Kerb caulking device

Abstract

The invention belongs to the technical field of road engineering, and particularly discloses a kerb caulking device which comprises a hopper, a compactor, a suspender, a reset spring and a supporting plate, and a square discharge port is formed in the bottom of the hopper; the square discharge port is provided with two long edges and two wide edges; strip-shaped plates are arranged on the two wide edges; the compactor is provided with a sliding seat, a rack, a gear and a handle; pressing heads are arranged at the lower ends of the racks; the hopper is clamped at the curb expansion joint through matching of the two strip-shaped plates, so that cement mortar is prevented from overflowing from vertical joints on the two sides of the expansion joint; after cement mortar is poured into the hopper, the cement mortar can be poured into the expansion joint at the square discharge port, at the moment, the handle of the compactor is driven to be matched with a reset spring, so that the gear drives the rack and a pressing head to ascend and descend back and forth, more cement mortar is poured into the expansion joint, the cement mortar in the expansion joint is compacted, and the filling quality of the cement mortar is improved; the crack pouring is more compact and fuller, the water seepage phenomenon is reduced, and the kerb is more stable.

Description

technical field [0001] The invention relates to the technical field of road engineering, in particular to a curb caulking device. Background technique [0002] After multiple curbstones are installed, there are expansion joints between two adjacent curbstones, and the expansion joints need to be filled with cement mortar to fill the joints. The existing method of repairing the joints of curbs generally adopts manual operation, that is, the workers grasp the cement mortar with bare hands to fill the expansion joints, so that the expansion joints are filled with mortar to form a mortar layer, and then smooth the cement mortar protruding from the surface of the curb by hand. , in order to achieve the purpose of mending seams. However, due to the narrow width of the expansion joint, it is not only inconvenient to feed the mortar, but also the fluidity of the cement mortar is poor. Most of the cement mortar stays at the edge of the expansion joint. As a result, expansion joints...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a curb caulking device to solve the technical problems in the prior art that the filling quality of cement mortar in the middle area of ​​the expansion joint is not good, and the filling joint is not dense enough, which leads to the expansion joint being easy to seepage

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