CN205863114U - A kind of chopper of extended type double tripping structure - Google Patents
A kind of chopper of extended type double tripping structure Download PDFInfo
- Publication number
- CN205863114U CN205863114U CN201620846587.2U CN201620846587U CN205863114U CN 205863114 U CN205863114 U CN 205863114U CN 201620846587 U CN201620846587 U CN 201620846587U CN 205863114 U CN205863114 U CN 205863114U
- Authority
- CN
- China
- Prior art keywords
- chopper
- pull bar
- type double
- extended type
- protective device
- 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.)
- Active
Links
Landscapes
- Breakers (AREA)
Abstract
This utility model relates to the chopper of a kind of extended type double tripping structure, when normal dropout mode cannot normally work because of fault, now ground protection mode just instead of normal dropout mode and is operated, special pull bar is used ground protection to be connected on operating mechanism, need not additionally arrange the most loaded down with trivial details mode ground protection to be arranged in chopper, and with pull bar of operation as normal chopper, just both of which can be entered duty, and use double card of installing that the installation of chopper can be made more flexible, especially adapt to the most reversely installing of chopper, meet different installation requirements, and this utility model simply increases length, width is constant, thus without taking extra installing space.
Description
Technical field
This utility model relates to a kind of chopper, is specifically related to the chopper of a kind of extended type double tripping structure.
Background technology
At present, the earth current protection of conventional circuit breaker is general uses current transformer to be directly connected to intelligent controller,
The method for designing commonly used is required for earth current transformer and controller matched design, and earth current protection must use
Intelligent controller chopper, it is therefore desirable to repetition test, causes substantial amounts of design cost and design waste of time.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art,
The chopper of a kind of extended type double tripping structure is provided.
For achieving the above object, this utility model provides following technical scheme: a kind of extended type double tripping structure
Chopper, including pedestal and be arranged at the electromagnetic system of pedestal side, operating mechanism, arc-extinguish chamber, ZCT, its feature exists
In: described operating mechanism one end connects the mechanical tripping mechanism being made up of connecting rod, handle, antivibrator, and described operating mechanism is another
One end is connected by special pull bar earth protective device.
The chopper of above-mentioned a kind of extended type double tripping structure, can be further arranged to: described ground protection dress
Put and include: earth leakage protective device, electric leakage coil, electric sub-member plate, yoke, dividing plate, adjustment plate and insulating cell, described electronics group
Part plate is arranged in base bottom wall, and described earth leakage protective device, electric leakage coil are located on electric sub-member plate composition electronic electromagnetic loop,
Described dividing plate both sides are equipped with mounting seat, and described earth leakage protective device side is provided with bimetal leaf assembly.
The chopper of above-mentioned a kind of extended type double tripping structure, can be further arranged to: described special pull bar one
Side is provided with and hooked two mutual connected vertically connections, and its other end connecting hook dorsad is provided with the sliding tray that draw-in groove is arranged, described
Special pull bar one end connects hook pressure by one and is located at operating mechanism, and the other end is inserted in earth leakage protective device by sliding tray, institute
Stating pedestal and be provided with mounting groove relative in the position installing special pull bar, described special pull bar connects hook by another and is connected in peace
Tankage.
The chopper of above-mentioned a kind of extended type double tripping structure, can be further arranged to: described pedestal is provided with one
Body formed installation card, described installation card includes that short card of installing is installed with Chang'an, and described short installation card and Chang'an are installed and live respectively
The dynamic two ends being arranged on base bottom surface.
Use technique scheme, when normal dropout mode cannot normally work, now ground protection side because of fault
Formula just instead of normal dropout mode and is operated, and uses special pull bar ground protection to be connected on operating mechanism, without volume
Outer the most loaded down with trivial details mode be set ground protection is arranged in chopper, and as normal chopper with operation once
Pull bar, it is possible to both of which is entered duty, and uses double card of installing can make the installation of chopper more flexibly,
Especially adapt to the most reversely the installing of chopper, meet different installation requirements, and this use is novel simply increases length,
Width is constant, thus without taking extra installing space.
With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the special Tiebar structure schematic diagram of this utility model embodiment.
Detailed description of the invention
See shown in Fig. 1, Fig. 2: the chopper of a kind of extended type double tripping structure, including pedestal 1 and be arranged at pedestal 1
The electromagnetic system 2 of side, operating mechanism 3, arc-extinguish chamber 4, ZCT 5, it is characterised in that: described operating mechanism 3 one end is even
Being connected to connecting rod 6, handle 7, the mechanical tripping mechanism of antivibrator 8 composition, described operating mechanism 3 other end passes through special pull bar 9
Connecting has earth protective device, described earth protective device to include: earth leakage protective device 10, electric leakage coil, electric sub-member plate
11, yoke 12, dividing plate 13, adjustment plate 14 and insulating cell 15, described electric sub-member plate 11 is arranged on pedestal 1 diapire, described
Earth leakage protective device 10, electric leakage coil are located on electric sub-member plate 11 composition electronic electromagnetic loop, and described dividing plate 13 both sides are equipped with
Mounting seat 15, described earth leakage protective device 10 side is provided with bimetal leaf assembly 16, and it is mutual that described special pull bar 9 side is provided with two
Connection hook 91,92 connected vertically, its other end connecting hook 91 dorsad is provided with the sliding tray 93 that draw-in groove is arranged, and described is special
Pull bar 9 one end connects hook 91 pressure by one and is located at operating mechanism, and the other end is inserted in earth leakage protective device by sliding tray 93, institute
Stating pedestal 1 relative to being provided with mounting groove in the position installing special pull bar 10, described special pull bar 10 connects to hook by another and blocks
92 are connected to mounting groove, and described pedestal is provided with integrated installation and blocks, and described installation card includes short installation card 17 and long installation
Card 18, described short installs card 17 and Chang'an is installed 18 two ends being movably arranged on pedestal 1 bottom surface respectively.
