CN209418415U - A kind of vacuum circuit breaker convenient for safeguarding - Google Patents

A kind of vacuum circuit breaker convenient for safeguarding Download PDF

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Publication number
CN209418415U
CN209418415U CN201920506086.3U CN201920506086U CN209418415U CN 209418415 U CN209418415 U CN 209418415U CN 201920506086 U CN201920506086 U CN 201920506086U CN 209418415 U CN209418415 U CN 209418415U
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CN
China
Prior art keywords
bottom plate
safeguarding
driving motor
rectangular shaped
breaker unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920506086.3U
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Chinese (zh)
Inventor
黄建龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Lucky Electric Co Ltd
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Changzhou Lucky Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou Lucky Electric Co Ltd filed Critical Changzhou Lucky Electric Co Ltd
Priority to CN201920506086.3U priority Critical patent/CN209418415U/en
Application granted granted Critical
Publication of CN209418415U publication Critical patent/CN209418415U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of vacuum circuit breakers convenient for safeguarding, including breaker unit, safeguard pedestal and driving motor, the outside installation settings of the breaker unit has stationary contact electric pole, and the bottom of stationary contact electric pole is connected with static contact, breaking bottom plate is provided with immediately below the breaker unit, and the outside screw of breaking bottom plate is connected with screw rod, the left and right sides of the maintenance pedestal is welded with sliding rail, and safeguard that the bottom of pedestal is fixed with driving motor, the inside of the maintenance pedestal is equipped with rotation fluted disc, and radiator shutter is provided with right above rotation fluted disc, the first rectangular shaped slider is fixed with right above the driving motor, and first is connected with sliding slot on the outside of rectangular shaped slider, the second rectangular shaped slider is mounted at left and right sides of the open circuit bottom plate.The vacuum circuit breaker convenient for safeguarding drives breaker unit to be gone up and down using screw rod and sliding rail by screw rod, promotes the convenience of the daily installation of breaker unit and maintenance.

Description

A kind of vacuum circuit breaker convenient for safeguarding
Technical field
The utility model relates to breaker apparatus technical field, specially a kind of vacuum circuit breaker convenient for safeguarding.
Background technique
In field of power transmission, breaker is very widely used, it is switchgear important in electric system, is responsible for control The double action of system and protection circuit, at present in the system of 40.5kV, disconnecting switch, earthing switch and vacuum circuit breaker are general It is installed separately.
The height of present vacuum circuit breaker installation is higher, it is difficult to be carried out according to height of the demand of maintenance to vacuum circuit breaker Adjust, and vacuum circuit breaker generates a large amount of heat in the process of running, existing equipment cannot to the heat that inside generates into Row evacuation.
Utility model content
The purpose of this utility model is to provide a kind of vacuum circuit breakers convenient for safeguarding, to solve in above-mentioned background technique What is proposed is difficult to that the height of vacuum circuit breaker is adjusted according to the demand of maintenance, and vacuum circuit breaker is in the process of running Generate a large amount of heat, the problem of heat that existing equipment cannot generate inside be evacuated.
To achieve the above object, the utility model provides the following technical solutions: a kind of vacuum circuit breaker convenient for safeguarding, packet Including breaker unit, maintenance pedestal and driving motor, the outside installation settings of the breaker unit has stationary contact electric pole, and stationary contact The bottom of electric pole is connected with static contact, and breaking bottom plate, and the outside of breaking bottom plate are provided with immediately below the breaker unit It is threaded with screw rod, the left and right sides of the maintenance pedestal is welded with sliding rail, and safeguards that the bottom of pedestal is fixed with driving The inside of motor, the maintenance pedestal is equipped with rotation fluted disc, and rotates and be provided with radiator shutter, the drive right above fluted disc It is fixed with the first rectangular shaped slider right above dynamic motor, and is connected with sliding slot on the outside of the first rectangular shaped slider, the open circuit bottom plate The left and right sides be mounted on the second rectangular shaped slider, and thermal vias is provided through on the outside of breaking bottom plate, the open circuit bottom The outside of plate is hingedly fixed with sealed container door.
Preferably, the breaker unit and static contact are made up of stationary contact electric pole dismantles fixed structure, and breaker list Member is mutually perpendicular to breaking bottom plate, and the bottom of breaking bottom plate uses open type structure.
Preferably, the breaking bottom plate constitutes lifting structure by screw rod and sliding rail, and screw rod is about breaking bottom plate center Line is symmetrical, and breaking bottom plate integrally uses trapezoidal hollow structure.
Preferably, the driving motor and rotation fluted disc pass through sliding slot and the first rectangular shaped slider constitutes slide construction, and 2 groups Rotation fluted disc is the half that the width for being parallel to each other, and rotating fluted disc is radiator shutter width.
Preferably, the radiator shutter is connect with driving motor by the first rectangular shaped slider, and the table of the first rectangular shaped slider Surface area of the area less than the second rectangular shaped slider.
Preferably, the thermal vias is symmetrical about sealed container door center line, and the cross section of thermal vias is net Grating texture.
Compared with prior art, the utility model has the beneficial effects that the vacuum circuit breaker convenient for safeguarding,
1, it using screw rod and sliding rail, drives breaker unit to be gone up and down by screw rod, promotes the daily peace of breaker unit Dress and the convenience of maintenance reduce the difficulty of breaker unit daily maintenance, and drive breaking bottom plate to be gone up and down using sliding rail Sliding promotes the stability of the daily lifting of breaking bottom plate;
2, using rotation fluted disc and radiator shutter, rotary teeth is utilized while driving radiator shutter rotation by rotary teeth disk Disk drives screw rod to be rotated, and promotes the convenience to radiate to breaker unit, and the position of driving motor is driven using sliding slot It is adjusted, promotes the convenience to radiate after daily adjusting height.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram;
Fig. 2 is that the utility model safeguards chassis interior structural schematic diagram;
Fig. 3 is that the utility model safeguards pedestal present invention looks up structural representation;
Fig. 4 is the utility model open circuit bottom plate side structure schematic view.
In figure: 1, breaker unit;2, stationary contact electric pole;3, static contact;4, breaking bottom plate;5, screw rod;6, pedestal is safeguarded;7, Sliding rail;8, driving motor;9, fluted disc is rotated;10, radiator shutter;11, the first rectangular shaped slider;12, sliding slot;13, the second rectangle is sliding Block;14, thermal vias;15, sealed container door.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of vacuum circuit breaker convenient for safeguarding, including Breaker unit 1, stationary contact electric pole 2, static contact 3, breaking bottom plate 4, screw rod 5, maintenance pedestal 6, sliding rail 7, driving motor 8, rotation Fluted disc 9, radiator shutter 10, the first rectangular shaped slider 11, sliding slot 12, the second rectangular shaped slider 13, thermal vias 14 and sealed container door 15, The outside installation settings of breaker unit 1 has stationary contact electric pole 2, and the bottom of stationary contact electric pole 2 is connected with static contact 3, breaker list The underface of member 1 is provided with breaking bottom plate 4, and the outside screw of breaking bottom plate 4 is connected with screw rod 5, safeguards the left and right two of pedestal 6 Side is welded with sliding rail 7, and safeguards that the bottom of pedestal 6 is fixed with driving motor 8, and the inside of maintenance pedestal 6 is equipped with rotary teeth Disk 9, and the surface for rotating fluted disc 9 is provided with radiator shutter 10, the surface of driving motor 8 is fixed with the first rectangular shaped slider 11, and the outside of the first rectangular shaped slider 11 is connected with sliding slot 12, the left and right sides of breaking bottom plate 4 is mounted on the second rectangular shaped slider 13, and the outside of breaking bottom plate 4 is provided through thermal vias 14, the outside of breaking bottom plate 4 is hingedly fixed with sealed container door 15.
Breaker unit 1 and static contact 3 are made up of stationary contact electric pole 2 dismantles fixed structure, and breaker unit 1 and open circuit Bottom plate 4 is mutually perpendicular to, and the bottom of breaking bottom plate 4 uses open type structure, by stationary contact electric pole 2 be breaker unit 1 with Static contact 3 provides electric shock connection support, and drives breaker unit 1 to be gone up and down with static contact 3 using breaking bottom plate 4.
