CN112652970A - Intelligent high-low voltage distribution switch cabinet - Google Patents
Intelligent high-low voltage distribution switch cabinet Download PDFInfo
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- CN112652970A CN112652970A CN202011599265.XA CN202011599265A CN112652970A CN 112652970 A CN112652970 A CN 112652970A CN 202011599265 A CN202011599265 A CN 202011599265A CN 112652970 A CN112652970 A CN 112652970A
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- bus
- fixedly connected
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- shell
- 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
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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
- H02B1/20—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. High low voltage distribution cubical switchboard of intelligence, including the generating line case, generating line case one side fixedly connected with generating line stopper, the generating line case opposite side passes through transmission line pipe fixedly connected with vary voltage room, the transmission line room is passed through branch line pipe fixedly connected with to vary voltage room opposite side, the generating line case openly rotates and is connected with the generating line access door, the display is openly installed to the generating line access door, the positive middle part of generating line access door rotates and is connected with the hand and twists the valve, the variable voltage room openly rotates and is connected with the transformation access door, the transmission control panel is all installed in the transmission line. According to the invention, the top end arranged in the switch opener is the arc-shaped connector, the gate cake is used as a connecting carrier to control the back and forth movement of the sliding gate plate by controlling the hand-operated valve so as to control the connection state of the gate cake and the connector, the switch of a high-voltage line is controlled by using the external hand-operated valve, and the potential safety hazard of the traditional air knife switch 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 a device for connecting high-voltage or low-voltage cables as the name implies, a high-voltage cabinet is used by a common power supply station and a substation, the high-voltage cabinet is subjected to voltage reduction by a transformer and then enters a low-voltage cabinet, the low-voltage cabinet enters each power distribution box, and protective devices such as switch breakers and the like are assembled into an integrated electrical device without the inside.
At present, a part of high-low voltage distribution switch cabinets still adopt traditional air knife switches to have certain dangerousness when the knife switches are opened and closed, and the high-low voltage distribution switch cabinets have the potential safety hazard when access equipment of the high-low voltage distribution switch cabinets is too large and the power is too high.
Disclosure of Invention
The invention aims to provide an intelligent high-low voltage distribution switch cabinet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent high-low voltage distribution switch cabinet comprises a bus box, wherein one side of the bus box is fixedly connected with a bus stopper, the other side of the bus box is fixedly connected with a voltage transformation chamber through a voltage transmission pipe, the voltage transmission pipe is provided with a plurality of voltage transformation chambers, the other side of the voltage transformation chamber is fixedly connected with a voltage transmission chamber through a voltage distribution pipe, the voltage distribution pipe and the voltage transmission chambers are both provided with a plurality of voltage transformation chambers, the front side of the bus box is rotatably connected with a bus access door, the front side of the bus access door is provided with a display, the middle part of the front side of the bus access door is rotatably connected with a hand-operated valve, the front side of the voltage transformation chamber is rotatably connected with a voltage transformation access door, the front side of the voltage transformation access door is provided with a voltage transmission control panel, the bus box comprises a bus protection shell, and the bus stopper and the voltage transmission pipe are respectively positioned at two, the bus stopper is fixedly connected with a control main brake through a main cable and a standby power supply bus, the control main brake is fixedly connected with a bus protective shell, the control main brake comprises a gate shell, a brake opener is fixedly connected between the tops of the inner walls on two sides of the gate shell, the top of the brake opener is respectively fixedly connected with the main cable and the standby power supply bus, the bottom of the brake opener is respectively fixedly connected with a standby cable and a cable outlet, the other end of the standby cable penetrates through the bottom of the gate shell, the other end of the cable outlet penetrates through the side surface of the gate shell, an initial detector is arranged on the outer walls of the cable outlet and the standby cable, the brake opener comprises a brake knife shell, connectors are fixedly connected with the inner walls on the top and the bottom of the brake knife shell, four groups of the connectors are arranged, brake cakes are all slidably connected between the connectors, and insulating columns are all, the equal fixedly connected with slip flashboard of insulating cylinder other end, the valve fixed connection is twisted with the hand through the insulating cylinder in front to the slip flashboard, the vary voltage room includes the vary voltage shell, vary voltage shell internally mounted has the transformer, go out cable and reserve cable one end through biography spool respectively with transformer top and bottom fixed connection, it is provided with first fuse to go out cable and reserve cable and transformer junction, the transformer side is through wire fixedly connected with distributor, distributor opposite side, top and bottom respectively fixedly connected with branch cable, vary voltage shell bottom side-mounting has radiator fan, pass the electricity room including passing the electricity shell, pass electricity shell inside and install current detector, earth-leakage protector and second fuse respectively, pass electricity shell side fixedly connected with and go out the electric connector, branch cable pass through the branch pipe in proper order with earth-leakage protector, The current detector, the second fuse and the outgoing electrical connector are connected.
Furthermore, the bus stopper comprises a fixing plate, one side of the fixing plate is fixedly connected with the bus protection shell, the top of the other side of the fixing plate is rotatably connected with a pressing plate, a fixing bolt is arranged at the bottom of the other side of the pressing plate, the fixing plate is connected with the pressing plate, one side of the fixing plate is provided with a bus duct, and the bus duct is provided with a plurality of bus ducts.
Furthermore, the electric connector comprises a connecting plate, connecting threaded holes are respectively formed in the top and the bottom of one side of the connecting plate, electric connectors are fixedly connected to the top and the bottom of the other side of the connecting plate respectively, connecting bolts are respectively connected to the tops of the electric connectors in a threaded mode, copper cores are arranged between the electric connectors and the connecting threaded holes, and the copper cores penetrate through the two sides of the connecting plate.
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 power transmission control panel.
Furthermore, the spare cable is matched with a spare power supply bus, the outgoing cable is matched with the mother cable, and handles are arranged on the front faces of the bus access door, the voltage transformation access door and the electricity transmission access door.
Furthermore, the connecting end of the connector and the brake cake is of a circular arc-shaped structure, the insulating column is made of plastic, the bus limiter and the bus box are fixed through bolts, and the electric outlet connector and the electricity transmission chamber are fixed through bolts.
Furthermore, 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 cubical switchboard, the top through opening the inside setting of floodgate ware is circular-arc connector, thereby utilizes the floodgate cake to twist the connection state that the valve controlled the back-and-forth movement of slip flashboard and connector through the control hand as connecting the carrier, has realized utilizing external hand to twist opening and shutting of valve control high-tension line, has avoided the potential safety hazard that uses the existence of traditional air knife switch.
(2) This intelligence high-low voltage distribution cubical switchboard can provide the power support and be provided with a plurality of fuses in the whole equipment when bus cable power is not enough and bus cable outage for connecting device through set up stand-by power supply bus in equipment thereby avoid the power current of single generating line to cross to produce the potential safety hazard.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a cross-sectional front view of the bus bar limiter of the present invention;
FIG. 3 is a schematic sectional view of the bus bar box according to the present invention;
FIG. 4 is a schematic cross-sectional front view of the control gate of the present invention;
FIG. 5 is a schematic cross-sectional front view of the switch opener of the present invention;
FIG. 6 is a schematic sectional view of a pressure chamber according to the present invention;
FIG. 7 is a schematic cross-sectional front view of the electricity conducting chamber of the present invention;
fig. 8 is a schematic structural diagram of a front view of a section of the outlet connector of the present invention.
In the figure: 1. a bus box; 2. a wire transmission pipe; 3. a variable pressure chamber; 4. a wire distributing pipe; 5. a power transmission chamber; 6. a bus bar limiter; 7. a bus access door; 8. a handle; 9. screwing the valve by hand; 10. a display; 11. a voltage transformation access door; 12. a variable voltage control panel; 13. a power transmission access door; 14. a power transmission control panel; 15. a fixing plate; 16. a bus duct; 17. pressing a plate; 18. fixing the bolt; 19. a bus bar protective housing; 20. controlling a main brake; 21. a slide gate; 22. an initial detector; 23. a gate housing; 24. a brake opener; 25. a standby power bus; 26. a female cable; 27. cable outgoing; 28. a spare cable; 29. a connector; 30. a blade housing; 31. a gate cake; 32. an insulating column; 33. a voltage transformation shell; 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. connecting a power head; 44. a connecting bolt; 45. connecting the threaded hole; 46. a copper core.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.
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, it will not need to be further discussed or illustrated in detail in the description of the following figure.
