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H steel hanger

A spreader and gripper technology, applied in the direction of load hanging components, transportation and packaging, can solve the problems of affecting the appearance quality of products, damage to the surface of the base material, time-consuming and laborious, etc., and achieve good economic benefits, improve efficiency, and improve operation. convenient effects

Inactive Publication Date: 2013-10-23
TIANJIN ZHEN HAN MACHINERY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production of large-scale H steel, the commonly used elevators have certain limitations, and the elevators will damage the surface of the base metal, seriously affecting the appearance quality of the product, and the repair is difficult, time-consuming and laborious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0012] For the determined H steel specification and spreader specification, first remove the fixing nut B8 and fixing nut A4. Then adjust the middle frame 1 on both sides of the splint 6 inside, and it is advisable to adjust the space between the inner sides of the jaws 2 on both sides slightly greater than the width of the upper end of the H steel hoisting state. Finally, the hanger designed by the present invention is placed on the upper end of the H steel, the middle frame 1, splint 6 and jaw 2 are fixed by the fixing nut A4 and the fixing nut B8, and the hoisting rope is connected with the hanging head 7 and the hanging ring 9 to realize the lifting. transport.

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Abstract

The invention relates to an H steel hanger. The H steel hanger comprises a middle frame (1) and clamping claws (2) connected with upper ends of both sides of the middle frame (1), and is characterized in that the middle frame (1) is designed in a left-and-right split disconnection type; clamping plates (6) are respectively fixed on the front and the back sides of the middle frame (1) through fixed nuts A (4), holes (5) formed in the clamping plates (6) and sliding ways (10) are formed in corresponding positions of the middle frame (1); the clamping plates (6) and the middle frame (1) are in the same height; a hanging head (7) is arranged at the middle position of the upper part of the middle frame (1); the middle part of each clamping claw (2) is provided with a fixed nut B (8) for connecting the clamping plates (2) and both ends of the middle frame (1); the clamping claws (2) are in L type; the joint of the upper end of each clamping claw (2) and the middle frame (1) is provided with a hanging ring (9). The design of the hanger specifically solves the problems, and is convenient and fast to operate, good in safety performance, stable for lifting and optimum for overturning work through practice and application.

Description

technical field [0001] The invention relates to the technical field of workshop hoisting, in particular to an H steel hoisting tool. Background technique [0002] I-beams are mainly divided into three types: ordinary I-beams, light I-beams, and H-beams. H-shaped I-beam is also called wide-flange I-beam, HW HM HN is derived from European standards, and HEB is German standard I-beam. Among them, I, HW, and HN I-beams have been widely used and produced in my country. HEA HEB HEM can be seen on many German design drawings, but it is still difficult to buy in the domestic market. In domestic steel structure engineering, if the quantity is small, steel plates of equal specifications can be used for welding and splicing. If the quantity is large, it is usually considered to use HW and HN steel with equivalent mechanical properties instead. In the production of large-scale H steel, the commonly used elevators have certain limitations, and the elevators will damage the surface of...

Claims

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Application Information

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IPC IPC(8): B66C1/28
Inventor 徐道友刘必坤
Owner TIANJIN ZHEN HAN MACHINERY EQUIP