The invention discloses a pull-out side-mounted high-voltage circuit breaker, which comprises a circuit breaker main body and a chassis car below the circuit breaker main body. The chassis car is composed of a base and a sliding seat; a circuit breaker main body is arranged on the sliding seat; and the circuit breaker main body is composed of an operating mechanism and a base, a circuit breaker insulating cylinder, a conducting arm and a flat spring-type contact. The operating mechanism and the base are fixed on the sliding base, the operating mechanism and the base are provided with the circuit breaker insulating cylinder, the insulating base of the circuit breaker insulating cylinder is screwed with the conducting arm, the end of the conducting arm is screwed with the flat contact of the pressure spring, the sliding base is embedded in the base, and the bottom of the sliding base and the inner surface of the base are screwed with the conducting arm. The smooth contact surface is provided with guiding devices on both sides of the bottom of the sliding seat, which limits the sliding seat to walk according to stipulations, and the middle part of the sliding seat is connected with the linkage mechanism. The invention provides a pull-out side-mounted high-voltage circuit breaker, which can realize the longitudinal propulsion and lateral operation of a fixed side-mounted circuit breaker body loaded on a chassis car.
【技术实现步骤摘要】
一种抽出式侧装高压断路器
本专利技术涉及电气设备
,尤其是一种抽出式侧装高压断路器。
技术介绍
紧凑型抽出式高压开关柜是以断路器为主的电气设备,其中断路器的作用举足轻重,断路器的抽出式设计至关重要,要实现这种断路器成功研发,底盘车也是最关键的设备,所以横向运行的断路器及底盘车的技术,关系到紧凑型抽出式高压开关柜的最终成功。本专利设计的这种可横向运行的断路器,利用专用的转运小车把断路器连同底盘车推送进高压开关柜,断路器本体及动触头在底盘车的作用下,可以横向运行并与静触头结合,再通过断路器本体控制主回路的通断,需要分离时,可以先分断断路器本体,再退回断路器本体致动、静触头分离,并通过绝缘活门隔离或抽出断路器,达到隔离主回路的目的。
技术实现思路
有鉴于此,本专利技术提供了一种抽出式侧装高压断路器。本专利技术的技术方案为:一种抽出式侧装高压断路器,包括断路器主体、以及断路器主体下方的底盘车,所述底盘车由底座和滑行座组成;所述滑行座上设有断路器主体,所述断路器主体由操作机构及底座、断路器绝缘筒、导电臂和压簧式扁触头组成,所述操作机构及底座固定设于所述滑行座上,所述操作机构及底座上设有断路器绝缘筒,所述断路器绝缘筒的上、下两端的绝缘基座上均螺接有所述导电臂,所述导电臂的末端均螺接有压簧式扁触头;所述滑行座嵌入至底座内,所述滑行座底面与底座的内面为光滑接触面,所述滑行座的底部两侧设有导行装置,所述滑行座的中部与联动机构连接。优选地,所述联动机构包括手柄、传动轴、蜗轮换向器、蜗杆和固定于所述滑行座中部的蜗套,所述传动轴一端与手柄相连,所述传动轴另一端与蜗轮换向器相连, ...
【技术保护点】
1.一种抽出式侧装高压断路器,其特征在于:包括断路器主体、以及断路器主体下方的底盘车,所述底盘车由底座和滑行座组成;所述滑行座上设有断路器主体,所述断路器主体由操作机构及底座、断路器绝缘筒、导电臂和压簧式扁触头组成,所述操作机构及底座固定设于所述滑行座上,所述操作机构及底座上设有断路器绝缘筒,所述断路器绝缘筒的上、下两端的绝缘基座上均螺接有所述导电臂,所述导电臂的末端均螺接有压簧式扁触头;所述滑行座嵌入至底座内,所述滑行座底面与底座的内面为光滑接触面,所述滑行座的底部两侧设有导行装置,所述滑行座的中部与联动机构连接。
【技术特征摘要】
1.一种抽出式侧装高压断路器,其特征在于:包括断路器主体、以及断路器主体下方的底盘车,所述底盘车由底座和滑行座组成;所述滑行座上设有断路器主体,所述断路器主体由操作机构及底座、断路器绝缘筒、导电臂和压簧式扁触头组成,所述操作机构及底座固定设于所述滑行座上,所述操作机构及底座上设有断路器绝缘筒,所述断路器绝缘筒的上、下两端的绝缘基座上均螺接有所述导电臂,所述导电臂的末端均螺接有压簧式扁触头;所述滑行座嵌入至底座内,所述滑行座底面与底座的内面为光滑接触面,所述滑行座的底部两侧设有导行装置,所述滑行座的中部与联动机构连接。2.根据权利要求1所述的一种抽出式侧装高压断路器,其特征在于:所述联动机构包括手柄、传动轴、蜗轮换向器、蜗杆和固定于所述滑行座中部的蜗套,所述传动轴一端与手柄相连,所述传动轴另一端与蜗轮换向器相连,所述蜗轮换向器带动蜗杆旋转,所述蜗杆套设入所述蜗套内,所述蜗套在蜗杆的旋转作用下带动滑行座横向运行。3.根据...
【专利技术属性】
技术研发人员:李国忠,陈伟其,
申请(专利权)人:湘能楚天电力有限公司,
类型:发明
国别省市:湖南,43
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