Electric control pipeline connector with leakage self-sealing function

Abstract

The utility model discloses a leakage self-sealing electric control pipeline connector, and relates to the field of pipeline connectors, the leakage self-sealing electric control pipeline connector comprises a three-way pipe and a connecting pipeline, the inner side surface of the connecting pipeline is fixedly provided with a connecting rod, and a stably matched clamping mechanism is arranged between a connecting sleeve and the connecting rod; an upper through pipe is installed on the inner side face of the three-way pipe in a clamped mode, a protective sleeve is fixedly installed on the outer side face of the upper through pipe, a limiting valve is fixedly installed on the inner side face of the upper through pipe, and an extrusion mechanism is arranged between the protective sleeve and the limiting valve. A limiting valve is fixedly installed on the inner side face of the upper through pipe, a sealing cabin is fixedly installed on the inner side face of the limiting valve, a first throttling valve is fixedly installed on the inner side face of the upper through pipe, and an automatically-closed throttling mechanism is arranged between the sealing cabin and the first throttling valve. The threaded column and the connecting sleeve are fixed through the fixing bolt, and the purpose of fixing the connecting pipeline is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connectors, in particular to a leakage self-sealing electrically controlled pipeline connector. Background Art

[0002] The pipe connector is made of metal and rubber materials. By connecting various pipes, the interior is closed and compact. The sealing sleeve at the connection prevents moisture leakage, so that the sealing sleeve fits tightly on the pipe to achieve a locked state of a firmly sealed connection, thereby increasing the sealing of the pipe.

[0003] In the prior art, a Chinese patent with publication number CN217463637U discloses a quick-type pipe connector, including a connector body, a fixing seat is provided at both ends of the connector body, and a fixing bolt is threadedly connected to the outer wall of one side of the fixing seat, one end of the fixing bolt is rotatably connected to an extrusion plate through a bearing, a guide rod is provided on the outer wall of one side of the extrusion plate, and a guide hole is provided on the outer wall of one side of the fixing seat, the guide rod slides through the inside of the guide hole, and a sealing gasket is provided at both ends of the connector body. The convex edge of one end of the required connecting pipe is clamped between the fixing seat and the connector body, and the fixing bolt is rotated to drive the extrusion plate to move, so that the convex edge of the required connecting pipe can be squeezed, and the required connecting pipe can be connected to the connector body, without using flanges and multiple bolts for fixing, so that the connection and disassembly are very fast and convenient, and the filter net can filter the water passing through the inside of the connector body.

[0004] During use of the above device, the fixing bolt is used to drive the extrusion plate to move and connect the connecting pipe to the connector body, but the other end of the fixing bolt cannot be connected to the pipe, which limits the length of the pipe connection. Therefore, in actual use, there is a limitation that the same pipe cannot be repeatedly connected. Utility Model Content

[0005] The utility model aims to provide a leakage self-sealing electric control pipe connector to solve the problem in the above background technology that the same pipe cannot be repeatedly spliced ​​and used.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a leakage self-sealing electric control pipeline connector, comprising a tee pipe and a connecting pipeline, and also comprising:

[0007] The outer surface of the connecting pipe is fixedly abutted with a connecting sleeve, the inner side surface of the connecting pipe is fixedly mounted with a connecting rod, and a stably fitting clamping mechanism is provided between the connecting sleeve and the connecting rod;

[0008] An upper through pipe is mounted on the inner side of the three-way pipe, a protective sleeve is fixedly mounted on the outer side of the upper through pipe, a limiting valve is fixedly mounted on the inner side of the upper through pipe, and an extrusion mechanism is provided between the protective sleeve and the limiting valve;

[0009] A sealed cabin is fixedly installed on the inner side of the limiting valve, a first throttle valve is fixedly installed on the inner side of the upper through pipe, and an automatically closed throttle mechanism is arranged between the sealed cabin and the first throttle valve.

[0010] Furthermore, a threaded column is fixedly installed on the inner side surface of the connecting rod, and the clamping mechanism includes a threaded column, a connecting sleeve is rotatably installed on the outer surface of the threaded column, the connecting sleeve is provided with uniform slots, and a fixing bolt is rotatably installed on the outer surface of the threaded column, and a through-type clamping structure is formed between the connecting sleeve and the threaded column.

[0011] Furthermore, a connecting sleeve is fixedly installed on the outer surface of the three-way pipe, a connecting sleeve is fixedly abutted against the outer surface of the connecting pipe, and the connecting sleeve and the connecting pipe are fixedly installed by fixing bolts.

[0012] Furthermore, a protective sleeve is movably abutted against the upper surface of the three-way pipe, an upper through pipe is fixedly mounted on the inner side of the protective sleeve, and a clamping structure is formed between the upper through pipe and the three-way pipe.

[0013] Furthermore, two groups of "U"-shaped conduits are fixedly installed on the inner side surface of the upper through pipe, the extrusion mechanism includes a "U"-shaped conduit, the outer surfaces of the two groups of "U"-shaped conduits are fixedly installed with protective plates, and the outer surfaces of the two groups of "U"-shaped conduits are fixedly installed with two groups of sealed cabins, and the inner sides of the two groups of sealed cabins are respectively fixedly installed with a first airbag and a second airbag.

[0014] Furthermore, an air duct is fixedly installed on the inner side surface of the first airbag, the throttling mechanism includes an air duct, and a telescopic pipe is movably installed on the inner side surface of the air duct, and a first throttle valve is fixedly installed on the outer surface of the telescopic pipe, and a second throttle valve is fixedly installed on the upper surface of the second airbag, and a closed structure is formed between the first throttle valve and the second throttle valve.

[0015] Furthermore, a uniform support rod is fixedly mounted on the inner side surface of the connecting sleeve, a filter screen is fixedly mounted on the outer surface of the uniform support rod, and the filter screen is fixedly abutted against the inner side surface of the connecting sleeve.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the leakage self-sealing electric control pipe connector, 1. The connecting sleeve and the three-way pipe are connected by a connecting rod and a threaded column, and the threaded column and the connecting sleeve are fixed by a fixing bolt, so as to achieve the purpose of fixing the connecting pipe;

[0017] Furthermore, the installation and removal of the connecting pipe is completed by removing the fixing bolts, thereby making it convenient for personnel to replace the connecting pipe, and the internal filter is replaced by removing the connecting pipe, thereby preventing the filter from being blocked.

[0018] 2. The first airbag and the second airbag are expanded and compressed by the siphon principle through the "U"-shaped conduit, and the first throttle valve and the second throttle valve are pushed to open and close under the action of pressure, so as to achieve the purpose of throttling water.

[0019] 3. Furthermore, the upper through pipe is fixed by a protective cover to prevent water from leaking from the connection, and the internal pressure is slowly transmitted to the sealed cabin by an air guide pipe. Under the action of pressure, the airbag is squeezed to achieve the purpose of airbag expansion and contraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the three-way pipe of the utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the upper through pipe of the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the protective plate of the utility model;

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the first throttle valve of the utility model;

[0025] Figure 6 This is a schematic diagram of the cross-sectional structure of the connecting pipeline of the utility model.

[0026] In the figure: 1. three-way pipe; 2. connecting pipe; 3. connecting rod; 4. threaded column; 5. connecting sleeve; 6. fixing bolt; 7. upper pipe; 8. protective cover; 9. limiting valve; 10. sealed cabin; 11. "U"-shaped duct; 12. first air bag; 13. air guide pipe; 14. telescopic pipe; 15. protective plate; 16. first throttle valve; 17. second air bag; 18. second throttle valve; 19. filter screen; 20. support rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example 1: Please refer to Figure 1-Figure 6 The present invention provides the following technical solutions: a leakage self-sealing electric control pipeline connector, comprising a three-way pipe 1 and a connecting pipe 2, the outer surface of the connecting pipe 2 is fixedly abutted with a connecting sleeve 5, the inner side surface of the connecting pipe 2 is fixedly installed with a connecting rod 3, and a stably fitting clamping mechanism is arranged between the connecting sleeve 5 and the connecting rod 3; an upper pipe 7 is clamped and installed on the inner side surface of the three-way pipe 1, a protective sleeve 8 is fixedly installed on the outer side surface of the upper pipe 7, a limiting valve 9 is fixedly installed on the inner side surface of the upper pipe 7, and a squeezing mechanism is arranged between the protective sleeve 8 and the limiting valve 9; a sealing cabin 10 is fixedly installed on the inner side surface of the limiting valve 9, a first throttle valve 16 is fixedly installed on the inner side surface of the upper pipe 7, and an automatically sealed throttling mechanism is arranged between the sealing cabin 10 and the first throttle valve 16.

