Flange hoisting hook convenient to lock

Abstract

The utility model belongs to the technical field of flange hoisting hooks, and particularly relates to a flange hoisting hook convenient to lock, which comprises a mounting plate and a hoisting hook, a flange connecting component is arranged at the top of the mounting plate, an angle adjusting component is arranged between the mounting plate and the hoisting hook, an anti-dropping component is arranged on the hoisting hook, and the anti-dropping component is connected with the flange connecting component. The flange connecting assembly comprises a lower flange ring fixedly connected to the top of the mounting plate, and the top of the lower flange ring is rotationally connected with an upper flange ring. The flange connecting assembly is reasonable in structural design, through the flange connecting assembly, hoisting equipment and the hoisting hook can be conveniently and rapidly assembled and disassembled, the flange hoisting hook damaged in the later period can be conveniently disassembled, assembled, overhauled and replaced, meanwhile, the angle of the hoisting hook can be adjusted, goods at different positions can be conveniently hoisted on the hoisting hook, and the hoisting efficiency is improved. And through the arrangement of a torsional spring and an anti-falling rod, the situation that goods fall off from the lifting hook can be prevented, and lifting is safer and more reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of flange hoisting hooks, in particular to a flange hoisting hook which is convenient to lock. Background Art

[0002] When lifting goods, flange lifting hooks are needed. The relevant flange lifting hooks still have shortcomings when in use. The flange lifting hooks are not convenient for quick and stable connection with the lifting equipment. Once the flange lifting hooks are damaged, it is not conducive to disassembly, maintenance and replacement. At the same time, when the flange lifting hooks are used to lift goods, they do not have a locking function, which makes it easy for materials to fall off and break from the flange lifting hooks. Therefore, we propose a flange lifting hook that is easy to lock to solve the above problems. Utility Model Content

[0003] The utility model aims to solve the above-mentioned shortcomings and proposes a flange lifting hook with convenient locking.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A flange hanging hook with convenient locking comprises a mounting plate and a hanging hook, wherein a flange connection component is arranged on the top of the mounting plate, an angle adjustment component is arranged between the mounting plate and the hanging hook, and an anti-dropping component is arranged on the hanging hook.

[0006] Preferably, the flange connection assembly includes a lower flange ring fixedly connected to the top of the mounting plate, the top of the lower flange ring is rotatably connected to an upper flange ring, one side of the upper flange ring and the lower flange ring are both fixedly connected to ear plates, and the same bolt is threadedly connected between the two ear plates.

[0007] Preferably, a hinge is provided on the top of the lower flange ring, and the upper flange ring is rotatably connected to the top of the lower flange ring via the hinge.

[0008] Preferably, the bolt includes a screw and a nut, and the tops of the two ear plates are provided with insertion holes, the screw is movably inserted into the two insertion holes, the outer side of the screw is provided with an external thread, the nut is threadedly sleeved on the outer side of the screw through the external thread, and the top of the nut movably abuts against the bottom of the lower ear plate.

[0009] Preferably, the angle adjustment assembly includes a center rod fixedly connected to the bottom of the mounting plate, a disc fixedly connected to the bottom end of the center rod, a turntable rotatably arranged on the outer side of the disc, two support plates fixedly connected to the bottom of the turntable, and the lifting hook rotatably connected between the two support plates.

[0010] Preferably, a rotation groove is provided in the rotating disk, and the disc is rotatably sleeved in the rotation groove.

[0011] Preferably, the anti-slip assembly includes two connecting plates fixedly connected to one side of the lifting hook, the two connecting plates are rotatably connected with a same rotating shaft, an outer fixed sleeve of the rotating shaft is provided with a connecting ring, an anti-slip rod is fixedly connected to one side of the connecting ring, the bottom end of the anti-slip rod is movably abutted against an inner wall of one side of the lifting hook, and a same torsion spring is fixedly connected between the connecting plate and the connecting ring.

