The invention discloses a quayside container crane and a pull rod adjusting device thereof. The pull rod adjusting device comprises a first shaft sleeve connected to the first pull rod, a second shaft sleeve connected to the second pull rod, a first screw rod connected to one end of the first shaft sleeve, a second screw rod connected to the second shaft sleeve, and a force measuring unit arranged between the first screw rod and the second screw rod; the two first nuts are arranged on the inner side and the outer side of the force measuring unit respectively, the second screw rod is connected with two second nuts in a meshed mode, and the two second nuts are arranged on the inner side and the outer side of the force measuring unit respectively; by arranging the force measuring unit, loads of the first pull rods and the second pull rods on the two sides can be directly collected and visually displayed, the load conditions of the two first pull rods and the two second pull rods can be known in real time, and the distance between the first pull rods and the second pull rods on the two sides can be adjusted by analyzing the load values of the two sets of pull rods; and the loads of the pull rods on the two sides are balanced.
本发明公开了一种岸边集装箱起重机及其拉杆调节装置,拉杆调节装置包括连接于第一拉杆的第一轴套、连接于第二拉杆的第二轴套、连接于第一轴套一端的第一螺杆、连接于第二轴套的第二螺杆、设置于第一螺杆与第二螺杆之间的测力单元,第一螺杆上啮合连接有两个第一螺母,两个第一螺母分别设置于测力单元的内外两侧,第二螺杆上啮合连接有两个第二螺母,两个第二螺母分别设置于测力单元的内外两侧;本发明通过设置测力单元,可直接采集并直观地显示两侧第一拉杆、第二拉杆的载荷,实时了解两根第一拉杆与两根第二拉杆的受载情况,并通过分析两组拉杆的载荷数值,对两侧第一拉杆与第二拉杆之间的距离进行调整,使两侧拉杆的载荷得到均衡。
Shoreside container crane and pull rod adjusting device thereof
岸边集装箱起重机及其拉杆调节装置
16.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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