CN204361566U - Small-sized armored intelligence solid insulation switch - Google Patents
Small-sized armored intelligence solid insulation switch Download PDFInfo
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- CN204361566U CN204361566U CN201420712946.6U CN201420712946U CN204361566U CN 204361566 U CN204361566 U CN 204361566U CN 201420712946 U CN201420712946 U CN 201420712946U CN 204361566 U CN204361566 U CN 204361566U
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Abstract
The utility model discloses a kind of small-sized armored intelligence solid insulation switch, comprise armored cabinet (1) and bus-bar room (50), breaker chamber (8), cable vault (51), control room (2), four compartments; Wherein cable vault (51) are in miniaturized armouring cabinet (1) bottom, and cable vault's protective door (52) is equipped with in cable vault (51) front; Be breaker chamber (8) at the top first half of cable vault (51), the anterior dividing plate of cable vault (51) is provided with cable penetration sleeve pipe (47), one end is connected with the lower isolated bus (31) of earthed switch (32), one end is connected with line cable (49), and cable penetration sleeve pipe (47) side, cable vault is installed with Integral three-phase current transformer (53) simultaneously.
Description
Technical field
The utility model relates to a kind of switch cubicle, specifically refers to a kind of small-sized armored intelligence solid insulation switch.
Background technology
The switch cubicle specific volume of currently available technology is larger, and circuit breaker cart adopts Mume flower contact or duckbilled contact connected mode handcart positioning precision to be mostly about 3mm and is easy to loose contact heating and causes insulation fault; And intelligence degree is lower.
Such as Chinese patent CN 101447652 discloses a kind of switch cubicle, this switch cubicle is with a switch cabinet shell body, this switch case thereon side by a top cover plate limited boundary, and on front side of it, have at least one cabinet door, wherein, be provided with multiple transport suspension ring in the upside of switch cabinet shell body, the top cover that described transport suspension ring can removably can be fixed by covers.Transport suspension ring are made up of angular elements, described angular elements there is a leg being provided with through hole stretched out from top cover plate respectively and one have the Convenient table of an angle with this leg.The described Convenient table of angular elements respectively has a fixed area and a retaining zone at least partially, utilize this fixed area that described Convenient table is located at the upside of switch cabinet shell body, utilize this retaining zone described Convenient table to be bonded on from behind the edge contour be formed on described top cover.This kind of switch cubicle volume is easy to more greatly occur loose contact.
In sum, can find out that the switch cubicle Problems existing of currently available technology takes up room greatly, easily occur loose contact and maintenance inconvenience.
Utility model content
For the problems of the prior art, the utility model provides the small-sized armored intelligence solid insulation switch that a kind of floor space is little, insulativity is high and easy to maintenance.
In order to achieve the above object, the technical solution of the utility model is: a kind of small-sized armored intelligence solid insulation switch, comprises armored cabinet and bus-bar room, breaker chamber, cable vault, control room, four compartments; Wherein cable vault is in miniaturized armouring cabinet bottom, and cable vault's protective door is equipped with in front in cable vault; Above cable vault, first half is breaker chamber, the anterior dividing plate of cable vault is provided with cable penetration sleeve pipe, one end is connected with the lower isolated bus of earthed switch, and one end is connected with line cable, and side, cable penetration jacketed cable room is installed with Integral three-phase current transformer simultaneously; Latter half of above cable vault is bus-bar room, is control room in the upper front part of breaker chamber, and the instrument door installing instrument and protective device is housed in front, control room; Middle part room breaker chamber relief hole and bus-bar room relief hole, at the relief hole that bus-bar room rear is cable vault, at breaker chamber built with circuit breaker, circuit breaker is equipped with circuit breaker operation mechanism, arc control device backbone, moving contact and lower moving contact on the circuit breaker that arc control device backbone is installed, the intravertebral arc control device fixed contact of arc control device is connected with moving contact on circuit breaker; The intravertebral arc control device moving contact of arc control device is flexible coupling with arc control device and is connected, and arc control device are flexible coupling and are connected with circuit breaker lower moving contact; Below arc control device moving contact, insulated tension pole is housed, insulated tension pole is connected with large transmission crank arm one end by cross axle, the large transmission crank arm other end is connected with one end of touch spring, the touch spring other end is connected with little transmission crank arm, the little transmission crank