CN202696025U - Low-voltage drawer type switch cabinet - Google Patents
Low-voltage drawer type switch cabinet Download PDFInfo
- Publication number
- CN202696025U CN202696025U CN 201220322474 CN201220322474U CN202696025U CN 202696025 U CN202696025 U CN 202696025U CN 201220322474 CN201220322474 CN 201220322474 CN 201220322474 U CN201220322474 U CN 201220322474U CN 202696025 U CN202696025 U CN 202696025U
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- cabinet
- type switch
- drawer
- bus
- switch cabinet
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Abstract
The utility model relates to a low-voltage drawer type switch cabinet which comprises a cabinet body, a drawer unit, a bus system and an outgoing cable. The cabinet body of the low-voltage drawer type switch cabinet is of a combined assembly structure; all structural members of a cabinet frame are galvanized, are fastened by self-tightening screws and 8.8-grade hexagonal screws and are connected with one another to form a basic framework; and according to the change demands of the scheme, a corresponding door, a sealing plate, a dummy plate, a mounting bracket, a bus, a functional unit and other parts are assembled into a complete set of equipment. The sizes of the parts and compartments in a power distribution cabinet are modularized. The low-voltage drawer type switch cabinet is suitable for light industry and textile factories, other factories and enterprises, residence communities, high-rise buildings and other occasions and is used for electric energy conversion, distribution and control of power distribution equipment for an electric system with 50-60 Hz of alternating current and 660 V of rated working voltage and below.
Description
Technical field
The utility model relates to low pressure for distribution and control field, relates in particular to a kind of low pressure drawer-type switch cabinet.
Background technology
At present, all there is deficiency to a certain degree in the aspects such as known low pressure drawer-type switch cabinet is installed at cabinet body frame structural strength, economy, line, convenient regularity, bus rated current and the breaking current of wiring promote, flexibility is selected in outlet, are difficult to satisfy design and the type selecting of multiple electric scheme.
Summary of the invention
The utility model is for the deficiency that existing above problem exists, and provides that a kind of structural strength is high, cost performance is high, wiring is convenient, performance boost is remarkable, the high low pressure drawer-type switch cabinet of flexibility is selected in outlet.
The technical scheme that its technical problem that solves the utility model adopts is:
Described low pressure drawer-type switch cabinet is comprised of cabinet, drawer unit, bus-bar system and outlet cable.Cabinet is the cabinet of full assembled frame posture structure, and bus-bar room, drawer unit chamber and outlet cable vault are arranged in the cabinet;
The cabinet of low pressure drawer-type switch cabinet is combined assembly structure, the entire infrastructure spare of tank bracket all passes through zinc-plated processing, fastening by self-tightening screw nail and 8.8 grades of hex screws, be interconnected into basic framework, change again to add that the parts such as corresponding door, shrouding, dividing plate, mounting bracket and bus, functional unit are assembled into complete complete set of equipments by scheme.Element size in the power distribution cabinet, compartment size is carried out modularization.
Low pressure drawer-type switch cabinet has 9 drawer unit chambers, has satisfied user's various demands, and drawer unit chamber move mode adopts guideway to move the outdoor drawer unit cell door that is provided with of described drawer unit.Adopt high-strength anti-flaming type engineering plastics assembly, security protection performance is high.It can keep whole cabinet degree of protection constant, safer, reliable in drawer three positions.
Components and parts do not move with drawer in the drawer in order to make drawer realize reliable connection of three positions, described drawer unit is connected by connector of Bidirectional movable with vertical bus, the movable part of a connector of Bidirectional movable is connected with vertical bus, and the quiet connector of long stroke of a connector of Bidirectional movable is connected with circuit breaker in the drawer unit.
Drawer unit chamber and cabinet have mechanical interlocks, make it satisfy operation requirements, only have under major loop and the whole states that disconnect of subsidiary loop and could move, and mechanical interlocks makes drawer have test position, disjunction position, link position and separation point position.
Described horizontal bus adopts cabinet top flat placed type arrangement mode, to strengthen the anti-electrodynamic ability of bus, is the master who makes device
Circuit possesses the basic measures of high short-circuit strength ability, and vertical bus adopts 6 millimeters thick perigon angle copper bar bus lines, and horizontal bus and vertical bus are provided with high-strength anti-flaming type bus clip, and horizontal bus is connected transfer bus with vertical bus and connects.
In order not only to be beneficial to heat radiation but also be convenient to observe and security protection, described vertical bus is located in the busbar channel of sealing, and the busbar channel of sealing comprises transparent protective shield and is located at the steel plate of transparent shield both sides.
Low pressure drawer-type switch cabinet is applicable to industrial enterprise and the places such as residential quarters, skyscraper such as power plant, transformer station, petrochemical industry, metallurgy, steel rolling, industry light industry textile industry, as exchanging 50-60Hz, rated operational voltage exchange the controller switching equipment of 660V and following electric power system the electric energy conversion, distribute and the usefulness of control.
The beneficial effects of the utility model are:
1, adopt the cabinet of full assembled frame posture structure, structural strength is high;
2, low pressure drawer-type switch cabinet has 9 drawer unit chambers, has satisfied user's various demands.
3, drawer unit moves and adopts guideway to move, and is safe and reliable.
4, bus and outlet cable arrangements are reasonable, and reliability is high, and security performance is high.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model structure left view
Fig. 3 is the utility model structure front view
Among Fig. 1: 1. cabinet, 2. back timber, 3. crossbeam; 4. horizontal bus presss from both sides, 5. horizontal bus, 6. transfer bus; 7. drawer unit, 8. Bidirectional movable connector, 9. vertical bus; 10. vertical bus clamp, 11. transparent shields, 12.N phase neutral bus; 13.PE the protection bus, 14. function columns, 15. element cell dividing plates; 16. guide rail, 17. drawer unit cell doors.
Among Fig. 2: 18. cover plates.
Among Fig. 3: 19. door handles, 20. switches.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Cabinet (1) adopts tower structure and modularized design, be applicable to suitability for industrialized production, frame assembles with the local welding of 8MF cold-rolled forming section, and frame parts and special-purpose assorted part are by the supporting supply of material of shaped steel fixed point factory, to guarantee precision and the quality of cabinet.Parts are pressed the module principle design, and the installing hole take 20mm as module is arranged, and UNIVERSAL COEFFICIENT is high.Can make factory realize pre-production.Both shorten manufacturing cycle, also improved operating efficiency., can be divided into as required two kinds of cabinet forms of rear outlet and side outlet, flexible for installation, practical, frame strength is high, good looking appearance.Bus-bar room, drawer unit chamber and outlet cable vault are arranged in the cabinet.
The utility model is by cabinet (1); back timber (2), crossbeam (3), horizontal bus folder (4); horizontal bus (5); transfer bus (6), drawer unit (7), a connector of Bidirectional movable (8); vertical bus (9); vertical bus clamp (10), transparent shield (11), N phase neutral bus (12); PE protects bus (13); function column (14), element cell dividing plate (15), guide rail (16); drawer unit cell door (17); cover plate (18), door handle (19), the compositions such as switch (20).
High-strength anti-flaming type engineering plastics assembly is adopted in the drawer unit chamber, security protection performance is high, drawer unit chamber move mode adopts guideway to move, drawer unit chamber and cabinet have mechanical interlocks, make it satisfy operation requirements, only have under major loop and the whole states that disconnect of subsidiary loop and could move, mechanical interlocks makes drawer have test position, disjunction position, link position and separation point position.
In the design of bus-bar system, selected simple, practical, the safest version.Horizontal bus (5) adopts the overhead type rectangular bus bar, and bus structure has adopted state-of-the art high-strength anti-flaming type level, vertical bus clamp, and short time withstand current reaches as high as 100kA.Vertical bus adopts 6 millimeters thick perigon angle copper installations in translucent busbar channel independently, not only is beneficial to heat radiation but also be convenient to observe and security protection, can select respective cross-section according to actual ampacity again, has at utmost reduced material cost.
In the cabinet different standard components can be installed, to satisfy various instructions for uses.Because whole system comprises that electrical structure has all adopted knockdown design, the structural design of this optimization has satisfied the requirement of various elements and has met different operational environments, reaches corresponding degree of protection.
The wiring flow that the cable vault arranges, fixed support basic configuration and selecting flexibly, it is neat to make it convenient construction unit cable stationary arrangement, and easy-to-connect has also satisfied user's maintenance simultaneously.
Claims (4)
1. a low pressure drawer-type switch cabinet is comprised of cabinet, drawer unit, bus-bar system and outlet cable, and cabinet is the cabinet of full assembled frame posture structure, and bus-bar room, drawer unit chamber and outlet cable vault are arranged in the cabinet; Pressing the cabinet of drawer-type switch cabinet is combined assembly structure, the entire infrastructure spare of tank bracket all passes through zinc-plated processing, hex screw is fastening, be interconnected into basic framework, change by scheme again and need to add that the parts such as corresponding door, shrouding, dividing plate, mounting bracket and bus, functional unit are assembled into complete complete set of equipments, element size in the power distribution cabinet, compartment size is carried out modularization.
2. a kind of low pressure drawer-type switch cabinet according to claim 1 is characterized in that: have 9 drawer unit chambers.
3. a kind of low pressure drawer-type switch cabinet according to claim 1, it is characterized in that: the move mode of drawer unit chamber is that guideway moves.
4. a kind of low pressure drawer-type switch cabinet according to claim 1, it is characterized in that: drawer unit chamber and cabinet have mechanical interlocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220322474 CN202696025U (en) | 2012-07-05 | 2012-07-05 | Low-voltage drawer type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220322474 CN202696025U (en) | 2012-07-05 | 2012-07-05 | Low-voltage drawer type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202696025U true CN202696025U (en) | 2013-01-23 |
Family
ID=47551588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220322474 Expired - Fee Related CN202696025U (en) | 2012-07-05 | 2012-07-05 | Low-voltage drawer type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202696025U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377572A (en) * | 2014-10-30 | 2015-02-25 | 张家港保税区天翔电气有限公司 | Energy-saving cabinet |
| CN104967010A (en) * | 2015-06-12 | 2015-10-07 | 张玉如 | Switch cabinet |
| CN108092149A (en) * | 2018-01-10 | 2018-05-29 | 江苏沙洲电气有限公司 | A kind of GCS switchgears |
| CN110416909A (en) * | 2019-07-08 | 2019-11-05 | 山东泰开电控有限公司 | Mechanical interlocking mechanism between upper drawer and lower drawer of low-voltage drawer cabinet |
| CN114389173A (en) * | 2021-12-27 | 2022-04-22 | 珠海康晋电气股份有限公司 | Anti-collision pull-type power distribution cabinet |
-
2012
- 2012-07-05 CN CN 201220322474 patent/CN202696025U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377572A (en) * | 2014-10-30 | 2015-02-25 | 张家港保税区天翔电气有限公司 | Energy-saving cabinet |
| CN104967010A (en) * | 2015-06-12 | 2015-10-07 | 张玉如 | Switch cabinet |
| CN108092149A (en) * | 2018-01-10 | 2018-05-29 | 江苏沙洲电气有限公司 | A kind of GCS switchgears |
| CN110416909A (en) * | 2019-07-08 | 2019-11-05 | 山东泰开电控有限公司 | Mechanical interlocking mechanism between upper drawer and lower drawer of low-voltage drawer cabinet |
| CN114389173A (en) * | 2021-12-27 | 2022-04-22 | 珠海康晋电气股份有限公司 | Anti-collision pull-type power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20160705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |