CN204118520U - Combination type low voltage control switch cabinet - Google Patents
Combination type low voltage control switch cabinet Download PDFInfo
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- CN204118520U CN204118520U CN201420505879.0U CN201420505879U CN204118520U CN 204118520 U CN204118520 U CN 204118520U CN 201420505879 U CN201420505879 U CN 201420505879U CN 204118520 U CN204118520 U CN 204118520U
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- cabinet
- box
- voltage control
- bus bar
- low voltage
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Abstract
Combination type low voltage control switch cabinet belongs to low-voltage control switch device technique field, particularly relates to a kind of combination type low voltage control switch cabinet.The utility model provide a kind of use safety, easy to operate, overhaul combination type low voltage control switch cabinet easily.The utility model adopts following technical scheme, the utility model comprises cabinet, and its structural feature cabinet upper end is main bus bar room, and cabinet front portion is switch gear room, cabinet sidepiece is cable vault, cabinet rear portion is secondary bus-bar room, and the vertical secondary busbar in secondary bus-bar room is connected with the main busbar of the transverse direction of main bus bar room; Switch gear room comprises multiple switch cavities of vertical arrangement, each switch cavity comprises fixed bracket box, it is movable support box on front side of fixed bracket box, fixed bracket box is fixed with the vertical bus bar that front end is provided with plug, vertical bus bar is connected with secondary busbar, movable support box is provided with grafting chuck corresponding to the plug of vertical bus bar, and grafting chuck is connected with the input of circuit breaker by inner side drainage row and is connected.
Description
Technical field
The utility model belongs to low-voltage control switch device technique field, particularly relates to a kind of combination type low voltage control switch cabinet.
Background technology
Development based on power industry proposes higher requirement to distribution system, high protection, uninterrupted power supply, each point of loop independence coelosis, and loop fault scope to minimize etc. and become the market requirement higher to product.
Existing low-voltage distribution cabinet is frame-type box-structure, the public casing of various original paper in cabinet, when other original papers after breaking down in a certain point of loop in a casing are bound to affect by it, change after total loop switch need disconnect by loop can overhaul as needs, so just make fault coverage magnify.Chamber is sealed in loop how along separate routes all the time, avoids involving the difficult point that other adjacent loops are cabinet designs when how accident occurs; Master switch, when certain primary Ioops in cabinet needs maintenance, must disconnect and can overhaul, so just cause the power supply of same cabinet adjacent loop to be affected by tradition cabinet, and the maintenance how realizing point loop when not affecting adjacent loop is the difficult point of cabinet design.
Summary of the invention
The utility model is exactly for the problems referred to above, provide a kind of use safety, easy to operate, overhaul combination type low voltage control switch cabinet easily.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises cabinet, its structural feature cabinet upper end is main bus bar room, cabinet front portion is switch gear room, cabinet sidepiece is cable vault, cabinet rear portion is secondary bus-bar room, and the vertical secondary busbar in secondary bus-bar room is connected with the main busbar of the transverse direction of main bus bar room; Switch gear room comprises multiple switch cavities of vertical arrangement, each switch cavity comprises fixed bracket box, it is movable support box on front side of fixed bracket box, fixed bracket box is fixed with the vertical bus bar that front end is provided with plug, vertical bus bar is connected with secondary busbar, movable support box is provided with grafting chuck corresponding to the plug of vertical bus bar, and grafting chuck is connected with the input of circuit breaker by inner side drainage row and is connected, and circuit breaker is arranged on movable support box.
Described fixed bracket box is provided with the first pivot pin, the movable support box in the first pivot pin front is provided with the second pivot pin, one flap is arranged on movable support box by the second pivot pin, and flap rear portion is provided with corresponding to the first pivot pin and makes the second pivot pin and the first pivot pin produce the arc chute moved forward and backward.
As a kind of preferred version, the output of circuit breaker described in the utility model is arranged with outer draft and is connected, and the outer end of outer draft row is placed at movable support box outside and is connected with the cable in cable vault.
As another kind of preferred version, flap described in the utility model is fanning strip, and the front end of fanning strip is provided with column operation rotary handle.
As another kind of preferred version, grafting chuck described in the utility model adopts copper alloy chuck, and copper alloy jaw face is provided with tin coating.
As another kind of preferred version, the top of the plug of vertical bus bar described in the utility model and/or bottom are placed in the clip slot of the first insulation annex, and the first insulation annex is fixed on fixed bracket box; Described grafting chuck is placed in the clip slot of the second insulation annex away from the plug one of vertical bus bar, and the second insulation annex is fixed on movable support box.
As another kind of preferred version, the control panel of circuit breaker described in the utility model is arranged on movable support box front side wall, described movable support box front side wall is provided with housing, housing is provided with slideway, slideway is provided with slide block, slide block is provided with horizontal stripe shape slotted eye, slotted eye both sides are provided with the first arc pressure pad and the second arc pressure pad corresponding to the control spanner of circuit breaker, controlling spanner is placed between the first arc pressure pad and the second arc pressure pad, control spanner and column to operate between the first arc pressure pad between rotary handle and slotted eye termination and be connected with the first rotating shaft, first rotating shaft to be connected with the second rotating shaft by winning in succession, second rotating shaft is placed in and is arranged on flap along the strip chute that flap length direction is arranged near column operation rotary handle.
As a kind of preferred version, cabinet connecting corner described in the utility model adopts longitudinal section to be Yi shape connector support, two Yi shape connector supports head and the tail grafting mutually, two ends respectively with both sides cabinet partial fixing, middle part adopts securing member to be connected; The interior plate of cabinet is connected with the connection box being C shape by longitudinal section between outer panel, connection box be provided with the first connecting hole up and down, connecting bolt is through the first connecting hole connecting lateral plate and outer panel.
As another kind of preferred version, fixed bracket box transverse ends described in the utility model is connected with vertical connecting frame, vertical connecting frame is provided with the second connecting hole be connected with fixed bracket box; Second connecting hole is multiple, vertically uniform.
Secondly, circuit breaker described in the utility model is arranged on insulation face shield; The skeleton of described cabinet adopts aluminizing zinc steel plate lacing bar type profile structure, and electrostatic powder coating process after the cabinet door of cabinet and rear plate all adopt cold drawing to process, the door-plate of cabinet, top board, side plate all adopt PU to foam and seal.
In addition, the thickness of aluminizing zinc steel plate described in the utility model is 2.0mm, and described second connecting hole adopts modulus to be the pitch-row of 20mm; Described cabinet width 550 or 600mm, degree of depth 500mm, highly 2000mm, electrostatic powder coating process after the cabinet door of described cabinet and rear plate all adopt 2.0mm cold drawing to process; Described switch cavity is 6.
The utility model beneficial effect.
The utility model can realize sealing separately chamber (independent switch room) to each point of loop, and each switch cavity can realize when not disjunction main circuit departing from main circuit, realizes the maintenance of independent loop, also can realize same specification switch cavity and exchange; Switch cavity is furnished with special operating mechanism, adopts manual mode of operation, realize the importing of switch cavity, locking, switch deciliter.Switch cavity and bus-bar system adopt dynamic contact grafting technology, can realize switch cavity and be connected and disengaging with the stable of bus; Realize single loop independent operation and maintenance, maintenance is convenient, steady quality.
The utility model functional unit is all divided into independent compartment, each functional areas individual segmentation in cabinet is opened, form independently functional chamber (room), by every beam and dividing plate, cabinet is divided into four parts: i.e. main bus bar room, branch's vertical bus room, cable vault, switch gear room, each functional unit strictly separates, and effectively ensure that the personal safety of installation or maintainer.In addition, this New Low Voltage group fills flexible, easy to operate, the circuit breaker reaching 160A ~ 630A has the functional unit of insertion technology, every platform feeds out configurable 6 ~ 8 of cabinet and returns out control loop, even if circuit connects the charged switch also can changing or shift out any loop, this low-voltage cabinet is easy to operate, coefficient of safety is high, easy to utilize.
The utility model is by the setting of the first pivot pin, the second pivot pin, and rotatable operation makes movable support box and fixed bracket box do rectilinear motion along arc chute, then realizes the plug function of grafting chuck and cabinet vertical bus bar plug; The personal safety of installation or maintainer can not only be ensured, circuit can also be made to connect charged circuit breaker and conveniently shift out or change.In addition, high, the flexible operation of the utility model fail safe and structure is simple.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model front view.
Fig. 2 is the utility model end view.
Fig. 3 is the A direction view of Fig. 1.
Fig. 4 is the utility model cabinet connection structure schematic diagram.
Fig. 5 is the vertical connecting frame structural representation of the utility model.
Fig. 6 is the utility model Yi shape connector supporting structure schematic diagram.
Fig. 7 is operating mechanism insert state schematic diagram-front view.
Fig. 8 is operating mechanism insert state schematic diagram-left view.
Fig. 9 is operating mechanism insert state schematic diagram-vertical view.
Figure 10 is that state vertical view extracted by operating mechanism.
In figure, 1 is outer draft row, 2 is the control panel of circuit breaker, 3 is column operation rotary handle, 4 is fixed bracket box, 5 is movable support box, 6 is arc chute, 7 is the second pivot pin, 8 is the first pivot pin, 9 is vertical bus bar, 10 is plug, 11 is the first insulation annex, 12 is grafting chuck, 13 is the second insulation annex, 14 is inner side drainage row, 15 is flap, 16 is cable vault, 17 is switch gear room, 18 is main bus bar room, 19 is main busbar, 20 is switch cavity, 21 is the second connecting hole, 22 is secondary busbar, 23 is secondary bus-bar room, 24 is connection box, 25 is connector support, 26 for winning in succession, 27 is housing.
Embodiment
As shown in the figure, the utility model comprises cabinet, and its structural feature cabinet upper end is main bus bar room, and cabinet front portion is switch gear room, cabinet sidepiece is cable vault, cabinet rear portion is secondary bus-bar room, and the vertical secondary busbar in secondary bus-bar room is connected with the main busbar of the transverse direction of main bus bar room; Switch gear room comprises multiple switch cavities of vertical arrangement, each switch cavity comprises fixed bracket box, it is movable support box on front side of fixed bracket box, fixed bracket box is fixed with the vertical bus bar that front end is provided with plug, vertical bus bar is connected with secondary busbar, movable support box is provided with grafting chuck corresponding to the plug of vertical bus bar, and grafting chuck is connected with the input of circuit breaker by inner side drainage row and is connected, and circuit breaker is arranged on movable support box.
Described fixed bracket box is provided with the first pivot pin, the movable support box in the first pivot pin front is provided with the second pivot pin, one flap is arranged on movable support box by the second pivot pin, and flap rear portion is provided with corresponding to the first pivot pin and makes the second pivot pin and the first pivot pin produce the arc chute moved forward and backward.
The output of described circuit breaker is arranged with outer draft and is connected, and the outer end of outer draft row is placed at movable support box outside and is connected with the cable in cable vault.
Described flap is fanning strip, and the front end of fanning strip is provided with column operation rotary handle.Fanning strip is taken up room little and is won in succession by activity and to be connected with slide block, arranges column operation rotary handle convenient operation flap and rotates, and drives motion of winning in succession to make slide block drive arc pressure pad to move to control that spanner makes circuit breaker carry out point, resultant motion simultaneously.Arrange arc pressure pad can reduce to control spanner point, wearing and tearing in resultant motion.
Described grafting chuck adopts copper alloy chuck, and copper alloy jaw face is provided with tin coating.After tested, the utility model this kind of grafting chuck, continuous grafting more than 200 times, still can keep stable engagement capacity.
The top of the plug of described vertical bus bar and/or bottom are placed in the clip slot of the first insulation annex, and the first insulation annex is fixed on fixed bracket box; Described grafting chuck is placed in the clip slot of the second insulation annex away from the plug one of vertical bus bar, and the second insulation annex is fixed on movable support box.Webge contact and the chuck annex clip slot that insulated is clipped in the middle tightly, ensure that stability during current flowing.
Adopt the dynamic contact connecting structure of the utility model, the isolating switch technology of alternative existing switch routine.Dynamic contact has that spring pressure compensation ability, contact resistance are little etc. an advantage.Owing to eliminating isolating switch, 6 circuit switching unit (630A) can be arranged in equal unit space.
The control panel of described circuit breaker is arranged on movable support box front side wall; The opening and closing of convenient operation circuit breaker.
Described cabinet connecting corner adopts longitudinal section to be Yi shape connector support, two Yi shape connector supports head and the tail grafting mutually, two ends respectively with both sides cabinet partial fixing, middle part adopts securing member to be connected; The interior plate of cabinet is connected with the connection box being C shape by longitudinal section between outer panel, connection box be provided with the first connecting hole up and down, connecting bolt is through the first connecting hole connecting lateral plate and outer panel.Cabinet connects employing assembling form, connects and is completed by securing member, easy to assembly, quick; Input and the fabrication error of equipment can be reduced at production link.
Described fixed bracket box transverse ends is connected with vertical connecting frame, vertical connecting frame is provided with the second connecting hole be connected with fixed bracket box; Second connecting hole is multiple, vertically uniform.The utility model does independent cavity design to each circuit switching that feeds out, and cavity coordinates with framework section bar, and single cavity adopts modularized design, and same specification intermodule can be general; Etc. equal diameter second connecting hole of pitch-row, the design of standard module pitch-row can be formed.
Described circuit breaker is arranged on insulation face shield; The skeleton of described cabinet adopts aluminizing zinc steel plate lacing bar type profile structure, and electrostatic powder coating process after the cabinet door of cabinet and rear plate all adopt cold drawing to process, the door-plate of cabinet, top board, side plate all adopt PU to foam and seal.
The thickness of described aluminizing zinc steel plate is 2.0mm, and described second connecting hole adopts modulus to be the pitch-row of 20mm; Described cabinet width 550 or 600mm, degree of depth 500mm, highly 2000mm, electrostatic powder coating process after the cabinet door of described cabinet and rear plate all adopt 2.0mm cold drawing to process; Described switch cavity is 6.Modulus is the standard hole pitch of 20mm, for the expansion of various uses, more mutually firmly can be linked together by tapping screw by coupling.
Electrostatic powder coating process after shown cabinet cabinet door and rear plate all adopt 2.0mm cold drawing to process, and then improve mechanical stability and the anti-corrosion capability of rack, all door-plates, top board, side plate adopt PU foaming to seal, and enhance the degree of protection of rack; Door body maneuverability, opening angle can to 180 °.
Illustrate that the utility model is installed and the course of work below in conjunction with accompanying drawing.
Vertical bus bar orthogonal sets be contained in cabinet, then be connected with fixed bracket box with attachment screw, last and cabinet body frame column is configured to each control unit according to fixing digital and analog hole; And ensure that Mei Zu unit operations mechanism is all to there being relatively independent socket.
By the fixing arc chute aligning movable support box, fixed bracket box two parts are provided with, pull column operation rotary handle with hand, two parts device can be realized and do rectilinear motion, complete the operation of plug.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (8)
1.
combination type low voltage control switch cabinet, comprise cabinet, it is characterized in that cabinet upper end is main bus bar room, cabinet front portion for switch gear room, cabinet sidepiece be cable vault, cabinet rear portion is secondary bus-bar room, and the vertical secondary busbar in secondary bus-bar room is connected with the main busbar of the transverse direction of main bus bar room; Switch gear room comprises multiple switch cavities of vertical arrangement, each switch cavity comprises fixed bracket box, it is movable support box on front side of fixed bracket box, fixed bracket box is fixed with the vertical bus bar that front end is provided with plug, vertical bus bar is connected with secondary busbar, movable support box is provided with grafting chuck corresponding to the plug of vertical bus bar, and grafting chuck is connected with the input of circuit breaker by inner side drainage row and is connected, and circuit breaker is arranged on movable support box;
described fixed bracket box is provided with the first pivot pin, the movable support box in the first pivot pin front is provided with the second pivot pin, one flap is arranged on movable support box by the second pivot pin, and flap rear portion is provided with corresponding to the first pivot pin and makes the second pivot pin and the first pivot pin produce the arc chute moved forward and backward.
2.
according to claim 1, combination type low voltage control switch cabinet, is characterized in that the output of described circuit breaker is arranged with outer draft and be connected, and the outer end of outer draft row is placed at movable support box outside and is connected with the cable in cable vault.
3.
according to claim 1, combination type low voltage control switch cabinet, is characterized in that described flap is fanning strip, and the front end of fanning strip is provided with column operation rotary handle.
4.
according to claim 1, combination type low voltage control switch cabinet, it is characterized in that described grafting chuck adopts copper alloy chuck, copper alloy jaw face is provided with tin coating.
5.
according to claim 1, combination type low voltage control switch cabinet, is characterized in that the top of the plug of described vertical bus bar and/or bottom are placed in the clip slot of the first insulation annex, and the first insulation annex is fixed on fixed bracket box; Described grafting chuck is placed in the clip slot of the second insulation annex away from the plug one of vertical bus bar, and the second insulation annex is fixed on movable support box.
6.
according to claim 3, combination type low voltage control switch cabinet, is characterized in that the control panel of described circuit breaker is arranged on movable support box front side wall, described movable support box front side wall is provided with housing, housing is provided with slideway, slideway is provided with slide block, slide block is provided with horizontal stripe shape slotted eye, slotted eye both sides are provided with the first arc pressure pad and the second arc pressure pad corresponding to the control spanner of circuit breaker, controlling spanner is placed between the first arc pressure pad and the second arc pressure pad, control spanner and column to operate between the first arc pressure pad between rotary handle and slotted eye termination and be connected with the first rotating shaft, first rotating shaft to be connected with the second rotating shaft by winning in succession, second rotating shaft is placed in and is arranged on flap along the strip chute that flap length direction is arranged near column operation rotary handle.
7.
combination type low voltage control switch cabinet according to claim 1, it is characterized in that described cabinet connecting corner adopts longitudinal section to be Yi shape connector support, two Yi shape connector supports head and the tail mutually grafting, two ends respectively with both sides cabinet partial fixing, middle part adopts securing member to be connected; The interior plate of cabinet is connected with the connection box being C shape by longitudinal section between outer panel, connection box be provided with the first connecting hole up and down, connecting bolt is through the first connecting hole connecting lateral plate and outer panel.
8.
according to claim 1, combination type low voltage control switch cabinet, is characterized in that described fixed bracket box transverse ends is connected with vertical connecting frame, vertical connecting frame be provided with the second connecting hole be connected with fixed bracket box; Second connecting hole is multiple, vertically uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505879.0U CN204118520U (en) | 2014-09-03 | 2014-09-03 | Combination type low voltage control switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505879.0U CN204118520U (en) | 2014-09-03 | 2014-09-03 | Combination type low voltage control switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118520U true CN204118520U (en) | 2015-01-21 |
Family
ID=52335800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420505879.0U Withdrawn - After Issue CN204118520U (en) | 2014-09-03 | 2014-09-03 | Combination type low voltage control switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184055A (en) * | 2014-09-03 | 2014-12-03 | 沈阳天维电气设备制造有限公司 | Combined low-voltage control switch cabinet |
| CN109217124A (en) * | 2017-06-30 | 2019-01-15 | 河南平高通用电气有限公司 | A kind of switchgear and its cabinet body |
-
2014
- 2014-09-03 CN CN201420505879.0U patent/CN204118520U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184055A (en) * | 2014-09-03 | 2014-12-03 | 沈阳天维电气设备制造有限公司 | Combined low-voltage control switch cabinet |
| CN109217124A (en) * | 2017-06-30 | 2019-01-15 | 河南平高通用电气有限公司 | A kind of switchgear and its cabinet body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |