Composite material corrosion-proof steel pipe pole
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO ANJILI STEEL STRUCTURE CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-24
Smart Images

Figure CN224551118U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-corrosion technology for steel pipe poles, and more specifically, it relates to a composite material anti-corrosion steel pipe pole. Background Technology
[0002] Anti-corrosion steel pipe poles refer to steel pipes that have undergone anti-corrosion processing to effectively prevent or slow down corrosion caused by chemical or electrochemical reactions during transportation and use. However, existing composite material anti-corrosion steel pipe poles have poor anti-corrosion effects and are inconvenient to install quickly. Utility Model Content
[0003] (1) Technical problems to be solved In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a composite material anti-corrosion steel pipe pole, which has the characteristics of good anti-corrosion effect and easy and quick installation.
[0004] (2) Technical solution To achieve the above objectives, this utility model provides a composite material anti-corrosion steel pipe pole, comprising a first steel pipe pole and a second steel pipe pole. Both ends of the first and second steel pipe poles are fixedly connected to flange rings. The surfaces of the two flange rings are respectively provided with a second U-shaped groove and a first U-shaped groove. A common sliding rod is fixedly connected to the inner wall of the first U-shaped groove, and a sliding cylinder is slidably connected to the surface of the sliding rod. A threaded column is fixedly connected to the surface of the sliding cylinder, and the threaded column is movably connected inside the second U-shaped groove. One end of the threaded column is threadedly connected to a threaded cap. The second steel pipe pole comprises a seamless steel pipe, the surface of which is provided with a hot-melt epoxy powder coating. The hot-melt epoxy powder coating is wrapped with a fiberglass cloth winding layer, and the fiberglass cloth winding layer is covered with a polyurethane ultraviolet protective layer.
[0005] When using the composite material anti-corrosion steel pipe pole of this technical solution, a chemical inert barrier is formed by the hot-melt epoxy powder coating, making the steel pipe pole resistant to acid, alkali and salt corrosion. The glass fiber cloth wrapping layer avoids temperature stress cracking. The polyurethane ultraviolet protection layer has a high ultraviolet blocking rate and reduces the adhesion rate of dirt. The movable threaded column is movably connected in the corresponding second U-shaped groove. By rotating the threaded cap, the top of the threaded cap overlaps with the bottom of the flange ring, which facilitates the quick assembly and fixation of the first and second steel pipe poles. The operation is simple and convenient.
[0006] Furthermore, there are four of each of the first and second U-shaped grooves, and the positions of the four first and second U-shaped grooves correspond to each other.
[0007] Furthermore, the first steel pipe rod and the second steel pipe rod have the same structure.
[0008] Furthermore, a buckle plate is fixedly connected to the surface of the threaded cap.
[0009] Furthermore, the top of the threaded cap overlaps with the bottom of the flange ring.
[0010] (3) Beneficial effects In summary, this utility model has the following beneficial effects: 1. This composite material anti-corrosion steel pipe pole is made of hot melt epoxy powder coating, fiberglass cloth wrapping layer and polyurethane ultraviolet protection layer. The hot melt epoxy powder coating forms a chemical inert barrier, making the steel pipe pole resistant to acid, alkali and salt corrosion. The fiberglass cloth wrapping layer avoids temperature stress cracking. The polyurethane ultraviolet protection layer has a high ultraviolet blocking rate and reduces the adhesion rate of dirt. 2. This composite material anti-corrosion steel pipe pole, by setting threaded columns, sliding cylinders and threaded caps, allows the threaded columns to be movably connected in the corresponding second U-shaped grooves through the movable threaded columns. By rotating the threaded caps, the top of the threaded caps overlaps with the bottom of the flange rings, which facilitates the quick assembly and fixing of the first and second steel pipe poles. The operation is simple and convenient. Attached Figure Description
[0011] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a three-dimensional cross-sectional structural diagram of the present invention; Figure 2 This utility model Figure 1 Enlarged structural diagram of section A in the middle; Figure 3 This utility model Figure 1 A magnified structural diagram of section B.
[0013] The labels in the attached diagram are: 1. First steel pipe pole; 2. Second steel pipe pole; 201. Seamless steel pipe; 202. Hot melt epoxy powder coating; 203. Fiberglass cloth winding layer; 204. Polyurethane UV protection layer; 3. Flange ring; 4. First U-shaped groove; 5. Second U-shaped groove; 6. Slide cylinder; 7. Threaded column; 8. Threaded cap; 9. Buckle plate. Detailed Implementation
[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the technical solutions in the specific embodiments of this utility model are clearly and completely described below to further illustrate this utility model. Obviously, the specific embodiments described are only a part of the embodiments of this utility model, and not all of them.
[0015] Example:
[0016] The following is in conjunction with the appendix Figure 1-3 The present invention will be described in further detail below.
[0017] Please see Figure 1-3 This utility model provides a technical solution: a composite material anti-corrosion steel pipe pole, including a first steel pipe pole 1 and a second steel pipe pole 2. Both ends of the first steel pipe pole 1 and the second steel pipe pole 2 are fixedly connected to flange rings 3. The surfaces of the two flange rings 3 are respectively provided with a second U-shaped groove 5 and a first U-shaped groove 4. The same sliding rod is fixedly connected to the inner wall of the first U-shaped groove 4, and a sliding cylinder 6 is slidably connected to the surface of the sliding rod. A threaded column 7 is fixedly connected to the surface of the sliding cylinder 6. The threaded column 7 is movably connected inside the second U-shaped groove 5. One end of the threaded column 7 is threadedly connected to a threaded cap 8. By setting the threaded column 7, the sliding cylinder 6, and the threaded cap 8, and by moving the threaded column 7, the threaded column 7 is movably connected to the corresponding second U-shaped groove 5. By rotating the threaded cap 8, the top of the threaded cap 8 is aligned with the bottom of the flange ring 3. The components overlap, facilitating quick assembly and fixation of the first steel pipe pole 1 and the second steel pipe pole 2. The operation is simple and convenient. The second steel pipe pole 2 includes a seamless steel pipe 201. The surface of the seamless steel pipe 201 is provided with a hot-melt epoxy powder coating 202. The hot-melt epoxy powder coating 202 is wrapped with a fiberglass cloth winding layer 203. The fiberglass cloth winding layer 203 is provided with a polyurethane ultraviolet protection layer 204. By setting the hot-melt epoxy powder coating 202, the fiberglass cloth winding layer 203 and the polyurethane ultraviolet protection layer 204, the hot-melt epoxy powder coating 202 forms a chemical inert barrier, making the steel pipe pole resistant to acid, alkali and salt corrosion. The fiberglass cloth winding layer 203 avoids temperature stress cracking. The polyurethane ultraviolet protection layer 204 has a high ultraviolet blocking rate and reduces the adhesion rate of dirt.
[0018] Specifically, there are four first U-shaped grooves 4 and four second U-shaped grooves 5, and the positions of the four first U-shaped grooves 4 and two U-shaped grooves 5 correspond to each other.
[0019] Specifically, the first steel pipe rod 1 and the second steel pipe rod 2 have the same structure.
[0020] Specifically, the surface of the threaded cap 8 is fixedly connected to a buckle plate 9.
[0021] By adopting the above technical solution, the threaded cap 8 can be easily rotated and adjusted using the buckle plate 9.
[0022] Specifically, the top of the threaded cap 8 overlaps with the bottom of the flange ring 3.
[0023] The working principle of this utility model is as follows: In use, the movable threaded post 7 is movably connected to the corresponding second U-shaped groove 5. By rotating the threaded cap 8, the top of the threaded cap 8 overlaps with the bottom of the flange ring 3, allowing for quick assembly and fixation of the first steel pipe rod 1 and the second steel pipe rod 2. During use, the hot-melt epoxy powder coating 202 forms a chemical inert barrier, making the steel pipe rod resistant to acid, alkali, and salt corrosion. The fiberglass cloth wrapping layer 203 prevents temperature stress cracking, and the polyurethane ultraviolet protection layer 204 has a high ultraviolet blocking rate and reduces the adhesion rate of dirt.
[0024] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A composite material anti-corrosion steel pipe pole, comprising a first steel pipe pole (1) and a second steel pipe pole (2), characterized in that: Both ends of the first steel pipe rod (1) and the second steel pipe rod (2) are fixedly connected with flange rings (3). The surfaces of the two flange rings (3) are respectively provided with a second U-shaped groove (5) and a first U-shaped groove (4). The same sliding rod is fixedly connected to the inner wall of the first U-shaped groove (4), and a sliding cylinder (6) is slidably connected to the surface of the sliding rod. A threaded column (7) is fixedly connected to the surface of the sliding cylinder (6). The threaded column (7) is movably connected to the inside of the second U-shaped groove (5). One end of the threaded column (7) is threadedly connected to a threaded cap (8). The second steel pipe rod (2) includes a seamless steel pipe (201). The surface of the seamless steel pipe (201) is provided with a hot melt epoxy powder coating (202). The hot melt epoxy powder coating (202) is wrapped with a glass fiber cloth winding layer (203). The glass fiber cloth winding layer (203) is provided with a polyurethane ultraviolet protection layer (204).
2. The composite material anti-corrosion steel pipe pole according to claim 1, characterized in that: There are four of each of the first U-shaped groove (4) and the second U-shaped groove (5), and the positions of the four first U-shaped grooves (4) and the second U-shaped grooves (5) correspond to each other.
3. The composite material anti-corrosion steel pipe pole according to claim 1, characterized in that: The first steel pipe rod (1) and the second steel pipe rod (2) have the same structure.
4. The composite material anti-corrosion steel pipe pole according to claim 1, characterized in that: The surface of the threaded cap (8) is fixedly connected to a buckle plate (9).
5. The composite material anti-corrosion steel pipe pole according to claim 1, characterized in that: The top of the threaded cap (8) overlaps with the bottom of the flange ring (3).