Ingot transferring lifting appliance
By designing the four side wall clamping structures and movable hook plate support of the ingot transfer spreader, the problem of unstable clamping during the ingot transfer process is solved, and higher safety and stability are achieved.
Patent Information
- Application Number
- CN202422819269.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The clamping reliability of existing ingots is not high during transfer, which is easy to cause safety accidents.
The four side walls are clamped simultaneously, and the combined structure of the movable hook plate and the side clamp plate is combined with the inner clamp and the limiting device to ensure the stability and safety of the ingot during the transfer process.
It improves the safety and reliability during the transfer of ingots and avoids safety accidents caused by insufficient friction.
Smart Images
Figure CN223268211U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transfer, in particular to a casting block transfer hanger. Background Art
[0002] A common casting shape is a cuboid-like ingot. This form facilitates stacking and subsequent heat treatment. During transfer, the ingot is often clamped on both sides by pulling upward. This clamping method utilizes the ingot's own gravity and its tendency to move downward when transferred by a crane, holding it between two clamping plates. This clamping method also requires high friction on the outer wall. Low friction can easily lead to safety accidents during transfer. Utility Model Content
[0003] The utility model provides an ingot transfer hanger to solve the above-mentioned deficiencies in the prior art, and solves the problems that the existing clamps have low clamping reliability and are prone to cause safety accidents, and has strong practicality.
[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:
[0005] A casting block transfer sling comprises an upper plate, side plates are respectively installed at both ends of the upper plate, a pair of vertical holes are opened on the side plates, movable columns are passed through the vertical holes, movable cross plates are installed at the outer ends of the movable columns, a pair of pull plates are installed on the outer walls of the movable cross plates, vertical plates are installed between the upper ends of the pull plates, upper pull plates are installed at the upper ends of the vertical plates, pull rings are installed on the upper pull plates, and the pull rings are connected to the lower end of the traction rope of the crane. When the casting block is transferred, the casting block can be clamped by pulling the upper pull plate upwards.
[0006] An inner rod is provided at the lower end of the pulling plate, a rectangular hole is provided on the side plate, an inner top rotating plate is provided for rotation in the rectangular hole, a long hole is provided at the outer end of the inner top rotating plate, the inner rod is passed through the long hole, a movable plate is provided on the side plate, and a side clamping plate is provided at the inner end of the movable plate. When the upper pulling plate moves upward due to the upward traction force, the inner end of the inner top rotating plate will be rotated downward first, and the side clamping plates can be moved inward by the rotation of the inner top rotating plate, and act on both sides of the ingot through the side clamping plates, thereby clamping the ingot.
[0007] A concave part is installed at the lower end of the side plate, and a pair of guide bars are provided on the inner wall of the concave part. A movable hook plate is movably provided in the concave part. The guide bars pass through both sides of the upper end of the movable hook plate. Through the movable hook plate, when the ingot moves upward for a certain distance, the movable hook plate can be pushed inward to support the lower end of the ingot through the movable hook plate, thereby ensuring safety during transfer.
[0008] Furthermore, in order to ensure safety during transfer, the movable hook plate is provided in an L-shaped structure.
[0009] Furthermore, in order to facilitate the movement of the movable hook plate to the lower end of the ingot, the lower end of the movable hook plate is provided with a wedge-shaped structure.
[0010] Furthermore, an inner clamping block is installed on the inner wall of the side clamping plate. In order to increase the friction between the inner clamping block and the ingot, an anti-slip pattern can be provided on the inner wall of the inner clamping block.
[0011] Furthermore, in order to ensure safety and reliability during transfer, a pair of limit plates are respectively provided at both ends of the side splint, with transverse holes provided on the limit plates, and movable blocks are provided between the limit plates. Long guide holes are respectively provided at both ends of the side splint, and movable connecting rods are passed through the long guide holes. The inner end of the movable connecting rod is installed with a clamping claw, and the outer end of the movable connecting rod is installed on the movable block, and a connecting arm is installed on the movable block. The other end of the connecting arm is provided with a support plate, and an inclined hole is provided on the support plate. The inner end of the inclined hole extends downward, and the inner end of the movable column passes through the inclined hole.
[0012] Furthermore, in order to improve the stability of the movement of the movable block, a pair of limit screws are passed through the transverse hole, and the lower ends of the limit screws are arranged on the movable block.
[0013] Furthermore, in order to improve the stability of the movement of the expansion plate, a transverse limiting groove is opened on the expansion plate, and a capped pin is passed through the transverse limiting groove, and the capped pin is arranged on the side plate.
[0014] The advantages of the above technical solution are:
[0015] The utility model clamps the ingot by clamping the four side walls simultaneously, thereby ensuring the safety during transfer, and further ensures the safety during transfer by supporting the lower end during transfer. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings.
[0017] Figure 1 A three-dimensional structural diagram of one embodiment is shown.
[0018] Figure 2 An enlarged view of point A is shown.
[0019] Figure 3 An enlarged view of point B is shown. DETAILED DESCRIPTION
[0020] like Figures 1 to 3As shown, a casting block transfer hanger includes an upper plate 1, and side plates 2 are respectively installed at both ends of the upper plate 1. A pair of vertical holes 20 are opened on the side plates 2, and movable columns 21 are passed through the vertical holes 20. The outer ends of the movable columns 21 are installed with movable cross plates 22, and the outer walls of the movable cross plates 22 are installed with a pair of pull plates 23. Vertical plates 25 are installed between the upper ends of the pull plates 23, and upper pull plates 26 are installed on the upper ends of the vertical plates 25. Pull rings 27 are installed on the upper pull plates 26.
[0021] An inner rod 24 is provided at the lower end of the pull plate 23, a rectangular hole 28 is provided on the side plate 2, an inner top rotating plate 29 is rotatably provided in the rectangular hole 28, a long hole 30 is provided at the outer end of the inner top rotating plate 29, the inner rod 24 passes through the long hole 30, a movable plate 31 is provided on the side plate 2, a side clamping plate 32 is provided at the inner end of the movable plate 31, and an inner clamping block 39 is installed on the inner wall of the side clamping plate 32.
[0022] A concave part 6 is installed at the lower end of the side panel 2, and a pair of guide bars 61 are provided on the inner wall of the concave part 6. A movable hook plate 60 is movably provided in the concave part 6. The movable hook plate 60 is an L-shaped structure, and the lower end of the movable hook plate 60 is a wedge-shaped structure. The guide bars 61 pass through both sides of the upper end of the movable hook plate 60.
[0023] A pair of limit plates 33 are respectively provided at both ends of the side splint 32, and a transverse hole 34 is opened on the limit plate 33, and a movable block 36 is provided between the limit plates 33, and a long guide hole 35 is opened at both ends of the side splint 32, and a movable connecting rod is passed through the long guide hole 35, and a clamping claw 38 is installed in the inner end of the movable connecting rod, and the outer end of the movable connecting rod is installed on the movable block 36, and a connecting arm 37 is installed on the movable block 36. The other end of the connecting arm 37 is provided with a support plate 41, and the support plate 41 is provided with an inclined hole 42, and the inner end of the inclined hole 42 extends downwardly. The inner end of the movable column 21 passes through the inclined hole 42, and a pair of limit screws 40 are passed through the transverse hole 34. The lower end of the limit screw 40 is provided on the movable block 36, and a transverse limit groove 43 is opened on the support plate 41. A cap pin is passed through the transverse limit groove 43, and the cap pin is provided on the side plate 2.
[0024] When this embodiment is used, the lower end of the traction rope of the vehicle is connected to the pull ring 27.
[0025] Then, the ingot transfer hanger is transferred to the ingot placement location by a crane. During the transfer, the inner clamping blocks 39 are located on both sides of the ingot, and the clamping claws 38 are located on the other two sides of the ingot.
