CN104242093B - All-insulated ring network cabinet cabinet door interlock - Google Patents
All-insulated ring network cabinet cabinet door interlock Download PDFInfo
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- CN104242093B CN104242093B CN201410570505.1A CN201410570505A CN104242093B CN 104242093 B CN104242093 B CN 104242093B CN 201410570505 A CN201410570505 A CN 201410570505A CN 104242093 B CN104242093 B CN 104242093B
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- cabinet
- electric
- electromagnetic lock
- door
- cabinet door
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Abstract
The invention discloses a kind of all-insulated ring network cabinet cabinet door interlock, it includes PT cabinet main bodys, it is characterised in that：Cabinet door interlock is equipped with the PT cabinets main body, the cabinet door interlock is made up of electromagnetic lock installing plate, electromagnetic lock baffle plate, electric-magnetic lock module, the electric-magnetic lock module is arranged on the electromagnetic lock installing plate, and is fixed by electromagnetic lock baffle plate；The electric-magnetic lock module is made up of electrification display, electric loop and electromagnetic lock connecting rod, when PT cabinets cable vault is powered, electrification display contact is acted, make electromagnet in power failure state by electric loop, electromagnet connecting rod is failure to actuate, and cabinet door can not be opened, when under the power failure state of high-tension cable room, electrification display contact is acted, and electric loop obtains electric, and the action of electromagnetic lock connecting rod is so as to unlock.
Description
Technical field
The invention belongs to controller switching equipment, more particularly to a kind of all-insulated ring network cabinet cabinet door interlock.
Background technology
There are further speed-raising of the conventional distribution to intelligent network distribution, distribution recent years product intelligent control with what state's net was required
System, the solution of remote operation problem experienced the fast development of several years, development once the holding to controller switching equipment of distribution automation
It is complete, stable, simple and reliable for structure etc. that row part proposes multiple requesting, functional node, in order to actively promote and respond
The requirement of state's net, in order to realize above-mentioned functions on existing product, on the premise of product quality is ensured, is realized by low reliable
Property mechanical interlocking be changed into the electricapparatus locking of stable and reliable operation and turn into very urgent problem.
The conventional lock-out scheme of the PT cabinets of former all insulation cabinet is mechanical latching, i.e., used in the corner of cabinet door and install four spiral shells additional
Encapsulation is fixed in bolt, and this scheme is in routine use and operation is not easy to when safeguarding, operating personnel are needed if maintenance to showing
4 blocking bolts are pulled down in field, and operating personnel may open cable vault's cabinet door in the energized state under operation, cause to touch
It is electric dangerous.
In addition, also disclosing a kind of metering cabinet and PT cabinets, the mechanical interlocking (patent No. of total cabinet in the prior art：
201420155912.1), total cabinet is electrically connected with PT cabinets, and the PT cabinets electrically connect with the metering cabinet with metering handcart
Connect, railing lock is included on the metering cabinet, it is horizontal in metering handcart that the control railing adjustable point that the railing is locked rotates
Orbital injection on；Any cabinet of total cabinet, PT cabinets or metering cabinet is provided with a key expansion box, the key expansion box
Including starting lock, the first door lock, the second door lock and the 3rd door lock, the startup lock matches with railing lock, shares one main key
Spoon；First door lock matches with metering cabinet door lock, shares the first key；Second door lock matches with PT cabinet door locks,
Share the second key；3rd door lock matches with total cabinet door lock, shares the 3rd key.By the above-mentioned means, the structure energy
Function of safety protection is enough improved, while making the operation such as the debugging of circuit in cabinet, maintenance simpler easy, safe and reliable.But
Above mentioned problem is still present, and does not solve.
The content of the invention
The problem of existing for prior art, it is an object of the invention to provide a kind of all-insulated ring network cabinet (PT cabinets) cabinet door
Interlock, it has substitution effect, good market prospect.
The present invention technology contents be：A kind of all-insulated ring network cabinet cabinet door interlock, it includes PT cabinet main bodys, its feature
It is：Cabinet door interlock is equipped with the PT cabinets main body, the cabinet door interlock is by electromagnetic lock installing plate, electromagnetism stopper
Plate, electric-magnetic lock module composition, the electric-magnetic lock module is arranged on the electromagnetic lock installing plate, and passes through electromagnetic lock baffle plate
It is fixed；The electric-magnetic lock module is made up of electrification display, electric loop and electromagnetic lock connecting rod, when PT cabinets cable vault is powered
When, electrification display contact action, make electromagnet in power failure state by electric loop, electromagnet connecting rod is failure to actuate, cabinet door without
Method is opened, when under the power failure state of high-tension cable room, electrification display contact action, electric loop obtains electric, and electromagnetic lock connecting rod is acted
So as to unlock.
The present invention discloses a kind of all insulation looped network for being equipped with above-mentioned all-insulated ring network cabinet cabinet door interlock
Cabinet.
The present invention this have the advantage that compared with prior art：The present invention is by the way that housing is carried out after non-standard de-sign in cabinet door
Upper installation electric-magnetic lock module, when PT cabinets cable vault is powered, electromagnet is failure to actuate in power failure state, electromagnet locking connecting rod,
Cabinet door can not be opened, when under the power failure state of high-tension cable room, electrification display contact action, electromagnetic circuit obtains electric, and electromagnetic lock connects
Bar action so as to unlocking, cabinet door can the personnel of opening can enter entering into charged intervals safely, not only meet five anti-requirements satisfaction simultaneously
Remote operation function, realizes distribution automation requirement.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the all-insulated ring network cabinet of the present invention.
Fig. 2 is the side view of the all-insulated ring network cabinet of the present invention.
Fig. 3 is the cut-away view of the all-insulated ring network cabinet of the present invention.
Fig. 4 is all-insulated ring network cabinet cabinet door interlock scheme of installation of the invention.
Fig. 5 is the component diagram of the all-insulated ring network cabinet cabinet door interlock of the present invention.
Fig. 6 is another component diagram of the all-insulated ring network cabinet cabinet door interlock of the present invention.
Fig. 7 is fundamental diagram of the invention.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Conventional lock-out scheme for the PT cabinets of former all insulation cabinet is mechanical latching, and the present invention is nonstandard by the way that housing is carried out
Realized after design in cabinet door install electric-magnetic lock module successfully solve this problem, it is powered when PT cabinets cable vault is powered
Display contact is acted, and makes electromagnet in power failure state by electric loop, electromagnet locking connecting rod is failure to actuate, and cabinet door can not be beaten
Open, when under the power failure state of high-tension cable room, electrification display contact action, electromagnetic circuit obtains electric, the action of electromagnetic lock connecting rod so as to
Unblock, cabinet door can the personnel of opening can enter entering into charged intervals safely.
Embodiment 1：
As Figure 4-Figure 6, be the present embodiment all-insulated ring network cabinet cabinet door interlock structural representation, it include PT
Cabinet door interlock is equipped with cabinet main body, the PT cabinets main body, the cabinet door interlock is by electromagnetic lock installing plate, electromagnetic lock
Baffle plate, electric-magnetic lock module composition, the electric-magnetic lock module is arranged on the electromagnetic lock installing plate, and passes through electromagnetism stopper
Plate is fixed；The electric-magnetic lock module is made up of electrification display, electric loop and electromagnetic lock connecting rod, when PT cabinets cable vault is powered
When, electrification display contact action, make electromagnet in power failure state by electric loop, electromagnet connecting rod is failure to actuate, cabinet door without
Method is opened, when under the power failure state of high-tension cable room, electrification display contact action, electric loop obtains electric, and electromagnetic lock connecting rod is acted
So as to unlock.
Embodiment 2：
The all-insulated ring network cabinet of the present embodiment is non-standard de-sign.As Figure 1-3, it is all insulation ring of the embodiment of the present invention
The structural representation of net cabinet, it is equipped with above-mentioned all-insulated ring network cabinet cabinet door interlock, wherein：Left plate 1, stull 2, the right side
Side plate 3, preceding lower brace 4, preceding upper stull 5, bottom plate 6, lamina tecti 7, column 8, front door 11, preceding middle door 15, rear shrouding 16, preceding middle horizontal stroke
Support 17 collectively forms cabinet body frame；It is low that top in the cabinet body frame is provided with power module 30, battery assembly 31 and ABB
Press cell assembly 12；Middle part in the cabinet body frame is provided with voltage transformer assembly 9；Under in the cabinet body frame
Arrange 13, epoxy plate 14, cable anchor ear support 26 and cable clip 27 with being provided with portion.
The power module 30, battery assembly 31 and ABB low pressure cell assembly 12 be by power supply box rocker beam 18,
Power supply box instrument door 19, door lock 20, power supply box side door beam 1, power supply box side door beam 2 22, control room's mounting rail 1 and instrument
Table room mounting rail 2 29 is installed on the cabinet body frame internal upper part.
The front door 11 is provided with the all-insulated ring network cabinet cabinet door interlock described in gate stop 10 and embodiment 1, the cabinet
Door interlock is made up of electromagnetic lock installing plate 23, electromagnetic lock baffle plate 25 and electric-magnetic lock module 24.
Fig. 7 is fundamental diagram of the invention.
The preferred embodiments of the invention is the foregoing is only, the practical range of the present invention is not limited with this, it is all ripe
Skilled person is known, with the principle and technical characteristic, the various changes made and decoration of the present invention, this right should be all covered by
Within the protection category that claim is defined.
Claims (1)
1. a kind of all-insulated ring network cabinet, it is equipped with all-insulated ring network cabinet cabinet door interlock, it is characterised in that：Left plate（1）、
Stull（2）, right plate（3）, preceding lower brace（4）, preceding upper stull（5）, bottom plate（6）, lamina tecti（7）, column（8）, front door（11）、
Preceding middle door（15）, rear shrouding（16）, preceding middle stull（17）The top collectively formed in cabinet body frame, the cabinet body frame is provided with
Power module（30）, battery assembly（31）With ABB low pressure cell assembly（12）, the middle part in the cabinet body frame is provided with
Voltage transformer assembly（9）；
Arrange with being provided with bottom in the cabinet body frame（13）, epoxy plate（14）, cable anchor ear support（26）And cable clip
（27）；
The power module（30）, battery assembly（31）With ABB low pressure cell assembly（12）It is by power supply box rocker beam
（18）, power supply box instrument door（19）, door lock（20）, power supply box side door beam one（21）, power supply box side door beam two（22）, control room peace
Fill beam one（28）With control room's mounting rail two（29）It is installed on the cabinet body frame internal upper part；
The front door（11）It is provided with gate stop（10）With described all-insulated ring network cabinet cabinet door interlock；
The all-insulated ring network cabinet cabinet door interlock, it includes being equipped with cabinet door interlocking in PT cabinet main bodys, the PT cabinets main body
Device, the cabinet door interlock is by electromagnetic lock installing plate（23）, electromagnetic lock baffle plate（25）, electric-magnetic lock module（24）Composition,
The electric-magnetic lock module（24）Installed in the electromagnetic lock installing plate（23）On, and pass through electromagnetic lock baffle plate（25）It is fixed；Institute
State electric-magnetic lock module（24）It is made up of electrification display, electric loop and electromagnetic lock connecting rod, when PT cabinets cable vault is powered, band
Electric display contact action, makes electromagnet in power failure state, electromagnet connecting rod is failure to actuate, and cabinet door can not be beaten by electric loop
Open, when under the power failure state of high-tension cable room, electrification display contact action, electric loop obtains electric, the action of electromagnetic lock connecting rod so as to
Unblock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570505.1A CN104242093B (en) | 2014-10-23 | 2014-10-23 | All-insulated ring network cabinet cabinet door interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570505.1A CN104242093B (en) | 2014-10-23 | 2014-10-23 | All-insulated ring network cabinet cabinet door interlock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104242093A CN104242093A (en) | 2014-12-24 |
| CN104242093B true CN104242093B (en) | 2017-09-22 |
Family
ID=52229690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410570505.1A Active CN104242093B (en) | 2014-10-23 | 2014-10-23 | All-insulated ring network cabinet cabinet door interlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104242093B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256745B (en) * | 2021-12-14 | 2024-04-26 | 上海平高天灵开关有限公司 | Locking structure for medium-voltage switch equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19808270C1 (en) * | 1998-02-27 | 1999-10-07 | Loh Kg Rittal Werk | Lock for a control cabinet door or machine cladding |
| CN201821003U (en) * | 2009-09-22 | 2011-05-04 | 上海纳杰电气成套有限公司 | Electromagnetic locking mechanism of cable chamber door of high-voltage switch cabinet |
| CN102769265A (en) * | 2011-05-05 | 2012-11-07 | 上海艾能电力工程有限公司 | High voltage cable three-phase fixed device |
| CN202196989U (en) * | 2011-08-09 | 2012-04-18 | 佛山市明华电控设备有限公司 | Skeleton structure of switch cabinet |
| CN203150908U (en) * | 2013-01-19 | 2013-08-21 | 杭州科诺电力技术有限公司 | Distribution management terminal |
| CN204290078U (en) * | 2014-10-23 | 2015-04-22 | 南京市嘉隆电气科技有限公司 | All-insulated ring network cabinet and cabinet door interlock |
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2014
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| CN104242093A (en) | 2014-12-24 |
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Address after: 211100 Jiangning Province Economic and Technological Development Zone, Jiangsu City, No. Sheng Tai Road, No. 68 Patentee after: Nanjing Jialong Electric Technology Co., Ltd Address before: 211100 Jiangning Province Economic and Technological Development Zone, Jiangsu City, No. Sheng Tai Road, No. 68 Patentee before: NANJING JIALONG ELECTRIC TECHNOLOGY Co.,Ltd. |
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