CN204349313U - A kind of solid insulation vacuum switch cabinet with isolating switch - Google Patents
A kind of solid insulation vacuum switch cabinet with isolating switch Download PDFInfo
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- CN204349313U CN204349313U CN201520010136.0U CN201520010136U CN204349313U CN 204349313 U CN204349313 U CN 204349313U CN 201520010136 U CN201520010136 U CN 201520010136U CN 204349313 U CN204349313 U CN 204349313U
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- switch
- isolating switch
- connecting lever
- insulation
- skeleton
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Abstract
The utility model discloses a kind of solid insulation vacuum switch cabinet with isolating switch, the electrification in high voltage position of controller, vacuum circuit-breaker handcart, voltage transformer, insulation bus system, insulated cable line system and isolating switch or earthed switch is equipped with solid insulating material, in order to realize phase and phase and the mutually insulated mutually and between grounding system; Isolating switch is all insulation isolating switch, all insulation isolating switch comprises skeleton component, sealing insulation fixed contact pedestal, operation connecting lever and moving conductive rod, sealing insulation fixed contact pedestal is set in the outside of moving conductive rod, be connected by operation connecting lever between skeleton component with moving conductive rod, operation connecting lever drives understands conducting rod vertical motion in sealing insulation fixed contact pedestal.For solving the problem that in prior art, armored Mobile vacuum switch cabinet equipment security reliability is low, floor space is large, have and install simply, floor space is little, cost-saving advantage.
Description
Technical field
The utility model relates to high voltage switchgear, particularly a kind of solid insulation vacuum switch cabinet with isolating switch.
Background technology
High-voltage AC vacuum switch cabinet is mainly used in powered, power transmission, the reactive power automatic compensation device of the secondary substation of industrial and mineral enterprises and institutions distribution and electric industry system and large-scale voltage motors startup etc., carries out the use of Control protection, monitoring.
The wiring of tradition armored Mobile vacuum high-tension switch cabinet equipment room is complicated, device integration is low, floor space and requisite space large, installing engineering amount is large, equipment debugging process is loaded down with trivial details, long construction period, and operation maintenance workload is large, and between charged position and charged position over the ground between insulation distance less, device security reliability is low.
Utility model content
The utility model provides a kind of solid insulation vacuum switch cabinet with isolating switch, for solving the problem that in prior art, armored Mobile vacuum switch cabinet equipment security reliability is low, floor space is large, have and install simply, floor space is little, cost-saving advantage.
For achieving the above object, the utility model have employed following technical scheme: a kind of solid insulation vacuum switch cabinet with isolating switch, comprise cabinet, be provided with the automatic controller room of mount controller in described cabinet, the vacuum circuit-breaker handcart room of vacuum circuit-breaker handcart be installed, the voltage transformer room of voltage transformer is installed, the isolated bus room of installing insulating bus-bar system, the insulated cable line-in and line-out chamber of installing cables line system and isolating switch room or the earthing switch room of isolating switch or earthed switch are installed
The electrification in high voltage position of described controller, described vacuum circuit-breaker handcart, described voltage transformer, described insulation bus system, described insulated cable line system and described isolating switch or earthed switch is equipped with solid insulating material, in order to realize phase and phase and the mutually insulated mutually and between grounding system;
Described isolating switch is all insulation isolating switch, described all insulation isolating switch comprises skeleton component, sealing insulation fixed contact pedestal, operation connecting lever and moving conductive rod, described sealing insulation fixed contact pedestal is set in the outside of described moving conductive rod, be connected by described operation connecting lever between described skeleton component with described moving conductive rod, described in described operation connecting lever drives, understand conducting rod vertical motion in described sealing insulation fixed contact pedestal.
The utility model can also be realized further by following steps.
