The invention discloses a bolt jack-in type attached frame inclined strut and belongs to the field of tower crane attached frame equipment. The bolt jack-in type attached frame inclined strut comprises an inclined strut body composed of an A inclined strut body (4) and a B inclined strut body (8); the inclined strut body is provided with adjusting bolts (7) capable of moving along the inclined strut body and fastening check blocks (6) matched with the adjusting bolts (7) to achieve adjustment of strength of a standard knot; the fastening check blocks (6) are installed between the adjusting bolts (7) and standard knot main chords (9); the two ends of the A inclined strut body (4) are fixed to the attached frame; the B inclined strut body (8) and the A inclined strut body (4) are matched to be fixed; the two ends of the B inclined strut body (8) are also fixed to the attached frame. The adjustable adjusting bolts and the fastening check blocks matched with the adjusting bolts are arranged at the two ends of a brace, so that movable adjustment of the standard knot main chords is achieved, the tightness adjustable and controllable operation is achieved, and compression is convenient and rapid. As the inclined strut is of a two-piece type, and installation is convenient.
Bolt jack-in type attached frame inclined strut
2016-01-20
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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