A kind of anti-lifting deformation clamp suitable for ultra-thin titanium-zinc plate
By designing a hoisting deformation prevention clamp suitable for ultra-thin titanium-zinc plates, and adopting a combination structure of support clamps and movable support components, the problem of deformation of ultra-thin titanium-zinc plates during hoisting was solved, achieving uniform support and anti-deformation effect of the plates, and improving construction efficiency and the adaptability of the clamp.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN YUCHENG QIANLI CONSTR CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-02
AI Technical Summary
When lifting ultra-thin titanium-zinc sheets, traditional lifting clamps lack support in the middle of the sheet, causing it to sag and deform, affecting its appearance quality and mechanical properties, and reducing its reliability and service life in construction and decoration projects.
A lifting deformation prevention clamp suitable for ultra-thin titanium-zinc plates was designed. It adopts a combination structure of support clamping parts and movable support parts. Through the cooperation of support arms, clamping parts and sliders with support frame, it ensures that the middle and edge of the plate are on the same horizontal plane, providing uniform support and preventing deformation.
It effectively prevents deformation of ultra-thin titanium-zinc plates during hoisting, ensures plate integrity and installation accuracy, improves construction efficiency, reduces the risk of pinching injuries, and enhances the versatility and adaptability of the clamps.
Smart Images

Figure CN224313095U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lifting clamp technology, and in particular to a clamp suitable for preventing deformation during lifting of ultra-thin titanium-zinc plates. Background Technology
[0002] In the field of modern industrial hoisting and handling, the main function of hoisting clamps is to stably and reliably fix various plates and other goods, ensuring safety during the hoisting process.
[0003] Traditional lifting clamps primarily focus on clamping the edges of sheet metal. However, with the introduction of ultra-thin titanium-zinc steel sheets, their limitations become increasingly apparent. While ultra-thin titanium-zinc steel sheets possess a certain level of strength and corrosion resistance, their "ultra-thin" nature results in relatively weak rigidity. Traditional lifting clamps, by only clamping the edges of the sheet metal, leave the center unsupported. During lifting, the entire weight of the sheet metal is concentrated on the clamping points at the edges, inevitably causing the center of the sheet metal to sag under gravity.
[0004] This descent can cause deformation of the sheet material, which not only affects the appearance quality of the ultra-thin titanium zinc sheet and damages its surface flatness, but also weakens its mechanical properties to a certain extent, reducing its reliability and service life in subsequent practical applications such as construction and decoration projects. In the long run, if the deformation is severe, it may even lead to the scrapping of the entire sheet material, causing economic losses to related industries. There is an urgent need to develop more suitable hoisting solutions to meet this challenge. Utility Model Content
[0005] In view of this, the present invention provides a lifting clamp for preventing deformation of ultra-thin titanium-zinc plates during lifting, in order to solve the technical problem that the middle part of the plate will sag and deform under gravity when the existing lifting clamps are used to lift ultra-thin titanium-zinc plates.
[0006] An embodiment of this utility model provides a clamp suitable for preventing deformation during lifting of ultra-thin titanium-zinc plates, comprising:
[0007] At least two support clamping members, each of the support clamping members including a support arm, a clamping member and a movable support member, the movable support member being disposed on the support arm, and a plurality of support arms being rotatably connected to a shaft core to facilitate adjustment of the relative position between the plurality of support arms, the clamping member being disposed on the end of the support arm away from the shaft core;
[0008] The movable support includes a slider and a support frame. The slider is slidably connected to the support arm, and the support frame is connected to the slider. The upper surface of the support frame is at the same height as the wall of the clamping member. The edge of the plate is clamped by the clamping member at the edge of the support arm, and the support frame located on the support arm is slid to the middle of the plate to support the middle position of the plate, so that the middle of the plate is at the same level as the clamping member.
[0009] Furthermore, the clamping member includes a U-shaped frame and a threaded rod. The top wall of the U-shaped frame is provided with a threaded tube with internal threads. The threaded rod is threaded into the threaded tube to adjust the relative distance with respect to the U-shaped frame, thereby clamping the plate.
[0010] Furthermore, a groove is provided on the upper part of the support arm, the slider is slidably connected to the groove, a lead screw is rotatably installed between the two ends of the groove, an internal threaded hole is provided between the two ends of the slider, and the lead screw is threadedly connected to the internal threaded hole of the slider.
[0011] Furthermore, a horizontal groove is provided on the upper surface of the support frame, and two extension plates that are slidably connected to the horizontal groove are provided inside the support frame.
[0012] Furthermore, a support rod is slidably connected between the two extension plates, and each extension plate has a T-shaped portion on both sides, which abuts against the inner wall of the horizontal groove to limit the sliding limit position of the extension plate relative to the support frame.
[0013] Furthermore, the end of the support arm is provided with a mounting block, the U-shaped frame is disposed on the mounting block, and a handwheel is rotatably mounted on one side of the mounting block, the handwheel being connected to the lead screw.
[0014] Furthermore, a lifting rod is connected between the slider and the support frame. The lifting rod is configured to support the support frame and make the surface of the support frame flush with the bottom wall of the U-shaped frame.
[0015] Furthermore, each of the ends of the multiple support arms is provided with a bushing, and each of the multiple bushings is rotatably connected to the shaft core.
[0016] Furthermore, a pad is provided on one end of the threaded rod that extends into the U-shaped frame. The pad is a cotton pad, which is used to reduce pinching damage to the sheet metal.
[0017] Furthermore, the upper end of the threaded rod is provided with a hexagonal end.
[0018] The beneficial effects of the technical solution provided by the embodiments of this utility model are as follows: The anti-deformation clamp for ultra-thin titanium-zinc plates during hoisting, through the cooperation of the clamp and the movable support, effectively prevents the deformation of ultra-thin titanium-zinc plates during hoisting, ensuring the integrity of the plate and installation accuracy. The support arm of the clamping component is rotatably connected to the shaft core, which facilitates flexible adjustment of the support arm spacing according to the plate size, improving the versatility and adaptability of the clamp. The clamping component adopts a U-shaped frame and threaded rod structure, which can firmly clamp the edge of the plate, and the cotton pad design at the end of the threaded rod can reduce the risk of pinching on the plate surface. The movable support component, through the combination of the slider and the support frame, can slide to the middle of the plate to provide support, and its height is flush with the clamping component, ensuring that the plate is on the same horizontal plane. The extension plate inside the support frame can be slidably adjusted to further adapt to different plate widths, enhancing the stability of the support. This makes the clamp structure reasonable and easy to operate, effectively protecting the shape of the ultra-thin titanium-zinc plate during hoisting and improving construction efficiency. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural view of the utility model applicable to the anti-deformation clamping device for ultra-thin titanium-zinc plates during lifting;
[0020] Figure 2 This is a top view of the structure of the utility model applicable to the anti-deformation clamp for ultra-thin titanium-zinc plates during lifting;
[0021] Figure 3 This is a partial structural diagram of the utility model applicable to the anti-deformation clamp for ultra-thin titanium-zinc plates during lifting.
[0022] In the diagram: 1. Shaft core; 2. Bushing; 3. Support arm; 4. Mounting block; 5. U-shaped frame; 6. Threaded rod; 7. Hexagonal end; 8. Pad block; 9. Lead screw; 10. Slider; 11. Handwheel; 12. Lifting rod; 13. Support frame; 14. Extension plate; 15. Horizontal groove; 16. Support rod. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be further described below with reference to the accompanying drawings. The following description presents a preferred embodiment of several possible embodiments of this utility model, intended to provide a basic understanding of the utility model, but not intended to identify the key or decisive elements of the utility model or to limit the scope of protection sought.
[0024] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.
[0025] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.
[0026] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures. Also, it should be understood that, for ease of description, the dimensions of the various parts shown in the figures are not drawn to actual scale.
[0027] In the description of this utility model, it should be noted that the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated. The content protected by this utility model does not involve any improvement to the internal structure and method.
[0028] It should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] Please refer to Figures 1 to 2 The present invention provides a clamp for preventing deformation during lifting of ultra-thin titanium-zinc plates, including at least two supporting clamps. The number of supporting clamps can be four, used to clamp the plate in four directions in a rectangular shape, or more for multi-point clamping. The lengths of the supporting clamps are different for different numbers of supporting clamps to better adapt to the clamping of the plate. Since the actual length of the ultra-thin titanium-zinc plate is 6m, the length of the at least two supporting clamps is not less than 3m.
[0030] In this embodiment, the support clamping component includes a support arm 3, a clamping component, and a movable support component. Each end of the multiple support arms 3 is provided with a bushing 2, and the multiple bushings 2 are rotatably connected to the shaft core 1, thereby adjusting the relative position between the multiple support arms 3 to accommodate ultra-thin titanium zinc plates of different sizes.
[0031] It should be noted that the clamping component is located on the end of the support arm 3 away from the shaft core 1. It includes a U-shaped frame 5 and a threaded rod 6. A threaded tube with internal threads is provided on the top wall of the U-shaped frame 5. The threaded rod 6 is threaded into the threaded tube. By rotating the threaded rod 6, the relative distance with respect to the bottom wall of the U-shaped frame 5 can be adjusted, thereby achieving a stable clamping of the edge of the plate.
