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Gripping device and method for radioactive waste barrels

A technology of radioactive waste and grabbing device, which is applied to conveyor objects, transportation and packaging, lightweight protective containers, etc. Complex structure and other problems, to achieve the effect of good clamping stability, good anti-swing effect and simple structure

Pending Publication Date: 2019-11-01
NO 719 RES INST CHINA SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the prior art has the following problems: (1) The grasping device is complex in structure, difficult to control, difficult to manufacture, install, and post-maintenance
(2) The overall structural height of the grabbing device is relatively high, the volume is large, and the space adaptability is poor, which cannot adapt to the limited closed space of the cabin
(3) Poor anti-swing effect
(4) The capture of radioactive waste barrels with volumes of 400L and 200L with different diameters cannot be applied at the same time

Method used

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  • Gripping device and method for radioactive waste barrels
  • Gripping device and method for radioactive waste barrels
  • Gripping device and method for radioactive waste barrels

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Embodiment Construction

[0050] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0051]In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", and "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular ori...

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Abstract

The invention discloses a gripping device and method for radioactive waste barrels. The gripping device comprises at least three gripping arms, wherein two clamping fingers are arranged on each gripping arm, the two clamping fingers of each gripping arm comprises an upper clamping finger and a lower clamping finger, and the two clamping fingers of each gripping arm are splayed. The lower ends of the upper clamping fingers are in a gear shape, the upper ends of the lower clamping fingers are in a gear shape, and the lower ends of the upper clamping fingers are meshed with the upper ends of thelower clamping fingers. The bottom ends of the lower clamping fingers are provided with clamping plates, and the inner side surfaces of the clamping plates are arc-shaped. The gripping device for theradioactive waste barrels is simple in structure, is good in anti-swing effect, is suitable for the radioactive waste barrels with different sizes and diameters and is capable of effectively improvingthe transferring efficiency.

Description

technical field [0001] The invention relates to mechanical handling technology, in particular to a grabbing device and method for radioactive waste barrels. Background technique [0002] The transfer system of radioactive waste barrels is used for the transfer, positioning, stacking and recycling of radioactive waste barrels in the temporary storage of radioactive waste. Its main operating objects include 400L waste barrels and 200L waste barrels that meet the EJ1042 standard. The waste barrel will swing during the transfer operation, which not only endangers the smooth operation of the transfer system and the safety of the cabin where radioactive waste is temporarily stored, but also greatly prolongs the transfer time and reduces the transfer efficiency. Especially under the action of sea wind and waves, it is very critical and necessary to control the swing of the waste bin during horizontal transfer and hoisting transfer operations. [0003] In the prior art, the swing c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G47/90G21F5/14
CPCB65G47/901G21F5/14B65G2201/0241Y02E30/30
Inventor 张宇向超曾保平姜勇龚亚军汪琦范卓贺学明马志刚吴勇张润林
Owner NO 719 RES INST CHINA SHIPBUILDING IND
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