Door-type galvanized steel pipe scaffold protection structure
By incorporating T-slots and threaded grooves into the portal galvanized steel pipe scaffolding, the sliding assembly of the support frame and the rapid splicing of the protective rods are achieved, solving the problems of inconvenient transportation and insufficient safety, and improving work efficiency and safety.
Patent Information
- Application Number
- CN202520129782.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing galvanized steel pipe scaffolding suffers from problems such as inconvenient transportation, low assembly and disassembly efficiency, and lack of protection, resulting in low work efficiency and insufficient safety.
The support frame features T-slots and threaded grooves on its support plate, allowing for slidable assembly. It can be quickly joined using locking posts and threaded heads, and combined with protective rods and the protective frame to form a protective framework, improving transportation convenience and safety.
It enables rapid assembly and disassembly of portal galvanized steel pipe scaffolding, improving work efficiency and enhancing operational safety, thus meeting usage requirements.
Smart Images

Figure CN223838520U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of scaffolding technology, and in particular to a protective structure for portal galvanized steel pipe scaffolding. Background Technology
[0002] With the accelerated pace of urbanization and the booming development of the construction industry, the number of various construction projects has increased dramatically, and their scale has continued to expand. This has spurred continuous progress and innovation in construction technology and equipment. Gantry-type galvanized steel pipe scaffolding, as an efficient, convenient, and relatively economical construction auxiliary facility, has emerged and become widely used. In early construction, simple wooden and bamboo scaffolding were common, but they suffered from limited load-bearing capacity, poor fire resistance, and insufficient durability. However, with the development of the steel industry and the improvement of construction safety standards, gantry-type galvanized steel pipe scaffolding, with its standardized components, high load-bearing capacity, convenient assembly and disassembly, and reusability, has gradually replaced traditional scaffolding forms, becoming an indispensable part of modern construction. It has greatly improved the efficiency and quality of construction, and promoted the development of the construction industry towards greater efficiency and safety.
[0003] During construction, as building height increases, operational safety becomes paramount. To address this, construction teams enhance the load-bearing capacity of scaffolding and strictly adhere to design specifications regarding upright spacing and horizontal strut spacing during erection. This ensures even and effective load distribution, and protective coatings provide additional protection. Existing portal galvanized steel pipe scaffolding addresses these issues by employing reliable connectors, connecting rods, and locking arms, enhancing overall structural integrity and facilitating smoother load transfer. Furthermore, the galvanized steel pipe material offers some resistance to moisture and mild chemical corrosion, extending the scaffolding's lifespan. However, this structure is relatively fixed, making transportation and use inconvenient. The galvanized layer will gradually deteriorate, making re-galvanizing more difficult. Furthermore, spliced structures, due to their complex structure, suffer from slow assembly and disassembly, reducing work efficiency, exhibiting poor stability, lacking protection of the working surface, and insufficient safety, thus failing to meet operational requirements. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a portal-type galvanized steel pipe scaffolding protection structure, which aims to improve the problems of inconvenient transportation, low disassembly and assembly efficiency, resulting in reduced work efficiency and insufficient protection and safety in the existing technology.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a portal-type galvanized steel pipe scaffolding protection structure, including a support plate, with multiple T-shaped grooves on the left and right sides of the bottom of the support plate, a support frame slidably connected to the inner wall of the T-shaped groove, an assembly groove on the top rear side of the front support frame, an assembly frame on the inner wall of the assembly groove, an assembly block fixedly connected to the middle of the front side of the outer wall of the assembly groove, a trapezoidal plate slidably connected to the inner wall of the assembly block, mating plates fixedly connected to the left and right sides of the trapezoidal plate, a locking post slidably connected to the inner wall of the trapezoidal plate, multiple threaded heads on the front and rear sides of the outer wall of the locking post, a locking sleeve threadedly connected to the outer wall of the threaded head, and a protection mechanism on the top of the support plate, the protection mechanism being used to protect personnel safety.
[0006] As a further description of the above technical solution:
[0007] The protective mechanism includes a threaded groove, the outer wall of which is threadedly connected to the top inner wall of the support plate. A protective rod is fixedly connected to the top of the threaded groove, and a positioning piece is fixedly connected to the middle of the outer wall of the protective rod. A protective frame one is provided on the top of the positioning piece. Multiple connecting grooves are provided on the left and right sides of the front part of the rear protective frame one. A protective frame two is slidably connected to the inner wall of the connecting groove.
