CN217201614U - Balance beam combination lifting appliance - Google Patents

Abstract

The utility model relates to a balance beam combined lifting appliance, which comprises a balance beam, a connecting buckle, a steel wire rope, a protective ring, a lifting ring and a lifting hook, wherein the middle part of the upper end of the balance beam is provided with a lifting hanging hole, the lower end of the balance beam is provided with a plurality of connecting holes which are uniformly distributed along the transverse interval, and each connecting hole is respectively connected with a connecting buckle; the rope sling is characterized in that a steel wire rope is arranged below the connecting buckle, rope loops are arranged at the upper end and the lower end of the steel wire rope respectively, a protective ring is arranged in each rope loop, the rope loop at the upper end of the steel wire rope is connected with the connecting buckle, and the rope loop at the lower end of the steel wire rope is connected with a hanging ring and a lifting hook. The utility model has the advantages of simple and reasonable design, adopt the compensating beam to replace rings, can make wire rope form neatly ordered arrangement, reduce and hang a packet process, improve the efficiency of hanging a packet operation, increased wire rope's life simultaneously, reduce the cost.

Description

Balance beam combination lifting appliance

The technical field is as follows:

the utility model relates to a compensating beam combination hoist.

Background art:

the PTA ton bagged ship generally uses a 16t-35m gantry crane to lift 10-12 bags once, and the crane sling comprises: the lifting ring comprises 1 lifting ring, 6 shackles, 6 steel wire ropes, 6 lifting hooks and 6 hanging straps. However, such a spreader has the following problems:

(1) the inner ring diameter of the hanging ring is 35cm, and 6 steel wire ropes are connected with the hanging ring through 6 shackles to form a network hook. When the lifting hook falls above the goods, 6 steel wire ropes are irregularly arranged and stay above the goods due to the fact that the lifting hook is rotated and swung by a mechanism in the air, so that a bag hanging operator on the bank can hang the bags after arranging the steel wire ropes and the lifting hook in sequence before hanging the bags, and the efficiency of the bag hanging operation is affected;

(2) two ends of the steel wire rope are pressed to form a steel wire rope sleeve, one end of the steel wire rope sleeve is connected with the hanging ring through the shackle, and the other end of the steel wire rope sleeve penetrates through the annular hole of the hanging hook to be connected with the hanging hook. During repeated hoisting operation, the steel wire rope is repeatedly stressed, bent and rubbed to cause metal wire fatigue, so that the wire is gradually broken, even the steel wire rope is broken, and the use safety and the service life are influenced;

(3) one end of the hanging strip is directly bound on the steel wire rope sleeve, and the other end of the hanging strip is hung on the lifting hook after the bag is hung; when the heavy object is lifted, the ring eye of the sling is frequently extruded and abraded by the ring eye of the hook, so that the service life of the sling is shortened.

The utility model has the following contents:

the utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a compensating beam combination hoist is provided, reasonable in design not only improves the efficiency of hanging a packet operation, multiplicable life moreover.

In order to realize the purpose, the utility model discloses a technical scheme is: a balance beam combined lifting appliance comprises a balance beam, a connecting buckle, a steel wire rope, a protective ring, a lifting ring and a lifting hook, wherein a lifting hanging hole is formed in the middle of the upper end of the balance beam, a plurality of connecting holes which are uniformly distributed at intervals along the transverse direction are formed in the lower end of the balance beam, and each connecting hole is connected with one connecting buckle; the rope sling is characterized in that a steel wire rope is arranged below the connecting buckle, rope loops are arranged at the upper end and the lower end of the steel wire rope respectively, a protective ring is arranged in each rope loop, the rope loop at the upper end of the steel wire rope is connected with the connecting buckle, and the rope loop at the lower end of the steel wire rope is connected with a hanging ring and a lifting hook.

Furthermore, the connecting buckle is a U-shaped shackle.

Further, the protective ring is a chicken heart ring; the shape of the rope sling is matched with that of the heart ring.

Furthermore, the number of the connecting holes is six.

Compared with the prior art, the utility model discloses following effect has: the utility model has the advantages of simple and reasonable design, adopt the compensating beam to replace rings, can make wire rope form neatly ordered arrangement, reduce and hang a packet process, improve the efficiency of hanging a packet operation, increased wire rope's life simultaneously, reduce the cost.

Description of the drawings:

fig. 1 is a schematic front view of the embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is an enlarged schematic view at B in fig. 1.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present 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 construed as limiting the present invention.

