Steel coil lifting appliance convenient to align

By using electric sliding adjustment components and arc-shaped support plates of the supporting components in the steel coil spreader, the problems of low lifting efficiency and internal deformation and damage of the steel coil in the prior art are solved, and efficient lifting and steel coil protection are achieved.

CN222877477UActive Publication Date: 2025-05-16广西宏旺新材料科技有限公司
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Patent Information

Application Number
CN202420775911.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-15
Publication Date
2025-05-16
Estimated Expiration
2034-04-15

AI Technical Summary

Technical Problem

The existing double-hook steel coil spreader is cumbersome to manually adjust during the lifting process, resulting in low lifting efficiency and small contact area, which can easily lead to deformation and damage to the inner part of the steel coil.

Method used

The electric slip adjustment component is used to automatically adjust the distance between the suspended plates, eliminating manual adjustment, and increasing the contact area with the inside of the steel coil by tightening the arc-shaped support plate on the assembly, reducing the pressure inside the steel coil.

Benefits of technology

It improves the efficiency of steel coil lifting, reduces the intensity of manual labor, and effectively avoids deformation and damage inside the steel coil during lifting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel coil lifting appliance convenient to align, which comprises a cross rod, a sliding adjusting component is arranged in the middle of the bottom end of the cross rod, two lifting plates are symmetrically arranged at the bottom of the sliding adjusting component, a lifting rod is welded at the lower part of one side wall of each lifting plate, a tight supporting component is arranged on each lifting rod, and the tight supporting component is connected with the cross rod. A hanging ring is further welded to the middle of the top end of the transverse rod. The steel coil lifting device has the beneficial effects that on one hand, the distance between the two lifting plates is adjusted through the electric sliding adjusting assembly, the tedious operation of manual adjustment is omitted, the labor intensity of workers is reduced, meanwhile, the lifting efficiency of steel coils is improved, and the labor intensity of the workers is reduced; and on the other hand, the arc-shaped supporting plates on the supporting assemblies make contact with the inner wall of the steel coil, the contact area between the lifting appliance and the interior of the steel coil in the using process is effectively increased, compression borne by the interior of the steel coil in the lifting process is reduced, and therefore deformation damage to the interior of the steel coil in the lifting process is effectively avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel coil hangers, in particular to a steel coil hanger which is easy to align. Background Art

[0002] The steel coil lifter is a lifting tool specially used for lifting steel coils. During the processing of steel strips, it is often necessary to use the steel coil lifter to lift the steel coil to the designated processing location.

[0003] The current double-hook steel coil lifter is mainly composed of a cross bar and two L-shaped hook plates installed on both sides of the bottom end of the cross bar through a hook chain. Although the steel coil lifter of this structure can ensure the alignment and clamping of steel coils of different widths by manually adjusting the distance between the two L-shaped hook plates, on the one hand, the manual adjustment operation process is relatively cumbersome, resulting in a relatively low lifting efficiency of the steel coil lifter for the steel coil. On the other hand, since the lifter of the above structure uses the L-shaped hook rod to contact the inner side of the steel coil during the lifting process, it is easy to cause deformation and damage to the inside of the steel coil during the lifting process due to the small contact area between the L-shaped hook rod and the inside of the steel coil. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide a steel coil hoisting device which has high hoisting efficiency and can avoid deformation and damage inside the steel coil during the hoisting process and is easy to align, in view of the current status of the prior art.

[0006] (II) Technical solution

[0007] The utility model is realized by the following technical scheme: the utility model proposes a steel coil hanger that is easy to align, including a cross bar, a sliding adjustment component is installed in the middle of the bottom end of the cross bar, two hanging plates are symmetrically installed at the bottom of the sliding adjustment component, a hanging rod is welded to the lower part of one side wall of each hanging plate, a tightening component is installed on the hanging rod, and a hanging ring is also welded to the middle of the top end of the cross bar;

[0008] Wherein, the sliding adjustment assembly comprises a motor 1 installed on a side wall of the crossbar, a bidirectional threaded rod connected to the power output end of the motor 1, and a T-shaped slider symmetrically installed on the opposite threaded parts at both ends of the bidirectional threaded rod;

[0009] The tightening assembly includes a second motor installed on the side wall of the hanging plate facing away from the hanging rod by bolts, a screw installed in the middle of the hanging rod and connected to the power output end of the second motor, a screw sleeve installed on the screw, four connecting rods hinged in a ring shape on the outer wall of the screw sleeve, an arc-shaped support plate installed on the end of the connecting rod away from the screw sleeve, and guide telescopic rods symmetrically installed on both sides of the bottom end of each arc-shaped support plate.

[0010] Furthermore, a T-shaped sliding cavity is provided on the cross bar at the location of the bidirectional threaded rod, and the T-shaped sliding cavity is slidably connected to the T-shaped sliding block.

[0011] By adopting the above technical solution, the T-shaped sliding cavity can ensure the normal sliding adjustment of the T-shaped sliding block along the cross bar.

[0012] Furthermore, the bidirectional threaded rod passes through the T-shaped sliding cavity and the T-shaped sliding block, and the bidirectional threaded rod is threadedly connected to the T-shaped sliding block.

[0013] By adopting the above technical solution, after the bidirectional threaded rod is rotated, the two T-shaped sliding blocks can be moved synchronously under the action of thread transmission.

[0014] Furthermore, the hanging plate is welded to the corresponding T-shaped sliding block, and the width of the hanging plate is smaller than the width of the bottom opening of the T-shaped sliding cavity.

[0015] By adopting the above technical solution, convenient sliding adjustment of the hanging plate relative to the T-shaped sliding block can be ensured.

[0016] Furthermore, a mounting cavity is provided on the suspension rod at the position of the screw rod, and the screw rod passes through the mounting cavity and is rotatably connected to the mounting cavity.

[0017] By adopting the above technical solution, normal rotation adjustment of the screw rod in the suspension rod can be achieved.

[0018] Furthermore, a slot is provided on the suspension rod at each of the connecting rods, and the connecting rod passes through the slot and is hinged to the arc-shaped support plate.

[0019] By adopting the above technical solution, it can be ensured that the connecting rod can pass through the suspension rod conveniently.

[0020] Furthermore, the fixing portion of the guide telescopic rod is welded to the suspension rod, and the telescopic portion of the guide telescopic rod is bolted to the arc-shaped support plate.

[0021] By adopting the above technical solution, the guiding telescopic rod can effectively ensure the structural strength of the arc-shaped support plate after being expanded, and can realize the stable movement of the arc-shaped support plate when expanded.

[0022] (III) Beneficial effects

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] In order to solve the problem that the current double-hook steel coil hoist mainly consists of a cross bar and two L-shaped hook plates installed on both sides of the bottom end of the cross bar through a hook chain, although the steel coil hoist of this structure can manually adjust the distance between the two L-shaped hook plates to ensure the alignment and clamping of the hoist for steel coils of different widths, on the one hand, the manual adjustment operation process is relatively cumbersome, resulting in a relatively low lifting efficiency of the steel coil hoist for the steel coil, and on the other hand, since the hoist of the above structure uses the L-shaped hook rod to contact the inner side of the steel coil during the lifting process, it is easy to cause the contact area between the L-shaped hook rod and the inside of the steel coil to be small This causes the problem of deformation and damage to the inside of the steel coil during lifting. On the one hand, the utility model uses an electric sliding adjustment component to adjust the distance between the two hanging plates, eliminating the tedious operation of manual adjustment, thereby reducing the labor intensity and improving the lifting efficiency of the steel coil. On the other hand, the arc-shaped support plate on the tightening component is used to contact the inner wall of the steel coil, which effectively increases the contact area between the sling and the inside of the steel coil when in use, reduces the pressure on the inside of the steel coil during lifting, and effectively avoids deformation and damage to the inside of the steel coil during lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the steel coil hanger that is easy to align according to the utility model;

[0026] Figure 2 It is a main cross-sectional view of the steel coil hanger that is easy to align described in the utility model.

[0027] The following are the descriptions of the reference numerals:

[0028] 1. Crossbar; 2. Lifting ring; 3. Hanging plate; 4. Tightening assembly; 401. Motor 2; 402. Guide telescopic rod; 403. Screw rod; 404. Screw sleeve; 405. Connecting rod; 406. Arc support plate; 5. Lifting rod; 6. Sliding adjustment assembly; 601. Motor 1; 602. Bidirectional threaded rod; 603. T-type slider; 7. T-type sliding cavity; 8. Mounting cavity; 9. Through slot. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] like Figure 1-Figure 2 As shown, the steel coil hanger for easy alignment in this embodiment includes a cross bar 1, a sliding adjustment component 6 is installed at the middle of the bottom end of the cross bar 1, two hanging plates 3 are symmetrically installed at the bottom of the sliding adjustment component 6, a hanging rod 5 is welded to the lower part of one side wall of each hanging plate 3, a tightening component 4 is installed on the hanging rod 5, and a hanging ring 2 is also welded to the middle of the top end of the cross bar 1;

[0031] The sliding adjustment assembly 6 includes a motor 601 installed on one side wall of the crossbar 1, a bidirectional threaded rod 602 connected to the power output end of the motor 601, and T-shaped sliders 603 symmetrically installed on the two ends of the bidirectional threaded rod 602 with opposite threaded parts. After the bidirectional threaded rod 602 rotates under the action of the motor 601, the two T-shaped sliders 603 can be moved synchronously under the action of the thread transmission, thereby realizing the automatic adjustment of the spacing between the hanging plates 3, eliminating the tedious operation of manual adjustment.

[0032] The tightening assembly 4 includes a motor 401 installed on the side wall of the hanging plate 3 facing away from the hanging rod 5 by bolts, a screw rod 403 installed in the middle of the hanging rod 5 and connected to the power output end of the motor 401, a screw sleeve 404 installed on the screw rod 403, four connecting rods 405 hinged in a ring shape on the outer wall of the screw sleeve 404, an arc-shaped support plate 406 installed at the end of the connecting rod 405 away from the screw sleeve 404, and a guide telescopic rod 402 symmetrically installed on both sides of the bottom end of each arc-shaped support plate 406. When the hanging rod 5 penetrates into the interior of the steel coil, the screw rod 403 is driven to rotate under the action of the motor 401. During the sliding process of the screw sleeve 404, the connecting rod 405 and the guide telescopic rod 402 are used to tighten the arc-shaped support plate 406 to the inside of the steel coil, so as to increase the contact area between the sling and the inside of the steel coil during lifting, and avoid causing greater pressure on the inside of the steel coil.

[0033] like Figure 1-Figure 2 As shown, in this embodiment, a T-shaped sliding cavity 7 is further provided on the cross bar 1 at the bidirectional threaded rod 602, and the T-shaped sliding cavity 7 is slidably connected to the T-shaped slider 603. The T-shaped sliding cavity 7 can ensure the normal sliding adjustment of the T-shaped slider 603 along the cross bar 1. The bidirectional threaded rod 602 passes through the T-shaped sliding cavity 7 and the T-shaped slider 603, and the bidirectional threaded rod 602 is threadedly connected to the T-shaped slider 603. The hanging plate 3 is welded to the corresponding T-shaped slider 603, and the width of the hanging plate 3 is smaller than the opening width of the bottom end of the T-shaped sliding cavity 7, which can ensure the convenient sliding adjustment of the hanging plate 3 relative to the T-shaped slider 603.

[0034] like Figure 1-Figure 2 As shown, in the present embodiment, a mounting cavity 8 is further provided on the suspension rod 5 at the screw rod 403, the screw rod 403 passes through the mounting cavity 8, and is rotatably connected to the mounting cavity 8, so that the screw rod 403 can be normally rotated and adjusted in the suspension rod 5, and a slot 9 is provided on the suspension rod 5 at each connecting rod 405, the connecting rod 405 passes through the slot 9 and is hinged to the arc support plate 406, so that the connecting rod 405 can pass through the suspension rod 5 conveniently, the fixed part of the guide telescopic rod 402 is welded to the suspension rod 5, and the telescopic part of the guide telescopic rod 402 is bolted to the arc support plate 406, the guide telescopic rod 402 can effectively ensure the structural strength of the arc support plate 406 after being expanded, and can realize the stable movement of the arc support plate 406 when expanded.

[0035] The specific implementation process of this embodiment is as follows: when in use, first connect the steel coil hanger to the hook and the hanging ring on the steel coil lifting equipment, and connect the steel coil hanger to the power supply and control components on the steel coil lifting equipment, and then when the suspension rod 5 is aligned with the center position of the steel coil, use the sliding adjustment component 6 to move the suspension rod 5 to the inside of the steel coil, and open the arc-shaped support plate 406 on the tightening component 4 to contact the inside of the steel coil, thereby effectively increasing the contact area between the arc-shaped support plate 406 and the inside of the steel coil, and then just start the lifting equipment to achieve the lifting and lifting of the steel coil.

[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The steel coil hanger is easy to align, characterized by: It comprises a cross bar (1), a sliding adjustment assembly (6) is installed at the middle of the bottom end of the cross bar (1), two hanging plates (3) are symmetrically installed at the bottom of the sliding adjustment assembly (6), a hanging rod (5) is welded to the lower part of one side wall of each hanging plate (3), a tightening assembly (4) is installed on the hanging rod (5), and a hanging ring (2) is also welded to the middle of the top end of the cross bar (1); The sliding adjustment assembly (6) comprises a motor (601) mounted on a side wall of the crossbar (1), a bidirectional threaded rod (602) connected to the power output end of the motor (601), and T-shaped sliders (603) symmetrically mounted on the two ends of the bidirectional threaded rod (602) and having threaded portions that rotate in opposite directions. The tightening assembly (4) comprises a second motor (401) installed on the side wall of the hanging plate (3) facing away from the hanging rod (5) by bolts, a screw rod (403) installed in the middle of the hanging rod (5) and connected to the power output end of the second motor (401), a screw sleeve (404) installed on the screw rod (403), four connecting rods (405) hinged in a ring shape on the outer wall of the screw sleeve (404), an arc-shaped support plate (406) installed at one end of the connecting rod (405) away from the screw sleeve (404), and a guide telescopic rod (402) symmetrically installed on both sides of the bottom end of each arc-shaped support plate (406).

2. The steel coil hanger for facilitating alignment according to claim 1, characterized in that: A T-shaped sliding cavity (7) is also provided on the cross bar (1) at the bidirectional threaded rod (602), and the T-shaped sliding cavity (7) is slidably connected to the T-shaped sliding block (603).

3. The steel coil hanger for facilitating alignment according to claim 2, characterized in that: The bidirectional threaded rod (602) passes through the T-shaped sliding cavity (7) and the T-shaped sliding block (603), and the bidirectional threaded rod (602) is threadedly connected to the T-shaped sliding block (603).

4. The steel coil hanger for facilitating alignment according to claim 2, characterized in that: The hanging plate (3) is welded to the corresponding T-shaped sliding block (603), and the width of the hanging plate (3) is smaller than the width of the bottom opening of the T-shaped sliding cavity (7).

5. The steel coil hanger for facilitating alignment according to claim 1, characterized in that: The suspension rod (5) is also provided with an installation cavity (8) at the position of the screw rod (403), and the screw rod (403) passes through the installation cavity (8) and is rotatably connected to the installation cavity (8).

6. The steel coil hanger for facilitating alignment according to claim 5, characterized in that: The suspension rod (5) is provided with a slot (9) at each of the connecting rods (405), and the connecting rod (405) passes through the slot (9) and is hinged to the arc-shaped support plate (406).

7. The steel coil hanger for facilitating alignment according to claim 1, characterized in that: The fixing portion of the guiding telescopic rod (402) is welded to the suspension rod (5), and the telescopic portion of the guiding telescopic rod (402) is bolted to the arc-shaped support plate (406).

Citation Information

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