The invention provides a mining hydraulic support limiting pushing mechanism, and belongs to the field of hydraulic supports, the mining hydraulic support limiting pushing mechanism comprises a hydraulic support base, a rotating seat is arranged in the middle of the top of the hydraulic support base, a rotating shaft is rotatably connected in the rotating seat, and a pushing jack is fixedly connected outside the rotating shaft; a transverse plate is fixedly connected between the inner walls of the front side and the rear side of the hydraulic support base, and side plates are fixedly connected to the front side and the rear side between the bottom of the transverse plate and the top of the hydraulic support base correspondingly. The detection assembly comprises detection rings arranged on the left side and the right side of the outer side of the pushing jack in a sleeving mode, and the left side and the right side are distributed in a diagonal mode. Through the arranged detection assembly, real-time detection can be carried out according to the actual deflection of the advancing jack and two external parts which are most easily interfered to obtain whether the advancing jack reaches the deflection limit or not, so that an operator can conveniently know the situation at the first time, and the intelligent degree of the limiting advancing mechanism is improved.
本发明提供一种矿用液压支架限位推移机构,属于液压支架领域,包括液压支架底座,所述液压支架底座的顶部中间处设置有转座,所述转座内转动连接有转轴,所述转轴外固定连接有推移千斤顶,所述液压支架底座的前后两侧内壁之间固定连接有横板,所述横板的底部与液压支架底座的顶部之间前后两侧分别固定连接有侧板;检测组件,所述检测组件包括套设在推移千斤顶外侧左右两侧的检测环,且左右呈对角线分布。本发明通过设置的检测组件,可根据推移千斤顶的实际偏转及外部最容易被干涉的两个部分进行实时检测来获取推移千斤顶是否达到偏转极限,以此便于操作人员第一时间了解情况,提高了该限位推移机构的智能化程度。
Mining hydraulic support limiting pushing mechanism
一种矿用液压支架限位推移机构
30.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / E21D SHAFTS , Schächte / 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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