Tank body structure of tunnel concrete tank truck

Abstract

A tank body structure of a tunnel concrete tank truck comprises a tank body installed on a base, a tank body sealing device is arranged at the tail end of the tank body and comprises a rear cover, a support and a lead screw, the support is fixedly connected to the tail end of the tank body, and the lead screw penetrates through the center of the rear cover and is connected with the rear cover in a sleeved manner. The tank body structure is characterized in that a rear cover push-pull device capable of driving the rear cover to slide back and forth on the lead screw is installed on the lead screw at the outer side of the rear cover, a driving device capable of driving the rear cover push-pull device to operate is arranged at the outer side of the rear cover, and the driving device comprises a manual driving device and / or an electric driving device. The tank body structure is simple, operation is convenient, and rapid opening and closing of the rear cover can be achieved.

Description

technical field [0001] The invention relates to the technical field of special vehicles, in particular to a tank body structure of a tunnel concrete tanker. Background technique [0002] Concrete mixer truck or mixer truck is a special truck used to transport ready-mixed concrete for construction; because of its shape, it is also often called a snail truck. The truck is equipped with a cylindrical mixing drum to carry the mixed concrete, and the mixing drum will always be kept rotating during transportation to ensure that the carried concrete will not solidify. [0003] In the process of tunnel construction, concrete is also an important building construction material. It needs to be transported to the construction site in the tunnel by concrete tanker. Due to the special construction environment in the tunnel, the height and width of the construction site are limited, and the setting of the tank body is the same as that of the conventional tank body. The settings are diffe...

AI Technical Summary

Problems solved by technology

[0003] In the process of tunnel construction, concrete is also an important building construction material. It needs to be transported to the construction site in the tunnel by concrete tanker. Due to the special construction environment in the tunnel, the height and width of the construction site are limited, and the setting of the tank body is the same as that of the conventional tank body. The settings are different. When opening and closing the tank, the back cover can only be moved in a translational manner. The existing equipment uses manual operation to move the back cover, which is time-consuming and laborious, and is likely to cause safety hazards.

Images