CN218520880U - Steel wire rope sling for large-sized roller type casting - Google Patents

Abstract

The utility model discloses a large-scale roll class foundry goods wire rope hoist, include: shackle dismounting; the middle part of the main steel wire rope is hung on the shackle, two ends of the main steel wire rope jointly wind the roller for one circle and penetrate through the inside of the shackle, and two ends of the main steel wire rope are hung on a main lifting hook of the travelling crane at the same time; and after the auxiliary steel wire rope is folded in half, two ends of the auxiliary steel wire rope pass through the folded part in the middle of the auxiliary steel wire rope after being wound for one circle around the shackles, and two ends of the auxiliary steel wire rope are hung on an auxiliary lifting hook of the travelling crane after being wound for one circle around the sand boxes outside the rollers. The utility model discloses simple structure utilizes main wire rope winding roll round to pull the shackle through vice wire rope and make main wire rope tighten up on the roll surface, thereby improved the locking effect of main wire rope to the roll, only need fix just can lift by crane one end when the roll lifts by crane, need not to fall and fix behind the roll and lift by crane both ends, simplified the process of lifting by crane, promoted the efficiency of lifting by crane.

Description

Steel wire rope sling for large-sized roller type casting

Technical Field

The utility model belongs to the technical field of the hoist, concretely relates to large-scale roll class foundry goods wire rope hoist.

Background

In recent years, along with the modernization of steel rolling technology and equipment, the roll industry in China has great development from product research and development to production technology, and from process means to equipment level. The large-scale modern rolling mills represented by cold and hot strip steel continuous rolling mills, wide and thick plate rolling mills and large universal section rolling mills are put into production in succession, and the rollers of various specifications and materials are produced at the same time. The sizes of the single weights of the rollers in various shapes and colors are different from hundreds of kilograms to dozens of tons, and particularly, the large roller brings great difficulty to box opening personnel.

Blank unpacking personnel need adopt different methods to unpack according to the rollers of different specifications, and the mode of usually adopting is to fix the rollers from both ends of the rollers respectively after laying down, and then hoist simultaneously, and the process is very loaded down with trivial details. Dozens of tons of blanks with single weight have large mass, the hot box opening temperature reaches 400-500 ℃, the working strength is high, the temperature is high, the operation is complicated, the whole box opening process needs a plurality of people to be matched with each other, and a plurality of potential safety hazards are brought to the box opening personnel.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

Therefore, the utility model provides a large-scale roll class foundry goods wire rope hoist, this large-scale roll class foundry goods wire rope hoist have and only lift by crane the one end of roll to improve the advantage of lifting by crane efficiency.

According to the utility model discloses large-scale roll class foundry goods wire rope hoist, include: shackle dismounting; the middle part of the main steel wire rope is hung on the shackle, two ends of the main steel wire rope jointly wind the roller for one circle and penetrate through the inside of the shackle, and two ends of the main steel wire rope are hung on a main lifting hook of the travelling crane at the same time; and after the auxiliary steel wire rope is folded in half, two ends of the auxiliary steel wire rope pass through the middle of the auxiliary steel wire rope after being wound for one circle around the shackle, and two ends of the auxiliary steel wire rope are hung on an auxiliary lifting hook of the travelling crane after being wound for one circle around a sand box outside the roller.

The beneficial effects of the utility model are that, the utility model discloses simple structure utilizes main wire rope winding roll round to lock main wire rope through breaking out, thereby realize the fixed to the roll, then utilize vice wire rope to pull breaking out and make main wire rope tighten up on the roll surface, thereby improved the locking effect of main wire rope to the roll, only need fix just can lift by crane one end when the roll lifts by crane, need not to fall and fix behind the roll and lift by crane both ends, simplified the process of lifting by crane, promoted the efficiency of lifting by crane.

According to the utility model discloses an embodiment, vice wire rope's quantity is two.