[0026] The crane is then activated to pull the spreader upward. During this upward movement, the operator ensures that the spreader does not move upward by pressing or other means. The upper pull plate 26 is then pulled upward. The upward movement of the upper pull plate 26 causes the pull plate 23 and inner rod 24 to move upward. The upward movement of the inner rod 24 causes the inner end of the inner top rotating plate 29 to rotate downward, and during this rotation, the inner clamping block 39 acts on the outer wall of the ingot. The upward movement of the movable cross plate 22 causes the movable column 21 to move, and during this movement, the movable column 21 acts on the inclined hole 42, thereby forcing the spreader plates 41 to approach each other, and then acting on the other two sides of the ingot through the clamping jaws 38.
[0027] The ingot is then lifted upward by the crane, and when the ingot moves a certain distance, the movable hook plate 60 is pushed inward to support the lower end of the ingot through the movable hook plate 60 and transfer the ingot to a suitable position.
[0028] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Therefore, if such modifications and variations fall within the scope of the claims and their equivalents, the present invention is intended to include such modifications and variations.
Claims
1. A casting block transfer sling, characterized in that: The utility model comprises an upper plate (1), side plates (2) are respectively installed at both ends of the upper plate (1), a pair of vertical holes (20) are opened on the side plates (2), a movable column (21) is passed through the vertical hole (20), a movable horizontal plate (22) is installed at the outer end of the movable column (21), a pair of pull plates (23) are installed on the outer wall of the movable horizontal plate (22), a vertical plate (25) is installed between the upper ends of the pull plates (23), an upper pull plate (26) is installed at the upper end of the vertical plate (25), and a pull ring (27) is installed on the upper pull plate (26); An inner rod (24) is provided at the lower end of the pull plate (23), a rectangular hole (28) is provided on the side plate (2), an inner top rotating plate (29) is provided in the rectangular hole (28), an outer end of the inner top rotating plate (29) is provided with a long hole (30), the inner rod (24) is passed through the long hole (30), a movable plate (31) is provided on the side plate (2), and a side clamping plate (32) is provided at the inner end of the movable plate (31); A concave member (6) is installed at the lower end of the side plate (2), a pair of guide bars (61) is provided on the inner wall of the concave member (6), a movable hook plate (60) is movably provided in the concave member (6), and the guide bars (61) pass through both sides of the upper end of the movable hook plate (60).
2. The ingot transfer sling according to claim 1, characterized in that: The movable hook plate (60) is in an L-shaped structure.
3. The ingot transfer sling according to claim 1, characterized in that: The lower end of the movable hook plate (60) is a wedge-shaped structure.
4. The ingot transfer sling according to claim 1, characterized in that: An inner clamping block (39) is installed on the inner wall of the side clamping plate (32).
5. The ingot transfer sling according to claim 1, characterized in that: A pair of limit plates (33) are provided at both ends of the side splint (32), a transverse hole (34) is provided on the limit plate (33), a movable block (36) is provided between the limit plates (33), and a long guide hole (35) is provided at both ends of the side splint (32), a movable connecting rod is passed through the long guide hole (35), a clamping claw (38) is installed at the inner end of the movable connecting rod, and the outer end of the movable connecting rod is installed on the movable block (36), and a connecting arm (37) is installed on the movable block (36), and the other end of the connecting arm (37) is provided with a support plate (41), and an inclined hole (42) is provided on the support plate (41), and the inner end of the inclined hole (42) extends downward, and the inner end of the movable column (21) passes through the inclined hole (42).
6. The ingot transfer sling according to claim 5, characterized in that: A pair of limit screws (40) are provided through the transverse hole (34), and the lower ends of the limit screws (40) are provided on the movable block (36).
7. The ingot transfer sling according to claim 5, characterized in that: A transverse limiting groove (43) is provided on the support plate (41), a capped pin is passed through the transverse limiting groove (43), and the capped pin is provided on the side plate (2).