Metal piping connecting mechanism
By combining flanges, clamps, and locking mechanisms, the problems of difficult disassembly and insufficient sealing of metal pipe connections are solved, achieving easy disassembly and improved connection stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI ORRICK INFORMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-05-19
AI Technical Summary
Existing metal pipe connection methods, such as welding and threaded connections, have problems such as difficulty in disassembly and insufficient sealing. Welding can easily damage the pipe, and threaded connections require additional sealing tape and are prone to leakage.
The design employs a combination of flange, fixing clamp, fixing bolt, and locking mechanism. Stable connection is achieved through mounting bolts and sealing rings on the flange, while threaded fasteners and fixing springs on the fixing clamp and fixing plate enhance the locking effect.
It enables easy disassembly and installation of metal piping and improves connection stability, ensuring sealing and system integrity.
Smart Images

Figure CN224261175U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal piping technology, specifically a metal piping connection mechanism. Background Technology
[0002] Metal piping connection mechanisms are components or devices used to reliably connect metal pipes (such as steel pipes, copper pipes, stainless steel pipes, etc.), ensuring sealing, mechanical strength, and system integrity. These mechanisms are widely used in piping systems in industries such as manufacturing, construction, energy, and chemicals. By selecting appropriate connection mechanisms, the safety, durability, and efficiency of metal piping systems can be ensured.
[0003] Conventional pipe connections are typically made by welding or threading. While welding offers high strength, it can easily damage the pipe and cannot be disassembled. Threaded connections require additional sealing tape for sealing, which can lead to leaks over time. Therefore, a metal piping connection mechanism that is easy to disassemble and install and increases connection stability is designed to solve these problems. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a metal piping connection mechanism that offers advantages such as easy disassembly and installation and increased connection stability. It solves the problems of conventional pipe connections, which are usually made through welding and threaded connections. While welding offers high strength, it can easily damage the pipe and cannot be disassembled. Threaded connections also require additional sealing tape for sealing, which can easily lead to water leakage over time.
[0006] (II) Technical Solution
[0007] To achieve the above-mentioned objectives of facilitating disassembly and installation and increasing connection stability, this utility model provides the following technical solution: a metal piping connection mechanism, including a first connector and a second connector, one end of the first connector and the second connector are respectively provided with a flange, and the flanges are respectively located on the outer side of the first connector and the second connector. The flange is provided with a plurality of mounting bolts inside, and one end of the mounting bolt is provided with a locking mechanism. One end of the first connector is provided with a fixing clip, and the fixing clip is connected to one end of the second connector through the locking mechanism.
[0008] Preferably, the fixing clip has a fixing bolt on its outer side, and one end of the fixing bolt penetrates the inner wall of the fixing clip. One end of the fixing bolt is located inside the fixing clip, and the other end is located on the outer side of the fixing clip.
[0009] Preferably, the outer side of the fixing clamp is provided with at least three connecting shafts, and the outer side of the connecting shaft is provided with a fixing plate. One end of the fixing plate is located on the outer side of the connecting shaft, and the inner wall of one end of the fixing plate is rotatably connected to the outer side of the connecting shaft.
[0010] Preferably, the locking mechanism includes a threaded fastener, which is installed on the inner wall of one end of the fixing plate. The inner wall of the fixing plate is provided with two threaded fasteners, which are located on the outside of the mounting bolts.
[0011] Preferably, the fixing plate has a fixing spring inside, and one end of the fixing spring is fixedly connected to the inside of the fixing plate. One end of the fixing spring has a fixing rod, and one end of the fixing rod has a rubber pad. One side of the rubber pad is in full contact with one end of the mounting bolt.
[0012] (III) Beneficial Effects
[0013] Compared with the prior art, this utility model provides a metal piping connection mechanism with the following advantages: This metal piping connection mechanism installs a flange on the outside of the metal piping, connects the first and second connecting parts through a sealing ring, and fixes the flange with mounting bolts on one side to maintain its stability. A fixing clamp is installed on the outside of the metal piping and is connected to the connecting parts through a fixing plate. The mounting bolts are then locked by a threaded fixing part at one end of the fixing plate, and a fixing spring drives the fixing rod and the rubber pad at the end to stably lock the mounting bolts, thereby achieving the effects of easy disassembly and installation and increased connection stability. Attached Figure Description
[0014] Figure 1 This is a structural diagram of the present utility model;
[0015] Figure 2 This is a side view of the present invention.
[0016] Figure 3 This is a partial cross-sectional view of the present invention.
[0017] In the diagram: 1. First connector; 2. Second connector; 3. Flange; 4. Fixing clamp; 5. Fixing bolt; 6. Connecting shaft; 7. Fixing plate; 8. Mounting bolt; 9. Threaded fastener; 10. Fixing spring; 11. Fixing rod; 12. Rubber pad. Detailed Implementation
[0018] 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.
[0019] Example: Please refer to Figure 1-3 A metal piping connection mechanism includes a first connector 1 and a second connector 2. One end of each connector 1 and connector 2 is provided with a flange 3, which are respectively positioned on the outer sides of the first connector 1 and connector 2. A sealing ring is provided at the connection point of each flange 3 to prevent leakage. This sealing ring can seal the connection between the first connector 1 and connector 2. The first connector 1 and connector 2 are corresponding metal pipes. Multiple mounting bolts 8 are provided inside the flange 3, and one end of each mounting bolt 8 is provided with a locking mechanism. The locking mechanism fixes the mounting bolts 8, preventing them from rotating inside the flange 3. One end of the first connector 1 is provided with a fixing clip 4, which is connected to one end of the second connector 2 via the locking mechanism. The fixing clip 4 is made of a soft material and is snapped onto the outside of the metal pipe. A fixing bolt 5 is provided on the outside of the fixing clip 4, and one end of the fixing bolt 5 penetrates the inner wall of the fixing clip 4. The fixing clip 4 is fixedly connected to the outside of the metal pipe through the fixing bolt 5, which can increase the stability between the fixing clip 4 and the metal pipe. One end of the fixing bolt 5 is located inside the fixing clip 4, and the other end is located on the outside of the fixing clip 4. At least three connecting shafts 6 are provided on the outside of the fixing clip 4, and a fixing plate 7 is provided on the outside of the connecting shafts 6. One end of the fixing plate 7 is located on the outside of the connecting shafts 6, and the inner wall of one end of the fixing plate 7 is rotatably connected to the outside of the connecting shafts 6. The fixing plate 7 can be selected through the connecting shafts 6 to fix the fixing clip 4 and the connector and fix the locking mechanism to the mounting bolt 8.
[0020] The locking mechanism includes a threaded fastener 9, which is installed on the inner wall of one end of the fixing plate 7. One end of the fixing plate 7 has an opening that can accommodate the threaded fastener 9 and one end of the mounting bolt 8. The inner wall of the fixing plate 7 is provided with two threaded fasteners 9, which are located outside the mounting bolt 8. The two threaded fasteners 9 are grouped together and located inside the opening. They are used to lock the mounting bolt 8. The threads of the threaded fasteners 9 and the mounting bolt 8 correspond. The fixing plate 7 is provided with a fixing spring 10 inside, and one end of the fixing spring 10 is fixedly connected to the inside of the fixing plate 7. One end of the fixing spring 10 is provided with a fixing rod 11, and one end of the fixing rod 11 is provided with a rubber pad 12. One side of the rubber pad 12 is in full contact with one end of the mounting bolt 8. The fixing spring 10 increases the support force between the fixing rod 11, the rubber pad 12 and the mounting bolt 8 through its own elastic deformation, thereby enhancing the locking effect.
[0021] Working principle: The flange 3 is installed on the outside of the metal pipe, and the first connecting piece 1 and the second connecting piece 2 are connected by a sealing ring. The mounting bolt 8 on one side of the flange 3 is used to fix it and maintain the stability of the flange 3. The fixing clamp 4 is installed on the outside of the metal pipe and is connected to the connecting piece through the fixing plate 7. The threaded fixing piece 9 at one end of the fixing plate 7 locks the mounting bolt 8, and the fixing spring 10 drives the fixing rod 11 and the rubber pad 12 at the end to stably lock the mounting bolt 8.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A metal piping connection mechanism, comprising a first connector (1) and a second connector (2), characterized in that: The first connector (1) and the second connector (2) are respectively provided with flanges (3) at one end, and the flanges (3) are respectively located on the outside of the movement of the first connector (1) and the second connector (2). The flanges (3) are provided with multiple mounting bolts (8) inside, and one end of the mounting bolts (8) is provided with a locking mechanism. One end of the first connector (1) is provided with a fixing clip (4), and the fixing clip (4) is connected to one end of the second connector (2) through the locking mechanism.
2. The metal piping connection mechanism according to claim 1, characterized in that: The fixing clip (4) is provided with a fixing bolt (5) on the outside, and one end of the fixing bolt (5) penetrates the inner wall of the fixing clip (4). One end of the fixing bolt (5) is located inside the fixing clip (4), and the other end is located on the outside of the fixing clip (4).
3. The metal piping connection mechanism according to claim 1, characterized in that: The fixing clamp (4) has at least three connecting shafts (6) on its outer side, and a fixing plate (7) is provided on the outer side of the connecting shaft (6). One end of the fixing plate (7) is located on the outer side of the connecting shaft (6), and the inner wall of one end of the fixing plate (7) is rotatably connected to the outer side of the connecting shaft (6).
4. The metal piping connection mechanism according to claim 3, characterized in that: The locking mechanism includes a threaded fastener (9), and the threaded fastener (9) is installed on the inner wall of one end of the fixing plate (7). The inner wall of the fixing plate (7) is provided with two threaded fasteners (9), and the threaded fasteners (9) are located on the outside of the mounting bolts (8).
5. A metal piping connection mechanism according to claim 4, characterized in that: The fixing plate (7) is provided with a fixing spring (10) inside, and one end of the fixing spring (10) is fixedly connected to the inside of the fixing plate (7). One end of the fixing spring (10) is provided with a fixing rod (11), and one end of the fixing rod (11) is provided with a rubber pad (12). One side of the rubber pad (12) is in full contact with one end of the mounting bolt (8).