CN205231590U - Cubical switchboard valve blocking device - Google Patents
Cubical switchboard valve blocking device Download PDFInfo
- Publication number
- CN205231590U CN205231590U CN201521067655.7U CN201521067655U CN205231590U CN 205231590 U CN205231590 U CN 205231590U CN 201521067655 U CN201521067655 U CN 201521067655U CN 205231590 U CN205231590 U CN 205231590U
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- lock
- pressing plate
- fixed head
- receiving aperture
- plate
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model provides a cubical switchboard valve blocking device, including fixed latch mechanism, actuating mechanism and supporting mechanism, fixing base mechanism installs on the fixed plate of valve mechanism, actuating mechanism includes the drive arrangement of unblock and locking and the resetting means of unblock and locking, actuating mechanism installs on the supporting mechanism, the supporting mechanism is installed on the fixed latch mechanism to can move under actuating mechanism's drive, thereby drive the jam plate of fixed latch mechanism removes and carries out unblock or locking operation. The utility model has the advantages of reasonable design, simple structure, security performance height, convenient, the installation of being convenient for of processing.
Description
Technical field
The utility model relates to switch cubicle technical field, is specifically related to a kind of switch cabinet shutter locking device.
Background technology
Valve mechanism is one of vitals of armoured removable type alternating cabinet, when cabinet handcart shake health check-up of offeing for sale repair time, bus bar side still can be charged, and now valve just blocks the contact of operating personnel and electrified body.If valve mechanism does not have locking device, pull valve plate just can open valve easily, the personnel that very easily cause injure, and switch cabinet shutter locking is a set of locking device be equipped with on valve mechanism based on preventing mistakenly entering charged chamber.Thus ensure the safe operation of the person and electrical network.Existing switch cabinet shutter locking device difficulty of processing is high, yielding, poor stability.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of switch cabinet shutter locking device, its reasonable in design, structure are simple, security performance is high, easy to process, be convenient to install.
The technical scheme that the utility model technical solution problem adopts is: a kind of switch cabinet shutter locking device, comprise fixing latch mechanism, driving mechanism and supporting mechanism, described holder mechanism is arranged on the fixed head of valve mechanism, described driving mechanism comprises the resetting means of drive unit and unblock and the locking unlocked and lock, described driving mechanism is arranged on described supporting mechanism, described supporting mechanism is arranged on described fixing latch mechanism, and can move under the driving of driving mechanism, thus drive the jam plate of described fixing latch mechanism to move to carry out unlocking or lock operation.
While employing technique scheme, the utility model can also adopt or combine and adopt following further technical scheme:
Described fixing latch mechanism comprises fixed head and jam plate, described jam plate is arranged on described fixed head, be provided with spring hanging hole to described fixed head bilateral symmetry, described fixed head is arranged on valve mechanism fixed head, be provided with fixed installation hole bottom described fixed head, described fixed head upper end is provided with the first boss be connected with described supporting mechanism, and described jam plate is provided with extension spring screw, described jam plate front end is provided with the second boss coordinated with valve connecting plate, and described jam plate is provided with spring.
Be provided with to the bilateral symmetry of described fixed head the square hole for described jam plate activity.
The front of described fixed head is provided with for dodging the first slotted hole hanging spring screw.
Described supporting mechanism comprises supporting bracket, described supporting bracket is provided with the first spacing hole of described driving mechanism and the lock-receiving aperture of described fixing latch mechanism, described supporting bracket is also provided with the open slot for coordinating with the driving shaft of described driving mechanism and the installation square hole for coordinating with described fixing latch mechanism.
Described driving mechanism comprises pressing plate, limit shaft, jam plate driving shaft, pressing plate driving shaft and axle sleeve, described pressing plate is arranged on described supporting mechanism, described pressing plate is provided with the first connecting hole be connected with described pressing plate driving shaft, described pressing plate has been provided with the second spacing hole, the first lock-receiving aperture and the second lock-receiving aperture, described pressing plate is provided with the second slotted hole slided for described jam plate driving shaft, described pressing plate driving shaft is fixed on pressing plate through described axle sleeve, and described axle sleeve can around described pressing plate drive shaft turns.
