Wear-resistant cast stone tube with spiral lines
By introducing spiral wear-resistant components and reinforcement mechanisms into wear-resistant cast stone pipes, the problems of pipe wear and unstable connections are solved, achieving efficient transportation and leak prevention, and improving the service life and stability of the pipes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PENGLAI HUAAN BASALT PIPELINE
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-12
AI Technical Summary
Existing wear-resistant cast stone pipes with spiral patterns are prone to wear on the pipe wall when conveying high-hardness, high-flow-rate materials, and the connection structure is unstable, resulting in shortened service life and material leakage.
The system employs spiral wear-resistant components and reinforcement mechanisms, including wear-resistant pipes, spiral plates, positioning discs, sealing rings, and reinforcing ribs, to ensure the stability and sealing of the pipeline. The spiral plates guide fluid flow, reducing wear, while the positioning bolts and sealing rings achieve precise positioning and leak prevention.
It improves the service life and overall sealing of the pipeline, prevents material leakage, and enhances the pipeline's resistance to deformation and compressive strength.
Smart Images

Figure CN224229452U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wear-resistant cast stone pipe technology, and in particular to a wear-resistant cast stone pipe with spiral patterns. Background Technology
[0002] In the industrial sector, cast stone pipes have become a key component of material conveying systems due to their superior performance. Manufactured using a microcrystallization process, the resulting dense crystalline structure endows them with extremely high hardness and chemical stability, achieving a Mohs hardness of 7-8, far exceeding that of ordinary steel. This gives them strong adaptability when facing corrosive media and high-wear conditions.
[0003] However, existing wear-resistant cast stone pipes with spiral patterns are prone to wear on the pipe walls when transporting high-hardness, high-flow-rate materials, resulting in a shortened service life and increased equipment maintenance and replacement costs. Furthermore, the connection structure of the cast stone pipes is not stable enough, making it difficult to achieve precise positioning during installation, which can easily lead to installation deviations, affecting the overall sealing and stability of the pipeline system and causing material leakage. Therefore, the above-mentioned technical problems need to be addressed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wear-resistant cast stone pipe with a spiral pattern.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a wear-resistant cast stone pipe with spiral patterns, comprising a steel pipe base, with fixed plates fixedly installed at both ends of the steel pipe base, and a plurality of connecting holes evenly distributed along the circumferential direction on the end face of the fixed plates, a positioning mechanism provided on the outer side of the fixed plates, a spiral wear-resistant component provided between the positioning mechanisms, and a reinforcement mechanism provided on the outer side of the steel pipe base.
[0006] Preferably, the positioning mechanism includes a positioning groove on the outside of the fixed plate, a positioning plate is provided in the positioning groove, a positioning hole is provided on the positioning plate corresponding to the connection hole of the fixed plate, and the positioning plate and the fixed plate are fixedly connected by positioning bolts.
[0007] Preferably, a sealing ring is provided on the outer side of the positioning disk.
[0008] Preferably, the spiral wear-resistant assembly includes a wear-resistant tube disposed between two positioning discs, a spiral plate disposed on the inner wall of the wear-resistant tube, the spiral plate and the wear-resistant tube being integrally formed, and the outer wall of the wear-resistant tube being tightly fitted to the inner wall of the steel pipe substrate.
[0009] Preferably, a number of positioning strips are evenly distributed along the circumferential direction in the middle of the outer wall of the wear-resistant tube.
[0010] Preferably, the reinforcement mechanism includes a plurality of reinforcing ribs evenly distributed along the circumferential direction on the outer wall of the steel pipe base, and a fixing ring is sleeved on the outer side of the reinforcing ribs.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the cooperation of wear-resistant pipe and spiral plate, facilitates the prevention of wear on the steel pipe base caused by conveying high-hardness, high-flow-rate materials, improves the efficiency of pipeline use, and thus increases the service life of the pipeline. Furthermore, through the cooperation of connecting hole and sealing ring, it facilitates precise positioning and installation between pipelines, improves the overall sealing and stability of the pipeline system, and thus prevents material leakage, ultimately solving the problems of shortened pipeline service life and easy material leakage. Attached Figure Description
[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;
[0014] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention from a bottom view;
[0015] Figure 3 This is a schematic diagram of the partial overall three-dimensional structure proposed in this utility model;
[0016] Figure 4 The present utility model proposes Figure 3 Enlarged schematic diagram of the structure at part A in the middle;
[0017] Figure 5 This is a schematic diagram of the internal overall three-dimensional structure proposed in this utility model.
[0018] The numbers in the diagram are: 1. Steel pipe base; 2. Fixing plate; 3. Connecting hole; 4. Positioning plate; 5. Sealing ring; 6. Spiral plate; 7. Positioning bolt; 8. Reinforcing rib; 9. Fixing ring; 10. Wear-resistant pipe; 11. Positioning groove; 12. Positioning strip. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] Example: See Figure 1-5This utility model discloses a wear-resistant cast stone pipe with a spiral pattern, comprising a steel pipe base 1, with fixed plates 2 fixedly installed at both ends of the steel pipe base 1. Several connecting holes 3 are evenly distributed along the circumference on the end face of the fixed plates 2. A positioning mechanism is provided on the outer side of the fixed plates 2, and a spiral wear-resistant component is arranged between the positioning mechanisms. A reinforcing mechanism is provided on the outer side of the steel pipe base 1. The steel pipe base 1 and the fixed plates 2 facilitate connection to external pipes or equipment via bolts, ensuring the stability of the overall installation. The positioning mechanism includes a positioning groove 11 on the outer side of the fixed plates 2, with a positioning plate 4 installed within the positioning groove 11. Positioning holes are provided on the positioning plate 4 corresponding to the connecting holes 3 of the fixed plates 2. The positioning plate 4 and the fixed plates 2 are fixedly connected by positioning bolts 7. The positioning plate 4 and the positioning groove 11 facilitate ensuring the axial positioning accuracy of the spiral wear-resistant component, preventing misalignment during installation. A sealing ring 5 is provided on the outer side of the positioning plate 4, which enhances the sealing at the interface and prevents material leakage.
[0021] In this utility model, the spiral wear-resistant component includes a wear-resistant tube 10 disposed between two positioning discs 4 on both sides. A spiral plate 6 is provided on the inner wall of the wear-resistant tube 10. The spiral plate 6 and the wear-resistant tube 10 are integrally formed. The outer wall of the wear-resistant tube 10 is tightly fitted with the inner wall of the steel pipe base 1. Through the wear-resistant tube 10 and the spiral plate 6, it is easy to guide the fluid to flow along the spiral path, reduce the impact force of direct impact on the pipe wall, and thus reduce wear. Several positioning strips 12 are evenly distributed in the circumferential direction in the middle of the outer wall of the wear-resistant tube 10. The positioning strips 12 help to prevent the wear-resistant tube 10 from rotating circumferentially, ensuring the stability of the spiral pattern and the flow guiding effect. The reinforcement mechanism includes several reinforcing ribs 8 evenly distributed in the circumferential direction on the outer wall of the steel pipe base 1. A fixing ring 9 is sleeved on the outer side of the reinforcing ribs 8. Through the reinforcing ribs 8 and the fixing ring 9, it is easy to improve the deformation resistance and compressive strength of the pipeline.
[0022] Working Principle: In the application of this utility model, the steel pipe base 1 serves as the main frame, providing structural strength and load-bearing capacity to withstand the internal fluid pressure and external loads. The wear-resistant pipe 10 is inserted into the steel pipe base 1, and the positioning grooves 11 on the outer side of the fixing discs 2 at both ends of the steel pipe base 1 are used to embed the positioning discs 4. Then, the positioning discs 4 are fixed by the positioning bolts 7 to ensure that the wear-resistant pipe 10 is not displaced during installation. The sealing rings 5 enhance the sealing at the interface to prevent fluid leakage. Then, the spiral plate 6 guides the fluid (such as slurry, mortar, etc.) to flow along the spiral path, reducing the impact force on the pipe wall and thus reducing wear. Then, the positioning strips 12 on the outer wall of the wear-resistant pipe 10 prevent the wear-resistant pipe 10 from rotating circumferentially, ensuring the stability of the spiral pattern and the guiding effect. Finally, the reinforcing ribs 8 and the fixing rings 9 enhance the pipe's resistance to deformation and compressive strength, making it suitable for more complex working conditions.
[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A wear-resistant cast stone pipe with a spiral pattern, comprising a steel pipe base (1), characterized in that: The steel pipe base (1) is fixedly provided with a fixing plate (2) at both ends. Several connecting holes (3) are evenly distributed along the circumferential direction on the end face of the fixing plate (2). A positioning mechanism is provided on the outside of the fixing plate (2). A spiral wear-resistant component is provided between the positioning mechanisms. A reinforcement mechanism is provided on the outside of the steel pipe base (1).
2. The wear-resistant cast stone pipe with spiral patterns according to claim 1, characterized in that: The positioning mechanism includes a positioning groove (11) on the outside of the fixed plate (2), a positioning plate (4) is provided in the positioning groove (11), and a positioning hole is provided on the positioning plate (4) corresponding to the connection hole (3) of the fixed plate (2). The positioning plate (4) and the fixed plate (2) are fixedly connected by positioning bolts (7).
3. The wear-resistant cast stone pipe with spiral patterns according to claim 2, characterized in that: A sealing ring (5) is provided on the outer side of the positioning disk (4).
4. A wear-resistant cast stone pipe with a spiral pattern according to claim 2, characterized in that: The spiral wear-resistant assembly includes a wear-resistant tube (10) disposed between two positioning discs (4). A spiral plate (6) is disposed on the inner wall of the wear-resistant tube (10). The spiral plate (6) and the wear-resistant tube (10) are integrally formed. The outer wall of the wear-resistant tube (10) is tightly fitted with the inner wall of the steel pipe substrate (1).
5. A wear-resistant cast stone pipe with a spiral pattern according to claim 4, characterized in that: The wear-resistant tube (10) has several positioning strips (12) evenly distributed along the circumferential direction in the middle of its outer wall.
6. A wear-resistant cast stone pipe with a spiral pattern according to claim 4, characterized in that: The reinforcement mechanism includes a number of reinforcing ribs (8) evenly distributed along the circumferential direction on the outer wall of the steel pipe base (1), and a fixing ring (9) is sleeved on the outer side of the reinforcing ribs (8).