Construction machinery for crushing gravel pavement on construction site

Abstract

The invention discloses an engineering machine for crushing a macadam pavement on a construction site. The engineering machine is a crusher, the crusher is provided with a vehicle frame, the inner portion of the vehicle frame is hinged with a first drill rod and a second drill rod, the drill rods are connected with driving wheels through connecting rods, a rotating shaft of the first driving wheelis rotatably arranged on a first fixing rod, the first driving wheel performs driving rotation through a first belt connected with a first motor, one end of a first driving rod is hinged to the firstdrill rod, the other end of the first driving rod is connected to one end of a rotating water sprinkler, a second driving wheel performs driving rotation through a second belt connected with a secondmotor, one end of a second driving rod is hinged to the second drill rod, the other end of the second driving rod is connected with the other end of the rotating water sprinkler, the rotating water sprinkler rotates under driving of the first driving rod and second driving rod, and water in the rotating water sprinkler is sprayed outwards under the action of centrifugal force. The engineering machine for crushing the macadam pavement on the construction site has the advantages that the size is small, and the engineering machine enters the construction site to work conveniently. The inventionfurther provides a linked sprinkling device, which can effectively and directly suppress dust on the crushed lower portion.

Description

technical field [0001] The invention relates to the field of construction machinery, in particular to a construction machinery for crushing gravel pavement on construction sites. Background technique [0002] Sand and gravel are often transported back and forth on the construction site. Bricks, small stones, etc. will fall on the road surface. After long-term extrusion, a gravel road will be formed, and the gravel road will cause many dangers to driving vehicles and pedestrians. Therefore need gravel pavement to be shoveled, and because there are a lot of roadblocks on the construction site, general special-purpose excavation, shovel digging machine are difficult to enter, are not easy to process gravel pavement. Contents of the invention [0003] Based on the above requirements, the present invention provides a construction machine for crushing gravel pavement on a construction site in order to solve the above problems. [0004] The present invention specifically adopts ...

AI Technical Summary

Problems solved by technology

[0002] Sand and gravel are often transported back and forth on the construction site. Bricks, small stones, etc. will fall on the road surface. After long-term extrusion, a gravel road will be formed, and the gravel road will cause many dangers to driving vehicles and pedestrians. Therefore, it is necessary to remove the gravel road surface, and because there are many roadblocks on the construction site, it is difficult for general special excavation and shoveling machinery to enter, and it is not convenient to process the gravel road surface.

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