CN103714993A - Isolation padlock device suitable for double-power supply automatic switching switch - Google Patents
Isolation padlock device suitable for double-power supply automatic switching switch Download PDFInfo
- Publication number
- CN103714993A CN103714993A CN201310706364.7A CN201310706364A CN103714993A CN 103714993 A CN103714993 A CN 103714993A CN 201310706364 A CN201310706364 A CN 201310706364A CN 103714993 A CN103714993 A CN 103714993A
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply automatic
- isolation
- automatic transfer
- drive shaft
- 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.)
- Granted
Links
Images
Landscapes
- Push-Button Switches (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to an isolation padlock device suitable for a double-power supply automatic switching switch. The isolation padlock device includes a mounting support, a main transmission shaft, a limiting sheet, a rocker arm, a locking sheet and a micro switch; the mounting support comprises a main plate and a side plate; a gap is left between the main plate and the side plate; a shaft hole is formed in the main plate of the mounting support; the main transmission shaft penetrates the shaft hole and is mounted on the main plate of the mounting support; the limiting sheet is arranged above the main plate of the mounting support and is located at the upper end of the main transmission shaft; the rocker arm is arranged below the main plate of the mounting support and is located at the lower end of the main transmission shaft; the locking sheet is mounted in the gap between the main plate and the side plate; and the micro switch is mounted on the inner wall of the side plate. With the isolation padlock device suitable for the double-power supply automatic switching switch of the invention adopted, electrical-mechanical double locking can be realized, and it can be ensured that the switch is in an isolation state. The isolation padlock device suitable for the double-power supply automatic switching switch of the invention has the advantages of simple structure, convenient operation and safe use, and can effectively prevent the occurrence of accidents and protect personal and property safety.
Description
Technical field
The present invention relates to a kind of isolation hanging locking device, relate 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 standby in simple terms, when 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.
Summary of the invention
Technical problem to be solved by this invention 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, and mechanism is simple, and convenient, safety, can protect personal safety as well as the property safety.
The technical scheme that the present invention 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 invention has the beneficial effects as follows: in the present invention; by the locking rod on locking plate, be stuck in the limited mouth of banking stop; the locking of realization to double power supply automatic transfer switch; then sensitive switch is realized the electric locking to twin-power switch; can realize electric and mechanical double locking thus, guarantee that switch is in isolation, the present invention 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 present invention 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, when 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 present invention 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 present invention is a kind of when open state;
Fig. 1-2 is a kind of locking plate of isolation hanging locking device when open state and position relationship structural representation of banking stop that is applicable to double power supply automatic transfer switch of the present invention;
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 present invention 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 present invention is a kind of when isolation;
Fig. 2-2 are a kind of locking plate of isolation hanging locking device when isolation and position relationship structural representation of banking stop that is applicable to double power supply automatic transfer switch of the present invention.
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 invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
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, when 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 present invention, 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 when 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.When 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, locking plate 5 discharges the circuit that sensitive switch 6 cuts off motor simultaneously, motor is quit work, and the state of isolation hanging locking device when isolation (0 grade) is as shown in Fig. 2, Fig. 2-1, Fig. 2-2.
