CN101924330B - Switch cabinet door support structure - Google Patents
Switch cabinet door support structure Download PDFInfo
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- CN101924330B CN101924330B CN2010102643712A CN201010264371A CN101924330B CN 101924330 B CN101924330 B CN 101924330B CN 2010102643712 A CN2010102643712 A CN 2010102643712A CN 201010264371 A CN201010264371 A CN 201010264371A CN 101924330 B CN101924330 B CN 101924330B
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- cabinet door
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- line channel
- switch cabinet
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Abstract
The invention relates to an accessory structure of power transmission equipment, in particular to a switch cabinet door support structure used for locating the opening state of the switch cabinet door. The structure is characterized in that a locating plate is fixed on a horizontal beam of a switch cabinet door frame; a straight groove is arranged on the locating plate; a locating hole is arranged at the rear end of the straight groove; a connecting rod is arranged at the inner side of the cabinet door; the rear end of the connecting rod is hinged with the cabinet door and the front end thereof is connected with a pin; the pin is divided into an upper limiting segment, a locating segment, a guiding segment and a lower limiting segment from top to bottom; the diameter of the upper limiting segment is more than that of the locating hole at the end; the diameter of the locating segment is less than that of the locating hole at the end and more than the width of the straight groove; the diameter of the guiding segment is less than the width of the straight groove; the diameter of the lower limiting segment is more than that of the locating hole at the end; and the pin passes through the locating plate and the guiding segment of the pin can slide along the straight groove. The structure has simple structure, is convenient to manufacture and install, not only facilitates installation and maintenance of the switch cabinets but also eliminates the potential safety hazards of field installation and maintenance.
Description
Technical field
The present invention relates to the transmission equipment accessory structure, specifically is a kind of switch cabinet door support structure that the switch cabinet door opening positions that is used for.
Background technology
In the existing switch cubicle, be in the state that can rotate freely around hinge after its cabinet door is opened usually, both be not easy to the installation and maintenance of switch cubicle, bring potential safety hazard also for easily the installation and maintenance scene of switch cubicle.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of simple in structure, the location is reliable, can multistagely locate, easy to operate switch cabinet door support structure.
Switch cabinet door support structure of the present invention comprises a cabinet door that is connected through the hinge on the switch cabinet body doorframe; On the horizontal gird of switch cabinet body doorframe, be fixed with the location-plate of a level, have a line channel on the location-plate, the rear end of line channel has the end location hole of a diameter greater than the line channel width; Be provided with the connecting rod of a level in cabinet door inboard, rod rear end and cabinet door are hinged, and the connecting rod front end is connected with a pin that central shaft is vertical; Said pin is divided into different four sections of diameter from top to bottom; Be followed successively by upper limit section, positioning section, guide section, lower limit section; Wherein upper limit section diameter is greater than above-mentioned end location hole; The positioning section diameter is less than the end location hole and greater than the width of line channel, the diameter of guide section is less than the width of line channel, and the diameter of lower limit section is greater than the end location hole; Said pin passes location-plate, and the guide section of pin can slide along line channel.
Said line channel stage casing also is provided with at least one interfix hole, and the diameter in interfix hole is suitable with the end location hole.
The front end of said line channel also has a pin and penetrates the hole, pin penetrate outside the impulse stroke that the hole is positioned at pin and its diameter greater than the maximum gauge of pin.
The present invention is simple in structure, manufacturing and easy for installation; During its work; Pin can be automatically positioned in end location hole or the interfix also in cabinet door opening procedure; Make the cabinet door keep certain aperture and can not rotate freely; Both made things convenient for the installation and maintenance of switch cubicle, and also can not bring personal injury because of freely rotating of cabinet door to the installation and maintenance personnel; Because the quantity and the position in interfix hole can be provided with arbitrarily, thereby can make the cabinet door have multistage aperture, have satisfied the needs of different occasions.
Description of drawings
Fig. 1 is the plan structure sketch map of cabinet door embodiment of the invention when closing.
The plan structure sketch map of embodiment of the invention when Fig. 2 is the unlatching of cabinet door.
Fig. 3 be connecting rod structural representation.
Fig. 4 is the structural representation that pin cooperates with location-plate under Fig. 1 state.
Fig. 5 is the structural representation that pin cooperates with location-plate under Fig. 2 state.
Embodiment
As shown in the figure, this switch cabinet door support structure comprises a cabinet door 1 that is connected through the hinge on the switch cabinet body doorframe; On the horizontal gird 2 of switch cabinet body doorframe, be fixed with the location-plate 3 of a level; Have a line channel 31 on the location-plate; The rear end of line channel has the end location hole 32 of a diameter greater than the line channel width, line channel 31 stage casings also be provided with one with the isometrical interfix hole 33 of end location hole; Be provided with the connecting rod 4 of a level in cabinet door 1 inboard, rod rear end and cabinet door are hinged, and the connecting rod front end is connected with a pin 5 that central shaft is vertical; Pin is divided into different four sections of diameter from top to bottom; Be followed successively by upper limit section 51, positioning section 52, guide section 53, lower limit section 54; Wherein upper limit section 51 diameters are greater than end location hole 32; Positioning section 52 diameters are less than end location hole 32 and greater than the width of line channel 31, the diameter of guide section 53 is less than the width of line channel 31, and the diameter of lower limit section 54 is greater than end location hole 32; Pin 5 passes location-plate; The guide section 53 of pin 5 slides along line channel 31 in cabinet door opening procedure; When arriving the position of interfix hole 33 or end location hole 32, pin is moving whereabouts under action of gravity, and positioning section 52 falls into interfix hole or end location hole; Pin can't be slided, and therefore the cabinet door obtains the location.
