Palkway plate fixing structure

The combined structure of the base, splint and locking device solves the problem of unstable walkway board connection, achieves firm fixation, improves construction efficiency and safety, and is suitable for stable connections in a variety of scenarios.

CN223399029UActive Publication Date: 2025-09-30POLY CHANGDA ENGINEERING CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202422966585.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-09-30
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing walkway slab connection structure is inconvenient to use and not stable enough, posing a safety hazard and affecting construction efficiency and safety.

Method used

It adopts a combined structure of base, splint, locking device and fixing hook. Through the sliding connection of fixing column, positioning plate and splint, combined with the cooperation of locking block and positioning socket, the walkway board is firmly fixed to prevent loosening or falling off.

Benefits of technology

It improves the safety and stability of walkway panels, reduces looseness and wear, is suitable for walkway panels of different specifications and thicknesses, flexibly adapts to installation requirements, and improves construction efficiency and safety performance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223399029U_ABST
    Figure CN223399029U_ABST
Patent Text Reader

Abstract

The utility model discloses a walkway plate fixing structure which comprises a base, the base comprises a bottom plate, a fixing column and a positioning plate, the fixing column and the positioning plate are fixedly connected to the bottom plate, and at least one positioning inserting opening is formed in the positioning plate. The clamping plate is slidably connected with the fixing column and the positioning plate; the locking device comprises a locking shell arranged on the clamping plate, a locking cavity is formed in the locking shell, and a locking block elastically inserted into the positioning insertion opening is arranged in the locking cavity; the utility model is convenient to use, has excellent stability, and can obviously improve the construction efficiency and the safety performance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of walkway plates, in particular to a walkway plate fixing structure. Background Art

[0002] The primary task of the walkway slab fixing structure is to ensure a secure connection. High-quality fixings effectively resist vibration and loads during construction, preventing the slabs from loosening or falling, thereby significantly improving construction site safety. A stable fixing structure reduces the risk of accidental injuries such as slips and falls caused by slab problems, providing a safer working environment for construction workers.

[0003] However, existing walkway slab connection structures on the market generally suffer from inconvenience and structural instability, which not only affects construction efficiency but also poses safety risks. For example, the walkway slab connectors disclosed in Chinese patent publications CN216974158U and CN216974155U clearly demonstrate these shortcomings.

[0004] Based on this, it is necessary to propose a new walkway plate fixing structure, which is convenient to use and has excellent stability, and can significantly improve construction efficiency and safety performance. Utility Model Content

[0005] The utility model provides a walkway plate fixing structure, comprising:

[0006] The base comprises a bottom plate, a fixing column and a positioning plate fixedly connected to the bottom plate, wherein at least one positioning socket is provided on the positioning plate;

[0007] A splint, slidably connecting the fixing column and the positioning plate;

[0008] The locking device comprises a locking shell configured on a clamping plate, a locking chamber is arranged in the locking shell, and a locking block elastically inserted into a positioning socket is arranged in the locking chamber.

[0009] Furthermore, a limiting groove communicating with the locking chamber is recessed in the locking shell, a limiting block is protruded in the limiting groove toward the locking block, and a locking spring is sleeved on the limiting block to push the locking block.

[0010] Furthermore, the clamping plate is provided with a first through hole allowing the fixing column to pass through, and a first clamping groove allowing the positioning plate to pass through.

[0011] Furthermore, a second through hole allowing the fixing column to pass through, and a second locking groove allowing the positioning plate to pass through are provided on the locking housing, wherein the second locking groove is connected to the locking chamber.

[0012] Furthermore, a positioning protrusion is provided on the locking block, a positioning card portion is formed on the positioning protrusion, a positioning groove is provided on the locking shell to accommodate the positioning protrusion and allow the positioning protrusion to slide, and a positioning tooth portion cooperating with the positioning card portion is provided in the positioning groove, wherein the positioning groove is connected to the locking chamber.

[0013] Furthermore, it also includes a fixing hook, which is provided with a third through hole allowing the fixing column to pass through, and the fixing column is provided with threads and bolts matching the threads, and the fixing hook and the fixing column are fixedly connected through the threads and the bolts.

[0014] Furthermore, the fixing hook includes an anti-slip end, and an anti-slip block is formed on the anti-slip end.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] In the utility model, through the combination of the fixing column, the positioning plate and the clamping plate, and the cooperation between the locking block and the positioning socket in the locking device, the walkway board is firmly fixed, effectively preventing loosening or falling off due to factors such as vibration and wind pressure, and improving the safety and stability of use; the structural design is compact, and the components fit closely together, reducing the possibility of loosening and wear; it is suitable for walkway boards of different specifications and thicknesses, and by adjusting the position of the clamping plate and the fixing hook, it can flexibly adapt to different installation requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram of the walkway plate fixing structure;

[0019] Figure 2 It is a cross-sectional view of the walkway slab fixing structure;

