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Movable type rotating crane foundation

A mobile and crane technology, applied in the direction of cranes, etc., can solve the problems of time-consuming and labor-consuming, difficult to reuse the foundation, etc., and achieve the effect of convenient production and flexible foundation layout

Pending Publication Date: 2019-03-05
WISON NANTONG HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of foundation is permanently fixed. If the work site is a temporary site or the site may change a lot, it is difficult to reuse the base after moving, and it is time-consuming and labor-intensive.

Method used

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  • Movable type rotating crane foundation
  • Movable type rotating crane foundation
  • Movable type rotating crane foundation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] see figure 1 , an embodiment of the foundation of the mobile rotary crane, including four parts: a base 1, a column 2, a counterweight pressing block 3 and a connecting piece. The base 1 is a square structural member, which is the main load-bearing part at the bottom of the foundation. It can be made of I-beams to form a frame or can be directly made of an ultra-thick plate to ensure rigidity and strength. An H-shaped steel crane column 2 is installed in the middle of the top of the base, which can be spliced ​​with I-beam surplus materials of appropriate size in the shipyard construction. The counterweight briquetting block 3 is installed at the rear of the crane foundation, and the counterweight briquetting block can be commonly used by the shipyard. Briquetting.

[0018] see figure 2 A lifting lug 8 is arranged on the top of the column, and a steel wire rope 9 is used to pass through the lifting lug 8 to be connected with two end angles of the counterweight pressi...

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Abstract

The invention discloses a movable type rotating crane foundation. A base is included, and is provided with a stand column, and the upper portion of the stand column is provided with a hoisting lug; and a balance weight pressing block is further included, and is connected with the hoisting lug through a steel wire rope. The foundation arrangement of a crane is more flexible and economical relativeto permanent fixing. The requirement for the site is not high, along with the demand of construction, the foundation can be horizontally moved and repeatedly used due to hoisting, and production is facilitated.

Description

technical field [0001] The invention relates to a rotary crane foundation, in particular to a movable rotary crane foundation. Background technique [0002] Rotatable cranes are widely used in the shipbuilding industry. A rotatable crane is installed in a work area to meet the lifting needs within the range of boom rotation. [0003] Usually, the foundation of the rotatable crane is a permanent fixed foundation. This form is for lifting operations at a fixed station, and is generally fixed on a large column or beam of the factory building, or a poured foundation. This type of foundation is permanently fixed. If the work site is a temporary site or the site may change a lot, it is difficult to reuse the moved foundation, and it is time-consuming and labor-intensive. Contents of the invention [0004] In order to overcome the deficiencies of the above-mentioned prior art, the purpose of the present invention is to provide a movable crane foundation, which can adapt to the m...

Claims

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Application Information

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IPC IPC(8): B66C23/16B66C23/62B66C23/74
CPCB66C23/16B66C23/62B66C23/74
Inventor 陈健龙赵娜娜葛晓强袁辉董晓程茅鑫花
Owner WISON NANTONG HEAVY IND
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