CN112652970B - Intelligent high-low voltage distribution switch cabinet - Google Patents
Intelligent high-low voltage distribution switch cabinet Download PDFInfo
- Publication number
- CN112652970B CN112652970B CN202011599265.XA CN202011599265A CN112652970B CN 112652970 B CN112652970 B CN 112652970B CN 202011599265 A CN202011599265 A CN 202011599265A CN 112652970 B CN112652970 B CN 112652970B
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- bus
- cable
- fixedly connected
- brake
- access door
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an intelligent high-low voltage distribution switch cabinet, and relates to the technical field of electrical control equipment. The utility model provides an intelligent high-low voltage distribution switch cabinet, includes the bus-bar case, bus-bar case one side fixedly connected with bus-bar stopper, and the bus-bar case opposite side passes through line pipe fixedly connected with transformation room, and transformation room opposite side passes through line pipe fixedly connected with electricity transmission room, and the bus-bar case openly rotates and is connected with the busbar access door, and the display is openly installed to the busbar access door, and the positive middle part of busbar access door rotates and is connected with the hand and twist the valve, and transformation room openly rotates and is connected with the transformation access door, and the electricity transmission control panel is all installed on the electricity transmission access door front. According to the invention, the arc-shaped connector is arranged at the top end inside the brake opener, the brake cake is used as a connecting carrier, and the front-back movement of the sliding flashboard is controlled by controlling the hand-twisting valve, so that the connection state of the brake cake and the connector is controlled, the opening and closing of a high-voltage circuit are controlled by using the external hand-twisting valve, and the potential safety hazard existing in the use of a traditional air brake blade is avoided.
Description
Technical Field
The invention relates to the technical field of electrical control equipment, in particular to an intelligent high-low voltage distribution switch cabinet.
Background
The high-low voltage switch cabinet is the equipment for connecting high-voltage or low-voltage cables, the high-voltage cabinet is used for power supply offices and power substations, then the voltage is reduced by a transformer and then the low-voltage cabinet is connected to each power distribution box, and the protection devices such as switch breakers and the like are not assembled into integrated electrical equipment.
At present, a part of high-low voltage power distribution switch cabinets still adopt traditional air switch blades to have certain danger when opening and closing the switch blades, and the potential safety hazard also exists when the power of the high-low voltage power distribution switch cabinets is too high when the access equipment is too large.
Disclosure of Invention
The invention aims to provide an intelligent high-low voltage distribution switch cabinet so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the intelligent high-low voltage distribution switch cabinet comprises a bus box, one side of the bus box is fixedly connected with a bus limiter, the other side of the bus box is fixedly connected with a transformation chamber through a wire transmission pipe, the wire transmission pipe is provided with a plurality of wire transmission pipes, the other side of the transformation chamber is fixedly connected with a power transmission chamber through the wire transmission pipe, the wire transmission pipe and the power transmission chamber are respectively provided with a plurality of wires, the front surface of the bus box is rotationally connected with a bus access door, the front surface of the bus access door is provided with a display, the middle part of the front surface of the bus access door is rotationally connected with a screwing valve, the front surface of the transformation chamber is rotationally connected with a transformation access door, the front surface of the transformation access door is provided with a transformation control panel, the front surface of the power transmission chamber is rotationally connected with a power transmission access door, the front surface of the power transmission access door is respectively provided with a power transmission control panel, the bus box comprises a bus protection shell, the bus limiter and the wire transmission pipe are respectively positioned at two sides of the bus protective shell, the bus limiter is fixedly connected with a control main brake through a bus cable and a standby power bus, the control main brake is fixedly connected with the bus protective shell, the control main brake comprises a gate shell, a brake opener is fixedly connected between the tops of the inner walls of two sides of the gate shell, the tops of the brake opener are respectively fixedly connected with the bus cable and the standby power bus, the bottoms of the brake opener are respectively fixedly connected with a standby cable and a wire cable, the other end of the standby cable penetrates through the bottom of the gate shell, the other end of the wire cable penetrates through the side surface of the gate shell, the outer walls of the wire cable and the standby cable are provided with initial detectors, the brake opener comprises a knife shell, the tops and the inner walls of the bottom of the knife shell are fixedly connected with connectors, the connectors are provided with four groups, brake cakes are connected between the connectors in a sliding manner, the utility model discloses a high-voltage transformer, including the brake cake, the positive all fixedly connected with insulated column of brake cake, the equal fixedly connected with slip flashboard of insulated column other end, slip flashboard openly passes through insulated column and twists valve fixed connection with the hand, the transformation room includes the transformation shell, transformation shell internally mounted has the transformer, cable and reserve cable one end pass through transfer spool respectively with transformer top and bottom fixed connection, cable and reserve cable are provided with first fuse with transformer junction, the transformer side passes through wire fixedly connected with distributor, distributor opposite side, top and bottom respectively fixedly connected with separated time cable, radiator fan is installed to transformation shell bottom side, the transformation room includes the transmission shell, current detector, leakage protector and second fuse are installed respectively to the transmission shell inside, transmission shell side fixedly connected with goes out the electric connector, separated time cable is connected with leakage protector, current detector, second fuse and play electric connector in proper order through the separated time pipe.
Still further, the busbar limiter includes the fixed plate, fixed plate one side and busbar protective housing fixed connection, fixed plate opposite side top rotates and is connected with the clamp plate, clamp plate opposite side bottom is provided with fixing bolt, the busbar groove has been seted up to fixed plate and clamp plate connection one side, the busbar groove is provided with a plurality of.
Still further, go out electric connector includes the connecting plate, connecting screw hole has been seted up respectively to connecting plate one side top and bottom, connecting plate opposite side top and bottom fixedly connected with respectively connect the electric head, connect electric head top to do not threaded connection have connecting bolt, connect and be provided with the copper core between electric head and the connecting screw hole, the copper core runs through in the connecting plate both sides.
Furthermore, the initial detector is electrically connected with the display, the transformer, the distributor and the first fuse are respectively electrically connected with the transformation control panel, and the leakage protector, the current detector and the second fuse are respectively electrically connected with the electric conduction control panel.
Still further, reserve cable and reserve power supply busbar looks adaptation, cable and busbar cable looks adaptation, busbar access door, vary voltage access door and pass electric access door openly all are provided with the handle.
Furthermore, the connecting end of the connector and the brake cake is of a circular arc structure, the insulating column is made of plastic, the bus limiter and the bus box are fixed through bolts, and the power-out connector and the power transmission chamber are fixed through bolts.
Further, the bus duct is of an L-shaped structure.
Compared with the prior art, the invention has the beneficial effects that:
(1) This intelligence high-low voltage distribution switch cabinet, through the inside top that sets up of brake ware for circular-arc connector, thereby utilize the floodgate cake as the connection carrier to control the fore-and-aft movement of sliding flashboard through controlling the valve of twisting of hand and control the connected state of floodgate cake and connector, realized utilizing external hand to twist the valve control high-voltage line's opening and shutting, avoided the potential safety hazard of using the existence of traditional air knife.
(2) This intelligence high-low voltage distribution switch cabinet can provide power support and thereby be provided with a plurality of fuses in the whole equipment for connecting equipment when generating line cable power is not enough and generating line cable outage through setting up stand-by power supply busbar in equipment, thereby avoid the too big potential safety hazard that produces of power current of single busbar.
Drawings
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of a busbar stop according to the present invention;
FIG. 3 is a schematic diagram of a front cross-sectional structure of the busbar box according to the present invention;
FIG. 4 is a schematic diagram showing a front cross-sectional structure of a control aggregate gate according to the present invention;
FIG. 5 is a schematic diagram showing a front view of a brake release mechanism according to the present invention;
FIG. 6 is a schematic diagram of a cross-sectional front view of a transformer chamber according to the present invention;
FIG. 7 is a schematic view of a cross-sectional front view of a power transfer chamber according to the present invention;
fig. 8 is a schematic view of a front cross-sectional structure of an outlet connector according to the present invention.
In the figure: 1. a bus box; 2. a wire transfer tube; 3. a variable pressure chamber; 4. a line dividing pipe; 5. a power transfer chamber; 6. a bus limiter; 7. a bus access door; 8. a handle; 9. a hand-screwed valve; 10. a display; 11. a variable pressure access door; 12. a variable voltage control panel; 13. an electricity transmission access door; 14. a conductive control panel; 15. a fixing plate; 16. bus duct; 17. a pressing plate; 18. a fixing bolt; 19. a bus bar protective housing; 20. a control master gate; 21. a sliding flashboard; 22. an initial detector; 23. a gate housing; 24. a brake release device; 25. a standby power bus; 26. a bus cable; 27. a cable outlet; 28. a spare cable; 29. a connector; 30. a knife switch housing; 31. a brake cake; 32. an insulating column; 33. a transformer housing; 34. a first fuse; 35. a transformer; 36. a distributor; 37. a heat radiation fan; 38. a leakage protector; 39. a current detector; 40. a second fuse; 41. an electrical outlet connector; 42. a connecting plate; 43. a power connection head; 44. a connecting bolt; 45. a connecting threaded hole; 46. a copper core.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.
