A corrosion-resistant hot-dip galvanized steel sheet structure that is easy to snap together
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-08-11
AI Technical Summary
在实际应用过程中，热镀锌钢板的连接问题一直是影响其使用效率和稳定性的关键因素，传统的连接方式，如焊接、螺栓连接等，存在诸多弊端，焊接不仅需要专业的技术人员和设备，增加了施工成本和难度，而且在焊接过程中会破坏钢板表面的镀锌层，导致焊接部位成为腐蚀的薄弱点，影响整体结构的耐腐蚀性能，螺栓连接则需要在钢板上打孔，这不仅会削弱钢板的结构强度，而且安装和拆卸过程较为繁琐，耗时费力，不利于快速施工和后期维护，因此在多数热镀锌钢板的连接时会采用卡接的方式；
本实用新型中，在连接稳固性上，双重卡接设计增强了整体结构的稳定性，防滑罩与定位孔的配合，以及卡接板与连接槽的卡合，形成了双重固定，有效防止钢板本体在使用过程中出现松动、位移等情况，保障了结构的整体牢固性，提升了使用安全性。
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Figure CN224621880U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of corrosion-resistant hot-dip galvanized steel sheet, specifically to a corrosion-resistant hot-dip galvanized steel sheet structure that is easy to snap together. Background Technology
[0002] Hot-dip galvanized steel sheets are widely used in many fields such as modern industry, construction, and transportation due to their excellent corrosion resistance and high cost performance. The hot-dip galvanizing process can form a uniform and dense zinc coating on the surface of the steel sheet. This coating can protect the steel substrate by sacrificial anode, effectively slow down the corrosion rate of the steel sheet, significantly extend its service life, and thus reduce the maintenance cost and replacement frequency of related facilities. In practical applications, the connection of hot-dip galvanized steel sheets has always been a key factor affecting their efficiency and stability. Traditional connection methods, such as welding and bolting, have many drawbacks. Welding not only requires professional technicians and equipment, increasing construction costs and difficulty, but also damages the galvanized layer on the steel sheet surface during the welding process, making the welded area a weak point for corrosion and affecting the overall corrosion resistance of the structure. Bolting requires drilling holes in the steel sheet, which not only weakens the structural strength of the steel sheet, but also makes the installation and disassembly process cumbersome, time-consuming and labor-intensive, which is not conducive to rapid construction and subsequent maintenance. Therefore, clip-on connection is used for most hot-dip galvanized steel sheet connections. In vibrating environments, such as the protective shells of industrial machinery or the baffles of rail transit equipment, the existing snap-fit method is prone to wear and tear on the connection parts due to continuous vibration, which can lead to loosening of gaps. Taking the steel plate shelves of large warehouse racks as an example, traditional snap-fit is fixed by a single point of contact between the side protrusion and the column slot. When bearing heavy objects, the edge of the shelf is prone to slight displacement. After long-term use, the snap-fit may even fail due to stress concentration, posing a safety hazard of goods falling.
[0003] Therefore, a corrosion-resistant hot-dip galvanized steel sheet structure that is easy to snap into is proposed to address the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a corrosion-resistant hot-dip galvanized steel sheet structure that is easy to snap into, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A corrosion-resistant hot-dip galvanized steel sheet structure that is easy to snap into includes a snap-in groove and a steel sheet body, wherein a double snap-in mechanism is provided between the snap-in groove and the steel sheet body. The double snap-fit mechanism includes a U-shaped plate, a threaded tube fixedly connected to the top of the U-shaped plate, a screw threadedly connected to the inside of the threaded tube, a rotating rod fixedly connected to the top of the screw, a moving rod fixedly connected to the bottom of the screw, an anti-slip cover fixedly connected to the bottom of the moving rod, a snap-fit plate provided inside the snap-fit groove, a positioning hole provided inside the snap-fit plate, an insertion hole provided on the top of the steel plate body, and a connecting groove provided in the side wall of the steel plate body.
[0006] As a further optimization of this utility model, a protective plate is fixedly connected to the side wall of the snap-fit groove, and a partition plate is fixedly connected to the inside of the snap-fit groove.
[0007] As a further optimization of this utility model, the snap-fit groove is adapted to the steel plate body, and the surface of the steel plate body is provided with a galvanized coating.
[0008] As a further optimization of this utility model, the U-shaped plates are fixed and symmetrically distributed on the top of the snap-fit groove, and the screw passes through the interior of the U-shaped plates.
[0009] As a further optimization of this utility model, the moving rod passes through the interior of the insertion hole, and the anti-slip cover is located in the positioning hole inside the snap-fit plate.
[0010] As a further optimization of this utility model, the protective plates are symmetrically distributed on the side wall of the snap-fit groove, and the partition plate is fixedly connected to the center of the snap-fit groove.
[0011] As a further optimization of this utility model, the steel plate body is symmetrically distributed inside the snap-fit groove, the snap-fit plate is fixed and symmetrically distributed on both sides of the partition plate, and the snap-fit plate is located inside the connecting groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are: In this utility model, the double snap-fit design enhances the stability of the overall structure in terms of connection stability. The cooperation between the anti-slip cover and the positioning hole, as well as the snap-fit plate and the connecting groove, form a double fixation, which effectively prevents the steel plate body from loosening or shifting during use, ensuring the overall firmness of the structure and improving the safety of use. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure between the snap-fit groove and the steel plate body of this utility model; Figure 3 This is a schematic diagram of the outer side of the snap-fit groove of this utility model; Figure 4This is a schematic diagram of the outer side of the U-shaped plate of this utility model; Figure 5 This is a schematic diagram of the outer side of the steel plate body of this utility model; Figure 6 This utility model Figure 2 Enlarged view of the structure at point A in the middle.
[0014] In the diagram: 1. Snap-fit groove; 11. Protective plate; 12. Divider plate; 2. Steel plate body; 3. Double snap-fit mechanism; 31. U-shaped plate; 32. Threaded pipe; 33. Screw; 34. Rotating rod; 35. Moving rod; 36. Anti-slip cover; 37. Snap-fit plate; 38. Positioning hole; 39. Insertion hole; 310. Connecting groove. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 protection scope of the present utility model.
[0016] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0017] Please see Figures 1-6 This utility model provides a technical solution: A corrosion-resistant hot-dip galvanized steel sheet structure that is easy to snap together includes a snap-fit groove 1 and a steel sheet body 2, and a double snap-fit mechanism 3 is provided between the snap-fit groove 1 and the steel sheet body 2. The double snap-fit mechanism 3 includes a U-shaped plate 31, a threaded tube 32 fixedly connected to the top of the U-shaped plate 31, a screw 33 threadedly connected inside the threaded tube 32, a rotating rod 34 fixedly connected to the top of the screw 33, a moving rod 35 fixedly connected to the bottom of the screw 33, an anti-slip cover 36 fixedly connected to the bottom of the moving rod 35, a snap-fit plate 37 is provided inside the snap-fit groove 1, a positioning hole 38 is provided inside the snap-fit plate 37, an insertion hole 39 is provided on the top of the steel plate body 2, and a connecting groove 310 is provided in the side wall of the steel plate body 2.
[0018] It should be noted that: the snap-fit groove 1 is compatible with the steel plate body 2, and the surface of the steel plate body 2 is provided with a galvanized coating. The U-shaped plate 31 is fixed and symmetrically distributed on the top of the snap-fit groove 1. The screw 33 passes through the interior of the U-shaped plate 31, the moving rod 35 passes through the interior of the insertion hole 39, and the anti-slip cover 36 is located in the positioning hole 38 inside the snap-fit plate 37.
[0019] Furthermore, the galvanized coating on the surface of the steel plate body 2 is the core of achieving corrosion resistance. The hot-dip galvanized coating has strong corrosion resistance and can effectively isolate the steel plate body 2 from contact with corrosive substances such as air and moisture, greatly extending the service life of the steel plate and allowing the structure to be used normally in harsh environments such as humid and acidic / alkaline conditions.
[0020] Specifically: U-shaped plates 31 are fixed and symmetrically distributed on the top of the snap-fit groove 1, providing a stable support base for subsequent snap-fit operations. The threaded connection design between the threaded tube 32 and the screw 33 is ingenious. When the rotating rod 34 is rotated, the screw 33 moves up and down inside the threaded tube 32, thereby driving the moving rod 35 and the anti-slip cover 36 to move synchronously. The moving rod 35 passes through the insertion hole 39, and the anti-slip cover 36 can accurately enter the positioning hole 38 inside the snap-fit plate 37. This design makes the snap-fit more secure. Moreover, the presence of the anti-slip cover 36 can increase the contact friction, effectively preventing loosening during use and greatly improving the stability of the snap-fit. At the same time, the snap-fit plate 37 is located inside the connecting groove 310, further enhancing the tightness of the connection between the steel plate body 2 and the snap-fit groove 1. The double snap-fit method makes the overall structure more stable and reliable.
[0021] As a further implementation of this solution, a protective plate 11 is fixedly connected to the side wall of the snap-fit groove 1, and a partition plate 12 is fixedly connected inside the snap-fit groove 1.
[0022] It should be noted that: the protective plates 11 are symmetrically distributed on the side wall of the snap-fit groove 1, the partition plate 12 is fixedly connected to the center of the snap-fit groove 1, the steel plate body 2 is symmetrically distributed inside the snap-fit groove 1, the snap-fit plate 37 is fixed and symmetrically distributed on both sides of the partition plate 12, and the snap-fit plate 37 is located inside the connecting groove 310.
[0023] Furthermore, the snap-fit groove 1 has symmetrically distributed protective plates 11 fixedly connected to its side wall, which can provide good protection for the steel plate body 2 snapped inside, reducing the impact and wear of external factors on the steel plate body 2. The partition plate 12 fixedly connected to the center of the snap-fit groove 1 divides the internal space of the snap-fit groove 1 into two parts, so that the steel plate body 2 can be symmetrically distributed inside the snap-fit groove 1, ensuring the balance of the structure.
[0024] Workflow: When installing the steel plate body 2 and the snap-fit groove 1, the steel plate body 2 is first placed symmetrically inside the snap-fit groove 1 by taking advantage of their compatibility. At this time, the partition plate 12 at the center of the snap-fit groove 1 separates and positions the steel plate body 2, ensuring that the two steel plate bodies 2 can be orderly distributed in the snap-fit groove 1. At the same time, the snap-fit plates 37 fixed and symmetrically distributed on both sides of the partition plate 12 will enter the connecting groove 310 on the side wall of the steel plate body 2 to form a preliminary snap-fit positioning, laying the foundation for subsequent fixing operations. Next, the double snap-fit mechanism 3 is used for further fixation. The U-shaped plates 31, which are fixed and symmetrically distributed at the top of the snap-fit groove 1, provide support for the fixation operation. The threaded tube 32 at the top of the plate is threadedly connected to the screw 33. When the operator rotates the rotating rod 34 at the top of the screw 33, the screw 33 passes through the inside of the U-shaped plate 31. Under the action of the thread, the screw 33 will drive the moving rod 35 at the bottom to move downward. The moving rod 35 passes through the insertion hole 39 at the top of the steel plate body 2, and finally the anti-slip cover 36 at the bottom of the moving rod 35 enters the positioning hole 38 inside the snap-fit plate 37. The tight fit between the anti-slip cover 36 and the positioning hole 38 further enhances the connection strength between the steel plate body 2 and the snap-fit groove 1, forming a double snap-fit fixation, which effectively prevents the two from moving relative to each other. In addition, the protective plates 11 symmetrically distributed on the side wall of the snap-fit groove 1 protect the side wall of the snap-fit groove 1 throughout the entire working process, reduce the damage to the snap-fit groove 1 caused by the external environment, and ensure the stability of the structure. The galvanized coating on the surface of the steel plate body 2 can continuously play a corrosion-resistant role throughout the entire working process, extending the service life of the structure.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A corrosion-resistant hot-dip galvanized steel sheet structure facilitating a clamping, comprising a clamping groove (1) and a steel sheet body (2), characterized in that: A double snap-fit mechanism (3) is provided between the snap-fit groove (1) and the steel plate body (2); The double snap-fit mechanism (3) includes a U-shaped plate (31), a threaded tube (32) is fixedly connected to the top of the U-shaped plate (31), a screw (33) is threadedly connected inside the threaded tube (32), a rotating rod (34) is fixedly connected to the top of the screw (33), a moving rod (35) is fixedly connected to the bottom of the screw (33), an anti-slip cover (36) is fixedly connected to the bottom of the moving rod (35), a snap-fit plate (37) is provided inside the snap-fit groove (1), a positioning hole (38) is provided inside the snap-fit plate (37), an insertion hole (39) is provided on the top of the steel plate body (2), and a connecting groove (310) is provided in the side wall of the steel plate body (2).
2. The corrosion resistant hot dip galvanized steel sheet structure according to claim 1, characterized by: A protective plate (11) is fixedly connected to the side wall of the snap-fit groove (1), and a partition plate (12) is fixedly connected inside the snap-fit groove (1).
3. The corrosion resistant hot dip galvanized steel sheet structure according to claim 1, characterized by: The snap-fit groove (1) is adapted to the steel plate body (2), and the surface of the steel plate body (2) is provided with a galvanized coating.
4. The corrosion resistant hot dip galvanized steel sheet structure according to claim 1, characterized by: The U-shaped plate (31) is fixed and symmetrically distributed on the top of the snap-fit groove (1), and the screw (33) passes through the interior of the U-shaped plate (31).
5. The corrosion resistant hot dip galvanized steel sheet structure according to claim 1, characterized by: The moving rod (35) passes through the inside of the insertion hole (39), and the anti-slip cover (36) is located in the positioning hole (38) inside the snap-fit plate (37).
6. The corrosion resistant hot dip galvanized steel sheet structure according to claim 2, characterized by: The protective plates (11) are symmetrically distributed on the side wall of the snap-fit groove (1), and the partition plate (12) is fixedly connected to the center of the snap-fit groove (1).
7. The corrosion-resistant hot-dip galvanized steel sheet structure that is easy to snap into shape according to claim 2, characterized in that: The steel plate body (2) is symmetrically distributed inside the snap-fit groove (1), the snap-fit plate (37) is fixed and symmetrically distributed on both sides of the partition plate (12), and the snap-fit plate (37) is located inside the connecting groove (310).