This application discloses a fire truck door-turning pedal hinge, which belongs to the field of fire-fighting auxiliary device and is used for fire truck door-turning pedal. The cover body is located at the top of two parallel side plates, the pedal connector is located at the bottom of the side plate and is articulated between the side plates through the articulated shaft. The cover body is provided with an adjusting screw, and the threaded section of the adjusting screw passes through the adjusting rod and through the threaded connection. The connection mode is connected with the adjusting rod; the two sides of the pedal connector are provided with an articulated plate perpendicular to the pedal connector, and the top end face of the articulated plate and the bottom end face of the side plate are machined with curved surfaces, including the clamping part A and the clamping part B. The side plate limit pin is installed on the side plate, and the side plate limit pin contacts the surface of the articulated plate; the articulated plate limit pin is installed on the articulated plate, and the articulated plate limit pin is fixed on the articulated plate. The limit pin of the connecting plate contacts the curved surface of the side plate; a fixed rod is arranged between the hinged plates, and a tension spring is connected between the fixed rod and the regulating rod. The pedal structure can be used stably for a long time and is convenient for maintenance and operation.
【技术实现步骤摘要】
消防车翻门踏板铰链
本技术属于消防辅助装置领域,具体地说,尤其涉及一种用于消防车辆中的消防车翻门踏板铰链。
技术介绍
在消防车辆中,通常会设置用于配置抢险救灾用器材的器材腔,器材腔放置发电机、水泵以及各种破拆工具等。在器材腔的下方铰接有半截门功用的踏板,称之为踏板翻门。当将其合拢于器材腔时,其能够起到半截门的作用,半截门的上方与卷帘门接镶,使整个器材腔处于关闭状态。当开启卷帘门后,可将踏板翻门向外扳转到接近水平状态,消防员可以跨上该踏板翻门,站在踏板翻门上从器材腔中取出所需的器材并将之用于抢险作业。上述过程中,踏板翻门的打开、关闭都需要用到铰链结构,铰链结构的性能直接决定了踏板翻门的打开与关闭状态下的稳定性。
技术实现思路
本技术的目的在于提供一种消防车翻门踏板铰链,其能够实现消防车翻门踏板铰链的长时间稳定使用,且方便维修操作。为达到上述目的,本技术是通过以下技术方案实现的:本申请中所述的消防车翻门踏板连接件铰链,包括盖体、侧板、踏板连接件,其中所述的盖体位于相互平行的两个侧板的顶部,踏板连接件位于侧板的底部并通过铰接轴铰接于侧板之间,所述盖体上穿有调节螺杆,调节螺杆的螺纹段穿过调节杆并通过螺纹连接的方式与调节杆连接;所述调节杆位于相邻的侧板之间;在踏板连接件的两侧设置有与踏板连接件垂直的铰接板,在铰接板的顶部端面和侧板的底部端面均加工有曲面,曲面包括卡合部A、卡合部B,在侧板上安装有侧板限位销,侧板限位销与铰接板的曲面接触;所述的铰接板上安装有铰接板限位销,铰接板限位销与侧板的曲面接触;所述的铰接板之间设置有固定杆,固定杆与调节杆之间连接有拉簧。与现有技术相 ...
【技术保护点】
1.一种消防车翻门踏板铰链,包括盖体(1)、侧板(2)、踏板连接件(10),其中所述的盖体(1)位于相互平行的两个侧板(2)的顶部,踏板连接件(10)位于侧板(2)的底部并通过铰接轴(7)铰接于侧板(2)之间,其特征在于:所述盖体(1)上穿有调节螺杆(3),调节螺杆(3)的螺纹段穿过调节杆(4)并通过螺纹连接的方式与调节杆(4)连接;所述调节杆(4)位于相邻的侧板(2)之间;在踏板连接件(10)的两侧设置有与踏板连接件(10)垂直的铰接板(9),在铰接板(9)的顶部端面和侧板(2)的底部端面均加工有曲面(11),曲面(11)包括卡合部A(11‑1)、卡合部B(11‑2),在侧板(2)上安装有侧板限位销(12),侧板限位销(12)与铰接板(9)的曲面(11)接触;所述的铰接板(9)上安装有铰接板限位销(8),铰接板限位销(8)与侧板(2)的曲面(11)接触;所述的铰接板(9)之间设置有固定杆(6),固定杆(6)与调节杆(4)之间连接有拉簧(5)。
【技术特征摘要】
1.一种消防车翻门踏板铰链,包括盖体(1)、侧板(2)、踏板连接件(10),其中所述的盖体(1)位于相互平行的两个侧板(2)的顶部,踏板连接件(10)位于侧板(2)的底部并通过铰接轴(7)铰接于侧板(2)之间,其特征在于:所述盖体(1)上穿有调节螺杆(3),调节螺杆(3)的螺纹段穿过调节杆(4)并通过螺纹连接的方式与调节杆(4)连接;所述调节杆(4)位于相邻的侧板(2)之间;在踏板连接件(10)的两侧设置有与踏板连接件(10...
【专利技术属性】
技术研发人员:唐国翔,
申请(专利权)人:日照宏州橡塑五金有限公司,
类型:新型
国别省市:山东,37
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