CN101924330A - Switch cabinet door support structure - Google Patents

Switch cabinet door support structure Download PDF

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Publication number
CN101924330A
CN101924330A CN 201010264371 CN201010264371A CN101924330A CN 101924330 A CN101924330 A CN 101924330A CN 201010264371 CN201010264371 CN 201010264371 CN 201010264371 A CN201010264371 A CN 201010264371A CN 101924330 A CN101924330 A CN 101924330A
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Prior art keywords
cabinet door
guide groove
linear guide
diameter
positioning
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CN 201010264371
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CN101924330B (en
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眭六云
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ZHENJIANG MARINE ELECTRICAL APPLIANCE CO Ltd
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ZHENJIANG MARINE ELECTRICAL APPLIANCE CO Ltd
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Priority to CN2010102643712A priority Critical patent/CN101924330B/en
Publication of CN101924330A publication Critical patent/CN101924330A/en
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Abstract

本发明涉及输电设备附件结构，具体是一种用来对开关柜门开启状态进行定位的开关柜门撑结构。其特征是：在开关柜柜体门框的水平横梁上固定有定位板，定位板上开有直线导槽，直线导槽的后端开有定位孔；在柜门内侧设置有连杆，连杆后端与柜门铰接，连杆前端连接有柱销；柱销由上至下依次为上限位段、定位段、导向段、下限位段，其中上限位段直径大于上述端部定位孔，定位段直径小于端部定位孔且大于直线导槽的宽度，导向段的直径小于直线导槽的宽度，下限位段的直径大于端部定位孔；所述柱销穿过定位板，柱销的导向段可沿直线导槽滑动。本发明结构简单、制造和安装方便；既方便了开关柜的安装和维护，也消除了现场安装维护的安全隐患。

The invention relates to an accessory structure of power transmission equipment, in particular to a switch cabinet door support structure for positioning the open state of the switch cabinet door. Its characteristics are: a positioning plate is fixed on the horizontal beam of the switch cabinet door frame, a linear guide groove is opened on the positioning plate, and a positioning hole is opened at the rear end of the linear guide groove; a connecting rod is arranged on the inner side of the cabinet door, and the connecting rod The rear end is hinged with the cabinet door, and the front end of the connecting rod is connected with a column pin; the column pins from top to bottom are the upper limit section, the positioning section, the guide section, and the lower limit section, and the diameter of the upper limit section is larger than the above-mentioned end positioning hole. The diameter of the segment is smaller than the end positioning hole and greater than the width of the linear guide groove, the diameter of the guide segment is smaller than the width of the linear guide groove, and the diameter of the lower limit segment is greater than the end positioning hole; the pin passes through the positioning plate, and the guide of the pin The segment can slide along the linear guide groove. The invention has simple structure and is convenient to manufacture and install; it not only facilitates the installation and maintenance of the switchgear, but also eliminates the potential safety hazards of on-site installation and maintenance.

Description

开关柜门撑结构 Switch cabinet door support structure

技术领域technical field

本发明涉及输电设备附件结构，具体是一种用来对开关柜门开启状态进行定位的开关柜门撑结构。The invention relates to an accessory structure of power transmission equipment, in particular to a switch cabinet door support structure for positioning the open state of the switch cabinet door.

背景技术Background technique

现有的开关柜中，其柜门打开后通常处于可绕铰链自由旋转的状态，既不便于开关柜的安装和维护，也容易给开关柜的安装和维护现场带来安全隐患。In the existing switchgear, the cabinet door is usually in a state of free rotation around the hinge after opening, which is not convenient for the installation and maintenance of the switchgear, and is likely to bring safety hazards to the installation and maintenance site of the switchgear.

发明内容Contents of the invention

本发明所要解决的技术问题是，提供一种结构简单、定位可靠、可多级定位、操作方便的开关柜门撑结构。The technical problem to be solved by the present invention is to provide a switchgear door support structure with simple structure, reliable positioning, multi-level positioning and convenient operation.

