CN203631361U - Isolation padlock device suitable for double power supply automatic conversion switch - Google Patents
Isolation padlock device suitable for double power supply automatic conversion switch Download PDFInfo
- Publication number
- CN203631361U CN203631361U CN201320843697.XU CN201320843697U CN203631361U CN 203631361 U CN203631361 U CN 203631361U CN 201320843697 U CN201320843697 U CN 201320843697U CN 203631361 U CN203631361 U CN 203631361U
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- Prior art keywords
- power supply
- isolation
- double power
- supply automatic
- automatic transfer
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Abstract
The utility model relates to an isolation padlock device suitable for a double power supply automatic conversion switch. The isolation padlock device comprises a mounting support, a main transmission shaft, a limiting sheet, a rocker arm, a lock sheet, and a micro-switch, wherein the mounting support comprises a main board, and a side board, an interval exists between the main board and the side board, a shaft hole is disposed on the main board of the mounting support, the main transmission shaft goes through the shaft hole and is mounted on the main board of the mounting support, the limiting sheet is disposed above the main board of the mounting support and at the upper end of the main transmission shaft, and the rocker arm is disposed at the lower end of the main transmission shaft and below the main board of the mounting support, the lock sheet is mounted in the interval of the main board and the side board, and the micro-switch is mounted on an internal wall of the side board. With the isolation padlock device both electrical and mechanical locking are achieved, thus the switch is guaranteed to be kept in an isolation state. The isolation padlock device is simple in structure, convenient to operate, safe to use, and capable of preventing an accident from happening, and protecting personal and property safety.
Description
Technical field
The utility model relates to a kind of isolation hanging locking device, relates in particular to a kind of isolation hanging locking device that is applicable to double power supply automatic transfer switch.
Background technology
The purposes of double power supply automatic transfer switch, is exactly that a conventional road, a road is for subsequent use in simple terms, in the time of conventional electric catastrophic failure or power failure, by double power supply converting switch, automatically puts on stand-by power supply, and equipment still can normally be moved.When double power supply automatic transfer switch break down can not be stable in isolation time, may cause great security incident, jeopardize personal safety as well as the property safety.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of isolation hanging locking device that is applicable to double power supply automatic transfer switch, by electric and mechanical double locking, guarantees that switch is in isolated location; mechanism is simple; convenient, safety, can protect personal safety as well as the property safety.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of isolation hanging locking device that is applicable to double power supply automatic transfer switch, comprise mounting bracket, final drive shaft, banking stop, rocking arm, locking plate, sensitive switch, described mounting bracket comprises mainboard and side plate, between described mainboard and side plate, leave gap, the mainboard of described mounting bracket is provided with axis hole, described final drive shaft is arranged on the mainboard of described mounting bracket through described axis hole, above the mainboard of described mounting bracket and be positioned on the upper end of described final drive shaft and be provided with described banking stop, below the mainboard of described mounting bracket and be positioned on the lower end of described final drive shaft and be provided with described rocking arm, described locking plate is arranged in the gap of described mainboard and side plate, and the locking rod of described locking plate and described banking stop position match, described sensitive switch is arranged on described side plate inwall and near described locking plate.
The beneficial effects of the utility model are: in the utility model; be stuck in by the locking rod on locking plate in the limited mouth of banking stop; realize the locking to double power supply automatic transfer switch; then sensitive switch is realized the electric locking to twin-power switch; can realize thus electric and mechanical double locking, guarantee that switch is in isolation, the utility model is simple in structure, easy to operate, use safety; the effectively generation of Accident prevention, protection personal safety as well as the property safety.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described rocking arm is connected with double power supply automatic transfer switch by connecting rod.
Further, described final drive shaft is connected with the gear box of motor, and described sensitive switch is connected with the circuit of motor.
Further, between described locking plate and described mounting bracket, be provided with spring.
Further, on described banking stop, offer limited mouth, in the time that the limited mouth of described banking stop is positioned at the locking rod top of described locking plate, upper zip sheet, the locking rod of described locking plate penetrates in the limited mouth that is stuck in described banking stop.
Further, described final drive shaft is provided with Manual operation handle.
Further, described final drive shaft is provided with indication piece.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of isolation hanging locking device that is applicable to double power supply automatic transfer switch of the utility model in open state;
The blast structural representation of the isolation hanging locking device that Fig. 1-1 is applicable to double power supply automatic transfer switch for the utility model is a kind of in the time of open state;
Fig. 1-2 is a kind of locking plate of isolation hanging locking device in the time of open state and position relationship structural representation of banking stop that is applicable to double power supply automatic transfer switch of the utility model;
Fig. 2 is the structural representation of a kind of isolation hanging locking device that is applicable to double power supply automatic transfer switch of the utility model in isolation;
The blast structural representation of the isolation hanging locking device that Fig. 2-1 is applicable to double power supply automatic transfer switch for the utility model is a kind of in the time of isolation;
Fig. 2-2 are a kind of locking plate of isolation hanging locking device in the time of isolation and position relationship structural representation of banking stop that is applicable to double power supply automatic transfer switch of the utility model.
In accompanying drawing, the list of parts of each label representative is as follows:
1, mounting bracket, 1.1 mainboards, 1.2 side plates, 2, final drive shaft, 3, banking stop, 4, rocking arm, 5, locking plate, 6, sensitive switch.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Fig. 1, Fig. 1-1, Fig. 1-2, a kind of isolation hanging locking device that is applicable to double power supply automatic transfer switch, comprises mounting bracket 1, final drive shaft 2, banking stop 3, Rocker arm 4, locking plate 5, sensitive switch 6; Described mounting bracket 1 comprises mainboard 1.1 and side plate 1.2, between described mainboard 1.1 and side plate 1.2, leaves gap; The mainboard 1.1 of described mounting bracket 1 is provided with axis hole, and described final drive shaft 2 is arranged on the mainboard 1.1 of described mounting bracket 1 through described axis hole; Above the mainboard 1.1 of described mounting bracket 1 and be positioned on the upper end of described final drive shaft 2 and be provided with described banking stop 3, below the mainboard 1.1 of described mounting bracket 1 and be positioned on the lower end of described final drive shaft 2 and be provided with described Rocker arm 4; Described locking plate 5 is arranged in the gap of described mainboard 1.1 and side plate 1.2, between described locking plate 5 and described mounting bracket 1, be provided with spring, on described banking stop 3, offer limited mouth, in the time that the limited mouth of described banking stop 3 is positioned at the locking rod top of described locking plate 5, upper zip sheet, the locking rod of described locking plate 5 penetrates in the limited mouth that is stuck in described banking stop 3; Described sensitive switch 6 is arranged on described side plate 1.2 inwalls and near described locking plate 5; Described final drive shaft is provided with Manual operation handle and indication piece.
In the process of a kind of isolation hanging locking device work that is applicable to double power supply automatic transfer switch of the utility model, described Rocker arm 4 is connected with double power supply automatic transfer switch by connecting rod, described final drive shaft 2 is connected with the gear box of motor, described sensitive switch 6 is connected with the circuit of motor.Its operation principle is as follows: final drive shaft 2 rotates under the transmission of motor gearbox or under the actuating of actuating handle, and Rocker arm 4 drives the two-way disconnecting link of double power supply automatic transfer switch by connecting rod, realizes and divides, closes a floodgate.When double power supply automatic transfer switch is in the time normally working, (connect conventional power supply or connect stand-by power supply), locking plate 5 is natural return under the effect of spring, connected the normal battle of sensitive switch 6, make the circuit of motor in on-state, simultaneously banking stop 3 stops on locking plate 5 and draws, and the state of isolation hanging locking device when open is as shown in Fig. 1, Fig. 1-1, Fig. 1-2.In the time that the indication piece on final drive shaft 2 rotates to 0 file location, the two-way disconnecting link of double power supply automatic transfer switch all disconnects, now the limited mouth on banking stop 3 forwards the locking rod top of locking plate 5 to, upper zip sheet 5, the locking rod of locking plate 5 penetrates in the limited mouth of banking stop 3, final drive shaft 2 cannot be rotated, and the Manual operation handle of final drive shaft 2 cannot operate, simultaneously locking plate 5 discharges sensitive switch 6 and cuts off the circuit of motor, motor is quit work, and the state of isolation hanging locking device in the time of isolation (0 grade) is as shown in Fig. 2, Fig. 2-1, Fig. 2-2.
The utility model is by electric and mechanical double locking, guarantees that double power supply automatic transfer switch is in isolation (0 grade) position, the utility model is simple in structure, easy to use, safe, can effectively protect personal safety as well as the property safety.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. one kind is applicable to the isolation hanging locking device of double power supply automatic transfer switch, it is characterized in that: comprise mounting bracket, final drive shaft, banking stop, rocking arm, locking plate, sensitive switch, described mounting bracket comprises mainboard and side plate, between described mainboard and side plate, leave gap, the mainboard of described mounting bracket is provided with axis hole, described final drive shaft is arranged on the mainboard of described mounting bracket through described axis hole, above the mainboard of described mounting bracket and be positioned on the upper end of described final drive shaft and be provided with described banking stop, below the mainboard of described mounting bracket and be positioned on the lower end of described final drive shaft and be provided with described rocking arm, described locking plate is arranged in the gap of described mainboard and side plate, and the locking rod of described locking plate and described banking stop position match, described sensitive switch is arranged on described side plate inwall and near described locking plate.
2. a kind of isolation hanging locking device that is applicable to double power supply automatic transfer switch according to claim 1, is characterized in that: described rocking arm is connected with double power supply automatic transfer switch by connecting rod.
3. a kind of isolation hanging locking device that is applicable to double power supply automatic transfer switch according to claim 1 and 2, is characterized in that: described final drive shaft is connected with the gear box of motor, and described sensitive switch is connected with the circuit of motor.
4. a kind of isolation hanging locking device that is applicable to double power supply automatic transfer switch according to claim 1 and 2, is characterized in that: between described locking plate and described mounting bracket, be provided with spring.
5. a kind of isolation hanging locking device that is applicable to double power supply automatic transfer switch according to claim 1 and 2, it is characterized in that: on described banking stop, offer limited mouth, in the time that the limited mouth of described banking stop is positioned at the locking rod top of described locking plate, upper zip sheet, the locking rod of described locking plate penetrates in the limited mouth that is stuck in described banking stop.
6. a kind of isolation hanging locking device that is applicable to double power supply automatic transfer switch according to claim 1 and 2, is characterized in that: described final drive shaft is provided with Manual operation handle.
7. a kind of isolation hanging locking device that is applicable to double power supply automatic transfer switch according to claim 1 and 2, is characterized in that: described final drive shaft is provided with indication piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843697.XU CN203631361U (en) | 2013-12-19 | 2013-12-19 | Isolation padlock device suitable for double power supply automatic conversion switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843697.XU CN203631361U (en) | 2013-12-19 | 2013-12-19 | Isolation padlock device suitable for double power supply automatic conversion switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631361U true CN203631361U (en) | 2014-06-04 |
Family
ID=50817814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320843697.XU Withdrawn - After Issue CN203631361U (en) | 2013-12-19 | 2013-12-19 | Isolation padlock device suitable for double power supply automatic conversion switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714993A (en) * | 2013-12-19 | 2014-04-09 | 扬州新菱电器有限公司 | Isolation padlock device suitable for double-power supply automatic switching switch |
-
2013
- 2013-12-19 CN CN201320843697.XU patent/CN203631361U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714993A (en) * | 2013-12-19 | 2014-04-09 | 扬州新菱电器有限公司 | Isolation padlock device suitable for double-power supply automatic switching switch |
| CN103714993B (en) * | 2013-12-19 | 2015-11-11 | 扬州新菱电器有限公司 | A kind of isolation hanging locking device being applicable to double power supply automatic transfer switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20151111 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |