The invention belongs to the technical field of clockwork spring energy storage, in particular to a brake device based on clockwork spring energy storage, and provides the following scheme that the brake device comprises a box body of a disc-shaped structure, a mandrel and a box body center shaft, a volute spiral spring wound on the mandrel is arranged in the box body, and fixing frames of annular structures are arranged at the two ends of the box body; a plurality of horizontally-placed mounting boxes are detachably connected between the two fixing frames, heat exchange pipes are arranged in the mounting boxes, cooling liquid is arranged in the heat exchange pipes, and a plurality of through holes are formed in the circumferential outer wall of the box body. Heat generated in the reciprocating winding and loosening process of the volute spiral spring in the box body is dissipated from the through holes, and is rapidly cooled through the heat exchange pipes distributed on the periphery, so that overheating caused by heat accumulation around the volute spiral spring is avoided, and the influence on the service life and the long-term use effect of the volute spiral spring is avoided.
本发明属于发条储能技术领域,尤其是一种基于发条储能的刹车装置,现提出以下方案,包括圆盘状结构的盒体、芯轴和盒体中心轴,所述盒体内设置有卷绕于芯轴上的涡卷弹簧,所述盒体的两端位置均设置有环状结构的固定架,两个所述固定架之间可拆卸连接有多个水平放置的安装盒,所述安装盒内设置有换热管,所述换热管内有冷却液,所述盒体的圆周外壁开设有多个通孔。本发明使盒体内涡卷弹簧往复卷绕和松散过程中产生的热量,从通孔散出,并通过外围分布的换热管进行快速降温冷却,而避免涡卷弹簧周围热量积结而导致过热,避免影响涡卷弹簧的使用寿命以及长期使用效果。
Brake device based on spring energy storage
一种基于发条储能的刹车装置
2023-06-27
Patent
Electronic Resource
Chinese
SPRING BRAKE ACTUATOR AND RETAINING DEVICE FOR SUCH SPRING BRAKE ACTUATOR
European Patent Office | 2023
|Automobile brake energy reutilizing device based on volute spiral spring
European Patent Office | 2015
|