CN208385263U - Knocker padlock type cut-off push lock - Google Patents
Knocker padlock type cut-off push lock Download PDFInfo
- Publication number
- CN208385263U CN208385263U CN201820619181.XU CN201820619181U CN208385263U CN 208385263 U CN208385263 U CN 208385263U CN 201820619181 U CN201820619181 U CN 201820619181U CN 208385263 U CN208385263 U CN 208385263U
- Authority
- CN
- China
- Prior art keywords
- frame
- knocker
- cover board
- hole
- mask
- 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.)
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Abstract
The utility model relates to a kind of knocker padlock type cut-off push locks.Its main feature is that it includes the mask of the knocker padlock type breaker with the closure and cut-off push button for exposing the knocker padlock type breaker, it further include having the hole that the open and close button on mask can be exposed, the frame being connected on mask and one cooperate with frame as the tapered end in the cover board of lid of frame and the hole of a free end for being through frame boss.The utility model is equipped with a plastic plate that can be locked due to using before the operation part that button exposes, and blocks closure cut-off push button, realizes and locks button in maintenance, anyone cannot operate to reach to ensure that personnel safety preserves from.
Description
Technical field
The utility model belongs to a kind of breaker, locks more particularly to a kind of knocker padlock type cut-off push.
Background technique
Currently known intelligent universal circuit breaker hand push button is convenient to closure opening operation on panel, but
There are hidden danger, such as in maintenance, may cause breaker not yet when staff links up or warning work is not handled properly
Power supply is disconnected, and first divides disconnecting switch, on-load is caused to operate a switch, when power transmission, if breaker closes bus accidentally in closing position afterwards
When the disconnecting switch of side, it is equal to bus bar side on-load power transmission.Arc short-circuit will occur, cause equipment damage and personal injury.Institute
Only to guarantee the Interlock Reliability between breaker and disconnecting switch really, above-mentioned maloperation switch could be fundamentally solved
The problem of.
Summary of the invention
The utility model is technical problem present in solution well-known technique and personnel safety can be guaranteed by providing one kind
Knocker padlock type cut-off push lock.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: it includes having
The mask for exposing the closure of the knocker padlock type breaker and the knocker padlock type breaker of cut-off push button, further includes having
One can be by the hole of the exposing of the open and close button on the mask and the frame being connected on the mask and one
Cooperating with the frame becomes the cover board of the lid of the frame；Expose in the open and close button of the frame
The middle frame that the open and close button on mask can be exposed in its two sides is fixed in the middle part of hole, described
It is fixed with the boss for the bezel height that one is higher than the frame on middle frame and has a hole in the free end of the boss；?
There is one can expose the hole of free end of the boss when covering it in the frame on the cover board；And one worn
Tapered end in the hole of the free end of the boss.
The utility model can also adopt the following technical scheme that
The frame is a rectangular frame；The frame bonding is screwed in the mask
On.
The cover board is the rectangular slab of transparent plastic；It is a general that the cover board, which directly covers on the frame,
Small axis on the cover board side is worn in the corresponding axis hole being mutually matched on said frame, and the cover board is made to can be free opening
Or the cover board of closure.
The section of the boss is rectangle or circle.
The utility model has the advantages and positive effects of: being equipped with before the operation part that button exposes due to using
One plastic plate that can be locked blocks closure cut-off push button, realizes and locks button in maintenance, anyone cannot operate to reach
Ensure that personnel safety preserves from.
Detailed description of the invention
Fig. 1 is one of modular construction schematic diagram of the utility model；
Fig. 2 is the two of the modular construction schematic diagram of the utility model；
Fig. 3 is status diagram when the utility model is used for breaker normal use；
Fig. 4 is status diagram when the utility model is used for overhaul of line breaker.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing:
As shown in Figure 1,2,3, 4, the position of omnipotent breaker closure cut-off push button is corresponded on omnipotent breaker mask 8
Location and installation is set, the frame 1 that the closure of omnipotent breaker, cut-off push button can be exposed in the frame.On frame 1
Middle frame on there are two mounting hole, two installation bottom outlets 2 on it and mask 8 use tapping screw that will use as blocking device
Frame 1 be fastened on mask 8, for plastic, transparent cover board 7 through the small axis 6 at its both ends in the axis hole 5 of frame 1, plastics are saturating
After axis 6 on bright cover board 7 is mounted in 1 upper shaft hole 5 of frame, plastic, transparent cover board 7 can be turned over small axis 6 for axis rotary turning
Turn to be closed to and the boss 4 on frame 1 can be exposed, with the tapered end 9 provided for oneself by 3 lockable cover board 7 of through-hole, so as to will be omnipotent
The closure cut-off push button of formula breaker is closed.The overturning of opening plastic, transparent cover board 7 is unloaded in the unlock of tapered end 9 when use extremely to beat
Open position can be operated.
The utility model is also possible to directly by plastic, transparent cover board 7, cover in the opening of frame 1, by air circuit breaker
The closure cut-off push button of device is closed.The boss 4 that the cover board 7 covered on frame 1 is exposed outside is passed through with the tapered end 9 provided for oneself
Through-hole 3 locks cover board 7, so as to which the closure cut-off push button of omnipotent breaker to be closed.Tapered end 9 is unlocked when use
Unloading opening plastic, transparent cover board 7 overturning to open position can be operated.
Claims (4)
1. a kind of knocker padlock type cut-off push lock, it includes with the closure for exposing the knocker padlock type breaker and breaking
Open the mask of the knocker padlock type breaker of button, it is characterized in that: further include have one can will be described on the mask
The hole and the frame being connected on the mask and one that open and close button exposes cooperate with the frame and become institute
State the cover board of the lid of frame；Being fixed with one in the middle part of the hole that the open and close button of the frame exposes can be by face
The middle frame that the open and close button on cover exposes in its two sides is fixed with one on the middle frame and is higher than institute
It states the boss of the bezel height of frame and has a hole in the free end of the boss；There is one to work as it on the cover board
Cover the hole that can expose the free end of the boss in the frame；And in the hole of a free end for being through the boss
Tapered end.
2. knocker padlock type cut-off push lock according to claim 1, it is characterised in that: the frame is one long
Rectangular frame；The frame bonding is screwed on the mask.
3. knocker padlock type cut-off push according to claim 1 or 2 lock, it is characterised in that: the cover board is
The rectangular slab of bright plastics；The cover board is directly covered to be one and is through the small axis on the cover board side on the frame
On the frame in the corresponding axis hole being mutually matched, the cover board is made to can be the cover board of free open or close.
4. knocker padlock type cut-off push lock according to claim 1 or 2, it is characterised in that: the boss is cut
Face is rectangle or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619181.XU CN208385263U (en) | 2018-04-27 | 2018-04-27 | Knocker padlock type cut-off push lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619181.XU CN208385263U (en) | 2018-04-27 | 2018-04-27 | Knocker padlock type cut-off push lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385263U true CN208385263U (en) | 2019-01-15 |
Family
ID=64973126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820619181.XU Active CN208385263U (en) | 2018-04-27 | 2018-04-27 | Knocker padlock type cut-off push lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208385263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766810A (en) * | 2018-04-27 | 2018-11-06 | 天津市百利电气有限公司 | Omnipotent breaker button blocking device |
-
2018
- 2018-04-27 CN CN201820619181.XU patent/CN208385263U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766810A (en) * | 2018-04-27 | 2018-11-06 | 天津市百利电气有限公司 | Omnipotent breaker button blocking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |