Drilling device for road and bridge construction

Abstract

The invention is applicable to the field of engineering, and provides a drilling device for road and bridge construction. The device comprises a supporting plate and further comprises a self-adaptive component, a driving component and a drilling component; the self-adaptive component is used for enabling cover plate components positioned on two sides of the interior of the self-adaptive component and used for being buckled to the ground to be in contact with the ground when the ground is uneven, and adaptively adjusting the buckling height of the cover plate components according to the unevenness of the ground; the driving component is used for driving the self-adaptive component to drive the cover plate components to be in contact with the ground; and the drilling component is used for drilling holes, and the drilling component is arranged between the two cover plate components. According to the drilling device, a drill bit and a clamping device are arranged, so that the peripheral part of a drilled hole is clamped while the ground is drilled, and the phenomenon of edge warping of the drilled hole is avoided; and meanwhile, once the drill hole is cracked, a self-locking device located on the side edge of the device can lock the ground, and the phenomenon of large-area edge warping of the drill hole is avoided.

Description

technical field [0001] The invention belongs to the field of engineering, in particular to a drilling device used for road and bridge construction. Background technique [0002] Roads and bridges are often built with reinforced concrete. The main purpose is to increase the traffic capacity of the city, thereby making urban traffic more convenient, which is an important part of infrastructure construction. [0003] Prior art mainly adopts box-type drilling device to carry out drilling operation to the surface of road bridge, and this device contains drill bit, support, devices such as load-bearing. [0004] In the process of building roads and bridges, different from the general wall drilling method, the surface of roads and bridges is often uneven, and the existing devices cannot effectively compress the uneven surface, resulting in drilling Hole position collapse will occur during the hole process. Contents of the invention [0005] The purpose of the embodiments of the...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a drilling device for road and bridge construction, which aims to solve the problem that the concrete located around the hole position is easy to collapse during the drilling process of the existing device, thereby causing the failure of the drilling. , due to the cracking of the hole position, the stability of the device is deteriorated, which further leads to the problem of a decrease in the quality of the hole

Images