Further, described skeleton component comprises skeleton, be arranged at intraskeletal operation pull bar, be arranged at main shaft hinged with described operation connecting lever outside described skeleton, described operation connecting lever stretches into described skeletal internal near one end of main shaft and inserting end, the inserting end of described operation connecting lever is connected with one end of the operation pull bar of described skeletal internal, operating axis is equipped with in the inside, upper end of described skeleton, the other end of described operation pull bar is connected with described operating axis, transverse slat is provided with in the skeleton of the both sides up and down of the inserting end of described operation connecting lever, described transverse slat is equipped with stop screw, the panel of described skeletal internal away from main shaft side is provided with rectangular platen spring, the inserting end of described operation connecting lever can with described rectangular platen spring contact.
Further, described sealing insulation fixed contact pedestal is cylindrical shape, fixed contact is embedded with in the middle part of described sealing insulation fixed contact pedestal, described fixed contact becomes annulus to fill, be sheathed on the outside of described moving conductive rod, be provided with isolating switch spring watch chain fingertip between described fixed contact and described moving conductive rod, the lower end of described sealing insulation fixed contact pedestal is a cylinder open, is provided with some butterfly full skirts in described cylinder open.
Further, described moving conductive rod is conductor away from one end of described operation connecting lever and upper end, described moving conductive rod is insulator near one end of described operation connecting lever and lower end, the outer surface of described lower end insulator is provided with some outer butterfly full skirts, coordinates with the butterfly full skirt in described sealing insulation contact seat.
The beneficial effects of the utility model are:
1) in the utility model the electrification in high voltage end of vacuum circuit-breaker handcart, isolating switch, earthed switch, cable incoming-outgoing wire system, insulation bus system and these components and parts of voltage transformer surround by insulating material; mutually insulated between phase and grounding system; realize the functions such as respective conducting, isolation, ground protection, metering, load short circuits protection, electrical equipment contact between cabinet and cabinet, to realize the requirement of the power supply-distribution system of user.
2) the utility model adds the insulation distance between insulation distance between charged position and charged position, improve the dielectric strength between charged position when equipment runs, both equipment security of operation had been ensured, effectively reduce again the volume of integral device, each module can according to the convenient coupling of user's instructions for use.
The structure that the utility model freely assembles improves device manufacturing process process difficulty, decreases weight and has saved raw material, use more convenient.
Accompanying drawing explanation
Fig. 1 is the left view removing the vacuum high-voltage switch cabinet of left plate of the present utility model.
Fig. 2 is the cutaway view of vacuum circuit-breaker handcart in the utility model.
Fig. 3 is the cutaway view of sealing backbone in the utility model.
Fig. 4 is isolating switch rearview in the utility model.
Fig. 5 is isolating switch front view in the utility model.
Fig. 6 is isolating switch cutaway view in the utility model.
Fig. 7 is earthed switch front view in the utility model.
Fig. 8 is earthed switch cutaway view in the utility model.
Fig. 9 is earthed switch end view in the utility model.
Figure 10 is B phase insulated busbar system front view in the utility model.
Figure 11 is the A-A cutaway view of B phase insulated busbar system in the utility model.
Figure 12 is A, C phase insulated busbar system front view in the utility model.
Figure 13 is A, C phase insulated busbar system cutaway view in the utility model.
Figure 14 is cable incoming-outgoing wire system cutaway view in the utility model.
Figure 15 is cable incoming-outgoing wire system upward view in the utility model.
Figure 16 is cable incoming-outgoing wire system vertical view in the utility model.
