Hoisting device for sheet metal parts of air cooler
By designing an adjustable lifting beam and a movable base, combined with the use of locking rods and springs, the problem of suction cup position deviation was solved, thus improving the stability of the air cooler sheet metal parts hoisting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUMMERWAY ENVIRONMENTAL TECH (JIANGSU) CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-05-15
AI Technical Summary
In existing air cooler sheet metal lifting devices, the position of the suction cup and the sheet metal part is prone to deviation, which reduces the lifting stability.
The adjustable lifting beam and movable seat, combined with locking rod and spring design, ensure precise adjustment of the suction cup position and improve lifting stability by absorbing impact through the support components.
It improves the positioning accuracy of the suction cup and sheet metal parts, reduces the possibility of damage to the suction cup and sheet metal parts, and enhances the overall stability of the lifting device.
Smart Images

Figure CN224242512U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of hoisting devices, and more particularly to a hoisting device for sheet metal parts of an air cooler. Background Technology
[0002] The outer casing of an air cooler is usually made of sheet metal parts processed by a bending machine. Sheet metal parts are usually stacked when they arrive at the factory, so they need to be hoisted when they are needed.
[0003] The current lifting structure mainly consists of a lifting frame and suction cups. The suction cups are fixed to the lifting frame with bolts, and the lifting frame contains an air pump that supplies air to the suction cups. When it is necessary to move a sheet metal part, the worker controls the lifting frame to move it relative to the sheet metal part, then controls the suction cups to make contact with the sheet metal part. The air pump is activated, causing the suction cups to pick up the sheet metal part, thus allowing the sheet metal part to be moved.
[0004] In actual use, since the suction cup is directly connected to the lifting frame and its position is fixed, when the size of the sheet metal part changes, the position between the suction cup and the sheet metal part is prone to deviation, which reduces the suction effect of the suction cup on the sheet metal part and thus affects the lifting stability of the lifting device. Utility Model Content
[0005] To address the aforementioned issues, this application provides a hoisting device for sheet metal parts of an air cooler.
[0006] This application provides a hoisting device for sheet metal parts of an air cooler, which adopts the following technical solution:
[0007] A hoisting device for sheet metal parts of an air cooler includes a hanger and several lifting beams. The lifting beams are connected to the hanger via connecting components. Each lifting beam is provided with several sets of suction cup assemblies. Each suction cup assembly includes a movable base and a suction cup component. The movable base is slidably connected to the lifting beam at the corresponding position, and the suction cup component is connected to the movable base.
[0008] By adopting the above technical solution, when sheet metal parts need to be hoisted, workers adjust the position of each lifting beam according to the specific dimensions of the sheet metal parts, and then use connecting components to connect the lifting beams and the lifting frame. Workers then adjust the position of the moving seat to adjust the position of the suction cup components, so that the suction cup components can more accurately pick up the sheet metal parts, thereby improving the hoisting stability of the hoisting device.
[0009] Preferably, a locking rod is threadedly connected to the movable seat, and the locking rod abuts against the lifting beam.
[0010] By adopting the above technical solution, after the position of the suction cup component is adjusted, the worker rotates the locking rod to make the locking rod abut against the lifting beam, thus completing the fixation of the moving seat, which facilitates the subsequent more stable lifting of sheet metal parts by the suction cup component.
[0011] Preferably, the suction cup component includes a connecting ring and a vacuum suction cup. The connecting ring is connected to the movable base. The vacuum suction cup is provided with an air pipe that passes through the connecting ring. The connecting ring is threaded with a first locking ring and a second locking ring. Both the first locking ring and the second locking ring abut against the movable base. The first locking ring is located on the side of the movable base near the vacuum suction cup, and the second locking ring is located on the side of the movable base away from the vacuum suction cup. The hanger is provided with an air supply assembly for supplying air to the vacuum suction cup.
[0012] By adopting the above technical solution, when a vacuum suction cup is needed, the worker passes the air tube through the connecting ring and then places the connecting ring on the moving base. The worker then rotates the first locking ring and the second locking ring so that both the first locking ring and the second locking ring are tightly against the moving base, thus completing the installation of the vacuum suction cup and facilitating the subsequent suction of sheet metal parts by the vacuum suction cup.
[0013] Preferably, the air tube is slidably connected to the inner wall of the connecting ring, and a spring is sleeved on the outside of the air tube, with one end of the spring connected to the connecting ring and the other end connected to the vacuum suction cup.
[0014] By adopting the above technical solution, when the vacuum suction cup comes into contact with the sheet metal part, the vacuum suction cup is squeezed and the spring is compressed. At this time, under the action of the spring's rebound force, part of the impact force received by the vacuum suction cup can be absorbed, making it less likely for hard contact to occur between the vacuum suction cup and the sheet metal part, thus reducing the possibility of damage to the vacuum suction cup and the sheet metal part.
[0015] Preferably, the gas supply assembly includes a vacuum pump and an output pipe. The vacuum pump is mounted on a hanger, and the output pipe is connected to the vacuum pump. Several flexible hoses are connected to the vacuum pump, each of which corresponds to a gas pipe. The end of each flexible hose furthest from the output pipe is connected to the corresponding gas pipe.
[0016] By adopting the above technical solution, after each vacuum suction cup comes into contact with the sheet metal part, the vacuum pump starts and generates suction force through the output pipe, each hose and each air pipe, thus providing convenience for the vacuum suction cup to move the sheet metal part.
[0017] Preferably, the connecting assembly includes a first connecting plate and a second connecting plate. The first connecting plate abuts against the hanger, and the second connecting plate is disposed on the hanger beam at a corresponding position. A fixing post is provided on the first connecting plate, and the side of the fixing post away from the first connecting plate passes through the second connecting plate. A fixing ring is threaded onto the fixing post, and the fixing ring abuts against the side of the second connecting plate away from the first connecting plate.
[0018] By adopting the above technical solution, after the positions of the lifting beam and the hanger are adjusted, the worker aligns the first connecting plate with the corresponding second connecting plate. The worker then passes the fixing column through the first and second connecting plates in sequence, and then rotates the fixing ring to make it abut against the second connecting plate, thus completing the installation between the lifting beam and the hanger.
[0019] Preferably, the hanger is provided with a lifting column, and a limiting plate is provided at the end of the lifting column away from the hanger.
[0020] By adopting the above technical solution, the lifting column makes it easier for workers to hang the lifting rope on the hanger. At this time, the limit plate provides a limit for the lifting rope, reducing the possibility of the lifting rope separating from the hanger and improving the stability of the lifting device when lifting sheet metal parts.
[0021] Preferably, a support assembly is provided between the first connecting plate and the second connecting plate. The support assembly includes a first support plate, a second support plate, and a plurality of buffer plates. The first support plate is connected to the side of the first connecting plate near the second connecting plate, and the second support plate is connected to the side of the second connecting plate near the first connecting plate. The plurality of buffer plates are all disposed between the first support plate and the second support plate.
[0022] By adopting the above technical solution, during the operation of the hoisting device, the support assembly consisting of the first support plate, the second support plate, and various buffer plates provides support for the first and second connecting plates, making them less prone to deformation during use. Simultaneously, the multiple buffer plates absorb the impact force on the first and second connecting plates, further reducing the possibility of damage to them and thus further improving the stability of the hoisting device during use.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. By setting a movable lifting beam and a movable base, the position of the vacuum suction cup can be easily adjusted, which improves the positional accuracy between the vacuum suction cup and the sheet metal parts, thereby improving the stability of the lifting device when lifting sheet metal parts;
[0025] 2. By incorporating a spring, some of the impact force on the vacuum suction cup is absorbed, reducing the possibility of damage to the vacuum suction cup and sheet metal parts;
[0026] 3. By setting up support components, the first and second connecting plates are supported on the one hand, and some of the impact force on the first and second connecting plates is absorbed on the other hand, reducing the possibility of deformation of the first and second connecting plates, thereby improving the stability of the hoisting device during use. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application;
[0028] Figure 2 yes Figure 1 Enlarged structural diagram of section A in the middle;
[0029] Figure 3 This is a schematic diagram of the overall structure of Embodiment 2 of this application.
[0030] Explanation of reference numerals in the attached drawings: 1. Hanger; 11. Lifting column; 111. Limiting plate; 2. Lifting beam; 3. Connecting assembly; 31. First connecting plate; 32. Second connecting plate; 33. Fixing column; 331. Fixing ring; 4. Suction cup assembly; 41. Moving seat; 411. Locking rod; 42. Connecting ring; 421. First locking ring; 422. Second locking ring; 43. Vacuum suction cup; 431. Air pipe; 44. Spring; 5. Air supply assembly; 51. Vacuum pump; 52. Output pipe; 6. Support assembly; 61. First support plate; 62. Second support plate; 63. Buffer plate. Detailed Implementation
[0031] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0032] Embodiment 1 of this application discloses a hoisting device for sheet metal parts of an air cooler. (Refer to...) Figure 1 A lifting device for sheet metal parts of an air cooler includes a hanger 1 and several lifting beams 2. The lifting beams 2 are slidably connected to the hanger 1, and are connected to the hanger 1 via connecting components 3. Each lifting beam 2 is equipped with several sets of suction cup assemblies 4. Each suction cup assembly 4 includes a movable base 41 and suction cup components. The movable base 41 is slidably connected to the lifting beam 2, and the suction cup components are mounted on the movable base 41. Workers adjust the positions of each lifting beam 2 and the movable base 41 according to the specific dimensions of the sheet metal part to improve the positional accuracy between each suction cup component and the sheet metal part, so that the suction cup components can subsequently move the sheet metal part more stably.
[0033] Reference Figure 1 The connecting assembly 3 includes a first connecting plate 31 and a second connecting plate 32. The first connecting plate 31 abuts against the hanger 1, and the second connecting plate 32 is disposed on the hanger beam 2 at a corresponding position. A fixing post 33 passes through the first connecting plate 31, and the end of the fixing post 33 away from the first connecting plate 31 passes through the second connecting plate 32. A fixing ring 331 is threadedly connected to the fixing post 33, and the fixing ring 331 abuts against the side of the second connecting plate 32 opposite to the first connecting plate 31.
[0034] The worker first adjusts the position of the hanging beam 2 according to the actual size of the sheet metal part, and then aligns the first connecting plate 31 and the second connecting plate 32. The worker then passes the fixing post 33 through the first connecting plate 31 and the second connecting plate 32 in sequence, and then rotates the fixing ring 331 so that the fixing ring 331 abuts against the second connecting plate 32 to limit the first connecting plate 31 and the second connecting plate 32, thus completing the fixation between the hanging beam 2 and the hanger 1.
[0035] Reference Figure 2 The suction cup assembly includes a connecting ring 42 and a vacuum suction cup 43. The connecting ring 42 passes through the movable seat 41, and the vacuum suction cup 43 is connected to an air pipe 431, which passes through the connecting ring 42. A first locking ring 421 and a second locking ring 422 are threaded onto the connecting ring 42, both of which abut against the movable seat 41. The first locking ring 421 is located on the side of the movable seat 41 closest to the vacuum suction cup 43, and the second locking ring 422 is located on the side of the movable seat 41 away from the vacuum suction cup 43. A locking rod 411 is threaded onto the movable seat 41, and the locking rod 411 abuts against the lifting beam 2.
[0036] To provide an air source for the vacuum suction cup 43, an air supply assembly 5 is provided on the hanger 1. The air supply assembly 5 includes a vacuum pump 51 and an output pipe 52. The vacuum pump 51 is fixed on the hanger 1, and the output pipe 52 is connected to the vacuum pump 51. Several flexible hoses are connected to the output pipe 52, each hose corresponding to an air pipe 431, and each hose is connected to the air pipe 431 at the corresponding position.
[0037] When the vacuum suction cup 43 is needed, the worker first adjusts the position of the moving seat 41 according to the position of the sheet metal part, and then rotates the locking rod 411 so that the locking rod 411 abuts against the lifting beam 2, thus fixing the moving seat 41. The vacuum pump 51 is then started and provides power to the vacuum suction cup 43 through the output pipe 52, various hoses and various air pipes 431 so that the vacuum suction cup 43 can pick up the sheet metal part.
[0038] Reference Figure 2 To improve the stability of the vacuum suction cup 43 during use, the outer wall of the air tube 431 is slidably connected to the inner wall of the connecting ring 42, and a spring 44 is sleeved on the outer side of the air tube 431. One end of the spring 44 is connected to the connecting ring 42, and the other end is connected to the vacuum suction cup 43.
[0039] When the vacuum suction cup 43 comes into contact with the sheet metal part, the vacuum suction cup 43 is squeezed and moves, causing the spring 44 to deform. At this time, under the action of the spring 44's rebound force, part of the impact force on the vacuum suction cup 43 is absorbed, thereby reducing the possibility of damage to the vacuum suction cup 43 and the sheet metal part.
[0040] Reference Figure 1To facilitate the movement of the lifting frame 1, a lifting column 11 is fixed to the lifting frame 1, and a limit plate 111 is fixed to the end of the lifting column 11 away from the lifting frame 1. Workers attach the lifting rope to the lifting frame 1, ensuring the rope abuts against the lifting column 11 for support. The lifting frame 1 can then be moved by adjusting the lifting rope. During the movement of the lifting frame 1, the limit plate 111 restricts the movement of the lifting rope, preventing it from easily detaching from the lifting frame 1, thereby improving the stability of the lifting device during use.
[0041] The implementation principle of Embodiment 1 of this application is as follows: Workers adjust the positions of each lifting beam 2 according to the specific dimensions of the sheet metal part, and then use the connecting assembly 3 to fix the lifting beam 2 and the hanger 1. The workers then adjust the position of the movable seat 41 to determine the position between the vacuum suction cup 43 and the sheet metal part, and then use the locking rod 411 to fix the movable seat 41, thus completing the fixation of the vacuum suction cup 43. At this time, under the action of the adjustable lifting beam 2 and the movable seat 41, the position of the vacuum suction cup 43 is easily adjusted, improving the positional accuracy between the vacuum suction cup 43 and the sheet metal part, thereby improving the stability of the lifting device when lifting the sheet metal part.
[0042] Example 2:
[0043] Reference Figure 3 The difference from Embodiment 1 of this application is that, in order to improve the stability of the first connecting plate 31 and the second connecting plate 32 during use, a support assembly 6 is provided between the first connecting plate 31 and the second connecting plate 32. The support assembly 6 includes a first support plate 61, a second support plate 62, and several buffer plates 63. The first support plate 61 is connected to the side of the first connecting plate 31 closest to the second connecting plate 32, and the second support plate 62 is connected to the side of the second connecting plate 32 closest to the first connecting plate 31. Several buffer plates 63 are disposed between the first support plate 61 and the second support plate 62. The buffer plates 63 are made of rubber, which is relatively soft. When the first connecting plate 31 and the second connecting plate 32 are subjected to impact, each buffer plate 63 effectively absorbs the impact force received by the first connecting plate 31 and the second connecting plate 32.
[0044] The first support plate 61 and the first connecting plate 31 are connected by bolts, and the second support plate 62 and the second connecting plate 32 are connected by bolts.
[0045] The implementation principle of Embodiment 2 of this application is as follows: During the use of the hoisting device, under the weight of the sheet metal parts and the lifting beam 2, the first connecting plate 31 and the second connecting plate 32 are easily subjected to external pressure. At this time, the first support plate 61, the second support plate 62 and each buffer plate 63 provide support for the first connecting plate 31 and the second connecting plate 32 on the one hand, and absorb part of the impact force on the first connecting plate 31 and the second connecting plate 32 on the other hand, making the first connecting plate 31 and the second connecting plate 32 less prone to deformation, thereby improving the stability of the hoisting device during use.
[0046] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A hoisting device for sheet metal parts of an air cooler, characterized in that: It includes a hanger (1) and several hanging beams (2). The several hanging beams (2) are connected to the hanger (1) through connecting components (3). Each hanging beam (2) is provided with several sets of suction cup components (4). The suction cup component (4) includes a movable seat (41) and a suction cup component. The movable seat (41) is slidably connected to the hanging beam (2) at the corresponding position. The suction cup component is connected to the movable seat (41). The suction cup component includes a connecting ring (42) and a vacuum suction cup (43). The connecting ring (42) is connected to the movable base (41). The vacuum suction cup (43) is provided with an air pipe (431), which passes through the connecting ring (42). The connecting ring (42) is threaded with a first locking ring (421) and a second locking ring (422). Both the first locking ring (421) and the second locking ring (422) abut against the movable base (41). The first locking ring (421) is located on the side of the movable base (41) close to the vacuum suction cup (43), and the second locking ring (422) is located on the side of the movable base (41) away from the vacuum suction cup (43). The hanger (1) is provided with an air supply assembly (5) for supplying air to the vacuum suction cup (43).
2. The hoisting device for sheet metal parts of an air cooler according to claim 1, characterized in that: A locking rod (411) is threadedly connected to the movable seat (41), and the locking rod (411) abuts against the lifting beam (2).
3. The hoisting device for sheet metal parts of an air cooler according to claim 1, characterized in that: The air tube (431) is slidably connected to the inner wall of the connecting ring (42). A spring (44) is sleeved on the outside of the air tube (431). One end of the spring (44) is connected to the connecting ring (42), and the other end is connected to the vacuum suction cup (43).
4. The hoisting device for sheet metal parts of an air cooler according to claim 3, characterized in that: The gas supply assembly (5) includes a vacuum pump (51) and an output pipe (52). The vacuum pump (51) is mounted on the hanger (1). The output pipe (52) is connected to the vacuum pump (51). Several flexible hoses are connected to the vacuum pump (51). Each flexible hose corresponds to an air pipe (431). The end of each flexible hose away from the output pipe (52) is connected to the corresponding air pipe (431).
5. A hoisting device for sheet metal parts of an air cooler according to claim 1, characterized in that: The connecting assembly (3) includes a first connecting plate (31) and a second connecting plate (32). The first connecting plate (31) abuts against the hanger (1). The second connecting plate (32) is set on the hanger beam (2) at the corresponding position. A fixing post (33) is provided on the first connecting plate (31). The side of the fixing post (33) away from the first connecting plate (31) passes through the second connecting plate (32). A fixing ring (331) is threaded on the fixing post (33). The fixing ring (331) abuts against the side of the second connecting plate (32) away from the first connecting plate (31).
6. A hoisting device for sheet metal parts of an air cooler according to claim 1, characterized in that: The hanger (1) is provided with a hoisting column (11), and a limiting plate (111) is provided at the end of the hoisting column (11) away from the hanger (1).
7. A hoisting device for sheet metal parts of an air cooler according to claim 5, characterized in that: A support assembly (6) is provided between the first connecting plate (31) and the second connecting plate (32). The support assembly (6) includes a first support plate (61), a second support plate (62), and a plurality of buffer plates (63). The first support plate (61) is connected to the side of the first connecting plate (31) near the second connecting plate (32), and the second support plate (62) is connected to the side of the second connecting plate (32) near the first connecting plate (31). The plurality of buffer plates (63) are all disposed between the first support plate (61) and the second support plate (62).