arm other end is connected with oscillating bearing, and oscillating bearing is connected with operating mechanism; The operating mechanism of circuit breaker moves left and right and drives oscillating bearing to move up and down, oscillating bearing drives arc control device touch spring knee-action, arc control device touch spring drives large transmission crank arm knee-action, and the arc control device moving contact knee-action that large transmission crank arm drives insulated tension pole knee-action to be arranged on insulated tension pole simultaneously realizes closing and disjunction with arc control device fixed contact; In the front of breaker chamber, breaker chamber protective door is housed, breaker chamber protective door is equipped with intelligent display actuation means; Upper static contact box and lower fixed contact box dividing plate between breaker chamber and bus-bar room be equipped with; At the upper static contact box of breaker chamber and lower fixed contact box front, protection against electric shock valve is housed, protection against electric shock valve is arranged on valve guide rail; Interlock also and between circuit breaker is equipped with in the opening and closing valve driving chain mechanism that the base plate of breaker chamber is equipped with protection against electric shock valve, and ensure that circuit breaker is opened at service position protection against electric shock valve, when withdrawn position, protection against electric shock valve is closed; The circuit breaker propulsion plant with earthed switch with chain function is housed in the base plate front of breaker chamber; At breaker chamber upper front part, secondary circuit aviation socket is housed, breaker chamber front portion is provided with openable breaker chamber protective door, breaker chamber protective door is equipped with the actuation means of Color Liquid Crystal Display; The side plate of wherein bus-bar room is equipped with a busbar side outlet casing tube, and side outlet casing tube is connected by upper isolated bus with upper static contact box terminals, below bus-bar room, earthed switch is housed; The terminals of fixed contact terminals and bus-bar room three lower contact boxs of earthed switch are connected by lower isolated bus, simultaneously be arranged on the side line of cable vault with the bus-bar room of the cable penetration sleeve pipe of bus-bar room and be connected; The grounding switch main shaft of wherein bus-bar room installs three moving contact of grounding switchs be connected with earthing conductor by soft establishment wire, earthed switch bevel gear is housed on the right side of earthed switch driving shaft, and earthed switch bevel gear is bolted on the right side of earthed switch support; One end of earthed switch driven shaft wherein in cable vault is connected with earthed switch bevel gear, and earthed switch interlock cam and drive sprocket have been installed in one end; Earthed switch driven shaft is fixed on cable vault's support of bearing simultaneously; Drive sprocket is equipped with earthed switch driving chain, be connected with the earthed switch sprocket wheel on the earthed switch driving shaft of cable vault realizes power transmission simultaneously; Initiatively pedestal is on the support of bearing for earthed switch, and the support of bearing is bolted on the side plate of cable vault; Earthed switch driving shaft there is also mounted cable chamber door interlock cam, below cable chamber door interlock cam, have an interlocking device for cable vault door be arranged on cable vault's side plate; The earthed switch interlock cam that earthed switch driven shaft is installed, is equipped with earthed switch auxiliary switch below earthed switch interlock cam; Earthed switch driving shaft drives earthed switch driven shaft that on earthed switch three moving contact of grounding switchs are rotated ° up or down by earthed switch sprocket wheel and earthed switch driving chain; The column of right front, cable vault is equipped with circuit breaker interlocking power transmission shaft, the locking that circuit breaker interlock cam and circuit breaker interlocking device realize circuit breaker position is housed in circuit breaker interlocking power transmission shaft side, realization prevent circuit breaker in service position charged conjunction earthed switch, be simultaneously also grounded switch and can not enter service position at the handcart of "on" position circuit breaker; One end of three cable vault's wall bushings with occur that the cable end of cable is connected, three cables extend out to downwards outside cable vault, and three cable penetration sleeve pipe other ends are connected with static contact of grounding switch.
As improvement, armored cabinet is the wide miniaturized cabinet of armored 500mm.
As improvement, the anterior dividing plate of described cable vault is provided with cable penetration sleeve pipe one end and is connected with the lower isolated bus of earthed switch.
As improvement, breaker chamber protective door is equipped with in the described front at breaker chamber, and breaker chamber protective door is equipped with intelligent display actuation means.
As improvement, the described opening and closing valve driving chain mechanism 30 that protection against electric shock valve is housed on the base plate of breaker chamber.
As improvement, side, described cable penetration jacketed cable room is installed with Integral three-phase current transformer.
As improvement, on the right side of described earthed switch driving shaft, earthed switch bevel gear is housed, earthed switch bevel gear is bolted on the right side of earthed switch support.
As improvement, earthed switch interlock cam and drive sprocket have been installed in described one end.Earthed switch driven shaft is fixed on cable vault's support of bearing simultaneously.
As improvement, described earthed switch driving shaft makes three earthing moving contacts 34 half-twist up or down on earthed switch by earthed switch sprocket wheel 56 and earthed switch driving chain drive earthed switch driven shaft.
Can find out that this practical tool has the following advantages according to such scheme: armouring miniaturized intelligent type solid insulation switch cabinet of the present utility model and current switch cubicle ratio, bus adopts solid insulation mode,, switch cubicle specific volume is smaller and more exquisite, reduces floor space and is convenient to install.Contact of breaker positioning precision is high, not easily come in contact bad superheating phenomenon, adopt Intelligent touch display and operation device, there is self diagnosis alarm function, monitor, measure Intelligent control function and can monitor handcart position, circuit breaker control unit ruuning situation, and to engage in the dialogue intelligent cell by communication system and host computer.Ensure that the power supply safety of electric power system facilitates the maintenance of operating personnel.
Accompanying drawing explanation
Fig. 1 is the side direction view of armouring miniaturized intelligent type solid insulation switch cabinet of the present utility model.
(in order to see the inner body of full armouring miniaturized intelligent type solid insulation switch cabinet clearly, eliminating the sidewall of armouring miniaturized intelligent type solid insulation switch cabinet);
Fig. 2 is the vertical view of armouring miniaturized intelligent type solid insulation switch cabinet.
Shown in figure: 1 armouring cabinet; 2 control rooms; 3 instrument doors; 4 breaker chamber relief holes; 5 bus-bar room relief holes; 6 cable vault's relief holes; 7 cameras; 8 breaker chambers, 9 circuit breakers; 10 2 aviation sockets; 11 breaker chamber protective doors; 12 breaker operator machines; 13 oscillating bearings; 14 little transmission crank arm; 15 arc control device touch springs; 16 large transmission crank arm; 17 circuit breaker propulsion plants, 18 insulated tension poles; 19 terminal post enclosed in arc extinguish chambers; 20 arc control device fixed contacts; 21 arc control device are flexible coupling; 22 arc control device moving contacts; Moving contact on 23 circuit breakers; 24 upper static contact boxes; 25 circuit breaker lower moving contacts; 26 times fixed contact boxes; 27 breaker chamber valve guide rails; 28 protection against electric shock valve; Isolated bus on 29; 30 valve driving chain mechanisms; 31 times isolated buses, 32 earthed switches; 33 static contact of grounding switchs; 34 moving contact of grounding switchs; 35 earthed switch supports; 36 earthed switch bevel gears; 37 earthed switch interlock cam; 38 earthed switch driven shafts; 39 earthed switch driving chains; 40 drive sprockets; 41 interlocking device for cable vault doors; 42 cable chamber door interlock cam; 43 earthed switch driving shafts; 44 circuit breaker interlock cam; 45 circuit breaker interlocking power transmission shafts; 46 circuit breaker interlocking devices; 47 cable vault's wall bushings; 48 cable ends; 49 there is cable; 50 bus-bar rooms; 51 cable vaults; 52 cable vault's protective doors; 53 3 line integral current instrument transformers; The actuation means of 54 Color Liquid Crystal Display; 55 side outlet casing tubes; 56 earthed switch sprocket wheels; 57 earthed switch auxiliary switches.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
A kind of small-sized armored intelligence solid insulation switch, comprises armored cabinet 1 and bus-bar room 50, breaker chamber 8, cable vault 51, control room 2, four compartments; Wherein cable vault 51 is in miniaturized armouring cabinet 1 bottom, and cable vault's protective door 52 is equipped with in front in cable vault 51; Above cable vault 51, first half is breaker chamber 8, the anterior dividing plate of cable vault 51 is provided with cable penetration sleeve pipe 47, one end is connected with the lower isolated bus 31 of earthed switch 32, one end is connected with line cable 49, and side, cable penetration sleeve pipe 47 cable vault is installed with Integral three-phase current transformer 53 simultaneously; Latter half of above cable vault 51 is bus-bar room 50, is control rooms 2 in the upper front part of breaker chamber 8, and the instrument door 3 installing instrument and protective device is housed in front, control room 2; Room, middle part breaker chamber relief hole 4 and bus-bar room relief hole 5, at the relief hole 6 that bus-bar room 50 rear is cable vault, at breaker chamber 8 built with circuit breaker 9, circuit breaker operation mechanism 12 circuit breaker 9 is equipped with, arc control device backbone 19, moving contact 23 and lower moving contact 25 on the circuit breaker that arc control device backbone 19 is installed, the arc control device fixed contact 20 in arc control device backbone 19 is connected with moving contact on circuit breaker 23; Arc control device moving contact 22 in arc control device backbone 19 and arc control device are flexible coupling and 21 are connected, and arc control device are flexible coupling and 21 are connected with circuit breaker lower moving contact 25; Insulated tension pole 18 is housed below arc control device moving contact, insulated tension pole 18 is connected with large transmission crank arm 16 one end by cross axle, the large transmission crank arm other end is connected with one end of touch spring 15, touch spring 15 other end is connected with little transmission crank arm 14, little transmission crank arm 14 other end is connected with oscillating bearing 13, and oscillating bearing 13 is connected with operating mechanism; The operating mechanism 12 of circuit breaker 9 moves left and right and drives oscillating bearing 13 to move up and down, oscillating bearing 13 drives arc control device touch spring 15 knee-action, arc control device touch spring 15 drives large transmission crank arm 16 knee-action, and large transmission crank arm 16 drives insulated tension pole 18 knee-action to be arranged on arc control device moving contact 22 knee-action on insulated tension pole 18 simultaneously and arc control device fixed contact 20 realizes closed and disjunction; In the front of breaker chamber 8, breaker chamber protective door 11 is housed, breaker chamber protective door is equipped with intelligent display actuation means; Upper static contact box 24 and lower fixed contact box 26 dividing plate between breaker chamber 8 and bus-bar room 50 be equipped with; At the upper static contact box 24 of breaker chamber 8 and lower fixed contact box 26 front, protection against electric shock valve 28 is housed, protection against electric shock valve 28 is arranged on valve guide rail 27; Interlock also and between circuit breaker 9 is equipped with in the opening and closing valve driving chain mechanism 30 that the base plate of breaker chamber 8 is equipped with protection against electric shock valve 28, ensure that circuit breaker 9 is opened at service position protection against electric shock valve 28, when withdrawn position, protection against electric shock valve 28 is closed; The circuit breaker propulsion plant 17 with earthed switch 32 with chain function is housed in the base plate front of breaker chamber 8; At breaker chamber 9 upper front part, secondary circuit aviation socket 10 is housed, breaker chamber 9 front portion is provided with openable breaker chamber protective door, breaker chamber protective door is equipped with the actuation means 54 of Color Liquid Crystal Display; The side plate of wherein bus-bar room 9 is equipped with a busbar side outlet casing tube 55, and side outlet casing tube 55 is connected by upper isolated bus 29 with upper static contact box 24 terminals, and earthed switch 32 is housed below bus-bar room 50; The terminals of the lower contact box 26 of fixed contact 33 terminals and bus-bar room 50 3 of earthed switch 32 are connected by lower isolated bus 31, simultaneously be arranged on the side line of cable vault 51 with the bus-bar room 50 of the cable penetration sleeve pipe 47 of bus-bar room 50 and be connected; Three moving contact of grounding switchs 34 installed by earthed switch 32 main shaft of wherein bus-bar room 50 be connected with earthing conductor by soft establishment wire, earthed switch bevel gear 36 is housed on the right side of earthed switch driving shaft 43, and earthed switch bevel gear 36 is bolted on the right side of earthed switch support 35; One end of earthed switch driven shaft 38 wherein in cable vault 51 is connected with earthed switch bevel gear 36, and earthed switch interlock cam 37 and drive sprocket 40 have been installed in one end; Earthed switch driven shaft 38 is fixed on cable vault's support of bearing simultaneously; Drive sprocket 40 is equipped with earthed switch driving chain 39, be connected with the earthed switch sprocket wheel 56 on the earthed switch driving shaft 43 of cable vault 51 realizes power transmission simultaneously; Earthed switch driving shaft 43 frame is on the support of bearing, and the support of bearing is bolted on the side plate of cable vault 51; Earthed switch driving shaft 43 there is also mounted cable chamber door interlock cam 42, below cable chamber door interlock cam 42, have an interlocking device for cable vault door 41 be arranged on cable vault 51 side plate; The earthed switch interlock cam 37 that earthed switch driven shaft 38 is installed, is equipped with earthed switch auxiliary switch 57 below earthed switch interlock cam 37; Three moving contact of grounding switchs 34 half-twist up or down that earthed switch driving shaft 43 drives earthed switch driven shaft 38 to make on earthed switch 32 by earthed switch sprocket wheel 56 and earthed switch driving chain 39; The column of right front, cable vault 51 is equipped with circuit breaker interlocking power transmission shaft 45, the locking that circuit breaker interlock cam 44 and circuit breaker interlocking device 46 realize circuit breaker position is housed in circuit breaker interlocking power transmission shaft 45 side, realization prevent circuit breaker 9 in service position charged conjunction earthed switch 32, be simultaneously also grounded switch 32 and can not enter service position at the handcart of "on" position circuit breaker 9; One end of three cable vault's wall bushings 47 with occur that the cable end 48 of cable 49 is connected, three cables 49 extend out to outside cable vault 51 downwards, and three cable penetration sleeve pipe 47 other ends are connected with static contact of grounding switch 33; Armored cabinet 1 is the small-sized cabinet of armored.The anterior dividing plate of described cable vault 51 is provided with cable penetration sleeve pipe 47 one end to be connected with the lower isolated bus 31 of earthed switch 32.Breaker chamber protective door 11 is equipped with in the front of described breaker chamber 8, and breaker chamber protective door is equipped with intelligent display actuation means.The opening and closing valve driving chain mechanism 30 of protection against electric shock valve 28 base plate of described breaker chamber 8 is equipped with.Side, described cable penetration sleeve pipe 47 cable vault is installed with Integral three-phase current transformer 53.On the right side of described earthed switch driving shaft 43, earthed switch bevel gear 36 is housed, earthed switch bevel gear 36 is bolted on the right side of earthed switch support 35.Earthed switch interlock cam 37 and drive sprocket 40 have been installed in described one end.Earthed switch driven shaft 38 is fixed on cable vault's support of bearing simultaneously.Three earthing moving contacts 34 half-twist up or down that described earthed switch driving shaft 43 drives earthed switch driven shaft 38 to make on earthed switch 32 by earthed switch sprocket wheel 56 and earthed switch driving chain 39.
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 (9)
1. a small-sized armored intelligence solid insulation switch, it is characterized in that: comprise armored cabinet (1) and bus-bar room (50), breaker chamber (8), cable vault (51), control room (2), four compartments; Wherein cable vault (51) are in miniaturized armouring cabinet (1) bottom, and cable vault's protective door (52) is equipped with in cable vault (51) front; Be breaker chamber (8) at the top first half of cable vault (51), the anterior dividing plate of cable vault (51) is provided with cable penetration sleeve pipe (47), one end is connected with the lower isolated bus (31) of earthed switch (32), one end is connected with line cable (49), and cable penetration sleeve pipe (47) side, cable vault is installed with Integral three-phase current transformer (53) simultaneously; Top, cable vault (51) is latter half of is bus-bar room (50), be control room (2) in the upper front part of breaker chamber (8), the instrument door (3) installing instrument and protective device is housed in control room (2) front; Room breaker chamber relief hole, middle part (4) and bus-bar room relief hole (5), it is the relief hole (6) of cable vault at bus-bar room (50) rear, at breaker chamber (8) built with circuit breaker (9), circuit breaker operation mechanism (12) circuit breaker (9) is equipped with, arc control device backbone (19), moving contact (23) and lower moving contact (25) on the upper circuit breaker installed of arc control device backbone (19), the arc control device fixed contact (20) in arc control device backbone (19) is connected with moving contact on circuit breaker (23); Arc control device moving contact (22) in arc control device backbone (19) be flexible coupling with arc control device (21) be connected, arc control device are flexible coupling (21) is connected with circuit breaker lower moving contact (25); Insulated tension pole (18) is housed below arc control device moving contact, insulated tension pole (18) is connected with large transmission crank arm (16) one end by cross axle, the large transmission crank arm other end is connected with one end of touch spring (15), touch spring (15) other end is connected with little transmission crank arm (14), little transmission crank arm (14) other end is connected with oscillating bearing (13), and oscillating bearing (13) is connected with operating mechanism; The operating mechanism (12) of circuit breaker (9) moves left and right and drives oscillating bearing (13) to move up and down, oscillating bearing (13) drives arc control device touch spring (15) knee-action, arc control device touch spring (15) drives large transmission crank arm (16) knee-action, and large transmission crank arm (16) drives insulated tension pole (18) knee-action to be arranged on arc control device moving contact (22) knee-action on insulated tension pole (18) simultaneously and realizes closing and disjunction with arc control device fixed contact (20); In the front of breaker chamber (8), breaker chamber protective door (11) is housed, breaker chamber protective door is equipped with intelligent display actuation means; Upper static contact box (24) and lower fixed contact box (26) dividing plate between breaker chamber (8) and bus-bar room (50) be equipped with; At the upper static contact box (24) of breaker chamber (8) and lower fixed contact box (26) front, protection against electric shock valve (28) is housed, protection against electric shock valve (28) is arranged on valve guide rail (27); The base plate of breaker chamber (8) is equipped with protection against electric shock valve (28) opening and closing valve driving chain mechanism (30) and and between circuit breaker (9), interlock is housed, ensure that circuit breaker (9) is opened in service position protection against electric shock valve (28), when withdrawn position, protection against electric shock valve (28) is closed; The circuit breaker propulsion plant (17) with earthed switch (32) with chain function is housed in the base plate front of breaker chamber (8); At breaker chamber (9) upper front part, secondary circuit aviation socket (10) is housed, breaker chamber (9) front portion is provided with openable breaker chamber protective door, breaker chamber protective door is equipped with the actuation means (54) of Color Liquid Crystal Display; The side plate of wherein bus-bar room (9) is equipped with busbar side outlet casing tube (55), side outlet casing tube (55) is connected by upper isolated bus (29) with upper static contact box (24) terminals, in bus-bar room (50) below, earthed switch (32) is housed; The terminals of fixed contact (33) terminals and bus-bar room (50) three lower contact boxs (26) of earthed switch (32) are connected by lower isolated bus (31), simultaneously be arranged on the side line of cable vault (51) with the bus-bar room (50) of the cable penetration sleeve pipe (47) of bus-bar room (50) and be connected; Three moving contact of grounding switchs (34) installed by earthed switch (32) main shaft of wherein bus-bar room (50) be connected with earthing conductor by soft establishment wire, earthed switch bevel gear (36) is equipped with on earthed switch driving shaft (43) right side, and earthed switch bevel gear (36) is bolted on earthed switch support (35) right side; One end of earthed switch driven shaft (38) wherein in cable vault (51) is connected with earthed switch bevel gear (36), and earthed switch interlock cam (37) and drive sprocket (40) have been installed in one end; Earthed switch driven shaft (38) is fixed on cable vault's support of bearing simultaneously; Drive sprocket (40) is equipped with earthed switch driving chain (39), be connected with the earthed switch sprocket wheel (56) on the earthed switch driving shaft (43) of cable vault (51) realizes power transmission simultaneously; Earthed switch driving shaft (43) frame is on the support of bearing, and the support of bearing is bolted on the side plate of cable vault (51); Earthed switch driving shaft (43) there is also mounted cable chamber door interlock cam (42), there is an interlocking device for cable vault door (41) be arranged on cable vault (51) side plate cable chamber door interlock cam (42) below; The upper earthed switch interlock cam (37) of installing of earthed switch driven shaft (38), earthed switch auxiliary switch (57) is equipped with in earthed switch interlock cam (37) below; Earthed switch driving shaft (43) makes three moving contact of grounding switchs (34) half-twist up or down on earthed switch (32) by earthed switch sprocket wheel (56) and earthed switch driving chain (39) drive earthed switch driven shaft (38); The column of cable vault (51) right front is equipped with circuit breaker interlocking power transmission shaft (45), the locking that circuit breaker interlock cam (44) and circuit breaker interlocking device (46) realize circuit breaker position is housed in circuit breaker interlocking power transmission shaft (45) side, realization prevent circuit breaker (9) in service position charged conjunction earthed switch (32), be simultaneously also grounded switch (32) and can not service position be entered at the handcart of "on" position circuit breaker (9); One end of three cable vault's wall bushings (47) with occur that the cable end (48) of cable (49) is connected, three cables (49) extend out to cable vault (51) downwards outward, and three cable penetration sleeve pipe (47) other ends are connected with static contact of grounding switch (33).
