Automatic reset fastening-free bearing movable parting strip

Abstract

The embodiment of the invention discloses an automatic reset fastening-free bearing movable parting strip which comprises a bearing beam and rolling assemblies, the bearing beam comprises hollow profile steel, and the rolling assemblies comprise limiting plates and rolling wheels. The limiting plates are provided with assembling grooves used for being clamped to the outer side of the bearing beam, reinforcing rib plates are arranged on the two sides of the assembling grooves, rolling wheel mounting holes are formed in the lower portions of the assembling grooves and are horizontal strip-shaped holes, the lower end faces of the strip-shaped holes are symmetrically arranged reset inclined faces, and the lowest points of the reset inclined faces are positioned on the left-right symmetry axes of the strip-shaped holes. The rolling wheels are mounted in the rolling wheel mounting holes through wheel shafts. By the adoption of the automatic reset fastening-free bearing movable parting strip, the parting strip can move along with materials borne by the parting strip, indentations caused by relative displacement between the materials and the parting strip due to thermal expansion and cold contraction are avoided, work is reliable, and the service life is long.

Description

technical field [0001] The invention relates to a heat-bearing load-bearing mobile spacer structure, in particular to an automatic reset-free fastening-free supporting mobile spacer. Background technique [0002] Traditional spacers are generally made of welded pipes, which are likely to cause problems such as uneven heat absorption and weld cracks during the process of external forces such as pressure, heat, and extrusion, and have a short service life; traditional spacers are generally connected by bolts. During long-term use, Failures such as deformation, failure, breakage, and loosening of bolts caused by external forces such as pressure, heat, and extrusion are likely to cause safety hazards and cannot guarantee the effectiveness of the spacer during use; traditional spacers generally use rigid bracket structures. This type of structural spacer cannot move synchronously without rollers, and it is easy to cause extrusion marks and damage on the surface of the supporting ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problems that the existing spacers are likely to cause structural damage and indentations on the surface of the support after repeated heating and cooling, the embodiments of the present invention provide an automatic reset and fastening-free supporting mobile spacer, which can follow its The supported material moves to avoid indentation caused by thermal expansion and contraction of the material and the relative displacement of the spacer, and the work is reliable and the service life is long

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