[0020] Figure 3 is a schematic diagram of the base;

[0021] Figure 4 is a schematic diagram of the splint;

[0022] Figure 5 is a cross-sectional view of the locking device;

[0023] Figure 6 is a schematic diagram of a fixed column;

[0024] Figure 7 for Figure 1 Enlarged schematic diagram of point A in the middle. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be described below in conjunction with the accompanying drawings of the present invention, but the described embodiments are only part of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] like Figures 1 to 6 As shown, the utility model provides a walkway plate fixing structure, comprising:

[0027] The base 1 includes a bottom plate 11, a fixing column 12 and a positioning plate 13 fixedly connected to the bottom plate 11, wherein at least one positioning socket 131 is provided on the positioning plate 13;

[0028] The clamping plate 2 is slidably connected to the fixing column 12 and the positioning plate 13;

[0029] The locking device 3 includes a locking housing 31 disposed on the clamping plate 2 . A locking chamber 301 is provided in the locking housing 31 . A locking block 32 elastically inserted into the positioning socket 131 is provided in the locking chamber 301 .

[0030] In this embodiment, the base plate provides a stable horizontal support surface, and the fixing posts are mounted perpendicularly to the base plate to ensure vertical stability. The positioning plate is fixedly connected to the fixing posts and is provided with at least one positioning socket for engaging with the locking device of the clamping plate to achieve precise positioning and locking.

[0031] In some embodiments, the base plate is made of high-strength alloy steel with a non-slip and anti-corrosion surface treatment to ensure stability in harsh environments. In some embodiments, the base plate has mounting holes to facilitate a secure connection to the ground foundation.

[0032] In some embodiments, the fixing post is designed as a hollow cylinder with internally embedded reinforcing ribs to increase its load-bearing capacity and bending strength. The post is galvanized to prevent corrosion. A threaded hole is provided at the top of the post for connection to a clamp or fixing hook.

[0033] In some embodiments, the positioning plate is made of precision-machined aluminum alloy material to ensure accurate dimensions.

[0034] like Figure 5 As shown, in this embodiment, a limiting groove 302 is recessed in the locking shell 31 and connected to the locking chamber 301, a limiting block 303 is protruded in the limiting groove 302 toward the locking block 32, and a locking spring 33 is sleeved on the limiting block 303 to push the locking block 32.

[0035] In this embodiment, the locking mechanism is integrated into the clamping plate and primarily comprises a locking housing, a locking block, a retaining groove, a retaining block, and a locking spring. The locking housing houses a locking chamber, which houses the locking block, which resiliently inserts into the positioning socket. The retaining groove and retaining block, combined with the elastic force of the locking spring, allow the locking block to automatically and securely engage the positioning socket, effectively locking the clamping plate to the base.

[0036] Specifically, the locking housing is made of high-strength plastic or lightweight metal, which not only ensures sufficient strength but also reduces overall weight. The internal structure of the housing is reasonably designed to ensure smooth movement of the locking block in the locking chamber.

[0037] In some embodiments, the positioning socket set on the positioning plate adopts a trapezoidal design, and the locking block is designed as a wedge-shaped structure with an inclined surface. Combined with the elastic force of the locking spring, it can automatically correct the position and achieve tight locking when inserted into the positioning socket.

[0038] like Figure 4 As shown, in this embodiment, a first through hole 21 allowing the fixing column 12 to pass through, and a first locking groove 22 allowing the positioning plate 13 to pass through are provided on the clamping plate 2 .

[0039] like Figure 5 As shown, in this embodiment, a second through hole 34 allowing the fixing column 12 to pass through and a second locking groove 35 allowing the positioning plate 13 to pass through are provided on the locking housing 31 , wherein the second locking groove 35 is connected to the locking chamber 301 .

[0040] like Figure 1 and Figure 7 As shown, in this embodiment, a positioning protrusion 321 is provided on the locking block 32, a positioning card portion 322 is formed on the positioning protrusion 321, a positioning groove 311 for accommodating the positioning protrusion 321 and allowing the positioning protrusion 321 to slide is provided on the locking shell 31, and a positioning tooth portion 312 is provided in the positioning groove 311 to cooperate with the positioning card portion 322, wherein the positioning groove 311 is connected to the locking chamber 301.

[0041] In this embodiment, the positioning protrusion is designed on the locking block. Its shape and size are precisely calculated to match the positioning teeth in the positioning slot. When the locking block is pushed into the positioning socket, the positioning protrusion slides along the positioning slot until it engages the positioning teeth. This process ensures precise horizontal positioning of the walkway board, preventing deviation or misalignment during installation.

[0042] When the positioning protrusions and positioning teeth engage, they form a stable connection point, effectively preventing the locking block from slipping when subjected to external forces. This design ensures the stability and safety of the walkway board during long-term use.

[0043] In this embodiment, the positioning protrusion, as part of the locking block, is made of the same material as the locking block, exhibiting high strength and toughness. When the positioning protrusion and the positioning slot are tightly fitted, they jointly share the load transmitted by the walkway plate, thereby enhancing the load-bearing capacity of the entire fixed structure. In some embodiments (not shown), the positioning protrusion and the locking block can be made of two different materials for secure connection.

[0044] like Figure 1 and Figure 6 As shown, in this embodiment, a fixing hook 4 is included, a third through hole 41 is provided on the fixing hook 4 to allow the fixing column 12 to pass through, a thread 121 and a bolt 42 matching the thread 121 are provided on the fixing column 12, and the fixing hook 4 and the fixing column 12 are fixedly connected through the thread 121 and the bolt 42.

[0045] like Figure 6 As shown, in this embodiment, the fixing hook 4 includes an anti-slip end 43 , and an anti-slip block 44 is formed on the anti-slip end 43 .

[0046] In this embodiment, the fixing hook is provided with a third through hole that matches the threaded hole of the fixing post, and a secure connection is achieved by tightening the bolt. In addition, the fixing hook is also provided with an anti-slip end and an anti-slip block to effectively prevent loosening due to external forces.

[0047] This utility model has many application scenarios, including but not limited to the following description scenarios:

[0048] In large industrial plants and warehouses, walkway panels are often used to separate areas, build temporary passages, or serve as cargo stacking platforms. This fixed structure can effectively secure the walkway panels, ensuring the safe passage of personnel and cargo.

[0049] During construction, temporary passages or platforms are needed for aerial work or material transportation. This fixed structure is easy to install and dismantle, and is stable and reliable, making it very suitable for use on construction sites.

[0050] During outdoor events or exhibitions, temporary viewing platforms, display areas, or passageways may need to be constructed. This fixed structure can be quickly erected and firmly support the walkway panels to meet temporary use needs.

[0051] In public facilities such as subway stations, train stations, airports and other transportation hubs, walkway panels are used to connect different areas or floors. This fixed structure can meet the high requirements of safety and stability in these places.

[0052] During emergency rescue and post-disaster reconstruction, temporary passages need to be quickly built to facilitate the passage of personnel and materials. This fixed structure, with its convenience and stability, can complete the construction task in a short time.

Claims

1. A walkway plate fixing structure, characterized in that: include: A base (1) comprises a bottom plate (11), a fixing column (12) and a positioning plate (13) fixedly connected to the bottom plate (11), wherein at least one positioning socket (131) is provided on the positioning plate (13); A clamping plate (2) slidably connected to the fixing column (12) and the positioning plate (13); The locking device (3) comprises a locking housing (31) arranged on the clamping plate (2), a locking chamber (301) being provided in the locking housing (31), and a locking block (32) elastically inserted into the positioning socket (131) being provided in the locking chamber (301).

2. The walkway plate fixing structure according to claim 1, characterized in that: A limiting groove (302) communicating with the locking chamber (301) is recessed in the locking housing (31), a limiting block (303) is protruded in the limiting groove (302) toward the locking block (32), and a locking spring (33) is sleeved on the limiting block (303) to push against the locking block (32).

3. The walkway plate fixing structure according to claim 2, characterized in that: The clamping plate (2) is provided with a first through hole (21) allowing the fixing column (12) to pass through, and a first positioning groove (22) allowing the positioning plate (13) to pass through.

4. The walkway plate fixing structure according to claim 3, characterized in that: The locking housing (31) is provided with a second through hole (34) allowing the fixing column (12) to pass through, and a second latching groove (35) allowing the positioning plate (13) to pass through, wherein the second latching groove (35) is connected to the locking chamber (301).

5. The walkway plate fixing structure according to claim 4, characterized in that: A positioning protrusion (321) is provided on the locking block (32), a positioning clamping portion (322) is formed on the positioning protrusion (321), a positioning slot (311) for accommodating the positioning protrusion (321) and allowing the positioning protrusion (321) to slide is provided on the locking housing (31), a positioning tooth portion (312) for matching the positioning clamping portion (322) is provided in the positioning slot (311), wherein the positioning slot (311) is connected to the locking chamber (301).

6. The walkway plate fixing structure according to claim 5, characterized in that: The invention comprises a fixing hook (4), wherein a third through hole (41) is provided on the fixing hook (4) for allowing the fixing column (12) to pass through, and a thread (121) and a bolt (42) matching the thread (121) are provided on the fixing column (12), and the fixing hook (4) and the fixing column (12) are fixedly connected via the thread (121) and the bolt (42).

7. The walkway plate fixing structure according to claim 6, characterized in that: The fixing hook (4) comprises an anti-slip end (43), and an anti-slip block (44) is formed on the anti-slip end (43).

Citation Information

Patent Citations

  • Walkway plate assembly for building scaffold

    CN216974155U

  • Walkway plate connecting piece for building climbing frame

    CN216974158U