The invention belongs to the technical field of winch, and specifically relates to an impact-resistant winch, including support plate, shaft, bearing, spring, end cap of winch, winding rope barrel and gear transmission group; the spring and bearing are installed on the shaft, the winding rope barrel is installed on the outer side of the shaft, and is coaxially installed; the end cap of winch is connected with the shaft through a central circular hole, and is installed on both sides of the winding rope barrel, and the friction sheet is installed respectively. Between the spring and the end cap of the winch, the driving gear in the gear drive group is connected with the shaft, and the driven gear engages with the shaft at a certain transmission ratio. The shaft is installed on the support plate through a circular hole in the support plate. The anti-impact winch of the present invention can maintain self-locking state when not reaching a certain impact size; when the impact size is larger than that set, the self-locking state terminates, the winding barrel rotates, and the winch rope extends, thus protecting the equipment from impact. In addition, the structure of the device is simple and easy to adjust, and it is easy to install and suitable for use in various scenarios.
【技术实现步骤摘要】
一种抗冲击的绞盘
本专利技术属于绞盘
,具体涉及一种抗冲击的绞盘。
技术介绍
绞盘是是由人力或机械动力转动垂直设置的卷筒,水平绕挠性构件(钢丝绳、链条)完成牵引作用的机具。有手动绞盘和电动绞盘,除卷筒部分外,与普通卷扬机无实质上的区别,常用于搬运工作及船舶码头。现存的绞盘多用于车辆、船只等的自我保护及牵引装置。另外,绞盘常在恶劣条件下使用,因此,日常的使用会严重影响其寿命。海上的爆炸实验多数是在爆炸后会产生强烈的波动,如果牵引没有及时与爆炸的物体产生脱离,不仅会影响实验的精度,而且会损坏绞盘,极大的缩短使用寿命。
技术实现思路
本专利技术的目的在于提供一种抗冲击的绞盘,其能够解决现有的由冲击力造成绞盘损坏的状况。一种抗冲击的绞盘,包括支撑板,轴,轴承,弹簧,绞筒端盖,绕绳筒,齿轮传动组;弹簧、轴承安装在轴上,绕绳筒安装在轴外侧,并同轴安装,绞筒端盖通过中心圆孔与轴相连,安装在绕绳筒的两侧,摩擦片安装在弹簧与绞筒端盖之间,齿轮传动组包括主动齿轮和从动齿轮,主动齿轮与轴连接,从动齿轮与轴进行一定传动比的啮合,轴通过支撑板上的圆孔安装在支撑板上。所述一种抗冲击的绞盘, ...
【技术保护点】
1.一种抗冲击的绞盘,包括支撑板,轴,轴承,弹簧,绞筒端盖,绕绳筒,齿轮传动组;其特征在于:弹簧、轴承安装在轴上,绕绳筒安装在轴外侧,并同轴安装,绞筒端盖通过中心圆孔与轴相连,安装在绕绳筒的两侧,摩擦片安装在弹簧与绞筒端盖之间,齿轮传动组包括主动齿轮和从动齿轮,主动齿轮与轴连接,从动齿轮与轴进行啮合,轴通过支撑板上的圆孔安装在支撑板上。
【技术特征摘要】
1.一种抗冲击的绞盘,包括支撑板,轴,轴承,弹簧,绞筒端盖,绕绳筒,齿轮传动组;其特征在于:弹簧、轴承安装在轴上,绕绳筒安装在轴外侧,并同轴安装,绞筒端盖通过中心圆孔与轴相连,安装在绕绳筒的两侧,摩擦片安装在弹簧与绞筒端盖之间,齿轮传动组包括主动齿轮和从动齿轮,主动齿轮与轴连接,从动齿轮与轴进行啮合,轴通过支撑板上的圆孔安装在支撑板上。2.根据权利要求1所述一种抗冲击的绞盘,其特征在于:所述支撑板下端有连接孔,通过螺栓连接于安装架上。3.根据权利要求1所述一种抗冲击的绞盘,其特征在于:所述...
【专利技术属性】
技术研发人员:王志凯,勾玉鑫,秦再白,栾占宇,汪坤,
申请(专利权)人:哈尔滨工程大学,
类型:发明
国别省市:黑龙江,23
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。