2. small-sized armored intelligence solid insulation switch as claimed in claim 1, is characterized in that: armored cabinet (1) is the wide miniaturized cabinet of armored 500mm.
3. small-sized armored intelligence solid insulation switch as claimed in claim 1, is characterized in that: the anterior dividing plate of described cable vault (51) is provided with cable penetration sleeve pipe (47) one end and is connected with the lower isolated bus (31) of earthed switch (32).
4., as the small-sized armored intelligence solid insulation switch that claim 1 is stated, it is characterized in that: breaker chamber protective door (11) is equipped with in the front of described breaker chamber (8), and breaker chamber protective door is equipped with intelligent display actuation means.
5., as the small-sized armored intelligence solid insulation switch that claim 1 is stated, it is characterized in that: opening and closing valve driving chain mechanism (30) base plate of described breaker chamber (8) being equipped with protection against electric shock valve (28).
6., as the small-sized armored intelligence solid insulation switch that claim 1 is stated, it is characterized in that: described cable penetration sleeve pipe (47) side, cable vault is installed with Integral three-phase current transformer (53).
7. as small-sized armored intelligence solid insulation switch that claim 1 is stated, it is characterized in that: earthed switch bevel gear (36) is equipped with on described earthed switch driving shaft (43) right side, and earthed switch bevel gear (36) is bolted on earthed switch support (35) right side.
8. small-sized armored intelligence solid insulation switch as claimed in claim 1, is characterized in that: the while that earthed switch interlock cam (37) and drive sprocket (40) having been installed in described one end, earthed switch driven shaft (38) is fixed on cable vault's support of bearing.
9. small-sized armored intelligence solid insulation switch as claimed in claim 1, is characterized in that: described earthed switch driving shaft (43) makes three earthing moving contacts (34) half-twist up or down on earthed switch (32) by earthed switch sprocket wheel (56) and earthed switch driving chain (39) drive earthed switch driven shaft (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712946.6U CN204361566U (en) | 2014-11-25 | 2014-11-25 | Small-sized armored intelligence solid insulation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712946.6U CN204361566U (en) | 2014-11-25 | 2014-11-25 | Small-sized armored intelligence solid insulation switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204361566U true CN204361566U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420712946.6U Active CN204361566U (en) | 2014-11-25 | 2014-11-25 | Small-sized armored intelligence solid insulation switch |
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| Country | Link |
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| CN (1) | CN204361566U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248707A (en) * | 2017-08-04 | 2017-10-13 | 中海石油(中国)有限公司 | A kind of withdraw-type solid-state insulated switchgear |
| CN107465111A (en) * | 2016-06-06 | 2017-12-12 | 施耐德电器工业公司 | Panel |
| CN111602306A (en) * | 2018-02-23 | 2020-08-28 | Ls电气株式会社 | Distribution board adopting sleeve type converter |
-
2014
- 2014-11-25 CN CN201420712946.6U patent/CN204361566U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465111A (en) * | 2016-06-06 | 2017-12-12 | 施耐德电器工业公司 | Panel |
| CN107465111B (en) * | 2016-06-06 | 2020-06-16 | 施耐德电器工业公司 | Distribution board |
| CN107248707A (en) * | 2017-08-04 | 2017-10-13 | 中海石油(中国)有限公司 | A kind of withdraw-type solid-state insulated switchgear |
| CN111602306A (en) * | 2018-02-23 | 2020-08-28 | Ls电气株式会社 | Distribution board adopting sleeve type converter |
| US11875933B2 (en) | 2018-02-23 | 2024-01-16 | Ls Electric Co., Ltd. | Switchboard including current transformer |
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