Leveling instrument bracket and paver

Abstract

The invention discloses a leveling instrument bracket. The leveling instrument bracket is used for leveling operation of a paver, and comprises a crossbeam, a longitudinal beam and a support beam. The longitudinal beam is arranged on a paver in the vertical direction, one end of the crossbeam is fixed on the longitudinal beam, the other end is used for arranging a levelling instrument, the first end of the support beam is connected to the crossbeam, and the second end of the support beam is connected to the longitudinal beam or the paver. Because a support beam is arranged in the levelling instrument, support points of the crossbeam are added, cantilever beam form of the crossbeam in the prior art is changed, rigidity and stability of the leveling instrument are increased, and the vibration amplitude is decreased. Furthermore, the levelling instrument bracket has the advantages of simple structure and low cost. The invention also discloses a paver which is provided with the levelling instrument bracket.

Description

technical field [0001] The invention relates to the field of road construction machinery, in particular to a leveling instrument bracket and a paver equipped with the leveling instrument bracket. Background technique [0002] At present, the paver is one of the necessary mechanical equipment for road construction. To ensure the quality of pavement, it is essential to install a leveling instrument on the paver. Generally, the leveling instrument is installed on the leveling instrument bracket. However, during the construction process of the paver, the vibration or vibration of the screed makes the protruding end of the leveling instrument support generate large vibrations in the vertical and horizontal directions, so that the leveling instrument also vibrates accordingly, seriously affecting the leveling performance. In the prior art, in order to solve this problem, a vibration damping device is usually installed on the leveling instrument bracket to achieve vibration reduct...

AI Technical Summary

Problems solved by technology

However, during the construction process of the paver, the vibration or vibration of the screed makes the protruding end of the leveling instrument support generate large vibrations in the vertical and horizontal directions, so that the leveling instrument also vibrates accordingly, seriously affecting the leveling performance

In the prior art, in order to solve this problem, a vibration damping device is usually installed on the leveling instrument bracket to achieve vibration reduction, but most of the vibration damping devices are arranged at the connection between the leveling instrument and the leveling instrument bracket or at the joint between the leveling instrument bracket and the screed. At the joint, the leveling instrument support is in the form of a cantilever beam. As the vibration generated by the paver passes through the leveling instrument support fixed end, the leveling instrument support beam, etc. to the end of the leveling instrument support, the vibration has been amplified, only in the above two The vibration damping effect of the position setting damping device is very limited; and this method also greatly increases the load of the leveling instrument bracket, and the cost is relatively high

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