Described pressing plate front end is provided with the reset arm for resetting be connected as a single entity with described pressing plate, and reset arm coordinates with the driving shaft of valve mechanism.
Described fixing latch mechanism is provided with the first lock-receiving aperture and the second lock-receiving aperture, described supporting mechanism is provided with the supporting bracket lock-receiving aperture that can match with described first lock-receiving aperture and the second lock-receiving aperture respectively, and described first lock-receiving aperture and described second lock-receiving aperture can coincide with described supporting bracket lock-receiving aperture respectively with the action of described fixing latch mechanism thus realize unlocking or locked position of coupler carries out padlock.
By adopting technique scheme, when switch cabinet handcart shakes out cabinet, spring and jam plate are initial reset state, and the boss on valve mechanism connecting plate and interlock plate locks, and switch cabinet valve mechanism cannot be opened.
The utility model has the advantages that: compared with prior art, the utility model vibrational power flow is more reasonable, fixed head is installed on valve mechanism fixed head, handcart is when test position, and valve locking is in blocking, and handcart shakes into during to service position by test position, first handcart drive plate overlaps with valve latch shaft and contacts, promoting pressing plate driving shaft makes jam plate unlock, and handcart drive plate contacts with valve mechanism afterwards, and valve is opened.When handcart is return outside switch cubicle by service position, valve locking is in blocking, valve is closed, operating personnel pull valve plate or promote valve driving shaft valve plate and can not open, just can reach the object that switch cabinet prevents mistakenly entering charged chamber, and all parts of the present utility model all adopt symmetrical structure, valve locking left and right sides is convenient, and structure is more simple, reasonable.The utility model reasonable in design, structure are simple, security performance is high, easy to process, be convenient to install.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment blocking;
Fig. 2 is the structural representation of the utility model embodiment released state;
Fig. 3 is the structure schematic top plan view of the utility model embodiment released state;
Fig. 4 is the structure schematic rear view of the utility model embodiment blocking;
Fig. 5 is the utility model embodiment supporting bracket schematic front view.
Embodiment
With reference to accompanying drawing 1-5.
A kind of switch cabinet shutter locking device disclosed in the utility model, comprises fixed head 1, jam plate 2, supporting bracket 3, pressing plate 4, limit shaft 5, jam plate driving shaft 6, pressing plate driving shaft 7, axle sleeve 8, spring 9.Fixed installation hole 11 is provided with bottom described fixed head 1, described fixed head about 1 two ends are symmetrically arranged with the square hole 12 for jam plate activity, described fixed head about 1 two ends are symmetrically arranged with spring hanging hole 13, described fixed head 1 upper end is provided with the first boss 14 be connected with supporting bracket, described supporting bracket 3 is provided with the hole 34 be connected with limit shaft, described supporting bracket 3 is provided with the open slot 33 slided for jam plate driving shaft, described supporting bracket 3 is provided with lock-receiving aperture 32, described pressing plate 4 is provided with the first connecting hole 421 be connected with pressing plate driving shaft, described pressing plate 4 is provided with the second spacing hole 424, pressing plate is provided with the first lock-receiving aperture 422 and the second lock-receiving aperture 423, described pressing plate 4 is provided with the slotted hole 425 that jam plate driving shaft slides, described jam plate 2 lower end is provided with the screw mounting hole 222 be connected with spring, described jam plate 2 front end is provided with the second boss 21 coordinated with valve connecting plate, described pressing plate driving shaft 7 is fixed on pressing plate 4 through axle sleeve 8, described axle sleeve 8 can rotate around driving shaft 7.
Described fixed head 1 is installed on valve mechanism fixed head, handcart is when test position, spring 9 and jam plate 2 are in blocking, handcart shakes into during to service position by test position, first handcart drive plate contacts with valve locking axle sleeve 8, promoting pressing plate driving shaft 7 makes jam plate 2 unlock, and handcart drive plate contacts with valve mechanism afterwards, and valve is opened.When handcart is return outside switch cubicle by service position, spring 9 and jam plate 2 are in blocking, and valve is closed, and operating personnel pull valve plate or promote valve driving shaft valve plate and can not open.By this setting, valve locking can reach released state, reliable operation.
For making the utility model structure more reasonable, as preferably, described supporting bracket 3 is equipped with lock-receiving aperture with pressing plate 4, and initial condition pressing plate first lock-receiving aperture 422 is concentric with supporting bracket lock-receiving aperture 32, and released state initial condition pressing plate second lock-receiving aperture 423 is concentric with supporting bracket lock-receiving aperture 32.By this setting, can reach the dual locking of switch cabinet valve, security performance is higher.
Pressing plate 4 front end is wholely set the reset arm 41 for resetting, and reset arm 41 coordinates with valve mechanism driving shaft.By this setting, when handcart returns test position, valve blocked reset in blocking, reliable operation.
Pressing plate 4 is provided with the slotted hole driving jam plate 2 for valve driving shaft 7 around pressing plate 4.By this setting, pressing plate driving shaft is easy to connect, reliable operation.
Pressing plate 4 is provided with and is active in the second limit shaft 5 for the spacing second spacing scallop hole 424.By this setting, can ensure that pressing plate is parallel with supporting bracket, and limit the stroke of jam plate, valve locking is installed rationally, works more reliable.
Described supporting bracket 3 being provided with the open slot 33 slided for the second driving shaft 6, supporting bracket 3 being provided with for coordinating with fixed head 1 convex platform 14 square hole 35 welded.
Described fixed head 1 left and right sides is symmetrically arranged with the square hole 12 for jam plate 2 activity, and fixed head 1 two ends are provided with the hanging hole 13 for mounting spring 9, and fixed head 1 front is provided with for dodging the slotted hole 15 hanging spring 9 screw.
Described jam plate 2 two ends are provided with the screw hole 222 for mounting spring, and spring 9 is installed by screw,
Jam plate 2 is in " T " character form structure, and the second driving shaft 6 is connected with jam plate 2.By this setting, can ensure that jam plate can not come off, reliable operation.
Valve locking device of the present utility model can be arranged on side or the both sides of the valve arrangement of switch cubicle, during practical application, fixed head is installed on valve mechanism fixed head, handcart is when test position, and valve locking is in blocking, and handcart shakes into during to service position by test position, first handcart drive plate overlaps with valve latch shaft and contacts, promoting pressing plate driving shaft makes jam plate unlock, and handcart drive plate contacts with valve mechanism afterwards, and valve is opened.When handcart is return outside switch cubicle by service position, valve locking is in blocking, and valve is closed, and operating personnel pull valve plate or promote valve driving shaft valve plate and can not open.Just can reach the object that switch cabinet prevents mistakenly entering charged chamber, reasonable in design, structure are simple, security performance is high, easy to process, be convenient to install.
Above-described embodiment is to specific descriptions of the present utility model; only for being further described the utility model; can not be interpreted as the restriction to the utility model protection range, the technician of this area makes some nonessential improvement according to the content of above-mentioned utility model to the utility model and adjustment all falls within protection range of the present utility model.
Claims (8)
1. a switch cabinet shutter locking device, it is characterized in that: comprise fixing latch mechanism, driving mechanism and supporting mechanism, described holder mechanism is arranged on the fixed head of valve mechanism, described driving mechanism comprises the resetting means of drive unit and unblock and the locking unlocked and lock, described driving mechanism is arranged on described supporting mechanism, described supporting mechanism is arranged on described fixing latch mechanism, and can move under the driving of driving mechanism, thus drive the jam plate of described fixing latch mechanism to move to carry out unlocking or lock operation.
2. a kind of switch cabinet shutter locking device as claimed in claim 1, it is characterized in that: described fixing latch mechanism comprises fixed head and jam plate, described jam plate is arranged on described fixed head, be provided with spring hanging hole to described fixed head bilateral symmetry, described fixed head is arranged on valve mechanism fixed head, fixed installation hole is provided with bottom described fixed head, described fixed head upper end is provided with the first boss be connected with described supporting mechanism, described jam plate is provided with extension spring screw, described jam plate front end is provided with the second boss coordinated with valve connecting plate, and described jam plate is provided with spring.
3. a kind of switch cabinet shutter locking device as claimed in claim 2, is characterized in that: be provided with to the bilateral symmetry of described fixed head the square hole for described jam plate activity.
4. a kind of switch cabinet shutter locking device as claimed in claim 2, is characterized in that: the front of described fixed head is provided with for dodging the first slotted hole hanging spring screw.
5. a kind of switch cabinet shutter locking device as claimed in claim 1, it is characterized in that: described supporting mechanism comprises supporting bracket, described supporting bracket is provided with the first spacing hole of described driving mechanism and the lock-receiving aperture of described fixing latch mechanism, described supporting bracket is also provided with the open slot for coordinating with the driving shaft of described driving mechanism and the installation square hole for coordinating with described fixing latch mechanism.
6. a kind of switch cabinet shutter locking device as claimed in claim 1, it is characterized in that: described driving mechanism comprises pressing plate, limit shaft, jam plate driving shaft, pressing plate driving shaft and axle sleeve, described pressing plate is arranged on described supporting mechanism, described pressing plate is provided with the first connecting hole be connected with described pressing plate driving shaft, described pressing plate is provided with the second spacing hole, first lock-receiving aperture and the second lock-receiving aperture, described pressing plate is provided with the second slotted hole slided for described jam plate driving shaft, described pressing plate driving shaft is fixed on pressing plate through described axle sleeve, described axle sleeve can around described pressing plate drive shaft turns.
7. a kind of switch cabinet shutter locking device as claimed in claim 6, is characterized in that: described pressing plate front end is provided with the reset arm for resetting be connected as a single entity with described pressing plate, and reset arm coordinates with the driving shaft of valve mechanism.
8. a kind of switch cabinet shutter locking device as claimed in claim 1, it is characterized in that: described fixing latch mechanism is provided with the first lock-receiving aperture and the second lock-receiving aperture, described supporting mechanism is provided with the supporting bracket lock-receiving aperture that can match with described first lock-receiving aperture and the second lock-receiving aperture respectively, and described first lock-receiving aperture and described second lock-receiving aperture can coincide with described supporting bracket lock-receiving aperture respectively with the action of described fixing latch mechanism thus realize unlocking or locked position of coupler carries out padlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067655.7U CN205231590U (en) | 2015-12-18 | 2015-12-18 | Cubical switchboard valve blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067655.7U CN205231590U (en) | 2015-12-18 | 2015-12-18 | Cubical switchboard valve blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205231590U true CN205231590U (en) | 2016-05-11 |
Family
ID=55906635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521067655.7U Active CN205231590U (en) | 2015-12-18 | 2015-12-18 | Cubical switchboard valve blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205231590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684745A (en) * | 2016-12-07 | 2017-05-17 | 国网北京市电力公司 | Valve locking apparatus |
-
2015
- 2015-12-18 CN CN201521067655.7U patent/CN205231590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684745A (en) * | 2016-12-07 | 2017-05-17 | 国网北京市电力公司 | Valve locking apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171208 Address after: Wenzhou Bridge Industrial Park Yueqing City, Zhejiang province 325600 white town of Wenzhou city (Wankong Group Co.) Patentee after: Wankong made Zhejiang Electric Co. Ltd. Address before: 325000 Zhejiang Province, Wenzhou city Yueqing North Baixiang town Wenzhou Bridge Industrial Zone Patentee before: Wankong Group Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| 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: Wankong made Zhejiang Electric Co. Ltd. |
|
| CP01 | Change in the name or title of a patent holder |