As shown in fig. 1 to 8, the present invention provides a technical solution: an intelligent high-low voltage distribution switch cabinet comprises a bus box 1, wherein one side of the bus box 1 is fixedly connected with a bus stopper 6, the other side of the bus box 1 is fixedly connected with a voltage transformation chamber 3 through a voltage transmission pipe 2, the voltage transmission pipe 2 is provided with a plurality of voltage transmission chambers, the other side of the voltage transformation chamber 3 is fixedly connected with a voltage transmission chamber 5 through a voltage transmission pipe 4, the voltage transmission chambers 4 and the voltage transmission chambers 5 are respectively provided with a plurality of voltage transmission chambers 5, the front surface of the bus box 1 is rotatably connected with a bus access door 7, the front surface of the bus access door 7 is provided with a display 10, the middle part of the front surface of the bus access door 7 is rotatably connected with a hand-screwing valve 9, the front surface of the voltage transformation chamber 3 is rotatably connected with a voltage transformation access door 11, the front surface of the voltage transformation access door 11 is provided with a voltage transformation control panel 12, the front surfaces of the voltage transmission chambers 5 are respectively rotatably connected with a voltage, the bus stopper 6 is fixedly connected with a control main brake 20 through a main cable 26 and a standby power supply bus 25, the control main brake 20 is fixedly connected with a bus 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 on two sides of the gate shell 23, the top of the brake opener 24 is respectively fixedly connected with the main cable 26 and the standby power supply bus 25, the bottom of the brake opener 24 is respectively and fixedly connected with a standby cable 28 and a wire outlet cable 27, the other end of the standby cable 28 penetrates through the bottom of the gate shell 23, the other end of the wire outlet cable 27 penetrates through the side surface of the gate shell 23, an initial detector 22 is arranged on the outer walls of the wire outlet cable 27 and the standby cable 28, the brake opener 24 comprises a brake knife shell 30, the tops and the inner walls of the tops and the bottoms of the brake knife shells 30 are respectively and fixedly connected with connectors 29, four groups of the, the other end of the insulating column 32 is fixedly connected with a sliding flashboard 21, the sliding flashboard 21 is fixedly connected with the hand-screwed valve 9 through the insulating column 32 in front, the transformation chamber 3 comprises a transformation shell 33, a transformer 35 is arranged inside the transformation shell 33, one end of the outgoing cable 27 and one end of the standby cable 28 are fixedly connected with the top and the bottom of the transformer 35 through the transmission pipe 2 respectively, a first fuse 34 is arranged at the joint of the outgoing cable 27 and the standby cable 28 and the transformer 35, a distributor 36 is fixedly connected to the side surface of the transformer 35 through conducting wires, the other side, the top and the bottom of the distributor 36 are fixedly connected with branch cables respectively, a cooling fan 37 is arranged on the side surface of the bottom of the transformation shell 33, the electricity transmission chamber 5 comprises an electricity transmission shell, a current detector 39, a leakage protector 38 and a second fuse 40 are arranged inside the electricity transmission shell respectively, the electricity transmission shell side surface is fixedly connected, The current detector 39, the second fuse 40 and the outgoing electric connector 41 are connected, 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 voltage transformation control panel 12, the leakage protector 38, the current detector 39 and the second fuse 40 are respectively electrically connected with the power transmission control panel 14, the standby cable 28 is matched with the standby power supply bus 25, the outgoing cable 27 is matched with the bus cable 26, the bus access door 7, the voltage transformation access door 11 and the power transmission access door 13 are respectively provided with a handle 8 in front, the connecting end of the connecting head 29 and the brake disc 31 is of an 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 outgoing electric connector 41 and the power transmission chamber 5 are fixed through bolts.
As shown in fig. 2, the bus bar stopper 6 includes a fixing plate 15, one side of the fixing plate 15 is fixedly connected to a bus bar protecting shell 19, the top of the other side of the fixing plate 15 is rotatably connected to a pressing plate 17, a fixing bolt 18 is arranged at the bottom of the other side of the pressing plate 17, a plurality of bus slots 16 are arranged on one side of the fixing plate 15 connected to the pressing plate 17, and the bus slots 16 are in 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 in the top and the bottom of one side of the connecting plate 42, electrical connectors 43 are respectively fixedly connected to the top and the bottom of the other side of the connecting plate 42, connecting bolts 44 are respectively screwed on the top of the electrical connectors 43, a copper core 46 is arranged between the electrical connectors 43 and the connecting threaded holes 45, and the copper core 46 penetrates through the two sides of the connecting plate 42.
The working principle is as follows: when the device is used, firstly, a bus cable 26 of a conventional power supply of a standby power supply bus 25 is led into a bus box 1 through a bus stopper 6 and is connected to a control main brake 20, a brake opener 24 in the control main brake 20 is used for butting a standby power supply bus 25 and the bus cable 26 out of a cable 27 and a standby cable 28 respectively, a connector 29 with an arc-shaped top end is arranged in the brake opener 24, a brake cake 31 is used as a connecting carrier to control the forward and backward movement of a sliding brake plate 21 through a control hand screwing valve 9 so as to control the connection state of the brake cake 31 and the connector 29, related data of the incoming bus are displayed through a display 10, then the standby cable 28 and the outgoing cable 27 are connected to a transformer 35 in a transformer chamber 3, the transformer 35 is used for carrying out voltage reduction operation on high-voltage electricity, and low-voltage current is respectively connected to a leakage protector 38 through a distributor 36 and a distribution line, Current detector 39 and final connection are on going out electric connector 41, only need utilize the connecting wire to insert out electric connector 41 when using, go out the inside copper core 46 of electric connector 41 and will be as connecting the carrier, can provide the power support for connecting device when bus cable 26 power is not enough and bus cable 26 outage through set up stand-by power supply bus 25 in equipment, thereby be provided with a plurality of fuses in the whole equipment and avoid the too big potential safety hazard that produces of electric current.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. Intelligent high-low voltage distribution switch cabinet, including generating line case (1), generating line case (1) one side fixedly connected with generating line stopper (6), generating line case (1) opposite side passes through transmission pipe (2) fixedly connected with vary voltage room (3), transmission pipe (2) are provided with a plurality ofly, vary voltage room (3) opposite side passes through branch pipe (4) fixedly connected with biography electricity room (5), branch pipe (4) and biography electricity room (5) all are provided with a plurality ofly, generating line case (1) openly rotates and is connected with generating line access door (7), generating line access door (7) openly installs display (10), generating line access door (7) openly middle part rotates and is connected with hand and twists valve (9), vary voltage room (3) openly rotates and is connected with access door (11), vary voltage control panel (12) openly installs vary voltage access door (11), pass electricity room (5) openly all rotate and be connected with biography electricity access door (13), pass electricity access door (13) openly all install biography electricity control panel (14), its characterized in that: the bus box (1) comprises a bus protective shell (19), the bus stopper (6) and the wire transfer pipe (2) are respectively located on two sides of the bus protective shell (19), the bus stopper (6) is fixedly connected with a control main brake (20) through a bus cable (26) and a standby power supply bus (25), the control main brake (20) is fixedly connected with the bus protective shell (19), the control main brake (20) comprises a gate shell (23), a switch-off device (24) is fixedly connected between the tops of the inner walls on two sides of the gate shell (23), the top of the switch-off device (24) is respectively fixedly connected with the bus cable (26) and the standby power supply bus (25), the bottom of the switch-off device (24) is respectively fixedly connected with a standby cable (28) and a wire outlet cable (27), and the other end of the standby cable (28) runs through the bottom of the gate shell (23), go out cable (27) other end and run through in gate shell (23) side, go out cable (27) and reserve cable (28) outer wall and install initial detector (22), switch ware (24) include brake knife shell (30), the equal fixedly connected with connector (29) of brake knife shell (30) top and bottom inner wall, connector (29) are provided with four groups, equal sliding connection has brake cake (31) between connector (29), brake cake (31) openly equal fixedly connected with insulated column (32), the equal fixedly connected with slip flashboard (21) of insulated column (32) other end, slip flashboard (21) openly twist valve (9) fixed connection with the hand through insulated column (32), vary voltage room (3) are including vary voltage shell (33), vary voltage shell (33) internally mounted has transformer (35), go out cable (27) and reserve cable (28) one end pass through spool (2) respectively with transformer (35) top And the bottom is fixedly connected, a first fuse (34) is arranged at the connection part of the outgoing cable (27) and the spare cable (28) and the transformer (35), the side surface of the transformer (35) is fixedly connected with a distributor (36) through a conducting wire, the other side, the top and the bottom of the distributor (36) are respectively and fixedly connected with a distribution cable, the side surface of the bottom of the transformation shell (33) is provided with a heat radiation fan (37), the electricity transmission chamber (5) comprises an electricity transmission shell, a current detector (39), a leakage protector (38) and a second fuse (40) are respectively arranged in the electricity transmission shell, pass electricity shell side fixedly connected with and go out electric connector (41), branch cable passes through branch pipe (4) and is connected with earth-leakage protector (38), current detector (39), second fuse (40) and play electric connector (41) in proper order.
2. The intelligent high-low voltage distribution switchgear of claim 1, wherein: bus stopper (6) are including fixed plate (15), fixed plate (15) one side and bus protective housing (19) fixed connection, fixed plate (15) opposite side top is rotated and 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 fixed plate (15) and clamp plate (17) connection one side, bus duct (16) are provided with a plurality ofly.
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 are fixedly connected with respectively connect electric head (43), connect electric head (43) top respectively threaded connection have connecting bolt (44), it is provided with copper core (46) to connect 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 transmission control panel (14).
5. The intelligent high-low voltage distribution switchgear of claim 1, wherein: spare cable (28) and stand-by power supply generating line (25) looks adaptation, go out cable (27) and female cable (26) looks adaptation, bus access door (7), vary voltage access door (11) and biography electricity access door (13) all are provided with handle (8) openly.
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-shaped structure, the insulating column (32) is made of plastic, the bus limiter (6) and the bus box (1) are fixed through bolts, and the outgoing electric connector (41) and the electricity 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 true CN112652970A (en) | 2021-04-13 |
| CN112652970B 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 |
|---|---|
| CN112652970B (en) | 2023-08-11 |
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