A suction cup device for hoisting a sheet
Patent Information
- Application Number
- CN202522068749.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-26
AI Technical Summary
[0003]但现有技术使用钢板夹、钢丝绳吊运碳钢、不锈钢板材过程中,如果吊点分布不均、受力不稳容易造成板材倾覆滑脱伤人、起重机械事故等安全问题,此外钢板夹、钢丝绳容易造成碳钢、不锈钢板材波浪变形,边缘磕碰产生夹痕磕痕的缺陷
[0018] This utility model employs a combination of multiple secondary beams and a main beam, assembling them into a multi-legged centipede shape. The number and position of the secondary beams can be increased, decreased, adjusted, or shifted according to the specifications and dimensions of the panels to meet the requirements for lifting the panels. Simultaneously, the number of suction cups is adjusted according to the size and weight of the panels being lifted, ensuring the suction cups are evenly distributed on the panel surface and adhere tightly to it. The air extraction unit is activated to expel some air from the suction cups, and once the suction cups achieve the required vacuum suction, the keel can be lifted. Thus, this utility model allows for adjustment of the number and position of suction cups according to the weight and size of the panels, effectively expanding its application range, widely ensuring construction safety, and improving work efficiency.
Smart Images

Figure CN224768257U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of manufacturing and processing rigid sheet metal, and specifically to a suction cup device for lifting sheet metal. Background Technology
[0002] During the construction phase, power generation companies use a large number of containers, pipes, and structural platforms made of carbon steel and stainless steel plates. These need to be hoisted during use, but existing technologies generally use steel plate clamps or wire ropes for clamping and hoisting.
[0003] However, in the process of lifting carbon steel and stainless steel plates using existing technology, if the lifting points are unevenly distributed or the force is unstable, it is easy to cause safety problems such as the plates tipping over and slipping, injuring people, and crane accidents. In addition, steel plates and wire ropes are prone to causing carbon steel and stainless steel plates to wavy and deform, and the edges to be bumped and scratched. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a suction cup device for lifting sheet metal, thereby achieving the goal of stabilizing the lifting of sheet metal.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] This utility model provides a suction cup device for lifting sheet metal, comprising: a support assembly, a suction cup assembly, and an adjustment and fixing mechanism;
[0007] The suction cup assembly is mounted on the support assembly via the adjustment and fixing mechanism;
[0008] The support assembly includes a main beam, multiple secondary beams, and an adjusting connection mechanism. The multiple secondary beams are symmetrically and evenly connected to the main beam through the adjusting connection mechanism.
[0009] The suction cup assembly includes an air extraction section, an air pipe, a bronchial pipe, and multiple suction cups. The multiple suction cups are mounted on the secondary beam via an adjustable fixing mechanism. The air extraction section is connected to the suction cups via the air pipe and the bronchial pipe. There are multiple bronchial pipes, and each bronchial pipe corresponds to one suction cup. The air extraction section, air pipe, and bronchial pipe are all connected to the main beam via an air extraction fixing frame.
[0010] In some embodiments, the adjustable connection mechanism includes a first clip and a locking bolt for adjusting the relative position of the secondary beam on the main beam.
[0011] In some embodiments, the adjusting and fixing mechanism includes a second clip and a locking bolt for adjusting the relative distance between the suction cups on the secondary beam.
[0012] In some embodiments, a plurality of lifting lugs are also included, which are respectively spaced apart on the main beam and the air extraction fixing frame.
[0013] In some embodiments, a handrail device is also included, which is disposed on the main beam.
[0014] In some embodiments, a digital vacuum gauge is also included, which is connected to the vacuum pump.
[0015] In some embodiments, the air extraction unit is also connected to a power failure alarm buzzer.
[0016] In some embodiments, the main beam and the secondary beam are made of square steel.
[0017] Furthermore, the beneficial effects of this utility model are as follows:
[0018] This utility model employs a combination of multiple secondary beams and a main beam, assembling them into a multi-legged centipede shape. The number and position of the secondary beams can be increased, decreased, adjusted, or shifted according to the specifications and dimensions of the panels to meet the requirements for lifting the panels. Simultaneously, the number of suction cups is adjusted according to the size and weight of the panels being lifted, ensuring the suction cups are evenly distributed on the panel surface and adhere tightly to it. The air extraction unit is activated to expel some air from the suction cups, and once the suction cups achieve the required vacuum suction, the keel can be lifted. Thus, this utility model allows for adjustment of the number and position of suction cups according to the weight and size of the panels, effectively expanding its application range, widely ensuring construction safety, and improving work efficiency. Attached Figure Description
[0019] Figure 1 A top view of the overall structure of this utility model is provided;
[0020] Figure 2 This is a front view of the overall structure of this utility model.
[0021] In the diagram: 1-suction cup, 2-load-bearing adjustment stud, 3-second clamp, 4-secondary beam, 5-main beam, 6-first clamp, 7-lifting lug, 8-branch pipe, 9-air pipe, 10-handrail device, 11-power switch, 12-vacuum mounting bracket, 13-vacuum unit, 14-digital vacuum gauge, 15-power failure alarm buzzer. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. In the description of the embodiments of the present utility model, unless otherwise stated, " / " means "or", for example, A / B can mean A or B; "and / or" in the text is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, and B alone. In addition, in the description of the embodiments of the present utility model, "multiple" means two or more. Hereinafter, the terms "first" and "second" are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of this utility model, unless otherwise stated, "multiple" means two or more.
[0023] like Figure 1 - Figure 2 As shown, this utility model provides a suction cup device for lifting sheet metal, including: a support assembly, a suction cup assembly, and an adjustment and fixing mechanism;
[0024] The suction cup assembly is mounted on the support assembly via an adjustable fixing mechanism;
[0025] The support assembly includes a main beam 5, multiple secondary beams 4, and an adjusting connection mechanism. The multiple secondary beams 4 are symmetrically and evenly connected to the main beam 5 through the adjusting connection mechanism.
[0026] The suction cup assembly includes an air extraction section 13, an air pipe 9, a bronchial pipe 8, and multiple suction cups 1. The multiple suction cups 1 are mounted on the secondary beam 4 via an adjustable fixing mechanism. The air extraction section 13 is connected to the suction cups 1 via the air pipe 9 and the bronchial pipe 8. There are multiple bronchial pipes 8, and each bronchial pipe 8 is arranged in a one-to-one correspondence with a multiple suction cup 1. The air extraction section 13, the air pipe 9, and the bronchial pipe 8 are all connected to the main beam 5 via an air extraction fixing frame 12.
[0027] The adjustable connection mechanism includes a first clip 3 and a locking bolt, which are used to adjust the relative position of the secondary beam 4 on the main beam 5. The adjustment and fixing mechanism includes a second clip 6 and a locking bolt, which are used to adjust the relative distance of the suction cup 1 on the secondary beam 4, and the locking bolt itself is used for fixing, so as to facilitate disassembly, assembly and flexible adjustment.
[0028] This utility model adopts a main beam 5 as the main load-bearing structure, secondary beams 4 as auxiliary keels, and suction cups 1 as load-bearing parts. The relevant components are assembled using first clamps 3 and second clamps 6. Various pipe joints connect the suction cups 1, branch pipes 8, air pipes 9, and extraction unit 13. The extraction unit 13 removes air from the inside of each suction cup 1, allowing the suction cups to adhere to the surface of the board. The board is then smoothly hoisted to the working position. The stabilizing effect of the handrail device 10 and the adjustment function of the digital vacuum gauge 14 ensure that the extraction unit 13 performs its work in a timely manner, ensuring the safety and efficiency of the hoisting process. The suction cups 1 are made of rubber, and the load-bearing adjustment studs 2 connected to them are made of round steel. The first clamp 3, second clamp 6, secondary beams 4, main beam 5, and extraction fixing frame 12 are all made of square tubing.
[0029] One possible implementation includes multiple lifting lugs 7, which are spaced apart on the main beam 5 and the air extraction fixing frame 12, wherein the lifting lugs 7 are used for lifting the entire device.
[0030] Furthermore, in the above embodiment, the suction unit 13 is also equipped with a power switch 11 to start or stop the suction unit. Both switches are market-compatible models. The suction unit 13 is equipped with a digital vacuum gauge 14. When the pressure drops to -55KPa, the suction unit 13 automatically starts and when it exceeds -70KPa, the suction unit 13 automatically stops. The suction unit 13 is equipped with a power failure alarm buzzer 15. When there is a power failure or low battery, the power failure alarm buzzer 15 will sound an alarm to remind the operator to place the board lifted by the suction cup device in a safe position in time. In addition, the suction unit 13 can maintain pressure for 20 minutes after a power failure to ensure that the operator has enough time to unload the board lifted by the suction cup device.
[0031] In this embodiment, the suction unit 13 is powered by a rechargeable battery, which can be used for 50 to 70 hours on a single charge. This improves the flexibility of the construction area, reduces the inconvenience of power supply by wire, and expands the usable area. At the same time, the number of suction cups 1 can be adjusted to ensure that the required adsorption weight is three times, thus ensuring safe production.
[0032] One possible implementation method also includes a handrail device 10, which is installed on the main beam 5. The handrail device 10 facilitates the control of the swing and positioning of the plate during hoisting, ensuring safe production.
[0033] It is worth noting that a trial lifting test should be performed when the suction cup 1 is used for the first time, after the working conditions are adjusted, or when it is used for a long time.
[0034] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A suction cup device for hoisting a sheet material, characterized in that include: Support components, suction cup components, adjustment and fixing mechanisms; The suction cup assembly is mounted on the support assembly via the adjustment and fixing mechanism; The support assembly includes a main beam, multiple secondary beams, and an adjusting connection mechanism. The multiple secondary beams are symmetrically and evenly connected to the main beam through the adjusting connection mechanism. The suction cup assembly includes an air extraction section, an air pipe, a bronchial pipe, and multiple suction cups. The multiple suction cups are mounted on the secondary beam via an adjustable fixing mechanism. The air extraction section is connected to the suction cups via the air pipe and the bronchial pipe. There are multiple bronchial pipes, and each bronchial pipe corresponds to one suction cup. The air extraction section, air pipe, and bronchial pipe are all connected to the main beam via an air extraction fixing frame.
2. A suction cup device for hoisting sheet material as claimed in claim 1, characterized in that The adjustable connection mechanism includes a first clip and a locking bolt, used to adjust the relative position of the secondary beam on the main beam.
3. The suction cup device for hoisting a sheet material according to claim 1, wherein The adjusting and fixing mechanism includes a second clip and a locking bolt, used to adjust the relative distance between the suction cups on the secondary beam.
4. The suction cup device for hoisting a sheet material according to claim 1, wherein It also includes multiple lifting lugs, which are respectively and spaced apart on the main beam and the air extraction fixing frame.
5. The suction cup device for hoisting sheet materials according to claim 1, wherein It also includes a handrail device, which is disposed on the main beam.
6. The suction cup device for hoisting sheet materials according to claim 1, wherein It also includes a digital vacuum gauge, which is connected to the vacuum pump.
7. The suction cup device for hoisting sheet materials according to claim 1, wherein The air extraction unit is also connected to a power failure alarm buzzer.
8. The suction cup device for hoisting sheet materials according to claim 1, wherein The main beam and secondary beam are made of square steel.