Dual-purpose connecting piece

Abstract

The utility model discloses a dual-purpose connecting piece which comprises a main connecting cylinder and an auxiliary connecting cylinder arranged above the main connecting cylinder, a sealing seat is arranged at the top of the main connecting cylinder, a first connecting pipe is arranged at one end of the main connecting cylinder, a second connecting pipe is arranged at the other end of the main connecting cylinder, the first connecting pipe is located at the end away from the sealing seat, and the second connecting pipe is located at the other end away from the sealing seat. The second connecting pipe is located at the end close to the sealing seat, and the two ends of the secondary connecting cylinder are provided with mounting screw pipes used for being connected with external pipelines. The secondary connecting cylinder is mounted above the main connecting cylinder, the secondary connecting cylinder can be disassembled and assembled, the first connecting pipe and the second connecting pipe are matched to work after the secondary connecting cylinder is disassembled and assembled, different pipelines can be conveniently connected, and when the secondary connecting cylinder and the main connecting cylinder are used together, the secondary connecting cylinder can be connected with an external pipeline through the mounting screw pipes at the two ends of the secondary connecting cylinder. And the mounting solenoid can be sealed when not used, so that the product is simple to disassemble and assemble, and the application range of the product is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connection, in particular to a dual-purpose connector. Background Art

[0002] Pipe fittings are a general term for components in pipeline systems that perform functions such as connection, control, direction change, diversion, sealing, and support. When different pipe fittings are used in conjunction with each other, joints are required to connect the pipes.

[0003] Chinese patent publication number CN210240854U discloses a pipe connector, including two cylindrical pipes spliced ​​together and a connecting pipe sleeved on the two pipes, a locking sleeve is slidably sleeved on both sides of the connecting pipe, a limiting rod corresponding to the locking sleeve is fixedly connected to the connecting pipe, a spring 1 is arranged between the limiting rod and the locking sleeve, a through hole is opened on the connecting pipe at the end of the locking sleeve away from the limiting rod, a limiting ball is movably arranged in the through hole, a vertically arranged groove is opened on both sides of the through hole, a guide block inserted in the groove is arranged on both sides of the limiting ball, a spring 2 is arranged between the guide block and the bottom surface of the groove, and the limiting ball moves up and down along the groove in the through hole through the guide blocks on both sides. The advantages are: convenient connection and relatively tight pipe connection.

[0004] However, the pipe connector has a single connection effect when in use and cannot connect two pipes of the same or different specifications. Moreover, when the pipe is bent, the connector completely loses its effect, and the application range of the connector is small. Utility Model Content

[0005] In view of the above problems, a dual-purpose connector is provided to solve the problems that the pipe connector has a single connection effect when in use, cannot connect two pipes of the same or different specifications, and completely loses its effect when the pipe is bent, and has a small scope of application.

[0006] In order to solve the problems of the prior art, the utility model provides a dual-purpose connecting piece, including a main connecting tube and a secondary connecting tube arranged above the main connecting tube, the top of the main connecting tube is provided with a sealing seat, one end of the main connecting tube is provided with a first connecting tube, and the other end of the main connecting tube is provided with a second connecting tube, wherein the first connecting tube is located at an end away from the sealing seat, and the second connecting tube is located at an end close to the sealing seat, and both ends of the secondary connecting tube are provided with mounting screws for connecting to external pipelines.

[0007] Preferably, a waste hole is provided below the first connecting pipe, a first waste pipe for conveying waste is provided below the waste hole, and a first waste box for collecting waste is provided at the end of the first waste pipe.

[0008] Preferably, a first filter screen is disposed inside the first connecting pipe, a first positioning rod for limiting is distributed in an annular manner on the outer wall of the first filter screen, and a positioning water pipe in contact with the first positioning rod is disposed inside the first connecting pipe.

[0009] Preferably, a second waste pipe is connected below the second connecting pipe, and a second waste box for collecting waste is provided at the end of the second waste pipe.

[0010] Preferably, a second filter screen is disposed inside the second connecting pipe, and second positioning rods for limiting are distributed in an annular manner on the outer wall of the second filter screen.

[0011] Preferably, a bent pipe is provided inside the second connecting pipe, and a mounting seat is provided at the drainage end of the bent pipe.

[0012] Preferably, a vertical tube connected to the secondary connecting tube is arranged inside the sealing seat, and the angle between the vertical tube and the bottom of the secondary connecting tube is set to 90°.

