A guide and pulling mechanism used for rope rail type lifting equipment comprises a substrate, hook-shaped guide blocks, pressing mechanisms and an active pulling wheel. A through hole is formed in the center of the substrate, and the active pulling wheel is arranged at the through hole. The pressing mechanisms are arranged on the two sides of the active pulling wheel correspondingly, and the pressing mechanisms on the two sides are in mirror symmetric about the center of the active pulling wheel. The hook-shaped guide blocks are arranged on the outer sides of the two pressing mechanisms correspondingly. The two hook-shaped guide blocks are in mirror symmetric about the center of the active pulling wheel. The active pulling wheel is composed of two wheel discs with the inner surfaces beingin mirror symmetry, and a rope trough is formed between the two wheel discs. The active pulling wheel has higher loading capacity and efficiency; it can be ensured that when the equipment runs alonga rope, the equipment keeps the posture and does not deviate, and therefore the requirement that multiple kinds of equipment can do serial work along the same rope is met; the pressing mechanisms canlimit a connecting rod to be located at the dead point position and not changed; it is ensured that when the mechanism runs along a rope, the processes of being in contact with and being separated from the rope are consistent; and rope mounting is convenient and rapid.
一种用于绳轨式提升设备的导向牵引机构,包括基板、钩形导向块、压紧机构和主动牵引轮,基板中心设有通孔,主动牵引轮设于通孔处。主动牵引轮两侧分别设有压紧机构,两侧压紧机构关于主动牵引轮中心镜像对称。两压紧机构外侧分别设有钩形导向块。两钩形导向块关于主动牵引轮中心镜像对称。主动牵引轮由两片内表面镜像对称的轮盘组成,两轮盘之间组成绳槽。本发明主动牵引轮具有更高的负载能力和效率;可确保设备沿绳索运行时保持姿态不发生偏斜,从而满足多台设备沿同一条绳索串行工作的需求;本发明压紧机构能够限制连杆处于死点位置不变;确保本机构沿绳索运行时与绳索接触、脱离过程一致;绳索安装便捷快速。
Guide and pulling mechanism used for rope rail type lifting equipment
一种用于绳轨式提升设备的导向牵引机构
2020-10-09
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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