The invention discloses a brick pushing cart comprising a bracket, a miniature air compressor, a big wheel, an air cylinder and a small wheel, wherein the bracket is composed of a handrail, a big wheel mounting plate, a guide column and a support plate; the handrail is connected to the big wheel mounting plate, a small wheel mounting plate is provided under the handrail, the front end of the support plate is connected to the bottom of the big wheel mounting plate by a pin shaft mounted to a rolling bearing, the rear end of the support plate is also connected to the big wheel mounting plate through the guide column and a corresponding guide groove, the guide post and the guide groove are arc-shaped, one end of the air cylinder is connected to the big wheel mounting plate, one end is connected to the support plate, the air cylinder is arc-shaped, the miniature air compressor is mounted on the bracket, the big wheel is installed on the big wheel mounting plate, and the small wheel is mounted on the small wheel mounting plate. The invention can adjust the height of the support plate of the brick pushing cart to adapt to the unevenness of the road surface, and can lower the support plate when placing the bricks. The adjustment speed is fast, with no need of manpower for the adjustment, which not only improves the difficulty of pushing bricks, but also saves effort when placing and arranging bricks.

Brick pushing cart

The invention discloses a multifunctional stair master. The multifunctional stair master comprises a base frame, a stair climbing mechanism, a material loading plate and a fork plate assembly, whereinwalking rollers are arranged at the lower part of one side of the base frame; the stair climbing mechanism is arranged at the lower part of the base frame and is used for climbing stairs; the material loading plate is arranged on the base frame in a liftable manner; the fork plate assembly is provided with connecting rods and auxiliary rollers; one end of each connecting rod is detachably arranged at the lower part of the other side of the base frame; each assisting roller is detachably arranged at the other end of the corresponding connecting rod; and the connecting rods do not be parallel to the material loading plate after being arranged. The multifunctional stair master disclosed by the invention has a basic function of climbing and lifting goods, and is conveniently docked with a truck; by changing the mounting angles of the connecting rods, the connecting rods can play a role of a pallet fork in the truck or is matched with the walking rollers, so that the multifunctional stairmaster can flexibly move on the flat ground and is quite convenient; and the multifunctional stair master is simple and ingenious in structure and can realize the effect of reducing labor intensity inthe whole handling process of goods.

Hu Zhaoxiang

Papers

Multifunctional stair master