According to the utility model discloses an embodiment, main wire rope's both ends all have first knot and insert the weaving, first knot is inserted the weaving and is overlapped on main lifting hook.

According to the utility model discloses an embodiment, vice wire rope's both ends all have the second and detain the eye-splice, the second is detained the eye-splice and is covered on vice lifting hook.

According to the utility model discloses an embodiment, main wire rope's diameter is 65mm, and length is 16m.

According to the utility model discloses an embodiment, vice wire rope's diameter is 21mm, and length is 5m.

According to the utility model discloses an embodiment, the shackle is "D" font structure.

According to the utility model discloses an embodiment, the shackle includes U-shaped spare and spliced pole, the both ends of spliced pole respectively with the both ends threaded connection of U-shaped spare, vice wire rope twines on the U-shaped spare, main wire rope's middle part is hung on the U-shaped spare, main wire rope's both ends are followed the middle part of U-shaped spare is passed.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a large-scale roll casting steel wire rope sling according to an embodiment of the invention;

FIG. 2 is a schematic diagram of the force applied before hoisting of a large-scale roller casting steel wire rope sling according to the embodiment of the invention;

reference numerals are as follows:

the steel wire rope buckle comprises a shackle 1, a main steel wire rope 2, a first buckle insert-knitting 3, an auxiliary steel wire rope 4 and a second buckle insert-knitting 5.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes in detail a large roll type casting wire rope sling according to an embodiment of the present invention.

As shown in fig. 1 and fig. 2, according to the utility model discloses large-scale roll class foundry goods wire rope hoist includes: the middle part of the main steel wire rope 2 is hung on the shackle 1, two ends of the main steel wire rope 2 jointly wind the roller for one circle and penetrate through the inside of the shackle 1, and two ends of the main steel wire rope 2 are hung on a main lifting hook of a travelling crane; after the auxiliary steel wire rope 4 is folded in half, two ends of the auxiliary steel wire rope 4 pass through the folded part of the middle part of the auxiliary steel wire rope 4 after being wound for one circle around the shackle 1, and two ends of the auxiliary steel wire rope 4 are hung on an auxiliary lifting hook of the travelling crane after being wound for one circle around a sand box outside a roller.

The utility model discloses simple structure, utilize the direct cover of main wire rope 2 in the roll neck department of roll, and lock main wire rope 2 through shackle 1, thereby realize the fixed to the roll, then with vice wire rope 4 winding back on the sand box, hang again on vice lifting hook, thereby main wire rope 2 has been improved, vice wire rope 4 is to the locking effect of roll, only need fix just can lift by crane one end when the roll lifts by crane, need not to fall and fix behind the roll and lift by crane both ends, the process of lifting by crane has been simplified, the efficiency of lifting by crane has been promoted.

According to the utility model discloses an embodiment, main wire rope 2's both ends all have first knot to be inserted and compiled 3, and first knot is inserted and is compiled 3 covers on main lifting hook. And both ends of the auxiliary steel wire rope 4 are provided with second buckling and inserting braids 5, and the second buckling and inserting braids 5 are sleeved on the auxiliary lifting hook. The buckling and inserting weaving is to process the end part of the steel wire rope into a circular ring shape in an inserting mode so as to be conveniently sleeved on the lifting hook.

Wherein, the number of the auxiliary steel wire ropes 4 is two. Preferably, the main rope 2 has a diameter of 65mm and a length of 16m. More preferably, the secondary wire rope 4 has a diameter of 21mm and a length of 5m. That is to say, main wire rope 2 plays main effect of lifting by crane, need can twine the roll to need can bear great load, and vice wire rope 4 mainly through when lifting by crane after twining the sand box, pull shackle 2 and tighten up main wire rope 2, thereby play the effect that prevents that the smooth roll that leads to of roll neck from droing, the length and the diameter of vice wire rope 4 all are less than main wire rope 2.

