Method for Removing Residue Using Control System of Bridge Gap Residue Removal Device

Abstract

Disclosed is a method for controlling a system to remove residues by a bridge joint residue removal device. The system comprises a DSP (digital signal processor) controller, a motor drive circuit and the bridge joint residue removal device. The bridge joint residue removal device is used for removing the residues in a joint (for example a bridge expansion joint) in a bridge and comprises a supporting plate for stretching across the joint, the supporting plate is fixedly connected with the lower end of an upright support, the upper end of the upright support is fixedly connected with a drive motor, the DSP controller is connected with the drive motor in the bridge joint residue removal device through the motor drive circuit so as to control the drive motor to rotate, the drive motor is in power connection with a drive sleeve and used for driving the drive sleeve to rotate, and the outer surface of the drive sleeve is slidably connected with the upper portion of an inner hole of a slide sleeve (7) in a keying fit manner.

Description

technical field [0001] The invention relates to the field of bridge construction and maintenance, in particular to a method for removing residues by using a control system of a bridge gap residue removal device. Background technique [0002] There are usually various preset gaps in bridges. For example, bridge expansion joints used to accommodate changes in thermal expansion and contraction. These expansion joints tend to collect debris during construction, for example during construction of bridge decks. In the future use process, due to the factors affected by driving, it is easy for foreign slag to fall into these gaps. [0003] Existing solutions for removing these slags are often carried out manually, but this method has low efficiency and poor safety, and some positions and strengths of slag cannot be removed. [0004] For example, the Chinese utility model patent (publication number: CN203593956U) discloses a bridge expansion joint cleaning machine, which records t...

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Problems solved by technology

[0003] Existing solutions for removing these slags are often carried out manually, but this method has low efficiency and poor safety, and some slags at certain positions and strengths cannot be removed

[0004] For example, the Chinese utility model patent (publication number: CN203593956U) discloses a bridge expansion joint cleaning machine, which records that at present, the bridge expansion joint cleaning work is manually operated, and an iron hook is used to loosen the ballast stone hook inside the expansion joint. , and then use a powerful blower to blow out the ballast and other sundries, and finally use a broom and dustpan to clean up the blown out ballast and sundries. This manual cleaning method consumes manpower and is inefficient. It not only has high construction costs, but also affects The traffic operation of the bridge increases safety hazards

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