CN218560804U

CN218560804U - Detachable hanging point hung at bottom of H-shaped steel beam

Info

Publication number: CN218560804U
Application number: CN202221354377.3U
Authority: CN
Inventors: 李超锐; 庄才贵; 黄强; 陈卓; 黄伟; 蒋国明
Original assignee: MCC Shanghai Steel Structure Technology Co Ltd
Current assignee: MCC Shanghai Steel Structure Technology Co Ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2023-03-03
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to the technical field of steel structure construction, in particular to a detachable lifting point hung at the bottom of an H-shaped steel beam; the hoisting point device comprises a hoisting point plate with a groove, and a stiffening plate A, a stiffening plate B, a notch clamping plate, a hoisting hole reinforcing ring plate, a bolt hole and a hoisting hole which are respectively arranged on the hoisting point plate with the groove; mounting a hoisting point device on one side of a lower flange of the H-shaped steel beam; the same hoisting point devices are installed on the other side of the lower flange of the H-shaped steel beam, bolt holes of the two hoisting point devices are penetrated through high-strength bolts to be connected and fixed, and a chain block is hung in hoisting holes of the hoisting point devices. The utility model provides a hoisting point blocks the H shaped steel roof beam bottom wing edge through draw-in groove and notch splint and fixes, does not weld with the H shaped steel roof beam, has avoided demolising the welding hoisting point and has made the cutting damage to the H shaped steel roof beam, has guaranteed the finished product quality, and installs and remove the flexibility, easily used repeatedly.

Description

Detachable hanging point hung at bottom of H-shaped steel beam

Technical Field

The utility model relates to a steel construction technical field specifically is a hang dismantled and assembled hoisting point at H shaped steel beam bottom.

Background

In the steel structure dismantling and modifying construction process, the steel plate lifting lugs are welded on the lower flange of the installed steel beam frequently to serve as hoisting stress points, and the steel plate lifting lugs are cut and removed after construction is completed. This kind of way sometimes causes the damage to the girder steel to the cutting lug still has the problem that increases construction cost, reduces operating efficiency.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned defect, provide a hang dismantled and assembled hoisting point at H shaped steel beam bottom.

In order to achieve the above object, the present invention is realized as follows:

a detachable hoisting point hung at the bottom of an H-shaped steel beam is characterized in that a hoisting point device (1) comprises a hoisting point plate (1.1) with a groove, and a stiffening plate A (1.2), a stiffening plate B (1.3), a notch clamping plate (1.4), a hoisting hole reinforcing ring plate (1.5), a bolt hole (1.6) and a hoisting hole (1.7) which are respectively arranged on the hoisting point plate with the groove; a hoisting point device (1) is arranged on one side of the lower flange of the H-shaped steel beam (2); the same hoisting point devices (1) are installed on the other side of the lower flange of the H-shaped steel beam (2), bolt holes (1.6) of the two hoisting point devices (1) penetrate through high-strength bolts (3) to be connected and fixed, and inverted chains (4) are hung in hoisting holes (1.7) of the hoisting point devices (1).

The utility model provides a hoisting point blocks the H shaped steel roof beam bottom flange through draw-in groove and notch splint and fixes, does not weld with H shaped steel roof beam, has avoided demolising the welding hoisting point and has made the cutting damage to H shaped steel roof beam, has guaranteed the finished product quality, and installs and remove the flexibility, easily used repeatedly.

Drawings

Fig. 1 is a schematic structural diagram of the suspension point.

Fig. 2 is a schematic view of the use state of the hanging point.

Detailed Description

The invention is further illustrated by the following specific examples.

As shown in fig. 1 and 2, a detachable lifting point hung at the bottom of an H-shaped steel beam, the lifting point device (1) includes a grooved lifting point plate (1.1), and a stiffening plate a (1.2), a stiffening plate B (1.3), a notch clamping plate (1.4), a lifting hole stiffening ring plate (1.5), a bolt hole (1.6) and a lifting hole (1.7) which are respectively arranged on the grooved lifting point plate; a hoisting point device (1) is arranged on one side of the lower flange of the H-shaped steel beam (2); the same hoisting point devices (1) are installed on the other side of the lower flange of the H-shaped steel beam (2), bolt holes (1.6) of the two hoisting point devices (1) are penetrated through high-strength bolts (3) to be connected and fixed, and inverted chains (4) are hung in hoisting holes (1.7) of the hoisting point devices (1).

The general idea of the hoisting point is as follows: the method comprises the following steps that two hoisting point devices (1) are mounted to a lower flange plate of a steel beam (2), the lower flange plate of the steel beam (2) is clamped through notch clamping plates (1.4) of the hoisting point devices (1), then the 2 hoisting point devices (1) are fixed through high-strength bolts (3) to form a whole, at the moment, the hoisting point devices can serve as hoisting stress points, and finally a chain block (4) is hung on hoisting holes (1.7) of the hoisting point devices (1) for mounting operation; when in dismantling, the high-strength bolt (3) is dismantled first, and then the hoisting point device (1) is horizontally moved out. The device consumes few measure materials, installs and removes convenient quick, repeatedly usable, and avoids during the installation to carry out welded fastening with H shaped steel roof beam, and the damage of lower flange board has effectively guaranteed finished product quality when demolising.

Claims

1. The utility model provides a hang dismantled and assembled hoisting point at H shaped steel beam bottom which characterized by: the hoisting point device (1) comprises a hoisting point plate (1.1) with a groove, a stiffening plate A (1.2), a stiffening plate B (1.3), a notch clamping plate (1.4), a hoisting hole reinforcing ring plate (1.5), a bolt hole (1.6) and a hoisting hole (1.7), wherein the stiffening plate A, the notch clamping plate and the hoisting hole are respectively arranged on the hoisting point plate with the groove; a hoisting point device (1) is arranged on one side of the lower flange of the H-shaped steel beam (2); the same hoisting point devices (1) are installed on the other side of the lower flange of the H-shaped steel beam (2), bolt holes (1.6) of the two hoisting point devices (1) are penetrated through high-strength bolts (3) to be connected and fixed, and inverted chains (4) are hung in hoisting holes (1.7) of the hoisting point devices (1).