CN219489410U - Lifting device of European style single-beam electric crane - Google Patents

Abstract

The utility model provides a lifting device of an European single-beam electric crane, which relates to the technical field of cranes and comprises two end beams, wherein the tops of the end beams are respectively provided with a movable frame, one side of each movable frame is provided with a traveling motor, the tops of the movable frames are provided with a main beam, the front surface of the main beam is provided with an electric hoist, the inside of the electric hoist is provided with a steel wire rope, the periphery of the steel wire rope is provided with a separation rotating shaft, the bottom of the steel wire rope is provided with a lifting hook, the periphery of the lifting hook is provided with a shackle, the bottom of the shackle is provided with a telescopic rod, the bottom of the telescopic rod is provided with two connecting rods, and the bottoms of the connecting rods are respectively provided with a fixed hook.

Description

Lifting device of European style single-beam electric crane

Technical Field

The utility model relates to the technical field of elevators, in particular to a lifting device of an European style single beam electric crane.

Background

The European single-beam crane has the characteristics of light dead weight, small structure and low energy consumption, the European crane adopts a unique design concept, has the characteristics of small size, light weight and small wheel pressure, compared with the traditional crane, the limit distance from a lifting hook to a wall surface is minimum, the clearance height is lowest, the European crane can be more close to the front operation, the lifting height is higher, and the effective working space of the existing factory building is actually increased.

However, in the prior art, when the European single-beam electric crane lifts a heavy object, the heavy object is too heavy, so that the steel wire rope is very easy to wind together, and in the winding process, the goods continuously rotate, so that the European single-beam electric crane is easy to fall off and possibly hurt people around, and therefore, the lifting device of the European single-beam electric crane is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and when the European single-beam electric crane lifts a heavy object, the heavy object is too heavy, so that a steel wire rope is very easy to wind together, and in the winding process, goods rotate continuously, so that the heavy object is easy to fall off, and even people around the heavy object can be injured.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hoisting device of European style single beam electric crane, includes two end beams, the top of end beam all is provided with the removal frame, one side of removing the frame all is provided with the walking motor, the top of removing the frame is provided with the girder, the front of girder is provided with electric hoist, electric hoist's inside is provided with wire rope, wire rope's periphery is provided with the separation pivot, wire rope's bottom is provided with the lifting hook, the periphery of lifting hook is provided with the shackle, the bottom of shackle is provided with the telescopic link, the bottom of telescopic link is provided with two connecting rods, the bottom of connecting rod all is provided with the fixed hook.

As a preferable scheme of the utility model, the steel wire rope is rotationally connected with the electric hoist.

The technical effect of adopting the further scheme is as follows: the steel wire rope is rotationally connected with the electric hoist, so that the electric hoist can retract and retract the steel wire rope, and the lifting work of heavy objects is facilitated.

As a preferable scheme of the utility model, the movable frame is in sliding connection with the end beam, and the main beam is fixed with the movable frame through bolts.

The technical effect of adopting the further scheme is as follows: the movable frame is in sliding connection with the end beam, and the main beam is fixed with the movable frame through bolts, so that the main beam can be ensured to move on the movable frame, and the weight is driven to move.

As a preferable scheme of the utility model, the electric hoist is in sliding connection with the main beam.

The technical effect of adopting the further scheme is as follows: the electric hoist is connected with the main beam in a sliding way, and can flexibly drive the heavy objects to be transported.

As a preferable scheme of the utility model, the separation rotating shaft is rotatably connected with the steel wire rope.

The technical effect of adopting the further scheme is as follows: the separation pivot rotates with wire rope to be connected, can effectively separate wire rope, guarantees that wire rope can not tie a knot and twine, guarantees the security.

As a preferable scheme of the utility model, the shackle is clamped with the lifting hook.

The technical effect of adopting the further scheme is as follows: the shackle and the lifting hook are clamped, and can be conveniently detached.

As a preferable scheme of the utility model, the fixing hook is fixed with the connecting rod through bolts.

The technical effect of adopting the further scheme is as follows: the fixed hook is fixed with the connecting rod bolt, so that the heavy object can be effectively ensured not to fall off easily, and the danger is avoided.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the design of the separation rotating shaft, the separation rotating shaft can effectively prevent the steel wire ropes from being wound together, can effectively separate the steel wire ropes, avoid shaking caused by winding, put an end to potential safety hazard, and the shackle is matched with the telescopic rod, the connecting rod and the fixing hook, so that the size of different cargoes can be effectively adapted, and the cargo hook post can be stably and stably separated, so that the safety of surrounding personnel is ensured.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a lifting device of an european single beam electric crane;

fig. 2 is a schematic diagram of a structure of a separation shaft of a lifting device of an european single beam electric crane;

fig. 3 is an enlarged schematic diagram of a structure a of a lifting device of an european single beam electric crane provided by the utility model.

Legend description: 1. an end beam; 2. a moving rack; 3. a walking motor; 4. a main beam; 5. an electric hoist; 6. a wire rope; 7. separating the rotating shaft; 8. a lifting hook; 9. a shackle; 10. a telescopic rod; 11. a connecting rod; 12. and a fixing hook.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are, however, not limited to the embodiments described herein, but are to be provided for the purpose of making the disclosure of the utility model more thorough.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Example 1

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a hoisting device of European style single beam electric crane, including two end beams 1, the top of end beam 1 all is provided with removes frame 2, one side of removing frame 2 all is provided with walking motor 3, the top of removing frame 2 is provided with girder 4, the front of girder 4 is provided with electric hoist 5, the inside of electric hoist 5 is provided with wire rope 6, the periphery of wire rope 6 is provided with separation pivot 7, the bottom of wire rope 6 is provided with lifting hook 8, the periphery of lifting hook 8 is provided with shackle 9, the bottom of shackle 9 is provided with telescopic link 10, the bottom of telescopic link 10 is provided with two connecting rods 11, the bottom of connecting rod 11 all is provided with fixed hook 12.

Example 2

As shown in fig. 1-3, the steel wire rope 6 is rotationally connected with the electric hoist 5, the electric hoist 5 can be guaranteed to drive the steel wire rope 6 to lift, the movable frame 2 is in sliding connection with the end beam 1, the main beam 4 is fixed with the movable frame 2 through bolts, the main beam 4 can be guaranteed to move, the electric hoist 5 is conveniently transported to a heavy object, the electric hoist 5 is conveniently slidingly connected with the main beam 4, the separation rotating shaft 7 is conveniently rotationally connected with the steel wire rope 6, the steel wire rope 6 can be effectively guaranteed to be incapable of winding together, the safety is guaranteed, the hook ring 9 is clamped with the lifting hook 8, the installation and the disassembly are convenient, the fixed hook 12 is fixed with the connecting rod 11 through bolts, the bolt is more stable, the bolt cannot easily fall off, and the heavy object is convenient to fix.

The working flow of the utility model is as follows: when a lifting device of an European single-beam electric crane is used for lifting a counterweight, firstly, a telescopic rod 10 is placed above the counterweight, after the telescopic rod is placed, a connecting rod 11 is pulled, a fixed hook 12 hooks the counterweight, a traveling motor 3 is controlled to rotate after the completion of the lifting, a movable frame 2 slides on an end beam 1, then the position of an electric hoist 5 is adjusted, the electric hoist 5 is positioned above a shackle 9, after the lifting is aligned, the electric hoist 5 is controlled to put down a steel wire rope 6, in the putting down process, the steel wire rope 6 is not required to be wound together due to a separation rotating shaft 7, after the steel wire rope 6 is put down, the shackle 9 is hooked by a lifting hook 8, the electric hoist 5 is controlled to drive the steel wire rope 6 to shrink, and then the traveling motor 3 and the electric hoist 5 are controlled to lift the counterweight to a specified position.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Lifting device of European style single beam electric crane, comprising two end beams (1), characterized in that: the utility model discloses a lifting device for a steel wire rope of a mobile crane, including end beam (1), girder (4), steel wire rope (6), lifting hook (8), lifting hook (9), telescopic link (10) are provided with in the top of end beam (1), one side of removing frame (2) all is provided with walking motor (3), the top of removing frame (2) is provided with girder (4), the front of girder (4) is provided with electric hoist (5), the inside of electric hoist (5) is provided with steel wire rope (6), the periphery of steel wire rope (6) is provided with separation pivot (7), the bottom of steel wire rope (6) is provided with lifting hook (8), the periphery of lifting hook (8) is provided with shackle (9), the bottom of shackle (9) is provided with telescopic link (10), the bottom of telescopic link (10) is provided with two connecting rods (11), the bottom of connecting rod (11) all is provided with fixation hook (12).

2. Lifting device of an european single beam electric crane according to claim 1, characterised in that: the steel wire rope (6) is rotationally connected with the electric hoist (5).

3. Lifting device of an european single beam electric crane according to claim 1, characterised in that: the movable frame (2) is in sliding connection with the end beam (1), and the main beam (4) is fixed with the movable frame (2) through bolts.

4. Lifting device of an european single beam electric crane according to claim 1, characterised in that: the electric hoist (5) is in sliding connection with the main beam (4).

5. Lifting device of an european single beam electric crane according to claim 1, characterised in that: the separation rotating shaft (7) is rotationally connected with the steel wire rope (6).

6. Lifting device of an european single beam electric crane according to claim 1, characterised in that: the shackle (9) is clamped with the lifting hook (8).

7. Lifting device of an european single beam electric crane according to claim 1, characterised in that: the fixed hook (12) is fixed with the connecting rod (11) through bolts.