CN205723227U - Anti-misoperation locking device - Google Patents
Anti-misoperation locking device Download PDFInfo
- Publication number
- CN205723227U CN205723227U CN201620570101.7U CN201620570101U CN205723227U CN 205723227 U CN205723227 U CN 205723227U CN 201620570101 U CN201620570101 U CN 201620570101U CN 205723227 U CN205723227 U CN 205723227U
- Authority
- CN
- China
- Prior art keywords
- hole
- tumbler
- rotary shaft
- locking device
- misoperation locking
- 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 - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 208000033999 Device damage Diseases 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
This utility model provides a kind of anti-misoperation locking device, and wherein said anti-misoperation locking device includes fixture, tumbler and rotary shaft, and described fixture is provided with the first through hole and the second through hole passed for padlock；The lockhole passed for padlock it is provided with on described tumbler；Described tumbler one end is arranged on described fixture by rotary shaft and can rotate around described rotary shaft, makes the lockhole on described tumbler and the first through hole or the second through hole overlap；Described tumbler prevents the operating mechanism of maloperation away from one end of described rotary shaft for blocking.Above-mentioned anti-misoperation locking device, simple structure, can effectively prevent the operating mechanism not being simultaneously operable to be closed at the security incident caused, decrease the probability of device damage, decrease because device damage causes the probability of personal injury, reduce the expense expenditure produced by device damage.
Description
Technical field
This utility model belongs to distribution net equipment anti-misoperation locking technical field, particularly relates to a kind of anti-misoperation locking device.
Background technology
In distribution field, due to outdoor ring main unit compact conformation, floor space is little, good looking appearance, can assist with surrounding
Allotment is closed and is widely applied, and is provided with device and the facilities such as chopper, on-load switch, grounding switch, disconnecting switch in ring main unit.
For convenience of operation, grounding switch operating mechanism and isolator operating mechanism are arranged on the same panel of ring main unit, due to
Both responsibilities is different, it is impossible to work simultaneously, when the state of equipment is for maintenance, disconnecting switch have to separating brake, and connect
Ground disconnecting link then have to close a floodgate.There is the interlocking mechanism of mutual locking in conventional ring main unit Nei Liangzhong mechanism, grounding switch and every
Leave the mutual locking of operation of pass, it may be assumed that when disconnecting switch is in "on" position, grounding switch cannot operate.But due to mutually
The interlocking mechanism of locking is hidden in inside switch cabinet, therefore, use crank operation time, due to crank produce rotatory force relatively
Greatly, being easily damaged the interlocking mechanism of mutual locking, and the interlocking mechanism of mutually locking damages and is difficult to discover, operator are not
Again operate in the case of Zhi Qinging, the security incident that the operating mechanism not being simultaneously operable can be caused to be closed at, cause
Device damage, or more serious in the case of can cause personal injury.
Utility model content
Based on this, it is necessary to the operation machine that or initiation the most damaged for existing anti-misoperation locking device is not simultaneously operable
The security incident that structure is closed at, causes device damage, or more serious in the case of can cause the problem of personal injury, it is provided that one
Planting anti-misoperation locking device, this anti-misoperation locking device is installed in field of power distribution the panel that there is the operating mechanism that can not be closed at
On, it is ensured that the operating mechanism that can not be closed at keeps the state not being closed at, it is to avoid the generation of security incident.
This utility model provides a kind of anti-misoperation locking device, and wherein said anti-misoperation locking device includes fixture, tumbler
And rotary shaft,
The first through hole and the second through hole passed for padlock it is provided with on described fixture；
The lockhole passed for padlock it is provided with on described tumbler；
Described tumbler one end is arranged on described fixture by rotary shaft and can rotate around described rotary shaft (300),
The lockhole on described tumbler and the first through hole or the second through hole is made to overlap；
Described tumbler prevents the operating mechanism of maloperation away from one end of described rotary shaft for blocking.
Wherein in an embodiment, described tumbler is cylindric or flat column.
Wherein in an embodiment, described fixture comprises U-shaped portion, and described U-shaped portion includes perpendicular wall and transverse arm, described
On transverse arm, relative position is provided with the first through hole and the second through hole, and described tumbler can turn to described U around described rotary shaft
In type portion, described lockhole is made to overlap with described first through hole or the second through hole.
Wherein in an embodiment, described fixture includes that L-type portion, described L-type portion include perpendicular wall and transverse arm, described the
One through hole and described second through hole are arranged on described transverse arm, and described tumbler can turn to described transverse arm around described rotary shaft
Side, makes described lockhole overlap with described first through hole or the second through hole.
Wherein in an embodiment, described fixture includes that T-shaped portion, described T-shaped portion include perpendicular wall and transverse arm, described the
One through hole and described second through hole are arranged on described transverse arm, and described tumbler can turn to described transverse arm around described rotary shaft
Side, makes described lockhole overlap with described first through hole or the second through hole.
Wherein in an embodiment, described rotary shaft is arranged on described transverse arm.
Wherein in an embodiment, described rotary shaft is arranged on described perpendicular wall.
Above-mentioned anti-misoperation locking device, simple structure, can effectively prevent the operating mechanism not being simultaneously operable to be closed at
The security incident caused, decreases the probability of device damage, decreases because device damage causes the probability of personal injury, reduce by
The expense expenditure that device damage produces；
Above-mentioned anti-misoperation locking device, can be directly mounted on the panel at the operating mechanism place not being simultaneously operable, it is not necessary to
Existing distribution network systems equipment is transformed, easy for installation, reduce Meteorological.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only described in this utility model
Some embodiments, for those of ordinary skill in the art, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is this utility model embodiment 1 anti-misoperation locking device structural representation；
Fig. 2 is that this utility model embodiment 1 mistaken-locking prevention device uses schematic diagram；
Fig. 3 is this utility model embodiment 2 anti-misoperation locking device structural representation；
Fig. 4 is this utility model embodiment 3 anti-misoperation locking device structural representation；
Wherein:
100-fixture；
110-erects wall；
120-transverse arm；
121-Top Crossbeam；
122-lower cross arm；
130-the first through hole；
140-the second through hole；
200-tumbler；
210-lockhole；
300-rotary shaft；
400-padlock；
500-panel；
510-isolator operation hole；
520-grounding switch handle hole.
Detailed description of the invention
For making technical solutions of the utility model clearer, below in conjunction with drawings and the specific embodiments, this utility model is made
Further describe.
Anti-misoperation locking device of the present utility model, simple structure, can effectively prevent the operating mechanism not being simultaneously operable
It is closed at the security incident caused, decreases the probability of device damage, decrease because device damage causes the several of personal injury
Rate, reduces the expense expenditure produced by device damage；The panel at the operating mechanism place not being simultaneously operable can be directly mounted at
On, it is not necessary to existing distribution network systems equipment is transformed, easy for installation, reduce Meteorological.Below being closed at
Disconnecting switch, structure of the present utility model and practicality are described in detail as a example by grounding switch both operations mechanism.
Certain anti-misoperation locking device of the present utility model can also be used for anti-error behaviour's locking of other operating mechanisms that can not be closed at and makees
In.
Referring to shown in Fig. 1, the anti-misoperation locking device of this utility model embodiment 1 includes fixture 100, tumbler 200
And rotary shaft 300.Fixture 100 includes U-shaped portion, and this U-shaped portion is formed by erecting wall 110, Top Crossbeam 121 and lower cross arm 122,
Top Crossbeam 121 and lower cross arm 122 are provided with the first through hole 130 and the second through hole 140 passed for padlock.Tumbler
200 is cylindric, and this cylindric tumbler 200 is provided with the lockhole 210 passed for padlock.The two ends of rotary shaft 300 are respectively
Being arranged on Top Crossbeam 121, lower cross arm 122, one end of this cylindric tumbler 200 is arranged on U-shaped portion by rotary shaft 300
In, make this cylindric tumbler 200 rotate around rotary shaft 300 so that lockhole 210 and the first through hole 130 or the second through hole 140 weight
Close.
In other embodiments, tumbler 200 can also be the column type part of other cross sectional shapes, such as, can be square column
Shape.
Referring to shown in Fig. 2, the anti-misoperation locking device of embodiment 1 is arranged on the panel 500 of distribution network systems, this panel
It is provided with isolator operation hole 510 and grounding switch handle hole 520 on 500 simultaneously.The U-shaped portion of anti-misoperation locking device erects wall
110 are arranged on the face between isolator operation hole 510 and grounding switch handle hole 520 by the fixing device such as screw or rivet
On plate 500.Slewing circle column tumbler 200 so that it is lockhole 210 overlaps with the first through hole 130, cylindric tumbler 200 another
One end is blocked on the isolator operation hole 510 being in gate-dividing state, by padlock 400 through the first through hole 130 and lockhole
210 is sealed.Now grounding switch handle hole 520 exposes, in any case operational grounding disconnecting link, the most not injures equipment.In like manner,
Slewing circle column tumbler 200 so that it is lockhole 210 overlaps with the second through hole 140, the other end of cylindric tumbler 200 blocks
On the grounding switch handle hole 520 being in gate-dividing state, padlock 400 is sealed through the second through hole 140 and lockhole 210.
Now isolator operation hole 510 is exposed, in any case disconnecting switch operation, the most not injures equipment.
Referring to shown in Fig. 3, the anti-misoperation locking device of this utility model embodiment 2 includes fixture 100, tumbler 200
And rotary shaft 300.Fixture 100 includes L-type portion, and this L-type portion is by erecting wall 110 and transverse arm 120 forms, on transverse arm 120
It is provided with the first through hole 130 and the second through hole 140 passed for padlock 400.Tumbler 200 is cylindric, this cylindric rotation
The lockhole 210 passed for padlock 400 it is provided with on part 200.One end of rotary shaft 300 is arranged on transverse arm 120, this cylindric turn
One end of moving part 200 is arranged on the transverse arm 120 in L-type portion by rotary shaft 300, makes this tumbler 200 around rotary shaft 300 at water
Rotation with in surface is so that lockhole 210 overlaps with the first through hole 130 or the second through hole 140.
The installation on panel 500 of the anti-misoperation locking device of embodiment 2 and occupation mode are same as in Example 1, at this not
Repeat again.
In other embodiments, tumbler 200 can also be the column type part of other cross sectional shapes, such as, can be square column
Shape.
In other embodiments, rotary shaft 300 can also be horizontally arranged on perpendicular wall 110, and tumbler 200 can be around rotation
Axle 300 rotates in perpendicular so that lockhole 210 overlaps with the first through hole 130 or the second through hole 140.
Referring to shown in Fig. 4, the anti-misoperation locking device of this utility model embodiment 3 includes fixture 100, tumbler 200
And rotary shaft 300.Fixture 100 includes T-shaped portion, and this T-shaped portion is by erecting wall 110 and transverse arm 120 forms, on transverse arm 120
It is provided with the first through hole 130 and the second through hole 140 passed for padlock 400.Tumbler 200 is cylindric, this cylindric rotation
The lockhole 210 passed for padlock 400 it is provided with on part 200.One end of rotary shaft 300 is arranged on transverse arm 120, this cylindric turn
One end of moving part 200 is arranged on the transverse arm 200 in T-shaped portion by rotary shaft 300, makes this cylindric tumbler 200 around rotary shaft
300 at horizontal rotation in surface so that lockhole 210 overlaps with the first through hole 130 or the second through hole 140.
The installation on panel 500 of the anti-misoperation locking device of embodiment 3 and occupation mode are same as in Example 1, at this not
Repeat again.
In other embodiments, tumbler 200 can also be the column type part of other cross sectional shapes, such as, can be square column
Shape.
In other embodiments, rotary shaft 300 can also be horizontally arranged on perpendicular wall 110, and tumbler 200 can be around rotation
Axle 300 rotates in perpendicular so that lockhole 210 overlaps with the first through hole 130 or the second through hole 140.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, common for this area
For technical staff, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (7)
1. an anti-misoperation locking device, it is characterised in that described anti-misoperation locking device includes fixture (100), tumbler (200)
And rotary shaft (300),
The first through hole (130) and the second through hole (140) passed for padlock (400) it is provided with on described fixture (100)；
The lockhole (210) passed for padlock (400) it is provided with on described tumbler (200)；
Described tumbler (200) one end is arranged on described fixture (100) by rotary shaft (300) and can be around described rotary shaft
(300) rotate, make the lockhole (210) on described tumbler (200) overlap with the first through hole (130) or the second through hole (140)；
Described tumbler (200) prevents the operating mechanism of maloperation away from one end of described rotary shaft (300) for blocking.
Anti-misoperation locking device the most according to claim 1, it is characterised in that described tumbler (200) is cylindric or square
Column.
Anti-misoperation locking device the most according to claim 1, it is characterised in that described fixture (100) comprises U-shaped portion, institute
Stating U-shaped portion and include perpendicular wall (110) and transverse arm (120), the upper relative position of described transverse arm (120) is provided with the first through hole (130)
And second through hole (140), described tumbler (200) can turn in described U-shaped portion around described rotary shaft (300), makes described
Lockhole (210) overlaps with described first through hole (130) or the second through hole (140).
Anti-misoperation locking device the most according to claim 1, it is characterised in that described fixture (100) includes L-type portion, institute
Stating L-type portion and include perpendicular wall (110) and transverse arm (120), described first through hole (130) and described second through hole (140) are arranged on institute
Stating on transverse arm (120), described tumbler (200) can rotate around described rotary shaft (300), makes described lockhole (210) and described the
One through hole (130) or the second through hole (140) overlap.
Anti-misoperation locking device the most according to claim 1, it is characterised in that described fixture (100) includes T-shaped portion, institute
Stating T-shaped portion and include perpendicular wall (110) and transverse arm (120), described first through hole (130) and described second through hole (140) are arranged on institute
Stating on transverse arm (120), described tumbler (200) can rotate around described rotary shaft (300), makes described lockhole (210) and described the
One through hole (130) or the second through hole (140) overlap.
6. according to the anti-misoperation locking device described in any one of claim 3 to 5, it is characterised in that described rotary shaft (300) is vertical
It is arranged on described transverse arm (120).
7. according to the anti-misoperation locking device described in claim 4 or 5, it is characterised in that described rotary shaft (300) is horizontally arranged at
On described perpendicular wall (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620570101.7U CN205723227U (en) | 2016-06-14 | 2016-06-14 | Anti-misoperation locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620570101.7U CN205723227U (en) | 2016-06-14 | 2016-06-14 | Anti-misoperation locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723227U true CN205723227U (en) | 2016-11-23 |
Family
ID=57305006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620570101.7U Expired - Fee Related CN205723227U (en) | 2016-06-14 | 2016-06-14 | Anti-misoperation locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723227U (en) |
-
2016
- 2016-06-14 CN CN201620570101.7U patent/CN205723227U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |