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Accurate-positioning large-torque rapid locking device under nuclear environment

A technology of locking device and positioning device, applied in the direction of hand-held tools, manufacturing tools, etc., can solve the problems of high risk factor and cumbersome work, and achieve the effect of avoiding irradiation time, realizing high torque compression and realizing positioning.

Inactive Publication Date: 2013-04-17
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The work is cumbersome and the risk factor is extremely high

Method used

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  • Accurate-positioning large-torque rapid locking device under nuclear environment
  • Accurate-positioning large-torque rapid locking device under nuclear environment
  • Accurate-positioning large-torque rapid locking device under nuclear environment

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Embodiment Construction

[0045] The present invention will be described below in conjunction with the accompanying drawings.

[0046] The locking device of the present invention can realize precise horizontal plane, vertical plane and central axis positioning by docking of the bottom plate of the robot and the blocking plate. At the same time, the locking device also performs secondary positioning on the bottom plate of the robot. The locking device of the present invention includes a positioning device and a pressing device.

[0047] Detailed design of fast and precise positioning device:

[0048] figure 2 Shown is the precise positioning method of the fast and accurate positioning device according to the present invention, the robot bottom plate and the blocking plate, making a half-waisted groove on the robot bottom plate, and making a half-waisted boss on the blocking plate. The semi-circular arc ensures that the robot is installed on the coaxial line. The groove shape also fully guarantees t...

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Abstract

The invention provides an accurate-positioning large-torque rapid locking device under nuclear environment. The accurate-positioning large-torque rapid locking device under the nuclear environment can perform accurate horizontal-plane, vertical-plane and central axis positioning on butting of a robot bottom plate and a blocking plate. Simultaneously, the locking device can perform secondary positioning on the robot bottom plate. The locking device comprises a positioning device and a pressing device. The accurate-positioning large-torque rapid locking device under the nuclear environment achieves rapid stable accurate positioning and large-torque rapid locking of a robot and prevents workers from being in radiation for long time.

Description

technical field [0001] The invention relates to a fast locking device, in particular to a fast locking device for precise positioning and high torque in a nuclear environment Background technique [0002] The steam generator is an important heat exchange equipment connecting the primary circuit and the secondary circuit of the nuclear power plant, and it is also one of the equipment with the most failures in the operation of the nuclear power plant. The primary side of the steam generator has the characteristics of strong radiation and relatively high work intensity during maintenance. To a large extent, there is an urgent need for automated equipment such as robots to replace manual operations. However, the operation and installation of the robot are limited to the structure of the steam generator, which requires high load capacity, precision, reliability and other indicators. It has always been the technical bottleneck of active maintenance. The primary side blocking pl...

Claims

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Application Information

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IPC IPC(8): B25B27/00
Inventor 段星光孔祥战朱翔宇郭庆波黄强
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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