CN215402585U

CN215402585U - Traveling crane lifting hook for turning over steel ladle and iron ladle

Info

Publication number: CN215402585U
Application number: CN202121374845.9U
Authority: CN
Inventors: 陆洪周; 刘贤超; 彭高献
Original assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Current assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-04
Anticipated expiration: 2031-06-21

Abstract

The utility model provides a travelling crane lifting hook for turning over ladles and iron ladles, which comprises a ladle turning lifting hook body, a connecting plate, a travelling crane lifting hook, a first rotating shaft, a second rotating shaft and a limiting device. The ladle overturning hook body is formed by cutting the whole plate, the falling of the hook body caused by the welding part desoldering is avoided, the weight of the hook end is larger than that of the rear end of the hook body, so that the bottom edge of the ladle overturning hook body forms an included angle of 45 degrees with the vertical direction in an idle state, the operation of stabilizing the hook can be completed without manual assistance during the hook hanging, and the ladle overturning hook is safer and more convenient.

Description

Traveling crane lifting hook for turning over steel ladle and iron ladle

Technical Field

The utility model relates to the technical field of metallurgical machinery, in particular to a travelling crane lifting hook for turning over steel ladles and iron ladles.

Background

At present, need turn over the package to the molten iron in the steelmaking production process, and the package and ladle are turned over the package, and current ladle, ladle are turned over a package lifting hook and are adopted steel sheet welding, and the welding position drops easily in the use, influence and turn over a package security to it is little with guider interval to turn over a package lifting hook now, and it is high to driving worker's couple requirement, often needs artifical supplementary couple, influences the flexibility of operation.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a travelling crane lifting hook for turning over a steel ladle and an iron ladle, wherein a hook body is cut by a whole plate, the falling of the hook body caused by the desoldering of a welding part is avoided, the weight of a hook end is greater than that of the rear end of the hook body, the bottom edge of the hook body forms 45 degrees with the vertical direction in an unloaded state, and no manual assistance is needed during the hook hanging.

The above object of the present invention is achieved by the following technical solutions:

a traveling crane hook for turning over ladles and iron ladles comprises a turning hook body, a connecting plate, a traveling crane hook, a first rotating shaft, a second rotating shaft and a limiting device, wherein the turning hook body comprises a hook end, a hook body rear end and a hanging ring positioned at the upper end, the turning hook body is formed by cutting a whole plate, the connecting plate comprises a left connecting plate and a right connecting plate, the left end of the first rotating shaft and the left end of the second rotating shaft penetrate through the left connecting plate and are fixed through the limiting device respectively, and the right end of the first rotating shaft and the right end of the second rotating shaft penetrate through the right connecting plate and are fixed through the limiting device respectively; the first rotating shaft is hung on the crane hook, and the turning-over lifting hook body is hung on the second rotating shaft.

Every stop device includes at least one gasket, all correspond on first rotation axis and the second rotation axis and be equipped with the inserted draw-in groove of holding the gasket, every gasket corresponds and inserts each draw-in groove, and the connecting plate lateral surface passes through bolted connection with corresponding gasket.

Each limiting device comprises two gaskets, and two axisymmetric clamping grooves are respectively formed in the two ends of the first rotating shaft and the two ends of the second rotating shaft.

The weight of the hook end of the turning-wrapping lifting hook body is larger than that of the rear end of the hook body, and the bottom edge of the turning-wrapping lifting hook body forms an included angle of 45 degrees with the vertical direction in an unloaded state.

The outer side face of the connecting plate and the screw of the corresponding gasket do not penetrate through the inner side face of the connecting plate.

The beneficial technical effects of the utility model are as follows: turn over a packet lifting hook coupler body and form for the cutting of whole board, avoided the welding position to desolder and lead to the coupler body to drop, and the weight of couple end is greater than the coupler body rear end, makes to turn over the base of packet lifting hook coupler body and vertical direction under no-load state and becomes 45 contained angles, does not need artifical supplementary during the couple, just can accomplish the operation of stabilizing the couple, and is safe convenient more.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic structural view of the hook body of the turning-over lifting hook.

