CN202678813U - Indoor box type miniature high voltage metal closed switchgear - Google Patents
Indoor box type miniature high voltage metal closed switchgear Download PDFInfo
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- CN202678813U CN202678813U CN 201220210475 CN201220210475U CN202678813U CN 202678813 U CN202678813 U CN 202678813U CN 201220210475 CN201220210475 CN 201220210475 CN 201220210475 U CN201220210475 U CN 201220210475U CN 202678813 U CN202678813 U CN 202678813U
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Abstract
The utility model discloses an indoor box type miniature high voltage metal closed switchgear. A switch cabinet body is a metal closed box type shell. The indoor box type miniature high voltage metal closed switchgear is characterized in that: all electrified bodies of the switchgear are closed in the switch cabinet body, the switch cabinet body is provided with a secondary bus chamber (10), a main bus chamber (11), a circuit breaker chamber (6), and a cable chamber (15), the chambers are separated by metal protection plates. By adopting the technical scheme, the characteristics of the combination assembly type switch cabinet are used, the delivery cycle and the production cost of the complete products are reduced; and the switchgear has the advantages of strong whole set character, small size, the small occupation area, convenient movement, beautiful appearance, safe and reliable operation, convenient maintenance, and high selectivity; moreover the switchgear has the economically advantages of capability of penetrating into the load center, short construction cycle, and reduced waste; simultaneously the five protection interlocking operation is convenient, the action performance is reliable, the switchgear is still safely operated and used in harsh conditions, and the occurrence of misoperation is effectively prevented.
Description
Technical field
The utility model belongs to the technical field of power switchgear, relates to the fixed metal alternating-current closed switch equipment of box, and more particularly, the utility model relates to a kind of indoor box-type miniaturization high-pressure metal sealing switch equipment.
Background technology
The fixed metal alternating-current closed switch equipment of existing XGN2-12 box (abbreviation switch cubicle); be that indoor three-phase alternating current 50Hz, rated voltage are the complete sets of equipment of the single, double busbar segmented system of 3.6～12kV, rated current 630A～3150A; as the usefulness of accepting and distributing electric energy, and circuit controlled, protects and monitor.Can be applicable to all kinds power plant, transformer station's (switching station) and industrial and mining enterprises.
As depicted in figs. 1 and 2, above-mentioned product of the prior art comprises: body construction 1, door earth connection 2, analog bus row 3, current transformer 4, illuminating lamp 5, insulator 6(or transducer), door lock 7(301), observation window 8, procedure lock 9(front/rear door interlocking), nameplate 10, rivet 11(3 * 6), instrument 12(and secondary component), lifting bolt 13(specification is M12), door lock assembling 14, isolating switch transmission assembling 15, operation interlocking mechanism 16, isolating switch transmission assembling 17, lightning arrester 18, vacuum circuit-breaker 19, earth bus 20, cable rack assembling 21.
The product of above-mentioned prior art has certain limitation, and is specific as follows:
1, cabinet body frame adopts angle steel and sheet material to be welded, and very difficult perpendicularity and the depth of parallelism that guarantees framework also is difficult to control welding dependent variable afterwards, and this has a strong impact on consistency and the outward appearance of product;
2, because original switch cubicle is of a size of: wide * dark * height=1100 * 1200 * 2650mm, switch cubicle profile and weight are larger, and transportation is inconvenient, cause management cost to increase to the client simultaneously;
3, because frame by switch cabinet adopts traditional welding manner, the production cycle that need to grow, reduce production efficiency, during its welding air ambient is produced pollution;
4, switch cubicle does not have little bus-bar room, little bus can only be contained in control room top, and is dangerous and install inconvenient yet.
In sum, for reaching the requirement of national environmental protection and distribution automation, must improve prior art.
The utility model content
The utility model provides a kind of indoor box-type miniaturization high-pressure metal sealing switch equipment, its objective is and improves the quality of products, and saves process time and warehouse compartment area, reduces production costs.
To achieve these goals, the technical scheme taked of the utility model is:
Indoor box-type miniaturization high-pressure metal sealing switch equipment provided by the utility model, its switch cabinet body is metal enclosed box-type shell, all electrified bodies of described switchgear all are closed in the switch cabinet body, described switchgear is established secondary bus chamber, main bus bar chamber, breaker chamber, cable vault, separates with the metal protection plate between each chamber.
Described switch cabinet body adopts high strength aluminizing zine plate, after bending, is assembled by riveting nut, 8.8 grades of screws and tapping screw.
Main bus bar in the described switchgear is fixed by the insulating sleeve in the cabinet; Described sleeve pipe makes fully isolation between adjacent two cabinets.
