Grouting device

Abstract

The invention discloses a grouting device. The grouting device comprises a bottom bracket, an upper bracket, a docking lever, a docking lever driving device, a grouting adapter and a grouting adapterdriving device, wherein the bottom bracket is fixed with the upper bracket; the docking lever driving device is arranged on the bottom bracket and drives the docking lever to rotate; the grouting adapter is movably arranged on the upper bracket and can rotate relative to the upper bracket; and the grouting adapter driving device is arranged on the upper bracket, is connected with the grouting adapter and is used for driving the grouting adapter to rotate, so that the grouting adapter switches between a first position docked with the docking lever and a second position separated from the docking lever. According to the grouting device disclosed by the invention, integral change of construction equipment is not needed in the relatively-narrow operation space, so that the grouting operation is smoothly jointed and matched with other procedures; and all the devices are smoothly connected and are buffered for protection.

Description

technical field [0001] The present invention generally relates to the field of construction equipment, and more specifically, relates to a multifunctional grouting device. Background technique [0002] In order to ensure the stability of the excavation face of the tunnel project, it is necessary to reinforce and advance the support of the vault of the tunnel, and carry out grouting reinforcement. At present, the grouting operation is usually performed by connecting the grouting pipe to the ball valve and installing it on the grouting anchor rod for grouting, and when the amount of grouting is manually determined to be sufficient, the ball valve is manually closed to stop the grouting. The entire grouting operation process requires manual participation, which is not only inefficient, but also time-consuming and laborious [0003] The general process of construction is drilling bolt holes, installing bolts, and grouting. Wherein, the process of installing the anchor rod can ...

AI Technical Summary

Problems solved by technology

This cumbersome construction step greatly reduces the efficiency of construction

In addition, during the grouting process, it is necessary to ensure that the joint between the grouting port and the anchor rod is in a good sealing state. It is difficult to ensure the sealing quality stably by manual operation, which may easily cause grouting leakage

[0004] In addition, due to the tunnel construction, the space on the construction site is limited, and due to the nature of the construction, the construction equipment is usually bulky and it is inconvenient to move the machinery and equipment

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