Multifunctional long magnetic lifting appliance

By designing an adjustable multi-functional long magnetic suction spreader, using telescopic adjustment components and angle adjustment of the inclined table, the problem of replacing the spreader or increasing suction force when hoisting pipes of different diameters in the prior art is solved, achieving an efficient and economical lifting effect.

CN222974635UActive Publication Date: 2025-06-13SUZHOU DONGJIU MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202421655293.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-14
Publication Date
2025-06-13
Estimated Expiration
2034-07-14

AI Technical Summary

Technical Problem

When hoisting pipes of different diameters, existing magnetic suction spreaders need to replace the spreaders or increase redundant suction, resulting in bulky and high costs.

Method used

A multifunctional long magnetic suction spreader is designed, using an adjustable fixing frame and magnetic suction assembly. By adjusting the expansion and retraction of the components and the angle adjustment of the tilt table, it can be used to hoist the pipes of different diameters.

Benefits of technology

A spreader is realized to adapt to the lifting of pipes of different diameters, which improves magnetic absorption efficiency and reduces cost and weight.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222974635U_ABST
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Abstract

The utility model discloses a multifunctional long type magnetic suction lifting appliance, which comprises a fixing frame, lifting beams, adjusting assemblies and magnetic suction assemblies, the fixing frame is two long-rod-shaped connecting rods, the bottom of the fixing frame is connected with at least two lifting beams in a sliding mode, the lifting beams are provided with lifting hook positions, the two sides of each lifting beam are respectively provided with the adjusting assemblies, and the magnetic suction assemblies are connected with the adjusting assemblies. One end of the adjusting assembly is connected with the lifting beam, the other end of the adjusting assembly is connected with the two fixing frames respectively, a plurality of connecting holes are formed in the fixing frames, and magnetic attraction assemblies are connected in the connecting holes in a sliding mode. The positions of the fixing frames on the lifting beam are adjusted through the telescopic function of the adjusting assembly connected to the lifting beam, and therefore the distance between the two fixing frames is adjusted; and when the distance between the two fixing frames is adjusted to be very small, the angle of the fixing frames is adjusted due to the inclination angle of the contact surface above the hanging beam, so that the angle of the magnetic attraction assemblies is adjusted, and the magnetic attraction assemblies on the two fixing frames are encircled at a certain included angle to provide attraction force together to attract and hang a single pipe.
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Description

Technical Field

[0001] The utility model relates to the field of automatic machinery, and particularly to a multifunctional long magnetic suction sling. Background Art

[0002] Magnetic suction slings are widely used. However, due to the characteristics of magnetic force, the sling is required to fit well with the lifted object. Therefore, for pipes or columnar steel materials with different diameters, different slings are needed, or the redundant suction force is increased. As a result, such magnetic suction slings are bulky and costly. In response to this, the present application provides an adjustable multifunctional magnetic suction sling. One sling can be adjusted to fit single or multiple bundled steel pipes with different diameters, improving the magnetic suction efficiency and achieving the purpose of reducing costs and weight. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a multifunctional long magnetic suction sling.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A multifunctional long magnetic suction sling includes a fixed frame, a suspension beam, an adjustment component, and a magnetic suction component. The fixed frame is composed of two long rod-shaped connecting rods. At least two suspension beams are slidably connected to the bottom of the fixed frame. Adjustment components are respectively and fixedly installed on both sides of the suspension beam. The other ends of the adjustment components on both sides are respectively fixedly connected to the two fixed frames by screw locking. A number of connecting holes with the same spacing are fixedly opened on the fixed frame, and a magnetic suction component is slidably connected in the connecting holes.

[0006] Further, the magnetic suction component includes a connecting screw rod and a magnetic suction part. The upper part of the connecting screw rod is provided with a screw head integrally formed with the connecting rod. The lower part of the connecting screw rod passes through the connecting hole of the fixed frame and is fixedly connected to the magnetic suction part.

[0007] Further, a return spring is slidably sleeved on the connecting screw rod. The return spring includes a first part between the screw head and the fixed frame and a second part between the magnetic suction part and the fixed frame.

[0008] Further, the suspension beam includes a fixed connecting plate, a hoisting part, an inclined table, and a lower fixing part. The center of the upper end face of the fixed connecting plate is fixedly provided with an inclined table. The lower end face of the fixed connecting plate is fixedly installed with a lower fixing part. Two rotation connecting holes symmetrically arranged with respect to the center line of the inclined table are fixedly opened on the side end face of the lower fixing part. A rotation screw rod is rotatably connected in the rotation connecting hole, and the rotation screw rod is fixedly connected to the adjustment component. The hoisting part is fixedly arranged at the center of the upper end face of the inclined table.

[0009] Further, the inclined table is in the shape of an isosceles trapezoidal table. The two inclined sides of the inclined table are the second sliding parts, and the blank sections from both ends of the fixed connecting plate to the bottom corner sides of the inclined table are the first sliding parts.

[0010] Furthermore, the adjusting component is a telescopically adjustable cylinder. One end of the cylinder is fixedly connected with a swing connecting piece, and the swing connecting piece is fixedly connected with the fixed frame by screws.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By means of the telescopic function of the adjusting component connected to the hanging beam in the present utility model, the position of the fixed frame arranged on the hanging beam is adjusted, so as to adjust the distance between the two fixed frames to adapt to goods with different bundling diameters, so that the magnetic attraction components on the two fixed frames respectively attract the two goods inside the bundle. When the distance between the two fixed frames is adjusted to be very small, the fixed frame presents an angle adjustment due to the inclination angle of the contact surface above the hanging beam, so that the magnetic attraction component presents an angle adjustment due to the inclination angle above the hanging beam. Furthermore, the magnetic attraction components on the two fixed frames present a certain included angle to hold together, and together they are used to lift and suspend a single pipe, and adapt to pipes with different diameters with different included angles. Description of the Drawings

[0013] Figure 1 is a perspective view of the present utility model;

[0014] Figure 2 is a front view of the present utility model;

[0015] Figure 3 is a schematic structural view of the hanging beam part of the present utility model;

[0016] Figure 4 is a schematic perspective structural view of the magnetic attraction component of the present utility model;

[0017] Figure 5 is a front view schematic diagram of the fixed frame of the present utility model when it is at the edge of the hanging beam;

[0018] Figure 6 is a schematic diagram of the present utility model after the fixed frame is adjusted in the first sliding part through the adjusting component;

[0019] Figure 7 is a front view schematic diagram of the fixed frame of the present utility model when it is on the second sliding part.

[0020] Reference Signs

[0021] 1. Fixed frame; 2. Hanging beam; 3. Adjusting component; 4. Magnetic attraction component; 5. Connecting screw; 6. Magnetic attraction part; 7. Screw head; 8. Return spring; 9. Fixed connecting plate; 10. Lifting part; 11. Inclined table; 12. Lower fixed part; 13. Rotating screw; 14. Swing connecting piece. Detailed implementation manners

[0022] The following elaborates on the preferred embodiments of the present utility model in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making the protection scope of the present utility model more clearly defined.

[0023] See Figure 1-7 As shown, a multifunctional long magnetic suspension fixture includes a fixing frame 1, a suspension beam 2, an adjusting assembly 3 and a magnetic attraction assembly 4. The fixing frame 1 is two long rod-shaped connecting rods. At least two suspension beams 2 are slidably connected to the bottom of the fixing frame 1. Adjusting assemblies 3 are respectively and fixedly installed on both sides of the suspension beam 2. The other ends of the adjusting assemblies 3 on both sides are respectively fixedly connected to the two fixing frames 1 by screw locking. A plurality of connecting holes with the same spacing are fixedly formed on the fixing frame 1, and a magnetic attraction assembly 4 is slidably connected in the connecting holes.

[0024] The two suspension beams 2 are used to support and lift the two fixing frames 1, and a plurality of magnetic attraction assemblies 4 are provided on the two fixing frames 1 to adsorb products, thereby realizing the lifting of products. The adjusting assembly 3 is used to adjust the distance between the two fixing frames 1 to achieve the effect of matching different products.

[0025] The magnetic attraction assembly 4 includes a connecting screw rod 5 and a magnetic attraction part 6. The upper part of the connecting screw rod 5 is provided with a screw head 7 integrally formed with the connecting rod. The lower part of the connecting screw rod 5 passes through the connecting hole of the fixing frame 1 and is fixedly connected to the magnetic attraction part 6.

[0026] The length of the connecting screw rod 5 is greater than the depth of the connecting hole for installing the connecting screw rod 5, and there is a certain adjustment margin when adsorbing products with uneven surfaces.

[0027] A return spring 8 is slidably sleeved on the connecting screw rod 5. The return spring 8 includes a first part between the screw head 7 and the fixing frame 1 and a second part between the magnetic attraction part 6 and the fixing frame 1.

[0028] The return spring 8 cooperates with the length margin of the connecting screw rod 5 to achieve a better adjustment effect.

[0029] The suspension beam 2 includes a fixed connecting plate 9, a hoisting part 10, an inclined table 11 and a lower fixing part 12. The center of the upper end surface of the fixed connecting plate 9 is fixedly provided with an inclined table 11. The lower end surface of the fixed connecting plate 9 is fixedly installed with a lower fixing part 12. Two rotation connecting holes symmetrically arranged with the center line of the inclined table 11 are fixedly formed on the side end surface of the lower fixing part 12. A rotating screw rod 13 is rotatably connected in the rotation connecting holes. The rotating screw rod 13 is fixedly connected to the adjusting assembly 3. The hoisting part 10 is fixedly arranged at the center of the upper end surface of the inclined table 11.

[0030] The inclined table 11 is in the shape of an isosceles trapezoid table. The two inclined sides of the inclined table 11 are the second sliding parts, and the blank sections from both ends of the fixed connecting plate 9 to the bottom corner sides of the inclined table 11 are the first sliding parts.

[0031] The first sliding part is only used for adjusting the distance between the two fixing frames 1, while the second sliding part, while adjusting the distance between the two fixing frames 1, can also enable the fixing frame 1 to provide an adjustment of the inclination angle of the fixing frame 1 as the angle of the inclined side of the inclined table 11 changes.

[0032] The adjusting component 3 is a telescopically adjustable cylinder body. One end of the cylinder body is fixedly connected with a swinging connecting piece 14, and the swinging connecting piece 14 is fixedly connected with the fixing frame 1 by screws.

[0033] The swinging connecting piece 14 is a kind of conventional connecting piece, which is used to match the change of the inclination angle of the fixing frame 1 when the fixing frame 1 enters the second sliding part, and the fixing frame 1 cannot change the angle along with the inclined side of the inclined table 11.

[0034] The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments. Any equivalent modifications or changes made by those of ordinary skill in the art according to the disclosure of the present invention shall be included in the protection scope recorded in the claims.

Claims

1. A multifunctional long magnetic suspension device, comprising a fixing frame (1), a suspension beam (2), an adjustment component (3) and a magnetic suspension component (4), characterized in that: The fixing frame (1) is composed of two long rod-shaped connecting rods. The bottom of the fixing frame (1) is slidably connected to at least two suspension beams (2). Adjustment components (3) are fixedly installed on both sides of the suspension beams (2). The other ends of the adjustment components (3) on both sides are respectively connected to the two fixing frames (1) by screw locking. A plurality of connection holes with the same spacing are fixedly opened on the fixing frame (1), and a magnetic attraction component (4) is slidably connected in the connection hole.

2. A multifunctional long magnetic suspension device according to claim 1, characterized in that: The magnetic attraction component (4) comprises a connecting screw (5) and a magnetic attraction portion (6); the upper portion of the connecting screw (5) is provided with a screw head (7) integrally formed with the connecting rod; the lower portion of the connecting screw (5) passes through a connecting hole of the fixing frame (1) and is fixedly connected to the magnetic attraction portion (6).

3. A multifunctional long magnetic suspension device according to claim 2, characterized in that: A return spring (8) is slidably mounted on the connecting screw (5), and the return spring (8) comprises a first portion arranged between the screw head (7) and the fixing frame (1) and a second portion arranged between the magnetic attraction portion (6) and the fixing frame (1).

4. The multifunctional long magnetic suspension device according to claim 1, characterized in that: The hanging beam (2) comprises a fixed connecting plate (9), a lifting part (10), a tilting platform (11) and a lower fixing part (12); the tilting platform (11) is fixedly provided at the center of the upper end surface of the fixed connecting plate (9); the lower fixing part (12) is fixedly installed at the lower end surface of the fixed connecting plate (9); two rotating connecting holes symmetrical to the center line of the tilting platform (11) are fixedly provided on the side end surface of the lower fixing part (12); a rotating screw (13) is rotatably connected in the rotating connecting hole; the rotating screw (13) is fixedly connected to the adjusting component (3); and the hanging part (10) is fixedly provided at the center of the upper end surface of the tilting platform (11).

5. The multifunctional long magnetic suspension device according to claim 4, characterized in that: The tilting platform (11) is in the shape of an isosceles step, the oblique sides of the tilting platform (11) are second sliding parts, and the blank sections from the two ends of the fixed connecting plate (9) to the bottom corners of the tilting platform (11) are first sliding parts.

6. The multifunctional long magnetic suspension device according to claim 1, characterized in that: The adjustment component (3) is a telescopically adjustable cylinder, one end of which is fixedly connected to a swing connection piece (14), and the swing connection piece (14) is fixedly connected to the fixing frame (1) via screws.