CN205070183U - Maloperation blocking device is prevented to cubical switchboard - Google Patents
Maloperation blocking device is prevented to cubical switchboard Download PDFInfo
- Publication number
- CN205070183U CN205070183U CN201520794241.8U CN201520794241U CN205070183U CN 205070183 U CN205070183 U CN 205070183U CN 201520794241 U CN201520794241 U CN 201520794241U CN 205070183 U CN205070183 U CN 205070183U
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- escapement
- block
- housing
- hook
- misoperation
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Abstract
The utility model relates to a power equipment technical field, concretely relates to maloperation blocking device is prevented to cubical switchboard, include casing, dog, escapement and be used for driving escapement wobbling actuating mechanism. The both ends that wherein are equipped with spacing groove no. 1 and spacing groove two, escapement on the dog side by side are equipped with escapement hook no. 1 and escapement hook no. 2 respectively, work as escapement hook no. 1 with when spacing groove no. 1 matches, the state that the dog stretches out outside the casing is locked, when escapement hook no. 2 with when spacing groove no. 2 matches, the dog is locked in the casing. The utility model discloses a prevent maloperation blocking device, simple structure drives escapement by actuating mechanism and uses the articulated shaft to swing as the pivot, and when escapement hook no. 1 mated with spacing groove no. 1, the state that the dog stretches out outside the casing was locked to be used for sheltering from the handle hole on the cubical switchboard, prevent misuse, when escapement hook no. 2 mated with spacing groove no. 2, the dog was locked in the casing, and the accessible handle hole was operated the cubical switchboard this moment.
Description
Technical field
The utility model relates to electrical equipment technical field, is specifically related to a kind of misoperation-proof locking device for blocking handle hole on switch cabinet panel.
Background technology
The guidance panel of switch cubicle is provided with handle hole usually, when needing to carry out console switch cabinet, one end of handle is inserted in aforesaid operations hole and rotates.Being arranged at because handle hole is exposed on guidance panel, in order to prevent operating personnel to switch cubicle misoperation, being typically provided with locking device, namely when not needing console switch cabinet, locking device blocks aforesaid operations hole and locks.
The misoperation-proof locking device configurations that is equipped with of switch cubicle in the market.Such as notification number is a kind of device improving switch of switch cabinet handle hole degree of protection disclosed in the Chinese utility model patent of CN203452495U, and rotate the opening and closing in control operation hole by rotating dead bolt 210, 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, and be equipped with the opening and closing in conventional tapered end control operation hole by traditional snap close, this structure automation degree 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 opening and closing in electromagnetic lock control operation hole, although this structure automaticity is higher, but need electromagnetic lock to keep energising always, as disconnection fault, then electromagnetic lock lost efficacy, and causing cannot console switch cabinet or cannot lock operation hole.
Summary of the invention
The technical problems to be solved in the utility model is to provide simple, the practical and switch cubicle misoperation-proof locking device that automaticity is higher of a kind of structure.
In order to solve the problems of the technologies described above, the technical scheme that the utility model provides is as follows: a kind of switch cubicle misoperation-proof locking device, at least comprises:
One block, this block is provided with side by side stopper slot one and stopper slot two;
One housing, this housing is provided with the import and export holding block turnover, and described block and housing are slidably connected;
One elastic mechanism one, this elastic mechanism one stretches out housing for driving described block by import and export;
One escapement, the two ends of this escapement are respectively equipped with escapement hook one and escapement hook two, and when described escapement hook one mates with described stopper slot one, the state that described block projects outward from the housing is locked; When 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 shaft swing for driving described escapement with jointed shaft.
Further, described driving mechanism comprises electromagnet and elastic mechanism two, and described electromagnet to be fixedly arranged in housing and to interact with the escapement of escapement hook one one end, between the escapement that described elastic mechanism two is located at escapement hook two one end and housing.
Further, described elastic mechanism two is for the stage clip be located between escapement hook two one end escapement and baffle plate side inner walls or be located at escapement hook two one end escapement and away from the extension spring between the inner walls of baffle plate side or the torsion spring be located on described jointed shaft.
Further, described elastic mechanism one is for being located at block and the extension spring imported and exported between side inner walls or being located at block and away from the stage clip imported and exported between the inner walls of side.
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 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 matched with snap fit, and described brace has elasticity.
Further, the energising of described electromagnet is controlled by DTU.
Switch cubicle misoperation-proof locking device of the present utility model, structure is simple, escapement is driven to be shaft swing with jointed shaft by driving mechanism, when 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, prevent misoperation; When escapement hook two mates with stopper slot two, block is locked in housing, now operates switch cubicle by handle hole.
