CN104269754A - 10KV two-station ring main unit door interlocking device - Google Patents
10KV two-station ring main unit door interlocking device Download PDFInfo
- Publication number
- CN104269754A CN104269754A CN201410573229.4A CN201410573229A CN104269754A CN 104269754 A CN104269754 A CN 104269754A CN 201410573229 A CN201410573229 A CN 201410573229A CN 104269754 A CN104269754 A CN 104269754A
- Authority
- CN
- China
- Prior art keywords
- electromagnetic lock
- cabinet
- cabinet door
- door interlock
- polymethyl methacrylate
- 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.)
- Granted
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Distribution Board (AREA)
Abstract
The invention discloses a 10KV two-station ring main unit door interlocking device which comprises an incoming cabinet main body. The device is characterized in that a door interlocking device is assembled on the incoming cabinet main body, and consists of an electromagnetic lock mounting plate, an electromagnetic lock baffle plate and an electromagnetic lock, wherein the electromagnetic lock is arranged on the electromagnetic lock mounting plate, and is fixed by the electromagnetic lock baffle plate. According to the device, an electromagnetic locking module is arranged on a door after the non-standard design of a shell, a contact of a live display acts when a high-voltage cabinet cable chamber is energized, an electromagnet is de-energized by virtue of an electric loop, an electromagnetic lock connecting rod does not act, and the door cannot be opened; when the high-voltage cable chamber is in a de-energized state, the contact of the live display acts, the electromagnetic loop is energized, and the electromagnetic lock connecting rod acts to realize unlocking, so that the door can be opened, an operator can safely enter a live gap, and the requirements of five prevention, remote operation and distribution network automation can be met.
Description
Technical field
The invention belongs to controller switching equipment, particularly relate to a kind of 10KV two station ring main unit cabinet door interlock.
Background technology
What require along with state's net has conventional distribution to the further speed-raising of intelligent network distribution, the solution of the control of distribution recent years product intelligent, remote operation problem experienced by the fast development of several years, it is complete, stable, simple and reliable for structure etc. that the development of distribution automation proposes multiple requesting, functional node to the once execution part of controller switching equipment, in order to actively promote and respond the requirement of state's net, so that realize above-mentioned functions on existing product, under the prerequisite ensureing product quality, realize a distant place and control to become very urgent problem.
A kind of cabinet door interlock (patent No.: 201320324348.7) of ring main unit is disclosed in prior art, this device comprises divide-shut brake main shaft, also comprise separating-closing type swing arm, steel wire tightrope, fixed pulley and night bolt mechanism, described separating-closing type swing arm is fixed on divide-shut brake main shaft, described steel wire tightrope is pressed on fixed pulley, and the top of described separating-closing type swing arm is by steel wire tightrope linking springs bolt mechanism.The prior art is by user when carrying out divide-shut brake, and mechanical interlocking structure and functional compartments cabinet gate interlock, it obviously exists above-mentioned problem equally.
Summary of the invention
For prior art Problems existing, the object of the present invention is to provide a kind of 10KV two station ring main unit cabinet door interlock, it has substitution effect, good market prospects.
Technology contents of the present invention is: a kind of 10KV two station ring main unit cabinet door interlock, it comprises incoming line cabinet main body, it is characterized in that: described incoming line cabinet main body is equipped with cabinet door interlock, described cabinet door interlock is made up of electromagnetic lock mounting panel, electromagnetic lock baffle plate, electromagnetic lock, described electromagnetic lock is arranged on described electromagnetic lock mounting panel, and is fixed by electromagnetic lock baffle plate.
The present invention discloses a kind of incoming line cabinet, it comprise lower unit 1, on-load switch assembly 2, front Xiamen 3, base plate 4, arrange 5, vertical bus bar 6, lightning arrester copper bar support 7, lightning arrester connect earthing bar 8, polymethyl methacrylate mounting bracket 10 and polymethyl methacrylate 11; Incoming line cabinet body top is located at by described on-load switch assembly 2, described lower unit 1, on-load switch assembly 2, front Xiamen 3, base plate 4 form cabinet jointly, arrange 5 describedly, vertical bus bar 6, lightning arrester copper bar support 7, lightning arrester connect earthing bar 8 and be installed in cabinet; Described front Xiamen 3 is made up of polymethyl methacrylate 11, and it is provided with above-mentioned 10KV two station ring main unit cabinet door interlock, polymethyl methacrylate 11 is arranged on described polymethyl methacrylate mounting bracket 10.
