Cable hoisting device

Abstract

The invention belongs to the technical field of cable hoisting, and particularly relates to a cable hoisting device. The cable hoisting device comprises an inserting rod and a cable reel, wherein one end of the inserting rod is fixedly connected with a hoisting seat with a fixing hole; a hole one is formed in the inserting rod, a rotating shaft is rotationally connected into the hole one, and one end of the rotating shaft is fixedly connected with a gear one; a motor is fixedly connected to the position, corresponding to the gear one, in the hole one, a gear two fixedly connected with an output shaft of the motor is meshed with the gear one, and the gear one is wider than the gear two; a group of tensioning units are uniformly distributed on the inserting rod, and the tensioning units comprise supporting rods, supporting blocks and push-out blocks; a group of inserting holes are uniformly distributed in the circumference of the inserting rod, and the supporting rods penetrate through the inserting holes and are slidably connected with the inserting holes; one ends, located in the hole one, of the supporting rods are fixedly connected with the push-out blocks, and the other ends are fixedly connected with the supporting blocks; arc-shaped grooves are formed in the sides, close to the axis of the hole one, of the push-out blocks, the adjacent arc-shaped grooves form a conical hole, and the rotating shaft penetrates through the conical hole; and a conical head is fixedly connected to the position, corresponding to the conical hole, of the rotating shaft and is in threaded connection with the conical hole.

Description

technical field [0001] The invention belongs to the technical field of cable hoisting, in particular to a cable hoisting device. Background technique [0002] At present, in the cable production process, the finished and semi-finished cables need to be loaded with cable reels, and the reels loaded with cables are generally lifted to other places by crane hoisting, so lifting fixtures need to be placed on the crane hooks , The lifting fixture can clamp the cable tray and then transfer it. [0003] There are also some technical solutions for cable hoisting in the prior art. For example, a Chinese patent with application number 2018210188627 discloses an injection mold, including a lifting beam and a sling. The sling includes two sets of lifting components. The lifting components include Pull arm, short pull rod, long pull rod, sliding sleeve rod and lifting cylinder, the pull arm is hinged at the bottom of the suspension beam, one end of the short pull rod is hinged with the ...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology, the existing technology is inserted into the cable reel through the hook to connect the insertion rod, and then the cable is lifted and transported by the crane, but because the connection between the insertion rod and the cable reel is not firm, the cable reel is in the lifting process It is easy to slip and fall in the middle, which affects the lifting safety of the cable. A cable lifting device proposed by the present invention

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