Described bus-bar room lamina tecti and back door all are provided with the ventilating blind window construction.
Connection between each sheet material of described switchgear is fastenedly connected by " L " type connector.
The hinge of described switchgear adopts the hinge of the indoor armored mid-set metal enclosed switchgear of GZSl type.
The section of the upper and lower cabinet lintel head 2 of described switch cabinet body is " L " shape, and the structure of 90 ° of inside turnovers and splicing is all adopted in its end.
Described switch cabinet body is of a size of: wide * dark * height=950 * 900 * 2200mm.
The utility model adopts technique scheme, utilizes the characteristics of combination assembled switch cubicle, for process time and warehouse compartment area have been saved in the assembling of switchgear assembly, thereby has reduced delivery cycle and the production cost of complete sets of products; The advantages such as the assembly type switch cubicle has that complete property is strong, volume is little, floor space is little, conveniently moving, and is handsome in appearance, safe and reliable to operation, easy to maintenance, alternative large; Having economically and can go deep into that load center, construction period are short, the advantage such as cut the waste, is to substitute existing XGN2-12 indoor high-voltage switch cabinet ideal product; Simultaneously five anti-interlocked operations are easy, and performance is reliable, still can safe operation use under mal-condition, can prevent effectively that misoperation from occuring.
Description of drawings
The below is briefly described the expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure:
Fig. 1 looks schematic diagram for the master of structure described in this specification background technology;
Fig. 2 is that cross-sectional schematic is looked on the right side of structure shown in Figure 1;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the side sectional view of structure shown in Figure 3;
Fig. 5 is analog bus row's of the present utility model schematic diagram;
Fig. 6 is the utility model middle frame assembling schematic diagram;
Fig. 7 is the enlarged diagram of the A place structure among Fig. 6;
Fig. 8 is E among Fig. 7-E cross-sectional schematic;
Fig. 9 is " L " type connector schematic diagram in the utility model;
Figure 10 is upper cabinet lintel header structure schematic diagram in the utility model;
Figure 11 is lower cabinet body lintel header structure schematic diagram in the utility model;
Figure 12 is the right lateral plate structure schematic diagram of the utility model;
Figure 13 is the left lateral plate structure schematic diagram of the utility model.
Be labeled as among Fig. 1, Fig. 2:
1, body construction, 2, the door earth connection, 3, analog bus row, 4, current transformer, 5, illuminating lamp, 6, insulator (or transducer), 7, door lock (301), 8, observation window, 9, procedure lock (front/rear door interlocking), 10, nameplate, 11, rivet (3 * 6), 12, instrument (secondary component), 13, lifting bolt, 14, door lock assembling, 15, isolating switch transmission assembling, 16, operation interlocking mechanism, 17, isolating switch transmission assembling, 18, lightning arrester, 19, vacuum circuit-breaker, 20, earth bus, 21, cable rack assembling.
Being labeled as among Fig. 3, Fig. 4:
1, blocking mechanism, 2, cabinet lintel head, 3, control room's door, 4, circuit breaker chamber door, 5, control room's dividing plate, 6, breaker chamber, 7, primary cut-out, 8, insulator, 9, lightning arrester, 10, secondary bus chamber, 11, the main bus bar chamber, 12, upper isolating switch, 13, current transformer, 14, lower isolating switch, 15, the cable vault, 16, cable stationary barrier.
Embodiment
The below contrasts accompanying drawing, by the description to embodiment, embodiment of the present utility model is described in further detail, and to help those skilled in the art inventive concept of the present utility model, technical scheme is had more complete, accurate and deep understanding.
The of the present utility model structure expressed such as Fig. 3 to Figure 13 for a kind of indoor box-type miniaturization high-pressure metal sealing switch equipment, comprises
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, realization is improved the quality of products, save process time and warehouse compartment area, the goal of the invention that reduces production costs, the technical scheme that the utility model is taked is:
As shown in Figure 3 and Figure 4, indoor box-type miniaturization high-pressure metal sealing switch equipment provided by the utility model, its switch cabinet body is metal enclosed box-type shell, all electrified bodies of described switchgear all are closed in the switch cabinet body, described switchgear is established secondary bus chamber 10, main bus bar chamber 11, breaker chamber 6, cable vault 15, separates with the metal protection plate between each chamber.
Component placement is very rationally clear in the cabinet of the present utility model, its switch cubicle is metal enclosed box-type shell, all electrified bodies all are closed in the cabinet, and be divided into secondary bus chamber, main bus bar chamber, breaker chamber, cable vault by function, separate with the metal protection plate between the chamber, thereby guarantee the independent completion of every switch cubicle.Control room's dividing plate 5 as shown in Figure 4.
Fig. 5 is the schematic diagram of the analog bus row on the cabinet of the present utility model.
Be provided with blocking mechanism 1, control room's door 3, circuit breaker chamber door 4 in the switch cubicle front.
Be provided with primary cut-out 7, current transformer 13 and upper isolating switch 12 at breaker chamber 6; In cable vault 15, be provided with cable stationary barrier 16 and insulator 8, lightning arrester 9, lower isolating switch 14.
To shown in Figure 13, switch cabinet body of the present utility model adopts high strength aluminizing zine plate such as Fig. 6, Figure 10, after bending, is assembled by riveting nut, 8.8 grades of screws and tapping screw.
Switch cabinet body adopts import high strength aluminizing zine plate, after Digit Control Machine Tool processing and bending, add self-tapping screw by riveting nut and 8.8 grades of screws and assemble, splicing structure is with easily guaranteeing the cabinet dimensional accuracy, both reduced the workload of switch cubicle welding, outward appearance is very attractive in appearance again.
Adopt reliable grounding system: because frame by switch cabinet is to be assembled by the aluminizing zine plate, can guarantee like this grounded continuous between every cabinet, thereby guarantee console switch personnel's personal safety.
Main bus bar in the switchgear of the present utility model is fixed by the insulating sleeve in the cabinet; Described sleeve pipe makes fully isolation between adjacent two cabinets.
Described bus-bar room 11 lamina tectis and back door all are provided with the ventilating blind window construction.
Main bus bar is fixed by the insulating sleeve between cabinet, and opening to the doorstep afterwards and can overhauling, this sleeve pipe makes fully isolation between adjacent two cabinets; Bus-bar room lamina tecti and back door all are provided with ventilating blind, can fine attenuating in-cabinet temperature.
As shown in Figure 9, the connection between each sheet material of switchgear of the present utility model is fastenedly connected by " L " type connector.
Connection between each sheet material is finished by " L " type connector, does not need welding, guarantees the cabinet machining accuracy.
The hinge of switchgear described in the utility model, the hinge of the indoor armored mid-set metal enclosed switchgear of employing GZSl type.
Hinge is used the GZSl hinge, and is both elegant in appearance, is convenient to again adjust, and mechanical latching uses constrictive type (the circuit breaker installing space is increased).
Such as Fig. 6, Fig. 7, Fig. 8, Figure 10 and shown in Figure 11, the section of the upper and lower cabinet lintel head 2 of switch cabinet body described in the utility model is " L " shape, and the structure of 90 ° of inside turnovers and splicing is all adopted in its end.
Upper and lower lintel head bag turns and adopts the design of wedge word shape, designs so not only attractive in appearance but also increase the installation strength of cabinet.
As shown in figure 13, because this switch cubicle is modular cabinet, can carry out nonstandard design by consumers' opinions, and the scheme combination more nimbly and freely.Switch cabinet body after the utility model improves is of a size of:
Wide * dark * height=950 * 900 * 2200mm, dwindled the cabinet size, lowered each link cost.
Switch cabinet body degree of protection of the present utility model has reached diameter and can't enter in the cabinet greater than the object of 1mm, i.e. IP40 can prevent from effectively that foreign matter from entering to cause short trouble in the cabinet, and can prevent human body proximity electrified body and moving component; The packet type switch cabinet can make the standardization of products, seriation, more is convenient to production and administration.
The utility model utilizes the characteristics of combination assembled switch cubicle, for process time has been saved in the assembling of switchgear assembly, and the warehouse compartment area, thus greatly reduce complete sets of products delivery cycle and production cost.The assembly type switch cubicle its have that complete property is strong, volume is little, handsome in appearance, safe and reliable to operation, the easy to maintenance and alternative advantage such as large.Having economically floor space little, conveniently moving, can go deep into that load center, construction period are short, the advantage such as cut the waste, is to substitute existing XGN2-12 indoor high-voltage switch cabinet ideal product.Simultaneously five anti-interlocked operations are easy, and performance is reliable, still can safe operation use under mal-condition, can prevent effectively that misoperation from occuring.
In sum, the indoor miniaturization high-pressure metal of the utility model closed switch cabinet has very strong economy, practicality and fail safe.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all within protection range of the present utility model.
Claims (8)
1. indoor box-type miniaturization high-pressure metal sealing switch equipment, its switch cabinet body is metal enclosed box-type shell, it is characterized in that: all electrified bodies of described switchgear all are closed in the switch cabinet body, described switchgear is established secondary bus chamber (10), main bus bar chamber (11), breaker chamber (6), cable vault (15), separates with the metal protection plate between each chamber.
2. according to indoor box-type miniaturization high-pressure metal sealing switch equipment claimed in claim 1, it is characterized in that: described switch cabinet body adopts high strength aluminizing zine plate, after bending, is assembled by riveting nut, 8.8 grades of screws and tapping screw.
3. according to indoor box-type miniaturization high-pressure metal sealing switch equipment claimed in claim 1, it is characterized in that: the main bus bar in the described switchgear is fixed by the insulating sleeve in the cabinet; Described sleeve pipe makes fully isolation between adjacent two cabinets.
4. according to indoor box-type miniaturization high-pressure metal sealing switch equipment claimed in claim 1, it is characterized in that: described bus-bar room (11) lamina tecti and back door all are provided with the ventilating blind window construction.
5. according to indoor box-type miniaturization high-pressure metal sealing switch equipment claimed in claim 1, it is characterized in that: the connection between each sheet material of described switchgear is fastenedly connected by " L " type connector.
6. according to indoor box-type miniaturization high-pressure metal sealing switch equipment claimed in claim 1, it is characterized in that: the hinge of described switchgear adopts the hinge of the indoor armored mid-set metal enclosed switchgear of GZSl type.
7. according to indoor box-type miniaturization high-pressure metal sealing switch equipment claimed in claim 1, it is characterized in that: the section of the upper and lower cabinet lintel head (2) of described switch cabinet body is " L " shape, and the structure of 90 ° of inside turnovers and splicing is all adopted in its end.
8. according to indoor box-type miniaturization high-pressure metal sealing switch equipment claimed in claim 1, it is characterized in that: described switch cabinet body is of a size of: wide * dark * height=950 * 900 * 2200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210475 CN202678813U (en) | 2012-05-11 | 2012-05-11 | Indoor box type miniature high voltage metal closed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210475 CN202678813U (en) | 2012-05-11 | 2012-05-11 | Indoor box type miniature high voltage metal closed switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678813U true CN202678813U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220210475 Expired - Fee Related CN202678813U (en) | 2012-05-11 | 2012-05-11 | Indoor box type miniature high voltage metal closed switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678813U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701044A (en) * | 2013-12-31 | 2014-04-02 | 昆山振宏电子机械有限公司 | Fixed assembled switch cabinet |
| CN110800178A (en) * | 2017-06-28 | 2020-02-14 | Abb瑞士股份有限公司 | Medium-high voltage substation of unmanned operation and maintenance switch equipment or control equipment |
| US11581712B2 (en) | 2017-06-28 | 2023-02-14 | Abb Schweiz Ag | Robot for unmanned operation and maintenance in an indoor medium or high voltage switch-gear station |
| US11626713B2 (en) | 2017-06-28 | 2023-04-11 | Abb Schweiz Ag | Substation containing switch-gear or control-gear with unmanned operation and maintenance |
-
2012
- 2012-05-11 CN CN 201220210475 patent/CN202678813U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701044A (en) * | 2013-12-31 | 2014-04-02 | 昆山振宏电子机械有限公司 | Fixed assembled switch cabinet |
| CN103701044B (en) * | 2013-12-31 | 2016-01-20 | 昆山振宏电子机械有限公司 | Fixing assembly type switch cubicle |
| CN110800178A (en) * | 2017-06-28 | 2020-02-14 | Abb瑞士股份有限公司 | Medium-high voltage substation of unmanned operation and maintenance switch equipment or control equipment |
| US11362489B2 (en) | 2017-06-28 | 2022-06-14 | Abb Schweiz Ag | Substation for medium or high voltage, containing switchgear or controlgear with unmanned operation and maintenance |
| US11451015B2 (en) | 2017-06-28 | 2022-09-20 | Abb Schweiz Ag | Substation containing switchgear or controlgear with unmanned operation and maintenance |
| US11581712B2 (en) | 2017-06-28 | 2023-02-14 | Abb Schweiz Ag | Robot for unmanned operation and maintenance in an indoor medium or high voltage switch-gear station |
| US11626713B2 (en) | 2017-06-28 | 2023-04-11 | Abb Schweiz Ag | Substation containing switch-gear or control-gear with unmanned operation and maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI MINGYUAN POWER EQUIPMENT MANUFACTURE LTD. Free format text: FORMER NAME: WUHU MINGYUAN ELECTRICAL EQUIPMENT MANUFACTURE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 241000 Anhui province Wuhu Auto City of Yijiang high tech Industrial Development Zone, Road No. 18 Patentee after: Anhui Mingyuan Power Equipment Manufacture Ltd. Address before: 241000 Anhui province Wuhu Auto City of Yijiang high tech Industrial Development Zone, Road No. 18 Patentee before: Wuhu Mingyuan Electrical Equipment Manufacture Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20180511 |