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Vertical lifting device and method

A technology of vertical hoisting and hoisting rope, applied in portable hoisting devices, hoisting equipment braking devices, safety devices, etc., can solve the problems of simple facilities, low efficiency, poor safety, etc. small effect

Active Publication Date: 2017-06-23
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in actual use, there are also those who do not use the derrick, directly fix the pulley on the wall of the blind shaft, and lower the wire rope through the winch to transport the equipment or discharge the waste. However, due to the poor facilities, not only the efficiency is low, but also the safety is poor.

Method used

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  • Vertical lifting device and method

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Embodiment Construction

[0037] The embodiment of the present invention provides a vertical lifting device, which includes a fixing frame fixed to a foundation, and a first cavity for accommodating a hoisting rope is provided in the middle of the fixing frame; The sliding frame moves horizontally, and a second cavity is provided in the middle of the sliding frame to accommodate the passage of the lifting rope; the sliding frame is provided with at least two stepping vehicles that alternately lower or lift heavy objects, each The stepping car moves on the sliding frame with a preset distance between each stepping car; the hoisting rope passes through each stepping car in turn, and each stepping car is provided with a clamp for clamping the hoisting rope Components and a driving mechanism for driving the stepping car to move on the sliding frame.

[0038] The principle of the embodiment of the present invention is: through the mutual cooperation of the fixing frame and the sliding frame, the upper and lowe...

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Abstract

The invention discloses a vertical lifting device and method. The vertical lifting device comprises a fixed frame fixed to a foundation. A first cavity allowing for passing of lifting ropes is formed in the middle of the fixed frame. A sliding frame moving horizontally on the fixed frame is arranged above the fixed frame. A second cavity allowing for passing of the lifting ropes is formed in the middle of the sliding frame. Two or more stepping vehicles alternately placing or lifting weights are arranged on the sliding frame and slide on the sliding frame. The stepping vehicles are spaced in preset distances. The lifting ropes penetrate through the stepping vehicles in sequence. Each stepping vehicle is provided with a clamping part clamping the lifting ropes and a driving mechanism driving the stepping vehicle to move on the sliding frame.

Description

Technical field [0001] The invention relates to the technical field of heavy lifting, in particular to a vertical lifting device and method. Background technique [0002] During the excavation and construction of the mine, special drilling technology is used to open the entire wellbore with one performance. However, the working space inside the shaft is limited. The rock crushing equipment and auxiliary construction equipment must be transported into the shaft by lifting equipment, and some equipment requires the lifting rope of the lifting equipment to maintain tension in order to operate stably; waste such as waste in the mine needs to be grasped After the bucket is grabbed, it is taken away from the shaft by lifting equipment. The entire process of digging a well is a simultaneous process of the two major systems, the above-well lifting system and the internal construction system of the wellbore. They must be coordinated to ensure the orderly progress of underground construct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C19/00
CPCB66C19/00B66C11/16B66D5/16B66C13/46B66D3/08B66C5/02B66C15/00B66C25/00B66D3/06
Inventor 寇子明高贵军崔功军张静王海清魏学良
Owner TAIYUAN UNIV OF TECH
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