CN207068740U - A kind of drawer type vacuum circuit breaker - Google Patents

A kind of drawer type vacuum circuit breaker Download PDF

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Publication number
CN207068740U
CN207068740U CN201720906005.XU CN201720906005U CN207068740U CN 207068740 U CN207068740 U CN 207068740U CN 201720906005 U CN201720906005 U CN 201720906005U CN 207068740 U CN207068740 U CN 207068740U
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CN
China
Prior art keywords
plate
slide plate
slide
installing plate
motor
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Active
Application number
CN201720906005.XU
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Chinese (zh)
Inventor
危美华
苏勇强
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TIANYI TONGYI ELECTRICAL Co Ltd
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TIANYI TONGYI ELECTRICAL Co Ltd
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Priority to CN201720906005.XU priority Critical patent/CN207068740U/en
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Abstract

The utility model discloses a kind of drawer type vacuum circuit breaker,Including bottom plate and main running rail,The upper surface of the bottom plate is provided with slide plate mounting groove,Slide plate base is provided with the slide plate mounting groove,The side of the slide plate base is provided with motor cabinet,The motor cabinet is internally provided with servomotor,The slide plate base is internally provided with threaded shaft,The threaded shaft is connected with servomotor,Motor driven threaded shaft rotates clockwise,Then slide plate level is driven to be moved to close to the direction of motor,Installing plate is fixed on slide plate,And the main skid of installing plate bottom is stuck on the inside of the secondary slideway at the top of bottom plate,The main skid of slide plate drive installing plate bottom is on secondary slideway to close to the Slideslip of motor one,Realize that breaker is stretched out,After maintenance is checked,Pass through control button,Controlled motor rotates counterclockwise,Slide plate level is to away from the end motion of motor one,Drive installing plate to shrink closure to go back,It is more convenient laborsaving.

Description

A kind of drawer type vacuum circuit breaker
Technical field
The utility model belongs to technical field of electric equipment, and in particular to a kind of drawer type vacuum circuit breaker.
Background technology
Vacuum circuit breaker is gained the name because the dielectric of contact gap after its arc-extinguishing medium and arc extinguishing is all high vacuum;It has Small volume, in light weight, the advantages of not having to maintenance suitable for frequent operation, arc extinguishing, using more popularizing in power distribution network, vacuum is broken Road device is 3~10kV, the indoor distribution in 50Hz three-phase alternating current systems, is available for making in industrial and mining enterprises, power plant, transformer station It is used for the protection and control of electric equipment, especially suitable for requiring the field of employment of non-oil ultra high vacuum system, few maintenance and frequent operation, breaks Road device is configurable in middle-placed switch cabinet, double-layer cabinet, fixed cabinet and used as control and protection high voltage electric equipment, the vacuum used now It is drawer type vacuum circuit breaker to have one kind in breaker, and drawer type vacuum circuit breaker has the mounting structure of drawer type, in main electricity Plug in construction is employed in road and secondary circuit and eliminates fixed required isolator, a machine two is served and uses, carry The high economy used, while brought great convenience to operation and maintenance, security, reliability are enhanced, but now Drawer type vacuum circuit breaker all stretch manually, it is not convenient and strength-saving enough during operation and maintenance, on the other hand, Damp-proof device is not provided with installing plate, it is possible to cause moisture-induced equipment fault.
Utility model content
The purpose of this utility model is to provide a kind of drawer type vacuum circuit breaker, to solve to propose in above-mentioned background technology The problem of.
To achieve the above object, the utility model provides following technical scheme:A kind of drawer type vacuum circuit breaker, including bottom Plate and main running rail, the upper surface of the bottom plate are provided with slide plate mounting groove, slide plate base, institute are provided with the slide plate mounting groove The side for stating slide plate base is provided with motor cabinet, and the motor cabinet is internally provided with servomotor, the appearance of the main running rail Face is provided with guide rail, and the slide plate base is internally provided with threaded shaft, and the threaded shaft is connected with servomotor, described The surface of slide plate base is provided with slide plate, and the threaded shaft passes through slide plate, and slide plate is stuck in guide rail, the surface of the bottom plate The side of slide plate mounting groove is provided with bottom plate kerve, the bottom plate kerve is internally provided with secondary slide rail, on the secondary slide rail Secondary slide rail fixing hole is provided with, installing plate is provided with the top of the slide plate, the installing plate is internally provided with ventilation slot, institute The top surface for stating installing plate is provided with air vent, and the air vent is connected with ventilation slot, and the lower surface of the installing plate is set Installing plate kerve is equipped with, the installing plate kerve is internally provided with main running rail, and the outer surface of the main running rail is provided with cunning Wheel group, main running rail fixing hole is provided with the main running rail, the main running rail is stuck in the inner side of secondary slide rail, the top of the installing plate Portion is provided with guidance panel, and the preceding surface of the guidance panel is provided with operation button, and the top of the installing plate is close to operation The side surface of panel is provided with operating assembly, and the side of the operating assembly is provided with vacuum interrupter, and the motor, operation are pressed Button and operating assembly are electrically connected with.
Preferably, it is provided with contact at the top of the vacuum interrupter.
Preferably, the slide plate is fixedly connected with installing plate by fixed screw.
Preferably, the slide plate is internally provided with screwed hole.
Preferably, the vacuum interrupter is hollow cylinder.
Compared with prior art, the beneficial effects of the utility model are:After the utility model installs, work as vacuum circuit breaker When needing to safeguard and check inside device, by operating the control button on guidance panel, control button starts, drive motor Rotate clockwise, motor driven threaded shaft rotates clockwise, and then drives slide plate level to be moved to close to the direction of motor, peace Loading board is fixed on slide plate, and the main running rail of installing plate bottom is stuck on the inside of the secondary slide rail at the top of bottom plate, and slide plate drives installing plate The main running rail of bottom, to close to motor one Slideslip, realizes that breaker is stretched out on secondary slide rail, when checking that maintenance finishes Afterwards, rotated counterclockwise by control button, controlled motor, slide plate level drives installing plate to shrink to away from the end motion of motor one Closure is gone back, more convenient and strength-saving, another convenience, and ventilation slot connection is outside, and air vent connects with ventilation slot so that installation Air passage rates on plate faster, reduce moisture-induced equipment fault, and the utility model is scientific and reasonable for structure, safe to use It is convenient.
Brief description of the drawings
Fig. 1 is positive structure diagram of the present utility model;
Fig. 2 is side structure schematic view of the present utility model;
Fig. 3 is mounting plates structure schematic diagram of the present utility model;
Fig. 4 is base arrangement schematic diagram of the present utility model;
Fig. 5 is electric return board group structural representation of the present utility model;
Fig. 6 is installing plate cross section structure diagram of the present utility model;
In figure:1- bottom plates, 2- installing plates, 3- guidance panels, 4- operation buttons, 5- operating assemblies, 6- vacuum interrupters, 7- installing plates kerve, 8- assembly pulleys, 9- main running rails fixing hole, 10- main running rails, 11- bottom plates kerve, 12- pair slide rails fixing hole, 13- pairs slide rail, 14- slide plates mounting groove, 15- slide plates, 16- guide rails, 17- threaded shafts, 18- slide plates base, 19- servomotors, 20- motor cabinets, 21- air vents, 22- ventilation slots.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are referred to, the utility model provides a kind of drawer type vacuum circuit breaker technical side Case:A kind of drawer type vacuum circuit breaker, including bottom plate 1 and main running rail 10, the upper surface of bottom plate 1 are provided with slide plate mounting groove 14, Slide plate base 18 is provided with slide plate mounting groove 14, the side of slide plate base 18 is provided with motor cabinet 20, the inside of motor cabinet 20 Servomotor 19 is provided with, the outer surface of main running rail 10 is provided with guide rail 16, and slide plate base 18 is internally provided with threaded shaft 17, threaded shaft 17 is connected with servomotor 19, and the surface of slide plate base 18 is provided with slide plate 15, and threaded shaft 17, which passes through, to be slided Plate 15, and slide plate 15 is stuck in guide rail 16, the surface of bottom plate 1 is provided with bottom plate kerve 11 close to the side of slide plate mounting groove 14, Bottom plate kerve 11 is internally provided with secondary slide rail 13, and secondary slide rail fixing hole 12 is provided with secondary slide rail 13, and the top of slide plate 15 is set There is installing plate 2, installing plate 2 is internally provided with ventilation slot 22, and the top surface of installing plate 2 is provided with air vent 21, air vent 21 connect with ventilation slot 22, and the lower surface of installing plate 2 is provided with installing plate kerve 7, and installing plate kerve 7 is internally provided with Main running rail 10, the outer surface of main running rail 10 are provided with assembly pulley 8, main running rail fixing hole 9, main running rail are provided with main running rail 10 10 are stuck in the inner side of secondary slide rail 13, and the top of installing plate 2 is provided with guidance panel 3, and the preceding surface of guidance panel 3 is provided with operation Button 4, the top of installing plate 2 are provided with operating assembly 5 close to the side surface of guidance panel 3, and the side of operating assembly 5 is provided with Vacuum interrupter 6, motor 19, operation button 4 and operating assembly 5 are electrically connected with.
Preferably, the top of vacuum interrupter 6 is provided with contact.
Preferably, slide plate 15 is fixedly connected with installing plate 2 by fixed screw.
Preferably, slide plate 15 is internally provided with screwed hole.
Preferably, vacuum interrupter 6 is hollow cylinder.
Operation principle and process for using of the present utility model:After the utility model installs, when vacuum circuit breaker internal When needing to safeguard and check, by operating the control button on guidance panel 3, control button starts, and drive motor 19 is suitable Hour hands rotate, and motor 19 drives threaded shaft 17 to rotate clockwise, and then drive slide plate 15 horizontal to close to the direction of motor 19 Mobile, installing plate 2 is fixed on slide plate 15, and the main running rail 10 of the bottom of installing plate 2 is stuck in the secondary slide rail 13 at the top of bottom plate 1 Side, the main skid 10 of the drive installing plate 2 of slide plate 15 bottom, to close to the Slideslip of motor 19 1, realize breaker on secondary slideway 13 It is stretched out, after maintenance is checked, by control button, controlled motor 19 rotates counterclockwise, and slide plate 15 is horizontal to remote From the end motion of motor 19 1, driving installing plate 2 to shrink closure and go back, operation is more convenient and strength-saving, meanwhile, ventilation slot 22 connects outer Portion, and air vent 21 connects with ventilation slot 22 so that and the air passage rates on installing plate 2 faster, are reduced moisture-induced Equipment fault.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of drawer type vacuum circuit breaker, including bottom plate (1) and main running rail (10), it is characterised in that:The bottom plate (1) it is upper Surface is provided with slide plate mounting groove (14), and slide plate base (18), the slide plate base are provided with the slide plate mounting groove (14) (18) side is provided with motor cabinet (20), and the motor cabinet (20) is internally provided with servomotor (19), the main running rail (10) outer surface is provided with guide rail (16), and the slide plate base (18) is internally provided with threaded shaft (17), the screw thread Rotating shaft (17) is connected with servomotor (19), and the surface of the slide plate base (18) is provided with slide plate (15), the threaded shaft (17) slide plate (15) is passed through, and slide plate (15) is stuck in guide rail (16), the surface of the bottom plate (1) is close to slide plate mounting groove (14) Side be provided with bottom plate kerve (11), the bottom plate kerve (11) is internally provided with secondary slide rail (13), the secondary slide rail (13) On be provided with secondary slide rail fixing hole (12), be provided with installing plate (2) at the top of the slide plate (15), the installing plate (2) it is interior Portion is provided with ventilation slot (22), and the top surface of the installing plate (2) is provided with air vent (21), and the air vent (21) is with leading to Wind groove (22) connects, and the lower surface of the installing plate (2) is provided with installing plate kerve (7), the installing plate kerve (7) it is interior Portion is provided with main running rail (10), and the outer surface of the main running rail (10) is provided with assembly pulley (8), set on the main running rail (10) Main running rail fixing hole (9) is equipped with, the main running rail (10) is stuck in the inner side of secondary slide rail (13), set at the top of the installing plate (2) Guidance panel (3) is equipped with, the preceding surface of the guidance panel (3) is provided with operation button (4), the top of the installing plate (2) The side surface of guidance panel (3) is provided with operating assembly (5), the side of the operating assembly (5) is provided with vacuum extinction Room (6), the motor (19), operation button (4) and operating assembly (5) are electrically connected with.
A kind of 2. drawer type vacuum circuit breaker according to claim 1, it is characterised in that:The vacuum interrupter (6) Top is provided with contact.
A kind of 3. drawer type vacuum circuit breaker according to claim 1, it is characterised in that:The slide plate (15) and installing plate (2) it is fixedly connected by fixed screw.
A kind of 4. drawer type vacuum circuit breaker according to claim 1, it is characterised in that:The inside of the slide plate (15) is set It is equipped with screwed hole.
A kind of 5. drawer type vacuum circuit breaker according to claim 1, it is characterised in that:The vacuum interrupter (6) is Hollow cylinder.
CN201720906005.XU 2017-07-25 2017-07-25 A kind of drawer type vacuum circuit breaker Active CN207068740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720906005.XU CN207068740U (en) 2017-07-25 2017-07-25 A kind of drawer type vacuum circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720906005.XU CN207068740U (en) 2017-07-25 2017-07-25 A kind of drawer type vacuum circuit breaker

Publications (1)

Publication Number Publication Date
CN207068740U true CN207068740U (en) 2018-03-02

Family

ID=61517322

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720906005.XU Active CN207068740U (en) 2017-07-25 2017-07-25 A kind of drawer type vacuum circuit breaker

Country Status (1)

Country Link
CN (1) CN207068740U (en)

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