Crane for emergency rescue

Abstract

The invention discloses a crane for emergency rescue in the technical field of cranes, which comprises a supporting base, a rotating platform and a lifting mechanism arranged on the top of the rotating platform, the rotating platform is rotatably connected to the top of the supporting base through a supporting column, and the rotating platform The support column is connected to the top of the support base in an arc-shaped sliding manner with the support column as the axis. The support base is connected with a rotary drive mechanism that drives the support shaft to rotate. The lifting mechanism includes a first lifting frame; Can pass through the first telescopic escape pipe, the second telescopic escape pipe, the escape pipe, the third telescopic escape pipe and the landing pipe one by one, and then safely fall onto the rotating platform to complete the escape, avoiding the long escape personnel during the lifting and escaping process The problem of time waiting, thereby providing the channel of quick escape for escape personnel, has reduced the risk factor to the trapped personnel waiting for rescue.

Description

technical field [0001] The invention relates to the field of cranes, in particular to a crane for emergency rescue. Background technique [0002] The truck-mounted crane is a special vehicle-mounted crane that integrates mechanical, hydraulic, and electronic technologies. When it is installed on a fire-fighting vehicle, it enables the fire-fighting vehicle to have the function of lifting and rescue, and plays a lot of roles in some non-fire-fighting rescues. . [0003] In the prior art, some invention cases of cranes for emergency rescue are disclosed. The Chinese patent application number of the invention patent is CN201110156618.3, which discloses a multi-functional emergency rescue fire-fighting crane, including the main structure of the folding crane, waterway conveying system, cable Remote control electrical system, remote hydraulic conveying system and special rescue tools; Chinese patent application number CN201210203671.9, an automatic lifting escape ladder for supe...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a crane for emergency rescue, to solve the above-mentioned background technology. The hoisting machinery in the prior art can only be used for fire extinguishing and material transportation, or it can provide a lifting escape platform, which requires a lifting gap and cannot be used. To uninterrupted escape, more waiting time is required for the escape personnel, and it is impossible to provide a fast escape channel for the trapped personnel at high places, which increases the risk factor for the trapped personnel waiting for rescue.

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