CN105610057B - Misoperation-proof locking device - Google Patents
Misoperation-proof locking device Download PDFInfo
- Publication number
- CN105610057B CN105610057B CN201510663253.1A CN201510663253A CN105610057B CN 105610057 B CN105610057 B CN 105610057B CN 201510663253 A CN201510663253 A CN 201510663253A CN 105610057 B CN105610057 B CN 105610057B
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- CN
- China
- Prior art keywords
- escapement
- block
- housing
- hook
- misoperation
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to electrical equipment technical field, and in particular to a kind of misoperation-proof locking device, including housing, block, escapement and the drive mechanism for driving escapement to swing.Wherein it is provided with stopper slot one and stopper slot two on block side by side, escapement is respectively arranged at two ends with escapement hook one and escapement hook two, and when the escapement hook one is matched with the stopper slot one, the state that the block is projected outward from the housing is locked;When escapement hook two is matched with the stopper slot two, the block is locked in housing.Misoperation-proof locking device of the invention, simple structure drives escapement with jointed shaft as shaft swing by drive mechanism, when escapement hook one is matched with stopper slot one, the state that block is projected outward from the housing is locked, and for blocking the handle hole on switch cubicle, prevents maloperation;When escapement hook two is matched with stopper slot two, block is locked in housing, switch cubicle can now be operated by handle hole.
Description
Technical field
The present invention relates to electrical equipment technical field, and in particular to a kind of for blocking the anti-of handle hole on switch cabinet panel
Incorrect manipulation deadlock device.
Background technology
Handle hole is usually provided with the guidance panel of switch cubicle, it is necessary to when carrying out Operation switch cabinet, by the one of handle
End rotates in insertion aforesaid operations hole.It is arranged on guidance panel because handle hole is exposed, in order to prevent operating personnel couple
Switch cubicle maloperation, is typically provided with blocking device, i.e., when Operation switch cabinet is not needed, blocking device is carried out to aforesaid operations hole
Block and lock.
Misoperation-proof locking device configurations provisioned in switch cubicle in the market.For example notification number is
A kind of device for improving switch of switch cabinet handle hole degree of protection, leads to disclosed in the Chinese utility model patent of CN203452495U
The opening and closing that the rotation of rotatable dead bolt 210 comes control operation hole is crossed, the structure is more conventional, operation inconvenience;Notification number is
A kind of grounding knife of switch cabinet operation blocking device of Chinese utility model patent of CN203205286U, is equipped with normal by traditional lock
The opening and closing in the tapered end control operation hole of rule, the structure automation low degree, complex operation;Notification number is in CN101867159B
State's patent of invention discloses a kind of high-voltage switch cabinet anti-mislock device, by the opening and closing in electromagnetic lock control operation hole, the structure
Although automaticity is higher, electromagnetic lock is needed to be always maintained at being powered, such as disconnection fault, then electromagnetic lock failure, causes nothing
Method Operation switch cabinet cannot lock operation hole.
The content of the invention
The technical problem to be solved in the present invention is to provide higher anti-of a kind of simple structure, practical and automaticity
Incorrect manipulation deadlock device.
In order to solve the above-mentioned technical problem, the technical scheme that the present invention is provided is as follows:A kind of misoperation-proof locking device, extremely
Include less:
One block, is provided with stopper slot one and stopper slot two side by side on the block;
One housing, the housing is provided with the import and export for accommodating block turnover, and the block is slidably connected with housing;
One elastic mechanism one, the elastic mechanism one is used to drive the block to stretch out housing by importing and exporting;
One escapement, the escapement is respectively arranged at two ends with escapement hook one and escapement hook two, when the escapement hook one
When being matched with the stopper slot one, the state that the block is projected outward from the housing is locked;When escapement hook two is spacing with described
When groove two is matched, the block is locked in housing;
One jointed shaft, the jointed shaft is fixed in housing, and the escapement is connected with jointed shaft rotary moveable, described to catch
The position of vertical mechanism and jointed shaft connection is located between the escapement hook one and escapement hook two;
One drive mechanism, the drive mechanism is used to drive the escapement with jointed shaft as shaft swing.
Further, the drive mechanism includes electromagnet and elastic mechanism two, and the electromagnet is fixedly arranged in housing simultaneously
Escapement with the one end of escapement hook one interacts, escapement and shell of the elastic mechanism two located at the one end of escapement hook two
Between body.
Further, the elastic mechanism two be located at one end escapement of escapement hook two and baffle plate side inner walls it
Between stage clip or located at one end escapement of escapement hook two and away from the extension spring between the inner walls of baffle plate side or located at described
Torsion spring on jointed shaft.
Further, the elastic mechanism one be located at block and import and export side inner walls between extension spring or be located at
Block and away from import and export side inner walls between stage clip.
Further, the block is provided with connecting pole, and the connecting pole is provided with draw-in groove.
Further, the connecting pole is provided with two, respectively positioned at the both sides of the escapement.
Further, the enclosure interior is additionally provided with the guide groove for accommodating connecting pole rectilinear movement.
Further, the block is provided with shifting block, and the shifting block extends to hull outside, and the side wall of the housing is provided with
Gathering sill for accommodating shifting block rectilinear movement.
Further, the housing includes bonnet, and the two ends of the bonnet are provided with connection sheet, and the lower end of the connection sheet is provided with
Snap fit, the side wall of the housing is provided with the draw-in groove matched with snap fit, and the connection sheet has elasticity.
Further, the energization of the electromagnet is by DTU controls.
Misoperation-proof locking device of the invention, simple structure, by drive mechanism drive escapement with jointed shaft for turn
Axle swings, and when escapement hook one is matched with stopper slot one, the state that block is projected outward from the housing is locked, and for blocking out
The handle hole on cabinet is closed, maloperation is prevented;When escapement hook two is matched with stopper slot two, block is locked in housing, now
Switch cubicle can be operated by handle hole.
A kind of preferred mode, drive mechanism is electromagnet and elastic mechanism two, in the case where electromagnet is powered, escapement
The escapement of the side of hook one is close to electromagnet by rotating shaft of jointed shaft under magneticaction so that escapement hook one departs from spacing
Groove one, manually can now push in housing block to, until escapement hook two enters stopper slot two, block is locked in housing
Portion, you can operated to the handle hole on switch cubicle;After electromagnet is powered off, in the presence of elastic mechanism two, escapement hook
The escapement of two sides departs from stopper slot two by shaft swing to escapement hook two of jointed shaft in the presence of a tensile force, then exists
Under the elastic reaction of elastic mechanism one, block stretches out housing by importing and exporting, until escapement hook one locks block into stopper slot one
Due to hull outside, now block is blocked on handle hole, prevents maloperation.The anti-incorrect manipulation deadlock of block is controlled by magnet
Device, simple structure is easy to operate, and control is accurate.
Brief description of the drawings
Fig. 1 is the section view status architecture schematic diagram of the present embodiment misoperation-proof locking device;
Fig. 2 is that the external structure that the present embodiment misoperation-proof locking device block is locked under enclosure interior state is illustrated
Figure;
Fig. 3 is that the internal structure that the present embodiment misoperation-proof locking device block is locked under enclosure interior state is illustrated
Figure;
Fig. 4 is that the external structure that the present embodiment misoperation-proof locking device block is locked under hull outside state is illustrated
Figure;
Fig. 5 is that the internal structure that the present embodiment misoperation-proof locking device block is locked under hull outside state is illustrated
Figure;
Fig. 6 is the structural representation of the present embodiment block;
Fig. 7 is the structural representation of the present embodiment escapement.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the invention, it is to be understood that term " on ", D score, "front", "rear", " interior ", " outward " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplification retouch
State, rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, are integrally connected, or are detachably connected;Can be with
It is two connections of element internal;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is general for this area
For logical technical staff, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
As shown in figure 1, a kind of misoperation-proof locking device of the present embodiment, including housing 10, block 20, escapement 30
And the drive mechanism for driving escapement 30 to swing.The misoperation-proof locking device of the present embodiment is installed on the behaviour of switch cubicle
Make near hole, it is desirable to after block stretches out housing, it is sufficient to block handle hole, specific installation site is set according to the actual requirements.
In the present embodiment, as shown in Fig. 2 housing 10 is provided with the import and export 11 for accommodating the turnover of block 20, wherein block
20 are slidably connected with housing 10 so that block 20 can pass in and out housing 10 under stress by importing and exporting 11.As for the company of slip
The mode for connecing, does not do sole limitation in the present embodiment, using the guide rail-guide groove of prior art, guide pillar-pilot hole, linear axis
Any form that can be realized such as hold.
In the present embodiment, housing 10 includes bonnet 13, and the two ends of the bonnet 13 are provided with connection sheet 14, under connection sheet 14
End is provided with snap fit 15, and the draw-in groove 16 matched with snap fit 15 is provided with the side wall of its housing 10, and above-mentioned connection sheet 14 has
Certain elasticity.
Further, as shown in Fig. 1, Fig. 6, stopper slot 1 and stopper slot 2 23 are provided with side by side on its block 20.
Its block 20 is provided with bar-shaped trough 50, the weight for mitigating block 20, saves material.In its stopper slot 1 and stopper slot two
The mounting hole 26 for installing shifting block 21 is provided between 23, connecting pole is provided with the both sides of its stopper slot 1 and stopper slot 2 23
24, it is provided with draw-in groove 25 on the connecting pole 24.Accordingly, it is additionally provided with for accommodating the straight line of connecting pole 24 in the inside of its housing 10
Mobile guide groove 17.
In the present embodiment, as a kind of preferred embodiment, the purpose for setting shifting block 21 is, convenient manually by block
20 reverse inside housing 10, accordingly as shown in Figure 2, Figure 4 shows, are provided with for accommodating shifting block 21 on the side side wall of its housing 10
The gathering sill 12 of rectilinear movement.Certainly, even if being not provided with shifting block, can equally be reversed in housing by the free end of block.
As shown in figure 1, being provided with elastic mechanism 1 between block 20 and housing 10, one end of the elastic mechanism 1 connects
It is connected in the draw-in groove 25 of connecting pole 24, the other end is connected to inner walls.Preferably, in the present embodiment, elastic mechanism 1
It is the extension spring between 11 side inner walls of block 20 and import and export.Certainly, elastic mechanism 1 can also be located at gear
Block 20 and away from the stage clip imported and exported between 11 side inner walls, the implementation method is in figure to show.
As shown in Figure 1, Figure 7 shows, the escapement 30 of the present embodiment is respectively arranged at two ends with escapement hook 1 and escapement hook two
32.The escapement 30 is connected by jointed shaft 35 with housing 10, and the jointed shaft 35 is fixed in housing 10, escapement 30 with
The rotary moveable of jointed shaft 35 is connected, and the position that wherein escapement 30 is connected with jointed shaft 35 is located at escapement hook 1 and escapement hook
Between 2 32, preferably centre position.In the present embodiment, the middle part of escapement 30 is provided with connecting portion 34, in the connecting portion
34 are provided with the hinge hole 36 coordinated with jointed shaft 35.In its housing 10, receiving escapement hook 1 and escapement hook two are additionally provided with
32 grooves 18 for passing through.
As shown in figure 1, used as preferably, the drive mechanism of the present embodiment includes electromagnet 40 and elastic mechanism 2 33, its
Middle electromagnet 40 is fixedly arranged in housing 10 and is interacted with the escapement 30 of the one end of escapement hook 1, and elastic mechanism 2 33 sets
Between the escapement 30 and housing 10 of the one end of escapement hook 2 32, accordingly, near escapement hook two on its escapement 30
32 position is provided with the connecting hole 37 for connecting elastic mechanism 2 33.Wherein the structure type of elastic mechanism 2 33 can have many
Kind selection, such as shown in the present embodiment located at one end escapement of escapement hook two and away between the inner walls of baffle plate side
Extension spring, other for example located between one end escapement of escapement hook two and baffle plate side inner walls stage clip or located at described
Torsion spring on jointed shaft, can complete corresponding function, although not shown in the figure of the application, but its structure type equally falls
Enter the protection domain of the application.
