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Joint bearing device for vacuum vessel

A technology of vacuum containers and carrying devices, which is applied in the direction of measuring devices, instruments, measuring instrument components, etc., and can solve the problem that the load-bearing capacity of the vacuum container platform cannot meet the test products and other problems

Active Publication Date: 2012-07-11
SHANGHAI SATELLITE ENG INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the vacuum heat test, at present, as the weight and size of the test product become larger and larger, the weight of the test product and its auxiliary equipment continuously exceeds the design index of the load-bearing platform in the original vacuum vessel, and the load-bearing capacity of the existing vacuum vessel platform cannot Meet the test product requirements,

Method used

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  • Joint bearing device for vacuum vessel
  • Joint bearing device for vacuum vessel

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Embodiment Construction

[0015] The following is further elaborated in conjunction with specific implementation:

[0016] see figure 1 , a combined bearing device used in a vacuum container, comprising a boom 2, a vacuum container 3, a bottom operating platform 4, a guide pin 5 and a mounting base, wherein the bottom operating platform 4 is installed on the vacuum container 3 The bottom of the vacuum container, the installation base is fixed on the bottom operating platform through guide pins, the outer edge of the installation base is evenly distributed with a plurality of connecting parts in the circumferential direction, the upper part of the inner wall of the vacuum container is provided with the same number of lifting points as the connecting parts One end of the rod 2 is connected to a plurality of connecting pieces, and the other end is connected to a plurality of hanging points.

[0017] Wherein the boom includes a force sensor 21, a compression spring 22 and an adjustment nut 23, the force s...

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Abstract

The invention discloses a joint bearing device for a vacuum vessel. The joint bearing device comprises derricks (2), the vacuum vessel (3), a bottom operating platform (4), guide pins (5) and a mounting base. The mounting base is fixed on the bottom operating platform in the vacuum vessel through the guide pins. Six fulcrums are arranged on the mounting base, and are connected with lifting points on the upper part of the wall of the vacuum vessel through the six diagonal derricks. A heating tape and a plurality of thermal insulation layers are wrapped outside each derrick. The bearing requirements of a product are met in a joint bearing way by utilizing the bottom operating platform and the lifting points on the upper part in the vacuum vessel when the bearing capacity of the bottom operating platform of the traditional vacuum vessel is low. The joint bearing device can work for a long time in a vacuum low-temperature environment, and is successfully applied to a vacuum thermal test.

Description

technical field [0001] The invention relates to a carrying device, in particular to a combined carrying device used in a vacuum container. Background technique [0002] In the vacuum heat test, at present, as the weight and size of the test product become larger and larger, the weight of the test product and its auxiliary equipment continuously exceeds the design index of the load-bearing platform in the original vacuum vessel, and the load-bearing capacity of the existing vacuum vessel platform cannot Meet the test product requirements, [0003] There is a need for a device that can complete the vacuum thermal test of products without destroying the original vacuum container structure and without increasing the carrying capacity of the platform. The present invention will ensure that the bearing capacity of the load-bearing platform at the bottom of the vacuum container does not exceed the design index by adopting a joint load-bearing device and using the bottom platform a...

Claims

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Application Information

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IPC IPC(8): G01D11/00
Inventor 陈丽胡明亮刘祎季琨
Owner SHANGHAI SATELLITE ENG INST
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