer pin, a cam is also equipped on the big drive shaft, while convex positioned at this on two mounting plates
The side of wheel is equipped with a pair of symmetrically arranged output toggle arm, one end of the output toggle arm stretch out after mounting plate with the machinery that closes a floodgate
Spacer pin is connected, and the combined floodgate mechanical position limitation pin is corresponding with floodgate semiaxis spacer pin, and one end of the output toggle arm is equipped with one
The roller to fit with cam, the other end are equipped with a separating brake pallet, and one and separating brake pallet are equipped in the upper end of separating brake pallet
The separating brake semiaxis to match has point being mounted on another mounting plate in the one end of separating brake pallet far from separating brake semiaxis
Lock pawl spacer pin, one end of the separating brake semiaxis are connected after stretching out another mounting plate with separating brake push rod A, while this its
In the outboard end of a mounting plate one tripping electromagnet to match with separating brake push rod A is installed, in separating brake push rod A and separating brake electromagnetism
It is provided with separating brake push rod stop screw between iron, is connected with separating brake push rod B after another mounting plate of other end stretching of separating brake semiaxis；
One is mounted remotely from the control box of shoving of mounting plate one end, this shoves control box between transmission arm and pedestal, and leads to
Bolt is crossed to be fixed in pedestal；
One connection plug being connected with control box of shoving, the connection plug are mounted on the lateral wall of pedestal, and positioned at close
The one end for control box of shoving.
2. novel ZW32 breakers inrush control device according to claim 1, it is characterised in that：The connection plug
Using aviation plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731632.4A CN106252167B (en) | 2016-08-26 | 2016-08-26 | A kind of novel ZW32 breakers inrush control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731632.4A CN106252167B (en) | 2016-08-26 | 2016-08-26 | A kind of novel ZW32 breakers inrush control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106252167A CN106252167A (en) | 2016-12-21 |
| CN106252167B true CN106252167B (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610731632.4A Active CN106252167B (en) | 2016-08-26 | 2016-08-26 | A kind of novel ZW32 breakers inrush control device |
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| CN (1) | CN106252167B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124298A1 (en) * | 2018-12-17 | 2020-06-25 | 江苏省如高高压电器有限公司 | Dual-mechanism actuating system for permanent magnet circuit breaker |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201562644U (en) * | 2009-12-21 | 2010-08-25 | 湖北盛佳电器设备有限公司 | Mechanical high-voltage circuit breaker having short circuit self-locking function |
| US9373456B2 (en) * | 2014-04-24 | 2016-06-21 | Eaton Corporation | Circuit breakers with clock spring drives and/or multi-lobe drive cams and related actuators and methods |
| CN203931930U (en) * | 2014-06-17 | 2014-11-05 | 许昌永新电气股份有限公司 | Outdoor high-voltage vacuum breaker splitting or integrating lock integrated mechanism |
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| Publication number | Publication date |
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| CN106252167A (en) | 2016-12-21 |
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