Integrated auxiliary device for cyclic tensioning acceptance and formal tensioning construction of anchor cable: Fid-Bau Portal

Integrated auxiliary device for cyclic tensioning acceptance and formal tensioning construction of anchor cable

XU WEI / JU JIANHUI / ZHENG HAO / YANG YONG / JI GUANGLEI / ZHANG BAIQIAN / WANG JIBIN

The invention discloses an integrated auxiliary device for cyclic tensioning acceptance and formal tensioning construction of an anchor cable. The integrated auxiliary device comprises a steel cushion pier (6), wherein the steel cushion pier (6) is fixed above a concrete anchorage pier (4), a channel type bearing platform (9) is arranged above the steel cushion pier (6), a center hole jack (10) is arranged above the channel type bearing platform (9), and a tool anchorage device (11) and a tool clamping piece (12) are arranged above the center hole jack (10); a working anchorage device (7) and a working clamping piece (8) which are fixed above a hole opening of the steel cushion pier (6) are arranged at the bottom of the inner side of the channel type bearing platform (9); a limiting plate (13) matched with the channel type bearing platform (9) is further arranged above the working clamping piece (8); and an anchor cable duct (1) is arranged below the concrete anchorage pier (4), and a steel sleeve (3) fixed to the concrete anchorage pier (4) is arranged in the anchor cable duct (1). The integrated auxiliary device has the characteristic of convenience in operation, the workload can be effectively reduced, and the efficiency is improved.

本发明公开了一种锚索循环张拉验收和正式张拉施工的一体化辅助装置，包括固定在混凝土锚墩(4)上方的钢垫墩(6)，钢垫墩(6)上方设有通道式承台(9)，通道式承台(9)上方设有穿心式千斤顶(10)，穿心式千斤顶(10)上方设有工具锚具(11)和工具夹片(12)；所述通道式承台(9)内侧的底部设有固定于钢垫墩(6)孔口上方的工作锚具(7)和工作夹片(8)；所述工作夹片(8)上方还设有与通道式承台(9)相配合的限位板(13)；所述混凝土锚墩(4)下方设有锚索孔道(1)，锚索孔道(1)内设有固定于混凝土锚墩(4)上的钢套管(3)。本发明具有操作方便、能够有效降低工作量以及提高效率的特点。

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