As shown in fig. 1 to 3, the utility model relates to a balance beam combined lifting appliance, which comprises a balance beam 1, a connecting fastener, a steel wire rope 2, a guard ring, a lifting ring 4 and a lifting hook 5, wherein the middle part of the upper end of the balance beam 1 is provided with a lifting hanging hole 6, the lifting hanging hole is used for being connected with the lifting hook of a crane, the lower end of the balance beam 1 is provided with a plurality of connecting holes 7 which are uniformly distributed along the transverse direction at intervals, and each connecting hole 7 is respectively connected with a connecting fastener; the vertical wire rope 2 that is equipped with in below of connector link, wire rope 2's upper and lower both ends are formed with the fag end 3 of annular shape respectively after the suppression, be provided with the guard ring in the fag end 3, the guard ring plays the protection to the fag end, and the fag end of wire rope upper end is connected with the connector link, and the fag end of wire rope lower extreme is connected with rings 4 and lifting hook 5, and the suspender is directly binded on rings during the use, avoids the suspender to receive goods hook extrusion wearing and tearing.

In this embodiment, the connecting shackle is a U-shaped shackle 8 having a rated load of 12 tons and provided with a nut cross pin. When in use, the U-shaped shackle transversely penetrates through the connecting hole.

In this embodiment, the protection ring is a high-strength chicken heart ring 9; the shape of the rope sling 3 is matched with that of the heart ring 9. Through set up the heart ring of high strength in the fag end, can avoid wire rope's fag end to receive the force repeatedly crooked and break gradually, reduce the eye of lifting hook and wire rope friction among the traditional art, increase life.

In this embodiment, the number of the connecting holes 7 is six, and the diameter is 45 mm. It should be noted that the number of the connection holes may be processed as necessary.

In the embodiment, the rated load of the balance beam 1 is more than or equal to 18 tons, and the total length is 1000 mm.

In this embodiment, the hanging ring 4 is made of high-strength alloy, the rope loop at the lower end of the steel wire rope penetrates through the eye of the hanging hook and the hanging ring, and the rated loads of the hanging hook 5 and the hanging ring 4 are 8 tons.

In this embodiment, during the use, the lifting hook of hoist establishes the lifting hanging hole at compensating beam upper end middle part, and six connecting holes of compensating beam lower extreme are connected with U type shackle respectively, and a wire rope is connected respectively to every U type shackle, are equipped with the chicken heart ring in the fag end at every wire rope's both ends, and lifting hook and rings are connected to the fag end of wire rope lower extreme, and the suspender directly bindes on rings during hoist and mount. Because the balance beam is adopted to replace the existing hoisting ring, the problem that 6 steel wire ropes are irregularly arranged due to the fact that the mechanism rotates and swings in the air is solved, the steel wire ropes are orderly arranged, the bag hanging process is reduced, and the bag hanging operation efficiency is improved. And the heart ring is arranged in the rope sleeve of the steel wire rope, so that the steel wire rope sleeve is prevented from being repeatedly stressed, bent and gradually broken, the friction between the hook ring eye and the steel wire rope is reduced, and the service life is prolonged. And a hanging ring is added in a rope sleeve at the lower end of the steel wire rope, and the hanging belt is directly bound on the hanging ring, so that the hanging belt is prevented from being extruded and worn by the cargo hook.

The utility model has the advantages that:

1. improve PTA shipment operating efficiency:

the steel wire ropes are orderly arranged, so that the ladle hanging process is reduced, and the efficiency of the ladle hanging operation is improved; the original PTA shipping operation efficiency is 120 tons/hour, and the operation efficiency reaches 180 tons/hour after the balance beam combined lifting appliance is adopted;

2. increase wire rope's life, reduce the cost:

wire rope life is about 1 year among the conventional art, and its cost: 1000 x 6 x 4 is 24000 yuan/year (unit price 1000 yuan/piece, 6 pieces/set, 4 sets/4 equipment), and after the balance beam combined lifting appliance is adopted, the steel wire rope can be used for about 1.5 years, so that half of cost is saved.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any technical aspect of the present disclosure as described above for indicating the positional relationship or the shape include the state or the shape similar, analogous or approaching thereto unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: modifications can still be made to the embodiments of the invention or equivalents may be substituted for some of the features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims (4)

1. The utility model provides a compensating beam combination hoist which characterized in that: the steel wire rope hoisting device comprises a balance beam, a connecting buckle, a steel wire rope, a protective ring, a hoisting ring and a lifting hook, wherein a hoisting hanging hole is formed in the middle of the upper end of the balance beam, a plurality of connecting holes are formed in the lower end of the balance beam and are uniformly distributed at intervals in the transverse direction, and each connecting hole is connected with one connecting buckle; the steel wire rope is arranged below the connecting buckle, rope sleeves are respectively arranged at the upper end and the lower end of the steel wire rope, a protective ring is arranged in each rope sleeve, the rope sleeve at the upper end of the steel wire rope is connected with the connecting buckle, and the rope sleeve at the lower end of the steel wire rope is connected with a hanging ring and a lifting hook.

2. The balance beam combination hanger of claim 1, wherein: the connecting buckle is a U-shaped shackle.

3. The balance beam combination hanger of claim 1, wherein: the protective ring is a chicken heart ring; the shape of the rope sling is matched with that of the heart ring.

4. The balance beam combination spreader of claim 1, wherein: the number of the connecting holes is six.

Images