CN213037252U

CN213037252U - Large-load parallel-made ring sling

Info

Publication number: CN213037252U
Application number: CN202021696986.8U
Authority: CN
Inventors: 朱光福; 胡帮银
Original assignee: Individual
Current assignee: Shaanxi Mapping Electronic Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-23
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a parallel preparation ring sling of heavy load relates to hoist cable technical field, including first ring sling, the inside bottom fixedly connected with head rod of first ring sling, the middle part fixed mounting of head rod has first wire rope, the one end outside fixed mounting of head rod has second wire rope, the other end outside fixed mounting of head rod has third wire rope. The utility model discloses the parallel preparation ring sling of heavy load, the atress when hoisting the heavy object is more even, and the stress surface distributes widely to improved sling device's load-carrying capacity, the heavier object of the bearing mass of being convenient for can make and not contact each other between first wire rope, second wire rope, the third wire rope, avoid producing wearing and tearing between first wire rope, second wire rope, the third wire rope.

Description

Large-load parallel-made ring sling

Technical Field

The utility model relates to a hoist cable technical field specifically is a parallel preparation cyclic annular hoist cable of heavy load.

Background

The rigging refers to the equipment used with the rope, such as hook, slack device, tight cable clamp, lantern ring, shackle etc. and is called the rigging collectively, also has to belong to the rope cable to the rigging, and the rigging mainly has two categories of metal rigging and synthetic fiber rigging, and the hoist rope is the rope that is used for hoist and mount that is made for the raw materials with wire rope or synthetic fiber etc. wherein cyclic annular hoist rope is used for the hoist and mount of object all around, can be used for the hoist and mount of easy damaged article even.

At present, most of ring slings have low strength and weak load capacity, cannot bear heavy objects and cannot meet the requirements of users, and the steel wires are easy to wear and tear on the surfaces in the long-time use process, so that the service life of the slings is influenced.

Therefore, there is a need to develop a high load parallel roundsling that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a parallel preparation roundsling of heavy load to propose the problem that the current roundsling load-carrying capacity is more weak and the steel wire easily wears out among the above-mentioned background art of solution.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a large-load parallel-manufacturing annular sling comprises a first annular sling, wherein a first connecting rod is fixedly connected to the bottom end inside the first annular sling, a first steel wire rope is fixedly installed in the middle of the first connecting rod, a second steel wire rope is fixedly installed on the outer side of one end of the first connecting rod, a third steel wire rope is fixedly installed on the outer side of the other end of the first connecting rod, a connecting sleeve is fixedly installed on the outer side of the bottom end of the first annular sling, a second annular sling is fixedly installed at one end of the connecting sleeve, a second connecting rod is fixedly connected to the bottom end inside the second annular sling, a limiting block is arranged in the middle of the connecting sleeve, connecting blocks are fixedly installed on two sides of the limiting block, a first rope penetrating hole is formed in the middle of one side of the limiting block, and a second rope penetrating hole is formed in one side of the, and a third rope threading hole is formed in one side of the limiting block, close to the bottom of the first rope threading hole.

Optionally, a first protective sleeve is fixedly mounted on the outer side of the first steel wire rope, a second protective sleeve is fixedly mounted on the outer side of the second steel wire rope, and a third protective sleeve is fixedly mounted on the outer side of the third steel wire rope.

Optionally, the first rope threading hole is adapted to the first steel wire rope, the second rope threading hole is adapted to the second steel wire rope, and the third rope threading hole is adapted to the third steel wire rope.

Optionally, one end of each of the first steel wire rope, the second steel wire rope and the third steel wire rope is fixed to the second connecting rod.

Optionally, the connecting block is fixed to the inner wall of the connecting sleeve, and two ends of the connecting sleeve are respectively fixed to the first connecting rod and the second connecting rod.

Optionally, a first wear-resistant sleeve is fixedly mounted on the outer side of the top end of the first annular sling, and a second wear-resistant sleeve is fixedly mounted on the outer side of one end of the second annular sling.

The utility model discloses a technological effect and advantage:

1. the utility model discloses, lie in the middle part and the both sides of head rod, second connecting rod respectively through first wire rope, second wire rope, third wire rope, the atress when hoisting the heavy object is more even, and the stress surface distributes widely to improve sling device's load-carrying capacity, be convenient for bear the weight of the heavier object, solved the problem that load-carrying capacity is more weak.

2. The utility model discloses, through being equipped with the stopper, can make contactless between first wire rope, second wire rope, the third wire rope, avoid producing wearing and tearing between first wire rope, second wire rope, the third wire rope, cooperation setting between rethread first protective sheath, second protective sheath, the third protective sheath can improve first wire rope, second wire rope, third wire rope's stand wear and tear ability, has solved the problem that the steel wire easily weares and teares.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the overall structure of the present invention;

fig. 3 is a schematic cross-sectional view of a first wire rope structure according to the present invention;

fig. 4 is a schematic perspective view of the structure of the limiting block of the present invention.

In the figure: 1. a first endless sling; 2. a first wear sleeve; 3. a first connecting rod; 4. a first wire rope; 5. a second wire rope; 6. a third wire rope; 7. connecting sleeves; 8. a second endless sling; 9. a second wear sleeve; 10. a second connecting rod; 11. a limiting block; 12. connecting blocks; 13. a first protective sheath; 14. a second protective cover; 15. a third protective cover; 16. a first stringing hole; 17. a second stringing hole; 18. and a third stringing hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model provides a large-load parallel-made ring sling as shown in figures 1-4, which comprises a first ring sling 1, a first wear-resistant sleeve 2 is fixedly arranged at the outer side of the top end of the first ring sling 1, a first connecting rod 3 is fixedly connected at the inner bottom end of the first ring sling 1, a first steel wire rope 4 is fixedly arranged at the middle part of the first connecting rod 3, a first protective sleeve 13 is fixedly arranged at the outer side of the first steel wire rope 4, a second steel wire rope 5 is fixedly arranged at the outer side of one end of the first connecting rod 3, a second protective sleeve 14 is fixedly arranged at the outer side of the second steel wire rope 5, a third steel wire rope 6 is fixedly arranged at the outer side of the other end of the first connecting rod 3, a third protective sleeve 15 is fixedly arranged at the outer side of the third steel wire rope 6, a connecting sleeve 7 is fixedly arranged at the outer side of the bottom, a second wear-resistant sleeve 9 is fixedly installed on the outer side of one end of a second annular sling 8, a second connecting rod 10 is fixedly connected to the bottom end inside the second annular sling 8, one ends of a first steel wire rope 4, a second steel wire rope 5 and a third steel wire rope 6 are respectively fixed to the second connecting rod 10, two ends of a connecting sleeve 7 are respectively fixed to the first connecting rod 3 and the second connecting rod 10, the first steel wire rope 4, the second steel wire rope 5 and the third steel wire rope 6 are respectively located in the middle of the first connecting rod 3 and two sides of the second connecting rod 10, stress is more uniform when a heavy object is lifted, stress surfaces are distributed widely, so that the load capacity of the sling device is improved, the object with heavier load capacity is conveniently borne, the problem of weaker load capacity is solved, a limiting block 11 is arranged in the middle of the connecting sleeve 7, connecting blocks 12 are fixedly installed on two sides of the limiting block 11, and the connecting blocks 12 are, the middle part of one side of the limiting block 11 is provided with a first rope through hole 16, the first rope through hole 16 is matched with the first steel wire rope 4, the top part of one side of the limiting block 11, which is close to the first rope through hole 16, is provided with a second rope through hole 17, the second rope through hole 17 is matched with the second steel wire rope 5, the bottom part of one side of the limiting block 11, which is close to the first rope through hole 16, is provided with a third rope through hole 18, the third rope through hole 18 is matched with the third steel wire rope 6, the first steel wire rope 4, the second steel wire rope 5 and the third steel wire rope 6 can be prevented from being contacted with each other by arranging the limiting block 11, abrasion among the first steel wire rope 4, the second steel wire rope 5 and the third steel wire rope 6 is avoided, and the abrasion resistance of the first steel wire rope 4, the second steel wire rope 5 and the third steel wire rope 6 is improved by matching the first protective sleeve 13, the second protective, the problem that the steel wire is easy to wear is solved.

This practical theory of operation: during the use, protect first wire rope 4 through first protective sheath 13, protect second wire rope 5 through second protective sheath 14, go on third wire rope 6 through third protective sheath 15, avoid receiving wearing and tearing, through first stringing hole 16, second stringing hole 17, third stringing hole 18 is with first wire rope 4, second wire rope 5, third wire rope 6 separately sets up, avoid the mutual contact and produce the friction, through first wire rope 4, second wire rope 5, the both ends of third wire rope 6 set up respectively at head rod 3, the middle part and the both sides of second connecting rod 10, make its atress even, thereby can bear great load.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a parallel preparation roundsling of heavy load, includes first roundsling (1), its characterized in that: the inner bottom end of the first ring-shaped sling (1) is fixedly connected with a first connecting rod (3), the middle part of the first connecting rod (3) is fixedly provided with a first steel wire rope (4), the outer side of one end of the first connecting rod (3) is fixedly provided with a second steel wire rope (5), the outer side of the other end of the first connecting rod (3) is fixedly provided with a third steel wire rope (6), the outer side of the bottom end of the first ring-shaped sling (1) is fixedly provided with a connecting sleeve (7), one end of the connecting sleeve (7) is fixedly provided with a second ring-shaped sling (8), the inner bottom end of the second ring-shaped sling (8) is fixedly connected with a second connecting rod (10), the middle part of the connecting sleeve (7) is provided with a limiting block (11), both sides of the limiting block (11) are fixedly provided with connecting blocks (12), and the middle part of one, a second rope threading hole (17) is formed in the top, close to the first rope threading hole (16), of one side of the limiting block (11), and a third rope threading hole (18) is formed in the bottom, close to the first rope threading hole (16), of one side of the limiting block (11).

2. A heavy load parallel making roundsling according to claim 1, wherein:

the outer side of the first steel wire rope (4) is fixedly provided with a first protective sleeve (13), the outer side of the second steel wire rope (5) is fixedly provided with a second protective sleeve (14), and the outer side of the third steel wire rope (6) is fixedly provided with a third protective sleeve (15).

3. A heavy load parallel making roundsling according to claim 1, wherein:

the first rope penetrating hole (16) is matched with the first steel wire rope (4), the second rope penetrating hole (17) is matched with the second steel wire rope (5), and the third rope penetrating hole (18) is matched with the third steel wire rope (6).

4. A heavy load parallel making roundsling according to claim 1, wherein:

one ends of the first steel wire rope (4), the second steel wire rope (5) and the third steel wire rope (6) are respectively fixed with the second connecting rod (10).

5. A heavy load parallel making roundsling according to claim 1, wherein:

the connecting block (12) is fixed with the inner wall of the connecting sleeve (7), and two ends of the connecting sleeve (7) are respectively fixed with the first connecting rod (3) and the second connecting rod (10).

6. A heavy load parallel making roundsling according to claim 1, wherein:

the top end outer side of the first annular sling (1) is fixedly provided with a first wear-resistant sleeve (2), and the one end outer side of the second annular sling (8) is fixedly provided with a second wear-resistant sleeve (9).