Municipal pipeline slope transportation device

Abstract

The invention discloses a municipal pipeline slope transportation device, and relates to the technical field of municipal pipeline transportation. The device comprises a base, a through groove is formed in the base, the other end of a second connecting rod penetrates through a through groove to be hinged to a hinge seat, a first connecting rod is rotationally installed on a clamping seat arranged on one side face of a roller fixing part, and the other end of the first connecting rod is also hinged to the hinge seat; and a roller is rotatably mounted on one roller fixing part, a speed reducing part corresponding to the roller is mounted on the inner side of a vertical plate, and a convex shaft mounted with the speed reducing part is arranged on the roller. According to the municipal pipeline slope transportation device, stop blocks make contact with beads, the beads push the stop blocks to retract into sliding grooves in the rotating process of the rollers in the forward rotating direction, the protruding ends of the stop blocks and the beads extrude and slide friction in the reverse rotating process, the reverse rotating resistance of the rollers is increased, the purpose of speed reduction is achieved, and it is guaranteed that in the slope reverse rotating descending process, speed reduction is achieved, and transportation safety is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of municipal pipeline transportation, in particular to a municipal pipeline slope transportation device. Background technique [0002] In the construction of outdoor fire pipes in municipal buildings, most of the fire pipes used are more than five meters in length and made of steel. Due to their heavy weight, easy sliding, and complex ground conditions on the construction site. It makes it very difficult to transport the fire pipes on site, resulting in low construction efficiency, and there are many excavated pipes on the construction site, the road is uneven, and there are many slopes with different heights. In addition, large transport vehicles cannot be used. When the existing pipe body transportation vehicles are transported on slopes, the gravity of the pipes causes the speed of the transportation device to increase. Due to the heavy weight of the transported fire pipes, it is not convenient for manual...

AI Technical Summary

Problems solved by technology

[0002] In the construction of outdoor fire pipes in municipal buildings, most of the fire pipes used are more than five meters long and made of steel. Due to their heavy weight and easy sliding, and the complex ground conditions on the construction site

It makes it very difficult to transport the fire pipes on site, resulting in low construction efficiency, and there are many excavated pipes on the construction site, the road is uneven, and there are many slopes with different heights. In addition, large transport vehicles cannot be used

When the existing pipe body transportation vehicles are transported on slopes, the speed of the transportation device increases due to the gravity of the pipes. Due to the heavy weight of the transported fire pipes, it is not convenient for manual control, and there are potential safety hazards

Images