An anti-shock and fire-proof load-bearing pipe

Abstract

The invention provides a shockproof and fire-proof load-bearing tube ring which comprises a first metal ring and a second metal ring. The first metal ring and the second metal ring are combined to enclose a tube, one end of the first metal ring is movably connected with one end of the second metal ring, the other end of the first metal ring and the other end of the second metal ring are locked with a connecting part, shockproof and anti-slipping flexible pads are arranged on the first metal ring and the second metal ring, and connecting nuts or connecting screw rods are further arranged on the first metal ring or the second metal ring. The shockproof and fire-proof load-bearing tube ring has various safe functions including shockproof resistance, reliablity, load-bearing and the like, the shockproof and fire-proof load-bearing tube ring is simple in structure and low in cost, and static electricity and electric conduction do not occur among tubes in complex pipelines. Furthermore, the shockproof and anti-slipping flexible pads are fireproof materials, the problem that metal creeps in a fire disaster, the tubes fall off, and a road is blocked is solved, and chances of escaping and fire fighting are further created.

Description

technical field [0001] The invention relates to a load-bearing pipe. This pipe is suitable for fixing and positioning construction pipes on walls, roofs and corners. Background technique [0002] The pipes used in the technical field for fixing construction pipes are poor in safety and reliability. For example: First, there are several welding spots on the surface of the steel pipe that can theoretically bear the weight of the pipe, but in actual construction, many of them are desoldered during the installation process, which not only increases the cost, but also poses safety hazards; Under the action of heat and cold, the pipe will produce a linear expansion coefficient and be affected by gravity, which will generate torsional stress, which will lead to the risk of desoldering of the surface solder joints; the surface solder joints also have poor anti-vibration and earthquake resistance problems. Second, most projects do not have elastic pads that are resistant to displac...

AI Technical Summary

Problems solved by technology

[0002] The current technical field is used to fix pipes for construction pipes, and its safety and reliability are relatively poor.

For example: First, there are several welding spots on the surface of the steel pipe that can theoretically bear the weight of the pipe, but in actual construction, many of them are desoldered during the installation process, which not only increases the cost, but also poses safety hazards; Under the action of heat and cold, the pipe will produce a linear expansion coefficient and be affected by gravity, which will generate torsional stress, which will lead to the risk of desoldering of the surface solder joints; the surface solder joints also have poor anti-vibration and earthquake resistance problems

Second, there is no elastic pad to resist displacement and linear expansion in most projects, and this kind of pipe is prone to fatigue and loosening of locking screws, resulting in accidents

Third, the rubber strips are unreliable. Under the flat steel rods, especially when the pipes are installed vertically, the pipes will slide down, which will cause problems such as bursting of the pipe joints, and the rubber strips are not fireproof.

Fourth, the connection structure of its connection and locking is too simple. Most of them are drilled on the pipe. It is time-consuming and labor-intensive to fix it with screws, especially for the installation of the top pipe. There are solid performance issues

There is a kind of pipe pipe imported from abroad into China. Although it has been improved, it still has the above problems, especially the swingable threaded parts that are connected and locked. Due to the different tolerances and installation position deviations of pipes from different manufacturers, it is impossible to make the swingable threaded part and the pipe flange form an ideal resultant force plane, so that the deformation will affect the function when locking.

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