CN201075588Y - 防尘防爆电器箱体 - Google Patents

防尘防爆电器箱体 Download PDF

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Publication number
CN201075588Y
CN201075588Y CNU2007200404119U CN200720040411U CN201075588Y CN 201075588 Y CN201075588 Y CN 201075588Y CN U2007200404119 U CNU2007200404119 U CN U2007200404119U CN 200720040411 U CN200720040411 U CN 200720040411U CN 201075588 Y CN201075588 Y CN 201075588Y
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case lid
dustproof
gear
box
electrical equipment
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CNU2007200404119U
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English (en)
Inventor
杨永清
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China Electric Equipment Group Jiangsu Co Ltd
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China Electric Equipment Group Co Ltd
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Abstract

本实用新型公开了一种防尘防爆电器箱体,由箱体和箱盖构成,箱盖一侧铰接于箱体口上;箱盖内侧面设有锁紧装置,所述锁紧装置为齿轮拨动的锁舌插销结构;锁舌带有齿板,与齿轮啮合,锁舌由固定在箱盖上的锁舌支件滑配定位在盖板上,箱体上对应设置锁孔。本实用新型的锁紧装置结构简单、箱体门(盖)开闭操作方便、紧固可靠。

Description

防尘防爆电器箱体
技术领域
本实用新型涉及一种防尘防爆电器箱体,尤其适用于高防护等级的高/低压开关柜,箱式变电站,地埋式箱变,防尘隔爆的电器设备,船用高/低压配电板等。
背景技术
现有高、低压开关柜、箱式变电站、地埋式箱式变压器、防尘隔爆的电器设备,船用高、低压配电板等,要求很高防护等级(IP54以上)时,通常采用法兰夹密封条,螺栓连接,缺点是,维护检修开门(开盖)都需要拧螺丝,数量多,很不方便。
实用新型内容
本实用新型所要解决的技术问题在于克服现有技术存在的缺陷,提供一种结构简单、箱体门(盖)开闭操作方便、紧固可靠的防尘防爆电器箱体。
本实用新型防尘防爆电器箱体,由箱体和箱盖(门)构成,箱盖的一侧铰接于箱体口上;其特征是:箱盖内侧面设有锁紧装置,所述锁紧装置为齿轮拨动的锁舌插销结构;锁舌带有齿板,与齿轮啮合,锁舌由固定在箱盖上的锁舌支件滑配定位在盖板上,箱体上对应设置锁孔。
所述齿轮的齿轮轴穿过箱盖后,安装操作手柄,通过手柄转动齿轮,从而拨动锁舌开闭箱盖。
所述齿轮轴与箱盖间设有密封套,密封套套在齿轮轴上,密封套内套有密封环;在箱体外侧的齿轮轴上加盖防尘盖。
本实用新型防尘防爆电器箱体,锁紧装置结构简单、箱体盖(门)开闭操作方便、紧固可靠。
附图说明
图1为本实用新型防尘防爆电器箱体结构俯视示意图;
图2为图1A-A剖面图;
图3为图2B-B剖面图;
图4为锁紧装置结构示意图;
图5为图3局部放大示意图。
具体实施方式
下面结合附图和实施例,对本实用新型作进一步详细说明。
实施例1:防尘防爆电器箱体,由箱体6和箱盖4构成,箱盖4一侧铰接于箱体口上,箱体6和箱盖4之间设有密封条3,箱盖扣合时,将箱体密封。箱盖4内侧面设置四个锁舌支件11,两两为一组,将两根锁舌7滑配定位,锁舌7带有齿板,与齿轮12啮合,箱体上对应设置两个锁孔,齿轮的齿轮轴5穿过箱盖4后,安装操作手柄13,通过手柄转动齿轮,从而拨动锁舌开闭箱盖。齿轮轴5与箱盖4间设有密封套9,密封套9套在齿轮轴5上,密封套内套有密封环10;在箱体外侧的齿轮轴上加盖防尘盖8。

Claims (3)

1.一种防尘防爆电器箱体,由箱体(6)和箱盖(4)构成,箱盖(4)的一侧铰接于箱体口上;其特征是:箱盖(4)内侧面设有锁紧装置,所述锁紧装置为齿轮拨动的锁舌插销结构;锁舌(7)带有齿板,与齿轮(12)啮合,锁舌(7)由固定在箱盖(4)上的锁舌支件(11)滑配定位在盖板(4)上,箱体上对应设置锁孔。
2.根据权利要求1所述的防尘防爆电器箱体,其特征是:所述齿轮的齿轮轴(5)穿过箱盖(4)后,安装操作手柄(13)。
3.根据权利要求1或2所述的防尘防爆电器箱体,其特征是:所述齿轮轴(5)与箱盖(4)间设有密封套(9),密封套(9)套在齿轮轴(5)上,密封套内套有密封环(10);在箱体外侧的齿轮轴(5)上加盖防尘盖(8)。
CNU2007200404119U 2007-07-27 2007-07-27 防尘防爆电器箱体 Expired - Fee Related CN201075588Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200404119U CN201075588Y (zh) 2007-07-27 2007-07-27 防尘防爆电器箱体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200404119U CN201075588Y (zh) 2007-07-27 2007-07-27 防尘防爆电器箱体

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CN201075588Y true CN201075588Y (zh) 2008-06-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101615767B (zh) * 2009-06-01 2011-10-05 济源市煤炭高压开关有限公司 矿用隔爆型高压真空配电装置的快开门结构
CN102403658A (zh) * 2010-09-13 2012-04-04 中煤张家口煤矿机械有限责任公司 防爆开关的快开锥面圆门
CN106208387A (zh) * 2016-08-30 2016-12-07 温州电力设计有限公司 一种智能配电系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101615767B (zh) * 2009-06-01 2011-10-05 济源市煤炭高压开关有限公司 矿用隔爆型高压真空配电装置的快开门结构
CN102403658A (zh) * 2010-09-13 2012-04-04 中煤张家口煤矿机械有限责任公司 防爆开关的快开锥面圆门
CN106208387A (zh) * 2016-08-30 2016-12-07 温州电力设计有限公司 一种智能配电系统

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Effective date of registration: 20100726

Address after: 212200 CLP Road, Yangzhong, Jiangsu

Patentee after: CEEG (Jiangsu) Co., Ltd.

Address before: 212200 central electric road, Yangzhong Development Zone, Jiangsu

Patentee before: Zhongdian Electric Group Co., Ltd.

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Granted publication date: 20080618

Termination date: 20110727