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Bucket grabbing tool

A gripper and lower seat technology, applied in the field of barrel grippers, can solve the problems of inconvenient handling of radioactive solid waste and radioactive waste liquid cement solidified barrels, and the inability of barrel grippers to meet the use requirements, etc., to achieve simple structure, accurate engagement and decoupling , the effect of convenient operation

Active Publication Date: 2018-10-12
CHINA INSTITUTE OF ATOMIC ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing bucket grabber cannot meet the requirements for use
There is no suitable gripper for the 200L waste barrels storing radioactive substances, which causes great inconvenience to the treatment of radioactive solid waste and radioactive waste liquid cement solidification barrels

Method used

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Experimental program
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Embodiment Construction

[0048] The present invention will be further described below in conjunction with the drawings and specific implementations of the specification.

[0049] The invention is specifically designed for 200L waste barrels containing radioactive waste. According to the requirements of radioactive sites, the non-powered self-locking mechanism 4 and the positioning mechanism 5 of the gripper are designed and verified, and the requirements in actual applications are A variety of lifting methods are designed, including single hook lifting, two-wheeled wire rope lifting, and two-wheeled lifting of rotatable grabs. It solves the problems of the gripper rotating and swinging in the lifting process in the application and the requirements of the gripper rotating in the application.

[0050] According to an embodiment of the present invention:

[0051] The structural schematic diagram of the bucket gripper of the embodiment of the present invention is as figure 1 As shown, it includes a lifting mech...

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Abstract

The invention discloses a bucket grabbing tool. The bucket grabbing tool comprises a lifting mechanism, a grabbing tool upper seat, a mandrel, a lifting hook, a grabbing tool lower seat and an unpowered self-locking mechanism; the lifting mechanism is arranged on the grabbing tool upper seat, the mandrel is connected with the grabbing tool upper seat and the grabbing tool lower seat, the mandrel is used for limiting the relative distance between the grabbing tool upper seat and the grabbing tool lower seat, the lifting hook is in a crossed folding type, the upper portion of the lifting hook isfixed to the grabbing tool upper seat, the lower middle portion of the lifting hook is fixed to the grabbing tool lower seat, the upper portion of the unpowered self-locking mechanism is fixed to thegrabbing tool upper seat, and the lower portion of the unpowered self-locking mechanism is fixed to the grabbing tool lower seat. The bucket grabbing tool is simple in structure, convenient to operate, flexible and reliable, free of extra operation by persons, and capable of achieving accurate engaging and disengaging of the lifting hook and click lock clamping.

Description

Technical field [0001] The invention relates to a gripper, in particular to a bucket gripper. Background technique [0002] At present, my country’s packaging low- and medium-level radioactive solid waste and radioactive waste liquid cement solidification barrels are all cylindrical steel barrels specified in EJ1042-1996. Among them, the 200L capacity waste barrel of Model II is the most used and widely used. However, there have been no relevant reports on the design and manufacture of grippers specifically for this waste bucket. [0003] In view of the characteristics of containing radioactive waste, barrel grabs must meet the following requirements. First, barrel grabs should have simple structure, firm clamping and minimize the frequency of maintenance. Second, barrel grabs should have a flexible and simple unpowered self-locking mechanism. 4 to realize the automatic grabbing and decoupling of the gripper, reducing the frequency and time of personnel on-site operation. However...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/38
CPCB66C1/38
Inventor 车建业靳松邵延江杨雪峰赵大鹏
Owner CHINA INSTITUTE OF ATOMIC ENERGY
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