CN207124385U - A kind of new compact assembling structure type low-voltage cabinet - Google Patents
A kind of new compact assembling structure type low-voltage cabinet Download PDFInfo
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- CN207124385U CN207124385U CN201721165526.0U CN201721165526U CN207124385U CN 207124385 U CN207124385 U CN 207124385U CN 201721165526 U CN201721165526 U CN 201721165526U CN 207124385 U CN207124385 U CN 207124385U
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- cabinet
- circuit breaker
- frame circuit
- bus
- breaker
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Abstract
The utility model discloses a kind of new compact assembling structure type low-voltage cabinet, the main frame and panel being assembled by C-type steel form cabinet, cabinet compartment design up and down, top is functional unit, bottom is secondary chamber, functional unit includes control room and frame circuit breaker room, frame circuit breaker sets frame circuit breaker in room, secondary chamber bottom sets out line breaker of plastic casing and outlet shrouding, main bus-bar and bus shrouding are set in the middle part of cabinet, main bus-bar up-down structure, top connection framework breaker, bottom connects outlet breaker of plastic casing, meet requirement of the prefabricated box-type substation of compact to small low-voltage cabinet, small volume, it is simple in construction, it is multiple functional, assembling and maintenance are convenient.
Description
Technical field
The utility model belongs to box-type substation technical field, more particularly to a kind of new compact assembling structure type low pressure
Cabinet.
Background technology
In current compact electric substation scheme, due to the influence of existing low-voltage cabinet scheme, there is limit in height
System.Existing low pressure GGD, GCK, GCS, MNS cabinets type is generally higher, and after bus is located at cabinet top or cabinet, outlet way is more, fits
Close and be arranged on the limitation of no space, in the complicated indoor or large scale prefabricated storehouse of functional requirement.
As market is for the demand of the simple compact type prefabricated cabin of function, conventional cabinet type is due to limited space, dress
With cumbersome, it is impossible to meet the requirement of compact prefabricated cabin.If using without cabinet body structure, low-voltage equipment is mounted directly in casing
Mode, now casing be located at the valve of low-pressure side and then used as low-voltage cabinet door, during maintenance, secondary component and bus are substantially
Exposed, do not protect, potential safety hazard be present.At this time, it may be necessary to a kind of compact easy multifunctional low-voltage switchgear, to expire
The sufficient market demand.
The content of the invention
In view of the deficienciess of the prior art, the utility model provides a kind of new compact assembling structure type low-voltage cabinet, it is full
Requirement of the sufficient prefabricated box-type substation of compact to small low-voltage cabinet, it is simple in construction, multiple functional, easy to assembly；Upper and lower compartment
Design, maintenance is convenient, increases reliability and security performance.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of new compact assembling structure
Type low-voltage cabinet, the main frame and panel being assembled by C-type steel form cabinet, cabinet compartment design up and down, top
It is secondary chamber for functional unit, bottom, functional unit includes control room and frame circuit breaker room, and frame circuit breaker sets framework in room
Breaker, secondary chamber bottom set out line breaker of plastic casing and outlet shrouding, main bus-bar and bus shrouding, main bus-bar are set in the middle part of cabinet
Up-down structure, top connection framework breaker, bottom connection outlet breaker of plastic casing.
Further, the outlet breaker of plastic casing is lateral arrangement, using lower outlet.
Further, the cabinet also includes frame circuit breaker installing plate and secondary chamber's rear terminal row's installing plate, and framework breaks
Road device is installed on frame circuit breaker installing plate, and frame circuit breaker installing plate and secondary chamber's rear terminal row's installing plate are that split is independent
Structure, frame circuit breaker installing plate have reinforcement.
Further, bus-bar is also set in the middle part of the cabinet, bus-bar both ends are fixed by bus clip, and centre has additional absolutely
Edge supports.
Compared with prior art, the utility model advantage is：
（1）Compared to the low-pressure line-outgoing mode without cabinet body structure, present invention increase frame circuit breaker and cabinet body structure, both may be used
The multiple-protection to personnel is realized, cut-offfing for high current can be realized again, and it is more attractive in appearance, safe and reliable；Main frame uses c-type
Steel combines assembling structure, realize section bar can prefabricated property, and outward appearance can be made exquisite；Inside use is fixed, simple in construction,
Assembling is easy, combines the characteristics of GGD costs are low, and highly reliable and MNS shaped steel splices, and structure is attractive in appearance；
（2）Meet requirement of the prefabricated box-type substation of compact to small low-voltage cabinet, small volume, simple in construction, function is neat
Entirely, it is convenient to assemble and overhaul；
（3）Upper and lower compartment design, concentrates on secondary chamber by secondary device, not only avoid environment temperature rise to electric elements
Directly affect, and it is clear in structure, and maintenance is convenient, increases reliability and security performance, to the structure of existing low voltage complete set
For, and a kind of improvement.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is main frame structure schematic diagram of the present utility model；
Fig. 3 is cut-away view of the present utility model；
Fig. 4 is bus structures schematic diagram of the present utility model；
Fig. 5 is bottom of cabinet outlet schematic diagram of the present utility model.
In figure, 1. main frames；2. control room；3. frame circuit breaker room；4. bus shrouding；5. outlet shrouding；6. framework breaks
Road device；7. outlet breaker of plastic casing；8. main bus-bar；9. bus-bar；10. secondary chamber's rear terminal row's installing plate；11. frame circuit breaker
Installing plate；12. bus clip；13. insulator supports；14. line outlet.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is further described to the utility model.
As Figure 1-3, new compact assembling structure type low-voltage cabinet, the main frame 1 being assembled by C-type steel and face
Plate forms cabinet, it is not necessary to welds, required section bar can be prefabricated in advance；Cabinet compartment design up and down, top are functional unit, bottom
For secondary chamber, functional unit includes control room 2 and frame circuit breaker room 3, frame circuit breaker 6 being set in frame circuit breaker room 3, secondary
Room bottom sets out line breaker of plastic casing 7 and outlet shrouding 5, and outlet shrouding 5 is very convenient using finishing hanging plate design, dismounting；Cabinet
Main bus-bar 8, bus-bar 9 and bus shrouding 4 are set in the middle part of body, middle bus shrouding 4 had both accomplished the protection to bus and personnel, again
Add heat sinking function；The up-down structure of main bus-bar 8, top connection framework breaker 6, bottom connection outlet breaker of plastic casing 7；Converge
Stream 9 structures of row are as shown in figure 4, the both ends of bus-bar 9 are fixed by bus clip 12, and centre has additional insulator support 13, and increase is short
Resist intensity and structural stability in road.
Outlet breaker of plastic casing 7 is lateral arrangement, is not influenceed by cabinet height, it is possible to achieve the way of output of high current, is only needed
Increase cupboard width, it is possible to meet the requirement of increase outlet way；Using lower outlet, outlet method is as shown in figure 5, cabinet bottom
Portion sets line outlet 14, greatly reduces cabinet height, and leave very big space for secondary chamber, it is possible to achieve function
Variation, if it is considered that bottom of cabinet bulk installs cable sinking box additional, cabinet height can further taper to 1250mm.
Cabinet also includes frame circuit breaker installing plate 11 and secondary chamber's rear terminal row's installing plate 10, and frame circuit breaker 6 is installed
In on frame circuit breaker installing plate 11, frame circuit breaker installing plate 11 and secondary chamber's rear terminal row's installing plate 10 are that split is independently tied
Structure, precision is high, and convenient transportation, frame circuit breaker installing plate 11 has reinforcement, and maximum possible meets intensity requirement.
With the development of Compact modular transformer station, the use space of this cabinet type is huge, and be particularly suitable for use in wind-power electricity generation
Industry.
In summary, the utility model is compared to the low-pressure line-outgoing mode without cabinet body structure, present invention increase framework open circuit
Device and cabinet body structure, can both realize the multiple-protection to personnel, and can realize cut-offfing for high current again, and it is more attractive in appearance, safe, can
Lean on；Main frame using C-type steel combination assembling structure, realize section bar can prefabricated property, and outward appearance can be made exquisite；Inside uses
Fixed, simple in construction, assembling is easy, and it is low to combine GGD costs, the splicing of highly reliable and MNS shaped steel, structure spy attractive in appearance
Point；Meet requirement of the prefabricated box-type substation of compact to small low-voltage cabinet, for the structure of existing low voltage complete set,
It is a kind of improvement.
Certainly, it is to limitation of the present utility model that described above, which is not, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, the variations, modifications, additions or substitutions made, all
The scope of protection of the utility model should be belonged to.
Claims (4)
- A kind of 1. new compact assembling structure type low-voltage cabinet, it is characterised in that：The main frame being assembled by C-type steel and face Plate forms cabinet, and cabinet compartment design up and down, top is functional unit, bottom is secondary chamber, and functional unit includes instrument Room and frame circuit breaker room, frame circuit breaker are set in frame circuit breaker room, secondary chamber bottom sets out line breaker of plastic casing and outlet Shrouding, cabinet middle part set main bus-bar and bus shrouding, main bus-bar up-down structure, and top connection framework breaker, bottom connect out Line breaker of plastic casing.
- 2. new compact assembling structure type low-voltage cabinet according to claim 1, it is characterised in that：The outlet plastic housing open circuit Device is lateral arrangement, using lower outlet.
- 3. new compact assembling structure type low-voltage cabinet according to claim 1 or 2, it is characterised in that：The cabinet also wraps Frame circuit breaker installing plate and secondary chamber's rear terminal row's installing plate are included, frame circuit breaker is installed on frame circuit breaker installing plate, Frame circuit breaker installing plate and secondary chamber's rear terminal row's installing plate are split absolute construction, and frame circuit breaker installing plate, which has, to be added Strengthening tendons.
- 4. new compact assembling structure type low-voltage cabinet according to claim 1, it is characterised in that：Also set in the middle part of the cabinet Bus-bar, bus-bar both ends are fixed by bus clip, and centre has additional insulator support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165526.0U CN207124385U (en) | 2017-09-12 | 2017-09-12 | A kind of new compact assembling structure type low-voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165526.0U CN207124385U (en) | 2017-09-12 | 2017-09-12 | A kind of new compact assembling structure type low-voltage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207124385U true CN207124385U (en) | 2018-03-20 |
Family
ID=61601728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721165526.0U Active CN207124385U (en) | 2017-09-12 | 2017-09-12 | A kind of new compact assembling structure type low-voltage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207124385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274006A (en) * | 2018-10-31 | 2019-01-25 | 益和电气集团股份有限公司 | One plants case becomes integral type low-voltage cabinet |
-
2017
- 2017-09-12 CN CN201721165526.0U patent/CN207124385U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274006A (en) * | 2018-10-31 | 2019-01-25 | 益和电气集团股份有限公司 | One plants case becomes integral type low-voltage cabinet |
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