CN204792637U - Both sides formula residual current action circuit breaker installation base - Google Patents

Both sides formula residual current action circuit breaker installation base Download PDF

Info

Publication number
CN204792637U
CN204792637U CN201520504950.8U CN201520504950U CN204792637U CN 204792637 U CN204792637 U CN 204792637U CN 201520504950 U CN201520504950 U CN 201520504950U CN 204792637 U CN204792637 U CN 204792637U
Authority
CN
China
Prior art keywords
mounting seat
earthing
termination
hole
terminal
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.)
Withdrawn - After Issue
Application number
CN201520504950.8U
Other languages
Chinese (zh)
Inventor
钟家喜
邵孜辉
林晓松
张永强
余志平
汪洋
余开龙
余建鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guo Wang Region Of Kaihua County County Electric Co
State Grid Corp of China SGCC
Quzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
Guo Wang Region Of Kaihua County County Electric Co
State Grid Corp of China SGCC
Quzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guo Wang Region Of Kaihua County County Electric Co, State Grid Corp of China SGCC, Quzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical Guo Wang Region Of Kaihua County County Electric Co
Priority to CN201520504950.8U priority Critical patent/CN204792637U/en
Application granted granted Critical
Publication of CN204792637U publication Critical patent/CN204792637U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a both sides formula residual current action circuit breaker installation base, including circuit breaker body and installation base, the installation is located on the base to the circuit breaker body, and it has one row of through -hole and be connected with terminal board down through connecting bolt to open at installation base lower extreme, and it has one row of through -hole and be connected with the terminal board through connecting bolt to open in installation base upper end, and lower terminal board and last terminal board are fixed respectively in the lower extreme and the upper end of installing the base, be equipped with one row of terminal outgoing lines and discharge line side earthing device down in the terminal board and be covered with apron under the base terminal, be equipped with one row of inlet wire side earthing device and be covered with base terminal upper cover plate in going up the terminal board. The beneficial effects of the utility model are that: simplified the operating procedure of changing residual current action circuit breaker, shortened operating time, improved security when changing during operation and circuit maintenance work. Be furnished with the installation earth connection that earth connection fixing device can be convenient simultaneously and guarantee the reliability and the security of ground connection.

Description

Bilateral type residual current action breaker mounting seat
Technical field
The utility model relates to a kind of mounting seat, more specifically, relates to a kind of bilateral type residual current action breaker mounting seat.
Background technology
Original residual current action breaker be directly connected on device into and out of line, therefore change time must first remove into and out of line, complex operation.And due to line be all generally spatial limitation in insulated conductor and distribution box, be difficult to install earth connection, even if installed also to exist and connected insecure problem, cause when replacement operation and line work need in distribution box installing grounding safety measure, there is potential safety hazard.
Utility model content
The purpose of this utility model overcomes deficiency of the prior art, provides 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, comprise breaker body and mounting seat, described breaker body is located in mounting seat, have an exhausting hole in mounting seat lower end and be connected with lower terminal box by connecting bolt, have an exhausting hole in mounting seat upper end and be connected with upper terminal box by connecting bolt, lower terminal box and upper terminal box are separately fixed at lower end and the upper end of mounting seat, be provided with a discharge line terminals and and discharge line side earthing device and be covered with base terminal lower cover in described lower terminal box; Be provided with row's inlet wire side earthing device in described upper terminal box and be covered with base terminal upper cover plate.
As preferably: the upper end of described base terminal lower cover has the corresponding outgoing line side earthing device in an emissions groove hole, the lower end of described base terminal upper cover plate has corresponding inlet wire side, emissions groove hole earthing device.
As preferably: the slotted eye both sides of described base terminal lower cover and base terminal upper cover plate are provided with wire dividing plate.
As preferably: described outgoing line side earthing device and inlet wire side earthing device includes earth connection movable end and earth connection fixes termination, described earth connection is fixed termination and is separately fixed on lower terminal box and upper terminal box; The tail end of described earth connection movable end connects earth lead, and the top of earth connection movable end is provided with termination connecting rod, and described termination connecting rod is cylinder, is provided with protruding key in the side of termination connecting rod; The top that described earth connection fixes termination is provided with the connecting hole coordinated with termination connecting rod, and described connecting hole is provided with a breach, and described breach can make protruding key fit through; The inwall of described connecting hole is provided with helicla flute, and described helicla flute coordinates with protruding key, and termination connecting rod and connecting hole locking can be made to coordinate.
The beneficial effects of the utility model are: solve original residual current action breaker of changing and need remove line and add the practical problem that hanging earthing conductor has difficulties, simplify change residual current action breaker operating procedure, shorten the operating time, improve when more changing jobs and line maintenance work time fail safe.Be furnished with ground wire fixing device simultaneously and easily earth connection can be installed and the reliability and the fail safe that ensure ground connection.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model exploded perspective view;
Fig. 3 is earth connection stiff end header structure schematic diagram;
Fig. 4 is earth connection movable end structural representation;
Description of reference numerals: breaker body 1, mounting seat 2, outlet terminal 3, outgoing line side earthing device 4, base terminal lower cover 5, inlet wire side earthing device 6, base terminal upper cover plate 7, lower terminal box 8, upper terminal box 9, connecting bolt 10, slotted eye 11, through hole 12, earth connection movable end 13, earth connection fix termination 14, termination connecting rod 15, protruding key 16, connecting hole 17, breach 18, helicla flute 19.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.Although the utility model will be described in conjunction with preferred embodiment, should know, not represent the utility model restriction in the described embodiment.On the contrary, the utility model will contain can be included in attached claims limit scope of the present utility model in alternative, modified model and equivalent.
As shown in Figures 1 to 4, this bilateral type residual current action breaker mounting seat of the present embodiment, comprise breaker body 1 and mounting seat 2, described breaker body 1 is located in mounting seat 2, have an exhausting hole 12 in mounting seat 2 lower end and be connected with lower terminal box 8 by connecting bolt 10, have an exhausting hole 12 in mounting seat 2 upper end and be connected with upper terminal box 9 by connecting bolt 10, lower terminal box 8 and upper terminal box 9 are separately fixed at lower end and the upper end of mounting seat 2, be provided with a discharge line terminals 3 and in described lower terminal box 8 discharge line side earthing device 4 and be covered with base terminal lower cover 5, be provided with row's inlet wire side earthing device 6 in described upper terminal box 9 and be covered with base terminal upper cover plate 7.
The upper end of described base terminal lower cover 5 has a corresponding outgoing line side earthing device 4 in emissions groove hole 11, and the lower end of described base terminal upper cover plate 7 has corresponding inlet wire side, emissions groove hole 11 earthing device 6.Slotted eye 11 both sides of described base terminal lower cover 5 and base terminal upper cover plate 7 are provided with wire dividing plate 13.
Described outgoing line side earthing device 4 and inlet wire side earthing device 6 includes earth connection movable end 13 and earth connection fixes termination 14, described earth connection is fixed termination 14 and is separately fixed on lower terminal box 8 and upper terminal box 9; The tail end of described earth connection movable end 13 connects earth lead, and the top of earth connection movable end 13 is provided with termination connecting rod 15, and described termination connecting rod 15 is cylinder, is provided with protruding key 16 in the side of termination connecting rod 15; The top that described earth connection fixes termination 14 is provided with the connecting hole 17 coordinated with termination connecting rod 15, and described connecting hole 17 is provided with a breach 18, and described breach 18 can make protruding key 16 fit through; The inwall of described connecting hole 17 is provided with helicla flute 19, and described helicla flute 19 coordinates with protruding key 16, termination connecting rod 15 and connecting hole 17 can be made to lock and coordinate.
Bilateral type mounting structure, input terminal is arranged at top, and outlet terminal is arranged at below.
By following operation when adding hanging earthing conductor:
1, operating residual current action breaker body 1 makes it be in disjunction state, and disconnects upper level power supply;
If 2 line maintenances, taking off base terminal lower cover 5 and base terminal upper cover plate 7, electrical verification is carried out to residual current action breaker body 1 outgoing line side, when confirming without electricity, using outgoing line side earth connection to be plugged on outgoing line side earthing device 4;
3, as overhauled residual current action breaker body 1 or change time, take off base terminal lower cover 5 and base terminal upper cover plate 7, into and out of line both sides, electrical verification is carried out to residual current action breaker, when confirming without electricity, both sides earth connection is used to be plugged on outgoing line side earthing device 4 and inlet wire side earthing device 6.
By following operation when residual current action breaker maintenance, replacing:
1, confirm that residual current action breaker body 1 both sides all reliably add hanging earthing conductor;
2, unscrew and take off residual current action breaker both sides connecting bolt 10 (without the need to removing line);
3, residual current action breaker body 1 is taken off;
Otherwise order when 4, installing.

Claims (4)

1. a bilateral type residual current action breaker mounting seat, it is characterized in that: comprise breaker body (1) and mounting seat (2), described breaker body (1) is located in mounting seat (2), have an exhausting hole (12) in mounting seat (2) lower end and be connected with lower terminal box (8) by connecting bolt (10), have an exhausting hole (12) in mounting seat (2) upper end and be connected with upper terminal box (9) by connecting bolt (10), lower terminal box (8) and upper terminal box (9) are separately fixed at lower end and the upper end of mounting seat (2), be provided with a discharge line terminals (3) and in described lower terminal box (8) discharge line side earthing device (4) and be covered with base terminal lower cover (5), be provided with row's inlet wire side earthing device (6) in described upper terminal box (9) and be covered with base terminal upper cover plate (7).
2. bilateral type residual current action breaker mounting seat according to claim 1, it is characterized in that: the upper end of described base terminal lower cover (5) has a corresponding outgoing line side earthing device (4) in emissions groove hole (11), and the lower end of described base terminal upper cover plate (7) has emissions groove hole (11) corresponding inlet wire side earthing device (6).
3. bilateral type residual current action breaker mounting seat according to claim 2, is characterized in that: slotted eye (11) both sides of described base terminal lower cover (5) and base terminal upper cover plate (7) are provided with wire dividing plate (13).
4. bilateral type residual current action breaker mounting seat according to claim 1, it is characterized in that: described outgoing line side earthing device (4) and inlet wire side earthing device (6) include earth connection movable end (13) and earth connection fixes termination (14), described earth connection is fixed termination (14) and is separately fixed on lower terminal box (8) and upper terminal box (9); The tail end of described earth connection movable end (13) connects earth lead, the top of earth connection movable end (13) is provided with termination connecting rod (15), described termination connecting rod (15) is cylinder, is provided with protruding key (16) in the side of termination connecting rod (15); The top that described earth connection fixes termination (14) is provided with the connecting hole (17) coordinated with termination connecting rod (15), and described connecting hole (17) is provided with a breach (18), and described breach (18) can make protruding key (16) fit through; The inwall of described connecting hole (17) is provided with helicla flute (19), and described helicla flute (19) coordinates with protruding key (16), and termination connecting rod (15) and connecting hole (17) locking can be made to coordinate.
CN201520504950.8U 2015-07-13 2015-07-13 Both sides formula residual current action circuit breaker installation base Withdrawn - After Issue CN204792637U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520504950.8U CN204792637U (en) 2015-07-13 2015-07-13 Both sides formula residual current action circuit breaker installation base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520504950.8U CN204792637U (en) 2015-07-13 2015-07-13 Both sides formula residual current action circuit breaker installation base

Publications (1)

Publication Number Publication Date
CN204792637U true CN204792637U (en) 2015-11-18

Family

ID=54532636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520504950.8U Withdrawn - After Issue CN204792637U (en) 2015-07-13 2015-07-13 Both sides formula residual current action circuit breaker installation base

Country Status (1)

Country Link
CN (1) CN204792637U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104934266A (en) * 2015-07-13 2015-09-23 国家电网公司 Two-side-type residual-current operated circuit breaker installation pedestal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104934266A (en) * 2015-07-13 2015-09-23 国家电网公司 Two-side-type residual-current operated circuit breaker installation pedestal

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20151118

Effective date of abandoning: 20170322