[0008] As a further description of the above technical solution:
[0009] The bottom end of the support frame is fixedly connected to a support foot, and the outer wall of the locking sleeve is provided with multiple rotating blocks.
[0010] As a further description of the above technical solution:
[0011] Multiple fixed columns are fixedly connected to both the left and right sides of the support plate, and the multiple fixed columns are arranged symmetrically among each other.
[0012] As a further description of the above technical solution:
[0013] A handle is fixedly connected to the left side of the fixed column on the left, and a rubber sleeve is fixedly connected to the outer wall of the handle.
[0014] As a further description of the above technical solution:
[0015] A rubber pad is fixedly connected to the top center of the support plate, and the top of the rubber pad is provided with multiple anti-slip grooves.
[0016] As a further description of the above technical solution:
[0017] A nameplate slot is provided in the middle of the front side of the support plate, and a nameplate is fixedly connected to the inner wall of the nameplate slot.
[0018] As a further description of the above technical solution:
[0019] The top of the protective frame one on the front side is provided with multiple hooks, and the bottom end of each hook is fixedly connected to a ladder column.
[0020] As a further description of the above technical solution:
[0021] The inner walls of the left and right sides of the protective frame are slidably connected to the outer wall of the protective rod, and the inner wall of the right-side docking plate is attached to the outer wall of the assembly block.
[0022] As a further description of the above technical solution:
[0023] Multiple step posts are provided on the left side of the outer wall of the ladder column on the right, and a stabilizing block is fixedly connected to the top rear side of the ladder column.
[0024] This utility model has the following beneficial effects:
[0025] 1. In this utility model, a T-shaped groove is set on the support plate to realize the sliding assembly of the support frame. Before assembly, the assembly frame is installed into the assembly groove of the support frame to form a basic structure. An assembly block is fixed on the support frame. The trapezoidal plate is connected to the inner wall of the assembly block, and the support frame is locked with the connecting plate. Finally, the locking pin passes through the inner wall of the trapezoidal plate and is screwed with the threaded head on the locking sleeve to squeeze the trapezoidal plate to completely lock the structure. This splicing and matching structure is convenient for transportation, quick to assemble and disassemble, improves work efficiency, and meets the usage requirements.
[0026] 2. In this utility model, by setting a threaded groove, the protective rod can be connected to the top of the support plate to form a protective frame. The second protective frame is inserted into the connecting groove of the first protective frame to form a square protective railing. Then the protective rod is slid in and fixed to the protective rod by fixing the positioning piece to ensure that the structure is protected in the appropriate position. This design facilitates quick assembly, improves work efficiency and operational safety, and meets protection requirements. Attached Figure Description
[0027] Figure 1 This is a perspective view of the front side of the support plate of a portal galvanized steel pipe scaffolding protection structure proposed in this utility model;
[0028] Figure 2 This is a partial structural breakdown diagram of the support frame of a portal galvanized steel pipe scaffolding protection structure proposed in this utility model;
[0029] Figure 3 This is a partial structural diagram of the trapezoidal plate of a portal galvanized steel pipe scaffolding protection structure proposed in this utility model;
[0030] Figure 4 This is a partial structural diagram of the protective rod of a portal galvanized steel pipe scaffolding protection structure proposed in this utility model;
[0031] Figure 5 This is a partial structural diagram of the hook of a portal galvanized steel pipe scaffolding protection structure proposed in this utility model.
[0032] Legend:
[0033] 1. Support plate; 2. Protective mechanism; 201. Threaded groove; 202. Protective rod; 203. Positioning piece; 204. Protective frame one; 205. Connecting groove; 206. Protective frame two; 3. T-slot; 4. Support frame; 5. Assembly groove; 6. Assembly frame; 7. Assembly block; 8. Trapezoidal plate; 9. Butt joint plate; 10. Locking post; 11. Threaded head; 12. Locking sleeve; 13. Support foot; 14. Rotating block; 15. Fixing post; 16. Handle; 17. Rubber sleeve; 18. Rubber pad; 19. Anti-slip groove; 20. Tag slot; 21. Nameplate; 22. Hook; 23. Ladder post; 24. Step post; 25. Stabilizing block. Detailed Implementation
[0034] 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.
