CN203812754U - Grounding-interlocking anti-misoperation padlock device - Google Patents
Grounding-interlocking anti-misoperation padlock device Download PDFInfo
- Publication number
- CN203812754U CN203812754U CN201420231603.8U CN201420231603U CN203812754U CN 203812754 U CN203812754 U CN 203812754U CN 201420231603 U CN201420231603 U CN 201420231603U CN 203812754 U CN203812754 U CN 203812754U
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- CN
- China
- Prior art keywords
- plate
- lifter plate
- lockhole
- bracing frame
- lock
- 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 - Lifetime
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- 238000005452 bending Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 210000003462 vein Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a grounding-interlocking anti-misoperation padlock device, which comprises a supporting frame, wherein the supporting frame is provided with an outer lock hole; the inner side of the supporting frame is provided with a lifting plate which can do up-down reciprocating motion, the lifting plate is provided with an inner lock hole matched with the outer lock hole, and the inner lock hole is provided with a working station aligned with the outer lock hole; the lifting plate is provided with a lock plate, and the lock plate is arranged on the outer side of the inner lock hole on the lifting plate in a rotatable manner; one side, far away from a position where the lock plate is arranged on the lifting plate in a rotatable manner, of the lock plate bends and extends toward a direction of the supporting frame to form a lock plate subplate which can be embedded in or exit the inner lock hole and the outer lock hole; and the end part of the lock plate subplate is provided with a padlock hole. The grounding-interlocking anti-misoperation padlock device is provided with the lock plate on the lifting plate and the supporting plate, when the inner lock hole and the outer lock hole are aligned, and the lock plate subplate of the lock plate passes through the inner lock hole and the outer lock hole respectively to hang a lock on the padlock hole, thereby realizing the effect of preventing misoperation of other personnel, and improving the safety.
Description
Technical field
The utility model relates to a kind of grounding interlocking device, is specifically related to a kind of ground connection interlock error operation proof hanging locking device.
Background technology
At present, in electric cabinet, circuit breaker cart and earthed switch are arranged in electric cabinet jointly.When being a kind of interruption maintenance, earthed switch just allows a kind of personal safety protector closing a floodgate.Maintenance is carried out in process, in order to ensure maintainer's personal safety, forbids closing a point earthed switch; Also the user's requirement having, circuit breaker, in the time of "on" position, increases padlock, absolute prohibition actuating earthed switch simultaneously.In order to meet this 2 point, except the interlocking device of script circuit breaker and earthed switch, also set up a kind of ground connection interlock error operation proof hanging locking device.
Summary of the invention
The purpose of this utility model is: for the deficiencies in the prior art, the utility model provides a kind of safe, ground connection interlock error operation proof hanging locking device that can effectively prevent misoperation.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of ground connection interlock error operation proof hanging locking device, comprise bracing frame, described bracing frame is provided with exterior lockhole, the inner side of described bracing frame is provided with the lifter plate that can do to pump, described lifter plate is provided with the interior lockhole matching with exterior lockhole, described interior lockhole has the working position aliging with exterior lockhole, described lifter plate is provided with jam plate, described jam plate rotates on the lifter plate that is arranged at interior lockhole outside, jam plate rotates a side of placement and extends towards the bending of bracing frame direction away from itself and lifter plate, the jam plate that formation could embed or exit interior lockhole and exterior lockhole divides plate, described jam plate divides the end of plate to be provided with padlock hole.
As preferably, on described lifter plate, be provided with lifter plate with jam plate corresponding position side plate is installed, described lifter plate is installed side plate and is provided with erection column, described jam plate is sheathed on described erection column, on described erection column, be arranged with torsion spring, one end of described torsion spring and described lifter plate are installed side plate and are offseted, the setting that offsets of the other end and described jam plate.Adopt after above-mentioned preferred version, lifter plate is installed the installation that side plate is jam plate installation site is provided, and arranging of torsion spring can make jam plate automatically embed inside and outside lockhole, and structure is compacter.
As preferably, described bracing frame is provided with back-moving spring, and one end of described back-moving spring is connected with bracing frame, and the other end of described back-moving spring is connected with described lifter plate.Adopt after above-mentioned preferred version, arranging of back-moving spring can make lifter plate automatically reset.
As preferably, described bracing frame is provided with spring fitting plate, and described back-moving spring is connected with spring fitting plate away from one end of lifter plate.Adopt after above-mentioned preferred version, the installation that is set to spring of spring fitting plate provides installation site.
As preferably, described lifter plate is provided with magnet and opens post, and described magnet is opened post and extended towards bracing frame direction, and described magnet is opened post and passed described exterior lockhole, and described magnet is opened and in post, is provided with the unlatching through hole that runs through magnet and open post.Adopt after above-mentioned preferred version, magnet is opened post and is opened the setting of through hole, can be in the situation that not switching on test, stretch into unlatching through hole with the instrument of needle-like, by the magnet contactor device unlatching in interlock.
As preferably, described magnet is opened the lateral wall that post passes exterior lockhole and is provided with anti-slip veins, and described magnet is opened post and is fixed on lifter plate by the mode of bolt.
Ground connection interlock error operation proof hanging locking device of the present utility model arranges jam plate on lifter plate and bracing frame, in the time of inside and outside lockhole alignment, the jam plate of jam plate divides plate respectively through inside and outside lockhole, on padlock hole, hangs up lock, can realize the misoperation that prevents other staff, improve fail safe.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is not structural representation when padlock of the utility model embodiment;
Structural representation when Fig. 3 is the utility model embodiment padlock.
Embodiment
As shown in Figure 1-Figure 3, embodiment of the present utility model is a kind of ground connection interlock error operation proof hanging locking device specifically, comprises bracing frame 1, and bracing frame 1 is provided with exterior lockhole 11, and the inner side of bracing frame 1 is provided with the lifter plate 2 that can do to pump.Lifter plate 2 is provided with the interior lockhole 21 matching with exterior lockhole 11, and interior lockhole 21 has the working position aliging with exterior lockhole 11.Lifter plate 2 is provided with jam plate 3, jam plate 3 rotates and is arranged on the lifter plate 2 in interior lockhole 21 outsides, jam plate 3 rotates a side of placement and extends towards bracing frame 1 direction bending away from itself and lifter plate 2, the jam plate that formation could embed or exit interior lockhole 21 and exterior lockhole 11 divides plate 31, and jam plate divides the end of plate 31 to be provided with padlock hole 311.
On lifter plate 2, be provided with lifter plate with jam plate 3 corresponding positions side plate 22 is installed, lifter plate is installed side plate 22 and is provided with erection column 23, jam plate 3 is sheathed on erection column 23, on erection column 23, be arranged with torsion spring 24, one end of torsion spring 24 and lifter plate are installed side plate 22 and are offseted, the setting that offsets of the other end and jam plate 3.
Bracing frame 1 is provided with back-moving spring 4, and one end of back-moving spring 4 is connected with bracing frame 1, and the other end of back-moving spring 4 is connected with lifter plate 2.Bracing frame 1 is provided with spring fitting plate 12, and back-moving spring 4 is connected with spring fitting plate 12 away from one end of lifter plate 2.Lifter plate 2 is provided with magnet and opens post 5, and magnet is opened post 5 and extended towards bracing frame 1 direction, and magnet is opened post 5 and passed exterior lockhole 11.In magnet unlatching post 5, be provided with the unlatching through hole that runs through magnet unlatching post 5.Open through hole not signal on the way.The lateral wall that magnet unlatching post 5 passes exterior lockhole 11 is provided with anti-slip veins 51, and magnet is opened post 5 and is fixed on lifter plate 2 by the mode of bolt.
When unlocked, lifter plate 2 is in the time that the effect of external force moves downward, exterior lockhole 11 misplaces gradually with interior lockhole 21, jam plate 3 exits from exterior lockhole 11 and interior lockhole 21, in the time that needs are locked, lifter plate 2 moves upward at the reset response of back-moving spring 4, when exterior lockhole 11 and interior lockhole 21 are gradually at that time, lockhole 21 and exterior lockhole 11 in jam plate 3 embeds under the effect of torsion spring 24 hang up lock on lockhole 21.
