Beam-falling-preventing shock-absorbing support

Abstract

The invention belongs to the field of damping supports, in particular to a beam-falling-preventing shock-absorbing support. A transverse plate is fixedly mounted at the top of the base; a mounting plate is fixedly mounted at the top of the transverse plate; the two sides of the mounting plate extend to the two sides of the transverse plate; an arc-shaped plate is arranged above the mounting plate;the same shear plate is movably clamped on the sides, close to each other, of the arc-shaped plate and the mounting plate; irregular plates are fixedly mounted at the tops of two symmetrically-arranged mounting blocks fixedly mounted at the top of the mounting plate; the bottoms of the two irregular plates are both tightly attached to the top of the arc-shaped plate. A support is fixedly mountedat the top of the arc-shaped plate; two supporting seats which are symmetrically arranged are fixedly mounted at the top of the mounting plate; the two shear plates are firstly used for supporting thebeam body, after the shear plates are sheared off, vibration borne by the beam body is damped and buffered through the arranged supporting seats and the supporting columns, the beam body is further protected, the beam body is supported and damped in three steps, the situation that the beam body falls off is effectively avoided, and the damping effect is good.

Description

technical field [0001] The invention relates to the field of shock-absorbing supports, and specifically discloses a shock-absorbing support for an anti-drop beam. Background technique [0002] The support is an important part connecting the bridge and the pier. In addition to bearing the vertical pressure of the bridge, in order to meet the vertical tension demand during the normal operation of the bridge, some supports also need to have a tensile function. In order to meet the requirements of the corner of the support, the tensile support currently used must have a certain gap at the tensile structure. When the support is pulled, the support is prone to the phenomenon that the tensile structure first hits and then is pulled, resulting in the tension of the tensile structure. fragile. [0003] Bearings play a vital role as the connecting parts of bridges and piers. For this reason, shock-absorbing and isolating bearings of various structures have appeared at present to red...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a shock-absorbing support for anti-falling beams in order to solve the problem that the current shock-absorbing and isolating supports have poor effects on the shock absorption and fall prevention of the bridge girder body.

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