Hydraulic vibrating rammer for road surface repair and capable of uniformly backfilling gravel

Abstract

The invention relates to the technical field of hydraulic vibration rammers, and discloses a hydraulic vibrating rammer for road surface repair and capable of uniformly backfilling gravel, wherein the hydraulic vibrating rammer comprises a fixing frame; four rail plates are fixedly connected between the left and right inner walls of the fixing frame; a box body is arranged on the left side below a ramming plate, and a blanking hopper is fixedly connected to the bottom of the box body; two arc-shaped bottom plates are fixedly connected to the inner bottom wall of the box body; two driven wheels are rotationally connected to the lower portions of the front face and the back face of the box body correspondingly, a rotating cylinder is fixedly connected between the driven wheels on the two opposite sides, and ejector rods which are evenly arranged are fixedly connected to the exteriors of the two rotating cylinders correspondingly; and the inner top wall of the box body is fixedly connected with two fixed cylinders. The driven wheels are meshed with the rail plate at the lower part, the driven wheels drive the rotating cylinders to rotate, and when the rotating cylinders rotate, the ejector rods are driven to beat an arc-shaped bottom plate to enable the arc-shaped bottom plate to vibrate, so that the effect that gravel in the box body can smoothly fall into a groove when a discharging opening is opened is achieved, and the situation that the gravel blocks the discharging opening is avoided.

Description

technical field [0001] The invention relates to the technical field of hydraulic vibratory rammers, in particular to a hydraulic vibratory rammer for pavement repair with evenly backfilled sand. Background technique [0002] The vibrating rammer belongs to the matching equipment of the excavator. It is used to tamp the ground. It can tamp planes, slopes, steps, grooves, pits, corners, abutment backs, etc. It is widely used in the compaction industry and is often used in conjunction with vibratory rollers. [0003] When working with vibratory rammed earth, the same position is generally vibrated repeatedly. Grooves will be formed on the soft ground, resulting in undulations on the rammed ground. The staff generally remove the vibratory rammer first, and then backfill the grooves with sand and gravel. Then use a vibrating rammer again for ramming. Manual backfilling not only reduces the ramming efficiency, but also tends to cause uneven scattering of sand and gravel in the gro...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides a hydraulic vibratory rammer for pavement repair that can be evenly backfilled with sand and gravel. Generally, the vibrating rammer is removed first, and then sand and gravel are backfilled in the groove, and then the vibrating rammer is used for ramming again. Manual backfilling not only reduces the ramming efficiency, but also tends to cause uneven scattering of sand and gravel in the groove.

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