[0032] Specifically, the open end of the U-shaped frame 5 faces the core 1, so the clamping component can be rotated to the edge of the plate to clamp the plate.
[0033] In an optional embodiment, the upper end of the threaded rod 6 is provided with a hexagonal end 7, which makes it convenient for operators to use tools to rotate and adjust. A pad 8 is provided on one end of the threaded rod 6 that extends into the U-shaped frame 5. The pad 8 is a cotton pad, which can reduce the pinching damage to the board and protect the surface of the board.
[0034] Please see Figure 2-3 In this embodiment, the movable support is disposed on the support arm 3 to support the middle part of the plate. It includes a slider 10 and a support frame 13. The upper part of the support arm 3 is provided with a groove, and the slider 10 is slidably connected in the groove. The slider 10 is connected to the support arm 3, so that the support frame 13 can slide and adjust its support position relative to the support arm 3, so as to form a better middle support for the plate.
[0035] Furthermore, a lead screw 9 is rotatably installed between the two ends of the slide groove, and an internal threaded hole is opened between the two ends of the slider 10. The lead screw 9 is threadedly connected to the internal threaded hole of the slider 10. By rotating the lead screw 9, the slider 10 can slide in the slide groove. The support frame 13 is connected to the slider 10. The lead screw 9 and the slider 10 form a lead screw sliding structure, which facilitates the adjustment of the position of the support frame 13.
[0036] It should be noted that the upper surface height of the support frame 13 is the same as the height of the clamping wall. A lifting rod 12 is connected between the slider 10 and the support frame 13. The lifting rod 12 is configured to support the support frame 13 and make the surface of the support frame 13 and the bottom wall of the U-shaped frame 5 level, thereby ensuring that the plate is on the same horizontal plane and preventing deformation.
[0037] This configuration ensures that the clamp support surfaces formed by multiple U-shaped frames 5 and multiple support frames 13 are on the same plane, thus providing better support for the sheet metal.
[0038] In another optional embodiment, a horizontal groove 15 is provided on the upper surface of the support frame 13, and two extension plates 14 are provided inside the support frame 13 and slidably connected to the horizontal groove 15. A support rod 16 is slidably connected between the two extension plates 14. The extension plates 14 can slide and extend to both sides relative to the support frame 13, and their sliding extension direction is the same as the length direction of the support arm 3, thereby expanding the length surface supported by the support frame 13 and reducing the deformation of the plate. At the same time, the support rod 16 is slidably connected between the two extension plates 14. The support rod 16 connects the two extension plates 14, which can prevent the extension plates 14 from losing balance when they slide outside the support frame 13.
[0039] Specifically, if the support rod 16 structure is removed, the two extension plates 14 will tilt when they extend beyond the support frame 13, causing unevenness of the support surface.
[0040] It should be noted that each extension plate 14 has a T-shaped part on both sides, which abuts against the inner wall of the horizontal groove 15 to limit the sliding limit position of the extension plate 14 relative to the support frame 13. The position of the extension plate 14 can be adjusted according to the width of the plate to accommodate plates of different sizes and enhance the stability of the support.
[0041] Specifically, both sides of the opposite end of the two extension plates 14 are integrally provided with T-shaped parts, so that the end of the extension plate 14 located in the support frame 13 is T-shaped as a whole. The relative distance between the two T-shaped parts corresponds to the width of the horizontal groove 15. Therefore, the T-shaped parts can prevent the extension plate 14 from extending further relative to the horizontal groove 15, thereby limiting its sliding limit position.
[0042] In an optional embodiment, the end of the support arm 3 is provided with a mounting block 4, and a U-shaped frame 5 is disposed on the mounting block 4. A handwheel 11 is rotatably mounted on one side of the mounting block 4. The handwheel 11 is connected to the lead screw 9. The operator can control the rotation of the lead screw 9 by rotating the handwheel 11, thereby realizing the sliding of the slider 10. The operation is convenient and labor-saving.
[0043] When using this clamp to lift ultra-thin titanium-zinc plates, first, according to the size of the plate, adjust the relative positions of multiple support arms 3 by rotating the support arm 3 so that the clamping parts on each support arm 3 can rotate to the edge of the plate. Then, adjust the distance between the U-shaped frame 5 and the threaded rod 6 by rotating the threaded rod 6 to firmly clamp the edge of the plate in the U-shaped frame 5. Next, turn the handwheel 11 to drive the lead screw 9 to rotate, so that the slider 10 slides in the groove and slides the support frame 13 to the middle position of the plate. The support frame 13 supports the middle of the plate, ensuring that the plate is on the same horizontal plane during the lifting process and preventing deformation. At the same time, the position of the extension plate 14 in the support frame 13 can be adjusted according to the width of the plate so that the support frame 13 can better fit the middle of the plate and enhance the support effect.
[0044] In this document, the directional terms such as front, back, top, and bottom are defined based on the position of the components in the accompanying drawings and their relative positions to each other, solely for the purpose of clarity and convenience in expressing the technical solution. It should be understood that these are relative concepts and can vary depending on different methods of use and placement; the use of these directional terms should not limit the scope of protection claimed in this application.
[0045] Where there is no conflict, the above embodiments and features described herein can be combined with each other.
[0046] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A clamping device for preventing deformation during lifting of ultra-thin titanium-zinc plates, characterized in that, include: At least two support clamps, each of the support clamps including a support arm (3), a clamp and a movable support, the movable support being disposed on the support arm (3), and multiple support arms (3) being rotatably connected to the shaft core (1) to facilitate adjustment of the relative positions between the multiple support arms (3), the clamp being disposed on the end of the support arm (3) away from the shaft core (1); The movable support includes a slider (10) and a support frame (13). The slider (10) is slidably connected to the support arm (3). The support frame (13) is connected to the slider (10). The height of the upper surface of the support frame (13) is the same as the height of the clamping wall. The edge of the plate is clamped by the clamping member at the edge of the support arm (3). The support frame (13) located on the support arm (3) is slid to the middle of the plate so that the middle of the plate is supported by the support frame (13) so that the middle of the plate is at the same level as the clamping member.
2. The anti-deformation clamp for ultra-thin titanium-zinc plates as described in claim 1, characterized in that: The clamping component includes a U-shaped frame (5) and a threaded rod (6). The top wall of the U-shaped frame (5) is provided with a threaded tube with internal threads. The threaded rod (6) is threaded into the threaded tube to adjust the relative distance with respect to the U-shaped frame (5), thereby clamping the plate.
3. The anti-deformation clamp for ultra-thin titanium-zinc plates as described in claim 2, characterized in that: The upper part of the support arm (3) is provided with a sliding groove, the slider (10) is slidably connected to the sliding groove, a lead screw (9) is rotatably installed between the two ends of the sliding groove, an internal thread hole is provided between the two ends of the slider (10), and the lead screw (9) is threadedly connected to the internal thread hole of the slider (10).
4. The anti-deformation clamp for ultra-thin titanium-zinc plates as described in claim 1, characterized in that: The upper surface of the support frame (13) is provided with a horizontal groove (15), and the support frame (13) is provided with two extension plates (14) that are slidably connected to the horizontal groove (15).
5. The anti-deformation clamp for ultra-thin titanium-zinc plates as described in claim 4, characterized in that: A support rod (16) is slidably connected between the two extension plates (14). Each extension plate (14) has a T-shaped part on both sides, which abuts against the inner wall of the horizontal groove (15) to limit the sliding limit position of the extension plate (14) relative to the support frame (13).
6. The anti-deformation clamp for ultra-thin titanium-zinc plates as described in claim 3, characterized in that: The end of the support arm (3) is provided with a mounting block (4), the U-shaped frame (5) is set on the mounting block (4), and a handwheel (11) is rotatably mounted on one side of the mounting block (4), the handwheel (11) is connected to the lead screw (9).
7. The anti-deformation clamp for ultra-thin titanium-zinc plates as described in claim 2, characterized in that: A lifting rod (12) is connected between the slider (10) and the support frame (13). The lifting rod (12) is configured to support the support frame (13) and make the surface of the support frame (13) and the bottom wall of the U-shaped frame (5) flush.
8. The anti-deformation clamp for ultra-thin titanium-zinc plates as described in claim 1, characterized in that: Each of the multiple support arms (3) is provided with a bushing (2) at its end, and each of the multiple bushings (2) is rotatably connected to the shaft core (1).
9. The anti-deformation clamp for ultra-thin titanium-zinc plates as described in claim 2, characterized in that: A pad (8) is provided on one end of the threaded rod (6) extending into the U-shaped frame (5). The pad (8) is a cotton pad used to reduce the pinching damage to the board.
10. The anti-deformation clamp for ultra-thin titanium-zinc plates as described in claim 2, characterized in that: The upper end of the threaded rod (6) is provided with a hexagonal end (7).