CN104779547A - Chassis operation interlocking mechanism for switch cabinet - Google Patents
Chassis operation interlocking mechanism for switch cabinet Download PDFInfo
- Publication number
- CN104779547A CN104779547A CN201510225539.1A CN201510225539A CN104779547A CN 104779547 A CN104779547 A CN 104779547A CN 201510225539 A CN201510225539 A CN 201510225539A CN 104779547 A CN104779547 A CN 104779547A
- Authority
- CN
- China
- Prior art keywords
- switch
- switch cabinet
- chassis vehicle
- door
- interlocking mechanism
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
- H02B11/133—Withdrawal mechanism with interlock
Abstract
The invention relates to a chassis operation interlocking mechanism for a switch cabinet. The chassis operation interlocking mechanism for the switch cabinet structurally comprises a switch cabinet door 1, a signboard 3 with an arc hole, a selection handle 4, a baffle 7, a fixing plate 8 and a movable connecting plate 10, wherein the signboard 3 with the arc hole is installed on the front surface of the switch cabinet door 1, an arc hole matched with the signboard 3 with the arc hole is arranged above a manual operation hole 2 in the switch cabinet door 1, the selection handle 4 penetrates through the arc hole, the baffle 7 is arranged between the back surface of the switch cabinet door 1 and the fixing plate 8, and a reset pull spring 13 is connected between the fixing plate 8 and the movable connecting plate 10. The chassis operation interlocking mechanism for the switch cabinet has the advantages that an interlocking structure that the manual operation hole of the switch door cabinet is shielded when a chassis is electrically operated and a motor loop is cut off when the chassis is operated manually is realized, the original operation functions are not affected, safety and reliability are realized, and safe reliability and universality required by an electric appliance are realized. The chassis operation interlocking mechanism for the switch cabinet is compact and reasonable in structure, easy to manufacture, convenient to install and wide in application range.
Description
Technical field
What the present invention relates to is a kind of switch cubicle chassis vehicle operation interlocking mechanism, belongs to electrical equipment technical field.
Background technology
Need with switch cubicle in multiple electric power system, circuit breaker in switch cubicle is the critical elements of on-off circuit in high-voltage electrical equipment, chassis vehicle is used to promote the critical elements of circuit breaker from test position to service position, and multiple chassis vehicle has not only can manual operation but also can electrically operated feature.Existing multiple switch cubicle is shut behind the door at cabinet door, manual operation chassis vehicle can be realized by cabinet door bottom handle hole, also electric operating chassis vehicle can be realized by remote command, do not interlock between two kinds of modes of operation, there is potential safety hazard in operating process, can not meet the security reliability required by electric equipment.
Summary of the invention
What the present invention proposed is a kind of switch cubicle chassis vehicle operation interlocking mechanism, and its object is intended to overcome prior art above shortcomings.
Technical scheme of the present invention is: switch cubicle chassis vehicle operation interlocking mechanism, its structure comprises door of switch cabinet, the direction board of band arcuate socket, selection handle, baffle plate, fixed head, movable connecting plate, the direction board of band arcuate socket is wherein installed in the front of door of switch cabinet, door of switch cabinet has above manual handle hole the arcuate socket coordinated with the direction board with arcuate socket, select handle through this arcuate socket, baffle plate, between the back side and fixed head of door of switch cabinet, is connected with reset tension spring between fixed head and movable connecting plate.
Advantage of the present invention: the manual operation hole of blocking door of switch cabinet when achieving electric operating chassis vehicle, the interlock of motor circuit is cut off during manual operation chassis vehicle, do not affect original operating function, add processing safety, meet the security reliability required by electric equipment and versatility requirement.Compact conformation is reasonable, makes simple, easy for installation, applied widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing door of switch cabinet.
Fig. 2 is the main TV structure schematic diagram of switch cubicle chassis vehicle operation interlocking mechanism.
Fig. 3 is the rearview of Fig. 2.
Fig. 4 is the structural representation of Fig. 3 center platen, movable connecting plate assembly I.
Fig. 5 is the electrical schematic diagram of switch cubicle chassis vehicle operation interlocking mechanism.