Number in the figure: 1. first rotation axis, 2, driving lifting hook, 3, connecting plate, 4, second rotation axis, 5, turn over a packet lifting hook coupler body, 5.1, coupler body rear end, 5.2, couple end, 5.3, rings, 6, stop device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the travelling crane hook for ladle and iron ladle turning disclosed by the utility model comprises a turning hook body 5, a connecting plate 3, a travelling crane hook 2, a first rotating shaft 1, a second rotating shaft 4 and a limiting device 6, wherein the turning hook body 5 comprises a hook end 5.2, a hook body rear end 5.1 and a lifting ring 5.3 positioned at the upper end, the turning hook body 5 is formed by cutting a whole plate, the connecting plate 3 comprises a left connecting plate and a right connecting plate, the left end of the first rotating shaft 1 and the left end of the second rotating shaft 4 penetrate through the left connecting plate and are respectively fixed through the limiting device 6, and the right end of the first rotating shaft 1 and the right end of the second rotating shaft 4 penetrate through the right connecting plate and are respectively fixed through the limiting device 6; the first rotating shaft 1 is hung on the traveling crane lifting hook 2, and the turning-over lifting hook body 5 is hung on the second rotating shaft 4.

Every stop device 6 includes at least one gasket, all correspond on first rotation axis 1 and the second rotation axis 4 and be equipped with the draw-in groove that holds gasket male, every gasket corresponds and inserts each draw-in groove, and 3 lateral surfaces of connecting plate pass through bolted connection with corresponding gasket.

Each stop device 6 includes two gaskets, and two axisymmetric clamping grooves are respectively arranged at two ends of the first rotating shaft 1 and two ends of the second rotating shaft 4.

The weight of the hook end 5.2 of the turning-wrapping lifting hook body 5 is larger than that of the rear end 5.1 of the hook body, and the bottom edge of the turning-wrapping lifting hook body 5 forms an included angle of 45 degrees with the vertical direction in an unloaded state.

The screws for connecting the outer side of the connecting plate 3 and the corresponding gaskets do not penetrate through the inner side of the connecting plate 3.

During operation, under the hanging of a travelling crane, the ladle and iron ladle hook body is directly hooked by the ladle turning hook body without manual assistance, so that the device is safer and more convenient.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a driving lifting hook that is used for ladle and iron ladle to turn over package which characterized in that: the turning-wrapping lifting hook comprises a turning-wrapping lifting hook body (5), a connecting plate (3), a travelling crane lifting hook (2), a first rotating shaft (1), a second rotating shaft (4) and a limiting device (6), wherein the turning-wrapping lifting hook body (5) comprises a hook end (5.2), a hook body rear end (5.1) and a lifting ring (5.3) located at the upper end, the turning-wrapping lifting hook body (5) is formed by cutting a whole plate, the connecting plate (3) comprises a left connecting plate and a right connecting plate, the left end of the first rotating shaft (1) and the left end of the second rotating shaft (4) penetrate through the left connecting plate and are fixed through the limiting device (6), and the right end of the first rotating shaft (1) and the right end of the second rotating shaft (4) penetrate through the right connecting plate and are fixed through the limiting device (6); first rotation axis (1) is hung on driving lifting hook (2), turn over a packet lifting hook coupler body (5) and hang on second rotation axis (4).

2. A travelling crane hook for ladle and ladle tipping according to claim 1, wherein: every stop device (6) includes at least one gasket, all correspond on first rotation axis (1) and second rotation axis (4) and be equipped with the inserted draw-in groove of holding the gasket, every gasket corresponds and inserts in each draw-in groove, and connecting plate (3) lateral surface passes through the screw connection with corresponding gasket.

3. A travelling crane hook for ladle and ladle tipping according to claim 2, wherein: each limiting device (6) comprises two gaskets, and two axisymmetric clamping grooves are respectively formed in the two ends of the first rotating shaft (1) and the two ends of the second rotating shaft (4).

4. A travelling crane hook for ladle and ladle tipping according to claim 1, wherein: the weight of a hook end (5.2) of the turning-over lifting hook body (5) is larger than that of a hook rear end (5.1), and an included angle of 45 degrees is formed between the bottom edge of the turning-over lifting hook body (5) and the vertical direction in an unloaded state.

5. A travelling crane hook for ladle and ladle tipping according to claim 1, wherein: the outer side face of the connecting plate (3) and the screw of the corresponding gasket do not penetrate through the inner side face of the connecting plate (3).