In figure, the implication of label symbol is as follows:
Lower side panel 16-back side panel 17-springlock before 10-cabinet 11-midfeather 12-first diaphragm plate 13-active clapboard 14-second diaphragm plate 15-
20-automatic controller room
Conducting rod 3113-spring watch chain fingertip 3114-cylinder 3115-butterfly full skirt 3116-insulating case 321-handcart frame 322-operating mechanism 323-main shaft connecting lever 324-linear bearing 325-pushnut 326-augering screw under conducting rod 3112b-on the 31-vacuum circuit-breaker 32-handcart 33-current transformer 34-lightning arrester 3111-vacuum interrupter 3112-conducting rod 3112a-of 30-vacuum circuit-breaker handcart room
40-voltage transformer room 41-voltage transformer
50-isolated bus room 51-insulation bus system 52-B phase insulated busbar system 521-B phase insulating base 522-B phase conducting rod 523-B phase first cylinder 524-B phase second cylinder 525-B phase spring watch chain fingertip 53-A, C phase insulated busbar system 531-A, C phase insulating base 532-A, C phase conducting rod 533-A, C phase first cylinder 534-A, C phase second cylinder 535-A, C phase spring watch chain fingertip
60 - outlet and inlet line of cable room 61-611 - into the outlet and inlet line of cable system for tank insulation base port 6112-6111 - the first - the second port 6113 - the third port 6114-4 port 6115-5 port port outlet and inlet line of 612-6116-6 ark conductive rod 6121 - the first - round hole 6122 - second round hole 6123-6124 third round hole - the fourth round hole insulation cap 613-613 - the first earthing terminal 615-2 earthing terminal ark of stress cone outlet and inlet line of 617-616 - spring bracelet touch refers to 62 - isolating switch or grounding switch 62 a - isolating switch 621 a - solid insulation sealing static contact dynamic conductive rod head block 622 a - 622 - a - skeleton 624 a - 624 - a - static contact isolation switch spring bracelet touch refers to 626 - a - 627 a - 627 - a - spindle turn operating arm rung 629 a - 629 - a - limit screw clamp spring 631 a - 631 - a - operating lever operation shaft
62b-earthed switch 621b-earthed switch skeleton 622b-earthed switch moving conductive rod 623b-earthed switch operation connecting lever 624b-grounding switch main shaft 625b-earthed switch action bars 626b-earthed switch operating axis 627b-earthed switch linear bearing 628b-static contact of grounding switch seat 629b-earthed switch spring watch chain fingertip 630b-earthed switch stop screw 631b-earthed switch transverse slat 632b-earthed switch rectangular platen
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
Shown in Figure 1, a kind of solid insulation vacuum switch cabinet with isolating switch, comprise cabinet 10, described cabinet 10 comprises the described front cabinet that the front left side plate become by steel plate bending, front right plate, basalar plate, front lower side panel 15, midfeather 11 and front side board surround, and described front cabinet is divided into automatic controller room 20, vacuum circuit-breaker handcart room 30 and voltage transformer room 40 by the first diaphragm plate 12 and the second diaphragm plate 14 from top to bottom; The panel of described second diaphragm plate 14 near side, described vacuum circuit-breaker handcart room 30 is provided with cylindrical slideway, and described vacuum circuit-breaker handcart is installed on described cylindrical slideway, and described vacuum circuit-breaker handcart slides along cylindrical slideway; Midfeather 11 in described vacuum circuit-breaker handcart room 30 is provided with line contact box and bus contact box;
Described cabinet 10 also comprises the described rear cabinet that the rear left plate become by steel plate bending, rear right plate, upper tonneau panel, lower tonneau panel, back side panel 16 and described midfeather 11 surround, and described rear cabinet is divided into isolated bus room 50, insulated cable line-in and line-out chamber and isolating switch room or earthing switch room 60 by the 3rd diaphragm plate from top to bottom;
The active clapboard 13 parallel with described midfeather 11 is provided with in described vacuum circuit-breaker handcart room 30, described active clapboard 13 is connected by chain drive structure with between described vacuum circuit-breaker handcart, described active clapboard 13 falls to front side board one side motion with described vacuum circuit-breaker handcart, and described active clapboard 13 to move to midfeather side with described vacuum circuit-breaker handcart and rises;
Described automatic controller room 20 is built with controller;
In described vacuum circuit-breaker handcart room 30, vacuum circuit-breaker handcart is installed;
Described voltage transformer room 40 is built with voltage transformer 41;
Described isolated bus room 50 is built with insulation bus system 51;
Described insulated cable line-in and line-out chamber 60 is built with insulated cable line system 61;
Described isolating switch room or earthing switch room are built with isolating switch or earthed switch 62;
The electrification in high voltage position of described controller, described vacuum circuit-breaker handcart, described voltage transformer 41, described insulation bus system 51, described insulated cable line system 61 and described isolating switch or earthed switch 62 is equipped with solid insulating material, in order to realize phase and phase and the mutually insulated mutually and between grounding system.
