CN104934266B - Two-side-type residual-current operated circuit breaker installation pedestal - Google Patents
Two-side-type residual-current operated circuit breaker installation pedestal Download PDFInfo
- Publication number
- CN104934266B CN104934266B CN201510408167.6A CN201510408167A CN104934266B CN 104934266 B CN104934266 B CN 104934266B CN 201510408167 A CN201510408167 A CN 201510408167A CN 104934266 B CN104934266 B CN 104934266B
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- CN
- China
- Prior art keywords
- terminal box
- termination
- mounting seat
- ground wire
- pedestal
- 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
- 238000009434 installation Methods 0.000 title claims abstract 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title abstract 11
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- H01H71/0228—Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable parts
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
- Breakers (AREA)
Abstract
The invention discloses a two-side-type residual-current operated circuit breaker installation pedestal. The pedestal comprises a circuit breaker body and an installation pedestal. The circuit breaker body is arranged on the installation pedestal. A lower end of the installation pedestal is provided with a row of through holes and is connected to a lower terminal box through a connection bolt. An upper end of the installation pedestal is provided with a row of through holes and is connected to an upper terminal box through the connection bolt. The lower terminal box and the upper terminal box are fixed to a lower end and an upper end of the installation pedestal respectively. A row of outgoing line terminals and a row of outgoing line side grounding devices are arranged in the lower terminal box and a pedestal terminal lower cover plate covers the lower terminal box. A row of incoming line side grounding devices are arranged in the upper terminal box and a pedestal terminal upper cover plate covers the upper terminal box. The pedestal of the invention has the advantages that an operation step of replacing the residual-current operated circuit breaker is simplified and work time is shortened; safety during replacing work and line overhauling work is increased; simultaneously, a grounding wire fixing device is arranged so that a grounding wire can be conveniently installed and reliability and safety of ground connection are guaranteed.
Description
Technical field
The present invention relates to a kind of mounting seat, more specifically, is related to a kind of bilateral type residual current action breaker and installs
Base.
Background technology
Original residual current action breaker is directly connected on device into and out of line, therefore first must be removed when changing
It is into and out of line, cumbersome.And due to space restriction in line typically all insulated conductor and distribution box, it is difficult to install
Ground wire, even if installed there is also the insecure problem of connection, causes to need in distribution in replacement operation and line work
During case installing grounding safety measure, there is potential safety hazard.
The content of the invention
The purpose of the present invention is to overcome deficiency of the prior art, there is provided a kind of rational in infrastructure, safe and reliable, easy to operate
Bilateral type residual current action breaker mounting seat.
This bilateral type residual current action breaker mounting seat, including breaker body and mounting seat, it is described disconnected
Road device body in mounting seat is provided with an exhausting hole in mounting seat lower end and is connected with lower terminal by connecting bolt
Box, is provided with an exhausting hole in mounting seat upper end and is connected with upper terminal box, lower terminal box and upper terminal box by connecting bolt
The lower end and upper end of mounting seat are separately fixed at, a discharge line terminals and are provided with the lower terminal box and are discharged line side ground connection
Device is simultaneously covered with base terminal lower cover；It is provided with one to discharge into line side earthing or grounding means and be covered with base terminal in the upper terminal box
Cover plate.
As preferred：The upper end of the base terminal lower cover is provided with emissions groove hole correspondence outgoing line side earthing or grounding means, described
The lower end of base terminal upper cover plate is provided with emissions groove hole correspondence inlet wire side earthing or grounding means.
As preferred：The slotted eye both sides of the base terminal lower cover and base terminal upper cover plate are provided with wire dividing plate.
As preferred：The outgoing line side earthing or grounding means and inlet wire side earthing or grounding means include ground wire movable end and ground connection
Line fixes termination, and the ground wire is fixed termination and is separately fixed on lower terminal box and upper terminal box；The ground wire movable end
The tail end connection earth lead of head, the top of ground wire movable end are provided with termination connecting rod, and the termination connecting rod is cylinder
Body, in termination, the side of connecting rod is provided with raised key；The ground wire is fixed the top of termination and is provided with and coordinated with termination connecting rod
Connecting hole, the connecting hole is provided with a breach, and the breach fits through can raised key；On the inwall of the connecting hole
Helicla flute is provided with, the helicla flute is coordinated with raised key, coordinates can termination connecting rod and connecting hole locking.
