CN104953479A - Novel low voltage complete set switch equipment - Google Patents
Novel low voltage complete set switch equipment Download PDFInfo
- Publication number
- CN104953479A CN104953479A CN201410127509.2A CN201410127509A CN104953479A CN 104953479 A CN104953479 A CN 104953479A CN 201410127509 A CN201410127509 A CN 201410127509A CN 104953479 A CN104953479 A CN 104953479A
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- CN
- China
- Prior art keywords
- low voltage
- side plate
- framework
- voltage switchgear
- switchgear assembly
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- 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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Abstract
The present invention relates to novel low voltage complete set switch equipment which comprises a frame which is internally provided with a copper bar and a circuit breaker. The front part of the frame is provided with a front baffle plate, the back part of the frame is provided with a back baffle plate, and the two side faces are provided with side plates which comprise a left side plate and a right side plate. The frame comprises vertical columns, side beams and cross beams. The vertical columns and the side beams are welded to form a rectangular structure. The rectangular structure and the cross beams are connected to form the frame. The cross beams are provided with a ventilation plate. According to the novel low voltage complete set switch equipment, the cabinet strength is high, an arc fault can be effectively prevented, the safety of operating personnel is guaranteed, the processing is easy, and the product installation and daily maintenance are simple.
Description
Technical field
The present invention relates to a kind of switchgear assembly, be specifically related to a kind of low-voltage complete switch equipment.
Background technology
Low-voltage complete switch equipment plays a part the control of electric energy, protection, measurement, conversion and distribution in low-voltage power supply and distribution system.At present, the independently developed low-voltage complete switch equipment kind of China has tens kinds, comprise board-like, the fixing cellular-type of stationary plane, pull-out type, mixed stowage type, intelligent etc., the various product types that product type mainly contains GCK, GCS, GCD (MNS), PGL, GGD-S and improves on the said goods basis.When electric current is little, the intensity of GGD section bar and MNS section bar can meet the demands completely, but when big current, this two profiles material can not can meet requirement of strength completely, the reinforcing must carried out in various degree is just passable, and the arc fault in low-voltage package power distribution equipment is major issue always, product install and regular maintenance all cumbersome.
Summary of the invention
Goal of the invention: the object of the invention is to overcome deficiency of the prior art, there is provided a kind of product cabinet intensity high, effectively can prevent arc fault, ensure operating personnel's personal safety, easy to process, product is installed and the simple New Low Voltage switchgear assembly of regular maintenance.
Technical scheme: in order to solve the problems of the technologies described above, a kind of New Low Voltage switchgear assembly of the present invention, it comprises framework, copper bar and circuit breaker is provided with at described lower portion, front apron is provided with in described frame front, rear portion is provided with rear bulkhead, two sides are provided with side plate, described side plate comprises left plate and right plate, described framework comprises column, curb girder and crossbeam, described column and side beam welding form rectangular configuration, and described rectangular configuration and crossbeam are spliced into framework, and described crossbeam is provided with ventilating board.
Described column and curb girder are U-shaped cold drawing structure, and its thickness is 2mm.
Suspension ring are provided with in described frame roof.
Described rear bulkhead comprises the first rear bulkhead, the second rear bulkhead and the 3rd rear bulkhead.
Described side plate comprises the first side plate, the second side plate and the 3rd side plate.
Interior center pillar is provided with in described rectangular configuration, inboard beams is provided with above described interior center pillar, support is provided with in described interior center pillar upper and lower, described support is divided into upper bracket and lower carriage, be provided with square nut installing hole on the bracket, described interior center pillar top and inboard beams are connected and fixed by upper bracket and square nut bolt arrangement, and described lower carriage is fixedly connected with described curb girder by rivet.
Described column and curb girder 2mm cold drawing are converted into U-shaped, take 25mm as modulus, and are welded into one with welding special fixture, then splice with crossbeam, which adds cabinet intensity.
The present invention is by main charged position isolation, and prevent operating personnel from encountering charged position because of carelessness in operation, the electric arc produced when fault being occurred exactly in addition is effectively isolated, and prevents diffusion.Concrete measure is: front door is opened and be can't see main electrified body, falls by plate envelope; After back door is opened, also can't see main electrified body, main charged position (main fingering line side) is isolated with plate.
The present invention is in cabinet, and adopt and connect without nut, namely all connections all adopt tapping screw, adopts riveting nut at weight bearing area, so just can be easy to process, improves process velocity, just can enhance productivity; The inner mounting panel of cabinet and part adopt square nut to connect, also more convenient for front installation and maintenance.
Beneficial effect: the present invention compared with prior art, its remarkable advantage is: column of the present invention and curb girder 2mm cold drawing are converted into U-shaped, and be welded into one with welding special fixture, splice with crossbeam again, which adds cabinet intensity, adopt front apron, rear bulkhead and side plate, the electric arc produced when fault being occurred effectively is isolated, prevent diffusion, ensure operating personnel's personal safety, in cabinet, adopt and connect without nut, namely all connections all adopt tapping screw, riveting nut is adopted at weight bearing area, so just can be easy to process, improve process velocity, just can enhance productivity, the inner mounting panel of cabinet and part adopt square nut to connect, also more convenient for front installation and maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of framework described in the present invention;
Fig. 2 is the structural representation of framework described in the present invention and front apron, rear bulkhead and side plate;
Fig. 3 is the structural representation of framework described in the present invention, interior center pillar and inboard beams;
Fig. 4 is the partial enlarged drawing at A place in Fig. 3;
Fig. 5 is the partial enlarged drawing at B place in Fig. 3.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of New Low Voltage switchgear assembly of the present invention, it comprises framework 1, described framework 1 inside is provided with copper bar 2 and circuit breaker 3, front apron 4 is provided with in described framework 1 front portion, rear portion is provided with rear bulkhead 5, two sides are provided with side plate 6, described side plate 6 comprises left plate 7 and right plate 8, described framework 1 comprises column 9, curb girder 10 and crossbeam 11, described column 9 and curb girder 10 weld and form rectangular configuration 12, and described rectangular configuration 12 is spliced into framework 1 with crossbeam 11, and described crossbeam 11 is provided with ventilating board 13; Described column 9 and curb girder 10 are U-shaped cold drawing structure, and its thickness is 2mm; Suspension ring 14 are provided with at described framework 1 top; Described rear bulkhead 5 comprises the first rear bulkhead 15, second rear bulkhead 16 and the 3rd rear bulkhead 17; Described side plate 6 comprises the first side plate 18, second side plate 19 and the 3rd side plate 20; Interior center pillar 21 is provided with in described rectangular configuration 12, inboard beams 22 is provided with above described interior center pillar 21, support 23 is provided with in described interior center pillar 21 upper and lower, described support 23 is divided into upper bracket 24 and lower carriage 25, described support 23 is provided with square nut installing hole 26, described interior center pillar 21 top and inboard beams 22 are connected and fixed by upper bracket 24 and square nut bolt arrangement 27, and described lower carriage 25 is fixedly connected with described curb girder 10 by rivet 28.Column of the present invention and curb girder 2mm cold drawing are converted into U-shaped, and be welded into one with welding special fixture, splice with crossbeam again, which adds cabinet intensity, adopt front apron, rear bulkhead and side plate, the electric arc produced when fault being occurred effectively is isolated, prevent diffusion, ensure operating personnel's personal safety, in cabinet, adopt and connect without nut, namely all connections all adopt tapping screw, adopt riveting nut at weight bearing area, so just can be easy to process, improve process velocity, just can enhance productivity; The inner mounting panel of cabinet and part adopt square nut to connect, also more convenient for front installation and maintenance.
The invention provides a kind of thinking and method; the method and access of this technical scheme of specific implementation is a lot; the above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art, under the premise without departing from the principles of the invention, some improvements and modifications can also be made; these improvements and modifications also should be considered as protection scope of the present invention, and all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (6)
1. a New Low Voltage switchgear assembly, it is characterized in that: it comprises framework (1), described framework (1) inside is provided with copper bar (2) and circuit breaker (3), front apron (4) is provided with in described framework (1) front portion, rear portion is provided with rear bulkhead (5), two sides are provided with side plate (6), described side plate (6) comprises left plate (7) and right plate (8), described framework (1) comprises column (9), curb girder (10) and crossbeam (11), described column (9) and curb girder (10) welding form rectangular configuration (12), described rectangular configuration (12) and crossbeam (11) are spliced into framework (1), described crossbeam (11) is provided with ventilating board (13).
2. New Low Voltage switchgear assembly according to claim 1, is characterized in that: described column (9) and curb girder (10) are U-shaped cold drawing structure, and its thickness is 2mm.
3. New Low Voltage switchgear assembly according to claim 1, is characterized in that: be provided with suspension ring (14) at described framework (1) top.
4. New Low Voltage switchgear assembly according to claim 1, is characterized in that: described rear bulkhead (5) comprises the first rear bulkhead (15), the second rear bulkhead (16) and the 3rd rear bulkhead (17).
5. New Low Voltage switchgear assembly according to claim 1, is characterized in that: described side plate (6) comprises the first side plate (18), the second side plate (19) and the 3rd side plate (20).
6. New Low Voltage switchgear assembly according to claim 1, it is characterized in that: in described rectangular configuration (12), be provided with interior center pillar (21), inboard beams (22) is provided with in described interior center pillar (21) top, support (23) is provided with in described interior center pillar (21) upper and lower, described support (23) is divided into upper bracket (24) and lower carriage (25), described support (23) is provided with square nut installing hole (26), described interior center pillar (21) top and inboard beams (22) are connected and fixed by upper bracket (24) and square nut bolt arrangement (27), described lower carriage (25) is fixedly connected with described curb girder (10) by rivet (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410127509.2A CN104953479A (en) | 2014-03-31 | 2014-03-31 | Novel low voltage complete set switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410127509.2A CN104953479A (en) | 2014-03-31 | 2014-03-31 | Novel low voltage complete set switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104953479A true CN104953479A (en) | 2015-09-30 |
Family
ID=54167945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410127509.2A Pending CN104953479A (en) | 2014-03-31 | 2014-03-31 | Novel low voltage complete set switch equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104953479A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7329813B2 (en) * | 2004-12-08 | 2008-02-12 | Siemens Energy & Automation, Inc. | Modular insulation system |
| CN203085994U (en) * | 2013-02-28 | 2013-07-24 | 共信电力科技有限公司 | Low-pressure draw-out switch cabinet |
| CN203839726U (en) * | 2014-03-31 | 2014-09-17 | 江苏中自电气技术有限公司 | Novel low-voltage whole-set switch device |
-
2014
- 2014-03-31 CN CN201410127509.2A patent/CN104953479A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7329813B2 (en) * | 2004-12-08 | 2008-02-12 | Siemens Energy & Automation, Inc. | Modular insulation system |
| CN203085994U (en) * | 2013-02-28 | 2013-07-24 | 共信电力科技有限公司 | Low-pressure draw-out switch cabinet |
| CN203839726U (en) * | 2014-03-31 | 2014-09-17 | 江苏中自电气技术有限公司 | Novel low-voltage whole-set switch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150930 |
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| RJ01 | Rejection of invention patent application after publication |