Caterpillar band type vibration rolling device used for gravel road section

Abstract

The invention relates to the technical field of road construction equipment, in particular to a caterpillar band type vibration rolling device used for a gravel road section. The caterpillar band typevibration rolling device aims at solving the technical problem that an existing road roller is poor in rolling effect. In order to solve the above technical problem, the caterpillar band type vibration rolling device used for the gravel road section is provided and comprises a case, side boards are fixedly connected to the two sides of the case, each side board is of a hollow structure, shaft rods are inserted in through grooves formed in the bottoms of the side boards and sleeved with solid rolling wheels, the bottoms of the side surfaces of the solid rolling wheels are exposed below the through grooves, and a vibration transmission mechanism is arranged in the case. Gravity pressure relief balls and hollow balls are arranged in a double-layer caterpillar band so that the compactness ofthe double-layer caterpillar band can be improved; in the rolling process, the acting force on gravel can be improved; and in the rolling process, the double-layer caterpillar band has certain rebounding force after bearing impact force, and the gravel can be secondarily impacted.

Description

technical field [0001] The invention relates to the technical field of road construction equipment, in particular to a crawler-type vibration rolling device for gravel road sections. Background technique [0002] In the process of road construction, a lot of machinery and materials need to be used. When the foundation is laid, a layer of sand and gravel needs to be laid on the bottom layer to enhance the strength of the entire road section. After the sand and gravel is laid, it needs to be pressed by a road roller. Reality. [0003] For example, the road roller proposed by the Chinese patent CN106436536A can ensure the synchronous oscillation of multiple roller segments under the situation of simple structure implementation, and realize improved rolling by the oscillation motion thus generated and superimposed on the substantially uniform rotation during walking operation. Pressure effect, although multiple roller segments can increase the lateral contact area with the grou...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a crawler-type vibratory leveling device for gravel road sections, which solves the problem of poor rolling effect of existing road rollers

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