The invention has the beneficial effects as follows：Solve original residual current action breaker of changing to remove line and carry additionally
The practical problem that ground wire has difficulties, when simplifying the operating procedure of replacing residual current action breaker, shortening work
Between, raising security when more changing jobs and when line maintenance works.Being furnished with ground wire fixing device simultaneously can be convenient
Ground wire is installed and ensures the reliability and security of ground connection.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is exploded perspective view of the present invention；
Fig. 3 is that ground wire fixes end structure schematic diagram；
Fig. 4 is ground wire movable end structural representation；
Description of reference numerals：Breaker body 1, mounting seat 2, outlet terminal 3, outgoing line side earthing or grounding means 4, base terminal
Lower cover 5, inlet wire side earthing or grounding means 6, base terminal upper cover plate 7, lower terminal box 8, upper terminal box 9, connecting bolt 10, slotted eye
11st, through hole 12, ground wire movable end 13, ground wire are fixed termination 14, termination connecting rod 15, raised key 16, connecting hole 17, are lacked
Mouth 18, helicla flute 19, wire dividing plate 20.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is described further.Although the present invention will enter with reference to preferred embodiment
Row description, it should be understood that being not offered as limiting the invention in the embodiment.Conversely, the present invention will cover can be included in
The alternative in the scope of the present invention, modified and equivalent that appended claims is limited.
As shown in Figures 1 to 4, this bilateral type residual current action breaker mounting seat of the present embodiment, including disconnected
Road device body 1 and mounting seat 2, the breaker body 1 in mounting seat 2 are provided with a row in 2 lower end of mounting seat and lead to
Hole 12 is simultaneously connected with lower terminal box 8 by connecting bolt 10, is provided with an exhausting hole 12 and by connecting spiral shell in 2 upper end of mounting seat
Bolt 10 is connected with upper terminal box 9, and lower terminal box 8 and upper terminal box 9 are separately fixed at the lower end and upper end of mounting seat 2, described
A discharge line terminals 3 and a discharge line side earthing or grounding means 4 are provided with lower terminal box 8 and base terminal lower cover 5 is covered with；On described
One is provided with terminal board 9 to discharge into line side earthing or grounding means 6 and be covered with base terminal upper cover plate 7.
The upper end of the base terminal lower cover 5 is provided with 11 corresponding outgoing line side earthing or grounding means 4 of an emissions groove hole, the base end
The lower end of sub- upper cover plate 7 is provided with 11 corresponding inlet wire side earthing or grounding means 6 of an emissions groove hole.The base terminal lower cover 5 and base end
11 both sides of slotted eye of sub- upper cover plate 7 are provided with wire dividing plate 20.
The outgoing line side earthing or grounding means 4 and inlet wire side earthing or grounding means 6 include that ground wire movable end 13 and ground wire are solid
Fixed end 14, the ground wire are fixed termination 14 and are separately fixed on lower terminal box 8 and upper terminal box 9；The ground wire activity
The tail end connection earth lead of termination 13, the top of ground wire movable end 13 are provided with termination connecting rod 15, the termination connection
Bar 15 is cylinder, and in termination, the side of connecting rod 15 is provided with raised key 16；The ground wire is fixed the top of termination 14 and is provided with
The connecting hole 17 coordinated with termination connecting rod 15, the connecting hole 17 are provided with a breach 18, and the breach 18 can make raised key 16
Fit through；Helicla flute 19 is provided with the inwall of the connecting hole 17, the helicla flute 19 is coordinated with raised key 16, can make end
Head connecting rod 15 and the locking of connecting hole 17 coordinate.
Bilateral type mounting structure, input terminal are arranged at top, and outlet terminal is arranged at lower section.
Operate by following when carrying additionally ground wire：
1st, operate residual current action breaker body 1 to be at disjunction state, and disconnect upper level power supply；
If the 2, line maintenance, base terminal lower cover 5 and base terminal upper cover plate 7 are removed, it is disconnected to residual current acting
1 outgoing line side of road device body carries out electrical verification, when confirming without electricity, is plugged on outgoing line side earthing or grounding means 4 using outgoing line side ground wire
；
When the 3rd, such as residual current action breaker body 1 being overhauled or changed, base terminal lower cover 5 and bottom are removed
Seat terminal upper cover plate 7, carries out electrical verification into and out of line both sides to residual current action breaker, when confirming without electricity, using two side joints
Ground wire is plugged on outgoing line side earthing or grounding means 4 and inlet wire side earthing or grounding means 6.
By following operation when residual current action breaker maintenance, replacing：
1st, confirm that 1 both sides of residual current action breaker body are all reliable and carry additionally ground wire；
2nd, unscrew and remove residual current action breaker both sides connecting bolt 10 (line need not be removed)；
3rd, remove residual current action breaker body 1；
Otherwise order when the 4th, installing.
Claims (1)
1. a kind of bilateral type residual current action breaker mounting seat, it is characterised in that：Including breaker body (1) and installation
Base (2), the breaker body (1) are provided with an exhausting hole (12) in mounting seat (2) lower end in mounting seat (2)
And lower terminal box (8) is connected with by connecting bolt (10), an exhausting hole (12) is provided with and by connecting in mounting seat (2) upper end
Connecting bolt (10) is connected with upper terminal box (9), and lower terminal box (8) and upper terminal box (9) are separately fixed under mounting seat (2)
A discharge line terminals (3) and discharge line side earthing or grounding means (4) are provided with end and upper end, the lower terminal box (8) and bottom is covered with
Seat terminal lower cover (5)；It is provided with one to discharge into line side earthing or grounding means (6) and be covered with lid on base terminal in the upper terminal box (9)
Plate (7)；The outgoing line side earthing or grounding means (4) and inlet wire side earthing or grounding means (6) include ground wire movable end (13) and ground connection
Line fixes termination (14), and the ground wire is fixed termination (14) and is separately fixed on lower terminal box (8) and upper terminal box (9)；Institute
The tail end connection earth lead of ground wire movable end (13) is stated, the top of ground wire movable end (13) is provided with termination connecting rod
(15), the termination connecting rod (15) is cylinder, and in termination, the side of connecting rod (15) is provided with raised key (16)；The ground connection
Line is fixed the top of termination (14) and is provided with the connecting hole (17) coordinated with termination connecting rod (15), and the connecting hole (17) is provided with one
Breach (18), the breach (18) fit through can raised key (16)；Spiral is provided with the inwall of the connecting hole (17)
Groove (19), the helicla flute (19) are coordinated with raised key (16), coordinate can termination connecting rod (15) and connecting hole (17) locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510408167.6A CN104934266B (en) | 2015-07-13 | 2015-07-13 | Two-side-type residual-current operated circuit breaker installation pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510408167.6A CN104934266B (en) | 2015-07-13 | 2015-07-13 | Two-side-type residual-current operated circuit breaker installation pedestal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104934266A CN104934266A (en) | 2015-09-23 |
| CN104934266B true CN104934266B (en) | 2017-03-22 |
Family
ID=54121389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510408167.6A Active CN104934266B (en) | 2015-07-13 | 2015-07-13 | Two-side-type residual-current operated circuit breaker installation pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104934266B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4807844B2 (en) * | 2006-05-12 | 2011-11-02 | 日東工業株式会社 | Breaker module mounting structure |
| CN100593832C (en) * | 2007-04-09 | 2010-03-10 | 浙江正泰电器股份有限公司 | Plug-in base of plastic shell type electric appliance having multiple wiring functions |
| CN201946880U (en) * | 2010-12-22 | 2011-08-24 | 浙江豪顿电气有限公司 | Disconnector installment seat for distribution box |
| US8859918B2 (en) * | 2012-12-05 | 2014-10-14 | Eaton Corporation | Circuit breaker terminal shield with position indicator |
| CN204792637U (en) * | 2015-07-13 | 2015-11-18 | 国家电网公司 | Both sides formula residual current action circuit breaker installation base |
-
2015
- 2015-07-13 CN CN201510408167.6A patent/CN104934266B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104934266A (en) | 2015-09-23 |
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