Patent ID: 9746011
Date: 2017-08-29
CPC Classifications: F16B

Claim:
1. A beam clamp comprising: a clamp body being formed from a plate material symmetrically bent and butt-jointed in the form of a rectangular tube body, a butt-joint face being disposed at one side of the clamp body where a butt seam is housed, symmetrical clamping jaws that protrude along the clamp body on two sides of the clamp body, wherein the symmetrical clamping jaws are disposed at two sides of the butt-joint face, a clamping plate face being convexly disposed on one side of the clamp body opposite to the butt-joint face, a screw hole corresponding to the clamping jaws, wherein the screw hole is disposed on the clamping plate face, wherein a convex wall extends from the screw hole towards the butt joint face, a bolt being disposed in the screw hole for forming three-point clamping with the clamping jaws, and corresponding threaded rod holes on the clamping plate face and the butt-joint face, wherein the threaded rod hole on the butt-joint face intersects with the butt seam on the butt-joint face, wherein side plates are extended out from edges at two sides of the clamping plate face along the clamp body, and the cross section of the clamping plate face is C-shaped, and wherein a lock nut configured to lock the bolt is correspondingly disposed on the bolt, the lock nut being located outside the clamp body.