Claims (4)
1. a chopper for extended type double tripping structure, including pedestal and be arranged at the electromagnetic system of pedestal side, operation
Mechanism, arc-extinguish chamber, ZCT, it is characterised in that: described operating mechanism one end connects and is made up of connecting rod, handle, antivibrator
Mechanical tripping mechanism, the described operating mechanism other end by special pull bar connect have earth protective device.
The chopper of a kind of extended type double tripping structure the most according to claim 1, it is characterised in that: described ground connection
Protection device includes: earth leakage protective device, electric leakage coil, electric sub-member plate, yoke, dividing plate, adjustment plate and insulating cell, described
Electric sub-member plate is arranged in base bottom wall, and described earth leakage protective device, electric leakage coil are located on electric sub-member plate composition electronics electricity
Magnetic loop, described dividing plate both sides are equipped with mounting seat, and described earth leakage protective device side is provided with bimetal leaf assembly.
The chopper of a kind of extended type double tripping structure the most according to claim 1, it is characterised in that: described is special
Pull bar side is provided with and hooked two mutual connected vertically connections, and its other end connecting hook dorsad is provided with the sliding tray that draw-in groove is arranged,
Described special pull bar one end connects hook pressure by one and is located at operating mechanism, and the other end is inserted in earth leakage protective by sliding tray
Device, described pedestal is provided with mounting groove relative in the position installing special pull bar, and described special pull bar connects to hook by another and blocks
It is connected to mounting groove.
4. according to the chopper of a kind of extended type double tripping structure described in claim 1 or 2 or 3, it is characterised in that: described
Pedestal is provided with integrated installation and blocks, and described installation card includes that short card of installing is installed with Chang'an, and described short installation is blocked and long
Card is installed and is movably arranged on the two ends of base bottom surface respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620846587.2U CN205863114U (en) | 2016-08-04 | 2016-08-04 | A kind of chopper of extended type double tripping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620846587.2U CN205863114U (en) | 2016-08-04 | 2016-08-04 | A kind of chopper of extended type double tripping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205863114U true CN205863114U (en) | 2017-01-04 |
Family
ID=57657510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620846587.2U Active CN205863114U (en) | 2016-08-04 | 2016-08-04 | A kind of chopper of extended type double tripping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205863114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584320A (en) * | 2019-02-19 | 2020-08-25 | 俊郎电气有限公司 | Small-size earth leakage ground fault protection circuit breaker |
-
2016
- 2016-08-04 CN CN201620846587.2U patent/CN205863114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584320A (en) * | 2019-02-19 | 2020-08-25 | 俊郎电气有限公司 | Small-size earth leakage ground fault protection circuit breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104241033B (en) | Actuator for contactor | |
| CN205863114U (en) | A kind of chopper of extended type double tripping structure | |
| CN203205727U (en) | Low-voltage switch cabinet with plug-in type breaker | |
| US1852614A (en) | Flashover relay | |
| CN203386690U (en) | A low-voltage breaker buckle-releasing apparatus with reinforced insulation | |
| CN204257562U (en) | Phase line adds neutral line residual current circuit breaker | |
| CN206210730U (en) | A kind of adjustable electromagnetic release | |
| CN207381326U (en) | A kind of relay applied under high current environment | |
| CN204927192U (en) | Electromagnetic switch ware resilient mounting limit structure | |
| CN207009386U (en) | A kind of protection device of electric component | |
| CN106409610A (en) | Electromagnetic switch-device drawer-type pedestal structure | |
| CN205828971U (en) | The new type stainless steel. corrosion resistance distribution box improved | |
| CN201749765U (en) | High-capacity and high-impedance transformer | |
| CN204067883U (en) | Incoming line cabinet busbar erecting device and the incoming line cabinet with this device | |
| CN104201067A (en) | Leakage circuit breaker connecting system | |
| CN111987633B (en) | GCS drawer type switch cabinet | |
| CN204885062U (en) | Easy automated production's electromagnetic system | |
| CN212649147U (en) | Charger with arc-proof function | |
| CN204991633U (en) | A shut release | |
| CN202142805U (en) | Low-voltage drawer type switch cabinet | |
| CN201256250Y (en) | Switch cabinet for energy saving electric appliance | |
| CN201859761U (en) | Special voltage transformer mounted in handcart | |
| CN102243956B (en) | Protective switch of motor | |
| CN203179807U (en) | Relay | |
| CN201975355U (en) | Protection switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |