CN206558949U - A kind of indoor sealing switch equipment - Google Patents
A kind of indoor sealing switch equipment Download PDFInfo
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- CN206558949U CN206558949U CN201720103933.2U CN201720103933U CN206558949U CN 206558949 U CN206558949 U CN 206558949U CN 201720103933 U CN201720103933 U CN 201720103933U CN 206558949 U CN206558949 U CN 206558949U
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- bus
- bar
- cabinet
- switch equipment
- head cartridge
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Abstract
The utility model discloses a kind of indoor sealing switch equipment, including totally enclosed cabinet, cabinet is divided into breaker chamber, bus isolation ward, cable termination by dividing plate and couples room and relay control room；Breaker chamber is located at the rear side of cabinet, and bus isolation ward is located at the front side of cabinet；It is provided with bus isolation ward on vertical rear shrouding, rear shrouding and main bus-bar and branch bar is installed；It is provided between breaker chamber, bus isolation ward on dodge gate, dodge gate and once static contact box is installed；End of incoming cables of the branch bar respectively with main bus-bar and a stationary contact head cartridge is connected, and the leading-out terminal of a stationary contact head cartridge is connected by branch bar with current transformer；Current transformer is connected with earthed switch and cable respectively by branch bar.The utility model design is more scientific and reasonable, can effectively ensure that the safety in operation and reliability of product.Low manufacture cost, cost performance is high, and later maintenance is simple and convenient.
Description
Technical field
The utility model is related to a kind of switchgear, more particularly to a kind of indoor sealing switch equipment.
Background technology
Switchgear (switch cabinet) is a kind of electrical equipment, main function be generated electricity in power system,
During transmission of electricity, distribution and electric energy conversion, folding, control and protection electrical equipment are carried out.With carrying for urban architecture density
Height, the laying of circuit and related design are complicated all the more.Switch cubicle traditional at present has not been suitable for the power network journey complicated
Degree, the loss that it runs is excessive, and the installation maintenance cost in later stage is too high, and its safety and reliability cannot be guaranteed.
Utility model content
In order to solve the weak point present in above-mentioned technology, the utility model is set there is provided a kind of indoor enclosed switch
It is standby.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of indoor sealing switch equipment,
Including totally enclosed cabinet, cabinet is divided into breaker chamber, bus isolation ward, cable termination by dividing plate and couples room and relay instruments and meters
Room；Breaker chamber is located at the rear side of cabinet, and bus isolation ward is located at the front side of cabinet；Cable termination connection room be arranged on bus every
From the lower section of room, relay control room is arranged on the top of breaker chamber；Vertical rear shrouding is provided with bus isolation ward, after
Main bus-bar and branch bar are installed on shrouding；
It is provided between breaker chamber, bus isolation ward on dodge gate, dodge gate and once static contact box is installed；Branch is female
End of incoming cables of the line respectively with main bus-bar and a stationary contact head cartridge is connected, the leading-out terminal of a stationary contact head cartridge by branch bar with
Current transformer is connected；Current transformer is connected with earthed switch and cable respectively by branch bar；
It is fixed on below stationary contact head cartridge on the horizontal baffle of breaker chamber；The interior setting having heaters of breaker chamber,
Breaker and earthing switch operating mechanism；Heater is located between breaker and a stationary contact head cartridge, and breaker passes through secondary-plug
Head is connected with the relay control room of top.
Auxiliary bus-bar joint is provided with above relay control room, the top of auxiliary bus-bar joint is small bus lamina tecti.It is disconnected
Lifting plate and pressure release cover plate are provided with above road device room, bus isolation ward, pressure release cover plate is located at the top of lifting plate.
Earthed switch is arranged on the lower section of a stationary contact head cartridge.
Horizontal baffle is can pull horizontal baffle.
Bus insulating bush is installed between shrouding and main bus-bar afterwards.
Arrester is connected with below earthed switch.
Main bus-bar is multiple rows of for the equal setting of spacing, the branch bar of multiple rows of main bus-bar collect for one again with a stationary contact
Head cartridge is connected.
The exit of cable is provided with fastening clip for cable and cable cover.
Observation window is provided with the front panel of cabinet.
The utility model design is more scientific and reasonable, can effectively ensure that the safety in operation and reliability of product.Make
Cost is low, and cost performance is high, and later maintenance is simple and convenient.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is overall structure diagram of the present utility model (lateral plan).
Fig. 2 is front view of the present utility model (shutting after door-plate).
In figure：1st, earthing switch operating mechanism；2nd, heater；3rd, horizontal baffle；4th, breaker；5th, wire casing is controlled；6th, two
Secondary plug；7th, dodge gate；8th, auxiliary bus-bar joint；9th, Down Highway lamina tecti；10th, shell；11st, plate is lifted；12nd, pressure release cover plate；13、
Main bus-bar；14th, rear shrouding；15th, branch bar；16th, bus insulating bush；17th, a stationary contact head cartridge；18th, current transformer；
19th, earthed switch；20th, cable vault back door deadlock lever；21st, arrester；22nd, cable；23rd, earthing main bus；24th, cable is fixed
Folder；25th, cable cover；26th, door lock；27th, observation window；28th, nameplate；29th, label is once simulated；30th, door rotation mechanism；A, breaker
Room；B, busbar compartment；C, cable termination connection room；D, relay control room.
Embodiment
As shown in Fig. 1~Fig. 2, the utility model includes totally enclosed cabinet, and cabinet is divided into breaker chamber A, mother by dividing plate
Line isolation ward B, cable termination connection room C and relay control room D；Breaker chamber A is located at the rear side of cabinet, bus isolation ward B
Positioned at the front side of cabinet；Cable termination connection room C is arranged on bus isolation ward B lower section, and relay control room D is arranged on open circuit
Device room A top；It is provided with bus isolation ward B on vertical rear shrouding 14, rear shrouding 14 and main bus-bar 13 and branch is installed
Bus 15；
It is provided between breaker chamber A, bus isolation ward B on dodge gate 7, dodge gate 7 and once static contact box 17 is installed；
Branch bar 15 is connected with the end of incoming cables of main bus-bar 13 and a stationary contact head cartridge 17, and the leading-out terminal of a stationary contact head cartridge 17 passes through
Branch bar is connected with current transformer 18；Current transformer 18 by branch bar respectively with earthed switch 19 and cable 22
It is connected；
The lower section of stationary contact head cartridge 17 is fixed on breaker chamber A horizontal baffle 3, and horizontal baffle 3 is can pull water
Flat partition board, it is convenient to install and safeguard.Having heaters 2, breaker 4 and earthing switch operating mechanism 1 are set in breaker chamber A；Plus
Hot device 2 is located between breaker 4 and a stationary contact head cartridge 17, and breaker 4 passes through secondary plug 6 and the relay control room of top
D connections.So relay control room D all kinds of electrical equipments can realize and be connected that design is more by secondary plug 6 with breaker
Scientific and reasonable, connected mode is simple.Branch bar 15 of the present utility model is connected by bolt with a stationary contact head cartridge 17, therefore
Need not other wire clamp or insulator supports.
Auxiliary bus-bar joint 8 is provided with above relay control room D of the present utility model, the top of auxiliary bus-bar joint 8 is
Small bus lamina tecti 9.Lifting plate 11 and pressure release cover plate 12, pressure release cover plate are provided with above breaker chamber A, bus isolation ward B
12 are located at the top of lifting plate 11.
More specifically, connect and install for convenience, earthed switch 19 is arranged on the lower section of a stationary contact head cartridge 17.Afterwards
Bus insulating bush 16 is installed, it is ensured that its safety and insulating properties between shrouding 14 and main bus-bar 13.Under earthed switch 19
Side is connected with arrester 21.
Main bus-bar 13 of the present utility model is multiple rows of for the equal setting of spacing, and the branch bar 15 of multiple rows of main bus-bar 13 collects
It is connected again with a stationary contact head cartridge 17 for one.When avoiding the complicated circuit from designing, branch bar 15 is excessive excessively mixed and disorderly, and influence makes
With also bringing hidden danger to later maintenance and management.
The utility model is provided with fastening clip for cable 24 and cable cover 25, the side of fastening clip for cable 24 in the exit of cable
Just the favourable attachment of cable incoming-outgoing cabinet, cable cover 25 then improves guarantee for the integrally closed and insulation safety of cabinet.
The overall operation situation of switch cubicle is observed for convenience, and the utility model is also provided with observation window on the front panel of cabinet
27。
Prioritizing selection ZN21 (VB5) vacuum circuit breaker of breaker 4 of the present utility model, if in regular service conditions and
In the range of the technical parameter of breaker, ZN21 (VB5) vacuum circuit breaker can just meet power network under normal or accident condition
Various operations, including close and switch disconnector electric current.Arrester can select HY5WZ-17/45 (power station use) and HY5WS-17/
50 (distribution use) type zero-clearance zinc oxide lightning arresters.It has excellent nonlinear characteristic, when applying continuous operating voltage, its
Leakage Current is less than 1mA, is in conducting state immediately when moment occurs in overvoltage.It can protect that residual voltage value is low, it is big to absorb energy, protect
Shield apart from it is remote the advantages of.
Cabinet shell and dividing plate of the present utility model using being assembled after applying the bending of zinc-aluminium plate by bolt, switch cubicle can
Pull horizontal baffle can configure vacuum circuit-breaker handcart, voltage mutual inducer trolley or fuse handcart etc..
Above-mentioned embodiment is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made in the range of technical scheme, also belong to this hair
Bright protection domain.
Claims (10)
1. a kind of indoor sealing switch equipment, including totally enclosed cabinet, it is characterised in that：The cabinet is divided into open circuit by dividing plate
Device room (A), bus isolation ward (B), cable termination connection room (C) and relay control room (D)；The breaker chamber (A) is located at
The rear side of cabinet, bus isolation ward (B) is located at the front side of cabinet；Cable termination connection room (C) is arranged on bus isolation ward
(B) lower section, relay control room (D) is arranged on breaker chamber (A) top；It is provided with the bus isolation ward (B) perpendicular
To rear shrouding (14), main bus-bar (13) and branch bar (15) are installed on rear shrouding (14)；
It is provided between the breaker chamber (A), bus isolation ward (B) on dodge gate (7), dodge gate (7) and installs once quiet
Contact box (17)；The branch bar (15) is connected with the end of incoming cables of main bus-bar (13) and a stationary contact head cartridge (17), once
The leading-out terminal of stationary contact head cartridge (17) is connected by branch bar with current transformer (18)；The current transformer (18) passes through
Branch bar is connected with earthed switch (19) and cable (22) respectively；
It is fixed on below stationary contact head cartridge (17) on breaker chamber (A) horizontal baffle (3)；In breaker chamber (A)
Having heaters (2), breaker (4) and earthing switch operating mechanism (1) are set；The heater (2) is located at breaker (4) and one
Between secondary stationary contact head cartridge (17), breaker (4) is connected by secondary plug (6) with the relay control room (D) of top.
2. indoor sealing switch equipment according to claim 1, it is characterised in that：The relay control room (D) it is upper
Side is provided with auxiliary bus-bar joint (8), and the top of auxiliary bus-bar joint (8) is small bus lamina tecti (9).
3. indoor sealing switch equipment according to claim 1, it is characterised in that：The breaker chamber (A), bus isolation
Lifting plate (11) and pressure release cover plate (12) are provided with above room (B), pressure release cover plate (12) is located at the top of lifting plate (11).
4. indoor sealing switch equipment according to claim 1, it is characterised in that：The earthed switch (19) is arranged on one
The lower section of secondary stationary contact head cartridge (17).
5. indoor sealing switch equipment according to claim 1, it is characterised in that：The horizontal baffle (3) is can pull
Horizontal baffle.
6. indoor sealing switch equipment according to claim 1, it is characterised in that：The rear shrouding (14) and main bus-bar
(13) bus insulating bush (16) is installed between.
7. indoor sealing switch equipment according to claim 1, it is characterised in that：Connect below the earthed switch (19)
Connect and be provided with arrester (21).
8. indoor sealing switch equipment according to claim 1, it is characterised in that：The main bus-bar (13) is that spacing is equal
What is set is multiple rows of, and the branch bar (15) of multiple rows of main bus-bar (13) collects to be connected with a stationary contact head cartridge (17) again for one.
9. indoor sealing switch equipment according to claim 1, it is characterised in that：The exit of the cable (22) is set
There are fastening clip for cable (24) and cable cover (25).
10. indoor sealing switch equipment according to claim 1, it is characterised in that：Set on the front panel of the cabinet
It is equipped with observation window (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103933.2U CN206558949U (en) | 2017-01-24 | 2017-01-24 | A kind of indoor sealing switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103933.2U CN206558949U (en) | 2017-01-24 | 2017-01-24 | A kind of indoor sealing switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206558949U true CN206558949U (en) | 2017-10-13 |
Family
ID=60011085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720103933.2U Active CN206558949U (en) | 2017-01-24 | 2017-01-24 | A kind of indoor sealing switch equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206558949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711833A (en) * | 2017-01-24 | 2017-05-24 | 南通东源电力智能设备有限公司 | Indoor enclosed switch device |
| CN108767685A (en) * | 2018-08-10 | 2018-11-06 | 南通阿斯通电器制造有限公司 | A kind of intelligence fixed high-voltage switch cubicle |
-
2017
- 2017-01-24 CN CN201720103933.2U patent/CN206558949U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711833A (en) * | 2017-01-24 | 2017-05-24 | 南通东源电力智能设备有限公司 | Indoor enclosed switch device |
| CN108767685A (en) * | 2018-08-10 | 2018-11-06 | 南通阿斯通电器制造有限公司 | A kind of intelligence fixed high-voltage switch cubicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210709 Address after: 226300 Wensheng Crossing of Nantong High-tech Industrial Development Zone, Jiangsu Province Patentee after: Nantong Guoxuan New Energy Technology Co.,Ltd. Address before: 226300 Wensheng Crossing of Nantong High-tech Industrial Development Zone, Jiangsu Province Patentee before: NANTONG DONGYUAN ELECTRIC POWER INTELLIGENT EQUIPMENT Co.,Ltd. |