CN219771513U - Safety lifting device for hot steel billet - Google Patents

Abstract

The utility model discloses a safe lifting device for hot billets, which comprises an outer hanging basket and an inner hanging basket, wherein the inner hanging basket is positioned in the outer hanging basket, the bottom of the inner hanging basket is fixedly connected with the bottom of the outer hanging basket through a fixing frame, a safe distance is reserved between the periphery of the inner hanging basket and the outer hanging basket, one side of the outer hanging basket is provided with a side opening, a lifting rail is arranged at the side opening, the lifting rail covers the side opening, one side, close to the side opening, of the inner hanging basket is provided with a blanking opening, a blanking plate is arranged at the blanking opening, the lower end of the blanking plate is hinged with the bottom of the inner hanging basket, two sides of the lower end of the blanking plate are buckled with the inner hanging basket, and lifting lugs are respectively arranged at the periphery of the upper end of the outer hanging basket. According to the safe lifting device for the hot steel billet, disclosed by the utility model, through the design of the outer hanging basket and the inner hanging basket, the hot steel billet can be prevented from being mistakenly touched by workers, slag ash is prevented from falling in the transferring process, and the hot steel billet cannot fall off from the lifting device. Meanwhile, the hot steel billet can be conveniently loaded into the lifting device and taken out of the lifting device.

Description

Safety lifting device for hot steel billet

Technical Field

The utility model belongs to the technical field of steel processing, and particularly relates to a safe lifting device for hot billets.

Background

After casting or annealing treatment, the steel billet has a high temperature, and when the steel billet is transferred to other processing stations, a clamp is generally used for clamping the hot steel billet, and then the hot steel billet is lifted and transferred by a crane. The transfer mode is simple to operate, but safety accidents are easy to occur, such as damage to the hot steel billet and falling off of the clamp, scalding caused by mistaken contact of the hot steel billet by a worker in the discharging process of the hot steel billet, automatic falling of slag ash peeled off by cold cutting on the hot steel billet, and smashing and scalding of the worker. Therefore, the existing hot billet lifting method has defects and needs to be improved.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a safe overhead hoist of hot steel billet, is including outer hanging flower basket and interior hanging flower basket, and interior hanging flower basket is located outside the hanging flower basket inside, and the bottom of interior hanging flower basket is through the bottom of outer hanging flower basket of mount fixed connection, has safe interval between the outer hanging flower basket of interior hanging flower basket all around, one side of outer hanging flower basket is equipped with the side opening, and the side opening department is installed and is gone up and is covered the side opening to the side opening, one side that is close to the side opening on the interior hanging flower basket is equipped with the feed opening, and feed opening department is equipped with the flitch, and the lower extreme of flitch is articulated with the bottom of interior hanging flower basket, the lower extreme both sides and the interior hanging flower basket lock joint of flitch, be equipped with the lug all around the upper end of outer hanging flower basket respectively.

As the preference of above-mentioned technical scheme, outer hanging flower basket is including last framework and lower framework, is connected with a plurality of outer connecting rods between last framework and the lower framework, fixedly connected with bottom plate in the lower framework, side open-ended both sides are equipped with vertical slide respectively, the lower extreme both sides of lifting column are fixedly connected with gag lever post respectively, and the gag lever post is movable respectively in inserting vertical slide.

As the preference of above-mentioned technical scheme, interior hanging flower basket is including interior lower frame, interior upper frame, through a plurality of interconnect bars between interior lower frame and the interior upper frame, the bracing piece that interior lower frame internal fixation has a plurality of intervals to set up, the upper end fixed connection part bracing piece of mount, the lower extreme fixed connection bottom plate of mount.

As the preference of above-mentioned technical scheme, the upper end both sides of flitch down are fixedly connected with buckle respectively, and the buckle is including left card and right card, and left card and right card symmetry set up, form the draw-in groove between the middle part of left card and the middle part of right card, and the interconnect link rod of feed opening both sides is blocked respectively in the draw-in groove.

As the preferable choice of the technical proposal, the upper end of the blanking plate is provided with a pull hole.

As a preferable mode of the above technical scheme, the lower frame is provided with a plurality of pulleys.

The beneficial effects of the utility model are as follows: according to the safe lifting device for the hot steel billet, disclosed by the utility model, through the design of the outer hanging basket and the inner hanging basket, the hot steel billet can be prevented from being mistakenly touched by workers, slag ash is prevented from falling in the transferring process, and the hot steel billet cannot fall off from the lifting device. Meanwhile, the hot steel billet can be conveniently loaded into the lifting device and taken out of the lifting device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another embodiment of the present utility model;

fig. 3 is a schematic structural view of the buckle.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-3, the hot steel billet safety lifting device comprises an outer hanging basket and an inner hanging basket, wherein the inner hanging basket is positioned inside the outer hanging basket, the bottom of the inner hanging basket is fixedly connected with the bottom of the outer hanging basket through a fixing frame 1, a safety distance is reserved between the periphery of the inner hanging basket and the outer hanging basket, one side of the outer hanging basket is provided with a side opening 2, a lifting column 3 is arranged at the side opening 2, the lifting column 3 covers the side opening 2, one side, close to the side opening 2, of the inner hanging basket is provided with a blanking opening 4, a blanking plate 5 is arranged at the blanking opening 4, the lower end of the blanking plate 5 is hinged with the bottom of the inner hanging basket, two sides of the lower end of the blanking plate 5 are in buckling connection with the inner hanging basket, and lifting lugs 6 are respectively arranged at the periphery of the upper end of the outer hanging basket. The hot steel billet is put into the inner basket from the upper end of the inner basket. And during transfer, the lifting lug 6 is hooked by a lifting rope hook of a crane. The entire trolley is transferred to a designated location. The lifting rail 3 is pulled up, and the blanking plate 5 is rotated down, so that the blanking plate 5 is inclined. The hot billet is fed from the feed opening 4 along the feed plate 5. Because a certain distance is arranged between the outer hanging basket and the inner hanging basket, the possibility that a worker directly contacts a hot steel billet is reduced, meanwhile, the double functions of the outer hanging basket and the inner hanging basket reduce the falling of the large slag ash after stripping, and the safety of the hot steel billet transferring process is improved.