A kind of preferred mode, driving mechanism is electromagnet and elastic mechanism two, when electromagnet is energized, the escapement of escapement hook one side is that rotating shaft is close to electromagnet with jointed shaft under magneticaction, 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 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 two side is that shaft swing departs from stopper slot two to escapement hook two in the presence of a tensile force with jointed shaft, 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, and block is locked in outside, now block blocks on handle hole, prevents misoperation.Controlled the misoperation-proof locking device of block by magnet, structure is simple, easy to operate, controls precisely.
Accompanying drawing explanation
Fig. 1 be the present embodiment switch cubicle misoperation-proof locking device analyse and observe status architecture schematic diagram;
Fig. 2 is the external structure schematic diagram under the present embodiment switch cubicle misoperation-proof locking device block is locked to enclosure interior state;
Fig. 3 is the internal structure schematic diagram under the present embodiment switch cubicle misoperation-proof locking device block is locked to enclosure interior state;
Fig. 4 is the external structure schematic diagram under the present embodiment switch cubicle misoperation-proof locking device block is locked to outside state;
Fig. 5 is the internal structure schematic diagram under the present embodiment switch cubicle misoperation-proof locking device block is locked to outside state;
Fig. 6 is the structural representation of the present embodiment block;
Fig. 7 is the structural representation of the present embodiment escapement.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, connect integratedly, also can be removably connect; It can be the connection of two element internals; Can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, concrete condition can understand the concrete meaning of above-mentioned term in the utility model.
As shown in Figure 1, a kind of switch cubicle 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, and after requiring that block stretches out housing, be enough to block handle hole, concrete installation site is arranged according to the actual requirements.
In the present embodiment, as shown in Figure 2, housing 10 is provided with the import and export 11 held block 20 and pass in and out, and wherein block 11 and housing 10 are slidably connected, and make block 11 under stress by importing and exporting 11 turnover housings 10.As for the mode be slidably connected, do not do unique restriction in the present embodiment, the form that the guide rail-guide groove of employing prior art, guide pillar-any one such as pilot hole, linear bearing can realize.
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, the sidewall of its housing 10 is provided with the draw-in groove 16 matched with snap fit 15, and above-mentioned brace 14 has certain elasticity.
Further, as shown in Fig. 1, Fig. 6, its block 20 is provided with stopper slot 1 and stopper slot 2 23 side by side.Its block 20 being provided with bar-shaped trough 50, for alleviating the weight of block 20, saving material.Between its stopper slot 1 and stopper slot 2 23, being provided with the installing hole 26 for installing shifting block 21, being provided with joint pin 24 in the both sides of its stopper slot 1 and stopper slot 2 23, this joint pin 24 is provided with draw-in groove 25.Accordingly, the guide groove 17 moved linearly for holding joint pin 24 is also provided with in the inside of its housing 10.
In the present embodiment, as a kind of preferred implementation, the object arranging shifting block 21 is, facilitates the manual housing 10 that reversed by block 20 inner, accordingly as shown in Figure 2, Figure 4 shows, the side sidewall of its housing 10 is provided with the gathering sill 12 moved linearly for holding shifting block 21.Certainly, even if do not arrange shifting block, can be reversed in housing by the free end of block equally.
As shown in Figure 1, be provided with elastic mechanism 1 between block 20 and housing 10, 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 to inner walls.As preferably, in the present embodiment, elastic mechanism 1 is the extension spring be located at block 20 and imported and exported between 11 side inner walls.Certainly, elastic mechanism 1 also can for being located at block 20 and away from the stage clip between the inner walls of import and export 11 side, this execution mode 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 moveable, and wherein the position that is connected with jointed shaft 35 of escapement 30 is 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, and this connecting portion 34 is provided with the hinge hole 36 coordinated with jointed shaft 35.In its housing 10, be also provided with the groove 18 holding escapement hook 1 and escapement hook 2 32 and 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 to be fixedly arranged in housing 10 and to interact with the escapement 30 of escapement hook 1 one end, between the escapement 30 that elastic mechanism 2 33 is located at escapement hook 2 32 one end and housing 10, accordingly, its escapement 30 is provided with the connecting hole 37 for connecting elastic mechanism 2 33 near the position of escapement hook 2 32.Wherein the version of elastic mechanism 2 33 can have multiple choices; such as shown in the present embodiment be located at escapement hook two one end escapement and away from the extension spring between the inner walls of baffle plate side; other torsion springs be such as located at the stage clip between escapement hook two one end escapement and baffle plate side inner walls or be located on described jointed shaft; all corresponding function can be completed; although not shown in the application, its version falls into the protection range of the application equally.
Be preferably extension spring.Further, the energising of electromagnet 40, whether by DTU(DataTransferunit, is be specifically designed to serial data to be converted to IP data or IP data to be converted to the wireless terminal device that serial data undertakies by cordless communication network transmitting) 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 housing 10 outside, the handle hole on switch cubicle blocks by block 20, prevents misoperation;
Released state, now electromagnet 40 is energized, and under magneticaction, escapement 30 is with jointed shaft 35 for rotating shaft rotates, and escapement hook 1 and stopper slot 1 depart from, and can stir operation to block 20;
Operating state, stirs the block 20 under released state in housing 10, until escapement hook 2 32 enters stopper slot 2 23, block 20 is locked in enclosure interior, now, carries out free operant by handle hole to switch cubicle.
After operation completes, electromagnet 40 power-off, under the resilient force of elastic mechanism 2 33, escapement hook 2 32 and stopper slot 2 23 depart from, then under the resilient force of elastic mechanism 1, block 20 is stretched out by import and export 11, until escapement hook 1 enters stopper slot 1, makes locking device be in blocking.
In a word; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a switch cubicle misoperation-proof locking device, is characterized in that, at least comprises:
One block (20), this block is provided with side by side stopper slot one (22) and stopper slot two (23);
One housing (10), this housing is provided with the import and export (11) holding block turnover, and described block and housing are slidably connected;
One elastic mechanism one (38), this elastic mechanism one stretches out housing for driving described block 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 when described escapement hook one mates with described stopper slot one, the state that described block projects outward from the housing is locked; When 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 shaft swing for driving described escapement with jointed shaft.
2. according to switch cubicle misoperation-proof locking device according to claim 1, it is characterized in that, described driving mechanism comprises electromagnet (40) and elastic mechanism two (33), described electromagnet to be fixedly arranged in housing and to interact with the escapement of escapement hook one one end, between the escapement that described elastic mechanism two is located at escapement hook two one end and housing.
3. according to switch cubicle misoperation-proof locking device according to claim 2, it is characterized in that, described elastic mechanism two is for the stage clip be located between escapement hook two one end escapement and baffle plate side inner walls or be located at escapement hook two one end escapement and away from the extension spring between the inner walls of baffle plate side or the torsion spring be located on described jointed shaft.
4. according to switch cubicle misoperation-proof locking device according to claim 1, it is characterized in that, described elastic mechanism one is for being located at block and the extension spring imported and exported between side inner walls or being located at block and away from the stage clip imported and exported between the inner walls of side.
5. according to switch cubicle misoperation-proof locking device according to 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 switch cubicle misoperation-proof locking device according to 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 switch cubicle misoperation-proof locking device according to 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 switch cubicle misoperation-proof locking device described in any one of claim 1-7, it is characterized in that, described block is provided with shifting block (21), and this shifting block extends to outside, and the sidewall of described housing is provided with the gathering sill (12) for holding shifting block rectilinear movement.
9. according to the switch cubicle misoperation-proof locking device described in any one of claim 1-7, 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) matched with snap fit, and described brace has elasticity.
10. according to the switch cubicle misoperation-proof locking device described in Claims 2 or 3, it is characterized in that, the energising of described electromagnet is controlled by DTU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794241.8U CN205070183U (en) | 2015-10-15 | 2015-10-15 | Maloperation blocking device is prevented to cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794241.8U CN205070183U (en) | 2015-10-15 | 2015-10-15 | Maloperation blocking device is prevented to cubical switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205070183U true CN205070183U (en) | 2016-03-02 |
Family
ID=55396692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520794241.8U Withdrawn - After Issue CN205070183U (en) | 2015-10-15 | 2015-10-15 | Maloperation blocking device is prevented to cubical switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205070183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610057A (en) * | 2015-10-15 | 2016-05-25 | 杭州电力设备制造有限公司 | Anti-misoperation blocking device |
| CN108505834A (en) * | 2018-03-09 | 2018-09-07 | 国网浙江淳安县供电有限公司 | A kind of anti-misoperation apparatus for ring main unit |
-
2015
- 2015-10-15 CN CN201520794241.8U patent/CN205070183U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610057A (en) * | 2015-10-15 | 2016-05-25 | 杭州电力设备制造有限公司 | Anti-misoperation blocking device |
| CN105610057B (en) * | 2015-10-15 | 2017-06-13 | 杭州电力设备制造有限公司 | Misoperation-proof locking device |
| CN108505834A (en) * | 2018-03-09 | 2018-09-07 | 国网浙江淳安县供电有限公司 | A kind of anti-misoperation apparatus for ring main unit |
| CN108505834B (en) * | 2018-03-09 | 2024-02-06 | 国网浙江淳安县供电有限公司 | Misoperation preventing device for ring main unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160302 Effective date of abandoning: 20170613 |
|
| AV01 | Patent right actively abandoned |