CN204230661U - JP cabinet accidental opening preventative locking - Google Patents
JP cabinet accidental opening preventative locking Download PDFInfo
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- CN204230661U CN204230661U CN201420540971.0U CN201420540971U CN204230661U CN 204230661 U CN204230661 U CN 204230661U CN 201420540971 U CN201420540971 U CN 201420540971U CN 204230661 U CN204230661 U CN 204230661U
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- briquetting
- cabinet
- master slider
- slide block
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Abstract
The utility model discloses a kind of JP cabinet accidental opening preventative locking, front and rear sides is in the enclosure set with master slider successively and is provided with back-moving spring from slide block; Be hinged with a briquetting from the inner of slide block, master slider and briquetting are provided with zigzag button line; Be provided with the cam that briquetting can be made to swing, cam and lock core one transmission; The pull bar of master slider and lock core two transmission.The utility model is transformed JP cabinet, makes it possess Double-lock-core and rotates simultaneously and just can open JP cabinet, thus can improve the fail safe of JP cabinet, prevent from opening by mistake, prevent stolen.This structure is simple, effective, is very beneficial to promotion and implementation.
Description
Technical field
The utility model belongs to the improvement opportunity about JP cabinet in technical field of electric power, is specifically related to a kind of JP cabinet accidental opening preventative locking.
Background technology
Distribution transformer integrated power distribution cabinet is called for short JP cabinet, and along with deepening continuously of upgrade of rural power grids, a large amount of JP cabinets is applied in rural power line and each power distribution station.JP-cabinet be for adapt to the standardization of countryside low-voltage electric distribution device, miniaturization, outdoor type requirement and design, it integrates distribution, metering, protection (overload, short circuit, electric leakage, snow defence), capacitance reactive compensation.
Electrician personnel are responsible for operate high pressure equipment and implement safety measure and JP cabinet electric power meter in-site installation, maintenance, maintenance work, owing to having the small-sized dispersion of operation field, multi-point and wide-ranging, the feature that the single work on the spot time is shorter, often can not ensure that each JP cabinet is in better locking state, and due to the lockset of JP cabinet general comparatively simple, even part lock core and key can be general, there are some potential safety hazards.The incomplete situation of current JP cabinet ubiquity safety protection facility, the incoming line cabinet of many high pressure clients only adopts artificial padlock protection method, due to long neglected and in disrepair, the reason of mismanagement, lockset is incomplete or hard-to-use situation a lot, if staff lacks again enough awareness of safety, does not fulfil necessary safety measure, with regard to easy mistakenly entering charged chamber, cause human casualty accident.According to statistics, in the security incident of Jin Liangnian State Grid Corporation of China, electric energy metrical and the ratio of high pressure client power utility check specialty shared by personal electric shock casualty accident very high, and present ascendant trend.
The anti-misoperation locking device with " five prevent " function guarantees the person and device security, prevents misoperation, false touch from touching the important technique measure of charging equipment by mistake, at present, the links of electrical production extensively adopts the anti-misoperation locking device with " five prevent " function, based on technological means, stop people and be misoperation, touch the Developing mainstream that charging equipment has also become electric power safety management by mistake.And in electric power meter part, not anti-misoperation locking device between high-voltage metering cubicle and inlet wire on-load switch, causes generation personnel mistakenly entering charged chamber, touch, the probability of false touch charging equipment increases by mistake, very easily there is personal electric shock casualty accident.
Utility model content
In order to overcome the nonstandard problem of the ubiquitous locking of existing JP cabinet and easily open by mistake problem, provide a kind of JP cabinet accidental opening preventative locking.
For achieving the above object, adopt following technical scheme: a kind of JP cabinet accidental opening preventative locking, comprise shell, lock core, rosette for lock and dead bolt, front and rear sides is in the enclosure set with master slider and successively from slide block, master slider and be all provided with back-moving spring from slide block; Wherein, there is a briquetting master slider or the inner from slide block by hinge, and briquetting is provided with torsion spring; Described master slider or be respectively arranged with zigzag button line from the side that slide block is relative with briquetting; Be provided with the cam that briquetting can be made to swing at the back side of described briquetting, this cam shaft be provided with from gear, be engaged with master gear with this from gear matches, main gear shaft is coaxial with lock core one; The end of described master slider is connected with pull bar, and the end of pull bar is provided with shifting block, and the shell being positioned at shifting block side arranges lock core two, and the rotating shaft side of lock core two is provided with and can coordinates the shift fork stirred with shifting block.Main spring room is respectively arranged with and from spring housing, described master slider and run through main spring room respectively and from spring housing from slide block, main spring and to lay respectively in spring housing from spring and be sleeved on respective slide in the front and rear sides of shell.
Beneficial effect: the utility model is transformed JP cabinet, makes it possess Double-lock-core and rotates simultaneously and just can open JP cabinet, thus can improve the fail safe of JP cabinet, prevent from opening by mistake, prevent stolen.This structure is simple, effective, is very beneficial to promotion and implementation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the another kind of using state schematic diagram of Fig. 1.
In figure, label 1 is shell, and 2 is lock core one and master gear, and 3 is from gear, and 4 is cam, and 5 is master slider, 6 is from slide block, and 7 is briquetting, and 8 is bearing pin, and 9 is main spring, and 10 is from spring, 11 is pull bar, and 12 is lock core two, and 13 is shift fork, and 14 is shifting block, and 15 is rosette for lock.
Embodiment
Embodiment 1: a kind of JP cabinet accidental opening preventative locking, see Fig. 1 and Fig. 2, main spring room is respectively arranged with and from spring housing in the front and rear sides of shell 1, master slider 5 and run through main spring room respectively and from spring housing from slide block 6, main spring 9 and laying respectively in spring housing from spring 10, and be set in master slider and from slide block.
Wherein, have a briquetting 7 from the inner of slide block 6 by hinge, briquetting 7 is provided with torsion spring, and in the situation that is not stressed, briquetting 7 is upspring under torsion spring effect.
The side that master slider 5 is relative with briquetting 7 is respectively arranged with zigzag button line, and both sides zigzag button line can snap together mutually.Be provided with the cam 4 that briquetting can be made to swing at the back side of briquetting 7, the rotating shaft of this cam 4 be provided with from gear 3, to mate from gear 3 with this and be engaged with master gear, main gear shaft is coaxial with lock core one.
The end of master slider 5 is connected with pull bar 11, and the end of pull bar 11 is provided with shifting block 14, and the shell being positioned at shifting block 14 side arranges lock core 2 12, and the rotating shaft side of lock core 2 12 is provided with and can coordinates the shift fork 13 stirred with shifting block.
Embodiment 2: another kind of JP cabinet accidental opening preventative locking, accompanying drawing is not drawn, and content is substantially the same manner as Example 1, something in common does not repeat, unlike: master slider is positioned at the upside from slide block, and have a briquetting in the inner of master slider by hinge, briquetting is provided with torsion spring.Zigzag button line is respectively arranged with from the side that slide block is relative with briquetting.Be provided with the cam that briquetting can be made to swing at the back side of described briquetting, when cam applies pressure to briquetting, briquetting is with combine from slide block can interlock.This cam shaft is provided with from gear, is engaged with master gear with this from gear matches, main gear shaft is coaxial with lock core one.
Claims (2)
1. a JP cabinet accidental opening preventative locking, comprises shell, lock core, rosette for lock and dead bolt, it is characterized in that: front and rear sides is in the enclosure set with master slider and successively from slide block, master slider and be all provided with back-moving spring from slide block; Wherein, there is a briquetting master slider or the inner from slide block by hinge, and briquetting is provided with torsion spring; Described master slider or be respectively arranged with zigzag button line from the side that slide block is relative with briquetting; Be provided with the cam that briquetting can be made to swing at the back side of described briquetting, this cam shaft be provided with from gear, be engaged with master gear with this from gear matches, main gear shaft is coaxial with lock core one; The end of described master slider is connected with pull bar, and the end of pull bar is provided with shifting block, and the shell being positioned at shifting block side arranges lock core two, and the rotating shaft side of lock core two is provided with and can coordinates the shift fork stirred with shifting block.
2. JP cabinet accidental opening preventative locking according to claim 1, it is characterized in that: be respectively arranged with main spring room and from spring housing in the front and rear sides of shell, described master slider and run through main spring room respectively and from spring housing from slide block, main spring and to lay respectively in spring housing from spring and be sleeved on respective slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540971.0U CN204230661U (en) | 2014-09-21 | 2014-09-21 | JP cabinet accidental opening preventative locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540971.0U CN204230661U (en) | 2014-09-21 | 2014-09-21 | JP cabinet accidental opening preventative locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230661U true CN204230661U (en) | 2015-03-25 |
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ID=52928713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540971.0U Active CN204230661U (en) | 2014-09-21 | 2014-09-21 | JP cabinet accidental opening preventative locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204230661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599344A (en) * | 2015-12-23 | 2016-05-25 | 劲旅环境科技有限公司 | Safety limiting system for waste compacting station |
| CN109510070A (en) * | 2018-10-25 | 2019-03-22 | 国网浙江慈溪市供电有限公司 | The JP cabinet safe operating device of more plant-grid connections |
-
2014
- 2014-09-21 CN CN201420540971.0U patent/CN204230661U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599344A (en) * | 2015-12-23 | 2016-05-25 | 劲旅环境科技有限公司 | Safety limiting system for waste compacting station |
| CN105599344B (en) * | 2015-12-23 | 2017-04-19 | 劲旅环境科技有限公司 | Safety limiting system for waste compacting station |
| CN109510070A (en) * | 2018-10-25 | 2019-03-22 | 国网浙江慈溪市供电有限公司 | The JP cabinet safe operating device of more plant-grid connections |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 461100 Zhongyuan Electric Valley incubator Park, Xuchang, Henan Patentee after: Henan dragon electric Limited by Share Ltd Address before: 461100 Zhongyuan Electric Valley incubator Park, Xuchang, Henan Patentee before: HENAN REAL ELECTRIC CO., LTD. |