Further, the outer hanging basket comprises an upper frame body 7 and a lower frame body 8, a plurality of outer connecting rods 9 are connected between the upper frame body 7 and the lower frame body 8, a bottom plate 10 is fixedly connected in the lower frame body 8, vertical slide ways 11 are respectively arranged on two sides of the side opening 2, limit rods 12 are respectively fixedly connected on two sides of the lower end of the lifting rail 3, and the limit rods 12 are respectively movably inserted into the vertical slide ways 11. The soleplate 10 may collect slag ash. The lifting fence 3 pulls the rear side opening 2 upwards to open. The width of the vertical slideway 11 is designed to be slightly larger, so that after the lifting fence 3 is pulled to the uppermost end, the lifting fence 3 can be reversely turned over, and the lifting fence is obliquely covered at the upper end of the outer hanging basket. Therefore, the lifting fence 3 is not required to be pulled, and hot steel billets in the inner hanging basket can be conveniently discharged.

Further, the inner hanging basket comprises an inner lower frame 13 and an inner upper frame 14, a plurality of inner connecting rods 15 are arranged between the inner lower frame 13 and the inner upper frame 14, a plurality of support rods 16 are fixedly connected in the inner lower frame 13 at intervals, part of the support rods 16 are fixedly connected with the upper end of the fixing frame 1, and the lower end of the fixing frame 1 is fixedly connected with the bottom plate 10.

Further, the two sides of the upper end of the blanking plate 5 are respectively and fixedly connected with a buckle, the buckle comprises a left card 17 and a right card 18, the left card 17 and the right card 18 are symmetrically arranged, a clamping groove 19 is formed between the middle part of the left card 17 and the middle part of the right card 18, and the inner connecting rods 15 on the two sides of the blanking opening 4 are respectively clamped into the clamping groove 19. The blanking plate 5 is connected with the inner hanging basket by utilizing the buckle, so that the influence on the movement of the lifting fence 3 when the side opening 2 is closed by the blanking plate 5 is avoided.

Further, a pull hole 20 is provided at the upper end of the blanking plate 5. The pulling hole 20 can facilitate a worker to pull the blanking plate 5 using a hook or the like to open or close the blanking opening 4.

Further, a plurality of pulleys are mounted on the lower frame 8. The pulley can facilitate the transfer of the whole lifting device.

It should be noted that technical features such as pulleys related to the present application should be regarded as the prior art, and specific structures, working principles, control modes and spatial arrangement related to the technical features may be selected conventionally in the art, and should not be regarded as the utility model point of the present application, which is not further specifically developed in detail.

While the preferred embodiments of the present utility model have been described in detail, it should be appreciated that numerous modifications and variations may be made in accordance with the principles of the present utility model by those skilled in the art without undue burden, and thus, all technical solutions which may be obtained by logic analysis, reasoning or limited experimentation based on the principles of the present utility model as defined by the claims are within the scope of protection as defined by the present utility model.

Claims (6)

1. The utility model provides a safe overhead hoist of hot steel billet, its characterized in that, including outer hanging flower basket and interior hanging flower basket, interior hanging flower basket is located outside the hanging flower basket inside, and the bottom of interior hanging flower basket passes through the bottom of outer hanging flower basket of mount fixed connection, has safe interval between interior hanging flower basket all around and the outer hanging flower basket, one side of outer hanging flower basket is equipped with the side opening, and the lifting column is installed to side opening department, and the lifting column covers side opening, one side that is close to side opening on the interior hanging flower basket is equipped with the feed opening, and feed opening department is equipped with the flitch, and the lower extreme of flitch is articulated with the bottom of interior hanging flower basket, and the lower extreme both sides and the interior hanging flower basket lock joint of flitch, be equipped with the lug around the upper end of outer hanging flower basket respectively.

2. The hot steel billet safety lifting device according to claim 1, wherein the outer hanging basket comprises an upper frame body and a lower frame body, a plurality of outer connecting rods are connected between the upper frame body and the lower frame body, a bottom plate is fixedly connected in the lower frame body, vertical slide ways are respectively arranged on two sides of the side opening, limit rods are respectively fixedly connected on two sides of the lower end of the lifting rail, and the limit rods are respectively movably inserted into the vertical slide ways.

3. The safe lifting device for the hot steel billets according to claim 2, wherein the inner hanging basket comprises an inner lower frame and an inner upper frame, a plurality of supporting rods are fixedly connected between the inner lower frame and the inner upper frame through a plurality of inner connecting rods, a plurality of supporting rods are arranged at intervals in the inner lower frame, the upper end of the fixing frame is fixedly connected with a part of supporting rods, and the lower end of the fixing frame is fixedly connected with a bottom plate.

4. The hot steel billet safety lifting device according to claim 3, wherein two sides of the upper end of the blanking plate are respectively and fixedly connected with a buckle, the buckle comprises a left card and a right card, the left card and the right card are symmetrically arranged, a clamping groove is formed between the middle part of the left card and the middle part of the right card, and connecting rods on two sides of the blanking opening are respectively clamped into the clamping groove.

5. The hot billet safety hoist of claim 4, characterized in that the upper end of the blanking plate is provided with a pull hole.

6. The hot billet safety hoist of claim 2, characterized in that the lower frame has pulleys mounted thereon.