Improved construction device for road repairing

Abstract

The invention discloses an improved construction device for road repairing. The improved construction device comprises a loading vehicle body and a construction machine body, wherein the constructionmachine body is fixedly arranged in the loading vehicle body; a transmission cavity is formed in the construction machine body; the tail end of the right side of the transmission cavity is communicated with a sliding guiding cavity stretching upwards; a driving cavity stretching leftwards is formed in an inner wall body of the construction machine body arranged at the upper side of the sliding guiding cavity; a stretching section of the left side of the driving cavity is located in the construction machine body above the top part of the transmission cavity; a first through hole is formed in the inner wall body of the construction machine body between the transmission cavity and the driving cavity in a penetrating way; the first through hole is internally in transition fit connection with arotating shaft stretching up and down; a stretching section of the top part of the rotating shaft stretches into the driving cavity, and a stretching tail end is in power fit connection with a firstmotor; the outer surface of the first motor is embedded in and fixedly connected with the inner top wall of the driving cavity; a stretching tail end of the bottom part of the rotating shaft stretchesinto the transmission cavity and is in rotational fit connection with the inner bottom wall of the transmission cavity. The improved construction device disclosed by the invention is simple in structure, convenient to operate and high in safety, and the crushing speed and the crushing quality are increased.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to an improved construction device for road repair. Background technique [0002] In some construction sites, such as road construction, it is necessary to carry out broken repairs on roads that have been used for too long to cause pits and partial collapse. At present, roads need to be intercepted during repair construction, and large engineering vehicles are used to cut open the damaged road surface , and then fill the asphalt after cleaning. As we all know, the cost of large-scale engineering vehicles is very high, which undoubtedly greatly increases the maintenance cost for the daily maintenance of the road, and the construction speed is extremely slow, and the floor space is large. The existing road construction device has a complex structure, poor crushing effect, large potential safety hazards in the exposed transmission mechanism, and low construction efficiency. I...

AI Technical Summary

Problems solved by technology

[0002] In some construction sites, such as road construction, it is necessary to carry out broken repairs on roads that have been used for too long to cause pits and partial collapse. At present, roads need to be intercepted during repair construction, and large engineering vehicles are used to cut open the damaged road surface , and then fill the asphalt after cleaning. As we all know, the cost of large-scale engineering vehicles is very high, which undoubtedly greatly increases the maintenance cost for the daily maintenance of the road, and the construction speed is extremely slow, and the floor space is large. The existing road construction device has a complex structure, poor crushing effect, large potential safety hazards in the exposed transmission mechanism, and low construction efficiency. In view of the above defects, it is necessary to design an improved construction device for road repair.

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