Water surface tamper for civil buildings

Abstract

The invention discloses a water surface tamper for civil buildings. The water surface tamper for civil buildings comprises a sleeve part, a starter driving gear, a fan-shaped block, balls, buffer assemblies, a shifting fork sliding ring and a spline sliding sleeve, wherein the starter driving gear is arranged at the smooth part of the front end of the spline sliding sleeve in a sleeved mode, a protruding structure is arranged at the rear end of the starter driving gear, moreover, ball grooves are formed in the two side surfaces of the protruding structure, the buffer assemblies are arranged atthe positions, corresponding to the ball grooves, of the spline sliding sleeve, the balls are arranged at one ends of the buffer assemblies, and the balls are placed in the ball grooves in a sleevedmode. According to the water surface tamper for civil buildings, the relative supporting force of the buffering assemblies and the balls for the ball grooves is utilized, the relative torque of the starter driving gear to a main shaft is controlled, when torque is increased, the supporting force is smaller than the force of the torque, so that the balls are separated from the ball grooves, then the risk of overspeed operation of a starter is prevented, moreover, the mechanism can support relatively large torque, the sensitivity is relatively high, the axial size is short, the structure is simple, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of civil construction, in particular to a water surface compactor for civil construction. Background technique [0002] At present, in the field of civil engineering, it is sometimes necessary to carry out piling on the water surface, and because the piling part is far away from the ground, the general tamping device cannot tamp it. The general tamping method is: through the personnel standing under the water, Performing manual compaction is not only time-consuming and labor-intensive, but also dangerous. Contents of the invention [0003] The object of the present invention is to provide a water surface compactor for civil construction to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a water surface compactor for civil engineering construction, comprising a main hollo...

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of civil engineering, it is sometimes necessary to carry out piling on the water surface, and because the piling part is far away from the ground, the general tamping device cannot tamp it. The general tamping method is: through the personnel standing under the water, Manual compaction is not only time-consuming and labor-intensive, but also dangerous

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