A braking device for a pneumatic monorail crane and its application method

Abstract

The invention discloses a braking device for a pneumatic monorail crane, which comprises a pneumatic monorail crane, a mounting plate, a braking mechanism, a straightening mechanism and a straightening mechanism. The bottom of the pneumatic monorail crane is equipped with a mounting plate, and the mounting plate Several brake mechanisms are installed on the side, and a straightening mechanism is installed on one side of the installation plate and below the brake mechanism, and an adjustment mechanism is installed on the bottom of the installation plate; the present invention uses several brake mechanisms on the installation plate to When the sling is braked, the first air pressure rod on the fixed frame shrinks to drive the lifting connecting plate to move to the fixed frame. At this time, it drives the holding connecting rod to rotate around the connecting pin, and the holding clamps connected to the shaft connecting blocks on both sides approach the sling , until the sling is clamped by holding the deck to achieve braking. When emergency braking is performed when the pneumatic monorail crane drives the sling up and down, it can ensure that the lifting object is suspended at a fixed height, which is convenient for practical application.

Description

technical field [0001] The invention relates to the field of pneumatic monorail crane equipment, in particular to a braking device for a pneumatic monorail crane and a use method thereof. Background technique [0002] Pneumatic monorail cranes are widely used in chemical, textile, painting, logistics, docks and other flammable, explosive, high-temperature, high-dust, corrosive workplaces in foreign industrialized countries. Because of its high frequency and infinitely variable speed characteristics , is favored by the automobile, tractor, motor, refrigerator and other manufacturing industries with large output and strong continuous operation, as well as the logistics industry, especially in some industrially developed countries. In some cases, the use of pneumatic monorail cranes must be mandatory. [0003] During the use of the existing pneumatic monorail crane, it is necessary to adjust the height of the lifted object. At this time, it is necessary to ensure that the obje...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a brake device for a pneumatic monorail crane and its use method. In order to overcome the above-mentioned existing pneumatic monorail crane during use, it is necessary to adjust the height of the lifted object. At this time, it is necessary to ensure that the object is in Keep fixed at high altitude; at the same time, during the lifting process of the sling of the pneumatic monorail crane, especially when it is used in outdoor places, external environmental factors will affect the stability of the sling when it is lifted, which will cause the sling to be lifted during the lifting process. Shaking conditions will seriously affect the lifting and transportation of objects, and at the same time pose a safety hazard; while lifting and lowering the sling, it is always necessary to ensure that the sling is in a vertical state, otherwise it will easily cause technical problems of tilting the lifting object during the lifting process

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