Anti-seismic support hanger with multiple fixing points

Abstract

The invention discloses an anti-seismic support hanger with multiple fixing points. The anti-seismic support hanger comprises a top base, piston rods, an upper arc plate, third bolts, fourth bolts andfifth bolts. First screw holes run through the surface of the top base, a connecting pipe is fixedly arranged at the lower end of the top base, fixing bases are arranged on the outer side of the topbase, second screw holes run through the surfaces of the fixing bases and surfaces of limiting protrusions, sliding blocks are arranged on the outer sides of the fixing bases, first sliding grooves are formed in the upper sides of the fixing bases, the upper sides of the sliding blocks are arranged in the first sliding grooves, pressing plates are arranged in the first sliding grooves, and first bolts penetrate through the sliding blocks and are connected with the pressing plates. The anti-seismic support hanger with the fixing points is provided with the connecting pipe, first supporting rodsand second supporting rods, the upper arc plate cooperates with a lower arc plate to fix a pipeline, the connecting pipe is fixed at the center of the upper arc plate, the first supporting rods fix the left side and the right side of the upper arc plate, the second supporting rods fix the front side and the rear side of the lower arc plate, and fixing is more stable through five-point fixing.

Description

technical field [0001] The invention relates to the technical field of anti-seismic support and hangers, in particular to an anti-seismic support and hanger with multiple fixing points. Background technique [0002] The anti-seismic hanger is a device that limits the displacement of the pipeline, reduces the vibration of the pipeline caused by external forces, and transmits the load to the supporting structure. It is mainly used to protect the safety of pipeline facilities. [0003] The existing anti-seismic supports and hangers have relatively few fixed points, and there are few connection points between the connecting bracket and the supporting structure. It is not convenient to transfer the load to the supporting structure through the connecting bracket. During vibration, the instantaneous pressure is too large to easily damage the pipeline, and the contact area between each connecting bracket of the existing anti-seismic hanger and the supporting structure and the pipeli...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of anti-seismic support and hanger with multiple fixed points, to solve the problem that the existing anti-seismic support and hanger proposed in the above-mentioned background technology has fewer fixed points and fewer connection points between the connecting bracket and the supporting structure. It is inconvenient to transfer the load to the support structure through the connecting bracket. The existing anti-seismic support hanger fixes the pipeline through rigid connection. When vibration occurs, the instantaneous pressure is too large and the pipeline is easily damaged. The contact area between the supporting structure and the pipeline is small, and the connection between the connecting bracket and the supporting structure and the pipeline bears a strong pressure, which may easily lead to the fracture and separation of the connecting bracket, supporting structure and pipeline. The existing anti-seismic bracket bears the transfer load through the connecting bracket , there are few ways to release energy, and it is easy to cause deformation and distortion of the connecting bracket

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