本发明的开关柜门撑结构包括一个通过铰链连接在开关柜柜体门框上的柜门；在开关柜柜体门框的水平横梁上固定有一个水平的定位板，定位板上开有一个直线导槽，直线导槽的后端开有一个直径大于直线导槽宽度的端部定位孔；在柜门内侧设置有一个水平的连杆，连杆后端与柜门铰接，连杆前端连接有一个中心轴竖直的柱销；所述柱销由上至下分为直径不同的四段，依次为上限位段、定位段、导向段、下限位段，其中上限位段直径大于上述端部定位孔，定位段直径小于端部定位孔且大于直线导槽的宽度，导向段的直径小于直线导槽的宽度，下限位段的直径大于端部定位孔；所述柱销穿过定位板，柱销的导向段可沿直线导槽滑动。The switch cabinet door support structure of the present invention comprises a cabinet door connected to the door frame of the switch cabinet body through a hinge; a horizontal positioning plate is fixed on the horizontal beam of the switch cabinet body door frame, and a linear guide The rear end of the linear guide groove has an end positioning hole whose diameter is larger than the width of the linear guide groove; a horizontal connecting rod is arranged on the inner side of the cabinet door, the rear end of the connecting rod is hinged with the cabinet door, and the front end of the connecting rod is connected with a A column pin with a vertical central axis; the column pin is divided into four sections with different diameters from top to bottom, which are the upper limit section, the positioning section, the guide section, and the lower limit section, wherein the diameter of the upper limit section is larger than the above-mentioned end positioning section. hole, the diameter of the positioning section is smaller than the positioning hole at the end and greater than the width of the linear guide groove, the diameter of the guide section is smaller than the width of the linear guide groove, and the diameter of the lower limit section is larger than the positioning hole at the end; the pin passes through the positioning plate, the column The guide section of the pin slides along the linear guide groove.

所述直线导槽中段还设置有至少一个中间定位孔，中间定位孔的直径与端部定位孔相当。The middle section of the linear guide groove is also provided with at least one intermediate positioning hole, and the diameter of the intermediate positioning hole is equivalent to that of the end positioning hole.

所述直线导槽的前端还开有一个柱销穿入孔，柱销穿入孔位于柱销的工作行程之外并且其直径大于柱销的最大直径。The front end of the linear guide groove also has a pin penetration hole, the pin penetration hole is located outside the working stroke of the pin and its diameter is greater than the maximum diameter of the pin.

本发明结构简单、制造和安装方便；其工作时，在柜门打开过程中柱销可以自动定位于端部定位孔或中间定位也中，使柜门保持一定的开度而不能自由旋转，既方便了开关柜的安装和维护，也不会因柜门的自由转动而给安装维护人员带来人身伤害；由于中间定位孔的数量和位置可以任意设置，因而可以使柜门具有多级开度，满足了不同场合的需要。The invention is simple in structure, easy to manufacture and install; when it is working, the column pin can be automatically positioned in the end positioning hole or in the middle positioning hole during the opening process of the cabinet door, so that the cabinet door can maintain a certain opening and cannot rotate freely. It facilitates the installation and maintenance of the switch cabinet, and will not cause personal injury to the installation and maintenance personnel due to the free rotation of the cabinet door; since the number and position of the middle positioning holes can be set arbitrarily, the cabinet door can have multi-level opening , to meet the needs of different occasions.

附图说明Description of drawings

图1是柜门关闭时本发明实施例的俯视结构示意图。Fig. 1 is a top view structural diagram of an embodiment of the present invention when the cabinet door is closed.

图2是柜门开启时本发明实施例的俯视结构示意图。Fig. 2 is a schematic top view of the embodiment of the present invention when the cabinet door is opened.

图3是连杆的的结构示意图。Fig. 3 is a structural schematic diagram of the connecting rod.

图4是在图1状态下柱销与定位板配合的结构示意图。Fig. 4 is a schematic diagram of the structure of the cooperation between the column pin and the positioning plate in the state of Fig. 1 .

