Circumference cutter frame assembly

Abstract

The invention relates to a circumference cutter frame assembly. The circumference cutter frame assembly comprises a base and a rack, wherein the frame comprises a transverse frame, and two longitudinal beams which are arranged at an interval; a wheel frame is respectively arranged at each of the lower ends of the two longitudinal beams; a first hinged point and a second hinged point which are spaced are respectively arranged on each of the wheel frames; each wheel frame is hinged with the rack by the corresponding first hinged point; each wheel frame is hinged with a wheel by the corresponding second hinged point; each frame swings and rotates back and forth around the corresponding first hinged point between a folding position and an unfolding position; when each frame is on the unfolding position, the wheels can be supported on the ground in a rolling manner, and therefore, each frame can be pulled to move a circumference cutter; when the frames are on the folding position, the base is supported on the ground, so that the frames are folded on the circumference cutter; a car locking mechanism is arranged between each frame and the rack. According to the circumference cutter frame assembly, the frames are utilized, so that the circumference cutter is convenient and quick to move with labor saving, and the circumference cutter frame assembly is relatively flexible to use; while the circumference cutter frame assembly is not used, each frame is folded, so that a storage space is saved.

Description

technical field [0001] The invention relates to a frame assembly of a circumference cutting machine. Background technique [0002] After the asphalt road is used for a period of time, the road surface will be damaged one after another, especially when many types of manhole covers are installed on the road, there will be pits, cracks, cracks, etc. on the road around the manhole cover, which need to be partially repaired. Traditional methods of repairing existing manhole covers include cutting, excavating, and then filling with new material. However, the traditional cutting machine first cuts the road surface in a straight line, and then adjusts the direction of the cutting machine to cut roughly in a quadrangular shape. In this method, the operator cuts the cutting part into a quadrangular shape, and the shape of the round manhole does not match the cutting part. It not only brings inconvenience to the traffic of vehicles, but also has an unattractive appearance, and the are...

AI Technical Summary

Problems solved by technology

However, the traditional cutting machine first cuts the road surface in a straight line, and then adjusts the direction of the cutting machine to cut roughly in a quadrangular shape. In this method, the operator cuts the cutting part into a quadrangular shape, and the shape of the round manhole does not match the cutting part. It not only brings inconvenience to the traffic of vehicles, but also has an unattractive appearance, and the area to be filled with new materials is relatively large, requiring a large amount of new materials to be filled, and the cost is high

[0003] For the traditional quadrangular cutting method, there are some cutting machines that can cut the road surface outside the manhole cover into a circle in the prior art, but these circular cutting machines are very difficult to move and require a lot of labor to carry, and need to be adjusted during the construction process. It is necessary to use workers to raise and move the whole machine when it is in position, and the adjustment process is very cumbersome

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