The present invention is by electric and mechanical double locking, guarantees that double power supply automatic transfer switch is in isolation (0 grade) position, the present invention 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 invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. an isolation hanging locking device that is applicable to 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, when 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 |
|---|---|---|---|
| CN201310706364.7A CN103714993B (en) | 2013-12-19 | 2013-12-19 | A kind of isolation hanging locking device being applicable to double power supply automatic transfer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310706364.7A CN103714993B (en) | 2013-12-19 | 2013-12-19 | A kind of isolation hanging locking device being applicable to double power supply automatic transfer switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103714993A true CN103714993A (en) | 2014-04-09 |
| CN103714993B CN103714993B (en) | 2015-11-11 |
Family
ID=50407877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310706364.7A Active CN103714993B (en) | 2013-12-19 | 2013-12-19 | A kind of isolation hanging locking device being applicable to double power supply automatic transfer switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103714993B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679572A (en) * | 2016-04-08 | 2016-06-15 | 浙江中凯科技股份有限公司 | Locking structure |
| CN106601522A (en) * | 2016-12-31 | 2017-04-26 | 施耐德万高（天津）电气设备有限公司 | Locking indicating device of changeover switch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11272131A (en) * | 1998-03-19 | 1999-10-08 | Ricoh Co Ltd | Safety device for image forming device |
| CN2613865Y (en) * | 2003-04-29 | 2004-04-28 | 苏州市相城区电器研究所 | Hand/electric clutch device for converting-switch |
| CN102077308A (en) * | 2008-08-01 | 2011-05-25 | 赖茵豪森机械制造公司 | Manual drive for a tap changer for tap-changing transformers |
| CN102543512A (en) * | 2011-12-15 | 2012-07-04 | 常熟开关制造有限公司(原常熟开关厂） | Operating mechanism of power supply conversion switch |
| CN203631361U (en) * | 2013-12-19 | 2014-06-04 | 扬州新菱电器有限公司 | Isolation padlock device suitable for double power supply automatic conversion switch |
-
2013
- 2013-12-19 CN CN201310706364.7A patent/CN103714993B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11272131A (en) * | 1998-03-19 | 1999-10-08 | Ricoh Co Ltd | Safety device for image forming device |
| CN2613865Y (en) * | 2003-04-29 | 2004-04-28 | 苏州市相城区电器研究所 | Hand/electric clutch device for converting-switch |
| CN102077308A (en) * | 2008-08-01 | 2011-05-25 | 赖茵豪森机械制造公司 | Manual drive for a tap changer for tap-changing transformers |
| CN102543512A (en) * | 2011-12-15 | 2012-07-04 | 常熟开关制造有限公司(原常熟开关厂） | Operating mechanism of power supply conversion switch |
| CN203631361U (en) * | 2013-12-19 | 2014-06-04 | 扬州新菱电器有限公司 | Isolation padlock device suitable for double power supply automatic conversion switch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679572A (en) * | 2016-04-08 | 2016-06-15 | 浙江中凯科技股份有限公司 | Locking structure |
| CN105679572B (en) * | 2016-04-08 | 2017-11-28 | 浙江中凯科技股份有限公司 | A kind of latch-up structure |
| CN106601522A (en) * | 2016-12-31 | 2017-04-26 | 施耐德万高（天津）电气设备有限公司 | Locking indicating device of changeover switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103714993B (en) | 2015-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103681031B (en) | The interlock of change over switch | |
| CN103714993A (en) | Isolation padlock device suitable for double-power supply automatic switching switch | |
| CN204011143U (en) | Switch cabinet door interlocking mechanism | |
| CN203631361U (en) | Isolation padlock device suitable for double power supply automatic conversion switch | |
| CN204102826U (en) | A kind of DC circuit breaker | |
| CN201004379Y (en) | Special uncovering power cut machine | |
| CN103943429B (en) | The automatic reclosing brake gear of isolating switch | |
| CN203950709U (en) | Circuit breaker mechanism's interlock | |
| CN202384275U (en) | Frame-type circuit breaker | |
| CN103700536A (en) | Spring energy storage mechanism for disconnecting switch | |
| CN205828250U (en) | A kind of mechanical locking device for isolation circuit breakers spring structure | |
| CN205194602U (en) | Isolator's electric control device | |
| CN205230877U (en) | Mechanical interlocking device of connection between circuit breaker and isolator | |
| CN203895761U (en) | Grounding device of SF6 inflatable ring main unit | |
| CN205264650U (en) | Circuit breaker anti -bouncing device | |
| CN205845864U (en) | A kind of breaker mechanism energy storage device | |
| CN204391604U (en) | Charged dismounting device for fault indicator | |
| CN104051184B (en) | Outdoor high-voltage vacuum breaker splitting or integrating lock integrated mechanism | |
| CN104505298B (en) | Electric railway isolating switch motor-operating mechanism central control device | |
| CN104078256B (en) | Circuit breaker mechanism's interlock | |
| CN204558333U (en) | Electric railway isolating switch motor-operating mechanism central control device | |
| CN201853662U (en) | Electromagnetic tripping mechanism for leakage breaker | |
| CN202473817U (en) | Uncapping releasing protection device of DC circuit breaker having fuse | |
| CN203659723U (en) | Spring energy storage mechanism of disconnecting switch | |
| CN203600313U (en) | Lock knife circuit and lock knife device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |