Split type hanging basket for quenching super-long aluminum alloy bars

Abstract

The utility model discloses a split type hanging basket for quenching super-long aluminum alloy bars, and relates to the technical field of aluminum alloy bar manufacturing. The utility model aims to solve the problem that the existing hanging basket with an integrated structure cannot be used for putting an ultra-long aluminum alloy bar into a bottom-falling type quenching furnace for quenching due to the limited length. The lifting basket comprises a lifting beam assembly, a lifting basket body and two frame-type lifting lug assemblies, the lower portions of the two ends of the lifting beam assembly are each connected with one frame-type lifting lug assembly in a hung mode, the lower ends of the two frame-type lifting lug assemblies are connected with the upper end of the lifting basket body, and a positioning assembly is arranged between each frame-type lifting lug assembly and the lifting basket body. And each frame type lifting lug assembly is fixedly connected with the lifting basket body through four connecting assemblies. The quenching device is used for quenching the super-long aluminum alloy bar.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy bar manufacturing, in particular to a split hanging basket for quenching super-long aluminum alloy bars. Background Art

[0002] Existing aluminum alloy bars are usually hoisted in an integrated hanging basket during quenching. However, when using a drop-bottom quenching furnace to quench extra-long aluminum alloy bars, the length of the extra-long aluminum alloy bars exceeds the length of the two frame-type lifting ears of the original integrated hanging basket. This makes it impossible to accommodate the extra-long aluminum alloy bars in the hanging basket while still using the original hanging beams for loading and quenching. Moreover, the overall structure makes it extremely inconvenient to move the hanging basket. When the hanging basket is damaged, it can only be replaced as a whole, resulting in increased costs. Therefore, it is necessary to design a new hanging basket suitable for quenching extra-long aluminum alloy bars to meet the usage requirements. Utility Model Content

[0003] In order to solve the problem that the existing one-piece structure hanging basket cannot be used for quenching super-long aluminum alloy bars in a drop-bottom quenching furnace due to its limited length, the utility model proposes a split hanging basket for quenching super-long aluminum alloy bars.

[0004] The technical solution adopted by the utility model to solve the above technical problems is:

[0005] A split hanging basket for quenching extra-long aluminum alloy bars includes a hanging beam assembly, a hanging basket body and two frame-type lifting ear assemblies. A frame-type lifting ear assembly is hung below each end of the hanging beam assembly. The lower ends of the two frame-type lifting ear assemblies are respectively connected to the upper end of the hanging basket body. A group of positioning assemblies is respectively provided between each frame-type lifting ear assembly and the hanging basket body. Each frame-type lifting ear assembly is fixed to the hanging basket body through four connecting assemblies.

[0006] Furthermore, the lifting beam assembly includes a lifting ring, a crossbeam, two end beams, four lifting chains and four hooks. The crossbeam is arranged horizontally, and each end of the crossbeam is horizontally provided with an end beam. The middle part of the end beam is vertically fixed to the end of the crossbeam. The lifting ring is arranged above the middle part of the crossbeam, and the lifting ring and the end of the end beam are respectively connected by a lifting chain, and the lower end of the end beam is respectively fixed with a lifting hook.

[0007] Furthermore, the frame-type lifting ear assembly includes a lifting frame and a connecting frame, the end face shape of the lifting frame is rectangular, the upper end of the lifting frame is hung on the hook, the upper end of the connecting frame is fixedly connected to the lower end of the lifting frame, the end face shape of the connecting frame is an isosceles trapezoid, the connecting components are respectively arranged on both sides below the front and rear ends of the connecting frame, and the positioning components are respectively arranged in the middle part below the front and rear ends of the connecting frame.

[0008] Furthermore, the upper end of the connecting frame and the lower end of the hanging frame are fixedly connected via a fixing frame.

[0009] Furthermore, reinforcing plates are fixedly connected between both sides of the lower end of the hanging frame and the fixed frame.

[0010] Furthermore, lifting ears are fixedly connected between the two sides of the upper end of the connecting frame and the fixed frame.

[0011] Furthermore, the hanging basket body is a rectangular frame structure, a plurality of base frame beams are evenly distributed and fixed on the lower end surface of the hanging basket body, and a plurality of support beams and inclined beams are respectively fixed on the side surfaces of the hanging basket body.

[0012] Furthermore, the positioning assembly includes a positioning plate and a positioning pin. The positioning pin is vertically fixed to the upper end of the hanging basket body, and the positioning plate is horizontally fixed to the middle part below the connecting frame through a group of positioning columns. A positioning hole is opened in the middle of the positioning plate, and the positioning pin is inserted into the positioning hole.

[0013] Furthermore, a reinforcing rib is fixedly connected between the side wall of the positioning column and the connecting frame.

[0014] Furthermore, the connecting assembly includes a connecting sleeve, a latch, a safety pin and two connecting plates. The two connecting plates are arranged opposite to each other, the upper end of the connecting plate is fixed to the connecting frame, the connecting sleeve is fixed to the hanging basket body, and the lower end of the connecting plate is sleeved on the outside of the two ends of the connecting sleeve. The end of the latch passes through a connecting plate, a connecting sleeve and another connecting plate in sequence, and a safety pin is inserted at the end of the latch.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This utility model aims to provide a split-type hanging basket for quenching extra-long aluminum alloy bars. The basket adopts a split structure. While meeting the requirements for quenching extra-long aluminum alloy bars, the hanging lug assembly can be combined with multiple hanging basket bodies, shortening secondary furnace loading time and improving production efficiency. Furthermore, the split structure allows for flexible disassembly and movement, and if the hanging basket body is damaged, it can be disassembled, repaired, or replaced, reducing manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main view of the overall structure of the utility model;

[0018] Figure 2 yes Figure 1 Schematic diagram of the top view structure;

[0019] Figure 3 yes Figure 1 AA section view in the figure;

[0020] Figure 4yes Figure 1 Enlarged view of point B in FIG.

[0021] Figure 5 yes Figure 3 Enlarged view of point C in the figure. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] Specific implementation method 1: Combination Figures 1 to 5 To illustrate this embodiment, a split hanging basket for quenching extra-long aluminum alloy bars described in this embodiment includes a hanging beam assembly 1, a hanging basket body 3 and two frame-type lifting ear assemblies 2. A frame-type lifting ear assembly 2 is hung below each end of the hanging beam assembly 1, and the lower ends of the two frame-type lifting ear assemblies 2 are respectively connected to the upper ends of the hanging basket body 3. A group of positioning assemblies 4 are respectively provided between each frame-type lifting ear assembly 2 and the hanging basket body 3. Each frame-type lifting ear assembly 2 is fixed to the hanging basket body 3 through four connecting assemblies 5.

[0024] In this embodiment, the positioning assembly 4 is used to realize the positioning between the frame-type lifting ear assembly 2 and the hanging basket body 3 , and the connecting assembly 5 is used to realize the detachable connection between the frame-type lifting ear assembly 2 and the hanging basket body 3 .

[0025] Specific implementation method 2: Combination Figures 1 to 5 This embodiment describes the suspension beam assembly 1, which includes a lifting ring 11, a crossbeam 12, two end beams 15, four lifting chains 13, and four hooks 14. The crossbeam 12 is horizontally disposed, and an end beam 15 is horizontally disposed at each end of the crossbeam 12. The middle portion of the end beam 15 is vertically fixed to the end of the crossbeam 12. The lifting ring 11 is disposed above the middle portion of the crossbeam 12. The lifting ring 11 is connected to the ends of the end beam 15 by a lifting chain 13. The lower end of each end beam 15 is fixedly connected to a lifting hook 14. The undisclosed technical features of this embodiment are the same as those of the first embodiment.

[0026] Specific implementation method three: Combination Figures 1 to 5This embodiment describes the frame-type lifting lug assembly 2, which includes a hoisting frame 21 and a connecting frame 22. The end face of the hoisting frame 21 is rectangular, and the upper end of the hoisting frame 21 is suspended from the hook 14. The upper end of the connecting frame 22 is fixedly connected to the lower end of the hoisting frame 21. The end face of the connecting frame 22 is an isosceles trapezoid. The connecting assemblies 5 are respectively arranged on both sides below the front and rear ends of the connecting frame 22, and the positioning assemblies 4 are respectively arranged in the middle below the front and rear ends of the connecting frame 22. The undisclosed technical features of this embodiment are the same as those of the second specific embodiment.

[0027] The overall structure of the frame-type lifting ear assembly 2 adopts a frame structure, the upper lifting frame 21 is used for lifting, and the lower connecting frame 22 is used for connection and fixation with the hanging basket body 3.

[0028] Specific implementation method four: Combination Figures 1 to 5 In this embodiment, the upper end of the connecting frame 22 is fixedly connected to the lower end of the hanging frame 21 via a fixing frame 23. The undisclosed technical features of this embodiment are the same as those of the third embodiment.

[0029] Specific implementation method five: Combination Figures 1 to 5 In this embodiment, reinforcing plates 24 are fixedly connected between the two sides of the lower end of the hanging frame 21 and the fixed frame 23. The undisclosed technical features of this embodiment are the same as those of the fourth embodiment.

[0030] This design is used to enhance the strength of the hoisting frame 21 and prevent deformation or breakage during the hoisting process.

[0031] Specific implementation method six: combination Figures 1 to 5 In this embodiment, the connecting frame 22 is fixedly connected to the fixing frame 23 on both sides of the upper end thereof with lifting ears 25. The undisclosed technical features of this embodiment are the same as those of the fourth embodiment.

[0032] With such a design, when the frame-type lifting ear assembly 2 is connected and fixed to the hanging basket body 3, the lifting ear 25 can be used to realize the lifting, movement and positioning of the frame-type lifting ear assembly 2, thereby facilitating the connection between the frame-type lifting ear assembly 2 and the hanging basket body 3.

[0033] Specific implementation method seven: combination Figures 1 to 5 This embodiment describes a hanging basket body 3 having a rectangular parallelepiped frame structure. A plurality of base frame beams 31 are evenly distributed and fixedly connected to the lower end surface of the hanging basket body 3. A plurality of support beams 32 and diagonal beams 33 are respectively fixedly connected to the side surfaces of the hanging basket body 3. The undisclosed technical features of this embodiment are the same as those of the first embodiment.

[0034] This design is used to enhance the overall strength of the hanging basket body 3.

[0035] Specific implementation method eight: combination Figures 1 to 5 This embodiment describes the positioning assembly 4, which includes a positioning plate 41 and a positioning pin 42. The positioning pin 42 is vertically fixed to the upper end of the hanging basket body 3. The positioning plate 41 is horizontally fixed to the middle portion below the connecting frame 22 via a set of positioning columns 43. A positioning hole 44 is formed in the middle portion of the positioning plate 41, and the positioning pin 42 is inserted into the positioning hole 44. The undisclosed technical features of this embodiment are the same as those of the third embodiment.

[0036] This design is used to achieve effective positioning between the frame-type lifting ear assembly 2 and the hanging basket body 3, making it easier to achieve subsequent connection and fixation.

[0037] Specific implementation method nine: Combination Figures 1 to 5 In this embodiment, a reinforcing rib 45 is fixedly connected between the side wall of the positioning column 43 and the connecting frame 22. The undisclosed technical features of this embodiment are the same as those of the eighth embodiment.

[0038] This design can enhance the strength of the positioning plate 41 and prevent the positioning plate 41 from being deformed, which may result in inaccurate positioning.

[0039] Specific implementation method ten: Combination Figures 1 to 5 To describe this embodiment, the connection assembly 5 described in this embodiment includes a connection sleeve 51, a latch 52, a safety pin 53 and two connection plates 54. The two connection plates 54 are arranged opposite each other, the upper ends of the connection plates 54 are fixedly connected to the connection frame 22, the connection sleeve 51 is fixedly connected to the hanging basket body 3, and the lower ends of the connection plates 54 are sleeved on the outside of the two ends of the connection sleeve 51. The end of the latch 52 passes through one connection plate 54, the connection sleeve 51 and the other connection plate 54 in sequence, and the end of the latch 52 is inserted with a safety pin 53. The technical features not disclosed in this embodiment are the same as those in the specific embodiment three.

[0040] This design is used to achieve effective connection between the frame-type lifting ear assembly 2 and the hanging basket body 3. When repair is required, the frame-type lifting ear assembly 2 and the hanging basket body 3 can be disassembled by pulling out the safety pin 53 and the latch 52.

[0041] Working process

[0042] During operation, the extra-long aluminum alloy bars are loaded into the hanging basket body 3 and arranged neatly, and then the positioning holes 44 on the four positioning plates 41 on the two independent frame-type lifting ear assemblies 2 are mounted on the four positioning pins 42 on the hanging basket body 3, so that the holes on the connecting plates 54 on the two independent frame-type lifting ear assemblies 2 are aligned with the holes of the connecting sleeves 51 on the hanging basket body 3, and then eight pins 52 are inserted respectively, and a safety pin 53 is inserted into each pin 52. Then, the overhead crane is used to lift the lifting beam assembly 1, and the lifting beam assembly 1 lifts the two independent frame-type lifting ear assemblies 2, and the extra-long aluminum alloy bars are loaded into the drop-bottom quenching furnace for quenching.

[0043] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A split hanging basket for quenching extra-long aluminum alloy bars, characterized by: The invention comprises a hanging beam assembly (1), a hanging basket body (3) and two frame-type hanging ear assemblies (2). A frame-type hanging ear assembly (2) is respectively hung below the two ends of the hanging beam assembly (1). The lower ends of the two frame-type hanging ear assemblies (2) are respectively connected to the upper ends of the hanging basket body (3). A group of positioning assemblies (4) is respectively provided between each frame-type hanging ear assembly (2) and the hanging basket body (3). Each frame-type hanging ear assembly (2) is fixedly connected to the hanging basket body (3) via four connecting assemblies (5).

2. The split hanging basket for quenching super-long aluminum alloy bars according to claim 1, characterized in that: The suspension beam assembly (1) comprises a lifting ring (11), a cross beam (12), two end beams (15), four lifting chains (13) and four hooks (14). The cross beam (12) is arranged horizontally. An end beam (15) is respectively arranged horizontally at the end of the cross beam (12). The middle of the end beam (15) is vertically fixed to the end of the cross beam (12). The lifting ring (11) is arranged above the middle of the cross beam (12). The lifting ring (11) is connected to the end of the end beam (15) by a lifting chain (13). The lower end of the end beam (15) is respectively fixed to a lifting hook (14).

3. The split hanging basket for quenching super-long aluminum alloy bars according to claim 2, characterized in that: The frame-type lifting lug assembly (2) comprises a lifting frame (21) and a connecting frame (22), the end face shape of the lifting frame (21) is rectangular, the upper end of the lifting frame (21) is hung on the hook (14), the upper end of the connecting frame (22) is fixedly connected to the lower end of the lifting frame (21), the end face shape of the connecting frame (22) is an isosceles trapezoid, the connecting assemblies (5) are respectively arranged on both sides below the front and rear ends of the connecting frame (22), and the positioning assemblies (4) are respectively arranged in the middle below the front and rear ends of the connecting frame (22).

4. The split hanging basket for quenching super-long aluminum alloy bars according to claim 3, characterized in that: The upper end of the connecting frame (22) and the lower end of the hanging frame (21) are fixedly connected via a fixing frame (23).

5. The split hanging basket for quenching super-long aluminum alloy bars according to claim 4, characterized in that: Reinforcement plates (24) are fixedly connected between the two sides of the lower end of the hanging frame (21) and the fixed frame (23).

6. The split hanging basket for quenching super-long aluminum alloy bars according to claim 4, characterized in that: Lifting ears (25) are fixedly connected between the two sides of the upper end of the connecting frame (22) and the fixed frame (23).

7. The split hanging basket for quenching super-long aluminum alloy bars according to claim 1, characterized in that: The hanging basket body (3) is a rectangular parallelepiped frame structure, a plurality of base frame beams (31) are evenly distributed and fixed on the lower end surface of the hanging basket body (3), and a plurality of support beams (32) and inclined beams (33) are respectively fixed on the side surfaces of the hanging basket body (3).

8. The split hanging basket for quenching super-long aluminum alloy bars according to claim 3, characterized in that: The positioning assembly (4) includes a positioning plate (41) and a positioning pin (42). The positioning pin (42) is vertically fixed to the upper end of the hanging basket body (3). The positioning plate (41) is horizontally fixed to the middle part below the connecting frame (22) through a group of positioning columns (43). A positioning hole (44) is opened in the middle of the positioning plate (41), and the positioning pin (42) is inserted into the positioning hole (44).

9. The split hanging basket for quenching super-long aluminum alloy bars according to claim 8, characterized in that: A reinforcing rib (45) is fixedly connected between the side wall of the positioning column (43) and the connecting frame (22).

10. The split hanging basket for quenching super-long aluminum alloy bars according to claim 3, characterized in that: The connecting assembly (5) comprises a connecting sleeve (51), a latch (52), a safety pin (53) and two connecting plates (54). The two connecting plates (54) are arranged opposite to each other. The upper ends of the connecting plates (54) are fixedly connected to the connecting frame (22). The connecting sleeve (51) is fixedly connected to the hanging basket body (3). The lower ends of the connecting plates (54) are sleeved on the outer sides of the two ends of the connecting sleeve (51). The end of the latch (52) passes through one connecting plate (54), the connecting sleeve (51) and the other connecting plate (54) in sequence. The end of the latch (52) is inserted with a safety pin (53).

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