Preferably extension spring.Further, whether by DTU, (Data Transfer unit, are special for the energization of electromagnet 40
For serial data being converted into IP data or IP data being converted into what serial data was transmitted by cordless communication network
Wireless terminal device) signal control.
The misoperation-proof locking device of the present embodiment includes three below state:
Blocking, now electromagnet 40 power off, escapement hook 1 be located at stopper slot 1 in, block 20 is locked in shell
Outside body 10, block 20 blocks the handle hole on switch cubicle, prevents maloperation;
Released state, now electromagnet 40 be powered, under magneticaction, escapement 30 with jointed shaft 35 be rotating shaft revolve
Turn, escapement hook 1 departs from stopper slot 1, and block 20 can be carried out to stir operation;
Working condition, by the block 20 under released state to being stirred in housing 10, until escapement hook 2 32 enters stopper slot
2 23, block 20 is locked in enclosure interior, now, free operation can be carried out to switch cubicle by handle hole.
After the completion of operation, electromagnet 40 is powered off, under the resilient force of elastic mechanism 2 33, escapement hook 2 32 with limit
Position groove 2 23 departs from, and then under the resilient force of elastic mechanism 1, block 20 is stretched out by importing and exporting 11, until escapement hook
One 31 enter stopper slot 1, blocking device is in blocking.
In a word, presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in the present invention
Spirit and principle within any modification, equivalent and the improvement made etc., should be included in protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of misoperation-proof locking device, it is characterised in that at least include:
One block (20), is provided with stopper slot one (22) and stopper slot two (23) side by side on the block;
One housing (10), the housing is provided with the import and export (11) for accommodating block turnover, and the block is slidably connected with housing;
One elastic mechanism one (38), the elastic mechanism one is used to drive the block to stretch out housing by importing and exporting;
One escapement (30), the escapement is respectively arranged at two ends with escapement hook one (31) and escapement hook two (32), when described
When escapement hook one is matched with the stopper slot one, the state that the block is projected outward from the housing is locked;When escapement hook two with
When the stopper slot two is matched, the block is locked in housing;
One jointed shaft (35), the jointed shaft is fixed in housing, and the escapement is connected with jointed shaft rotary moveable, described to catch
The position of vertical mechanism and jointed shaft connection is located between the escapement hook one and escapement hook two;
One drive mechanism, the drive mechanism is used to drive the escapement with jointed shaft as shaft swing.
2. according to the misoperation-proof locking device described in claim 1, it is characterised in that the drive mechanism includes electromagnet
(40) and elastic mechanism two (33), the electromagnet be fixedly arranged in housing and with the escapement phase interaction of the one end of escapement hook one
With the elastic mechanism two is between the escapement and housing of the one end of escapement hook two.
3. according to the misoperation-proof locking device described in claim 2, it is characterised in that the elastic mechanism two is located at escapement
Stage clip between one end escapement of hook two and baffle plate side inner walls or located at one end escapement of escapement hook two with away from
Extension spring between the inner walls of baffle plate side or the torsion spring on the jointed shaft.
4. according to the misoperation-proof locking device described in claim 1, it is characterised in that the elastic mechanism one is located at block
With the extension spring between import and export side inner walls or located at block and away from the stage clip imported and exported between the inner walls of side.
5. according to the misoperation-proof locking device described in claim 4, it is characterised in that the block is provided with connecting pole
(24), the connecting pole (24) is provided with draw-in groove (25).
6. according to the misoperation-proof locking device described in claim 5, it is characterised in that the connecting pole is provided with two, respectively
Positioned at the both sides of the escapement.
7. according to the misoperation-proof locking device described in claim 6, it is characterised in that the enclosure interior is additionally provided with for holding
The guide groove (17) of connecting pole of receiving rectilinear movement.
8. according to the misoperation-proof locking device described in claim any one of 1-7, it is characterised in that the block is provided with to be dialled
Block (21), the shifting block extends to hull outside, and the side wall of the housing is provided with the gathering sill for accommodating shifting block rectilinear movement
(12)。
9. according to the misoperation-proof locking device described in claim any one of 1-7, it is characterised in that the housing includes bonnet
(13), the two ends of the bonnet are provided with connection sheet (14), and the lower end of the connection sheet is provided with snap fit (15), on the side wall of the housing
The draw-in groove (16) matched with snap fit is provided with, the connection sheet has elasticity.
10. according to the misoperation-proof locking device described in claim any one of 2-3, it is characterised in that the electromagnet it is logical
Electricity is by DTU controls.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510663253.1A CN105610057B (en) | 2015-10-15 | 2015-10-15 | Misoperation-proof locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510663253.1A CN105610057B (en) | 2015-10-15 | 2015-10-15 | Misoperation-proof locking device |
Publications (2)
Publication Number | Publication Date |
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CN105610057A CN105610057A (en) | 2016-05-25 |
CN105610057B true CN105610057B (en) | 2017-06-13 |
Family
ID=55989703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510663253.1A Active CN105610057B (en) | 2015-10-15 | 2015-10-15 | Misoperation-proof locking device |
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CN (1) | CN105610057B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110118035B (en) * | 2019-06-19 | 2024-03-15 | 珠海优特电力科技股份有限公司 | Switch cabinet ground knife hole lockset |
CN111864552B (en) * | 2020-07-03 | 2022-07-08 | 广东电网有限责任公司韶关供电局 | Intelligent control device and system for ring main unit ground knife padlock and ground knife padlock device |
CN112377007A (en) * | 2020-11-04 | 2021-02-19 | 贵州电网有限责任公司 | Anti-misoperation device for power grid power dispatching |
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CN202308782U (en) * | 2011-10-31 | 2012-07-04 | 马鞍山市亿诚实业有限公司 | Automatic electrification locking device for switch cabinet |
CN202997387U (en) * | 2012-12-17 | 2013-06-12 | 常熟开关制造有限公司(原常熟开关厂) | Handcart locking control device |
CN103762128A (en) * | 2014-01-02 | 2014-04-30 | 浙江天正电气股份有限公司 | Self-locking device with remote control and breaker using same |
CN203966944U (en) * | 2014-07-21 | 2014-11-26 | 温州新机电器有限公司 | A kind of on-load switch Di Dao operating axis interlocking device |
CN205070183U (en) * | 2015-10-15 | 2016-03-02 | 杭州电力设备制造有限公司 | Maloperation blocking device is prevented to cubical switchboard |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2703346Y (en) * | 2004-04-05 | 2005-06-01 | 何启安 | Withdrawing switch cubicle drawer propulsion interlocking mechanism |
-
2015
- 2015-10-15 CN CN201510663253.1A patent/CN105610057B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202308782U (en) * | 2011-10-31 | 2012-07-04 | 马鞍山市亿诚实业有限公司 | Automatic electrification locking device for switch cabinet |
CN202997387U (en) * | 2012-12-17 | 2013-06-12 | 常熟开关制造有限公司(原常熟开关厂) | Handcart locking control device |
CN103762128A (en) * | 2014-01-02 | 2014-04-30 | 浙江天正电气股份有限公司 | Self-locking device with remote control and breaker using same |
CN203966944U (en) * | 2014-07-21 | 2014-11-26 | 温州新机电器有限公司 | A kind of on-load switch Di Dao operating axis interlocking device |
CN205070183U (en) * | 2015-10-15 | 2016-03-02 | 杭州电力设备制造有限公司 | Maloperation blocking device is prevented to cubical switchboard |
Also Published As
Publication number | Publication date |
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CN105610057A (en) | 2016-05-25 |
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