As shown in fig. 1-8, the present invention provides a technical solution: the intelligent high-low voltage distribution switch cabinet comprises a bus box 1, one side of the bus box 1 is fixedly connected with a bus limiter 6, the other side of the bus box 1 is fixedly connected with a transformation chamber 3 through a plurality of line pipes 2, the other side of the transformation chamber 3 is fixedly connected with a transmission chamber 5 through a plurality of line pipes 4, the line pipes 4 and the transmission chamber 5 are respectively provided with a plurality of bus boxes, the front side of the bus box 1 is rotationally connected with a bus access door 7, the front side of the bus access door 7 is provided with a display 10, the middle part of the front side of the bus access door 7 is rotationally connected with a screwing valve 9, the front side of the transformation chamber 3 is rotationally connected with a transformation access door 11, the front side of the transformation access door 11 is provided with a transformation control panel 12, the front side of the transmission chamber 5 is rotationally connected with a transmission access door 13, the front side of the transmission access door 13 is respectively provided with a transmission control panel 14, the bus box 1 comprises a bus protection shell 19, the bus bar limiter 6 and the line tube 2 are respectively positioned at two sides of the bus bar protective shell 19, the bus bar limiter 6 is fixedly connected with the control main brake 20 through a bus bar cable 26 and a standby power bus bar 25, the control main brake 20 is fixedly connected with the bus bar protective shell 19, the control main brake 20 comprises a gate shell 23, a brake opener 24 is fixedly connected between the tops of the inner walls of the two sides of the gate shell 23, the tops of the brake opener 24 are respectively fixedly connected with the bus bar cable 26 and the standby power bus bar 25, the bottom of the brake opener 24 is respectively fixedly connected with a standby cable 28 and an outgoing cable 27, the other end of the standby cable 28 penetrates through the bottom of the gate shell 23, the other end of the outgoing cable 27 penetrates through the side surface of the gate shell 23, the outer walls of the outgoing cable 27 and the standby cable 28 are provided with an initial detector 22, the brake opener 24 comprises a knife shell 30, the top and the bottom inner walls of the knife shell 30 are respectively fixedly connected with a connector 29, the connector 29 is provided with four groups, the connection heads 29 are all connected with a brake cake 31 in a sliding way, the front surface of the brake cake 31 is fixedly connected with an insulating column 32, the other end of the insulating column 32 is fixedly connected with a sliding flashboard 21, the front surface of the sliding flashboard 21 is fixedly connected with a manual valve 9 through the insulating column 32, a transformation chamber 3 comprises a transformation shell 33, a transformer 35 is arranged in the transformation shell 33, one ends of an outgoing cable 27 and a standby cable 28 are respectively and fixedly connected with the top and the bottom of the transformer 35 through a wire transmission tube 2, a first fuse 34 is arranged at the connection position of the outgoing cable 27 and the standby cable 28 with the transformer 35, the side surface of the transformer 35 is fixedly connected with a distributor 36 through wires, the other side, the top and the bottom of the distributor 36 are respectively and fixedly connected with a wire distribution cable, a cooling fan 37 is arranged on the side surface of the bottom of the transformation shell 33, the electric transmission chamber 5 comprises an electric transmission shell, a current detector 39, a leakage protector 38 and a second fuse 40 are respectively arranged in the electric transmission shell, the side surface of the electricity transmission shell is fixedly connected with an electricity outlet connector 41, a branching cable is sequentially connected with an electricity leakage protector 38, a current detector 39, a second fuse 40 and the electricity outlet connector 41 through a branching pipe 4, an initial detector 22 is electrically connected with the display 10, a transformer 35, a distributor 36 and a first fuse 34 are respectively electrically connected with a transformation control panel 12, the electricity leakage protector 38, the current detector 39 and the second fuse 40 are respectively electrically connected with an electricity transmission control panel 14, a standby cable 28 is matched with a standby power bus 25, an electricity outlet cable 27 is matched with a bus cable 26, the front surfaces of a bus access door 7, a transformation access door 11 and the electricity transmission access door 13 are respectively provided with a handle 8, a connecting end of a connector 29 and a brake cake 31 is in a circular arc structure, an insulating column 32 is made of plastic material, the bus limiter 6 and the bus box 1 are fixed through bolts, the power outlet connector 41 is fixed with the power transmission chamber 5 through bolts.
