Structural member of guided fastening connection for elevator guide rail

A structural member of guided fastening connection for an elevator guide rail, comprising a vertical docking plate, wherein

• fixing side plates are welded on two sides of the vertical docking plate symmetrically, fixing holes are provided on a side of the fixing side plates, upright plugging plates are welded at two ends of the vertical docking plate symmetrically, the upright plugging plates are docked with first buckling blocks on a side, the upright plugging plates are docked with second buckling blocks on a side away from the first buckling blocks, the fixing side plates are welded with lateral arc-shaped plates horizontally on a side away from the vertical docking plate, a turnover strut is provided between the lateral arc-shaped plates horizontally, a middle fixing rod is plugged within a top face of each of the lateral arc-shaped plates, the top face of each of the lateral arc-shaped plates is provided with limiting holes uniformly, an adjusting nut block is snapped on a side of the turnover strut, the turnover strut is plugged horizontally with an extension rod on a side away from the lateral arc-shaped plates, the extension rod is provided with an open slot on a side away from the turnover strut, a turnover insertion rod is plugged on an inner side of the open slot, the turnover insertion rod is welded with a fixing plate at an end away from the open slot, connecting holes are provided on a side of the fixing plate uniformly, a main rail rod is docked at the two ends of the vertical docking plate, lateral fixing plates are welded symmetrically on two sides of the main rail rod, connecting through-holes are provided on a side of each of the lateral fixing plates uniformly, hidden grooves are provided at an end of the main rail rod symmetrically, a lateral horizontal rod is welded on a side of the vertical docking plate horizontally, the extension rod is plugged with a plugging rod at an end away from the turnover strut, an upright limiting rod is plugged on an end of the turnover strut, an insertion hole is provided on a side of each of the upright plugging plates uniformly, a socketing pipe is plugged on an inner side of the insertion hole horizontally, a plugging snap rod is plugged on the inner side of the insertion hole horizontally, the main rail rod is provided with a mating insertion slot at an end adjacent to the vertical docking plate, extension slot holes are provided on an inner side of the mating insertion slot, the turnover strut is provided with an inner socketing slot at an end away from the lateral arc-shaped plates, a transverse limiting slot is provided symmetrically on an inner side of the inner socketing slot, a bottom socketing slot is provided on a bottom face of the inner side of the inner socketing slot horizontally, a turnover snap plate is snapped on an inner side of the bottom socketing slot, a plugging turnover rod is plugged on a side of the turnover snap plate, a reset spring is socketed on an outer side of two ends of the plugging turnover rod fixedly, lateral snapping blocks are welded on two sides of the extension rod symmetrically, a bottom sleeve slot is provided on a bottom face of the extension rod horizontally, a rack rod is welded on an inner side of the bottom sleeve slot horizontally, a first extension rod is welded at an end of the plugging turnover rod horizontally, and a limiting ring is welded on an outer side of the extension rod fixedly.