Transportation vehicle capable of changing volume conveniently for building

Abstract

The invention provides a transportation vehicle capable of changing volume conveniently for a building, and belongs to construction equipment. The transportation vehicle comprises a vehicle body and an outer box; two sides of the lower end of the vehicle body are fixedly connected with moving wheels; the central portion of the right side of the vehicle body to the right is horizontally and fixedlyconnected with a push rod; the upper end of the vehicle body is uniformly provided with a plurality of dampers; an inner box is inserted in the outer box; the upper end of the left side of the innerbox is fixedly connected with an extension block; a perforation is formed in the central portion of the front end of the extension block; a plurality of clamping grooves are uniformly formed in the right end of the inner box from top to bottom; a movable rod is arranged at the right end of the clamping grooves, and the right end of the movable rod penetrates out of the outer box horizontally; theright side of the movable rod is wider than the left end; and a spring is arranged between the left side face of the right end of the movable rod and the right side of the outer box. The moving wheelsprovide convenience for the vehicle body to move; the push rod provides convenience for a user to control the movement direction of the vehicle body; a sun shading panel provides convenience for theuser to shade sunshine, rain and dew; the damper has an effect of vibration damping and prevents the transporting goods from being thrown out of the outer box.

Description

technical field [0001] The invention relates to construction equipment, in particular to a volume-changing transport vehicle for construction. Background technique [0002] At present, the trolley material handling technology continues to develop, but the trolley is still used as an indispensable transportation tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, and light weight. It can be used in motor vehicles. It is very convenient to work in places that are inconvenient to use, and it is very convenient to carry light items in a short distance. However, the volume of the existing construction transport vehicles cannot be changed. When transporting large-volume and light-weight pipelines, it cannot be transported at one time, and multiple round trips are required. Transportation is a waste of time and energy, so a device is urgently needed to solve the above problems. Contents of the invention [00...

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Problems solved by technology

[0002] At present, the trolley material handling technology continues to develop, but the trolley is still used as an indispensable transportation tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, and light weight. It can be used in motor vehicles. It is very convenient to work in places that are inconvenient to use, and it is very convenient to carry light items in a short distance. However, the volume of the existing construction transport vehicles cannot be changed. When transporting large-volume and light-weight pipelines, it cannot be transported at one time, and multiple round trips are required. Transportation is a waste of time and energy, so a device is urgently needed to solve the above problems

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