Hoop structure

The invention discloses a clamp structure, and belongs to the technical field of clamp pieces. In order to solve the problems that an existing product is complex in manufacturing process, high in cost and low in production efficiency, the invention provides the following technical scheme that the clamping hoop comprises a clamping hoop piece composed of two clamping hoop bodies, the clamping hoop piece is provided with a sealing ring and a plurality of pressing rivet nuts, each clamping hoop body is composed of an arc-shaped piece, a wing plate, a first groove and a second groove, the number of the wing plates is two, the number of the second grooves is two, the multiple pressing rivet nuts are fixedly connected to the hoop body above, the multiple wing plates are arranged on the front side and the rear side of the arc-shaped piece respectively, and the wing plates and the arc-shaped piece are integrally arranged. The clamp body is formed in a one-time stamping mode, the side wings of the clamp body do not ne