Power-driven weight lifting mechanical device

Abstract

The invention discloses a power-driven weight lifting mechanical device. The power-driven weight lifting mechanical device comprises a base. The two side positions on the bottom of the base are detachably connected with rack frames. The two end positions on the upper portion of the base are connected with a front vertical frame and a rear vertical frame in a welded manner correspondingly. The front vertical frame and the rear vertical frame are both detachably connected with a supporting arm. The top position of one end of the supporting arm is detachably connected with a lifting motor. The lifting motor cooperates with a reel, and the reel is wound by a sling. The bottom of the supporting arm is provided with a slide way in a welded manner. The two ends of the slide way are connected withlead screw bases in a welded manner. The lead screw bases cooperate with a lead screw. A sliding frame penetrates the lead screw. One end of the sliding frame is provided with a sliding frame pulley,and the end portion of the supporting arm is provided with a supporting arm pulley. The power-driven weight lifting mechanical device is good in anti-sliding performance and can be fixed to the ground, material lifting operation is easy, the power-driven weight lifting mechanical device can pull materials to get close to the device placement position, and the material taking safety is improved.

Description

technical field [0001] The invention relates to the field of hoisting machinery, in particular to an electric heavy object hoisting mechanical device. Background technique [0002] In construction work and other maintenance work, it is often necessary to transport materials from places to high places, and the number of cranes and other equipment is limited. When transporting materials on low floors, it is a common method to hoist materials through slings, but the operation is laborious. After the materials are hoisted, workers need to manually pull the materials into the building, which is very dangerous. There is a need for an improved lifting device to solve the above problems. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide an electric heavy object lifting mechanical device to solve the above-mentioned problems in the background art. [0004] In order to achieve the above purpose, the present invention provides the following techni...

AI Technical Summary

Problems solved by technology

[0002] In building construction work and other maintenance work, it is often necessary to transport materials from the ground to the high place, and the number of equipment such as cranes is limited. When transporting materials on low floors, hoisting materials by slings is a common method, but the operation is laborious. After the materials are hoisted, workers need to manually pull the materials into the building, which is very dangerous. Need a kind of improved hoisting device to solve the above problems now

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