[0013] Preferably, a sealing cap for sealing the secondary connecting tube is threadedly mounted on the outer end of the mounting spiral tube.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The secondary connecting tube is detachably installed above the main connecting tube. When the secondary connecting tube is disassembled, the first connecting tube and the second connecting tube can work directly together to facilitate the connection of pipes of different specifications. When the secondary connecting tube is used together with the main connecting tube, the external pipe can be connected through the mounting screws at both ends of the secondary connecting tube. The mounting screws can be sealed when not in use, making the product easy to disassemble and assemble and having a wide range of uses. The first filter is installed inside the first connecting tube, and the first filter drives the first positioning rod. When the position of the first positioning rod is limited by the positioning water pipe, the first filter can be positioned and disassembled, which is convenient for cleaning the first filter. At the same time, waste enters the first waste pipe through the first waste pipe and finally enters the first waste box. Garbage cleaning can be achieved by disassembling and assembling the first waste box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the overall structure of a dual-purpose connector.

[0017] Figure 2 A schematic diagram of the test structure of a dual-purpose connector.

[0018] Figure 3 The figure is a schematic diagram of the explosive device structure of a dual-purpose connector.

[0019] Figure 4The present invention is a schematic diagram of the cross-sectional structure of a main connecting tube of a dual-purpose connecting piece.

[0020] Figure 5 The figure is a schematic diagram of the first filter structure of a dual-purpose connector.

[0021] Figure 6 The figure shows the installation structure of a plugging cap of a dual-purpose connector.

[0022] The numbers in the figure are: 1. main connecting tube; 2. secondary connecting tube; 3. mounting screw tube; 4. first connecting tube; 5. waste hole; 6. first waste pipe; 7. first waste box; 8. second connecting tube; 9. first filter; 10. first positioning rod; 11. positioning water pipe; 12. second waste pipe; 13. second waste box; 14. second filter; 15. second positioning rod; 16. bending tube; 17. mounting seat; 18. vertical tube; 19. sealing seat; 20. blocking cap. DETAILED DESCRIPTION

[0023] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Please refer to Figures 1 to 6 A dual-purpose connector comprises a main connecting tube 1 and a secondary connecting tube 2 arranged above the main connecting tube 1, a sealing seat 19 is provided at the top of the main connecting tube 1, a first connecting tube 4 is provided at one end of the main connecting tube 1, and a second connecting tube 8 is provided at the other end of the main connecting tube 1, wherein the first connecting tube 4 is located at the end away from the sealing seat 19, and the second connecting tube 8 is located at the end close to the sealing seat 19, and both ends of the secondary connecting tube 2 are provided with mounting screws 3 for connecting with external pipelines.

[0025] The secondary connecting tube 2 is installed above the main connecting tube 1. The secondary connecting tube 2 can be disassembled and assembled. After disassembly and assembly, it cooperates with the first connecting tube 4 and the second connecting tube 8 to facilitate the connection of different pipelines. When the secondary connecting tube 2 and the main connecting tube 1 are used together, the external pipeline can be connected through the mounting screws 3 at both ends of the secondary connecting tube 2. The mounting screws 3 can be sealed when not in use, so that the product is easy to disassemble and assemble, and the product has a wide range of uses.

[0026] like Figure 3 and Figure 4 As shown, a waste hole 5 is provided below the first connecting pipe 4, a first waste pipe 6 for conveying waste is provided below the waste hole 5, and a first waste box 7 for collecting waste is provided at the end of the first waste pipe 6.

[0027] The first waste pipe 6 is connected to the waste hole 5 below the first connecting pipe 4. When impurities are contained in the water pipe, they will enter the first waste pipe 6 through the waste hole 5 and finally enter the first waste box 7. The garbage can be cleaned by disassembling and assembling the first waste box 7.

[0028] like Figure 3 and Figure 5 As shown, a first filter screen 9 is disposed inside the first connecting pipe 4 , and first positioning rods 10 for limiting are distributed in an annular manner on the outer wall of the first filter screen 9 . A positioning water pipe 11 in contact with the first positioning rod 10 is disposed inside the first connecting pipe 4 .

[0029] The first filter screen 9 is installed inside the first connecting pipe 4, and the first filter screen 9 drives the first positioning rod 10. When the position of the first positioning rod 10 is limited by the positioning water pipe 11, the first filter screen 9 can be positioned and disassembled, which is convenient for cleaning.

[0030] like Figure 3 As shown, a second waste pipe 12 is connected to the lower part of the second connecting pipe 8, and a second waste box 13 for collecting waste is provided at the end of the second waste pipe 12.

