CN202864682U

CN202864682U - Steel plate hoisting transverse hook

Info

Publication number: CN202864682U
Application number: CN 201220479132
Authority: CN
Inventors: 陈洪利
Original assignee: TIANJIN JINPU STEEL STRUCTURE CO Ltd
Current assignee: TIANJIN JINPU STEEL STRUCTURE CO Ltd
Priority date: 2012-09-18
Filing date: 2012-09-18
Publication date: 2013-04-10
Anticipated expiration: 2022-09-18

Abstract

The utility model relates to a steel plate hoisting transverse hook which comprises a steel cable hoisting ring and a hoisting hook main body, wherein the steel cable hoisting ring is arranged on the tail end of the hoisting hook main body, and a self-locking top plate is arranged between the steel cable hoisting ring and the hoisting hook main body. The steel plate hoisting transverse hook is structurally characterized in that an upper opening overturning groove is coaxially arranged in the middle of the hook tail end of the hoisting hook main body and is coaxially internally hinged with the self-locking top plate through an overturning shaft, the extruding side wall of the self-locking top plate, which is positioned on one end of the inner side of the hoisting hook main body, is made into an external convex cambered surface, a plurality of teeth are arranged on the extruding side wall uniformly at intervals, and a stop lever is fixedly arranged in an overturning through groove in the outer side of the hoisting hook main body. The self-locking structure can realize self-locking when used for hoisting a steel plate, thus the steel plate hoisting transverse hook is simple to operate and saves time and labor force; and the teeth are arranged on the self-locking structure, thus the friction force with the steel plate is increased; and since the locking force is large, the steel plate can be effectively prevented from slipping or sliding to one side, the firmness of the steel plate during hoisting is ensured, and the safety is also ensured.

Description

The horizontal hook of a kind of hoisting steel plate

Technical field

The utility model belongs to lifting transportation accessory field, the horizontal hook of especially a kind of hoisting steel plate.

Background technology

Often need to lift and transport steel plate at machine manufacture and transportation place, also comprise H section bar and I-beam section, the work operations amount is large, handling is frequent, at present, need to use first the cable wire binding to prepare the steel plate of slinging before the lifting, trigger cable wire with suspension hook again and carry out the steel plate handling, because plate size is longer, and weight is large, the fixed effect of cable wire is relatively poor, in the process of handling, be prone to steel plate and be tilted to the phenomenon that a side is skidded, have potential safety hazard, safety misadventure may occur, and use the step of cable wire binding steel plate comparatively loaded down with trivial details, waste time and energy.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of simple in structure, design science, easy to use, the solid and reliable horizontal hook of hoisting steel plate are provided.

The utility model solves its technical matters and takes following technical scheme to realize:

The horizontal hook of a kind of hoisting steel plate, comprise cable wire suspension ring and main hook part, cable wire suspension ring hinge is contained in the hook afterbody of main hook part, it is characterized in that: a self-locking top board is installed between cable wire suspension ring and main hook part, its concrete structure is: at the coaxial upper shed turning groove that is shaped with in the hook tail end middle part of main hook part, in this turning groove by the coaxial self-locking top board that is hinged with of a trip shaft, the extruding sidewall that this locking top board is positioned at the inboard end of main hook part is made as outer convex globoidal, uniform interval is shaped with many teeth on this extruding sidewall, is fixed with a pin in the upset groove in the main hook part outside.

And, be fixed with the fore-set of an outstanding gib head inner side plane in the gib head section of main hook part.

Advantage of the present utility model and good effect are:

Self-locking structure of the present utility model can be realized self-locking simultaneously at the steel plate of slinging, simple to operate, time saving and energy saving, and be shaped with teeth on the parts of locking mechanism, the friction force of increase and steel plate, coupling mechanism force is strong, can effectively prevent steel plate slippage or sideslip, guarantee the firm of handling light plate, guarantee safety.

Description of drawings

Fig. 1 is the utility model structural front view;

Fig. 2 is the left view of Fig. 1.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.

The horizontal hook of a kind of hoisting steel plate comprises main hook part 6 and cable wire suspension ring 1, at the main hook part tail end cable wire suspension ring is installed, and innovative point of the present utility model is: be hinged with a self-locking top board 2 between described main hook part and the cable wire suspension ring, its concrete structure is:

At the coaxial upper shed turning groove 9 that is shaped with in the hook tail end middle part of main hook part, in this turning groove by a trip shaft 3 coaxial self-locking top boards that are hinged with, the extruding sidewall that this locking top board is positioned at the main hook part inboard is made as outer convex globoidal, be shaped with many teeth 4 in this extruding sidewall top rail to uniform interval, can increase and the friction force between steel plate of lifting, guarantee the fastness of hoisting process; This self-locking top board other end is hinged with the cable wire suspension ring, is convenient to the cable wire suspension ring and is connected with the cable wire of hoisting crane.

In order when lifting, to strengthen the coupling mechanism force to steel plate, be fixed with the fore-set 5 of an outstanding gib head inner side plane in the gib head section of main hook part.

In order to limit the flip angle between main hook part and the self-locking top board, in the upset groove in the main hook part outside, be fixed with a pin 8.

In order to alleviate the suspension hook own wt, two outer side planes all are shaped with groove 7 at the main hook part middle part.

During use, the workman uses main hook part to catch on the side of steel plate, and when hoisting crane was pulled upwardly suspension hook and steel plate, suspension hook overturn under Action of Gravity Field, and the fore-set jam-packed steel plate of self-locking top board and gib head section is realized firmly self-locking.

More than show and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; under the prerequisite that does not break away from the utility model spirit and scope, the utility model can also have multiple changes and improvements, and these changes and improvements all fall into the claimed scope of the utility model.

Claims

1. horizontal hook of hoisting steel plate, comprise cable wire suspension ring and main hook part, at the main hook part tail end cable wire suspension ring are installed, it is characterized in that: a self-locking top board is installed between cable wire suspension ring and main hook part, its concrete structure is: at the coaxial upper shed turning groove that is shaped with in the hook tail end middle part of main hook part, in this turning groove by the coaxial self-locking top board that is hinged with of a trip shaft, the extruding sidewall that this locking top board is positioned at the inboard end of main hook part is made as outer convex globoidal, and uniform interval is shaped with many teeth on this extruding sidewall; In the upset groove in the main hook part outside, be fixed with a pin.

2. the horizontal hook of hoisting steel plate according to claim 1 is characterized in that: the fore-set that is fixed with an outstanding gib head inner side plane in the gib head section of main hook part.