A high-strength shock-absorbing structure for construction machinery

Abstract

The invention discloses a high-strength damping structure for a building machine. The structure comprises a first mounting base, a second mounting base, a third mounting base, a fourth mounting base and compression springs; the compression springs are arranged between the first mounting base and the second mounting base and arranged between the third mounting base and the fourth mounting base, a lower base is arranged on the upper end of the second mounting base, a bolt is arranged at the upper end of the lower base, a lower protection cover is arranged on the lower base through the bolt, a lower fixing base is arranged at the position, on the inner side of the lower protection cover, of the upper end of the lower base, an outer cylinder is arranged on the lower fixing base, an inner cylinder is arranged in the outer cylinder, the axis position of the interior of the inner cylinder is provided with a lower piston rod, a cylindrical magnet is arranged on the upper end of the lower piston rod, a coil is circumferentially wound on the surface of the cylindrical magnet, and an upper piston rod is arranged at the top end of the interior of the inner cylinder. The problems that the building machine is large in mass commonly, and an existing damping structure cannot achieve the ideal damping effect are solved.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a high-strength shock-absorbing structure for construction machinery. Background technique [0002] In the construction industry, construction machinery is the general term for machinery and equipment used in engineering construction and urban and rural construction, including excavating machinery, shoveling machinery, compaction machinery, engineering lifting machinery, piling machinery, road machinery, concrete machinery, concrete products Machinery, decoration machinery, high-altitude operation machinery and other machinery. It is obvious that these construction machinery are mostly large-scale equipment, and the road surface on the construction site is rough. These large-scale equipment will generate large vibrations when they move, and will need A shock-absorbing structure similar to a shock absorber is used. The shock absorber is mainly used to suppress the shock after...

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Problems solved by technology

[0003] The present invention provides a high-strength shock-absorbing structure for construction machinery to solve the problem that the general quality of construction equipment proposed in the above-mentioned background technology is relatively large, and the existing shock-absorbing structure cannot achieve an ideal shock-absorbing effect

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