Holding pole component introduction device

The utility model discloses a derrick member introduction device, which comprises an introduction beam, a guide beam and a guide beam, one end of the introduction platform is hinged with the introduction beam through a pin shaft; the introduction trolley is in sliding fit with the introduction platform and the introduction beam and comprises a trolley body which is a square frame formed by sequentially connecting four pieces of angle steel; the bearing plates are arranged at four inner corners of the trolley body; the limiting stoppers are arranged on the lower surfaces of the left and right angle steels; the sliding block mounting plates are arranged on the side surfaces of the left and right angle steels; and the sliding block is detachably mounted on the lower surface of the sliding block mounting plate. The trolley is in sliding fit with the introduction platform and the introduction beam, can be stably pushed forwards, and is high in bearing capacity. 本实用新型公开一种抱杆构件引进装置，包括：引进梁，设置于套架底框上；引进平台，一端与引进梁通过销轴铰接；引