Stainless steel three-way connector

Abstract

The utility model relates to the technical field of three-way connectors, and discloses a stainless steel three-way connector which comprises a three-way pipe, an input port is formed in the right end of the three-way pipe, connecting ports are formed in the upper end and the lower end of the three-way pipe, and a plurality of clamping plates are fixedly connected to the outer walls of the two connecting ports. The device comprises two connecting ports, external pipelines are arranged in the two connecting ports, fixing shells are arranged on the outer walls of the two external pipelines, a plurality of positioning bolts are in threaded connection with the outer walls of the two fixing shells, and the adjacent ends of the positioning bolts penetrate through the outer walls of the fixing shells and are rotationally connected with reinforcing plates. According to the utility model, the positioning bolt is rotated to drive the internal reinforcing plate to fix the bottom end of the outer wall of the external pipeline, and the fixing shell is rotated to drive the butt joint plate to be inserted into the clamping plate on the outer wall of the connector to complete butt joint operation; and the buckle I is clamped into the fixed block to complete replacement treatment of the filter plate.

Description

Technical Field

[0001] The utility model relates to the technical field of three-way joints, in particular to a stainless steel three-way joint. Background Art

[0002] Pipeline connections often require fittings, such as unions and tees. Tees consist of three openings, connecting three pipes and distributing the fluid within them. They are widely used in pipe networks for transporting liquids and gases. Tees are categorized by material, including carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, and PVC. They are categorized by branch direction, including straight and oblique tees. They are also categorized by connection method, including standard, threaded, ferrule, and socket tees.

[0003] When connecting a traditional tee pipe to an external pipe, it is usually fixed by hot melt bonding. This can effectively improve the sealing between the pipes. However, it is difficult to disassemble the external pipe when maintaining the interior of the pipe, which is very inconvenient. Therefore, a stainless steel tee joint is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a stainless steel three-way joint, which aims to improve the problem in the prior art that pipelines are difficult to disassemble during maintenance.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stainless steel three-way joint, including a three-way pipe, an input port is provided at the right end of the three-way pipe, and connecting ports are provided at the upper and lower ends of the three-way pipe, the outer walls of the two connecting ports are fixedly connected with multiple clamping plates, the interiors of the two connecting ports are provided with external pipes, the outer walls of the two external pipes are provided with fixed shells, the outer walls of the two fixed shells are threadedly connected with multiple positioning bolts, the adjacent ends of the multiple positioning bolts pass through the outer wall of the fixed shell and are rotatably connected with a reinforcement plate, the outer walls of the two external pipes are arranged between the adjacent reinforcement plates, the outer walls of the two fixed shells are fixedly connected with multiple docking plates, and the farthest sides of the multiple docking plates are installed with buckle 2, and the right end of the three-way pipe is provided with a filtering mechanism.

[0006] As a further description of the above technical solution:

[0007] The filtering mechanism includes a sealing connector, the interior of the sealing connector is connected to the right end of the tee pipe, a mounting groove is provided on the front side of the sealing connector, a filter plate is slidably connected to the interior of the mounting groove, a sealing plate is fixedly connected to the front side of the filter plate, a buckle 1 is installed on the right side of the sealing plate, a fixing block is fixedly connected to the front side of the sealing connector, and a valve seat is installed on the outer wall of the input port.

[0008] As a further description of the above technical solution:

[0009] The front sides of the sealing plates are fixedly connected with rotating blocks, and the front sides of the two rotating blocks are rotatably connected with handles.

[0010] As a further description of the above technical solution:

[0011] A pressure detection gauge is installed on the top of the sealing connection piece.

[0012] As a further description of the above technical solution:

[0013] The ends away from each other of the plurality of positioning bolts are all fixedly connected with a rotating knob.

[0014] As a further description of the above technical solution:

[0015] The outer walls of the two external pipes are both fixedly connected with sealing rings.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the three-way pipe is provided with anti-rust paint.

[0018] As a further description of the above technical solution:

[0019] The diameter of the external pipe matches the inner diameter of the connecting port.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the present invention, a fixing shell is put on the outer wall of the external pipe, and the internal reinforcement plate is driven to fix the bottom end of the outer wall of the external pipe by rotating the positioning bolt. After the external pipe is inserted into the inside of the connecting port, the fixing shell is rotated to drive the docking plate to be inserted into the clamping plate on the outer wall of the connecting port. At this time, the two pairs of buckles on the docking plate are engaged in the clamping plate, so that the docking operation can be completed quickly.

[0022] 2. In the present invention, the water coming out of the input pipe is filtered by the filter plate, and the installation groove is sealed by the sealing plate to avoid water leakage. After inserting it into the installation groove, the buckle is snapped into the fixing block for a while, so that the filter plate can be replaced quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional schematic diagram of a stainless steel three-way joint proposed by the utility model;

[0024] Figure 2 This is a disassembled diagram of a stainless steel tee joint proposed in the utility model;

[0025] Figure 3 This is a structural schematic diagram of a filtering device for a stainless steel three-way joint proposed by the present invention.

