Heavy-load carrier

Abstract

The invention discloses a heavy-load carrier. The heavy-load carrier comprises a vehicle frame, a goods shelf, a power traveling device and a supporting and adjusting assembly, wherein the goods shelf is matched with the vehicle frame in a relatively sliding mode and used for bearing heavy goods; the power traveling device is matched with the vehicle frame in the mode of being capable of rotating in a vertical plane and can travel on the flat ground and stairs; the supporting and adjusting assembly is used for controlling the opening and closing angles of the power traveling device relative to the vehicle frame and used for supporting the vehicle frame when the power traveling device makes contact with the ground. The heavy-load carrier can travel on the flat ground and the stairs through the power traveling device. Smooth loading and unloading can be realized through relative sliding of the vehicle frame and the goods shelf, so that the workload is small. The supporting and adjusting assembly can support the vehicle frame on the premise of meeting the requirements for the opening and closing angles of the power traveling device, so that the goods bearing weight of the whole carrier is greatly increased, and the requirement for heavy load is met. The heavy-load carrier is compact in structure, good in heavy loading performance and convenient to use. The heavy-load carrier can be operated just by one person to effectively complete loading, unloading, stair climbing delivery and the like of goods, so that the time cost and labor cost are reduced, and the safety during the operation process is greatly improved.

Description

technical field [0001] The invention relates to the field of cargo handling, in particular to a heavy-duty truck. Background technique [0002] With the rapid development of the logistics industry and e-commerce technology, multiple loading and unloading operations are required in the process of transportation and delivery to the home, which not only requires a large workload and a long working time, but also needs to Unloading and delivery usually require more than two people to work together, and the labor cost is high; in addition, many existing buildings with six floors and below are not equipped with elevators, which makes the delivery staff unable to complete the work efficiently and effectively when delivering large commodities. There may be bumps and damage to the items during the delivery process, and the safety cannot be guaranteed. [0003] In the prior art, there are a variety of lift trucks, such as CN201784632U utility model patent discloses a luggage cart wit...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of logistics industry and e-commerce technology, multiple loading and unloading operations are required in the process of transportation and delivery to the home. Not only the workload is heavy and the working hours are long, but also when large and heavy objects are delivered Unloading and delivery usually requires two or more people to work together, and the labor cost is high; moreover, many existing buildings with six floors or less are not equipped with elevators, which makes it difficult for the delivery staff to complete the work efficiently and effectively when delivering large commodities. Items may be bumped and damaged during delivery, and safety cannot be guaranteed

[0003] In the prior art, there are many kinds of ladder-climbing trucks. For example, CN201784632U utility model patent discloses a luggage truck with a ladder booster device, which belongs to a common ladder luggage truck for household use. It has poor heavy-duty performance and cannot carry heavy goods. , it is not convenient to unload the goods on the truck in the logistics industry, and the power-assisted device and the body of the luggage truck are fixed, and the use is limited; CN2517645Y utility model patent discloses a labor-saving electric ladder truck, which can The ladder mechanism carries the goods to achieve the effect of saving labor, but the structure is complex, the overall structure is too large, and the weight is heavy, which does not meet the needs of the logistics industry for light use, especially when it is necessary to unload goods from the truck, a power-driven lifting device is required for lifting, and The structure of the lifting device is complicated, the operation process is too complicated, and additional support rods are required, and the adaptation relationship between loading, unloading and climbing ladders is not fully considered, and the scope of use is also limited

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