Shown in Figure 2, described vacuum circuit-breaker handcart comprises vacuum circuit-breaker 31, current transformer 33, handcart 32, lightning arrester 34, described current transformer 33 and described lightning arrester 34 are installed on described vacuum circuit-breaker 31, described vacuum circuit-breaker 31 is installed on described handcart 32, and described handcart 32 drives described vacuum circuit-breaker 31 to have moved breaking-closing operating;
Described vacuum circuit-breaker 31 comprises sealing backbone 311, insulated tension pole 312 and bracket 313, and one end of described insulated tension pole 312 is connected with described sealing backbone 311, and the other end of described insulated tension pole 312 is fixedly connected with described bracket 313;
Described handcart 32 comprises handcart frame 321 and operating mechanism 322, Strok mechanism and breaker main shaft connecting lever 323 are installed bottom described handcart frame 321, described Strok mechanism comprises the linear bearing 324 being set in parallel in described handcart frame 321 two bottom sides, described linear bearing 324 coordinates with the cylindrical guide be arranged on bottom described vacuum circuit-breaker handcart room 30, pushnut 325 and breaker main shaft connecting lever 323 is provided with in the middle of described linear bearing 324, described pushnut 325 coordinates with the augering screw 326 be arranged on bottom described vacuum circuit-breaker handcart room 30, promote described vacuum circuit-breaker handcart to move along described cylindrical slideway, when described handcart is to midfeather 11 1 lateral movement, described vacuum circuit-breaker contacts with bus box with described line box, described vacuum circuit-breaker 31 closes a floodgate, described handcart 32 is away from midfeather 11 1 lateral movement, described vacuum circuit-breaker 31 is separated with bus box with described line box, described vacuum circuit-breaker 31 separating brake, bottom described vacuum circuit-breaker handcart room 30, springlock 17 is housed, described breaker main shaft connecting lever 323 coordinates with described springlock 17, when described vacuum circuit-breaker handcart closes a floodgate, described main shaft connecting lever 323 withstands springlock 17, forbid that isolating switch or earthed switch operate, when described vacuum circuit-breaker 31 is opened a sluice gate, described main shaft connecting lever 323 moves upward, described main shaft connecting lever 323 is separated with described springlock 17, described springlock 17 unlocks, and contacts the operation to described isolating switch or earthed switch.
Shown in Figure 3, described sealing backbone comprises vacuum interrupter 3111, upper conducting rod 3112a, lower conducting rod 3112b and conducting rod 3112, described upper conducting rod 3112a is connected with the two ends up and down of described vacuum interrupter 3111 are vertical with lower conducting rod 3112b, the stiff end of described upper conducting rod 3112a is fixedly connected with by screw with the upper end of described vacuum interrupter 3111, the stiff end of described lower conducting rod 3112b is connected with the lower end of described vacuum interrupter 3111, the stiff end that described conducting rod 3112 is built in described lower conducting rod 3112b can vertically move, spring watch chain fingertip 3113 is provided with between described conducting rod 3112 and described lower conducting rod 3112b, described vacuum interrupter 3111, described upper conducting rod 3112a and lower conducting rod 3112b are near the outside parcel rigid insulation cover 3116 of one end of described vacuum interrupter 3111, the lower end of described insulating case 3116 is provided with a hollow cylinder 3114, and the inner surface of described cylinder 3114 is provided with some butterfly full skirts 3115,
Described upper conducting rod 3112a and described lower conducting rod 3112b is cylindric, the outside of described upper conducting rod 3112a and described lower conducting rod 3112b is enclosed with the first insulating sleeve 314a and the second insulating sleeve 314b respectively, and described insulating sleeve extends near free end from the free end of the insulating case 3116 outside described sealing backbone 311 upwards conducting rod 3112a and lower conducting rod 3112b; Described first insulating sleeve 314a is provided with the first mounting groove 315 for installing current transformer 33 near one end of described vacuum interrupter 3111, described second insulating sleeve 314b is provided with the second mounting groove 316 for zinc oxide surge arresters 34 near one end of described vacuum interrupter 3111;
