A mold for an integrated shock-absorbing support

Abstract

The invention belongs to the technical field of shock insulation supporting seat mould, and particularly relates to an integrated-type shock insulation supporting seat mould. The integrated-type shockinsulation supporting seat mould includes an upper mould, a middle mould and a lower mould, wherein the upper mould is placed at the top of the middle mould, the lower mould is placed at the bottom of the middle mould, the middle mould includes a spindle, an inner middle mould and an outer middle mould, the spindle is a cylinder, a first limiting device is movably arranged on the outer cylindrical surface of the spindle, the inner middle mould is an annular column-shaped body, a second limiting device is arranged on the inner cylindrical surface of the inner middle mould, the first limiting device and the second limiting device are used in a matched mode, the outer middle mould is an annular column-shaped body, a pouring opening is formed in the outer cylindrical surface of the outer middle mould, the pouring opening communicates with a pouring channel, the pouring channel penetrates through the inner cylindrical surface of the outer middle mould, a heating oil cavity is formed in theinner part of the outer middle mould, and the outer middle mould arranged on the outer part of the inner middle mould in a sleeving mode. According to the integrated-type shock insulation supportingseat mould, compression of a rubber layer and a steel plate layer and pressing-in of an outer sealing layer and a pencil lead of the rubber layer and the steel plate layer can be manufactured througha set of moulds, all the processes are integrated as a whole, time and labor are saved, cost expenditure of the moulds is reduced, and the application rang is wide.

Description

technical field [0001] The invention belongs to the technical field of shock-isolation support molds, in particular to an integrated shock-isolation support mold. Background technique [0002] The seismic isolation bearing refers to the supporting device set up by the structure to meet the seismic isolation requirements. It is to add a seismic isolation layer between the upper structure and the foundation, install a rubber seismic isolation bearing, and play a soft connection with the ground. Through such a technology , can offset about 80% of the energy of the earthquake. Seismic isolation bearings are important components and basic building materials to achieve foundational isolation, and are widely used in high-intensity earthquake areas and seismic design of important buildings. [0003] The basic structure of the shock-isolation bearing is that according to the design requirements, a layer of rubber sheets and a layer of steel sheets are alternately superimposed togeth...

AI Technical Summary

Problems solved by technology

[0008] Although in order to improve the heating efficiency, the vulcanization temperature can be appropriately increased, but the heat transfer hysteresis of the rubber will still lead to uneven heat transfer, resulting in over-vulcanization in local overheated areas and under-vulcanization in local over-cooled areas, affecting shock isolation Support quality

In particular, due to the increase in the area and number of stacks of large-scale seismic isolation bearings, it is even more difficult to uniformly heat and vulcanize

The central part of the isolation bearing is often under-vulcanized, while the edge part is over-vulcanized, which affects product quality

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