Expansion joint cutting equipment for bridge construction

Abstract

The invention discloses expansion joint cutting equipment for bridge construction. According to the expansion joint cutting equipment for bridge construction, a water tank device is used for sprayingwater to a saw blade; fracture and damage of the saw blade caused by being in a high-temperature state for a long time are avoided, water is contacted with dust, flying dust is reduced, a dust collection device is used for collecting dust generated during cutting of the saw blade; the visibility of equipment line cutting is ensured; the body health damage caused by flying dust inhaled by workers is avoided; a large-diameter broken stone storage box is used for blocking and collecting large-diameter dust; large-diameter dust is prevented from entering the dust collection device to cause blockage and damage of the dust collection device; the dust collection device, the water tank device and a cutting turntable device are driven by a same motor; an extra motor is not needed, utilization of the motor is greatly improved, resources and cost are saved, two piston cylinders in opposite states of the dust collection device can enable a dust suction hood to continuously suck dust, the dust falling efficiency is improved, the front shovel cleans a bridge floor, and cutting is prevented from being affected by sundries on a cutting line.

Description

technical field [0001] The invention belongs to the technical field of expansion joint cutting equipment; in particular, it relates to expansion joint cutting equipment for bridge construction. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology or meet other transportation needs to make traffic more convenient. When building a bridge, it is necessary to consider the flexibility of the bridge to ensure that the physical properties of thermal expansion and contraction will not affect the normal use of the bridge. Therefore, it is necessary to slit the bridge. The existing slitting equipment for bridge construction uses double Wheel drive, when moving, people need to be tilted and pushed. If you are not careful...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an expansion joint cutting device for bridge construction, to solve the problem that the existing cutting device for bridge construction adopts double-wheel drive, and personnel need to be inclined to push it when moving, which will easily cause the device to fall if not careful. Cause equipment damage, or even personal injury. At the same time, when the existing cutting equipment is cutting, most of the dust will be generated. Health is affected, and at the same time, the existing slitting equipment does not protect the cutting knife during slitting, which leads to the breakage and damage of the cutting knife due to the long-term high temperature of the cutting line during the long-term work of the equipment technical issues

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