CN105610057A - Anti-misoperation blocking device - Google Patents
Anti-misoperation blocking device Download PDFInfo
- Publication number
- CN105610057A CN105610057A CN201510663253.1A CN201510663253A CN105610057A CN 105610057 A CN105610057 A CN 105610057A CN 201510663253 A CN201510663253 A CN 201510663253A CN 105610057 A CN105610057 A CN 105610057A
- Authority
- CN
- China
- Prior art keywords
- escapement
- block
- housing
- misoperation
- hook
- 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 invention relates to the electric power equipment technology field and especially relates to an anti-misoperation blocking device. The device comprises a shell, a block, an escapement and a driving mechanism used for driving the escapement to swing. The block is provided with a limiting groove 1 and a limiting groove 2 side by side. Two ends of the escapement are provided with an escapement hook 1 and an escapement hook 2 respectively. When the escapement hook 1 matches with the limiting groove 1, a state of the block which is stretched out of the shell is locked. When the escapement hook 2 matches with the limiting groove 2, the lock is locked in the shell. By using the anti-misoperation blocking device, the structure is simple; the driving mechanism drives the escapement to swing taking an articulated shaft as a rotating shaft. When the escapement hook 1 matches with the limiting groove 1, the state of the block which is stretched out of the shell is locked and the block is used to shield an operation hole on a switch cabinet so as to prevent misoperation. When the escapement hook 2 matches with the limiting groove 2, the lock is locked in the shell, at this time, through the operation hole, the operation can be performed on the switch cabinet.
Description
Technical field
The present invention relates to electrical equipment technical field, be specifically related to a kind of for blocking the misoperation-proof locking device of handle hole on switch cabinet panel.
Background technology
On the guidance panel of switch cubicle, be conventionally provided with handle hole, need to carry out console switch cabinet time, rotation in aforesaid operations hole inserted in one end of handle. Be arranged on guidance panel because handle hole is exposed, in order to prevent that operating personnel, to switch cubicle maloperation, are typically provided with blocking device,, in the time not needing console switch cabinet, blocking device blocks and locks aforesaid operations hole.
The misoperation-proof locking device configurations that switch cubicle is equipped with in the market. The disclosed a kind of device that improves switch cubicle switching manipulation hole degree of protection of Chinese utility model patent that for example notification number is CN203452495U, carrys out the switching in control operation hole by rotating dead bolt 210 rotations, this structure is comparatively conventional, operation inconvenience; Notification number is a kind of grounding knife of switch cabinet operation locking of Chinese utility model patent device of CN203205286U, is equipped with the switching in conventional tapered end control operation hole by traditional snap close, and this structure automaticity is low, complicated operation; Notification number is that the Chinese invention patent of CN101867159B discloses a kind of high-voltage switch cabinet anti-mislock device, by the switching in electromagnetic lock control operation hole, although this structure automaticity is higher, but need electromagnetic lock to keep energising always, as disconnection fault, electromagnetic lock lost efficacy, and causing cannot console switch cabinet or cannot lock operation hole.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in structure, practical and misoperation-proof locking device that automaticity is higher.
In order to solve the problems of the technologies described above, technical scheme provided by the invention is as follows: a kind of misoperation-proof locking device, at least comprises:
One block, is provided with stopper slot one and stopper slot two side by side on this block;
One housing, this housing is provided with the import and export of holding block turnover, and described block and housing are slidably connected;
One elastic mechanism one, this elastic mechanism one is for driving described block to stretch out housing by import and export;
One escapement, the two ends of this escapement are respectively equipped with escapement hook one and escapement hook two, and in the time that described escapement hook one mates with described stopper slot one, the state that described block projects outward from the housing is locked; In the time that escapement hook two mates with described stopper slot two, described block is locked in housing;
One jointed shaft, this jointed shaft is fixed in housing, and described escapement is connected with jointed shaft rotary moveable, and the position that described escapement is connected with jointed shaft is between described escapement hook one and escapement hook two;
One driving mechanism, this driving mechanism is used for driving described escapement taking jointed shaft as shaft swing.
Further, described driving mechanism comprises electromagnet and elastic mechanism two, and described electromagnet is fixedly arranged in housing and with the escapement of escapement hook one one end and interacts, and described elastic mechanism two is located between the escapement and housing of escapement hook two one end.
Further, described elastic mechanism two is for being located at the stage clip between escapement hook two one end escapements and baffle plate one side body inwall or being located at escapement hook two one end escapements and away from the extension spring between baffle plate one side body inwall or be located at the torsion spring on described jointed shaft.
Further, described elastic mechanism one is for being located at block and importing and exporting the extension spring between a side body inwall or be located at block and away from the stage clip between import and export one side body inwall.
Further, described block is provided with joint pin, and described joint pin is provided with draw-in groove.
Further, described joint pin is provided with two, lays respectively at the both sides of described escapement.
Further, described enclosure interior is also provided with the guide groove for holding joint pin rectilinear movement.
Further, described block is provided with shifting block, and this shifting block extends to hull outside, and the sidewall of described housing is provided with the gathering sill for holding shifting block rectilinear movement.
Further, described housing comprises bonnet, and the two ends of this bonnet are provided with brace, and the lower end of described brace is provided with snap fit, and the sidewall of described housing is provided with the draw-in groove matching with snap fit, and described brace has elasticity.
Further, the energising of described electromagnet is controlled by DTU.
Misoperation-proof locking device of the present invention, simple in structure, drive escapement taking jointed shaft as shaft swing by driving mechanism, in the time that escapement hook one mates with stopper slot one, the state that block projects outward from the housing is locked, and for blocking the handle hole on switch cubicle, prevents maloperation; In the time that escapement hook two mates with stopper slot two, block is locked in housing, now can operate switch cubicle by handle hole.
A kind of preferred mode, driving mechanism is electromagnet and elastic mechanism two, in the situation that electromagnet is switched on, escapement hook one by one the escapement of side under magneticaction taking jointed shaft as rotating shaft close to electromagnet, make escapement hook one depart from stopper slot one, now can manually block be pushed in housing, until escapement hook two enters stopper slot two, block is locked in to enclosure interior, can operates switch handle hole cashier's office in a shop; When after electromagnet power-off, under the effect of elastic mechanism two, the escapement of escapement hook 21 sides departs from stopper slot two taking jointed shaft as shaft swing to escapement hook two under resilient force, then under the elastic reaction of elastic mechanism one, block stretches out housing by import and export, until escapement hook one enters stopper slot one, block is locked in to hull outside, now block blocks on handle hole, prevents maloperation. By the misoperation-proof locking device of magnet control block, simple in structure, easy to operate, control precisely.
Brief description of the drawings
Fig. 1 be the present embodiment misoperation-proof locking device analyse and observe status architecture schematic diagram;
Fig. 2 is that the present embodiment misoperation-proof locking device block is locked to the external structure schematic diagram under enclosure interior state;
Fig. 3 is that the present embodiment misoperation-proof locking device block is locked to the internal structure schematic diagram under enclosure interior state;
Fig. 4 is that the present embodiment misoperation-proof locking device block is locked to the external structure schematic diagram under hull outside state;
Fig. 5 is that the present embodiment misoperation-proof locking device block is locked to the internal structure schematic diagram under hull outside state;
Fig. 6 is the structural representation of the present embodiment block;
Fig. 7 is the structural representation of the present embodiment escapement.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated. Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
In description of the invention, it will be appreciated that, term " on ", orientation or the position relationship of the instruction such as D score, 'fornt', 'back', " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, connect integratedly, can be also to removably connect; It can be the connection of two element internals; Can be to be directly connected, also can indirectly be connected by intermediary, for the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
As shown in Figure 1, a kind of misoperation-proof locking device of the present embodiment, comprises housing 10, block 20, escapement 30 and the driving mechanism for driving escapement 30 to swing. The misoperation-proof locking device of the present embodiment is installed near the handle hole of switch cubicle, requires block to stretch out after housing, is enough to block handle hole, and concrete installation site arranges according to the actual requirements.
In the present embodiment, as shown in Figure 2, housing 10 is provided with and holds the import and export 11 that block 20 passes in and out, and wherein block 11 is slidably connected with housing 10, makes block 11 can pass in and out housings 10 by importing and exporting 11 under stress. As for the mode being slidably connected, do not do in the present embodiment unique restriction, adopt any form that can realize such as guide rail-guide groove, guide pillar-pilot hole, linear bearing of prior art all can.
In the present embodiment, housing 10 comprises bonnet 13, and the two ends of this bonnet 13 are provided with brace 14, and the lower end of brace 14 is provided with snap fit 15, be provided with the draw-in groove 16 matching with snap fit 15, and above-mentioned brace 14 has certain elasticity on the sidewall of its housing 10.
Further, as shown in Fig. 1, Fig. 6, on its block 20, be provided with side by side stopper slot 1 and stopper slot 2 23. On its block 20, be provided with bar-shaped trough 50, for alleviating the weight of block 20, save material. Between its stopper slot 1 and stopper slot 2 23, be provided with the installing hole 26 for shifting block 21 is installed, be provided with joint pin 24 in the both sides of its stopper slot 1 and stopper slot 2 23, on this joint pin 24, be provided with draw-in groove 25. Accordingly, be also provided with in the inside of its housing 10 guide groove 17 moving linearly for holding joint pin 24.
In the present embodiment, as a kind of preferred embodiment, the object that shifting block 21 is set is, convenient housing 10 inside that manually block 20 reversed, accordingly as shown in Figure 2, Figure 4 shows, on a side sidewall of its housing 10, be provided with the gathering sill 12 moving linearly for holding shifting block 21. Certainly,, even if shifting block is not set, can be reversed in housing by the free end of block equally.
As shown in Figure 1, between block 20 and housing 10, be provided with elastic mechanism 1, one end of this elastic mechanism 1 is connected in the draw-in groove 25 of joint pin 24, and the other end is connected in inner walls. As preferably, in the present embodiment, elastic mechanism 1 is for being located at the extension spring between block 20 and import and export 11 1 side body inwalls. Certainly, elastic mechanism 1 also can be for being located at block 20 and the stage clip between 11 1 side body inwalls away from import and export, and this embodiment is in the drawings for illustrating.
As shown in Figure 1, Figure 7 shows, the two ends of the escapement 30 of the present embodiment are respectively equipped with escapement hook 1 and escapement hook 2 32. This escapement 30 is connected with housing 10 by jointed shaft 35, this jointed shaft 35 is fixed in housing 10, escapement 30 is connected with jointed shaft 35 rotary moveables, and the position that wherein escapement 30 is connected with jointed shaft 35, between escapement hook 1 and escapement hook 2 32, is preferably centre position. In the present embodiment, the middle part of escapement 30 is provided with connecting portion 34, is provided with the hinge hole 36 coordinating with jointed shaft 35 on this connecting portion 34. In its housing 10, be also provided with and hold the groove 18 that escapement hook 1 and escapement hook 2 32 pass.
As shown in Figure 1, as preferably, the driving mechanism of the present embodiment comprises electromagnet 40 and elastic mechanism 2 33, wherein electromagnet 40 is fixedly arranged in housing 10 and interacts with the escapement 30 of escapement hook one 31 one end, elastic mechanism 2 33 is located between the escapement 30 and housing 10 of escapement hook 2 32 one end, accordingly, on its escapement 30, the position near escapement hook 2 32 is provided with the connecting hole 37 for connecting elastic mechanism 2 33. Wherein the version of elastic mechanism 2 33 can have multiple choices; for example shown in the present embodiment be located at escapement hook two one end escapements and away from the extension spring between baffle plate one side body inwall; other are for example located at the stage clip between escapement hook two one end escapements and baffle plate one side body inwall or are located at the torsion spring on described jointed shaft; all can complete corresponding function; although not shown in the application, its version falls into the application's protection domain equally.
Be preferably extension spring. Further, the energising of electromagnet 40, whether by DTU(DataTransferunit, is to be specifically designed to serial data to be converted to IP data or IP data are converted to the wireless terminal device that serial data transmits by cordless communication network) signal controlling.
The misoperation-proof locking device of the present embodiment comprises following three states:
Blocking, now electromagnet 40 power-off, escapement hook 1 is arranged in stopper slot 1, and block 20 is locked in to housing 10 outsides, and block 20 blocks the handle hole on switch cubicle, prevents maloperation;
Released state, now electromagnet 40 is switched on, and under magneticaction, escapement 30 rotates taking jointed shaft 35 as rotating shaft, and escapement hook 1 departs from stopper slot 1, can stir operation to block 20;
Duty is stirred the block under released state 20 in housing 10, until escapement hook 2 32 enters stopper slot 2 23, block 20 is locked in to enclosure interior, now, can carry out free operant to switch cubicle by handle hole.
After operation completes, electromagnet 40 power-off, under the resilient force of elastic mechanism 2 33, escapement hook 2 32 departs from stopper slot 2 23, then under the resilient force of elastic mechanism 1, block 20 stretches out by importing and exporting 11, until escapement hook 1 enters stopper slot 1, makes blocking device in blocking.
In a word, the foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a misoperation-proof locking device, is characterized in that, at least comprises:
One block (20), is provided with stopper slot one (22) and stopper slot two (23) side by side on this block;
One housing (10), this housing is provided with the import and export (11) of holding block turnover, and described block and housing are slidably connected;
One elastic mechanism one (38), this elastic mechanism one is for driving described block to stretch out housing by import and export;
One escapement (30), the two ends of this escapement are respectively equipped with escapement hook one (31) and escapement hook two (32), and in the time that described escapement hook one mates with described stopper slot one, the state that described block projects outward from the housing is locked; In the time that escapement hook two mates with described stopper slot two, described block is locked in housing;
One jointed shaft (35), this jointed shaft is fixed in housing, and described escapement is connected with jointed shaft rotary moveable, and the position that described escapement is connected with jointed shaft is between described escapement hook one and escapement hook two;
One driving mechanism, this driving mechanism is used for driving described escapement taking jointed shaft as shaft swing.
2. according to misoperation-proof locking device claimed in claim 1, it is characterized in that, described driving mechanism comprises electromagnet (40) and elastic mechanism two (33), described electromagnet is fixedly arranged in housing and with the escapement of escapement hook one one end and interacts, and described elastic mechanism two is located between the escapement and housing of escapement hook two one end.
3. according to misoperation-proof locking device claimed in claim 2, it is characterized in that, described elastic mechanism two is for being located at the stage clip between escapement hook two one end escapements and baffle plate one side body inwall or being located at escapement hook two one end escapements and away from the extension spring between baffle plate one side body inwall or be located at the torsion spring on described jointed shaft.
4. according to misoperation-proof locking device claimed in claim 1, it is characterized in that, described elastic mechanism one is for being located at block and importing and exporting the extension spring between a side body inwall or be located at block and away from the stage clip between import and export one side body inwall.
5. according to misoperation-proof locking device claimed in claim 4, it is characterized in that, described block is provided with joint pin (24), and described joint pin (24) is provided with draw-in groove (25).
6. according to misoperation-proof locking device claimed in claim 5, it is characterized in that, described joint pin is provided with two, lays respectively at the both sides of described escapement.
7. according to misoperation-proof locking device claimed in claim 6, it is characterized in that, described enclosure interior is also provided with the guide groove (17) for holding joint pin rectilinear movement.
8. according to the misoperation-proof locking device described in claim 1-7 any one, it is characterized in that, described block is provided with shifting block (21), and this shifting block extends to hull outside, and the sidewall of described housing is provided with the gathering sill (12) for holding shifting block rectilinear movement.
9. according to the misoperation-proof locking device described in claim 1-7 any one, it is characterized in that, described housing comprises bonnet (13), the two ends of this bonnet are provided with brace (14), the lower end of described brace is provided with snap fit (15), the sidewall of described housing is provided with the draw-in groove (16) matching with snap fit, and described brace has elasticity.
10. according to the misoperation-proof locking device described in claim 2-7 any one, it is characterized in that, the energising of described electromagnet is controlled by DTU.
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 |
|---|---|
| CN105610057A true CN105610057A (en) | 2016-05-25 |
| CN105610057B CN105610057B (en) | 2017-06-13 |
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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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105610057B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118035A (en) * | 2019-06-19 | 2019-08-13 | 珠海优特电力科技股份有限公司 | Grounding knife of switch cabinet hole lockset |
| CN111864552A (en) * | 2020-07-03 | 2020-10-30 | 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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| CN2703346Y (en) * | 2004-04-05 | 2005-06-01 | 何启安 | Withdrawing switch cubicle drawer propulsion interlocking mechanism |
| 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 |
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2015
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Patent Citations (6)
| 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 |
| 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 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118035A (en) * | 2019-06-19 | 2019-08-13 | 珠海优特电力科技股份有限公司 | Grounding knife of switch cabinet hole lockset |
| 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 |
| CN111864552A (en) * | 2020-07-03 | 2020-10-30 | 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 |
| 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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|---|---|
| CN105610057B (en) | 2017-06-13 |
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