CN114000784B - 一种用于开关柜的闭锁装置 - Google Patents
一种用于开关柜的闭锁装置 Download PDFInfo
- Publication number
- CN114000784B CN114000784B CN202111163594.4A CN202111163594A CN114000784B CN 114000784 B CN114000784 B CN 114000784B CN 202111163594 A CN202111163594 A CN 202111163594A CN 114000784 B CN114000784 B CN 114000784B
- Authority
- CN
- China
- Prior art keywords
- switch cabinet
- transmission
- cabinet door
- ratchet
- locking device
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111163594.4A CN114000784B (zh) | 2021-09-30 | 2021-09-30 | 一种用于开关柜的闭锁装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111163594.4A CN114000784B (zh) | 2021-09-30 | 2021-09-30 | 一种用于开关柜的闭锁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114000784A CN114000784A (zh) | 2022-02-01 |
CN114000784B true CN114000784B (zh) | 2023-04-07 |
Family
ID=79922284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111163594.4A Active CN114000784B (zh) | 2021-09-30 | 2021-09-30 | 一种用于开关柜的闭锁装置 |
Country Status (1)
Country | Link |
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CN (1) | CN114000784B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10184146A (ja) * | 1996-12-27 | 1998-07-14 | Furuno Electric Co Ltd | ドアロック補助装置 |
CN105406386B (zh) * | 2015-12-03 | 2018-07-10 | 平高集团有限公司 | 活门与接地开关的联锁装置 |
CN105932588B (zh) * | 2016-06-29 | 2018-01-09 | 许继集团有限公司 | 开关柜及其多触发连锁装置 |
CN107887198B (zh) * | 2017-12-20 | 2020-07-28 | 青岛特锐德电气股份有限公司 | 一种开关柜门体用联锁装置 |
CN112377007A (zh) * | 2020-11-04 | 2021-02-19 | 贵州电网有限责任公司 | 一种用于电网电力调度的防误操作装置 |
CN112398037B (zh) * | 2020-11-09 | 2023-03-24 | 合肥沛升光电科技有限公司 | 一种开关柜前门锁定装置及具有该锁定装置的开关柜 |
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2021
- 2021-09-30 CN CN202111163594.4A patent/CN114000784B/zh active Active
Also Published As
Publication number | Publication date |
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CN114000784A (zh) | 2022-02-01 |
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GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20220201 Assignee: SHANGHAI MINGLAN GAS TURBINE INDUSTRY TECHNOLOGY Co.,Ltd. Assignor: Huaneng Nanjing gas turbine power generation Co.,Ltd. Contract record no.: X2024980008467 Denomination of invention: A locking device for switchgear Granted publication date: 20230407 License type: Common License Record date: 20240628 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20220201 Assignee: HUANENG GUILIN GAS DISTRIBUTED ENERGY Co.,Ltd. Assignor: Huaneng Nanjing gas turbine power generation Co.,Ltd. Contract record no.: X2024980014399 Denomination of invention: A locking device for switchgear Granted publication date: 20230407 License type: Common License Record date: 20240909 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
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Application publication date: 20220201 Assignee: Huaneng Jiangyin gas turbine thermal power Co.,Ltd. Assignor: Huaneng Nanjing gas turbine power generation Co.,Ltd. Contract record no.: X2024980016086 Denomination of invention: A locking device for switchgear Granted publication date: 20230407 License type: Common License Record date: 20240923 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
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Application publication date: 20220201 Assignee: HUANENG (TIANJIN) COAL GASIFICATION POWER GENERATION Co.,Ltd. Assignor: Huaneng Nanjing gas turbine power generation Co.,Ltd. Contract record no.: X2024980022343 Denomination of invention: A locking device for switchgear Granted publication date: 20230407 License type: Common License Record date: 20241104 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
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Application publication date: 20220201 Assignee: HUANENG HUAIYIN SECOND POWER GENERATION CO.,LTD. Assignor: Huaneng Nanjing gas turbine power generation Co.,Ltd. Contract record no.: X2024980024129 Denomination of invention: A locking device for switchgear Granted publication date: 20230407 License type: Common License Record date: 20241112 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
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Application publication date: 20220201 Assignee: HUANENG (SHANGHAI) ELECTRIC POWER MAINTENANCE CO.,LTD. Assignor: Huaneng Nanjing gas turbine power generation Co.,Ltd. Contract record no.: X2024980028782 Denomination of invention: A locking device for switchgear Granted publication date: 20230407 License type: Common License Record date: 20241127 |
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Application publication date: 20220201 Assignee: Huaneng Taiyuan Dongshan gas turbine thermal power Co.,Ltd. Assignor: Huaneng Nanjing gas turbine power generation Co.,Ltd. Contract record no.: X2025980003308 Denomination of invention: A locking device for switchgear Granted publication date: 20230407 License type: Common License Record date: 20250212 |