CN207070533U - 一种阀用电动执行器的防水保护罩 - Google Patents

一种阀用电动执行器的防水保护罩 Download PDF

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CN207070533U
CN207070533U CN201720919280.5U CN201720919280U CN207070533U CN 207070533 U CN207070533 U CN 207070533U CN 201720919280 U CN201720919280 U CN 201720919280U CN 207070533 U CN207070533 U CN 207070533U
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water
actuator
protective cover
fixed support
utility
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孙超
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Shandong Yarui Zhicheng Automation Technology Co ltd
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Shandong Ya Rui Modulating Valve Co Ltd
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Abstract

本实用新型公开了一种阀用电动执行器的防水保护罩,它涉及一种保护罩。它包括防护罩外壳、第一固定螺栓、第二固定螺栓和固定支架,固定支架通过第一螺栓固定在执行器上,防护罩外壳通过第二固定螺栓固定在固定支架上。本实用新型运用简单的物理方式,解决了在有水环境中电动执行器的防水问题,即使有大量水淹没执行器也不会有水进入执行器内部,从而解决了因进水电器短路而造成的设备损坏,减少损失,减少因工况恶劣带来的检修巡查成本,进而为产品使用单位节约人力物力。

Description

一种阀用电动执行器的防水保护罩
技术领域
本实用新型涉及的是一种保护罩,具体涉及一种阀用电动执行器的防水保护罩。
背景技术
目前市场上销售的各种类型的电动执行器,在防水措施上大都采取以下方式:
1、控制电路板上喷涂防水材料。
2、执行器外壳与外部连接部位采用橡胶O型圈密封。
3、电源和其他信号线接口采用橡胶密封。
4、甚至有些品牌执行器没有防水功能,且外部没有设计防护罩,不能安装到有滴水环境和地沟地井当中,对安装环境的湿度要求苛刻。
综上所述,本实用新型设计了一种阀用电动执行器的防水保护罩。
实用新型内容
针对现有技术上存在的不足,本实用新型目的是在于提供一种阀用电动执行器的防水保护罩,运用简单的物理方式,解决了在有水环境中电动执行器的防水问题,即使有大量水淹没执行器也不会有水进入执行器内部,从而解决了因进水电器短路而造成的设备损坏,减少损失,减少因工况恶劣带来的检修巡查成本,进而为产品使用单位节约人力物力。
为了实现上述目的,本实用新型是通过如下的技术方案来实现:一种阀用电动执行器的防水保护罩,包括防护罩外壳、第一固定螺栓、第二固定螺栓和固定支架,固定支架通过第一螺栓固定在执行器上,防护罩外壳通过第二固定螺栓固定在固定支架上。
作为优选,所述的执行器为垂直安装的执行器。
作为优选,所述的防护罩外壳开口朝下设置。
本实用新型结构简单,连接方法简单可靠,做好电动执行器安装调试工作后,先把固定支架4用第一固定螺栓2固定到执行器上,调整到合适位置,再用第二固定螺栓3把防护罩外壳1固定到固定支架4上,就可以正常工作。
本实用新型的有益效果:
本实用新型需要安装到垂直方向安装的电动执行器上,能够有效保护电动执行器不被外部水分损坏,即使在水完全淹没执行器的情况下也不会有水进入执行器内部,使电动执行器能够在露天环境、潮湿环境和地沟、地井等有可能被水淹情况下正常工作,从而减少因电动执行器进水造成的损失。
附图说明
下面结合附图和具体实施方式来详细说明本实用新型;
图1为本实用新型的结构示意图。
具体实施方式
为使本实用新型实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施方式,进一步阐述本实用新型。
参照图1,本具体实施方式采用以下技术方案:一种阀用电动执行器的防水保护罩,包括防护罩外壳1、第一固定螺栓2、第二固定螺栓3和固定支架4,固定支架4通过第一螺栓2固定在垂直设置的执行器上,防护罩外壳1通过第二固定螺栓3固定在固定支架4上。所述的防护罩外壳1开口朝下设置。
本具体实施方式工作原理简单可靠,因为保护罩是安装在执行器上方(必须是垂直朝上),外壳把执行器全部罩在内部,从上方流下来的水被外壳阻挡,不会进入执行器内部;另外,安装到地沟地井当中,如出现有水灌入地井淹没执行器的情况,由于保护罩开口朝下,上端密闭,保护罩内部空气无法排除,水不会进入保护罩内部,从而使水无法进入执行器内部,起到防护作用。
本具体实施方式的安装要求:
1、本防护罩必须安装到垂直方向安装的电动执行器上,开口方向向下
2、首先按技术要求安装电动执行器,电动执行器各项工作指标测试后再安装固定支架
3、固定支架安装完成后,调整到合适的位置,支架上的螺纹连接孔对准外壳连接孔,用螺纹固定即可。
以上显示和描述了本实用新型的基本原理和主要特征和本实用新型的优点。本行业的技术人员应该了解,本实用新型不受上述实施例的限制,上述实施例和说明书中描述的只是说明本实用新型的原理,在不脱离本实用新型精神和范围的前提下,本实用新型还会有各种变化和改进,这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求保护范围由所附的权利要求书及其等效物界定。

Claims (3)

1.一种阀用电动执行器的防水保护罩,其特征在于,包括防护罩外壳(1)、第一固定螺栓(2)、第二固定螺栓(3)和固定支架(4),固定支架(4)通过第一螺栓(2)固定在执行器上,防护罩外壳(1)通过第二固定螺栓(3)固定在固定支架(4)上。
2.根据权利要求1所述的一种阀用电动执行器的防水保护罩,其特征在于,所述的执行器为垂直安装的执行器。
3.根据权利要求1所述的一种阀用电动执行器的防水保护罩,其特征在于,所述的防护罩外壳(1)开口朝下设置。
CN201720919280.5U 2017-07-27 2017-07-27 一种阀用电动执行器的防水保护罩 Active CN207070533U (zh)

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CN201720919280.5U CN207070533U (zh) 2017-07-27 2017-07-27 一种阀用电动执行器的防水保护罩

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