Special hoisting three-axis platform for remotely controlling and maintaining radiation device in deep well environment

A radiation device, remote control maintenance technology, applied in transportation and packaging, trolley cranes, cranes, etc., can solve the problems of increasing the cumulative dose of radiation for operators, reducing work efficiency, etc., to shorten the cumulative dose of radiation and improve alignment. Effects of Occlusal Efficiency and Accuracy

Active Publication Date: 2015-03-04
DONGGUAN NEUTRON SCI CENT
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  • Claims
  • Application Information

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Problems solved by technology

Therefore, the crane not only reduces the work efficiency in this situation, but also increases the cumulative radiation dose of the operators.

Method used

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  • Special hoisting three-axis platform for remotely controlling and maintaining radiation device in deep well environment
  • Special hoisting three-axis platform for remotely controlling and maintaining radiation device in deep well environment
  • Special hoisting three-axis platform for remotely controlling and maintaining radiation device in deep well environment

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specific Embodiment approach

[0023] A hoisting three-axis platform dedicated to remote control maintenance of radiation devices in a deep well environment. The three-axis platform is a crane that can run straight along three axes, and mainly includes a supporting platform 1 and an electric hoist device 7 , Horizontal transverse guides, horizontal longitudinal guides and control devices.

[0024] The supporting platform 1 is a regular square shelf, and is provided with four legs, and the legs are provided with mounting bases, and the number of the mounting bases is four.

[0025] The electric hoist device 7 is a lifting structure that can move in the vertical direction, installed in the middle of the support frame, and mainly includes a control box, a reducer, a two-speed frequency conversion adjustable control motor, a reel device and a hook 6, Among them, the two-speed frequency conversion adjustable control motor is electrically connected with the reducer, the control box, and the reel device. Shrink l...

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Abstract

The invention relates to a hoisting crane device, and particularly relates to a special hoisting three-axis platform for remotely controlling and maintaining a radiation device in a deep well environment. The three-axis platform is a crane capable of running linearly along three axial directions, and mainly comprises a support rack, an electric hoist device, a horizontal transverse guide device, a horizontal longitudinal guide device and a control device, and completes the hoisting operation for the radiation device via three steps of installing the three-axis platform, debugging the three-axis platform and hoisting the radiation device. According to the invention, the centering function of a hoisting appliance of a hoisting hook on the three-axis platform and a hoisting bolt on the radiation device can be achieved rapidly, and the automatic occlusion function of the hoisting appliance and the hoisting bolt of the radiation device can be completed so as to hoist the radiation device for running maintenance, so that not only can the alignment occlusion efficiency and accuracy of the hoisting appliance and the hoisting bolt be improved, but also the radiation accumulation amount of the radiation device for operators in the running process can be reduced.

Description

technical field [0001] The invention relates to a hoisting lifting device, in particular to a hoisting three-axis platform specially used for remote-control maintenance of a radiation device in a deep well environment. Background technique [0002] The hoisting cranes in existing projects have large volume, high cost, inflexible operation, large use limitations, and are not suitable for some special occasions. It cannot meet the hoisting work of the radiation device in the deep well radiation environment. The hoisting and transshipment process of the deep well radiation device must be operated remotely. First place the shielding cover on the top of the deep well, and open a lifting hole on the top of the shielding cover. The radiation device is hoisted through the hoisting hole, which adds difficulties to the hoisting. Difficulty 1. Ordinary hooks cannot automatically cooperate with the hoisting block rings; Difficulty 2. The height from the crane to the top of the well i...

Claims

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Application Information

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IPC IPC(8): B66C19/00
CPCB66C19/00B66C2700/01
Inventor 汤泓贾学军马静静赵崇光李常峰
Owner DONGGUAN NEUTRON SCI CENT
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