The front end of line channel 31 also has a pin and penetrates hole 34, pin penetrate outside the impulse stroke that the hole is positioned at pin 5 and its diameter greater than the maximum gauge of pin, be used for when pin is installed, making integrally-built pin 5 can pass location-plate.
Claims (3)
1. switch cabinet door support structure; Comprise a cabinet door (1) that is connected through the hinge on the switch cabinet body doorframe; It is characterized in that: the location-plate (3) that on the horizontal gird (2) of switch cabinet body doorframe, is fixed with a level; Have a line channel (31) on the location-plate, the rear end of line channel has the end location hole (32) of a diameter greater than the line channel width; Be provided with the connecting rod (4) of a level in cabinet door (1) inboard, rod rear end and cabinet door are hinged, and the connecting rod front end is connected with a pin (5) that central shaft is vertical; Pin is divided into different four sections of diameter from top to bottom; Be followed successively by upper limit section (51), positioning section (52), guide section (53), lower limit section (54); Wherein upper limit section (51) diameter is greater than end location hole (32); Positioning section (52) diameter is less than end location hole (32) and greater than the width of line channel (31), the diameter of guide section (53) is less than the width of line channel (31), and the diameter of lower limit section (54) is greater than end location hole (32); Pin (5) passes location-plate, and the guide section of pin (53) can slide along line channel (31).
2. switch cabinet door support structure according to claim 1 is characterized in that: said line channel (31) stage casing also is provided with at least one interfix hole (33), and the diameter in interfix hole and end location hole (32) are suitable.
3. switch cabinet door support structure according to claim 1 and 2; It is characterized in that: the front end of said line channel (31) also has a pin and penetrates hole (34), pin penetrate outside the impulse stroke that the hole is positioned at pin (5) and its diameter greater than the maximum gauge of pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102643712A CN101924330B (en) | 2010-08-27 | 2010-08-27 | Switch cabinet door support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102643712A CN101924330B (en) | 2010-08-27 | 2010-08-27 | Switch cabinet door support structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101924330A CN101924330A (en) | 2010-12-22 |
| CN101924330B true CN101924330B (en) | 2012-04-25 |
Family
ID=43339059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102643712A Active CN101924330B (en) | 2010-08-27 | 2010-08-27 | Switch cabinet door support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101924330B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354914A (en) * | 2011-11-11 | 2012-02-15 | 江苏正佰电气有限公司 | Open/close limiting device for equipment door |
| CN102711404A (en) * | 2012-06-14 | 2012-10-03 | 镇江船舶电器有限责任公司 | Door support of box body |
| CN102974585B (en) * | 2012-11-28 | 2014-07-30 | 成都老肯科技股份有限公司 | Medical full-automatic cleaning machine with multi-hinge linkage cabinet door |
| CN106159721A (en) * | 2016-08-30 | 2016-11-23 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of high-tension switch cabinet instrument door positioner |
| CN106998038A (en) * | 2017-06-01 | 2017-08-01 | 国家电网公司 | Power station Outdoor Terminal Case |
| CN107386835B (en) * | 2017-08-24 | 2022-11-18 | 浙江武义万隆门业有限公司 | Concealed safety lock |
| CN107928206A (en) * | 2017-11-17 | 2018-04-20 | 浙江花景木业有限公司 | A kind of TV hanging cupboard |
| CN110029896A (en) * | 2019-04-25 | 2019-07-19 | 北京无线电测量研究所 | A kind of strut and Cabinet turned over for outdoor unit cabinet door |
| CN117175378B (en) * | 2023-11-02 | 2024-03-08 | 南通恒胜电器设备有限公司 | Switch cabinet with protection structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174517Y (en) * | 2008-03-13 | 2008-12-31 | 江苏金华厦电气有限公司 | Door limitation apparatus of switch cabinet |
| CN201282281Y (en) * | 2008-10-29 | 2009-07-29 | 上海中科电气(集团)有限公司 | Switch cabinet for ship |
| CN201781196U (en) * | 2010-08-27 | 2011-03-30 | 镇江船舶电器有限责任公司 | Switch cabinet door support structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100593616B1 (en) * | 1999-08-26 | 2006-06-28 | 엘지엔시스(주) | Door opening and closing device |
-
2010
- 2010-08-27 CN CN2010102643712A patent/CN101924330B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174517Y (en) * | 2008-03-13 | 2008-12-31 | 江苏金华厦电气有限公司 | Door limitation apparatus of switch cabinet |
| CN201282281Y (en) * | 2008-10-29 | 2009-07-29 | 上海中科电气(集团)有限公司 | Switch cabinet for ship |
| CN201781196U (en) * | 2010-08-27 | 2011-03-30 | 镇江船舶电器有限责任公司 | Switch cabinet door support structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101924330A (en) | 2010-12-22 |
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| 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 | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 719, Changjiang Road, Zhenjiang City, Jiangsu Province, 212000 Patentee after: ZHENJIANG MARINE ELECTRICAL APPLIANCE Co.,Ltd. Address before: 212002 No.1, Wangjiagang, Yiquan Road, Zhenjiang City, Jiangsu Province Patentee before: ZHENJIANG MARINE ELECTRICAL APPLIANCE Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |