Safety protection sherardizing piece hoisting equipment

Abstract

The utility model relates to the technical field of sherardizing piece hoisting, and discloses safety protection sherardizing piece hoisting equipment, which comprises a mounting frame, a lifting device, a lifting device and a safety protection device, the anti-shaking mechanism is mounted on the mounting frame and comprises a plurality of telescopic pieces I uniformly mounted on the mounting frame; the plurality of pressing plates are respectively mounted on the plurality of telescopic pieces I, and non-slip mats are mounted below the pressing plates; and the two limiting supporting plates are mounted on the two sides of the lower portion of the mounting frame through adjusting mechanisms correspondingly, and the limiting supporting plates are in an L shape. According to the anti-shaking device, through the mounting frame, the anti-shaking mechanism and the limiting supporting plate, the anti-shaking mechanism effectively fixes and buffers the sherardizing piece to prevent the sherardizing piece from shaking during hoisting by utilizing the synergistic effect of a plurality of first telescopic pieces and the abutting-pressing plate with the anti-skid pad; and meanwhile, the two L-shaped limiting supporting plates are installed through the adjusting mechanism, the left side and the right side of the sherardizing part are limited, and transverse shaking of the sherardizing part is further prevented.

Description

A safe and secure hoisting device for zinc-plated parts Technical Field

[0001] This utility model relates to the field of zinc plating component hoisting technology, and in particular to a safe and protective zinc plating component hoisting device. Background Technology

[0002] Zinc-dipped parts refer to metal components manufactured through a zinc-dipping process. Zinc-dipping, also known as hot-diffusion galvanizing or zinc diffusion, is a corrosion-resistant treatment method that uses the principle of thermal diffusion to form a zinc-iron alloy layer on the surface of steel. This process is usually carried out in a temperature range of 380℃ to 500℃, where the steel component is heated together with zinc powder, allowing zinc atoms to diffuse into the steel surface, thereby forming a zinc-iron alloy layer. When moving zinc-dipped metal components during production, transportation, and installation, zinc-dipped part hoisting equipment is required to ensure that large or heavy zinc-dipped parts can be safely and efficiently handled and installed, avoiding damage to personnel and materials.

[0003] In existing technologies, when galvanized parts are hoisted, they are prone to shaking, causing collisions and friction with various surrounding objects, such as the crane boom, hook, and other critical parts, as well as surrounding environmental facilities, such as factory walls and other materials piled on the ground. Once collisions and friction occur, the zinc layer attached to the surface of the galvanized parts is relatively soft, and its hardness and wear resistance are much lower than other metal materials or hard objects. This makes the zinc layer extremely susceptible to damage. As an important protective layer for galvanized parts, the zinc layer plays a crucial role in its corrosion resistance and appearance quality. When the zinc layer is damaged due to collisions and friction caused by shaking, this protective barrier is destroyed, exposing the galvanized part substrate to a corrosive environment, accelerating corrosion, and seriously affecting the original corrosion resistance of the galvanized parts. Therefore, this application provides a safe and protective hoisting device for galvanized parts to meet the requirements. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a safe and protective hoisting device for zinc-plated parts to solve the problem that existing zinc-plated parts are prone to shaking during hoisting, which damages the zinc layer and affects corrosion resistance and appearance.

[0005] To solve the problems mentioned above, this utility model is implemented through the following technical solution.

[0006] A safety-protected hoisting device for zinc-plated components includes: a mounting frame installed on a hoisting body; an anti-sway mechanism installed on the mounting frame, the anti-sway mechanism comprising: multiple telescopic components evenly installed on the mounting frame; multiple pressure plates respectively installed on the multiple telescopic components, with anti-slip pads installed below the pressure plates; and two limiting support plates respectively installed on both sides below the mounting frame via an adjustment mechanism, the limiting support plates being L-shaped.

[0007] The hoisting body includes: a base; a hoisting frame installed on the base; and multiple hoisting ropes installed on the hoisting frame, the hoisting ropes being used to connect the hoisting frame and the mounting frame.

[0008] The adjustment mechanism includes: a dual-axis drive component mounted on the mounting frame, the mounting frame having a mounting groove for use with the dual-axis drive component; and two rotating threaded rods respectively mounted at both ends of the drive component, the rotating threaded rods rotating under the drive of the dual-axis drive component.

[0009] The adjustment mechanism further includes: two sliding blocks, which are threaded onto the two rotating threaded rods respectively. The sliding blocks move under the drive of the rotating threaded rods. The mounting frame has an opening for use with the sliding blocks. Two telescopic components are installed on the two sliding blocks respectively.

[0010] The adjustment mechanism further includes two telescopic components three, which are respectively installed on the driving ends of the two telescopic components two. The telescopic components three are connected to the limiting support plate, and the limiting support plate moves laterally under the drive of the telescopic components three.

[0011] Two protective pads are respectively installed on the two limiting support plates.

[0012] Multiple suspension ropes are evenly installed on the mounting frame; multiple hooks are respectively installed on multiple suspension ropes.

[0013] This utility model provides a safe and protective hoisting device for zinc-plated parts. Compared with the prior art, it has the following advantages:

[0014] In the above scheme, by setting up an installation frame, an anti-sway mechanism, and limiting support plates, the anti-sway mechanism effectively fixes and buffers the zinc-plated parts through the synergistic action of multiple telescopic components and pressure plates, preventing them from swaying during hoisting. Each telescopic component is equipped with a pressure plate with an anti-slip pad underneath, which not only increases the friction with the zinc-plated parts and prevents slippage, but also provides soft cushioning upon contact, reducing wear caused by hard collisions. At the same time, two L-shaped limiting support plates are installed on both sides below the installation frame through an adjustment mechanism. Their function is to limit the left and right sides of the zinc-plated parts during hoisting, further preventing lateral swaying of the zinc-plated parts. Attached Figure Description

[0015] Figure 1 is a schematic diagram of the structure of this utility model.

[0016] Figure 2 is a schematic diagram of the mounting frame structure of this utility model.

[0017] Figure 3 is a schematic diagram of the pressure plate structure of this utility model.

[0018] Figure 4 is a schematic diagram of the dual-axis drive component of this utility model.

[0019] The attached figures are labeled as follows:

[0020] 1. Base; 2. Lifting frame; 3. Lifting rope one; 4. Mounting frame; 5. Telescopic component two; 6. Lifting rope two; 7. Telescopic component three; 8. Protective pad; 9. Limiting support plate; 10. Telescopic component one; 11. Sliding block; 12. Pressure plate; 13. Hook; 14. Opening; 15. Dual-axis drive component; 16. Rotating threaded rod. Detailed Implementation

[0021] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of protection of the present invention.

[0022] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0023] Referring to Figures 1-4, a safety-protected galvanized component hoisting device includes: a mounting frame 4, mounted on the hoisting body; an anti-sway mechanism, mounted on the mounting frame 4, the anti-sway mechanism including: multiple telescopic components 10, evenly mounted on the mounting frame 4; multiple pressure plates 12, respectively mounted on the multiple telescopic components 10, with anti-slip pads installed below the pressure plates 12; and two limiting support plates 9, respectively mounted on both sides below the mounting frame 4 via an adjustment mechanism, the limiting support plates 9 being L-shaped.

[0024] Mounting frame 4 primarily serves as the main frame of the entire hoisting equipment, providing a stable support foundation for the hoisting of the galvanized parts. By fixing mounting frame 4 to the hoisting body, the overall stability and reliability of the hoisting equipment are ensured. Mounting frame 4 is typically a rectangular frame structure made of steel or other high-strength metal materials, possessing sufficient strength and rigidity to withstand the weight of the galvanized parts and various forces during the hoisting process.

[0025] The anti-sway mechanism is used to prevent the zinc-plated parts from swaying during hoisting. It mainly consists of a telescopic component 10, a pressure plate 12, and an anti-slip pad.

[0026] The main function of the telescopic component 10 is to provide an adjustable function so that the pressure plate 12 can press tightly against the zinc-plated part, thereby preventing the zinc-plated part from shaking during hoisting. The telescopic component 10 is usually a hydraulic or pneumatically driven telescopic device, including components such as oil cylinder or air cylinder, piston rod, sealing ring, and guide sleeve. When the telescopic component 10 receives a control signal, the piston rod in the oil cylinder or air cylinder will extend or retract, thereby driving the pressure plate 12 to move and press it tightly against the zinc-plated part.

[0027] The main function of the pressure plate 12 is to evenly transfer the force provided by the telescopic member 10 to the zinc-plated part, while increasing the contact area with the zinc-plated part and improving the anti-slip effect. The pressure plate 12 is usually a flat plate structure, and the surface may be covered with anti-slip material such as rubber pads to increase the friction between it and the zinc-plated part. Under the push of the telescopic member 10, the pressure plate 12 moves toward the zinc-plated part until it is in close contact with it. When the zinc-plated part tries to shake, the pressure plate 12 provides a stable reaction force to prevent it from moving.

[0028] The main function of the anti-slip mat is to increase the friction between the anti-slip mat and the galvanized parts, preventing the galvanized parts from sliding during hoisting. The anti-slip mat is usually made of a material with a high coefficient of friction, such as rubber or polyurethane, and the surface may have textures or protrusions to further improve the anti-slip effect. During hoisting, the anti-slip mat is in close contact with the surface of the galvanized parts, and the friction prevents the galvanized parts from sliding relative to the pressure plate 12.

[0029] The main function of the limiting support plate 9 is to limit the left and right sides of the zinc-plated part during hoisting, further preventing the galvanized part from swaying laterally. The limiting support plate 9 is L-shaped and includes a horizontal plate and a vertical plate. The horizontal plate supports the bottom of the zinc-plated part, and the vertical plate blocks the sides of the zinc-plated part.

[0030] The hoisting body includes: a base 1; a hoisting frame 2, which is installed on the base 1; and multiple hoisting ropes 3, which are installed on the hoisting frame 2. The hoisting ropes 3 are used to connect the hoisting frame 2 and the mounting frame 4.

[0031] The base 1 is the foundation of the entire hoisting system. It provides stable support for the hoisting equipment, ensuring a smooth hoisting process. The base 1 needs to bear the weight of the entire hoisting equipment, galvanized components, and any other external forces that may be applied, and evenly distribute it to the ground or support surface to prevent the hoisting equipment from tipping over or swaying. The base 1 provides a basic platform for the installation of other components such as the hoisting frame 2. By setting suitable installation interfaces or connection structures on the base 1, components such as the hoisting frame 2 can be easily installed on it. At the same time, the base 1 is also equipped with fixing devices, such as anchor bolt holes or anti-slip pads, to firmly fix the hoisting equipment to the ground or designated working position. The base 1 is a frame structure made of metal materials such as steel, which has sufficient strength and rigidity to withstand large weights and external forces. In order to improve the structural strength and stability of the base 1, reinforcing ribs or ribs are set inside the base 1. The reinforcing ribs or ribs are triangular, trapezoidal, or circular in shape and distributed in key parts of the base 1, such as the bottom, sides, or corners. They can effectively distribute and bear external forces, reducing the deformation and bending of the base 1 under stress.

[0032] The hoisting frame 2 primarily serves to connect and support other components. It connects the base 1 to the mounting frame 4, forming a stable overall structure to ensure the normal operation of the hoisting equipment. The hoisting frame 2 is equipped with a corresponding lifting mechanism, which consists of a motor, a reducer, a transmission chain or gears, etc. The motor serves as the power source, driving the reducer to operate. The reducer transmits power to the lifting components of the hoisting frame 2 through the transmission chain or gears, thereby realizing the raising or lowering action of the hoisting frame 2. The lifting mechanism is electrically connected to an external controller, which controls its operation.

[0033] The lifting rope 3 is made of high-strength fiber materials such as polyester fiber and nylon, which has high strength and wear resistance. The diameter and length of the rope body are selected according to the design requirements and load-bearing capacity of the lifting equipment. Generally speaking, the larger the diameter and the shorter the length of the lifting rope, the stronger its load-bearing capacity. The lifting rope 3 is equipped with a protective sleeve, which is made of wear-resistant and corrosion-resistant materials such as plastic and rubber, which can effectively extend the service life of the lifting rope 3.

[0034] The adjustment mechanism includes: a dual-axis drive component 15, which is mounted on the mounting frame 4, and the mounting frame 4 has a mounting groove for use with the dual-axis drive component 15; and two rotating threaded rods 16, which are respectively mounted on both ends of the drive component 15, and the rotating threaded rods 16 rotate under the drive of the dual-axis drive component 15.

[0035] The dual-axis drive unit 15 is the core power component of the adjustment mechanism, providing driving force for the entire mechanism. The dual-axis drive unit typically contains a motor body, which is a device that converts electrical energy into mechanical energy. Common motor types include DC motors, AC motors, and stepper motors. The motor body starts operating by receiving external control signals, such as electrical signals, and adjusts parameters such as speed and direction according to the requirements of the control signals, thereby outputting corresponding power. The output shaft of the dual-axis drive unit 15 is connected to the rotating threaded rod 16. When the motor is running, it transmits power to the rotating threaded rod 16 through a transmission mechanism, driving the rotating threaded rod 16 to rotate, which in turn drives the mating components, such as the nut seat on the mounting frame 4, to perform linear motion, thus adjusting the position of the sliding block 11.

[0036] The main function of the rotating threaded rod 16 is to convert the rotational motion output by the dual-axis drive 15 into linear motion. The threads on both sides of the outer ring of the rotating threaded rod 16 have opposite directions. When the dual-axis drive 15 is running, the output shaft drives the rotating threaded rod 16 to rotate together.

[0037] The adjustment mechanism also includes: two sliding blocks 11, which are threaded onto two rotating threaded rods 16 respectively. The sliding blocks 11 move under the drive of the rotating threaded rods 16. An opening 14 is provided on the mounting frame 4 to cooperate with the sliding blocks 11; and two telescopic parts 5, which are respectively installed on the two sliding blocks 11.

[0038] The sliding block 11 engages with the rotating threaded rod 16, and the position of the mounting frame 4 is adjusted by moving along the threaded rod. When the rotating threaded rod 16 rotates, the sliding block 11 can move to different positions along the axial direction of the threaded rod. The sliding block 11 has a threaded hole for engaging with the rotating threaded rod 16. The thread profile, pitch, and other parameters need to be designed and processed according to the thread parameters of the rotating threaded rod 16 to ensure that the two can fit tightly and rotate flexibly.

[0039] The opening 14 is formed on the mounting frame 4. Its main function is to provide a space for the sliding block 11 and guide the sliding block 11 to move on the mounting frame 4. When the sliding block 11 moves on the mounting frame 4 with the rotation of the rotating threaded rod 16, the opening 14 can ensure that the sliding block 11 will not fall off the mounting frame 4 and can move along a predetermined trajectory, ensuring the normal operation of the adjustment mechanism.

[0040] The main function of telescopic component 2 5 is to provide auxiliary support and limit the movement of the zinc-coated component during hoisting. During hoisting, the zinc-coated component is lifted by hook 13. After the zinc-coated component is off the ground, telescopic component 2 5 extends and then drives the rotating threaded rod 16 to rotate through the dual-shaft drive component 15. The rotating threaded rod 16 drives the slider to move, and the slider drives the two telescopic components 2 5 to move closer to each other until the limit support plate 9 contacts the zinc-coated component, limiting the two sides of the zinc-coated component. At this time, telescopic component 2 5 retracts, driving the limit support plate 9 to move upward until the limit support plate 9 contacts the bottom of the zinc-coated component, thereby supporting the bottom of the zinc-coated component. Telescopic component 2 5 is an electric telescopic rod or a hydraulic cylinder or other mechanical component, which can be electrically connected to an external controller to control its operation.

[0041] The adjustment mechanism also includes two telescopic components 3 7, which are respectively installed on the driving ends of the two telescopic components 2 5. The telescopic components 3 7 are connected to the limiting support plate 9, and the limiting support plate 9 moves laterally under the drive of the telescopic components 3 7.

[0042] The main function of telescopic component 37 is to precisely adjust the position of the limit support plate 9 in the lateral direction as needed. The drive device of telescopic component 37 usually adopts a high-precision electric cylinder, hydraulic cylinder or pneumatic cylinder. Telescopic component 37 is an electric telescopic rod or hydraulic cylinder structure, which can be controlled by electrically connecting with an external controller.

[0043] Two protective pads 8 are respectively installed on two limit support plates 9.

[0044] One of the main functions of the protective pad 8 is to protect the surface of the limiting support plate 9 from wear and damage. During the hoisting process of the galvanized part, the limiting support plate 9 is in direct contact with the bottom of the galvanized part. Long-term friction and pressure may cause the material on the surface of the limiting support plate 9 to gradually wear down, deform, or even develop scratches and pits. The presence of the protective pad 8 can form a soft buffer layer between the limiting support plate 9 and the galvanized part, reducing the direct contact area between the two, thereby reducing the impact of friction and pressure on the surface of the limiting support plate 9 and extending the service life of the limiting support plate 9. The base material of the protective pad 8 is made of rubber or polyurethane material with good elasticity, wear resistance and chemical corrosion resistance. After the protective pad 8 is installed on the limiting support plate 9, it will fit tightly with the limiting support plate 9 and move in tandem with the movement of the limiting support plate 9.

[0045] Multiple suspension ropes 26 are evenly installed on the mounting frame 4; multiple hooks 13 are installed on the multiple suspension ropes 26 respectively.

[0046] The second type of suspension rope provides multiple stable suspension points for the galvanized parts. The rope body of the second type of suspension rope is usually made of high-strength, low-elongation fiber materials, such as polyester fiber and nylon. When subjected to force, it can produce a certain degree of elastic deformation, which helps to absorb impact force and reduce swaying.

[0047] The main function of hook 13 is to connect the lifting rope 26 to the galvanized component, forming a stable lifting system. It can withstand the weight of the galvanized component and various forces generated during lifting, and evenly transfer these forces to the lifting rope 26. The design of hook 13 should ensure a firm and reliable connection between it and the lifting rope 26 and the galvanized component, preventing loosening or detachment during lifting. The main body of hook 13 is called the hook body, which is usually made of metal materials such as carbon steel or alloy steel. Hook bodies come in various shapes, commonly including round, square, and trapezoidal hooks, to accommodate different shapes of lifting ropes and galvanized components. The hook body material should have sufficient strength and hardness to withstand significant tensile and impact forces. Furthermore, to improve the wear resistance and corrosion resistance of the hook body, it is usually subjected to heat treatment or surface coating treatment.

[0048] During use, start the hoisting equipment and slowly lower the hoisting rope 3 above the zinc-plated part. The operator uses the hook 13 to connect the hoisting rope 6 to the zinc-plated part to form a stable hoisting system. After ensuring that all connections are firm and reliable, slowly raise the zinc-plated part to the required height. Drive the rotating threaded rod 16 through the dual-shaft drive component 15 to rotate and adjust the position of the sliding block 11, thereby driving the telescopic component 2 5 to move so that the limiting support plate 9 contacts the zinc-plated part for limiting. If necessary, the position of the limiting support plate 9 in the lateral direction can be precisely adjusted through the telescopic component 3 7. Start the telescopic component 1 10 so that the pressure plate 12 presses tightly against the zinc-plated part to prevent shaking and move the zinc-plated part to the designated position.

[0049] Therefore, although the present invention has been described herein with reference to specific embodiments thereof, freedom of modification, various changes and substitutions are also within the scope of the above disclosure, and it should be understood that in some cases, certain features of the present invention may be adopted without departing from the scope and spirit of the invention and without corresponding use of other features. Thus, many modifications can be made to adapt a particular environment or material to the essential scope and spirit of the present invention. The present invention is not intended to be limited to the specific terms used in the following claims and / or the specific embodiments disclosed as the best mode of carrying out the present invention, but the present invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Therefore, the scope of the present invention will be determined only by the appended claims.

Claims

1. A safe and secure hoisting device for zinc-plated components, characterized in that, include: The mounting frame (4) is installed on the hoisting body; An anti-sway mechanism is installed on the mounting frame (4). The anti-sway mechanism includes: multiple telescopic components (10) evenly installed on the mounting frame (4); multiple pressure plates (12) respectively installed on the multiple telescopic components (10), and an anti-slip pad is installed below the pressure plate (12); and two limiting support plates (9) respectively installed on both sides below the mounting frame (4) through an adjustment mechanism. The limiting support plates (9) are L-shaped.

2. The safety protection equipment for lifting zinc-plated parts according to claim 1, characterized in that, The hoisting body includes: a base (1); a hoisting frame (2) installed on the base (1); and multiple hoisting ropes (3) installed on the hoisting frame (2), the hoisting ropes (3) being used to connect the hoisting frame (2) and the mounting frame (4).

3. The safety protection equipment for lifting zinc-plated parts according to claim 1, characterized in that, The adjustment mechanism includes: a dual-axis drive (15) mounted on the mounting frame (4), the mounting frame (4) having a mounting groove for use with the dual-axis drive (15); and two rotating threaded rods (16) respectively mounted on both ends of the dual-axis drive (15), the rotating threaded rods (16) rotating under the drive of the dual-axis drive (15).

4. The safety protection equipment for lifting zinc-plated parts according to claim 3, characterized in that, The adjustment mechanism further includes: two sliding blocks (11), which are threaded onto the two rotating threaded rods (16) respectively. The sliding blocks (11) move under the drive of the rotating threaded rods (16). The mounting frame (4) has an opening (14) for use with the sliding blocks (11); and two telescopic parts (5), which are respectively installed on the two sliding blocks (11).

5. The safety protection equipment for lifting zinc-plated parts according to claim 4, characterized in that, The adjustment mechanism further includes two telescopic components three (7), which are respectively installed on the driving ends of the two telescopic components two (5). The telescopic components three (7) are connected to the limiting support plate (9), and the limiting support plate (9) moves laterally under the drive of the telescopic components three (7).

6. The safety protection equipment for lifting zinc-plated parts according to claim 1, characterized in that, Also includes: Two protective pads (8) are respectively installed on the two limiting support plates (9).

7. The safety protection equipment for lifting zinc-plated parts according to claim 1, characterized in that, Also includes: Multiple suspension ropes (6) are evenly installed on the mounting frame (4); multiple hooks (13) are respectively installed on multiple suspension ropes (6).

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