CN220223215U - Rotatable lifting sling - Google Patents

Abstract

The utility model provides a rotatable lifting sling, which comprises a fixed disc, a first round hole, a second round hole, limiting holes, connecting hooks, connecting chains, fixed hooks, a connecting bottom plate, limiting columns, a first connecting rod, a second connecting rod, a fixed sleeve, bolts, a first nut, a connecting top plate, U-shaped connecting pieces and a second nut, wherein the first round hole is arranged in the central position of the fixed disc in a penetrating way, the limiting holes are formed in the fixed disc in an annular equidistant penetrating way, the circular holes are formed in the fixed disc in the annular equidistant penetrating way, the connecting hooks are arranged close to the outer side of the fixed disc in an equidistant way, one ends of the connecting chains are fixedly connected with the bottom ends of the connecting hooks, one ends of the connecting chains far away from the connecting hooks are fixedly connected with one ends of the fixed hooks, the bottom ends of the connecting rods are fixedly connected with the upper central position of the connecting bottom plate, and the connecting bottom plate is provided with the limiting columns in an equidistant way at the position close to the side.

Description

Rotatable lifting sling

Technical Field

The utility model relates to the technical field of mechanical slings, in particular to a rotatable lifting sling.

Background

The hoisting refers to the general term that a crane or a hoisting mechanism installs and takes place equipment, various hoisting machines are utilized to hoist equipment, workpieces, appliances, materials and the like in the process of overhauling or maintaining, so that the position of the equipment, the workpieces, the appliances, the materials and the like is changed, hoisting rigging is needed in the hoisting process, and the hoisting rigging is mainly used as a connecting piece between rigging or between the rigging and a hoisted object in the processes of hoisting, binding, dragging, fixing and the like.

At present, a common rotatable lifting sling is assembled with a sling body through a pin shaft, so that the structure has poor bonding strength, the pin shaft is easy to wear or break in use, the safety coefficient is low, and the lifting sling is inconvenient to detach, and therefore, the rotatable lifting sling is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a rotatable lifting sling,

the technical scheme adopted by the utility model is as follows:

the utility model provides a rotatable jack-up sling, includes fixed disk, round hole one, round hole two, spacing hole, connecting couple, connecting chain, fixed couple, connection bottom plate, spacing post, connecting rod one, connecting rod two, fixed sleeve, bolt, nut one, bulb, connection roof, U-shaped connecting piece and nut two, round hole one runs through and sets up fixed disk central point put, a plurality of spacing hole annular equidistance runs through and sets up on the fixed disk, and all be close to round hole one and set up, a plurality of round hole two annular equidistance runs through and sets up on the fixed disk, and all be close to the fixed disk outside setting, a plurality of connecting couple equal equidistance is inserted in a plurality of round hole two interiors, connecting chain one end is fixed with connecting couple bottom connection, connecting chain keep away from connecting couple one end with fixed couple one end is fixed connection, connecting rod one bottom with the connecting bottom plate is fixed to the above central point put, the connecting bottom plate is provided with a plurality of limit posts at equal intervals to the position close to the side above, one top end of the connecting rod penetrates through the round hole I, the connecting bottom plate is arranged below the upper joint fixing plate, the limit posts are inserted into the limit holes, the two top ends of the connecting rod movably penetrate through the center position of the connecting top plate, the two top ends of the connecting rod are fixedly connected with one side of the ball head, one top end of the connecting rod is movably inserted into the fixing sleeve and is arranged close to the center position of the fixing sleeve, the two bottom ends of the connecting rod are movably inserted into the fixing sleeve and are arranged close to the center position of the fixing sleeve, the front end of the bolt movably penetrates through the two sides of the fixing sleeve and is arranged with one rod body of the connecting rod, the one nut is screwed at the front end of the bolt, the novel bolt comprises a bolt, a nut, a connecting top plate, a nut and a nut, wherein the front end of the bolt movably penetrates through two sides of a fixed sleeve and two rod bodies of the connecting rod, the nut is screwed on the front end of the bolt, two sides of the bottom end of the U-shaped connecting piece movably penetrate through the connecting top plate, the two sides of the bottom end of the U-shaped connecting piece are screwed with the upper surface juncture of the connecting top plate respectively, the nut is screwed with the two sides of the bottom end of the U-shaped connecting piece and the juncture of the lower surface of the connecting top plate respectively.

As an improvement, the limit posts are matched with the limit holes, and the number and the positions of the wind cloth are the same.

As an improvement, the fixed sleeve is matched with the first connecting rod and the second connecting rod.

The beneficial effects of the utility model are as follows:

the utility model relates to a rotatable lifting sling,

the bonding strength between each part is high, has improved factor of safety, convenient to detach and installation between each part simultaneously, and it is convenient to change impaired part, and because convenient to detach decomposes, has provided convenience for accomodating and transportation.

Drawings

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

FIG. 2 is a schematic bottom view of the holding pan of the present utility model;

fig. 3 is an enlarged schematic view of the a part of the present utility model.

Reference numeral control table:

1. a fixed plate; 2. a round hole I; 3. a round hole II; 4. a limiting hole; 5. a connecting hook; 6. a connecting chain; 7. a fixed hook; 8. a connecting bottom plate; 9. a limit column; 10. a first connecting rod; 11. a second connecting rod; 12. fixing the sleeve; 13. a bolt; 14. a first nut; 15. ball head; 16. connecting a top plate; 17. a U-shaped connector; 18. and a second nut.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in figures 1-3, the rotatable lifting sling comprises a fixed disc 1, a round hole I2, a round hole II 3, a limiting hole 4, a connecting hook 5, a connecting chain 6, a fixed hook 7, a connecting bottom plate 8, a limiting post 9, a connecting rod I10, a connecting rod II 11, a fixed sleeve 12, a bolt 13, a nut I14, a ball head 15, a connecting top plate 16, a U-shaped connecting piece 17 and a nut II 18, wherein the round hole I2 is penetrated and arranged at the center of the fixed disc 1, a plurality of limiting holes 4 are annularly and equidistantly penetrated and arranged on the fixed disc 1 and are all arranged close to the round hole I2 for sleeving on the limiting post 9, the fixed disc 1 and the connecting bottom plate 8 are fixed, a plurality of round holes II 3 are annularly and equidistantly penetrated and arranged on the fixed disc 1 and are all arranged close to the outer side of the fixed disc 1, the connecting hooks 5 can be conveniently connected, the connecting hooks 5 are uniformly and equidistantly inserted in the round holes II 3, one end of the connecting chain 6 is fixedly connected with the bottom end of the connecting hook 5, one end of the connecting chain 6 far away from the connecting hook 5 is fixedly connected with one end of the fixed hook 7, the bottom end of the first connecting rod 10 is fixedly connected with the upper center position of the connecting bottom plate 8, a plurality of limit posts 9 are equidistantly arranged at the position, close to the side, of the connecting bottom plate 8, the limit posts 9 are matched with the limit holes 4, the quantity and the wind cloth positions are the same, the top end of the first connecting rod 10 penetrates through the first round hole 2, the connecting bottom plate 8 is upwards attached to the fixing plate 1 and is downwards arranged, the plurality of limit posts 9 on the connecting bottom plate 8 are inserted into the plurality of limit holes 4, the top end of the second connecting rod 11 movably penetrates through the center position of the connecting top plate 16, the top end of the second connecting rod 11 is fixedly connected with one side of the ball head 15, the lower part of the ball head 15 is attached to the upper side of the connecting top plate 16, the top end of the first connecting rod 10 is movably inserted into the fixing sleeve 12, the bottom end of the second connecting rod 11 is movably inserted in the fixed sleeve 12 and is arranged near the center of the fixed sleeve 12, the fixed sleeve 12 is matched with the first connecting rod 10 and the second connecting rod 11, the fixed sleeve 12 and the two bolts 13 connect and fix the first connecting rod 10 and the second connecting rod 11, meanwhile, the disassembly is convenient, the front end of one bolt 13 movably passes through two sides of the fixed sleeve 12 and is arranged with the first connecting rod 10 rod body, the first nut 14 is screwed at the front end of the bolt 13, the front end of a bolt 13 movably passes through two sides of a fixed sleeve 12 and is arranged on a rod body of a connecting rod II 11, a first nut 14 is screwed on the front end of the bolt 13, two sides of the bottom end of a U-shaped connecting piece 17 movably pass through a connecting top plate 16 and are respectively screwed with two nuts 18 on the upper surface juncture of the two sides of the bottom end of the U-shaped connecting piece 17 and the connecting top plate 16, two nuts 18 are respectively screwed with the lower surface juncture of the two sides of the bottom end of the U-shaped connecting piece 17 and the connecting top plate 16, and the two nuts 18 on the lower surface of the connecting top plate 16 are mutually and reversely screwed and fixed to prevent slipping.

When the utility model is used, the U-shaped connecting piece 17 is connected with the lifting equipment, the plurality of fixed hooks 7 are hung on an object to be moved, the object is lifted by the lifting equipment and is moved to a position to be placed, and each part can be disassembled during storage and transportation, and also a single part can be disassembled and replaced.

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims (3)

1. The utility model provides a rotatable jack-up hoist cable utensil, its characterized in that, including fixed disk (1), round hole one (2), round hole two (3), spacing hole (4), connecting hook (5), connecting chain (6), fixed couple (7), connecting bottom plate (8), spacing post (9), connecting rod one (10), connecting rod two (11), fixed sleeve (12), bolt (13), nut one (14), bulb (15), connecting roof (16), U-shaped connecting piece (17) and nut two (18), round hole one (2) run through and set up fixed disk (1) central point put, a plurality of spacing hole (4) annular equidistance run through and set up on fixed disk (1), and all be close to round hole one (2) setting, a plurality of round hole two (3) annular equidistance run through and set up on fixed disk (1), and all be close to the outside setting of fixed disk (1), a plurality of connecting hook (5) equidistant are inserted in a plurality of round hole two (3) insides, connecting chain (6) one end and connecting hook (5) bottom connection fixed, connecting hook (6) one end are kept away from fixedly connected with fixed hook (7), the bottom end of the first connecting rod (10) is fixedly connected with the upper surface center position of the connecting bottom plate (8), a plurality of limit posts (9) are arranged on the connecting bottom plate (8) at equal intervals on the upper surface near the side position, the top end of the first connecting rod (10) passes through the first round hole (2), the connecting bottom plate (8) is downwards arranged on the upper surface by attaching the fixed disc (1), a plurality of limit posts (9) on the connecting bottom plate (8) are inserted into the limit holes (4), the top end of the second connecting rod (11) movably passes through the center position of the connecting top plate (16), the top end of the second connecting rod (11) is fixedly connected with one side of the ball head (15), the top end of the first connecting rod (10) is movably inserted into the fixed sleeve (12) and is arranged near the center position of the fixed sleeve (12), the bottom end of the second connecting rod (11) is movably inserted into the fixed sleeve (12) and is arranged near the center position of the fixed sleeve (12), the front end of the first connecting rod (13) movably passes through the fixed sleeve (12) and the front end of the first connecting rod body (13) and the front end of the second connecting rod (13) movably passes through the first connecting rod body (14) and the front end of the first connecting rod body (13) and the front end of the second connecting rod (13) respectively, the first nut (14) is screwed on the front end of the bolt (13), two sides of the bottom end of the U-shaped connecting piece (17) movably penetrate through the connecting top plate (16) to be arranged, one second nut (18) is screwed on each thread on the upper surface juncture of the two sides of the bottom end of the U-shaped connecting piece (17) and the connecting top plate (16), and two second nuts (18) are screwed on each thread on the lower surface juncture of the two sides of the bottom end of the U-shaped connecting piece (17) and the connecting top plate (16).

2. A rotatable lifting sling as claimed in claim 1, wherein the limit posts (9) are adapted to the limit holes (4) in the same number and positions as the wind cloths.

3. A rotatable lifting sling as claimed in claim 1, wherein the fixing sleeve (12) is adapted to the first (10) and second (11) connecting rods.