As shown in fig. 2, the bus bar limiter 6 comprises a fixing plate 15, one side of the fixing plate 15 is fixedly connected with a bus bar protective shell 19, a pressing plate 17 is rotatably connected to the top of the other side of the fixing plate 15, a fixing bolt 18 is arranged at the bottom of the other side of the pressing plate 17, bus bar grooves 16 are formed in one side, connected with the pressing plate 17, of the fixing plate 15, a plurality of bus bar grooves 16 are formed, and the bus bar grooves 16 are of an L-shaped structure.
As shown in fig. 8, the electrical connector 41 includes a connecting plate 42, connecting threaded holes 45 are respectively formed at the top and bottom of one side of the connecting plate 42, electrical connectors 43 are respectively fixedly connected at the top and bottom of the other side of the connecting plate 42, connecting bolts 44 are respectively screwed at the tops of the electrical connectors 43, copper cores 46 are arranged between the electrical connectors 43 and the connecting threaded holes 45, and the copper cores 46 penetrate through two sides of the connecting plate 42.
Working principle: when the device is used, firstly, the bus cable 26 of the conventional power supply of the standby power supply bus 25 is led into the bus box 1 through the bus limiter 6 and is connected to the control main brake 20, the switch-off device 24 in the control main brake 20 is used for respectively butting the standby power supply bus 25 and the bus cable 26 with the cable outlet 27 and the cable outlet 28, the connecting head 29 with the arc-shaped top end is arranged in the switch-off device 24, the brake cake 31 is used as a connecting carrier to control the back-and-forth movement of the sliding brake 21 through the control hand valve 9, so that the connection state of the brake cake 31 and the connecting head 29 is controlled, related data of the incoming bus is displayed through the display 10, then the cable outlet 28 and the cable outlet 27 are connected to the transformer 35 in the transformer chamber 3, the transformer 35 is used for carrying out voltage reduction operation on high voltage, the current distributor 36 and the split wire are respectively connected to the cable outlet connector 41 through the earth leakage protector 38 and the current detector 39, when the device is used, the copper core 46 in the electric outlet connector 41 is used as a connecting carrier to control the back-and forth movement of the sliding brake 21, and the potential safety hazard can be avoided when the whole bus 26 is not provided in the bus device through the bus box 26.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an intelligence high-low voltage distribution switch cabinet, includes bus-bar case (1), bus-bar case (1) one side fixedly connected with busbar stopper (6), bus-bar case (1) opposite side is through line pipe (2) fixedly connected with vary voltage room (3), line pipe (2) are provided with a plurality of, vary voltage room (3) opposite side is through branch spool (4) fixedly connected with electricity transmission room (5), branch spool (4) and electricity transmission room (5) all are provided with a plurality of, bus-bar case (1) openly rotates and is connected with busbar access door (7), busbar access door (7) openly install display (10), busbar access door (7) openly middle part rotates and is connected with hand screw valve (9), vary voltage room (3) openly rotates and is connected with vary voltage access door (11), vary voltage access door (11) openly install vary voltage control panel (12), all rotate and be connected with electricity transmission access door (13) in electricity transmission room (5), electricity transmission access door (13) openly installs electricity transmission control panel (14), its characterized in that: the bus box (1) comprises a bus protection shell (19), the bus limiter (6) and the line pipe (2) are respectively positioned at two sides of the bus protection shell (19), the bus limiter (6) is fixedly connected with a control total brake (20) through a bus cable (26) and a standby power bus (25), the control total brake (20) is fixedly connected with the bus protection shell (19), the control total brake (20) comprises a gate shell (23), a brake opener (24) is fixedly connected between the tops of the inner walls of the two sides of the gate shell (23), the tops of the brake opener (24) are respectively fixedly connected with the bus cable (26) and the standby power bus (25), the bottom of the brake opener (24) is fixedly connected with a standby cable (28) and an outgoing cable (27) respectively, the other end of the standby cable (28) penetrates through the bottom of the gate shell (23), the other end of the outgoing cable (27) penetrates through the side face of the gate shell (23), the initial detector (22) is arranged on the outer walls of the outgoing cable (27) and the standby cable (28), the brake opener (24) comprises a brake blade shell (30), connectors (29) are fixedly connected to the inner walls of the top and the bottom of the brake blade shell (30), four groups of connectors (29) are arranged, the utility model discloses a high-voltage electric power distribution device, including connector (29) and electric power distribution device, all sliding connection has brake cake (31) between connector (29), brake cake (31) openly all fixedly connected with insulated column (32), insulated column (32) other end all fixedly connected with sliding flashboard (21), sliding flashboard (21) openly pass through insulated column (32) and hand screw valve (9) fixed connection, transformer housing (3) are including voltage transformation shell (33), voltage transformation shell (33) internally mounted has transformer (35), cable (27) and reserve cable (28) one end pass through line pipe (2) respectively with transformer (35) top and bottom fixed connection, cable (27) and reserve cable (28) are provided with first fuse (34) with transformer (35) junction, transformer (35) side pass through wire fixedly connected with distributor (36), distributor (36) opposite side, top and bottom are fixedly connected with cable respectively, transformer housing (33) bottom side-mounting fan (37), electric power transmission chamber (5) are including shell, electric current detection cable (27) and second electric power distribution device (40) are connected with electric power dissipation device (41) respectively, the cable is connected with a leakage protector (38), a current detector (39), a second fuse (40) and an electrical outlet connector (41) in sequence through a cable dividing pipe (4).
2. The intelligent high-low voltage distribution switchgear of claim 1 wherein: bus limiter (6) are including fixed plate (15), fixed plate (15) one side and bus bar protective housing (19) fixed connection, fixed plate (15) opposite side top rotation is connected with clamp plate (17), clamp plate (17) opposite side bottom is provided with fixing bolt (18), bus duct (16) have been seted up to one side that fixed plate (15) are connected with clamp plate (17), bus duct (16) are provided with a plurality of.
3. The intelligent high-low voltage distribution switchgear of claim 1 wherein: go out electric connector (41) including connecting plate (42), connecting screw hole (45) have been seted up respectively to connecting plate (42) one side top and bottom, connecting plate (42) opposite side top and bottom fixedly connected with connects electric head (43) respectively, connect electric head (43) top threaded connection respectively have connecting bolt (44), be provided with copper core (46) between electric head (43) and connecting screw hole (45), copper core (46) run through in connecting plate (42) both sides.
4. The intelligent high-low voltage distribution switchgear of claim 1 wherein: the initial detector (22) is electrically connected with the display (10), the transformer (35), the distributor (36) and the first fuse (34) are respectively electrically connected with the transformation control panel (12), and the leakage protector (38), the current detector (39) and the second fuse (40) are respectively electrically connected with the electricity transmission control panel (14).
5. The intelligent high-low voltage distribution switchgear of claim 1 wherein: the standby cable (28) is matched with the standby power bus (25), the cable outlet (27) is matched with the bus cable (26), and handles (8) are arranged on the front surfaces of the bus access door (7), the transformer access door (11) and the power transmission access door (13).
6. The intelligent high-low voltage distribution switchgear of claim 1 wherein: the connecting end of the connector (29) and the brake cake (31) is of a circular arc structure, the insulating column (32) is made of plastic, the bus limiter (6) and the bus box (1) are fixed through bolts, and the power-out connector (41) and the power transmission chamber (5) are fixed through bolts.
7. The intelligent high-low voltage distribution switchgear of claim 2 wherein: the bus duct (16) is of an L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011599265.XA CN112652970B (en) | 2020-12-30 | 2020-12-30 | Intelligent high-low voltage distribution switch cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011599265.XA CN112652970B (en) | 2020-12-30 | 2020-12-30 | Intelligent high-low voltage distribution switch cabinet |
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| CN112652970A CN112652970A (en) | 2021-04-13 |
| CN112652970B true CN112652970B (en) | 2023-08-11 |
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| CN202011599265.XA Active CN112652970B (en) | 2020-12-30 | 2020-12-30 | Intelligent high-low voltage distribution switch cabinet |
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| Publication number | Publication date |
|---|---|
| CN112652970A (en) | 2021-04-13 |
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