The invention discloses an intelligent beam field movable assembly trolley, and belongs to the technical field of engineering construction equipment. The intelligent beam field movable assembly trolley comprises a trolley body, a lifting mechanism and a center hole jack and further comprises a connecting block, a hydraulic cavity is formed in the connecting block, a plurality of sliding holes are formed in the side wall of the hydraulic cavity, each sliding hole and a corresponding anchor hole are coaxially formed, and a clamping piece is arranged at the end, close to a tool anchor, of each sliding hole; the piston is slidably connected into the hydraulic cavity; a sealing cavity is formed among the outer walls of the sliding sleeves, the inner wall of the hydraulic cavity and the piston, the sliding sleeves are used for applying extrusion force towards one end of the working anchor to the clamping pieces, and a steel strand penetrates through the center hole jack, the anchor hole and the clamping pieces and then penetrates through sleeve holes of the sliding sleeves; and the hydraulic control loop is communicated with the sealing cavity. According to the intelligent beam field movable assembly trolley, when multiple steel strands of a precast beam are tensioned, the situation that the overall tensile property of the multiple steel strands is affected due to different tensile forces on the multiple steel strands caused by uneven stress of the multiple steel strands can be prevented.
本发明公开了一种智慧梁场移动装配台车,属于工程施工设备技术领域。该智慧梁场移动装配台车包括车体、升降机构和穿心式千斤顶,还包括:连接块,上设有液压腔,液压腔侧壁设有多个滑孔,每个滑孔与其所对应的锚孔同轴设置,每个滑孔靠近工具锚一端设置一个夹片;活塞,滑动连接于液压腔内;多个滑套的外壁、液压腔内壁和活塞之间形成密封腔,滑套用于向夹片施加朝向工作锚一端的挤压力,钢绞线穿过穿心式千斤顶、锚孔和夹片后从滑套的套孔内穿过;液控回路,与密封腔连通。本发明的智慧梁场移动装配台车,能在张拉预制梁的多束钢绞线时,防止多束钢绞线受力不均导致多束钢绞线上的张紧力不同,从而影响多束钢绞线整体的抗拉性能。
Intelligent beam field mobile assembly trolley
智慧梁场移动装配台车
2024-12-13
Patent
Electronic Resource
Chinese
IPC: | B28B Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel , SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER / 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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
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