[0012] Preferably, the two torsion springs are both sleeved on the outer side of the rotating shaft.

[0013] The utility model discloses a flange hoisting hook which is easy to lock. The lower flange ring and the upper flange ring are opened. Then the connecting piece of the hoisting equipment is buckled between the lower flange ring and the upper flange ring. The screw rod is inserted into the jack hole and the nut is tightened so that the nut is firmly abutted against the bottom of the lower ear plate. Then the hoisting hook can be installed on the hoisting equipment for hoisting use. The turntable is rotated on the outer side of the disc to adjust the orientation of the hoisting hook. The hoisting hook is rotated and arranged between the two support plates to adjust the inclination angle of the hoisting hook. By adjusting the angle of the hoisting hook, goods at different positions can be hoisted on the hoisting hook, making hoisting more convenient and efficient.

[0014] The utility model discloses a flange hanging hook which is easy to lock. When the cargo is hung in the hanging hook, the anti-dropping rod is pressed downward, so that the anti-dropping rod is deflected downward and parallel to the left side of the hanging hook. At this time, the torsion spring is twisted and stored, so that the cargo is hung in the hanging hook. After the cargo is put in, the anti-dropping rod is released. At this time, under the action of the torsion spring, the anti-dropping rod is deflected and bounced upward, and one end of the anti-dropping rod is abutted against the inner wall of one side of the hanging hook. Under the limit of the inner wall of one side of the hanging hook, the anti-dropping rod cannot be deflected upward, so that the anti-dropping rod and the hanging hook form a closed loop, which effectively prevents the cargo from falling off, making the hanging safer and more reliable.

[0015] The utility model has a reasonable structural design. The flange connection component is convenient for rapid assembly and disassembly between the lifting equipment and the lifting hook, which is beneficial for the disassembly, inspection and replacement of the flange lifting hook that is damaged in the later stage. At the same time, the angle of the lifting hook can be adjusted so that goods in different positions can be lifted on the lifting hook, making the lifting more convenient and efficient. The setting of the torsion spring and the anti-drop rod can prevent the goods from falling off the lifting hook, making the lifting safer and more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a flange lifting hook with convenient locking proposed by the utility model;

[0017] Figure 2A cross-sectional view of a flange hoisting hook with convenient locking proposed by the utility model;

[0018] Figure 3 This is a structural schematic diagram of part A of a flange lifting hook that is easy to lock proposed by the utility model;

[0019] Figure 4 The utility model is a structural schematic diagram of the B part of a flange lifting hook with convenient locking.

[0020] In the figure: 1. Mounting plate; 2. Lower flange ring; 3. Upper flange ring; 4. Hinge; 5. Ear plate; 6. Screw; 7. Nut; 8. Center rod; 9. Turntable; 10. Support plate; 11. Connecting plate; 12. Rotating shaft; 13. Connecting ring; 14. Anti-slip rod; 15. Lifting hook; 16. Disc; 17. Rotating groove; 18. Socket; 19. External thread; 20. Torsion spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A flange lifting hook with convenient locking includes a mounting plate 1 and a lifting hook 15. A flange connection component is arranged on the top of the mounting plate 1, an angle adjustment component is arranged between the mounting plate 1 and the lifting hook 15, and an anti-slip component is arranged on the lifting hook 15.

[0023] In the utility model, the flange connection assembly includes a lower flange ring 2 fixedly connected to the top of the mounting plate 1, the top of the lower flange ring 2 is rotatably connected to the upper flange ring 3, the upper flange ring 3 and one side of the lower flange ring 2 are fixedly connected to the ear plate 5, the two ear plates 5 are threadedly connected with the same bolt, the bolt includes a screw rod 6 and a nut 7, the tops of the two ear plates 5 are provided with a socket 18, the screw rod 6 is movably inserted in the two sockets 18, the outer side of the screw 6 is provided with an external thread 19, and the nut 7 is threaded with the external thread 19. 9 The threaded sleeve is arranged on the outside of the screw rod 6, and the top of the nut 7 is movably abutted against the bottom of the lower ear plate 5. The lower flange ring 2 and the upper flange ring 3 are opened, and then the connecting piece of the lifting equipment is buckled between the lower flange ring 2 and the upper flange ring 3. The screw rod 6 is inserted into the socket 18, and the nut 7 is tightened so that the nut 7 is firmly abutted against the bottom of the lower ear plate 5. Then the lifting hook 15 can be installed on the lifting equipment for lifting and use. At the same time, it is convenient to disassemble and repair and replace the damaged flange lifting hook.