The advantage that the present invention compared with prior art has is: the present invention realizes installing electric-magnetic lock module on cabinet door after housing is carried out non-standard de-sign, when high-voltage board cable vault is charged, the action of electrification display contact, make electromagnet at power failure state by electric loop, electromagnet locking connecting rod is failure to actuate, cabinet door cannot be opened, when under the power failure state of high-tension cable room, the action of electrification display contact, electromagnetic circuit obtains electric, the action of electromagnetic lock connecting rod thus unlock, cabinet door can the personnel of opening can enter entering into charged intervals safely, not only meet five anti-requirements and meet remote operation function simultaneously, realize distribution automation requirement.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation that lightning arrester of the present invention connects earthing bar.
Fig. 3 is the structural representation of cabinet door interlock of the present invention.
Fig. 4 is the structural representation of electromagnetic lock mounting panel of the present invention.
Fig. 5 is the structural representation of electromagnetic lock baffle plate of the present invention.
Fig. 6 is fundamental diagram of the present invention.
In figure, 1 is lower unit; 2 is on-load switch assembly; 3 is front Xiamen; 4 is base plate; 5 arrange with being; 6 is vertical bus bar; 7 is lightning arrester copper bar support; 8 connect earthing bar for lightning arrester; 9 is electromagnetism locker door interlock; 10 is polymethyl methacrylate mounting bracket; 11 is polymethyl methacrylate.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Former semi-insulating cabinet prevent into entering into charged intervals be logical earthing and cabinet door interlocking realize, because designing requirement has a lot of incoming line cabinet and mother cabinet scheme cutter not with ground in reality project, former semi-insulating cabinet just can only by adding the mode of common padlock after cancelling ground cutter, and this mode operating personnel must arrive on-the-spot and be unfavorable for remote operation, more do not reach the requirement of the distribution automation of Utility companies demand.The present invention successfully addresses this problem by realizing installing electric-magnetic lock module on cabinet door after housing is carried out non-standard de-sign, when high-voltage board cable vault is charged, the action of electrification display contact, make electromagnet at power failure state by electric loop, electromagnet locking connecting rod is failure to actuate, cabinet door cannot be opened, when under the power failure state of high-tension cable room, the action of electrification display contact, electromagnetic circuit obtains electric, the action of electromagnetic lock connecting rod thus unlock, cabinet door can the personnel of opening can enter entering into charged intervals safely, not only meet 5 anti-requirements and meet remote operation function simultaneously, realize distribution automation requirement.
Embodiment 1:
As in Figure 3-5, the 10KV two station ring main unit cabinet door interlock of the present embodiment, it comprises incoming line cabinet main body, it is characterized in that: described incoming line cabinet main body is equipped with cabinet door interlock, described cabinet door interlock is made up of electromagnetic lock mounting panel, electromagnetic lock baffle plate, electromagnetic lock, described electromagnetic lock is arranged on described electromagnetic lock mounting panel, and is fixed by electromagnetic lock baffle plate.
Embodiment 2:
As shown in Figure 1-2, the present embodiment is that incoming line cabinet 500 assembles band electromagnetic lock, it comprise lower unit 1, on-load switch assembly 2, front Xiamen 3, base plate 4, arrange 5, vertical bus bar 6, lightning arrester copper bar support 7, lightning arrester connect earthing bar 8, polymethyl methacrylate mounting bracket 10 and polymethyl methacrylate 11; Incoming line cabinet body top is located at by described on-load switch assembly 2, described lower unit 1, on-load switch assembly 2, front Xiamen 3, base plate 4 form cabinet jointly, arrange 5 describedly, vertical bus bar 6, lightning arrester copper bar support 7, lightning arrester connect earthing bar 8 and be installed in cabinet; Described front Xiamen 3 is made up of polymethyl methacrylate 11, and it is provided with the 10KV two station ring main unit cabinet door interlock of embodiment 1, polymethyl methacrylate 11 is arranged on described polymethyl methacrylate mounting bracket 10.Front Xiamen assembling band electromagnetic lock, zinc oxide surge arresters on vertical bus bar, described base plate 4 is three hole assemblings.