图5是在图2状态下柱销与定位板配合的结构示意图。Fig. 5 is a structural schematic diagram of the cooperation between the pin and the positioning plate in the state shown in Fig. 2 .

具体实施方式Detailed ways

如图所示，该开关柜门撑结构包括一个通过铰链连接在开关柜柜体门框上的柜门1；在开关柜柜体门框的水平横梁2上固定有一个水平的定位板3，定位板上开有一个直线导槽31，直线导槽的后端开有一个直径大于直线导槽宽度的端部定位孔32，直线导槽31中段还设置有一个与端部定位孔等径的中间定位孔33；在柜门1内侧设置有一个水平的连杆4，连杆后端与柜门铰接，连杆前端连接有一个中心轴竖直的柱销5；柱销由上至下分为直径不同的四段，依次为上限位段51、定位段52、导向段53、下限位段54，其中上限位段51直径大于端部定位孔32，定位段52直径小于端部定位孔32且大于直线导槽31的宽度，导向段53的直径小于直线导槽31的宽度，下限位段54的直径大于端部定位孔32；柱销5穿过定位板，在柜门打开过程中柱销5的导向段53沿直线导槽31滑动，当到达中间定位孔33或端部定位孔32的位置时，柱销在重力作用下动下落，定位段52落入中间定位孔或端部定位孔中，使柱销无法滑动，柜门因此得到定位。As shown in the figure, the switch cabinet door support structure includes a cabinet door 1 connected to the switch cabinet door frame through a hinge; a horizontal positioning plate 3 is fixed on the horizontal beam 2 of the switch cabinet door frame, and the positioning plate A linear guide groove 31 is arranged on the top, and the rear end of the linear guide groove is provided with an end positioning hole 32 whose diameter is greater than the width of the linear guide groove. Hole 33; a horizontal connecting rod 4 is arranged on the inner side of the cabinet door 1, the rear end of the connecting rod is hinged with the cabinet door, and the front end of the connecting rod is connected with a column pin 5 with a vertical central axis; the column pin is divided into diameters from top to bottom. The different four sections are successively the upper limit section 51, the positioning section 52, the guide section 53, and the lower limit section 54, wherein the diameter of the upper limit section 51 is larger than the end positioning hole 32, and the diameter of the positioning section 52 is smaller than the end positioning hole 32 and larger than The width of the linear guide groove 31, the diameter of the guide section 53 is less than the width of the linear guide groove 31, the diameter of the lower limit section 54 is greater than the end positioning hole 32; the pin 5 passes through the positioning plate, and the pin 5 passes through the positioning plate when the cabinet door is opened. The guide section 53 slides along the linear guide groove 31. When it reaches the position of the middle positioning hole 33 or the end positioning hole 32, the column pin moves and falls under the action of gravity, and the positioning section 52 falls into the middle positioning hole or the end positioning hole. , so that the column pin cannot slide, and the cabinet door is thus positioned.

直线导槽31的前端还开有一个柱销穿入孔34，柱销穿入孔位于柱销5的工作行程之外并且其直径大于柱销的最大直径，用来在安装柱销时使整体结构的柱销5能够穿过定位板。The front end of the linear guide groove 31 also has a column pin penetration hole 34, and the column pin penetration hole is located outside the working stroke of the column pin 5 and its diameter is greater than the maximum diameter of the column pin, which is used to make the whole body when the column pin is installed The studs 5 of the structure can pass through the positioning plate.

Claims (3)

1.一种开关柜门撑结构，包括一个通过铰链连接在开关柜柜体门框上的柜门(1)，其特征是：在开关柜柜体门框的水平横梁(2)上固定有一个水平的定位板(3)，定位板上开有一个直线导槽(31)，直线导槽的后端开有一个直径大于直线导槽宽度的端部定位孔(32)；在柜门(1)内侧设置有一个水平的连杆(4)，连杆后端与柜门铰接，连杆前端连接有一个中心轴竖直的柱销(5)；柱销由上至下分为直径不同的四段，依次为上限位段(51)、定位段(52)、导向段(53)、下限位段(54)，其中上限位段(51)直径大于端部定位孔(32)，定位段(52)直径小于端部定位孔(32)且大于直线导槽(31)的宽度，导向段(53)的直径小于直线导槽(31)的宽度，下限位段(54)的直径大于端部定位孔(32)；柱销(5)穿过定位板，柱销的导向段(53)可沿直线导槽(31)滑动。1. A switch cabinet door brace structure, comprising a cabinet door (1) connected to the switch cabinet door frame by a hinge, characterized in that: a horizontal beam (2) is fixed on the switch cabinet door frame The positioning plate (3) has a linear guide groove (31) on the positioning plate, and the rear end of the linear guide groove has an end positioning hole (32) whose diameter is greater than the width of the linear guide groove; in the cabinet door (1) The inner side is provided with a horizontal connecting rod (4), the rear end of the connecting rod is hinged with the cabinet door, and the front end of the connecting rod is connected with a column pin (5) with a vertical center axis; the column pin is divided into four different diameters from top to bottom. Segment, followed by upper limit segment (51), positioning segment (52), guide segment (53), lower limit segment (54), wherein the upper limit segment (51) diameter is greater than the end positioning hole (32), the positioning segment ( 52) The diameter is smaller than the end positioning hole (32) and larger than the width of the linear guide groove (31), the diameter of the guide section (53) is smaller than the width of the linear guide groove (31), and the diameter of the lower limit section (54) is larger than the end The positioning hole (32); the column pin (5) passes through the positioning plate, and the guide section (53) of the column pin can slide along the linear guide groove (31). 2.根据权利要求1所述的开关柜门撑结构，其特征是：所述直线导槽(31)中段还设置有至少一个中间定位孔(33)，中间定位孔的直径与端部定位孔(32)相当。2. The switchgear door support structure according to claim 1, characterized in that: the middle section of the linear guide groove (31) is also provided with at least one middle positioning hole (33), and the diameter of the middle positioning hole is the same as that of the end positioning hole. (32) quite. 3.根据权利要求1或2所述的开关柜门撑结构，其特征是：所述直线导槽(31)的前端还开有一个柱销穿入孔(34)，柱销穿入孔位于柱销(5)的工作行程之外并且其直径大于柱销的最大直径。3. The switchgear door support structure according to claim 1 or 2, characterized in that: the front end of the linear guide groove (31) is also provided with a pin penetration hole (34), and the pin penetration hole is located at The pin (5) is outside the working stroke and its diameter is larger than the maximum diameter of the pin.
CN2010102643712A 2010-08-27 2010-08-27 Switch cabinet door support structure Expired - Fee Related CN101924330B (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
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
CN102974585A (en) * 2012-11-28 2013-03-20 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
CN107386835A (en) * 2017-08-24 2017-11-24 浙江武义万隆门业有限公司 A kind of concealed type 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
CN117175378A (en) * 2023-11-02 2023-12-05 南通恒胜电器设备有限公司 Switch cabinet with protection structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100593616B1 (en) * 1999-08-26 2006-06-28 엘지엔시스(주) Door opening and closing device
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100593616B1 (en) * 1999-08-26 2006-06-28 엘지엔시스(주) Door opening and closing device
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

Cited By (12)

* Cited by examiner, † Cited by third party
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
CN102974585A (en) * 2012-11-28 2013-03-20 成都老肯科技股份有限公司 Medical full-automatic cleaning machine with multi-hinge linkage cabinet door
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
CN107386835A (en) * 2017-08-24 2017-11-24 浙江武义万隆门业有限公司 A kind of concealed type safety lock
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
CN117175378A (en) * 2023-11-02 2023-12-05 南通恒胜电器设备有限公司 Switch cabinet with protection structure
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

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Address after: No. 719, Changjiang Road, Zhenjiang City, Jiangsu Province, 212000

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Granted publication date: 20120425