[0024] In the utility model, a hinge 4 is provided on the top of the lower flange ring 2, and the upper flange ring 3 is rotatably connected to the top of the lower flange ring 2 through the hinge 4, so that the upper flange ring 3 is conveniently rotatably connected to the top of the lower flange ring 2.

[0025] In the utility model, the angle adjustment component includes a center rod 8 fixedly connected to the bottom of the mounting plate 1, a disc 16 is fixedly connected to the bottom end of the center rod 8, a turntable 9 is rotatably arranged on the outer side of the disc 16, two support plates 10 are fixedly connected to the bottom of the turntable 9, a lifting hook 15 is rotatably connected between the two support plates 10, and the turntable 9 is rotated on the outer side of the disc 16 to adjust the orientation of the lifting hook 15, and the lifting hook 15 is rotatably arranged between the two support plates 10 to adjust the inclination angle of the lifting hook 15, so that goods in different orientations can be hung on the lifting hook 15, making the lifting more convenient and efficient.

[0026] In the present invention, a rotation groove 17 is provided in the rotating disk 9 , and the disc 16 is rotatably sleeved in the rotating groove 17 , so that the rotating disk 9 is conveniently rotatably sleeved on the outer side of the disc 16 .

[0027] In the utility model, the anti-slip assembly includes two connecting plates 11 fixedly connected to one side of the lifting hook 15, the two connecting plates 11 are rotatably connected with a same rotating shaft 12, the outer fixed sleeve of the rotating shaft 12 is provided with a connecting ring 13, one side of the connecting ring 13 is fixedly connected with an anti-slip rod 14, the bottom end of the anti-slip rod 14 is movably abutted against an inner wall of one side of the lifting hook 15, and a same torsion spring 20 is fixedly connected between the connecting plate 11 and the connecting ring 13. When the goods are hung in the lifting hook 15, the anti-slip rod 14 is pressed downward, so that the anti-slip rod 14 deflects downward and The lifting hook 15 is parallel to the left side of the lifting hook 15. At this time, the torsion spring 20 is twisted and stores force, which does not hinder the goods from being hung in the lifting hook 15. After the goods are put in, the anti-drop rod 14 is released. At this time, under the action of the torsion spring 20, the anti-drop rod 14 deflects and bounces upward, and one end of the anti-drop rod 14 abuts against the inner wall of one side of the lifting hook 15. Under the limitation of the inner wall of one side of the lifting hook 15, the anti-drop rod 14 cannot deflect upward, and the anti-drop rod 14 and the lifting hook 15 form a closed loop, which effectively prevents the goods from falling off and makes the lifting safer and more reliable.

[0028] In the present invention, the two torsion springs 20 are both sleeved on the outer side of the rotating shaft 12, which facilitates the guiding and limiting of the torsion springs 20, making the torsion of the torsion springs 20 more stable and smooth.

[0029] In the utility model, when in use, the lower flange ring 2 and the upper flange ring 3 are opened, and then the connecting piece of the lifting equipment is buckled between the lower flange ring 2 and the upper flange ring 3, the screw rod 6 is inserted into the insertion hole 18, and the nut 7 is tightened so that the nut 7 is firmly abutted against the bottom of the lower ear plate 5, and then the lifting hook 15 can be installed on the lifting equipment for lifting use, and the turntable 9 is rotated on the outside of the disc 16 to adjust the orientation of the lifting hook 15, and the lifting hook 15 is rotated and set between the two support plates 10, so that the inclination angle of the lifting hook 15 can be adjusted, so that the goods can be hoisted on the lifting hook 15, making the lifting more convenient and efficient. When hanging the goods in the lifting hook 15, press the anti-drop rod 14 downward, so that the anti-drop rod 14 deflects downward and is parallel to the left side of the lifting hook 15. At this time, the torsion spring 20 twists and accumulates force, so as not to hinder the goods from being hung in the lifting hook 15. After putting it in, release the anti-drop rod 14. At this time, under the action of the torsion spring 20, the anti-drop rod 14 deflects and bounces upward, and makes one end of the anti-drop rod 14 abut against the inner wall of one side of the lifting hook 15. Under the limitation of the inner wall of one side of the lifting hook 15, the anti-drop rod 14 cannot deflect upward, so that the anti-drop rod 14 and the lifting hook 15 form a closed loop, which effectively prevents the goods from falling off and makes the lifting safer and more reliable.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A flange lifting hook with convenient locking, characterized in that: It comprises a mounting plate (1) and a lifting hook (15), wherein a flange connection component is arranged on the top of the mounting plate (1), an angle adjustment component is arranged between the mounting plate (1) and the lifting hook (15), and an anti-slip component is arranged on the lifting hook (15).

2. A flange hanging hook with convenient locking according to claim 1, characterized in that: The flange connection assembly comprises a lower flange ring (2) fixedly connected to the top of the mounting plate (1); the top of the lower flange ring (2) is rotatably connected to an upper flange ring (3); one side of the upper flange ring (3) and the lower flange ring (2) are both fixedly connected to ear plates (5); and the same bolt is threadedly connected between the two ear plates (5).

3. The flange hanging hook with convenient locking according to claim 2, characterized in that: A hinge (4) is provided at the top of the lower flange ring (2), and the upper flange ring (3) is rotatably connected to the top of the lower flange ring (2) via the hinge (4).

4. The flange hanging hook with convenient locking according to claim 2, characterized in that: The bolt comprises a screw rod (6) and a nut (7). The tops of the two ear plates (5) are each provided with an insertion hole (18). The screw rod (6) is movably inserted into the two insertion holes (18). The outer side of the screw rod (6) is provided with an external thread (19). The nut (7) is threadably sleeved on the outer side of the screw rod (6) through the external thread (19). The top of the nut (7) movably abuts against the bottom of the lower ear plate (5).

5. The flange hanging hook with convenient locking according to claim 1, characterized in that: The angle adjustment assembly comprises a center rod (8) fixedly connected to the bottom of the mounting plate (1); a disc (16) is fixedly connected to the bottom end of the center rod (8); a turntable (9) is rotatably arranged on the outer side of the turntable (16); two support plates (10) are fixedly connected to the bottom of the turntable (9); and the lifting hook (15) is rotatably connected between the two support plates (10).

6. The flange hanging hook with convenient locking according to claim 5, characterized in that: The rotating disk (9) is provided with a rotation groove (17), and the disc (16) is rotatably sleeved in the rotation groove (17).

7. The flange hanging hook with convenient locking according to claim 1, characterized in that: The anti-slip assembly comprises two connecting plates (11) fixedly connected to one side of a lifting hook (15); a same rotating shaft (12) is rotatably connected between the two connecting plates (11); a connecting ring (13) is fixedly sleeved on the outer side of the rotating shaft (12); an anti-slip rod (14) is fixedly connected to one side of the connecting ring (13); the bottom end of the anti-slip rod (14) is movably abutted against an inner wall of one side of the lifting hook (15); and a same torsion spring (20) is fixedly connected between the connecting plate (11) and the connecting ring (13).

8. The flange hanging hook with convenient locking according to claim 7, characterized in that: The two torsion springs (20) are both sleeved on the outer side of the rotating shaft (12).

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