Convenient-to-position metal stamping part for bridge and positioning and mounting method

Abstract

The invention discloses a convenient-to-position metal stamping part for a bridge and a positioning and mounting method. The convenient-to-position metal stamping part comprises a bridge concrete base, a fixed base, a connecting seat and supporting columns, the bridge concrete base is connected with the fixed base, the fixed base is connected with the connecting seat, and the connecting seat is connected with adjusting box seats at the bottoms of the supporting columns; a screw rod is rotatably connected between the two side walls of each adjusting box seat, adapter clamping rings are arrangedat the two ends of each screw rod and clamped on the outer wall of the corresponding adjusting box seat, the screw rods are in threaded connection with the middle of the connecting seat, a hexagonalwrench head is arranged at one end of each screw rod, and a guardrail is arranged between every two adjacent supporting columns; and a first magnetic sensor and a second magnetic sensor which are usedfor positioning the distance between every two adjacent adjusting box seats are correspondingly attracted to the hexagonal wrench heads of the two adjacent adjusting box seats in a magnetic manner. When a cross beam protective guard is installed, the distance between the two supporting columns can be finely adjusted, and mounting and positioning of the cross beam protective guard are facilitated.

Description

technical field

[0001] The invention relates to the field of metal stamping parts, in particular to a conveniently positioned metal stamping part for a bridge and a positioning and installation method. Background technique

[0002] In the process of bridge construction, it is usually necessary to build metal fences on both sides of the bridge for protection. The metal guardrail is usually composed of stamping parts such as pillars and guardrails fixed on the bridge. The traditional pillars are usually fixed on the bridge with bolts, and then the guardrail is fixed between the two pillars; The distance between the two pillars is required to be relatively precise. If the installation distance between the two pillars is not accurately positioned and installed, the guardrail between the two pillars will not be able to be assembled smoothly, and the pillars will need to be re-installed and adjusted, which will affect the progress of the project; therefore There is a need for a m...

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