Claims (6)
1. a ground connection interlock error operation proof hanging locking device, comprise bracing frame, it is characterized in that: described bracing frame is provided with exterior lockhole, the inner side of described bracing frame is provided with the lifter plate that can do to pump, described lifter plate is provided with the interior lockhole matching with exterior lockhole, described interior lockhole has the working position aliging with exterior lockhole, described lifter plate is provided with jam plate, described jam plate rotates on the lifter plate that is arranged at interior lockhole outside, jam plate rotates a side of placement and extends towards the bending of bracing frame direction away from itself and lifter plate, the jam plate that formation could embed or exit interior lockhole and exterior lockhole divides plate, described jam plate divides the end of plate to be provided with padlock hole.
2. ground connection interlock error operation proof hanging locking device according to claim 1, it is characterized in that: on described lifter plate, be provided with lifter plate with jam plate corresponding position side plate is installed, described lifter plate is installed side plate and is provided with erection column, described jam plate is sheathed on described erection column, on described erection column, be arranged with torsion spring, one end of described torsion spring and described lifter plate are installed side plate and are offseted, the setting that offsets of the other end and described jam plate.
3. ground connection interlock error operation proof hanging locking device according to claim 1, it is characterized in that: described bracing frame is provided with back-moving spring, one end of described back-moving spring is connected with bracing frame, and the other end of described back-moving spring is connected with described lifter plate.
4. ground connection interlock error operation proof hanging locking device according to claim 3, is characterized in that: described bracing frame is provided with spring fitting plate, and described back-moving spring is connected with spring fitting plate away from one end of lifter plate.
5. ground connection interlock error operation proof hanging locking device according to claim 1, it is characterized in that: described lifter plate is provided with magnet and opens post, described magnet is opened post and is extended towards bracing frame direction, described magnet is opened post and is passed described exterior lockhole, in described magnet unlatching post, is provided with the unlatching through hole that runs through magnet unlatching post.
6. ground connection interlock error operation proof hanging locking device according to claim 5, is characterized in that: the lateral wall that described magnet unlatching post passes exterior lockhole is provided with anti-slip veins, and described magnet is opened post and is fixed on lifter plate by the mode of bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231603.8U CN203812754U (en) | 2014-05-07 | 2014-05-07 | Grounding-interlocking anti-misoperation padlock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231603.8U CN203812754U (en) | 2014-05-07 | 2014-05-07 | Grounding-interlocking anti-misoperation padlock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203812754U true CN203812754U (en) | 2014-09-03 |
Family
ID=51451474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420231603.8U Expired - Lifetime CN203812754U (en) | 2014-05-07 | 2014-05-07 | Grounding-interlocking anti-misoperation padlock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203812754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681479A (en) * | 2017-07-04 | 2018-02-09 | 国网浙江兰溪市供电公司 | Adjustable error-proof device |
-
2014
- 2014-05-07 CN CN201420231603.8U patent/CN203812754U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681479A (en) * | 2017-07-04 | 2018-02-09 | 国网浙江兰溪市供电公司 | Adjustable error-proof device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lishui Wankong Electric Co.,Ltd. Assignor: WECOME GROUP Co.,Ltd. Contract record no.: 2016330000106 Denomination of utility model: Grounding-interlocking anti-misoperation padlock device Granted publication date: 20140903 License type: Common License Record date: 20160706 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171207 Address after: Wenzhou Bridge Industrial Park Yueqing City, Zhejiang province 325600 white town of Wenzhou city (Wankong Group Co.) Patentee after: WECOME INTELLIGENT MANUFACTURING ZHEJIANG ELECTRIC CO.,LTD. Address before: 325000 Wenzhou Bridge Industrial Park, North white elephant Town, Yueqing City, Wenzhou, Zhejiang Patentee before: WECOME GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Wenzhou Bridge Industrial Park Yueqing City, Zhejiang province 325600 white town of Wenzhou city (Wankong Group Co.) Patentee after: Wancon Zhizhuang Co.,Ltd. Address before: Wenzhou Bridge Industrial Park Yueqing City, Zhejiang province 325600 white town of Wenzhou city (Wankong Group Co.) Patentee before: WECOME INTELLIGENT MANUFACTURING ZHEJIANG ELECTRIC CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |