Drilling equipment for bridge

Abstract

The invention discloses drilling equipment for a bridge. The drilling equipment comprises a rack, a storage plate, four guide rods, a top plate, a hydraulic oil cylinder, a mounting plate, a limitingmechanism, a distance measuring mechanism and a support, wherein universal wheels are arranged at four corners of the bottom end of the rack; the storage plate is fixedly connected to the bottom end of the inner side of the rack; the four guide rods are arranged at the four corners of the top end of the rack respectively; the top plate is arranged at the top end of the guide rods; the hydraulic oil cylinder is connected to the center of the top end of the top plate through screws; the outer walls of the guide rods are sleeved with the mounting plate, and the top end of the mounting plate is fixedly connected with the bottom end of the hydraulic oil cylinder; the limiting mechanism is detachably arranged on the right side of the mounting plate; the distance measuring mechanism is detachablyarranged at the rear end of the left side of the rack; and the support is detachably arranged on the left side of the bottom end of the mounting plate. The drilling depth can be controlled, a bridgefoundation is prevented from being damaged due to too deep drilling, the bearing capacity of the bridge is prevented from being damaged, equidistant drilling can be achieved, installation of guardrails or stay cables is facilitated, and construction and use of the bridge are facilitated.

Description

technical field [0001] The invention relates to the technical field of bridge engineering, in particular to a drilling device for bridges. Background technique [0002] Bridge buildings are artificial structures that span rivers and caves for people and vehicles. The development of bridge construction is closely related to the progress of human civilization. It should be said that it originated from ancient nature. Perhaps a tree accidentally fell across the stream, and vines passed from a tree on one bank of the river to a tree on the other bank; Natural caves are the earliest natural bridges. The types of bridges are classified according to their uses, including railway bridges, highway bridges, road-rail bridges, pedestrian bridges, water transport bridges (aqueducts) and other special bridges (such as through pipelines, cables, etc.); [0003] When most bridges are built, holes need to be drilled on both sides to install guardrails or stay cables. At present, for bridg...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of drilling equipment for bridges, to at least solve the problem that the drilling depth of bridges in the prior art cannot be controlled, the bridge is likely to be damaged, and it is not convenient to drill holes at equal distances

Images