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Rectangular member turning clamp with self-locking device

A self-locking device, rectangular technology, applied in the direction of transportation and packaging, load hanging components, etc., can solve the problems of affecting the appearance quality of the box shape, time-consuming and labor-intensive, damaging the surface finish and paint surface of components, etc.

Active Publication Date: 2016-02-03
SHANGHAI CONSTR JIANGSU STEEL STRUCTURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The structure of box-shaped columns in high-rise buildings is widely used, but the edge of the outer parent material of the completed box-shaped columns will be damaged. The reason is that most of the box-shaped columns are turned over by chain binding during production. Although this method is desirable, However, due to the sliding of the chain, many grooves will be caused on the edge of the box, which will damage the surface finish and paint surface of the component, and affect the appearance quality of the box.
It is time-consuming, labor-intensive, and cumbersome to perform binding and hoisting after wrapping. If a frame-type turning tool is used, if the box-shaped column has been installed with a corbel, it cannot be turned over with this clamp

Method used

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  • Rectangular member turning clamp with self-locking device
  • Rectangular member turning clamp with self-locking device
  • Rectangular member turning clamp with self-locking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] like Figure 1-4 As shown, the rectangular component turning fixture with self-locking device of the present invention includes L-shaped hook I1 and L-shaped hook II2, and the L-shaped hook I1 and L-shaped hook II2 are semi-closed on the periphery of the box-shaped column 3. The L-shaped hook II The fixed hole I4 is provided on the type hook I1, the fixed hole II5 is provided on the L-shaped hook II2, the fixed hole I4 and the fixed hole II5 are fixed by the shackle 6, the fixed hole I4 on the L-shaped hook I1 is right A pin hole I7 is provided at the lower corner, and a pin hole II8 is provided at the lower right corner of the upper fixing hole II5 of the L-shaped hook II2. The diameter of bearing pin 9 two ends is smaller than the diameter of middle section.

[0025] Two L-shaped hooks are connected by the pin shaft 9 to form an eccentric suspension point, and the ground sleepers 10 are used to protect and rotate to turn over. This method is convenient and fast. The...

Embodiment 2

[0029] like Figure 5-8 As shown, the rectangular component turning fixture with self-locking device of the present invention includes L-shaped hook I1 and L-shaped hook II2, and the L-shaped hook I1 and L-shaped hook II2 are semi-closed on the periphery of the box-shaped column 3. The L-shaped hook II A fixing hole I4 is provided on the type hook I1, a fixing hole II5 is provided on the L-shaped hook II2, the fixing hole I4 and the fixing hole II5 are fixed by a shackle 6, and the fixing hole I4 on the L-shaped hook I1 is provided with Groove I15, the groove II16 on the L-shaped hook II2, the positions of the groove I15 and the groove II16 cooperate with each other, the shackle 6, the groove I15 and the groove II16 are locked by the pin shaft 9, the The pin shaft 9 is provided with a groove III12, and the groove III12 is movably arranged in the groove I15 and the groove II16. There are handles 14 .

[0030] Two L-shaped hooks are connected by the pin shaft 9 to form an ecce...

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Abstract

The invention discloses a rectangular member overturning clamp with a self-locking device. The rectangular member overturning clamp comprises an L-shaped hook I and an L-shaped hook II, wherein the L-shaped hook I and the L-shaped hook II are semi-closed in the periphery of a box column, a fixing hole I is formed in the L-shaped hook I, a fixing hole II is formed in the L-shaped hook II, the fixing hole I and the fixing hole II are fixed through a shackle, a pin hole I is formed in the lower-right corner of the fixing hole I in the L-shaped hook I, a pin hole II is formed in the lower-right corner of the fixing hole II in the L-shaped hook II, and the pin hole I and the pin hole II are matched with each other and locked through a pin roll. The rectangular member overturning clamp has the advantages of being suitable for various occasions, being flexible in application, having a self-locking function, and preventing the hooks from loosening in an overturning process to cause accidents.

Description

technical field [0001] The invention relates to a turning fixture for a box-shaped column, in particular to a turning fixture for a rectangular member with a self-locking device. Background technique [0002] The structure of box-shaped columns in high-rise buildings is widely used, but the edge of the outer parent material of the completed box-shaped columns will be damaged. The reason is that most of the box-shaped columns are turned over by chain binding during production. Although this method is desirable, However, due to the sliding of the chain, many grooves will be formed on the edge of the box shape, which will damage the surface finish and paint surface of the component, and affect the appearance quality of the box shape. If wrapping is used for binding and hoisting, it is time-consuming and laborious, and the operation is cumbersome. If a frame-type turning tool is used, if the box-shaped column has been installed with corbels, this clamp cannot be used to turn ove...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/28
Inventor 邹文敏丁一峰徐文敏楼祖良傅水忠
Owner SHANGHAI CONSTR JIANGSU STEEL STRUCTURE CO LTD