According to the utility model discloses an embodiment, shackle 1 is "D" font structure. Of course, shackle 1 may also be bow-shaped or otherwise shaped.

Wherein, shackle 1 includes U-shaped spare and spliced pole, the both ends of spliced pole respectively with the both ends threaded connection of U-shaped spare, vice wire rope 4 winding is on the U-shaped spare, main wire rope 2 middle part is hung on the U-shaped spare, main wire rope 2's both ends pass from the middle part of U-shaped spare, in this embodiment, shackle 1 that adopts bears weight and is greater than 100 tons, just so can adapt to the roll of variation in size.

As shown in fig. 2, in operation, after the main steel wire rope 2 winds the roller, the first buckle insert 3 is hung on the main hook, the auxiliary steel wire rope 4 is firstly wound in the sand box for one circle and then hung on the auxiliary hook, the auxiliary hook starts to operate, the auxiliary steel wire rope 4 pulls the shackle 1 to move away from the hoisting direction, so that the main steel wire rope 2 is tightened (although the pulling directions of the main hook and the auxiliary hook are the same, the shackle 1 is pulled downwards by the auxiliary steel wire rope 4 after the auxiliary steel wire rope 4 winds outside the sand box for one circle), after the main steel wire rope 2 finishes tightening, the main hook and the auxiliary hook operate simultaneously, and the main steel wire rope 2 lifts the roller; when the steel wire rope is released, the main lifting hook and the auxiliary lifting hook are loosened, the auxiliary steel wire rope 4 is dismounted from the sand box, the auxiliary lifting hook is lifted, and the shackle 1 is pulled upwards, so that the main steel wire rope 2 loosens the roller.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (8)

1. The utility model provides a large-scale roll class foundry goods wire rope hoist which characterized in that includes:

a shackle (1);

the middle part of the main steel wire rope (2) is hung on the shackle (1), two ends of the main steel wire rope (2) jointly wind a roller for one circle and penetrate through the inside of the shackle (1), and two ends of the main steel wire rope (2) are hung on a main lifting hook of a travelling crane at the same time;

and after the auxiliary steel wire rope (4) is folded in half, the two ends of the auxiliary steel wire rope (4) pass through the middle part of the auxiliary steel wire rope (4) from the folded part after winding the shackle (1) for one circle, and the two ends of the auxiliary steel wire rope (4) are hung on an auxiliary lifting hook of the travelling crane after winding the sand box outside the roller for one circle.

2. The large-scale roll casting wire rope sling according to claim 1, wherein the number of the auxiliary wire ropes (4) is two.

3. The large-scale roller casting steel wire rope hanger as claimed in claim 1, wherein the two ends of the main steel wire rope (2) are provided with first buckle braids (3), and the first buckle braids (3) are sleeved on the main lifting hook.

4. The large-scale roller casting steel wire rope sling according to claim 1, wherein the two ends of the auxiliary steel wire rope (4) are provided with second buckling braids (5), and the second buckling braids (5) are sleeved on the auxiliary lifting hook.

5. The large-scale roll casting steel wire rope hanger according to claim 1, wherein the main steel wire rope (2) has a diameter of 65mm and a length of 16m.

6. The large-scale roll casting steel wire rope hanger according to claim 5, wherein the diameter of the auxiliary steel wire rope (4) is 21mm, and the length of the auxiliary steel wire rope is 5m.

7. The large-scale roll casting steel wire rope sling according to claim 1, wherein the shackle (1) is of a D-shaped structure.

8. The large-sized roller type casting steel wire rope sling according to claim 7, wherein the shackle (1) comprises a U-shaped part and a connecting column, two ends of the connecting column are respectively in threaded connection with two ends of the U-shaped part, the auxiliary steel wire rope (4) is wound on the U-shaped part, the middle part of the main steel wire rope (2) is hung on the U-shaped part, and two ends of the main steel wire rope (2) penetrate through the middle part of the U-shaped part.

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