Described insulated tension pole 312 is installed in described cylinder 3114, and the upper end of described insulated tension pole 312 is connected with described conducting rod 3112, and the lower end of described insulated tension pole 312 is fixedly connected with pad by nut with described bracket 313; The side external surface that described insulated tension pole 312 is connected with described cylinder 3114 is provided with several interior dry butterfly full skirts coordinated with described dry butterfly full skirt 3115;
Described current transformer 33 is installed in described first mounting groove 315, described lightning arrester 34 is installed in described second mounting groove 316, when described vacuum circuit-breaker 31 is in "on" position, described upper conducting rod 3112a contacts with described bus contact box, described lower conducting rod 3112b contacts with described line contact box, when described vacuum circuit-breaker 31 be in open a sluice gate state time, described upper conducting rod 3112a is separated with described bus contact box, described lower conducting rod 3112b is separated with described line contact box, described active clapboard 13 moves downward, further guarantee safety.
See shown in Fig. 4 to Fig. 6, described isolating switch is all insulation isolating switch 62a, described all insulation isolating switch comprises skeleton component, sealing insulation fixed contact pedestal 621a, operation connecting lever 626a and moving conductive rod 622a, described sealing insulation fixed contact pedestal 621a is set in the outside of described moving conductive rod 622a, is connected between described skeleton component with described moving conductive rod 622a by described operation connecting lever 626a;
Described skeleton component comprises skeleton 623a, be arranged at the operation pull bar 631a in skeleton 623a, be arranged at main shaft 627a hinged with described operation connecting lever 626a outside described skeleton 623a, described operation connecting lever 626a stretches into described skeleton 623a near one end of main shaft 627a and inserting end inner, the inserting end of described operation connecting lever 626a is connected with one end of the operation pull bar 631a of described skeleton 623a inside, operating axis 632a is equipped with in the inside, upper end of described skeleton 623a, the other end of described operation pull bar 631a is connected with described operating axis 632a, transverse slat 628a is provided with in the skeleton 623a of the both sides up and down of the inserting end of described operation connecting lever 626a, described transverse slat 628a is equipped with stop screw 629a, the inner panel away from main shaft 627a side of described skeleton 623a is provided with rectangular platen spring 630a, the inserting end of described operation connecting lever 626a can contact with described rectangular platen spring 630a,
Described sealing insulation fixed contact pedestal 621a is cylindrical shape, fixed contact 624a is embedded with in the middle part of described sealing insulation fixed contact pedestal 621a, described fixed contact 624a becomes annulus dress, be sheathed on the outside of described moving conductive rod 622a, and be provided with isolating switch spring watch chain fingertip 625a between described moving conductive rod 622a, the lower end of described sealing insulation fixed contact pedestal 621a is a cylinder open, is provided with some butterfly full skirts in described cylinder open;
Described moving conductive rod 622a is conductor away from one end of described operation connecting lever 626a and upper end, described moving conductive rod 622a is insulator near one end of described operation connecting lever 626a and lower end, the outer surface of described lower end insulator is provided with some outer butterfly full skirts, coordinates with the butterfly full skirt in described sealing insulation contact seat 621a.
