Small hydraulic lifting electric truck

Abstract

The invention discloses a small hydraulic lifting electric truck. The small hydraulic lifting electric truck comprises a working platform, a frame type base, hydraulic lifting mechanisms, a hydraulic cylinder, an idler wheel mechanism and an electric driving mechanism; the working platform comprises a base frame, a panel and a rolling tube platform, the hydraulic lifting mechanisms are a plurality of X-shaped mechanisms, and X-shaped mechanisms comprise first rods and second rods which are symmetrically installed and are hinged; the hydraulic cylinder is installed on the frame type base to push the X-shaped mechanisms to move, two opposite channel steel are adopted by the frame type base and serve as longitudinal beams, and a slide inverted trough is formed in each channel steel; and an integral type truck bridge is adopted between driving wheels of the idler wheel mechanism and is internally provided with a differential mechanism. The bearing capacity of the truck is high, and a whole truck body is simple in structure; through arrangement of the idler wheel mechanism, while the conditions that the labor strength in the carrying process is relieved, and safety is improved are achieved, the structure of the truck is simplified; and the rolling tube rolling platform is beneficial for translating a heavy object, so that the labor strength for heavy object carrying is effectively relieved.

Description

technical field [0001] The invention belongs to the technical field of transfer tools, and in particular relates to a small hydraulic lifting electric transfer vehicle. Background technique [0002] According to the rapid development of the logistics industry, especially the rapid growth of express delivery services in recent years, the labor intensity of express delivery staff, especially express delivery personnel, has gradually increased. The traditional manual handling and moving methods can no longer meet market requirements, and express delivery confusion often occurs. , Low handling efficiency, lack of safety, high labor intensity, etc. [0003] In reality, according to the volume and weight of express delivery, we can divide them into the following four categories: light and small items, light and large items, large and small items, and large and large items. Among them, light-weight items, no matter how large or small in size, we can carry them relatively easily, c...

AI Technical Summary

Problems solved by technology

[0004] However, for items with large weight and small volume, there are certain troubles in the process of transportation. Using manual transportation, due to the relatively large weight and high labor intensity, it is difficult to carry, and some even cannot be carried (moved). Small, very inconvenient to operate, especially when the batch is not enough, the cost is very high, so it is not suitable for promotion

[0005] In reality, it often appears that hand-push trucks are used to carry small objects with a certain weight and volume, which has a certain advantage, but the following situations also occur: the handling of heavy objects is limited (generally no more than 200kg), and it is laborious to push the trolley (heavy objects Human propulsion), can not raise the height (lack of lifting mechanism)

[0006] Especially in this case, there is still a certain distance for the transportation of items (especially the movement inside the workshop, or the movement between logistics warehouses), and it needs to be raised or lowered to a certain height during the transportation process (moving between logistics shelves) , there are often embarrassing situations such as high labor intensity, difficult handling, limited handling weight, and even work injuries.

[0007] An existing trolley with a hydraulic device (application number: 201320776557.5) has a relatively complicated lifting structure, cannot guarantee the rigidity of the device, is limited in carrying heavy objects, and is troublesome to maintain

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