The present embodiment is by carrying out cabinet main body installs electric-magnetic lock module, when high-voltage board cable vault is charged, the action of electrification display contact, makes electromagnet at power failure state by electric loop, and electromagnet locking connecting rod is failure to actuate, cabinet door cannot be opened, when under the power failure state of high-tension cable room, the action of electrification display contact, electromagnetic circuit obtains electric, the action of electromagnetic lock connecting rod thus unlock, cabinet door can be opened.
Fig. 6 is fundamental diagram of the present invention.
The foregoing is only the preferred embodiment of the present invention; not limit practical range of the present invention with this, all persons that is familiar with technique, use principle of the present invention and technical characteristic; the various change done and decoration, all should be covered by within protection category that these claims define.
Claims (3)
1.10KV two station ring main unit cabinet door interlock, it comprises incoming line cabinet main body, it is characterized in that: described incoming line cabinet main body is equipped with cabinet door interlock, described cabinet door interlock is made up of electromagnetic lock mounting panel, electromagnetic lock baffle plate, electromagnetic lock, described electromagnetic lock is arranged on described electromagnetic lock mounting panel, and is fixed by electromagnetic lock baffle plate.
2. 10KV two station ring main unit cabinet door interlock according to claim 1, is characterized in that: by electromagnetic circuit electric or dead electricity, the connecting rod of electromagnetic lock can produce unblock or block action.
3. an incoming line cabinet, it is equipped with 10KV two station ring main unit cabinet door interlock according to claim 1, it is characterized in that: it comprise lower unit (1), on-load switch assembly (2), front Xiamen (3), base plate (4), arrange (5), vertical bus bar (6), lightning arrester copper bar support (7), lightning arrester connect earthing bar (8), polymethyl methacrylate mounting bracket (10) and polymethyl methacrylate (11); Described on-load switch assembly (2) is located at incoming line cabinet body top, described lower unit (1), on-load switch assembly (2), front Xiamen (3), base plate (4) form cabinet jointly, arrange (5), vertical bus bar (6) describedly, lightning arrester copper bar support (7), lightning arrester connect earthing bar (8) and be installed in cabinet; Described front Xiamen (3) is made up of polymethyl methacrylate (11), it is provided with 10KV two station ring main unit cabinet door interlock according to claim 1, polymethyl methacrylate (11) is arranged on described polymethyl methacrylate mounting bracket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410573229.4A CN104269754B (en) | 2014-10-23 | 2014-10-23 | 10KV two station ring main unit cabinet door interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410573229.4A CN104269754B (en) | 2014-10-23 | 2014-10-23 | 10KV two station ring main unit cabinet door interlock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104269754A true CN104269754A (en) | 2015-01-07 |
| CN104269754B CN104269754B (en) | 2016-08-31 |
Family
ID=52161257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410573229.4A Active CN104269754B (en) | 2014-10-23 | 2014-10-23 | 10KV two station ring main unit cabinet door interlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104269754B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681569A (en) * | 2017-11-09 | 2018-02-09 | 徐州海伦哲专用车辆股份有限公司 | A kind of protective cover and its application method of copper bar terminals |
| CN113097893A (en) * | 2021-05-21 | 2021-07-09 | 深圳市龙星辰电源有限公司 | Be applied to medical site and be convenient for maintain power |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2745255Y (en) * | 2004-09-24 | 2005-12-07 | 上海市天灵开关厂 | Electromagnetic locking device for grounding switch of cable inlet cabinet |
| KR100643184B1 (en) * | 2005-07-22 | 2006-11-10 | 피앤에이파워시스템 주식회사 | A high voltage cable connecting housing |
| CN201191723Y (en) * | 2008-04-07 | 2009-02-04 | 北京合纵科技股份有限公司 | Low power consumption intelligent panel type live display device and looped network cabinet |
| CN202121246U (en) * | 2011-07-07 | 2012-01-18 | 江苏中科时代电气制造股份有限公司 | 10kV inflatable five-prevention interlocked ring mains unit |