With reference to shown in Fig. 7 to Fig. 9, described earthed switch is semi-insulating earthed switch 62b, described earthed switch 62b comprises earthed switch skeleton component, earthed switch moving conductive rod 622b and earthed switch operation connecting lever 623b, one end of described earthed switch operation connecting lever 623b is connected with described earthed switch moving conductive rod 622b, and the other end of described earthed switch operation connecting lever 623b is connected with described earthed switch skeleton component;
Described earthed switch skeleton component comprises earthed switch skeleton 621b, be arranged at the earthed switch action bars 625b of described earthed switch skeleton 621b inside, be arranged at the grounding switch main shaft 624b outside described earthed switch skeleton 621b, it is hinged that described grounding switch main shaft 624b and described earthed switch operate connecting lever 623b, described earthed switch operation connecting lever 623b stretches in described earthed switch skeleton 621b near one end of described grounding switch main shaft 624b and earthed switch inserting end, described earthed switch inserting end is connected with the lower end of earthed switch action bars 625b, two earthed switch transverse slat 631b are provided with in the described earthed switch skeleton 621b of the described upper and lower both sides of grounding switch main shaft 624b, described earthed switch transverse slat 631b is provided with earthed switch stop screw 630b, away from the side of described grounding switch main shaft 624b, earthed switch rectangular platen 632b is housed in described earthed switch skeleton 621b, described earthed switch rectangular platen 632b can contact with described earthed switch inserting end, inside, described earthed switch skeleton 621b upper end is provided with earthed switch operating axis 626b, and described earthed switch operating axis 626b is connected with the upper end of described earthed switch action bars 625b,
The upper end of described earthed switch moving conductive rod 622b is arranged with earthed switch linear bearing 627b and static contact of grounding switch seat 628b, described static contact of grounding switch seat 628b is annular, described static contact of grounding switch seat 628b is connected with the copper busbar be arranged on described earthed switch skeleton 621b, is provided with earthed switch spring watch chain fingertip 629b between described static contact of grounding switch seat 628b and described earthed switch moving conductive rod 622b;
Described earthed switch moving conductive rod 622b is conductor;
Described earthed switch skeleton 621b is bending-like, described earthed switch operating axis 626b is arranged on the bending part of described earthed switch skeleton 621b, described earthed switch copper busbar is arranged on the horizontal end end head of described earthed switch skeleton 621b, and described grounding switch main shaft 624b is arranged on the perpendicular end end head of described earthed switch skeleton 621b near described earthed switch moving conductive rod 622b mono-side.
B phase insulated busbar system 52 and A, C phase insulated busbar system 53 is comprised see insulation bus system 51 described shown in Figure 10 to 13;
Shown in Figure 10 and 11, described B phase insulated busbar system 52 comprises B phase insulating base 521 and B phase conducting rod 522, described B phase insulating base 521 comprises B phase first cylinder 523 and B phase second cylinder 524, described B phase first cylinder 523 is perpendicular with described B phase second cylinder 524, and described B phase first cylinder 523 is communicated with the inside of described B phase second cylinder 524;
Described B phase conducting rod 522 is built in described B phase insulating base 521, described B phase conducting rod 522 is in cylindric, one end that described cylinder is positioned at described B phase first cylinder 523 is provided with cylinder, the center line of described cylinder overlaps with the center line of described B phase second cylinder 524, described cylinder inner wall is provided with B phase spring watch chain fingertip 525, the described cylindrical other end is provided with cylinder, the center line of described cylinder overlaps with the center line of described B phase first cylinder 523, and described cylinder inner wall is provided with B phase spring watch chain fingertip 525; The internal partial wall that described B phase first cylinder 523 does not contact with described B phase conducting rod 522 is provided with some butterfly-shaped full skirts;
Described B phase first cylinder 523 outer surface is provided with rectangular flange dish.
Shown in Figure 11 and 12, described A, C phase insulated busbar system 53 comprises A, C phase insulating base 531 and A, C phase conducting rod 532, described AC phase insulating base 531 comprises A, C phase first cylinder 533 and A, C phase second cylinder 534 of hollow, described A, C phase first cylinder 533 is in bending-like, described A, C phase second cylinder 534 is connected with the end vertical of the vertical section of described A, C phase first cylinder 533 in flat, and described A, C phase first cylinder 533 is communicated with described A, C phase second cylinder 534 inside;
Described A, C phase conducting rod 532 is in bending-like, described A, C phase conducting rod 532 is built in described A, C phase insulating base 531, the end of the vertical section of described A, C phase conducting rod 532 is positioned at described A, C phase second cylinder 534, the end of the flat segments of described A, C phase conducting rod 532 is positioned at described A, C phase first cylinder 533, the end that described A, C phase conducting rod 532 is positioned at described A, C phase first cylinder 533 is provided with cylinder, is provided with A, C phase spring watch chain fingertip 535 in described cylinder; One section of inwall that described A, C phase first cylinder 533 flat segments does not contact with described A, C phase conducting rod 532 is provided with some butterfly-shaped full skirts;
Described A, C phase first cylinder 533 flat segments outer surface is provided with rectangular flange dish.
Shown in Figure 14,15 and 16, described cable incoming-outgoing wire system comprises outgoing line cabinet contact base, line cabinet conducting rod 612, earth terminal, and described line cabinet conducting rod 612 and described earth terminal are installed in described line cabinet contact base,
Described line cabinet contact base comprises line cabinet insulating base 611, described line cabinet insulating base 611 is the hollow circular cylinder of one end open, described line cabinet insulating base 611 is provided with the first cylindric port 6111, second port 6112, 3rd port 6113, 4th port 6114, five-port 6115 and the 6th port 6116, described first port 6111 and described second port 6112 are juxtaposed on the upside of described line cabinet insulating base 611 near blind end side, it is outside that described first port 6111 and described second port 6112 cylindrically stretch out described line cabinet insulating base 611, described first port 6111 and described second port 6112 are communicated with described line cabinet insulating base 611 inside respectively, described 3rd port 6113 is cylindrically positioned at the openend of described line cabinet insulating base 611, described 4th port 6114 is arranged near described line cabinet insulating base 611 openend side, described 4th port 6114 cylindrically stretches out the downside of described line cabinet insulating base 611, described 4th port 6114 is communicated with described line cabinet insulating base 611 inside, described five-port 6115 and described 6th port 6116 cylindrically stretch out the downside of described line cabinet insulating base, the axis of described five-port 6115 and the dead in line of described second port 6112, the axis of described 6th port 6116 and the dead in line of described first port 6111,
The inwall of described 3rd port 6113 and described second port 6112 is equipped with some butterfly-shaped full skirts;
Described line cabinet conducting rod 612 is built in described line cabinet insulating base 611, described line cabinet conducting rod 612 and described first port 6111, second port 6112, 3rd port 6113 and the 4th port 6114 relative position are provided with the first circular hole 6121, second circular hole 6122, 3rd circular hole 6123 and the 4th circular hole 6124, described first circular hole 6121 runs through described first port 6111 and described 6th port 6116, described second circular hole 6122 runs through described second port 6112 and described five-port 6115, described 3rd circular hole 6123 and described 4th circular hole 6124 inwall are respectively equipped with line cabinet spring watch chain fingertip 617,
Insulator cap 613 is separately installed with in described first port 6111 and described second port 6112;
Described earth terminal comprises the first earth terminal 614 and the second earth terminal 615, described first earth terminal 614 enters described first port 6111 through described first circular hole 6121, described first earth terminal 614 near described insulator cap 613 side upper end by nut and spring shim and described line cabinet conducting rod 612 affixed, the lower end mount stress cone 616 of described first earth terminal 614, the outer surface of described stress cone 616 and the inwall of described 6th port 6116 are fitted, described second earth terminal 615 enters described second port 6112 through described second circular hole 6122, described second earth terminal 615 near described insulator cap 613 side upper end by nut and spring shim and described line cabinet conducting rod 612 affixed, described second earth terminal 615 lower end mount stress cone 616, the outer surface of described stress cone 616 and the inwall of described five-port 6115 are fitted.
Claims (4)
1. the solid insulation vacuum switch cabinet with isolating switch, comprise cabinet (10), the automatic controller room (20) of mount controller is provided with in described cabinet (10), the vacuum circuit-breaker handcart room (30) of vacuum circuit-breaker handcart is installed, the voltage transformer room (40) of voltage transformer (41) is installed, the isolated bus room (50) of installing insulating bus-bar system (51), the insulated cable line-in and line-out chamber (60) of installing cables line system (61) and install isolating switch room or the earthing switch room of isolating switch or earthed switch (62), it is characterized in that:
The electrification in high voltage position of described controller, described vacuum circuit-breaker handcart, described voltage transformer (41), described insulation bus system (51), described insulated cable line system (61) and described isolating switch or earthed switch (62) is equipped with solid insulating material, in order to realize phase and phase and the mutually insulated mutually and between grounding system;
Described isolating switch is all insulation isolating switch (62a), described all insulation isolating switch (62a) comprises skeleton component, sealing insulation fixed contact pedestal (621a), operation connecting lever (626a) and moving conductive rod (622a), described sealing insulation fixed contact pedestal (621a) is set in the outside of described moving conductive rod (622a), be connected by described operation connecting lever (626a) between described skeleton component with described moving conductive rod (622a), described operation connecting lever (626a) drives described moving conductive rod (622a) vertical motion in described sealing insulation fixed contact pedestal (621a).
2. a kind of solid insulation vacuum switch cabinet with isolating switch as claimed in claim 1, it is characterized in that: described skeleton component comprises skeleton (623a), be arranged at the operation pull bar (631a) in skeleton (623a), be arranged at the main shaft (627a) that described skeleton (623a) outside is hinged with described operation connecting lever (626a), it is inner that described operation connecting lever (626a) stretches into described skeleton (623a) near one end of main shaft (627a) and inserting end, the inserting end of described operation connecting lever (626a) is connected with one end of the operation pull bar (631a) of described skeleton (623a) inside, operating axis (632a) is equipped with in the inside, upper end of described skeleton (623a), the other end of described operation pull bar (631a) is connected with described operating axis (632a), transverse slat (628a) is provided with in the skeleton (623a) of the both sides up and down of the inserting end of described operation connecting lever (626a), stop screw (629a) described transverse slat (628a) is equipped with, the inner panel away from main shaft side of described skeleton (623a) is provided with rectangular platen spring (630a), the inserting end of described operation connecting lever (626a) can with described rectangular platen spring contact (630a).
3. a kind of solid insulation vacuum switch cabinet with isolating switch as claimed in claim 2, it is characterized in that: described sealing insulation fixed contact pedestal (621a) is cylindrical shape, described sealing insulation fixed contact pedestal (621a) middle part is embedded with fixed contact (624a), described fixed contact (624a) becomes annulus to fill, be sheathed on the outside of described moving conductive rod (622a), isolating switch spring watch chain fingertip (625a) is provided with between described fixed contact (624a) and described moving conductive rod (622a), the lower end of described sealing insulation fixed contact pedestal (621a) is a cylinder open, some butterfly full skirts are provided with in described cylinder open.
4. a kind of solid insulation vacuum switch cabinet with isolating switch as claimed in claim 3, it is characterized in that: described moving conductive rod (622a) is conductor away from one end of described operation connecting lever (626a) and upper end, described moving conductive rod (622a) is insulator near one end of described operation connecting lever (626a) and lower end, the outer surface of described lower end insulator is provided with some outer butterfly full skirts, coordinates with the butterfly full skirt in described sealing insulation contact seat (621a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010136.0U CN204349313U (en) | 2015-01-05 | 2015-01-05 | A kind of solid insulation vacuum switch cabinet with isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010136.0U CN204349313U (en) | 2015-01-05 | 2015-01-05 | A kind of solid insulation vacuum switch cabinet with isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349313U true CN204349313U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010136.0U Expired - Fee Related CN204349313U (en) | 2015-01-05 | 2015-01-05 | A kind of solid insulation vacuum switch cabinet with isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701060A (en) * | 2015-04-06 | 2015-06-10 | 黄浩 | Electric power isolation switch |
-
2015
- 2015-01-05 CN CN201520010136.0U patent/CN204349313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701060A (en) * | 2015-04-06 | 2015-06-10 | 黄浩 | Electric power isolation switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20170105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |