CN204947330U - A kind of fixed high-pressure outgoing line cabinet - Google Patents
A kind of fixed high-pressure outgoing line cabinet Download PDFInfo
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- CN204947330U CN204947330U CN201520745198.6U CN201520745198U CN204947330U CN 204947330 U CN204947330 U CN 204947330U CN 201520745198 U CN201520745198 U CN 201520745198U CN 204947330 U CN204947330 U CN 204947330U
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- isolating switch
- outgoing line
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Abstract
The utility model provides a kind of fixed high-pressure outgoing line cabinet, mainly comprise cabinet, cabinet upper end is provided with control room, middle part is provided with vacuum interrupter chamber and bottom is provided with earthing switch room, cabinet front is provided with left cabinet door and right cabinet door, the first mechanical interlocking functional unit is provided with on the left of left cabinet door, the second mechanical interlocking functional unit is provided with on the right side of right cabinet door, cabinet inside is divided into two the loop outgoing line devices in left and right, two, left and right adds 10kV insulating barrier in the middle of loop, two mutual independent operatings in loop, and two, left and right loop outgoing line device structure is completely the same, the utility model structure is simple, improve on the basis of existing technology, cabinet inside adds a transmission line circuit, make whole high-voltage board mounted inside compacter, more can Appropriate application space, reach and save switchgear house space, cost-savingly can save space again, and two non-interference operations of outlet switch.
Description
Technical field
The utility model relates to high-tension switch cabinet field, particularly relates to a kind of fixed high-pressure outgoing line cabinet.
Background technology
High-voltage switch gear refers to for electric power system generating, transmission of electricity, distribution, electric energy conversion and plays the effects such as break-make, control or protection in consuming; electric pressure is in the electric equipment products of 3.6kV-550kV; mainly comprise primary cut-out, high voltage isolator and earthed switch, high voltage load switch, high pressure automatic reclosing and sectionalizer, several large classes such as high-voltage actuating mechanism, high-voltage explosion-proof power distribution equipment and high-tension switch cabinet.High-voltage switch gear manufacturing industry is the manufacturing important component part of power transmission and transforming equipment, in whole power industry, occupy very important status.Withdraw-type (handcart-type) and fixed is divided into by circuit breaker mounting means.Fixed is represent that in cabinet, all electric elements (as: circuit breaker or on-load switch etc.) are fixed installation, and fixed switching cabinet is simple economy comparatively.
In electric power system, existing fixed high-voltage switch cubicle, include the closure that metal material is formed, bus-bar room, breaker chamber and the cable vault for wiring is provided with in shell, vacuum interrupter chamber is installed on the front middle part of switch cubicle, and inside is provided with solid insulation formula vacuum circuit-breaker, mixes isolating switch, " five-defence block " part of fixed vacuum breaker, lower earthed switch and various routine.Existing fixed high-voltage switch outgoing line cabinet one cabinet, can only do a loop outlet, fixed vacuum breaker adopts formal dress, and upper isolation and lower ground connection join five-prevention operation mechanism, current transformer, lightning arrester type configure all routinely.Ac metal closing switch gear is widely used in power plant, electric power system and the industrial and mining enterprises such as petrochemical industry, metallurgy and electrification systems etc.Some local switchgear house space of these occasions is less, can not meet compatilizing mechanism requirement.
Summary of the invention
In order to solve the problem, it is simple that the utility model provides a kind of structure, can make whole high-voltage board mounted inside compacter, more can Appropriate application space, reach and save switchgear house space, cost-savingly can save space again, and the technical scheme of two non-interference operations of outlet switch:
A kind of fixed high-pressure outgoing line cabinet, mainly comprise cabinet, cabinet upper end is provided with control room, middle part is provided with vacuum interrupter chamber and bottom is provided with earthing switch room, cabinet front is provided with left cabinet door and right cabinet door, the first mechanical interlocking functional unit is provided with on the left of left cabinet door, the second mechanical interlocking functional unit is provided with on the right side of right cabinet door, cabinet inside is divided into two the loop outgoing line devices in left and right, two, left and right adds 10kV insulating barrier in the middle of loop, two mutual independent operatings in loop, and two, left and right loop outgoing line device structure is completely the same.
As preferably, cabinet home loop outgoing line device mainly comprises shell, enclosure upper end is provided with bus-bar room, main bus bar is provided with in bus-bar room, isolating switch room is provided with below bus-bar room, isolating switch indoor are provided with isolating switch, isolating switch adopts GN19 type isolating switch, and be provided with the first contact and the second contact, first contact connects main bus bar, isolating switch is provided with vacuum interrupter chamber below room, the high-voltage terminal seat of the second contact connecting breaker, lower isolating switch is provided with below vacuum interrupter chamber, breaker outgoing line side current transformer connects the 3rd contact on lower isolating switch, on lower isolating switch, the 4th contact connects earthed switch, also comprise mechanical handling bar, mechanical handling bar connects isolating switch respectively, the mechanical latching structure of lower isolating switch and circuit breaker.
As preferably, circuit breaker adopts fixed side to fill VS1 circuit breaker, mainly comprise operating mechanism, breaker mechanism, vacuum interrupter, mounting panel, vacuum interrupter is provided with high-voltage terminal seat, mounting panel cross section is " L " shape, is made up of orthogonal first sidepiece and the second sidepiece, and operating mechanism is arranged on the first sidepiece, breaker mechanism is arranged on the second sidepiece, vertical first sidepiece of vacuum interrupter.
As preferably, cabinet is high is 2300 millimeters, and wide is 1300 millimeters, and the degree of depth is 1000 millimeters.
The beneficial effects of the utility model are:
The utility model improves on the basis of existing technology, the width dimensions of existing high-voltage board is changed to 1300 millimeters by original 1000 millimeters, the right design of line apparatus one the first from left is returned back out in cabinet by two, conventional for original formal dress VS1 circuit breaker is changed into fixed side dress VS1 circuit breaker, and side dress circuit breaker divides left behaviour and right behaviour two kinds, can make whole high-voltage board mounted inside compacter, more can Appropriate application space, reach and save switchgear house space, cost-savingly can save space again, and two non-interference operations of transmission line circuit device.
accompanying drawing illustrates:
Fig. 1 is front view of the present utility model;
Fig. 2 is cut-away view of the present utility model.
embodiment:
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, execution mode of the present utility model is described in further detail.
As Fig. 1, shown in Fig. 2, a kind of fixed high-pressure outgoing line cabinet, mainly comprise cabinet 1, cabinet 1 height is 2300 millimeters, wide is 1300 millimeters, the degree of depth is 1000 millimeters, cabinet upper end is provided with control room 2, middle part is provided with vacuum interrupter chamber 3 and bottom is provided with earthing switch room 4, cabinet 1 front is provided with left cabinet door 5 and right cabinet door 6, the first mechanical interlocking functional unit 7 is provided with on the left of left cabinet door 5, the second mechanical interlocking functional unit 8 is provided with on the right side of right cabinet door 6, cabinet 1 inside is divided into two the loop outgoing line devices in left and right, two, left and right adds 10kV insulating barrier in the middle of loop, two mutual independent operatings in loop, and two, left and right loop outgoing line device structure is completely the same, cabinet 1 home loop outgoing line device mainly comprises shell 9, shell 9 inner upper end is provided with bus-bar room 10, main bus bar 11 is provided with in bus-bar room 10, isolating switch room 12 is provided with below bus-bar room 10, isolating switch 13 is provided with in isolating switch room 12, isolating switch adopts GN19 type isolating switch, prior art adopts GN30 type isolating switch, this model isolating switch is " rotary indoor high-voltage isolating switch ", its structure is centre is fixed axis, two is all moving contacts, be generally cylindrical exterior, its advantage is after isolating switch pulls open, moving contact leaves phase line, but be connected with ground wire through 90 degree of rotations, ensure that load is thoroughly separated with power supply, this isolating switch is multiplex at XGN class high-voltage switch gear cashier's office in a shop, and the utility model changes GN19 type isolating switch into, and this isolating switch belongs to conventional indoor high-voltage isolating switch, and outward appearance just likes one " chopper ", and its structure is one end is fixed axis, and the other end is moving contact, this isolating switch is multiplex at GG-1A class high-voltage switch gear cashier's office in a shop.Upper isolating switch 13 is provided with the first contact 14 and the second contact 15, first contact 14 connects main bus bar 11, vacuum interrupter chamber 16 is provided with below isolating switch room 12, the high-voltage terminal seat 17 of the second contact 15 connecting breaker, lower isolating switch 18 is provided with below vacuum interrupter chamber 16, breaker outgoing line side current transformer connects the 3rd contact 19 on lower isolating switch 18, on lower isolating switch 18, the 4th contact 20 connects earthed switch 21, also comprise mechanical handling bar 22, mechanical handling bar 22 connects isolating switch 13 respectively, the mechanical latching structure 23 of lower isolating switch 18 and circuit breaker.
Circuit breaker of the present utility model adopts fixed side to fill VS1 circuit breaker, mainly comprise operating mechanism, breaker mechanism, vacuum interrupter 24, mounting panel 25, vacuum interrupter 24 is provided with high-voltage terminal seat 17, mounting panel 25 cross section is " L " shape, be made up of orthogonal first sidepiece 26 and the second sidepiece 27, operating mechanism is arranged on the first sidepiece 26, and breaker mechanism is arranged on the second sidepiece 27, vertical first sidepiece 26 of vacuum interrupter 24.
The utility model improves on the basis of existing technology, the width dimensions of existing high-voltage board is changed to 1300 millimeters by original 1000 millimeters, the right design of line apparatus one the first from left is returned back out in cabinet by two, conventional for original formal dress VS1 circuit breaker is changed into fixed side dress VS1 circuit breaker, and side dress circuit breaker divides left behaviour and right behaviour two kinds, can make whole high-voltage board mounted inside compacter, more can Appropriate application space, reach and save switchgear house space, cost-savingly can save space again, and two non-interference operations of transmission line circuit device.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (4)
1. a fixed high-pressure outgoing line cabinet, mainly comprise cabinet, it is characterized in that: described cabinet upper end is provided with control room, middle part is provided with vacuum interrupter chamber and bottom is provided with earthing switch room, described cabinet front is provided with left cabinet door and right cabinet door, the first mechanical interlocking functional unit is provided with on the left of described left cabinet door, the second mechanical interlocking functional unit is provided with on the right side of described right cabinet door, described cabinet inside is divided into two the loop outgoing line devices in left and right, two, left and right adds 10kV insulating barrier in the middle of loop, two mutual independent operatings in loop, and two, left and right loop outgoing line device structure is completely the same.
2. a kind of fixed high-pressure outgoing line cabinet according to claim 1, it is characterized in that: described cabinet home loop outgoing line device mainly comprises shell, enclosure upper end is provided with bus-bar room, main bus bar is provided with in bus-bar room, isolating switch room is provided with below described bus-bar room, isolating switch indoor are provided with isolating switch, isolating switch adopts GN19 type isolating switch, and be provided with the first contact and the second contact, described first contact connects main bus bar, isolating switch is provided with vacuum interrupter chamber below room, the high-voltage terminal seat of described second contact connecting breaker, lower isolating switch is provided with below vacuum interrupter chamber, breaker outgoing line side current transformer connects the 3rd contact on lower isolating switch, on lower isolating switch, the 4th contact connects earthed switch, also comprise mechanical handling bar, described mechanical handling bar connects isolating switch respectively, the mechanical latching structure of lower isolating switch and circuit breaker.
3. a kind of fixed high-pressure outgoing line cabinet according to claim 2, it is characterized in that: described circuit breaker adopts fixed side to fill VS1 circuit breaker, mainly comprise operating mechanism, breaker mechanism, vacuum interrupter, mounting panel, vacuum interrupter is provided with high-voltage terminal seat, mounting panel cross section is " L " shape, is made up of orthogonal first sidepiece and the second sidepiece, and operating mechanism is arranged on the first sidepiece, breaker mechanism is arranged on the second sidepiece, vertical first sidepiece of vacuum interrupter.
4. a kind of fixed high-pressure outgoing line cabinet according to claim 1, is characterized in that: described cabinet is high is 2300 millimeters, and wide is 1300 millimeters, and the degree of depth is 1000 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745198.6U CN204947330U (en) | 2015-09-24 | 2015-09-24 | A kind of fixed high-pressure outgoing line cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745198.6U CN204947330U (en) | 2015-09-24 | 2015-09-24 | A kind of fixed high-pressure outgoing line cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947330U true CN204947330U (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520745198.6U Active CN204947330U (en) | 2015-09-24 | 2015-09-24 | A kind of fixed high-pressure outgoing line cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204947330U (en) |
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2015
- 2015-09-24 CN CN201520745198.6U patent/CN204947330U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |