Combined connection type stainless steel water pipe

Abstract

The utility model relates to the technical field of stainless steel water pipes, in particular to a combined connection type stainless steel water pipe. According to the technical scheme, the stainless steel water pipe comprises a stainless steel water pipe body and a combined connecting ring, annular connecting inserting grooves are formed in the positions, close to the edges, of the upper surface and the lower surface of the combined connecting ring, and the ends of the stainless steel water pipe body are located in the annular connecting inserting grooves; a plurality of threaded holes are formed in the positions, close to the upper surface and the lower surface, of the outer surface of the combined connecting ring in an annular array at equal intervals, fixing screws are movably inserted into the threaded holes, and a drill bit is fixedly connected to one ends of the fixing screws through fixing connecting rods. The stainless steel water pipe connector facilitates quick connection of stainless steel water pipes, improves working efficiency, facilitates follow-up disassembly, and also improves scene applicability.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel water pipe technology, specifically a combined stainless steel water pipe. Background Technology

[0002] Stainless steel water pipes are made from high-quality stainless steel. With their high strength and good toughness, they are pressure-resistant and impact-resistant, able to withstand harsh working environments. Their smooth inner walls reduce water flow resistance, lowering energy consumption while ensuring smooth water flow. Their biggest advantage is their superior corrosion resistance, effectively resisting various types of water erosion and preventing rust and scaling. This ensures pure and hygienic water quality from the source, providing users with safe and healthy drinking water. Therefore, they are widely used in residential, commercial buildings, and municipal engineering projects, making them an ideal choice for green and environmentally friendly water supply pipes.

[0003] Currently, stainless steel water pipes are typically connected by welding or flanges with bolts. Welding requires a welding machine and professional welders, and it is inconvenient for subsequent disassembly. In flange-with-bolt connections, the flange still needs to be welded to the stainless steel water pipe using a welding machine, making the connection of stainless steel water pipes quite cumbersome. Therefore, we propose a combined connection type of stainless steel water pipe. Utility Model Content

[0004] The purpose of this utility model is to provide a modular stainless steel water pipe that facilitates quick connection of stainless steel water pipes, improves work efficiency, facilitates subsequent disassembly, and enhances applicability in various scenarios. It solves the problem that current stainless steel water pipes are usually connected by welding or flanges with bolts. Welding requires a welding machine and professional welders, and is inconvenient for subsequent disassembly. In flange-with-bolt connections, the flange still needs to be welded to the stainless steel water pipe using a welding machine, making the connection of stainless steel water pipes cumbersome.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a combined stainless steel water pipe, comprising a stainless steel water pipe body and a combined connecting ring, wherein annular connecting slots are provided on the upper and lower surfaces of the combined connecting ring near the edges, and the end of the stainless steel water pipe body is located inside the annular connecting slots; a plurality of threaded holes are provided in an annular array at equal intervals on the outer surface of the combined connecting ring near the upper and lower surfaces, wherein a fixing screw is movably inserted into the threaded hole, and a drill bit is fixedly connected to one end of the fixing screw through a fixing connecting rod.

[0006] Preferably, a fixing ring is fixedly installed on the outer surface of the combined connecting ring between two annular connecting slots. Both the upper and lower surfaces of the fixing ring are provided with annular grooves. A sliding retaining ring is slidably inserted into the annular groove. After the sliding retaining ring slides, it can cover the fixing screw inside the threaded hole, preventing rainwater from contacting the fixing screw and thus preventing the fixing screw from rusting.

[0007] Preferably, a shielding rubber ring is fixedly installed on the inner wall of the sliding retaining ring. The shielding rubber ring plays a sealing role, further preventing rainwater from contacting the fixing screw and improving the protection effect on the fixing screw.

[0008] Preferably, limit rings are fixedly installed on the outer surface of the combined connecting ring near the upper and lower surfaces. The limit rings can block the sliding rings to prevent the sliding rings from slipping off the combined connecting ring.

[0009] Preferably, the inner wall of the annular connecting slot is provided with an annular sealing groove, and a sealing ring is provided inside the annular sealing groove. The sealing ring plays a role in sealing the gap between the combined connecting ring and the stainless steel water pipe body.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model, by setting up a stainless steel water pipe body, a combined connecting ring, threaded holes, fixing screws, annular connecting slots, and a drill bit, achieves the effect of facilitating the rapid connection of stainless steel water pipes, improving work efficiency, facilitating subsequent disassembly, and enhancing the applicability of various scenarios. When connecting two stainless steel water pipe bodies, the ends of the two stainless steel water pipe bodies are respectively inserted into the upper and lower annular connecting slots of the combined connecting ring. The fixing screw is screwed into the threaded hole, and the drill bit on the fixing screw passes through the threaded hole and is screwed into the end of the stainless steel water pipe body, drilling a hole at the end of the stainless steel water pipe body. When the fixing rod passes through the hole, the stainless steel water pipe body can be fixed, thus quickly completing the connection of the stainless steel water pipe bodies.

[0012] 2. This utility model achieves the effect of easily covering the threaded hole and fixing screw by setting a fixing ring, annular groove, sliding ring and shielding rubber ring, so as to prevent rainwater from causing the fixing screw to rust and become unable to be disassembled. The sliding ring drives the shielding rubber ring to slide, which can cover the fixing screw inside the threaded hole. The sliding ring and shielding rubber ring are fixed by the elastic friction between the shielding rubber ring and the connecting ring, thereby preventing rainwater from contacting the fixing screw and thus preventing the fixing screw from rusting.

[0013] 3. By setting a limiting ring, this utility model can block the sliding ring, thereby preventing the sliding ring from slipping off the combined connecting ring. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a three-dimensional sectional view of the present invention;

[0016] Figure 3 This is a partial three-dimensional cross-sectional view of the combined connecting ring of this utility model;

[0017] Figure 4 This is a partial three-dimensional structural diagram of the fixing screw of this utility model.

[0018] Reference numerals in the attached diagram: 1. Stainless steel water pipe body; 2. Combined connecting ring; 3. Fixing screw; 4. Annular connecting slot; 5. Threaded hole; 6. Fixing ring; 7. Annular groove; 8. Sliding retaining ring; 9. Covering rubber ring; 10. Limiting retaining ring; 11. Annular sealing groove; 12. Sealing ring; 13. Drill bit; 14. Fixing connecting rod. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] Example 1

[0021] like Figures 1-4 As shown, the present invention proposes a combined stainless steel water pipe, including a stainless steel water pipe body 1 and a combined connecting ring 2. The combined connecting ring 2 and the stainless steel water pipe body 1 are both made of stainless steel. The upper and lower surfaces of the combined connecting ring 2 are provided with annular connecting slots 4 near the edges, and the end of the stainless steel water pipe body 1 is located inside the annular connecting slot 4. The inner wall of the annular connecting slot 4 is provided with an annular sealing groove 11, and a sealing ring 12 is provided inside the annular sealing groove 11. The sealing ring 12 seals the gap between the stainless steel water pipe body 1 and the combined connecting ring 2, allowing the water flowing inside the stainless steel water pipe body 1 to flow out from the gap. The outer surface of the combined connecting ring 2 is provided with a plurality of threaded holes 5 in an annular array at equal intervals near the upper and lower surfaces. A fixing screw 3 is movably inserted into the threaded hole 5. One end of the fixing screw 3 is fixedly connected to a drill bit 13 through a fixing connecting rod 14.

[0022] When using this utility model, when connecting two stainless steel water pipe bodies 1, the ends of the two stainless steel water pipe bodies 1 are respectively inserted into the upper and lower annular connecting slots 4 of the combined connecting ring 2. The fixing screw 3 is screwed into the threaded hole 5, and the drill bit 13 on the fixing screw 3 passes through the threaded hole 5 and is screwed into the end of the stainless steel water pipe body 1, and a hole is drilled at the end of the stainless steel water pipe body 1. When the fixing connecting rod 14 passes through the hole, the stainless steel water pipe body 1 can be fixed, thus quickly completing the connection of the stainless steel water pipe bodies 1.

[0023] Example 2

[0024] like Figures 1-3 As shown, the present invention proposes a combined connecting stainless steel water pipe. Compared with Embodiment 1, this embodiment further includes a fixing ring 6 fixedly installed on the outer surface of the combined connecting ring 2 between two annular connecting slots 4. The upper and lower surfaces of the fixing ring 6 are provided with annular grooves 7. A sliding retaining ring 8 is slidably inserted into the annular groove 7. A shielding rubber ring 9 is fixedly installed on the inner wall of the sliding retaining ring 8. Limiting retaining rings 10 are fixedly installed on the outer surface of the combined connecting ring 2 near the upper and lower surfaces. The limiting retaining rings 10 can block the sliding retaining ring 8 to prevent the sliding retaining ring 8 from slipping off the combined connecting ring 2.

[0025] In this embodiment, the sliding retaining ring 8 drives the shielding rubber ring 9 to slide, which can shield the fixing screw 3 inside the threaded hole 5. The sliding retaining ring 8 and the shielding rubber ring 9 are fixed by the elastic friction between the shielding rubber ring 9 and the combined connecting ring 2, thereby preventing rainwater from contacting the fixing screw 3 and thus preventing the fixing screw 3 from rusting.

[0026] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A combined connection type stainless steel water pipe comprising a stainless steel water pipe main body (1) and a combined connection ring (2), characterized in that: The combination connecting ring (2) is provided with annular connecting slots (4) near the edge positions of the upper surface and the lower surface, and the end of the stainless steel water pipe body (1) is located inside the annular connecting slots (4); a plurality of threaded holes (5) are equidistantly arranged in an annular array near the upper surface and the lower surface of the outer surface of the combination connecting ring (2); the threaded holes (5) are movably connected with fixed screws (3); and one end of the fixed screws (3) is fixedly connected with drill bits (13) through fixed connecting rods (14).

2. A combination jointed stainless steel water pipe according to claim 1, wherein: The outer surface of the combination connecting ring (2) is fixedly connected with a fixed ring (6) between the two annular connecting slots (4); the upper surface and the lower surface of the fixed ring (6) are provided with annular grooves (7); and the annular grooves (7) are slidably connected with sliding stop rings (8).

3. A combination jointed stainless steel water pipe according to claim 2, wherein: The sliding stop rings (8) are fixedly connected with shielding rubber rings (9) on the inner walls.

4. The combination jointed stainless steel water pipe according to claim 2, wherein: The outer surface of the combination connecting ring (2) is fixedly connected with limiting stop rings (10) near the upper surface and the lower surface.

5. The combination jointed stainless steel water pipe according to claim 1, wherein: The inner wall of the annular connecting slot (4) is provided with an annular sealing groove (11), and the annular sealing groove (11) is provided with a sealing ring (12).

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