The direction board, 4 of 1 in figure is door of switch cabinet, 2 to be manual operation holes, 3 be band arcuate socket is that to select handle, 5 to be A screws, 6 are nuts, 7, and are baffle plates, 8 are fixed heads, 9 are auxiliary switches, 10 are movable connecting plates, 11 are B screws, 12 are support sets, 13 are reset tension springs, 14 are pressing plates, 15 are manual operating position, 16 are electric operating positions, 17 to be intelligent controllers, 18 be into car button, 19 is that car button, 20 are motor.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in accompanying drawing 2,3,4,5, switch cubicle chassis vehicle operation interlocking mechanism, its feature comprises door of switch cabinet 1, the direction board 3 of band arcuate socket, selection handle 4, baffle plate 7, fixed head 8, movable connecting plate 10, the direction board 3 of band arcuate socket is wherein installed in the front of door of switch cabinet 1, door of switch cabinet 1 has above manual handle hole 2 arcuate socket coordinated with the direction board 3 with arcuate socket, select handle 4 through this arcuate socket, baffle plate 7, between the back side of door of switch cabinet 1 and fixed head 8, is connected with reset tension spring 13 between fixed head 8 and movable connecting plate 10.
Described selection handle 4 is fixed by B screw 11 and movable connecting plate 10.
Described baffle plate 7 is equipped with pressing plate 14.
Described fixed head 8 with door of switch cabinet 1, be with the direction board 3 of arcuate socket to be fixed together by A screw 5, nut 6, auxiliary switch 9 fixed head 8 is equipped with.
Between described fixed head 8 and the back side of door of switch cabinet 1, support set 12 is housed.
Described auxiliary switch 9 is to intelligent controller 17 feedback operation conditioned signal.
The direction board 3 of described band arcuate socket has manual operating position 15 and electric operating position 16.
During work, when switch cubicle needs manual operation chassis vehicle, pull the manual operating position 15 selecting handle 4 to indicate along the direction board 3 that the arcuate socket on door of switch cabinet 1 rotates to band arcuate socket, select handle 4 to drive baffle plate 7 to rotate simultaneously, after arriving manual operating position 15, circular hole on baffle plate 7 is corresponding with the manual operation hole 2 on door of switch cabinet 1, reset tension spring 13 pulls selects handle 4 to be locked in manual operating position 15, pressing plate 14 and baffle plate 7 synchronous rotary, pressing plate 14 compresses auxiliary switch 9, auxiliary switch 9 is disconnected by contact and the loop of motor 20 is disconnected, now intelligent controller 17 electric operating condition does not meet, manual operation can only be carried out, realize switch cubicle and can not carry out electric operating chassis vehicle when manual operation chassis vehicle.
When switch cubicle needs electric operating chassis vehicle, pull the electric operating position 16 selecting handle 4 to indicate along the direction board 3 that the arcuate socket on door of switch cabinet 1 rotates to band arcuate socket, select handle 4 to drive baffle plate 7 to rotate simultaneously, after arriving electric operating position 16, baffle plate 7 blocks the manual operation hole 2 on door of switch cabinet 1, do not meet manual operation condition, reset tension spring 13 pulls selects handle 4 to be locked in electric operating position 16, pressing plate 14 and baffle plate 7 synchronous rotary, pressing plate 14 leaves auxiliary switch 9, auxiliary switch 9 closing of contact, the loop of motor 20 is connected, now the electric operating condition of intelligent controller 17 meets, can use into car button 18 or go out car button 19, electric operating is carried out by intelligent controller 17 pairs of motor 20, realize switch cubicle and can not carry out manual operation chassis vehicle when electric operating chassis vehicle.Meet safety, the reliability required by switch cubicle operation.
Claims (8)
1. switch cubicle chassis vehicle operation interlocking mechanism, its feature comprises door of switch cabinet, the direction board of band arcuate socket, selection handle, baffle plate, fixed head, movable connecting plate, the direction board of band arcuate socket is wherein installed in the front of door of switch cabinet, the arcuate socket coordinated with the direction board with arcuate socket is had above manual operation hole on door of switch cabinet, select handle through this arcuate socket, baffle plate, between the back side and fixed head of door of switch cabinet, is connected with reset tension spring between fixed head and movable connecting plate.
2. switch cubicle chassis vehicle operation interlocking mechanism as claimed in claim 1, is characterized in that described selection handle is fixed by B screw and movable connecting plate.
3. switch cubicle chassis vehicle operation interlocking mechanism as claimed in claim 1, is characterized in that described baffle plate is equipped with pressing plate.
4. switch cubicle chassis vehicle operation interlocking mechanism as claimed in claim 1, be is characterized in that described fixed head and door of switch cabinet, is with the direction board of arcuate socket to be fixed together by A screw, nut, fixed head is equipped with auxiliary switch.
5. switch cubicle chassis vehicle operation interlocking mechanism as claimed in claim 4, it is characterized in that described, between fixed head and the back side of switch cabinet, support set is housed.
6. switch cubicle chassis vehicle operation interlocking mechanism as claimed in claim 4, is characterized in that described auxiliary switch is to intelligent controller feedback operation conditioned signal.
7. switch cubicle chassis vehicle operation interlocking mechanism as claimed in claim 1, the direction board that it is characterized in that described band arcuate socket has manual operating position and electric operating position.
8. switch cubicle chassis vehicle operation interlocking mechanism as claimed in claim 1, it is characterized in that when switch cubicle needs manual operation chassis vehicle, pull the manual operating position selecting handle to rotate to the direction board instruction of band arcuate socket along the arcuate socket on door of switch cabinet, select handle to drive baffle plate to rotate simultaneously, after arriving manual operating position, circular hole on baffle plate is corresponding with the manual operation hole on door of switch cabinet, reset tension spring pulls selects handle lock at manual operating position, pressing plate and baffle plate synchronous rotary, pressing plate compresses auxiliary switch, auxiliary switch is disconnected by contact and the loop of motor is disconnected, now intelligent controller electric operating condition does not meet, manual operation can only be carried out, realize switch cubicle and can not carry out electric operating chassis vehicle when manual operation chassis vehicle,
When switch cubicle needs electric operating chassis vehicle, pull the electric operating position selecting handle to rotate to the direction board instruction of band arcuate socket along the arcuate socket on door of switch cabinet, select handle to drive baffle plate to rotate simultaneously, after arriving electric operating position, baffle plate blocks the manual operation hole on door of switch cabinet, do not meet manual operation condition, reset tension spring pulls selects handle lock in electric operating position, pressing plate and baffle plate synchronous rotary, pressing plate leaves auxiliary switch, the auxiliary switch closing of contact, the loop of motor is connected, now the electric operating condition of intelligent controller meets, can use into car button or go out car button, by intelligent controller, electric operating is carried out to motor, realize switch cubicle and can not carry out manual operation chassis vehicle when electric operating chassis vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510225539.1A CN104779547A (en) | 2015-05-06 | 2015-05-06 | Chassis operation interlocking mechanism for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510225539.1A CN104779547A (en) | 2015-05-06 | 2015-05-06 | Chassis operation interlocking mechanism for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104779547A true CN104779547A (en) | 2015-07-15 |
Family
ID=53620860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510225539.1A Pending CN104779547A (en) | 2015-05-06 | 2015-05-06 | Chassis operation interlocking mechanism for switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104779547A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767728A (en) * | 2018-08-17 | 2018-11-06 | 苏州达宏电子科技有限公司 | A kind of electric chassis truck |
| CN111478195A (en) * | 2020-04-26 | 2020-07-31 | 宁波甬新东方电气有限公司 | Feeder cabinet |
| CN112165018A (en) * | 2020-09-23 | 2021-01-01 | 山东电工电气集团智能电气有限公司 | Aerify cabinet with multiple protection interlocking device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1901116A (en) * | 2006-07-20 | 2007-01-24 | 常熟开关制造有限公司(原常熟开关厂） | Locking device for breaker electric operation mechanism |
| CN102881504A (en) * | 2012-10-07 | 2013-01-16 | 成都中工电气工程有限公司 | Operating mechanism for rail transit grounding device |
| CN204615241U (en) * | 2015-05-06 | 2015-09-02 | 河南森源电气股份有限公司 | Switch cubicle chassis vehicle operation interlocking mechanism |
-
2015
- 2015-05-06 CN CN201510225539.1A patent/CN104779547A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1901116A (en) * | 2006-07-20 | 2007-01-24 | 常熟开关制造有限公司(原常熟开关厂） | Locking device for breaker electric operation mechanism |
| CN102881504A (en) * | 2012-10-07 | 2013-01-16 | 成都中工电气工程有限公司 | Operating mechanism for rail transit grounding device |
| CN204615241U (en) * | 2015-05-06 | 2015-09-02 | 河南森源电气股份有限公司 | Switch cubicle chassis vehicle operation interlocking mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767728A (en) * | 2018-08-17 | 2018-11-06 | 苏州达宏电子科技有限公司 | A kind of electric chassis truck |
| CN108767728B (en) * | 2018-08-17 | 2024-02-02 | 苏州达宏电子科技有限公司 | Electric chassis truck |
| CN111478195A (en) * | 2020-04-26 | 2020-07-31 | 宁波甬新东方电气有限公司 | Feeder cabinet |
| CN112165018A (en) * | 2020-09-23 | 2021-01-01 | 山东电工电气集团智能电气有限公司 | Aerify cabinet with multiple protection interlocking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150715 |
|
| WD01 | Invention patent application deemed withdrawn after publication |