[0035] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 This utility model provides an embodiment of a portal-type galvanized steel pipe scaffolding protection structure, including a support plate 1. Multiple T-shaped grooves 3 are formed on the left and right sides of the bottom of the support plate 1. Support frames 4 are slidably connected to the inner walls of the T-shaped grooves 3. An assembly groove 5 is formed on the top rear side of the front support frame 4. An assembly frame 6 is provided on the inner wall of the assembly groove 5. The support plate 1 provides structural stability and ensures the safety of operators. These T-shaped grooves 3 allow the support frames 4 to be slidably connected within them. The support frames 4 are used to connect the support plate 1 and support the overall structure. This assembly slot 5 facilitates the assembly of reinforced components, enabling the installation and fixation of other components. An assembly block 7 is fixedly connected to the middle of the front side of the outer wall of the assembly slot 5. A trapezoidal plate 8 is slidably connected to the inner wall of the assembly block 7. A mating plate 9 is fixedly connected to both the left and right sides of the trapezoidal plate 8. A locking post 10 is slidably connected to the inner wall of the trapezoidal plate 8. Multiple threaded heads 11 are provided on the front and rear sides of the outer wall of the locking post 10. A locking sleeve 12 is threadedly connected to the outer wall of the threaded head 11. A protective mechanism 2 is provided on the top of the support plate 1. The protective mechanism 2 is used to protect personnel safety.
[0036] Please see the appendix Figure 1 and attached Figure 4 The protection mechanism 2 includes a threaded groove 201. The outer wall of the threaded groove 201 is threadedly connected to the inner top wall of the support plate 1. A protection rod 202 is fixedly connected to the top of the threaded groove 201. A positioning piece 203 is fixedly connected to the middle of the outer wall of the protection rod 202. The threaded groove 201 and the support plate 1 can be threadedly connected to facilitate the installation of the protection rod 202. The protection rod 202 is used to connect the protection components. The positioning piece 203 ensures that the protection components are installed reasonably and accurately. A first protection frame 204 is provided on the top of the positioning piece 203. Multiple connecting grooves 205 are provided on the left and right sides of the front part of the first protection frame 204. A second protection frame 206 is slidably connected to the inner wall of the connecting groove 205. The first protection frame 204 provides additional protection. The first protection frame 204 slidably connects the second protection frame 206 through the connecting grooves 205, thereby realizing a flexible protection mechanism.
[0037] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The bottom of the support frame 4 is fixedly connected to a support foot 13. The outer wall of the locking sleeve 12 is provided with multiple rotating blocks 14. The support foot 13 ensures the stability of the overall structure. The rotating blocks 14 allow the locking sleeve 12 to rotate and tighten flexibly. Multiple fixing posts 15 are fixedly connected to the left and right sides of the support plate 1. The multiple fixing posts 15 are symmetrically arranged. A handle 16 is fixedly connected to the left side of the left fixing post 15. A rubber sleeve 17 is fixedly connected to the outer wall of the handle 16. A rubber pad 18 is fixedly connected to the top center of the support plate 1. Multiple anti-slip grooves 19 are opened on the top of the rubber pad 18. The rubber sleeve 17 increases the friction and can also protect the user's hands from injury. The rubber pad 18 can effectively protect the person standing. These anti-slip grooves 19 can provide additional gripping force and ensure that the support plate 1 can remain stable on various surfaces.
[0038] Please see the appendix Figure 1 Appendix Figure 4 and attached Figure 5 The support plate 1 has a nameplate slot 20 in the middle of the front side. The nameplate 21 is fixedly connected to the inner wall of the nameplate slot 20. The nameplate 21 is marked with important information for easy identification and management. The top of the front protective frame 204 is provided with multiple hooks 22. The bottom of the hooks 22 is fixedly connected to the ladder column 23. The inner walls of the left and right sides of the protective frame 204 are slidably connected to the outer wall of the protective rod 202. The inner wall of the right docking plate 9 is attached to the outer wall of the assembly block 7. Multiple steps 24 are provided on the left side of the outer wall of the right ladder column 23. The top of the rear side of the ladder column 23 is fixedly connected to the stabilizing block 25. These steps 24 provide users with stable footholds, making climbing or operation safer and more comfortable. The stabilizing block 25 can effectively prevent the ladder column 23 from moving or shaking undesirably during use.
[0039] Working principle: The support frame 4 can be slidably assembled into the T-shaped groove 3 by opening a T-shaped groove 3 on the support plate 1. Before assembly, the assembly frame 6 is first assembled into the assembly groove 5 opened on the support frame 4, thus forming the basic structure. Since the assembly block 7 is fixedly connected to the support frame 4, the trapezoidal plate 8 is connected to the inner wall of the assembly block 7. The support frame 4 is further locked by the mating plate 9. Finally, the locking post 10 is connected and passes through the inner walls of the two trapezoidal plates 8. The threaded head 11 on the locking post 10 is screwed on by the locking sleeve 12, thereby squeezing the trapezoidal plate 8 so that the structure can be completely locked. This structure adopts the splicing and matching of components, which improves the convenience of transportation. The quick assembly and disassembly improves the efficiency of work and meets the needs of use.
[0040] The threaded groove 201 allows the protective rod 202 to be threadedly connected to the top of the support plate 1, providing a framework for the protective structure. The protective structure first inserts the second protective frame 206 into the connecting groove 205 on the first protective frame 204 to form a square protective barrier. Then, the formed protective barrier is slid into the protective rod 202 through the corresponding hole on the first protective frame 204. Because the positioning piece 203 is fixedly connected at the appropriate position of the protective rod 202, the structure can provide protection in the appropriate position. This structure can be assembled quickly, improving work efficiency and operational safety, and meeting the protection requirements.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 portal-type galvanized steel pipe scaffolding protection structure, comprising a support plate (1), characterized in that: The support plate (1) has multiple T-shaped grooves (3) on its bottom left and right sides. The inner wall of the T-shaped groove (3) is slidably connected to a support frame (4). The top of the rear side of the front support frame (4) is provided with an assembly groove (5). The inner wall of the assembly groove (5) is provided with an assembly frame (6). The middle of the front side of the outer wall of the assembly groove (5) is fixedly connected to an assembly block (7). The inner wall of the assembly block (7) is slidably connected to a trapezoidal plate (8). The left and right sides of the trapezoidal plate (8) are fixedly connected to a docking plate (9). The inner wall of the trapezoidal plate (8) is slidably connected to a locking post (10). The front and rear sides of the outer wall of the locking post (10) are provided with multiple threaded heads (11). The outer wall of the threaded head (11) is threadedly connected to a locking sleeve (12). The top of the support plate (1) is provided with a protection mechanism (2). The protection mechanism (2) is used to protect personnel safety.
2. The portal galvanized steel pipe scaffolding protection structure according to claim 1, characterized in that: The protective mechanism (2) includes a threaded groove (201), the outer wall of which is threadedly connected to the inner top wall of the support plate (1), a protective rod (202) is fixedly connected to the top of the threaded groove (201), a positioning piece (203) is fixedly connected to the middle of the outer wall of the protective rod (202), a protective frame one (204) is provided on the top of the positioning piece (203), and multiple connecting grooves (205) are provided on the left and right sides of the front part of the protective frame one (204) on the rear side, and a protective frame two (206) is slidably connected to the inner wall of the connecting groove (205).
3. The portal galvanized steel pipe scaffolding protection structure according to claim 1, characterized in that: The bottom end of the support frame (4) is fixedly connected to a support foot (13), and the outer wall of the locking sleeve (12) is provided with multiple rotating blocks (14).
4. The portal galvanized steel pipe scaffolding protection structure according to claim 1, characterized in that: The support plate (1) is fixedly connected to multiple fixed columns (15) on both the left and right sides, and the multiple fixed columns (15) are arranged symmetrically among each other.
5. The portal galvanized steel pipe scaffolding protection structure according to claim 4, characterized in that: A handle (16) is fixedly connected to the left side of the fixed column (15) on the left side, and a rubber sleeve (17) is fixedly connected to the outer wall of the handle (16).
6. The portal galvanized steel pipe scaffolding protection structure according to claim 1, characterized in that: A rubber pad (18) is fixedly connected to the top center of the support plate (1), and the top of the rubber pad (18) is provided with multiple anti-slip grooves (19).
7. The portal galvanized steel pipe scaffolding protection structure according to claim 1, characterized in that: The support plate (1) has a card slot (20) in the middle of its front side, and a nameplate (21) is fixedly connected to the inner wall of the card slot (20).
8. The portal galvanized steel pipe scaffolding protection structure according to claim 2, characterized in that: The top of the front protective frame (204) is provided with multiple hooks (22), and the bottom end of the hooks (22) is fixedly connected to a ladder column (23).
9. A portal-type galvanized steel pipe scaffolding protection structure according to claim 2, characterized in that: The inner walls of the left and right sides of the protective frame (204) are slidably connected to the outer wall of the protective rod (202), and the inner wall of the docking plate (9) on the right side is attached to the outer wall of the assembly block (7).
10. A portal-type galvanized steel pipe scaffolding protection structure according to claim 8, characterized in that: Multiple step posts (24) are provided on the left side of the outer wall of the ladder post (23) on the right side, and a stabilizing block (25) is fixedly connected to the top rear side of the ladder post (23).