Galvanized roll hoisting and fixing device

Abstract

The utility model discloses a galvanized coil hoisting and fixing device which comprises a hoisting frame, hoisting rods are connected to the two sides of the hoisting frame through hoisting ropes, screw rods are arranged on the two sides of each hoisting rod respectively, a sleeve is arranged at the end of each hoisting rod in a sliding mode, a threaded sleeve is arranged at the end of each sleeve, and the threaded sleeves are connected with the hoisting frame. The threaded sleeve is twisted on the screw rod, a first fixing ring is arranged at the end part of the screw rod, one end of the lifting rope is fixed on the lifting frame, and the other end of the lifting rope is connected to the first fixing ring through a first lock catch. The problems that in the prior art, a balance arm and a horizontal lifting rod of a lifting frame cannot be adjusted, and due to the fact that the lengths of steel coils needing to be lifted are different sometimes, the steel coils are prone to sliding on the horizontal lifting rod in the horizontal direction in the lifting process, and lifting is unstable are solved.

Description

Technical Field

[0001] The utility model relates to a lifting device, and particularly to a fixing device for lifting galvanized coils. Background Art

[0002] In the production field of galvanized coils, it is usually necessary to lift and transfer the coils, and a fixing device is required to fasten them during the lifting process for subsequent lifting. For example, the Chinese patent with the patent number CN201220482884.5 provides a steel coil lifting frame, which includes a hook eye, a balance arm, two vertical lifting arms parallel to each other and perpendicular to the balance arm, two lifting openings and a horizontal lifting rod. The two lifting openings are respectively arranged at the lower ends of the vertical lifting arms, the upper ends of the two vertical lifting arms are respectively welded to the two ends of the balance arm, the hook eye is arranged at the middle position of the balance arm, and the horizontal lifting rod is detachably hung between the two lifting openings. For the lifting frame in the prior art such as above, its balance arm and horizontal lifting rod are not adjustable. Since the lengths of the steel coils to be lifted are sometimes different, when lifting, the steel coils are likely to slide horizontally on the horizontal lifting rod, resulting in unstable lifting. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a fixing device for lifting galvanized coils, which solves the problem that in the prior art, the balance arm and the horizontal lifting rod of the lifting frame are not adjustable. Since the lengths of the steel coils to be lifted are sometimes different, when lifting, the steel coils are likely to slide horizontally on the horizontal lifting rod, resulting in unstable lifting.

[0004] To achieve the above purpose, the utility model provides a fixing device for lifting galvanized coils. The fixing device for lifting galvanized coils includes a lifting frame. The two sides of the lifting frame are connected with lifting rods through lifting ropes. Screws are respectively arranged on both sides of the lifting rods. The ends of the lifting rods are slidably provided with sleeves. Threaded sleeves are arranged at the ends of the sleeves. The threaded sleeves are screwed onto the screws. First fixing rings are arranged at the ends of the screws. One end of the lifting rope is fixed on the lifting frame, and the other end is connected to the first fixing ring through a first lock.

[0005] Preferably, a rotating handle is fixed on the outer side of the sleeve.

[0006] Preferably, a rubber ring is arranged on the end face of the sleeve far away from the threaded sleeve.

[0007] Preferably, second fixing rings are respectively arranged on both sides of the lifting frame. Second locks are respectively arranged on both sides of the safety belt. The second locks are arranged on the second fixing rings.

[0008] Preferably, the second fixing ring, the safety belt and the second lock form a protection assembly;

[0009] The number of the protection components is not less than two groups.

[0010] Preferably, lifting rings are respectively arranged at both ends of the lifting frame.

[0011] Beneficial effects: The present utility model provides a galvanized coil lifting and fixing device, which includes a lifting frame. The two sides of the lifting frame are connected with suspension rods through lifting ropes. Screws are respectively arranged on both sides of the suspension rods. The end of the suspension rod is slidably provided with a sleeve. A threaded sleeve is arranged at the end of the sleeve, and the threaded sleeve is screwed on the screw. A first fixing ring is arranged at the end of the screw. One end of the lifting rope is fixed on the lifting frame, and the other end is connected to the first fixing ring through a first buckle. When lifting, the suspension rod is passed through the coil, and the threaded sleeve is twisted to make the sleeve displace on the suspension rod, so that the end of the sleeve abuts against the end of the coil, avoiding the left and right displacement of the coil on the suspension rod during lifting. Then, the lifting rope on the lifting frame is fixed on the first fixing ring at the end of the screw through the first buckle. The galvanized coil lifting and fixing device provided by the present utility model is convenient for locking the coil, and the sleeves on both sides of the suspension rod can be adjusted according to coils of different lengths for limiting, avoiding its left and right displacement on the suspension rod, and improving the lifting stability and safety.

[0012] Other features and advantages of the present utility model will be described in detail in the subsequent specific implementation part. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the following specific implementation, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is a structural diagram of the galvanized coil lifting and fixing device provided by the present utility model;

[0015] Figure 2 is a structural diagram of the suspension rod in the galvanized coil lifting and fixing device provided by the present utility model;

[0016] Figure 3 is a cross-sectional view of the sleeve in the galvanized coil lifting and fixing device provided by the present utility model.

[0017] DESCRIPTION OF THE REFERENCE NUMERALS

[0018] 1 - lifting frame; 2 - lifting ring; 3 - second fixing ring; 4 - second buckle; 5 - safety belt; 6 - sleeve; 7 - first fixing ring; 8 - first buckle; 9 - lifting rope; 10 - rotating handle; 11 - suspension rod; 12 - screw; 13 - threaded sleeve. SPECIFIC IMPLEMENTATION

[0019] The following will describe in detail the specific embodiments of the present utility model in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only for explaining and illustrating the present utility model, and are not used to limit the present utility model.

[0020] As Figures 1-3 shown: The present utility model provides a galvanized coil lifting and fixing device, and the galvanized coil lifting and fixing device includes a lifting frame 1. Both sides of the lifting frame 1 are connected with a suspension rod 11 through a lifting rope 9. Screws 12 are respectively arranged on both sides of the suspension rod 11. A sleeve 6 is slidably arranged at the end of the suspension rod 11. A threaded sleeve 13 is arranged at the end of the sleeve 6. The threaded sleeve 13 is screwed onto the screw 12. A first fixing ring 7 is arranged at the end of the screw 12. One end of the lifting rope 9 is fixed on the lifting frame 1, and the other end is connected to the first fixing ring 7 through a first buckle 8. When lifting, pass the suspension rod through the coil, twist the threaded sleeve so that the sleeve displaces on the suspension rod, so that the end of the sleeve abuts against the end of the coil, avoiding the coil from displacing left and right on the suspension rod during lifting. Then fix the lifting rope on the lifting frame to the first fixing ring at the end of the screw through the first buckle. The galvanized coil lifting and fixing device provided by the present utility model is convenient for locking the coil, and the sleeves on both sides of the suspension rod can be adjusted according to coils of different lengths for limiting, avoiding its left and right displacement on the suspension rod, and improving the lifting stability and safety.

[0021] In a preferred embodiment of the present utility model, in order to facilitate the rotation of the sleeve, a rotating handle 10 is fixed on the outer side of the sleeve 6.

[0022] In a preferred embodiment of the present utility model, in order to avoid the end of the sleeve from damaging the coil, a rubber ring is arranged on the end face of the sleeve 6 away from the threaded sleeve 13.

[0023] In a preferred embodiment of the present utility model, in order to further improve safety, second fixing rings 3 are respectively arranged on both sides of the lifting frame 1. Second buckles 4 are respectively arranged on both sides of the safety belt 5. The second buckles 4 are arranged on the second fixing rings 3. When the coil is lifted to a certain height, a safety belt can be installed on the lifting frame to avoid the accidental falling of the coil.

[0024] In a preferred embodiment of the present utility model, in order to improve the protective effect of the safety belt, the second fixing ring 3, the safety belt 5 and the second buckle 4 form a protection assembly;

[0025] The number of the protection assemblies is not less than 2 groups.

[0026] In a preferred embodiment of the present utility model, in order to facilitate the lifting of the lifting frame, lifting rings 2 are respectively arranged at both ends of the lifting frame 1.

[0027] The preferred embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present utility model, various simple modifications can be made to the technical solutions of the present utility model, and these simple modifications all fall within the protection scope of the present utility model.

[0028] In addition, it should be noted that, in the case of no conflict, the various specific technical features described in the above specific embodiments can be combined in any appropriate manner. To avoid unnecessary repetition, the present utility model will not separately describe various possible combination manners.

[0029] Furthermore, any combination can be made among various different embodiments of the present utility model, as long as it does not violate the idea of the present utility model, and it should also be regarded as the content disclosed by the present utility model.

Claims

1. A galvanized coil lifting and fixing device, characterized in that: The galvanized coil lifting and fixing device comprises a lifting frame (1), and the two sides of the lifting frame (1) are connected to a lifting rod (11) through a lifting rope (9), and screws (12) are respectively arranged on both sides of the lifting rod (11), and a sleeve (6) is slidably arranged at the end of the lifting rod (11), and a threaded sleeve (13) is arranged at the end of the sleeve (6), and the threaded sleeve (13) is twisted on the screw (12), and a first fixing ring (7) is arranged at the end of the screw (12), and one end of the lifting rope (9) is fixed to the lifting frame (1), and the other end is connected to the first fixing ring (7) through a first lock buckle (8).

2. The galvanized coil lifting and fixing device according to claim 1 is characterized in that: A rotating handle (10) is fixed on the outer side of the sleeve (6).

3. The galvanized coil lifting and fixing device according to claim 1 is characterized in that: A rubber ring is provided on an end surface of the sleeve (6) away from the threaded sleeve (13).

4. The galvanized coil lifting and fixing device according to claim 1 is characterized in that: Second fixing rings (3) are respectively arranged on both sides of the lifting frame (1), second locking buckles (4) are respectively arranged on both sides of the safety belt (5), and the second locking buckles (4) are arranged on the second fixing rings (3).

5. The galvanized coil lifting and fixing device according to claim 4 is characterized in that: The second fixing ring (3), the safety belt (5) and the second lock buckle (4) form a protection assembly; The number of the protective components is no less than 2 groups.

6. The galvanized coil lifting and fixing device according to claim 1, characterized in that: Lifting rings (2) are respectively provided at both ends of the lifting frame (1).

Images