The invention discloses a safe wire rope fixing joint for a tower crane. The safe wire rope fixing joint comprises a hollow connecting screwed pipe, wherein a separable joint main body is arranged in the connecting screwed pipe; the joint main body comprises a joint screw rod and a wedged joint base plate; a sleeving hole is formed in the joint base plate; a positioning round hole is formed in the edge of the joint base plate; a locking bolt is arranged on the positioning round hole; a positioning screw cap is arranged on the joint screw rod. The safe wire rope fixing joint for the tower crane has the advantages that during use, a user directly uses a wire rope to penetrate the sleeving hole, and the positioning hole is fixed to a pre-arranged positioning shaft rod on a lifting arm machine station. When the wire rope tension changes, the rotation of the whole joint base plate is limited on one plane surface through the limitation of the positioning round hole, so that the play of the wire rope in the vertical direction is eliminated, the safety performance of the tower crane is greatly improved, the effect is obvious and the practicability is high.
Safe wire rope fixing joint for tower crane
2015-10-21
Patent
Electronic Resource
English
Efficient and safe tower crane wire rope anti-falling device
European Patent Office | 2020
|European Patent Office | 2024
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