Negative-pressure forklift

A negative pressure forklift, negative pressure technology, applied in the direction of lifting device, balance weight, etc., can solve the problems of forward leaning of the car body, consume a large amount of energy, heavy weight, etc. The effect of leveling the ground

Active Publication Date: 2016-05-25
NANTONG ELITE MARINE EQUIP & ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Forklifts refer to wheeled vehicles for loading and unloading, stacking, short-distance transport, and heavy handling of palletized goods. It is widely used in various national economic sectors such as stations, ports, airports, factories, and warehouses. High-efficiency equipment for stacking and short-distance transportation; most of the existing forklift structures are equipped with fork feet at the front, the driving compartment in the middle, and a balance block at the rear. Large energy, and large inertial potential energy affects the flex...

Method used

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  • Negative-pressure forklift

Examples

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Embodiment

[0015] exist figure 1 In the shown embodiment, this negative pressure forklift comprises car body 1, fork foot 2, driving wheel 3 and counterweight wheel 4; 4 is installed at the rear of the car body 1; the counterweight wheel 4 includes a rim 5 that can rotate freely around the wheel shaft, and the rim 5 is made of a hard magnetic material; Tires 6 are provided; suction cup assemblies 61 are equidistantly installed on the circumferential direction of the tire 6 , the disk faces of each of the suction cup assemblies 61 are outward, and the necks of each of the suction cup assemblies 61 are directed toward the wheel shaft along the radial direction of the rim 5 . Extend; On the said rim 5 equidistantly set with the air guide holes facing the position of said neck; Inside said rim 5, an air suction pump 7 is also installed; The suction end 71 of said air suction pump 7 Vertically downward and airtight close to the inner wall of the rim 5, the suction end 71 is made of hard foam...

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Abstract

The invention relates to a negative-pressure forklift which comprises a forklift body, a fork leg, driving wheels and a counterweight wheel, wherein the fork leg device is arranged on the front end of the forklift body, and the counterweight wheel is arranged at the rear part of the forklift body; the counterweight wheel comprises a wheel rim capable of rotating freely around an axle; the exterior of the wheel rim is sleeved by a tire; sucking disc components are arranged at equal intervals in the circumferential direction of the tire; the disc surfaces of the sucking disc components face outwards, and necks of the sucking disc components extend towards the axle along the radial direction of the wheel rim; air guide holes opposite to the positions of the necks are formed at equal intervals in the wheel rim; the wheel rim is internally provided with a sucking pump; the sucking end of the sucking pump is airtightly clung to the inner wall of the wheel rim in a manner of facing downwards in the vertical direction; the wheel rim can rotate freely relative to the sucking pump. The forklift is relatively light in self weight, can turn and move flexibly, is capable of effectively improving the carriage efficiency and further can operate stably and safely.

Description

technical field [0001] The present invention relates to a motor handling vehicle, in particular, a forklift. Background technique [0002] Forklifts refer to wheeled vehicles for loading and unloading, stacking, short-distance transportation, and heavy handling of palletized goods. They are widely used in various national economic sectors such as stations, ports, airports, factories, and warehouses. High-efficiency equipment for stacking and short-distance transportation; most of the existing forklift structures are equipped with fork legs at the front, the driving compartment in the middle, and a balance block at the rear. Larger energy, and larger inertial potential energy affect the flexible direction change and position adjustment of the car body; because the handling process requires multiple angles and frequent direction changes, the forklift model is small, and the weight of the balance weight is therefore limited, so the forklift truck The weight of goods that can...

Claims

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Application Information

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IPC IPC(8): B66F9/065B66F9/075F16F15/28
CPCB66F9/07554
Inventor 胡振强
Owner NANTONG ELITE MARINE EQUIP & ENG
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