Trolley for open cut culvert and tunnel wall reinforcement mesh frame horizontal moving assembly system and construction method

Abstract

The invention discloses a trolley for an open cut culvert and tunnel wall reinforcement mesh frame horizontal moving assembly system. The trolley comprises a base frame, a main body frame arranged onthe upper portion of the base frame, a walking mechanism arranged on the lower portion of the base frame, and a jacking device and a horizontal positioning device which are arranged on the main body frame. The invention further discloses a construction method. The method comprises the steps that 1, an arch support reinforcement mesh frame is bound on a construction site, and an arch body reinforcement mesh frame is bound in a reinforcement processing workshop; 2, the arch body reinforcement mesh frame finished binding is horizontally moved to the construction site; 3, the arch body reinforcement mesh frame and the arch support reinforcement mesh frame are assembled; 4, the trolley exits. Accordingly, the function of horizontally moving the arch body reinforcement mesh frame can be achieved, assembly between the arch body reinforcement mesh frame and the arch support reinforcement mesh frame can be achieved, the docking accuracy of arch support reinforcement mesh frame inner layer jointreinforcement and arch body reinforcement mesh frame inner layer joint reinforcement is guaranteed, and the assembly efficiency of the arch body reinforcement mesh frame and the arch support reinforcement mesh frame is improved.

Description

technical field [0001] The invention belongs to the technical field of construction of open-cut culvert pipe tunnels, and in particular relates to a trolley and a construction method for a translational assembly system of open-cut culvert and tunnel pipe wall reinforced grid frames. Background technique [0002] In the construction of open-cut culvert tunnels, the construction work surface is mostly distributed in a linear manner. The traditional process often adopts the formwork support and then implements the technological process of on-site binding of the steel grid. In the process of on-site binding of the steel grid, there are two main problems. There are two problems: 1. For the hoisting of steel bars, due to the large number of hoisting blind spots inside the culvert and tunnel, one hoisting equipment cannot fully cover the hoisting of the construction area. Therefore, it is necessary to set up multiple hoisting equipment to construct in multi-section areas At the sam...

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Problems solved by technology

[0002] In the construction of open-cut culvert tunnels, the construction work surface is mostly distributed in a linear manner. The traditional process often adopts the formwork support and then implements the technological process of on-site binding of the steel grid. In the process of on-site binding of the steel grid, there are two main problems. There are two problems: 1. For the hoisting of steel bars, due to the large number of hoisting blind spots inside the culvert and tunnel, one hoisting equipment cannot fully cover the hoisting of the construction area. Therefore, it is necessary to set up multiple hoisting equipment to construct in multi-section areas At the same time, it is necessary to use a flatbed truck to transport the steel bars to the work surface in batches and pieces for construction, and the size and weight of the steel bars are strictly limited, the construction efficiency is low, and there are many safety hazards; The operating platform is expensive, consumes energy and materials, and is contrary to the current concept of energy saving and material saving

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