[0031] The second waste pipe 12 is connected and installed below the second connecting pipe 8. The impurities inside the main connecting tube 1 can be filtered through the second waste pipe 12 and collected through the second waste box 13 to prevent the impurities from entering the next working area.

[0032] like Figure 3 As shown, a second filter screen 14 is disposed inside the second connecting pipe 8 , and second positioning rods 15 for limiting are distributed in an annular manner on the outer wall of the second filter screen 14 .

[0033] The second filter 14 is installed inside the second connecting pipe 8 , and the second filter 14 drives the second positioning rod 15 . When the position of the second positioning rod 15 is limited, the second filter 14 can be positioned and disassembled, so that the second filter 14 can be cleaned conveniently.

[0034] like Figure 2 and Figure 3 As shown, a bent pipe 16 is disposed inside the second connecting pipe 8 , and a mounting seat 17 is disposed at the drainage end of the bent pipe 16 .

[0035] When in use, the second connecting pipe 8 and the bending pipe 16 are installed together, and the waterproof tape is wrapped around the outside of the connection between the second connecting pipe 8 and the bending pipe 16. The bending pipe 16 can be replaced by disassembling and assembling the waterproof tape. At the same time, the mounting seat 17 is driven by the bending pipe 16 to facilitate the connection of pipes in different areas.

[0036] like Figure 2 and Figure 3 As shown, a vertical tube 18 connected to the secondary connecting tube 2 is arranged inside the sealing seat 19, and the angle between the vertical tube 18 and the bottom of the secondary connecting tube 2 is set to 90°.

[0037] The vertical cylinder 18 is installed through the sealing seat 19, and the vertical cylinder 18 is connected to the secondary connecting cylinder 2 and the main connecting cylinder 1 respectively to achieve the flowability inside the product.

[0038] like Figure 3 and Figure 5 As shown, a sealing cap 20 for sealing the secondary connecting tube 2 is threadedly installed on the outer end of the mounting screw tube 3 .

[0039] The sealing cap 20 can be used to control the drainage performance at both ends of the secondary connecting tube 2, making it convenient to use the product under different conditions.

[0040] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A dual-purpose connecting piece, comprising a main connecting tube (1) and a secondary connecting tube (2) arranged above the main connecting tube (1), characterized in that: A sealing seat (19) is provided at the top of the main connecting tube (1), a first connecting tube (4) is provided at one end of the main connecting tube (1), and a second connecting tube (8) is provided at the other end of the main connecting tube (1), wherein the first connecting tube (4) is located at the end away from the sealing seat (19), and the second connecting tube (8) is located at the end close to the sealing seat (19), and both ends of the secondary connecting tube (2) are provided with mounting screw tubes (3) for connecting to external pipelines.

2. A dual-purpose connector according to claim 1, characterized in that: A waste hole (5) is provided below the first connecting pipe (4), a first waste pipe (6) for conveying waste is provided below the waste hole (5), and a first waste box (7) for collecting waste is provided at the end of the first waste pipe (6).

3. A dual-purpose connector according to claim 1, characterized in that: A first filter screen (9) is arranged inside the first connecting pipe (4), a first positioning rod (10) is distributed in an annular shape on the outer wall of the first filter screen (9), and a positioning water pipe (11) which fits the first positioning rod (10) is arranged inside the first connecting pipe (4).

4. A dual-purpose connector according to claim 1, characterized in that: A second waste pipe (12) is connected below the second connecting pipe (8), and a second waste box (13) for collecting waste is provided at the end of the second waste pipe (12).

5. A dual-purpose connector according to claim 4, characterized in that: A second filter screen (14) is arranged inside the second connecting pipe (8), and second positioning rods (15) for limiting are distributed in an annular manner on the outer wall of the second filter screen (14).

6. A dual-purpose connector according to claim 1, characterized in that: A bent pipe (16) is arranged inside the second connecting pipe (8), and a mounting seat (17) is provided at the drainage end of the bent pipe (16).

7. A dual-purpose connector according to claim 6, characterized in that: A vertical tube (18) connected to the secondary connecting tube (2) is arranged inside the sealing seat (19), and the included angle between the vertical tube (18) and the bottom of the secondary connecting tube (2) is set to 90°.

8. A dual-purpose connector according to claim 7, characterized in that: The outer end of the mounting screw tube (3) is threadedly mounted with a sealing cap (20) for sealing the secondary connecting tube (2).

Images