Simple auxiliary vehicle for tunnel quality detection

Abstract

The invention relates to a simple auxiliary vehicle for tunnel quality detection, comprising a support base (2) and bottom rollers (1). Lower steel pipes (3) are vertically arranged on the side of the support base (2). The bottom ends of the lower steel pipes (3) penetrate through the support base (2) to be directly connected to the bottom rollers (1). The tops of the lower steel pipes (3) are connected with upper steel pipes (5) in a nested mode and anchored to the upper steel pipes (5) through screws. A detection platform (6) is connected to the tops of the upper steel pipes (5). A ladder (4) is arranged between the support base (2) and the detection platform (6). Wall rollers (7) are arranged on the outer side of the detection platform (6). The detection platform (6) can move longitudinally in a tunnel by rolling of the wall rollers (7), so that the detection platform moves along with moving of the bottom rollers (1). The simple auxiliary vehicle has the advantages of being simple in structure, convenient to operate, high in construction efficiency and low in cost, avoiding the inconvenient movement of a large tunnel machine, improving the efficiency of the tunnel construction detection, and reducing the cost.

Description

technical field [0001] The invention has the advantages of simple structure, convenient operation, high construction efficiency, low cost, avoiding inconvenient movement of large-scale tunnel machines, improving the efficiency of tunnel construction detection, and simultaneously reducing costs. Background technique [0002] With the rapid construction and development of highway tunnels, tunnel construction inspection and monitoring technology has been widely used in tunnel engineering, but the traditional tunnel trolley technology also has many problems in actual tunnel construction inspection projects, such as ① the installation of trolleys : The installation of the trolley is too complicated. When installing the mast on most trolleys, the existing excavator or loader on the construction site can be used for direct installation, but when installing the upper platform and formwork, a crane of 16 tons or more must be used for installation; ②Limitation of detection range : Th...

AI Technical Summary

Problems solved by technology

[0002] With the rapid construction and development of highway tunnels, tunnel construction inspection and monitoring technology has been widely used in tunnel engineering, but the traditional tunnel trolley technology also has many problems in actual tunnel construction inspection projects, such as ① the installation of trolleys : The installation of trolley is too complicated

When installing the mast on most trolleys, the existing excavator or loader on the construction site can be used for direct installation, but when installing the upper platform and formwork, a crane of 16 tons or more must be used for installation; ②Limitation of detection range : The inspection length of the trolley is roughly about 6m. After the inspection is completed, it needs to be moved to the next location to be inspected with a large excavator or loader. This is not only time-consuming and laborious, but also greatly slows down the progress of the tunnel construction inspection, and Increased cost; ③The positioning of the trolley is more difficult

After the trolley travels to the section to be lined, the positioning is performed through multiple steps, which is very complicated; ④The demoulding of the trolley

Images