Breaking bottom plate 4 constitutes lifting structure by screw rod 5 and sliding rail 7, and screw rod 5 is symmetrical about breaking 4 center line of bottom plate Distribution, and breaking bottom plate 4 is whole using trapezoidal hollow structure, convenient for adjusting the height of breaking bottom plate 4 according to the demand of maintenance, Promote the efficiency that breaking bottom plate 4 is safeguarded with breaker unit 1.
Driving motor 8 and rotation fluted disc 9 pass through sliding slot 12 and the first rectangular shaped slider 11 constitutes slide construction, and 2 groups of rotations Fluted disc 9 is the half that the width for being parallel to each other, and rotating fluted disc 9 is 10 width of radiator shutter, is driven and is dissipated by rotation fluted disc 9 Hot blade 10 is rotated, and the convenience of the daily heat dissipation dedusting of breaker unit 1 is promoted.
Radiator shutter 10 is connect with driving motor 8 by the first rectangular shaped slider 11, and the surface area of the first rectangular shaped slider 11 Less than the surface area of the second rectangular shaped slider 13, during radiating by radiator shutter 10 to breaker unit 1, screw rod 5 is driven It is rotated, promotes the convenience that breaker unit 1 is gone up and down.
Thermal vias 14 is symmetrical about 15 center line of sealed container door, and the cross section of thermal vias 14 is latticed knot Structure is distributed by the heat that thermal vias 14 generates breaker unit 1, promotes the efficiency that breaker unit 1 is safeguarded.
Working principle: when using the vacuum circuit breaker convenient for safeguarding, according to Fig. 1 to Fig. 3, operator will break Device unit 1 bolt in road is fixed on breaking 4 bottom of bottom plate, and static contact 3 is fixed on to the front of breaker unit 1, subsequent root According to installation requirements, driving motor 8 is slided on the outside of sliding slot 12 by the first rectangular shaped slider 11, so that 8 top of driving motor Rotation fluted disc 9 and side rotation fluted disc 9 engage, then turn on driving motor 8, driven by driving motor 8 rotate fluted disc 9 into Row rotation, drives the rotation fluted disc 9 of side to rotate by rotation fluted disc 9, drives screw rod 5 to rotate using rotation fluted disc 9, utilizes silk Bar 5 drives breaking bottom plate 4 to be slided, and driving motor 8 is slided on the outside of sliding slot 12 by the first rectangular shaped slider 11, thus After completing to the adjusting of 1 height of breaker unit, the stationary contact electric pole 2 in 1 outside of breaker unit is attached with static contact 3;
According to Fig. 1 to Fig. 4, operator pulls driving motor 8, and driving motor 8 is sliding by first rectangle in outside Block 11 is slided in sliding slot 12, so that the rotation fluted disc 9 of 8 top of driving motor and the rotation fluted disc 9 of the other side are detached from, then Driving motor 8 is opened, drives radiator shutter 10 to be rotated by driving motor 8, by radiator shutter 10 to breaker unit 1 The heat generated in operational process is evacuated, and is directly exported using thermal vias 14, when it is time for repair, utilizes rotary teeth Disk 9 drives screw rod 5 to rotate, and drives breaking bottom plate 4 to be slided using screw rod 5, and breaking bottom plate 4 is existed by the second rectangular shaped slider 13 Sliding decline is carried out on the outside of sliding rail 7, after disconnecting stationary contact electric pole 2, and opens sealed container door 15 for the equipment of 1 bottom of breaker unit It repairs.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of vacuum circuit breaker convenient for safeguarding, including breaker unit (1), maintenance pedestal (6) and driving motor (8), Be characterized in that: the outside installation settings of the breaker unit (1) has stationary contact electric pole (2), and the bottom connection of stationary contact electric pole (2) Have static contact (3), be provided with breaking bottom plate (4) immediately below the breaker unit (1), and the outside spiral shell of breaking bottom plate (4) Line is connected with screw rod (5), and the left and right sides of maintenance pedestal (6) is welded with sliding rail (7), and safeguards the bottom of pedestal (6) Be fixed with driving motor (8), it is described maintenance pedestal (6) inside be equipped with rotation fluted disc (9), and rotate fluted disc (9) just on Side is provided with radiator shutter (10), is fixed with the first rectangular shaped slider (11) right above the driving motor (8), and the first rectangle It is connected on the outside of sliding block (11) sliding slot (12), is mounted on the second rectangular shaped slider at left and right sides of the open circuit bottom plate (4) (13), it and on the outside of breaking bottom plate (4) is provided through thermal vias (14), the outside of the open circuit bottom plate (4) is hingedly fixed There are sealed container door (15).
2. one kind according to claim 1 vacuum circuit breaker convenient for safeguarding, it is characterised in that: the breaker unit (1) disassembly fixed structure, and breaker unit (1) and breaking bottom plate (4) phase are constituted by stationary contact electric pole (2) with static contact (3) It is mutually vertical, and the bottom of breaking bottom plate (4) uses open type structure.
3. one kind according to claim 1 vacuum circuit breaker convenient for safeguarding, it is characterised in that: the open circuit bottom plate (4) Lifting structure is constituted by screw rod (5) and sliding rail (7), and screw rod (5) is symmetrical about breaking bottom plate (4) center line, and Breaking bottom plate (4) integrally uses trapezoidal hollow structure.
4. one kind according to claim 1 vacuum circuit breaker convenient for safeguarding, it is characterised in that: the driving motor (8) Slide construction is constituted by sliding slot (12) and the first rectangular shaped slider (11) with rotation fluted disc (9), and 2 groups of rotation fluted discs (9) are phase It is mutually parallel, and the width for rotating fluted disc (9) is the half of radiator shutter (10) width.
5. one kind according to claim 1 vacuum circuit breaker convenient for safeguarding, it is characterised in that: the radiator shutter (10) It is connect with driving motor (8) by the first rectangular shaped slider (11), and the surface area of the first rectangular shaped slider (11) is less than the second rectangle The surface area of sliding block (13).
6. one kind according to claim 1 vacuum circuit breaker convenient for safeguarding, it is characterised in that: the thermal vias (14) It is symmetrical about sealed container door (15) center line, and the cross section of thermal vias (14) is fenestral fabric.
CN201920506086.3U 2019-04-15 2019-04-15 A kind of vacuum circuit breaker convenient for safeguarding Expired - Fee Related CN209418415U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920506086.3U CN209418415U (en) 2019-04-15 2019-04-15 A kind of vacuum circuit breaker convenient for safeguarding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920506086.3U CN209418415U (en) 2019-04-15 2019-04-15 A kind of vacuum circuit breaker convenient for safeguarding

Publications (1)

Publication Number Publication Date
CN209418415U true CN209418415U (en) 2019-09-20

Family

ID=67945493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920506086.3U Expired - Fee Related CN209418415U (en) 2019-04-15 2019-04-15 A kind of vacuum circuit breaker convenient for safeguarding

Country Status (1)

Country Link
CN (1) CN209418415U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190920

Termination date: 20210415

CF01 Termination of patent right due to non-payment of annual fee