| CN203589496U (en) * | 2013-10-23 | 2014-05-07 | 昆山振宏电子机械有限公司 | Power distribution cabinet |
| CN204481335U (en) * | 2014-10-23 | 2015-07-15 | 南京市嘉隆电气科技有限公司 | 10kV two station ring main unit cabinet door interlock and incoming line cabinet thereof |
-
2014
- 2014-10-23 CN CN201410573229.4A patent/CN104269754B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2745255Y (en) * | 2004-09-24 | 2005-12-07 | 上海市天灵开关厂 | Electromagnetic locking device for grounding switch of cable inlet cabinet |
| KR100643184B1 (en) * | 2005-07-22 | 2006-11-10 | 피앤에이파워시스템 주식회사 | A high voltage cable connecting housing |
| CN201191723Y (en) * | 2008-04-07 | 2009-02-04 | 北京合纵科技股份有限公司 | Low power consumption intelligent panel type live display device and looped network cabinet |
| CN202121246U (en) * | 2011-07-07 | 2012-01-18 | 江苏中科时代电气制造股份有限公司 | 10kV inflatable five-prevention interlocked ring mains unit |
| CN203589496U (en) * | 2013-10-23 | 2014-05-07 | 昆山振宏电子机械有限公司 | Power distribution cabinet |
| CN204481335U (en) * | 2014-10-23 | 2015-07-15 | 南京市嘉隆电气科技有限公司 | 10kV two station ring main unit cabinet door interlock and incoming line cabinet thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681569A (en) * | 2017-11-09 | 2018-02-09 | 徐州海伦哲专用车辆股份有限公司 | A kind of protective cover and its application method of copper bar terminals |
| CN113097893A (en) * | 2021-05-21 | 2021-07-09 | 深圳市龙星辰电源有限公司 | Be applied to medical site and be convenient for maintain power |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104269754B (en) | 2016-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203039283U (en) | Locking mechanism for earthing switch of switch cabinet | |
| CN204464761U (en) | A kind of substation transformer leading-out terminal integration power distribution cabinet | |
| CN104269754A (en) | 10KV two-station ring main unit door interlocking device | |
| CN204481335U (en) | 10kV two station ring main unit cabinet door interlock and incoming line cabinet thereof | |
| CN212518006U (en) | Anti-creeping outdoor intelligent power distribution low-voltage switch cabinet with protection effect | |
| CN106786024B (en) | Generator car access case | |
| CN203617556U (en) | A switch cabinet | |
| CN203521986U (en) | Intelligent high-voltage centrally installed switchgear | |
| CN203617574U (en) | A switch cabinet | |
| CN204885876U (en) | Switch board with two -dimensional code discernment lock | |
| CN204098638U (en) | A kind of remote control security lock being applied to intelligent JP cabinet | |
| CN210380157U (en) | High-protection jack box | |
| CN207732300U (en) | A kind of power customer power failure active monitoring system | |
| CN210370277U (en) | Electronic lock for intelligent lamp pole equipment box | |
| CN207021223U (en) | A kind of convergence control cabinet using integrated control device | |
| CN203613897U (en) | Cabinet door anti-misoperation locking device for electric cabinet | |
| CN201252349Y (en) | Novel protective electric control cabinet | |
| CN207282360U (en) | A kind of switchgear anti-misoperation locking device | |
| CN204290078U (en) | All-insulated ring network cabinet and cabinet door interlock | |
| CN205565341U (en) | Take cubical switchboard of intelligent night -light | |
| CN109713579A (en) | A kind of antitheft outdoor electric cabinet | |
| CN202930784U (en) | Power distribution box and emergency access system | |
| CN208401301U (en) | A kind of Internet of things type high-low voltage electric power distribution cabinet | |
| CN204991583U (en) | Hand in hand formula of putting be qualified for next round of competitions cabinet earthing switch blocking device and locking system in circuit | |
| CN220570054U (en) | Switch cabinet with protection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: 10KV two-station ring main unit door interlocking device Effective date of registration: 20190430 Granted publication date: 20160831 Pledgee: Bank of China, Limited by Share Ltd, Nanjing Jiangning branch Pledgor: NANJING JIALONG ELECTRIC TECHNOLOGY CO., LTD. Registration number: 2019320000207 |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
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. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220505 Granted publication date: 20160831 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING JIALONG ELECTRIC TECHNOLOGY Co.,Ltd. Registration number: 2019320000207 |