[0026] Legend:

[0027] 1. Tee; 2. Filter mechanism; 201. Sealing connector; 202. Mounting slot; 203. Filter plate; 204. Sealing plate; 205. Buckle 1; 206. Pressure gauge; 207. Fixing block; 208. Turning block; 209. Handle; 210. Valve seat; 3. Input port; 4. Connecting port; 5. Clamping plate; 6. External pipe; 7. Fixing shell; 8. Positioning bolt; 9. Reinforcement plate; 10. Docking plate; 11. Buckle 2; 12. Turning knob; 13. Sealing ring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Reference Figure 1 and Figure 2 The utility model provides an embodiment of a stainless steel three-way joint, comprising a three-way pipe 1, the right end of the three-way pipe 1 is provided with an input port 3, the upper and lower ends of the three-way pipe 1 are provided with connecting ports 4, the outer walls of the two connecting ports 4 are fixedly connected with multiple card plates 5, the interior of the two connecting ports 4 are provided with external pipes 6, the outer walls of the two external pipes 6 are provided with fixed shells 7, the outer walls of the two fixed shells 7 are threadedly connected with multiple positioning bolts 8, the adjacent ends of the multiple positioning bolts 8 pass through the outer wall of the fixed shell 7 and are rotatably connected with a reinforcement plate 9, the outer walls of the two external pipes 6 are arranged between the adjacent reinforcement plates 9, the outer walls of the two fixed shells 7 are fixedly connected with multiple docking plates 10, and the opposite sides of the multiple docking plates 10 are equipped with a buckle 2 11, the right end of the three-way pipe 1 is provided with a filtering mechanism 2, the opposite ends of the multiple positioning bolts 8 are fixedly connected with a knob 12, and the outer walls of the two external pipes 6 are fixedly connected with a sealing ring 13.

[0030] Specifically, connection ports 4 are respectively provided at the upper and lower ends of the tee pipe 1 , and the external pipe 6 can be plugged and fixed through the connection ports 4 , making it convenient to transport and use water. When the outer wall of the pipe 6 is connected, the fixing shell 7 is put on the outer wall of the pipe 6, and a plurality of positioning bolts 8 are installed on the outer wall of the fixing shell 7. The inner ends of the positioning bolts 8 pass through the fixing shell 7 and are connected to the reinforcing plate 9. When the knob 12 on the positioning bolt 8 is rotated, the internal reinforcing plate 9 can be driven to fix the outer wall bottom end of the pipe 6. At the same time, a plurality of docking plates 10 are fixed around the outer wall of the fixing shell 7. A second buckle 11 is installed on the top of the docking plate 10. After the external pipe 6 is inserted into the connection port 4, the sealing ring 13 at the bottom end of the external pipe 6 is used to improve the sealing between the pipes. Then the fixing shell 7 is rotated to drive the docking plate 10 to be inserted into the card plate 5 on the outer wall of the connection port 4. At this time, the second buckle 11 on the docking plate 10 is engaged in the card plate 5, so that a quick docking operation can be completed. Similarly, when the external pipe 6 is disassembled, it can be disassembled by pressing the second buckle 11 and then rotating the fixing shell 7.

[0031] Reference Figure 1 and Figure 3 The filtering mechanism 2 includes a sealing connector 201. The interior of the sealing connector 201 is connected to the right end of the tee pipe 1. A mounting groove 202 is provided on the front side of the sealing connector 201. A filter plate 203 is slidably connected to the interior of the mounting groove 202. A sealing plate 204 is fixedly connected to the front side of the filter plate 203. A buckle 205 is installed on the right side of the sealing plate 204. A fixed block 207 is fixedly connected to the front side of the sealing connector 201. A valve seat 210 is installed on the outer wall of the input port 3. A rotating block 208 is fixedly connected to the front side of the sealing plate 204. The front sides of the two rotating blocks 208 are rotatably connected to handles 209. A pressure detection gauge 206 is installed on the top of the sealing connector 201.

[0032] Specifically, an input end 3 is provided at the right end of the tee pipe 1, and a sealing connector 201 is connected to the middle of the input end 3. A mounting groove 202 is provided on the front side of the sealing connector 201, and the filter plate 203 is placed through the mounting groove 202. After the filter plate 203 is installed, a sealing plate 204 is installed on the front side of the filter plate 203, and the mounting groove 202 is sealed by the sealing plate 204 to avoid water leakage. A buckle 205 is installed on the right side of the sealing plate 204, and a fixing block 207 is fixed on the front side of the sealing connector 201. After the sealing plate 204 is installed, the buckle 205 will be snapped into the fixing block 207, so that the filter plate 203 can be replaced quickly. At the same time, the filter plate 203 can improve the quality of water and prevent impurities in the water from being used by people.

[0033] Reference Figure 1 and Figure 2 The outer wall of the tee pipe 1 is provided with anti-rust paint, and the diameter of the external pipe 6 matches the inner diameter of the connecting port 4.

[0034] Specifically, an anti-rust paint is applied on the outer wall of the tee pipe 1 , and the service life of the tee pipe 1 can be greatly improved by the anti-rust paint.

[0035] Working principle: First, when installing the external pipe 6, connecting ports 4 are opened at the upper and lower ends of the tee pipe 1 respectively, and the external pipe 6 can be plugged and fixed through the connecting ports 4, making it convenient to transport water. When the outer wall of the pipe 6 is connected, the fixing shell 7 is put on the outer wall of the pipe 6. A plurality of positioning bolts 8 are installed on the outer wall of the fixing shell 7. The inner ends of the positioning bolts 8 pass through the fixing shell 7 and are connected with the reinforcing plate 9. When the knob 12 on the positioning bolt 8 is rotated, the internal reinforcing plate 9 can be driven to fix the bottom end of the outer wall of the pipe 6. At the same time, a plurality of docking plates 10 are fixed around the outer wall of the fixing shell 7. A second clip 11 is installed on the top of the docking plate 10. After the external pipe 6 is inserted into the connection port 4, the sealing ring 13 at the bottom end of the external pipe 6 is used to improve the sealing between the pipes. Then the fixing shell 7 is rotated to drive the docking plate 10 to be inserted into the card plate 5 on the outer wall of the connection port 4. At this time, the second clip 11 on the docking plate 10 is engaged in the card plate 5, so that a quick docking operation can be completed. Similarly, when the external pipe 6 is disassembled, by pressing the second clip 11, After the filter plate 203 is installed, a sealing plate 204 is installed on the front side of the filter plate 203, and the sealing plate 204 is used to seal the mounting groove 202 to prevent water leakage. A buckle 205 is installed on the right side of the sealing plate 204, and a fixing block 207 is fixed on the front side of the sealing connector 201. After the sealing plate 204 is installed, the buckle 205 will be snapped into the fixing block 207. In this way, the replacement of the filter plate 203 can be completed quickly, and the filter plate 203 can improve the quality of water and prevent impurities in the water from being used by people.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A stainless steel three-way joint, comprising a three-way pipe (1), characterized in that: The right end of the three-way pipe (1) is provided with an input port (3), the upper and lower ends of the three-way pipe (1) are provided with connecting ports (4), the outer walls of the two connecting ports (4) are fixedly connected with a plurality of clamping plates (5), the interiors of the two connecting ports (4) are provided with external pipes (6), the outer walls of the two external pipes (6) are provided with fixed shells (7), the outer walls of the two fixed shells (7) are threadedly connected with a plurality of positioning bolts (8), the adjacent ends of the plurality of positioning bolts (8) penetrate the outer wall of the fixed shell (7) and are rotatably connected with a reinforcing plate (9), the outer walls of the two external pipes (6) are provided between adjacent reinforcing plates (9), the outer walls of the two fixed shells (7) are fixedly connected with a plurality of docking plates (10), and the farthest sides of the plurality of docking plates (10) are installed with buckles 2 (11), and the right end of the three-way pipe (1) is provided with a filtering mechanism (2).

2. A stainless steel three-way joint according to claim 1, characterized in that: The filtering mechanism (2) comprises a sealing connection piece (201), the interior of the sealing connection piece (201) being connected to the right end of the three-way pipe (1), a mounting groove (202) being provided on the front side of the sealing connection piece (201), a filter plate (203) being slidably connected inside the mounting groove (202), a sealing plate (204) being fixedly connected to the front side of the filter plate (203), a buckle 1 (205) being installed on the right side of the sealing plate (204), a fixing block (207) being fixedly connected to the front side of the sealing connection piece (201), and a valve seat (210) being installed on the outer wall of the input port (3).

3. A stainless steel three-way joint according to claim 2, characterized in that: The front sides of the sealing plates (204) are fixedly connected to rotating blocks (208), and the front sides of the two rotating blocks (208) are rotatably connected to handles (209).

4. A stainless steel three-way joint according to claim 2, characterized in that: A pressure detection gauge (206) is installed on the top of the sealing connection piece (201).

5. The stainless steel three-way joint according to claim 1, characterized in that: The ends of the plurality of positioning bolts (8) that are away from each other are all fixedly connected with a rotating knob (12).

6. The stainless steel three-way joint according to claim 1, characterized in that: The outer walls of the two external pipes (6) are both fixedly connected with sealing rings (13).

7. The stainless steel three-way joint according to claim 1, characterized in that: The outer wall of the three-way pipe (1) is provided with anti-rust paint.

8. The stainless steel three-way joint according to claim 1, characterized in that: The diameter of the external pipe (6) matches the inner diameter of the connecting port (4).

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