Concrete charging bucket landing anti-swing system and method for dam construction cable crane

A concrete and cable machine technology, applied in the direction of the clockwork mechanism, infrastructure engineering, hoisting device, etc., can solve the problems of time-consuming and labor-intensive, affecting the quality and progress of the project, unable to locate the tank in the concrete warehouse, etc. The effect of reducing the strength of manual tank support, improving time efficiency and safety

Active Publication Date: 2021-02-05
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology helps improve the performance and security of an electric cabling crane used at building sites. It includes various features such as anti- swing systems that help keep materials within their tanks securely while they move around or fall into place without being affected by external forces like collisions. Additionally, there's also a fixed piling placed under each wheel to further reinforce its connection to ensure stability. There has been some improvements over existing methods but these techniques still require human labor input and may cause problems if incorrect connections occur. Overall, these technologies enhance the functionality and reliability of the cranes themselves.

Problems solved by technology

The technical problem addressed by this patented technology relates to improving the accuracy and efficiency during casting concrete on dams with cable cables due to their low payback periods or limited movement within them. This can lead to poor performance and long downtime issues such as cracked pipelines caused by severe rainwater damage from snow falling onto these structures.

Method used

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  • Concrete charging bucket landing anti-swing system and method for dam construction cable crane
  • Concrete charging bucket landing anti-swing system and method for dam construction cable crane
  • Concrete charging bucket landing anti-swing system and method for dam construction cable crane

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Embodiment Construction

[0028] The landing anti-swing system of the concrete material tank of the dam construction cable crane includes a feeding positioning mechanism and a traction speed regulating mechanism.

[0029] like figure 1 , Figure 4 As shown, the feeding positioning mechanism includes a hardening platform 12, and the hardening platform 12 is formed by pouring concrete. A double-tube winch 5 and two fixed pulleys 8 are installed on the hardening platform 12 , and the first rope 13 is wound on the double-tube winch 5 and looped back through the fixed pulley 8 . Flat tackle 7 bottoms are connected with two first ropes 13 inside, and the flat tackle 7 upper ends are placed with cable machine feed tank 6. When the double-tube winch 5 starts, the cable machine feed tank 6 on the flat block 7 can be driven by two first ropes 13 to move back and forth.

[0030] In addition, a first fortress 2 is built on the hardening platform 12, and the first fortress 2 is inlaid with a hopper 1, and the disch

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Abstract

A concrete charging bucket landing anti-swing system for a dam construction cable crane comprises a feeding positioning mechanism and a traction speed regulation mechanism. In a feeding platform of the feeding positioning mechanism, two fixed pulleys are fixed to the inner side of a fort ridge, a wheel disc is parallel to the ground, double-drum winches are installed on the fixed pulleys in the horizontal direction, and a first rope and the fixed pulleys jointly form a four-line rail, so that a charging bucket moves back and forth under traction of the winches and can be accurately and rapidlyin place. The traction speed regulation mechanism comprises a cable crane lifting hook provided with a speed sensor and an upstream cable-stayed positioning winch connected with a self-adaptive speedregulator, and the cable crane lifting hook and the upstream cable-stayed positioning winch can enable the charging bucket to be quickly positioned at a dam bin position needing to be poured and prevent collision accidents when the cable crane charging bucket enters the bin. The time efficiency and the safety of hoisting the heavy object by the cable crane are greatly improved.

Description

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Claims

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Application Information

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Owner CHINA THREE GORGES UNIV
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