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Erecting device used for erecting rocket and crane

A rocket and support technology, applied in the direction of rocket launcher, accumulator device, lifting device, etc., can solve the problem of not meeting the force requirements of the shell, and achieve the effect of improving reliability and safety

Active Publication Date: 2020-12-11
LANDSPACE TECH HUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, the overall erection of the same type of launch vehicle basically adopts the erection mode of the two-point main support, which does not meet the force requirements of the shell

Method used

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  • Erecting device used for erecting rocket and crane
  • Erecting device used for erecting rocket and crane
  • Erecting device used for erecting rocket and crane

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Embodiment Construction

[0030] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. Spatially relative terms such as "below", "beneath", "under", "lower", "above", "on", "higher", etc. are used to facilitate description to explain the relative The orientation of two elements means that these terms are intended to encompass different orientations of the device in addition to orientations other than those shown in the figures. In addition, for example, "one element is on / under another element" may mean that two elements are in direct contact, or that there are other elements between the two elements. In addition, terms such as "first", "second", etc. are also used to describe various elements, regions, sections, etc. and should not be taken as limitations. Similar terms refer to similar elements throughout the description.

[0031] As mentioned above, when using a product with a larg...

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Abstract

The invention discloses an erecting device and a crane. The erecting device comprises a main body part, a first supporting part arranged on the main body part, at least two second supporting parts arranged on the main body part, and an adjusting mechanism connected with the at least two second supporting parts. The main body part comprises a first side and a second side which are opposite to eachother in the first direction. The first supporting part and the at least two second supporting parts are arranged on the first side. The at least two second supporting parts are arranged in the seconddirection of the length of the main body part, and the first supporting part and the at least two second supporting parts are used for supporting a to-be-supported object. The adjusting mechanism isused for dynamically adjusting the load distribution of the at least two second supporting parts according to the change of the load applied by the to-be-supported object to the at least two second supporting parts. According to the erecting device and the crane, the load distribution can be dynamically adjusted according to the stress change of a shell of the supported object, so that the safetyof a product in the erecting process is greatly improved.

Description

[0001] This application is a divisional application for an invention patent with the name "erecting device and crane" and the application number "201810264152.0" submitted on March 28, 2018. technical field [0002] The invention relates to the technical field of product erection, in particular to an erection device and a crane for rocket erection. Background technique [0003] Due to the large slenderness ratio of the launch vehicle or products with similar shapes, the axial pressure changes greatly during the erection process. The allowable surface pressure requirements of such products with a large slenderness ratio are often relatively strict, that is, the force on the shell cannot exceed the allowable surface pressure value. [0004] At present, the overall erection of launch vehicles of the same type basically adopts the erection mode of the two-point main support, which does not meet the force requirements of the shell. When adopting the support mode of three points ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/08B66C13/20F15B1/02F15B11/16F41F3/04
CPCF15B1/024F15B2211/71F41F3/04B66F11/00F15B11/161F15B2211/7051F15B2211/78
Inventor 王永刚吴雪
Owner LANDSPACE TECH HUZHOU CO LTD