[0029] Before using the device, the locking mechanism arranged between the connecting sleeve 5 and the connecting rod 3 is fixed so that the connecting pipe 2 will not fall off during use, thereby achieving the purpose of fixing the connecting pipe 2. The squeezing mechanism arranged between the protective sleeve 8 and the limiting valve 9 is used to squeeze by utilizing the siphon effect, thereby driving the throttling mechanism arranged between the sealing cabin 10 and the first throttle valve 16 to start closing, thereby achieving the purpose of automatic opening and closing.

[0030] Embodiment 2:

[0031] On the basis of embodiment one, a connecting sleeve 5 is also disclosed, and its specific structure is as follows: a threaded column 4 is fixedly installed on the inner side surface of the connecting rod 3, and the clamping mechanism includes a threaded column 4, a connecting sleeve 5 is rotatably installed on the outer surface of the threaded column 4, the connecting sleeve 5 is provided with uniform slots, and a fixing bolt 6 is rotatably installed on the outer surface of the threaded column 4, and a through-type clamping structure is formed between the connecting sleeve 5 and the threaded column 4, a connecting sleeve 5 is fixedly installed on the outer surface of the tee pipe 1, the outer surface of the connecting pipe 2 is fixedly abutted with the connecting sleeve 5, and the connecting sleeve 5 and the connecting pipe 2 are fixedly installed by fixing bolts 6, the upper surface of the tee pipe 1 is movably abutted with a protective sleeve 8, the inner side of the protective sleeve 8 is fixedly installed with an upper through pipe 7, and a clamping structure is formed between the upper through pipe 7 and the tee pipe 1.

[0032] The connecting pipe 2 and the tee pipe 1 are manually connected, the connecting rod 3 is used to drive the threaded column 4 to move, the threaded column 4 is engaged in the slot in the connecting sleeve 5, and the connecting sleeve 5 is fixed with the fixing bolt 6 to prevent the connecting pipe 2 from falling off. The fixing bolt 6 is manually removed to replace the connecting pipe 2, so as to facilitate personnel to replace the connecting pipe 2.

[0033] Embodiment three:

[0034] On the basis of the first embodiment, a first airbag 12 is also disclosed, and its specific structure is as follows: two groups of "U"-shaped conduits 11 are fixedly installed on the inner side of the upper through pipe 7, the extrusion mechanism includes the "U"-shaped conduit 11, the outer surfaces of the two groups of "U"-shaped conduits 11 are fixedly installed with a protective plate 15, and the outer surfaces of the two groups of "U"-shaped conduits 11 are fixedly installed with two groups of sealed cabins 10, and the inner sides of the two groups of sealed cabins 10 are respectively fixedly installed with a first airbag 12 and a second airbag 17, and the inner side of the first airbag 12 is fixedly installed with an air guide tube 15. 3. The throttling mechanism includes an air guide tube 13, and a telescopic pipe 14 is movably installed on the inner side of the air guide tube 13, and a first throttle valve 16 is fixedly installed on the outer surface of the telescopic pipe 14, and a second throttle valve 18 is fixedly installed on the upper surface of the second air bag 17, and a closed structure is formed between the first throttle valve 16 and the second throttle valve 18, and a uniform support rod 20 is fixedly installed on the inner side of the connecting sleeve 5, and a filter screen 19 is fixedly installed on the outer surface of the uniform support rod 20, and the filter screen 19 is fixedly abutted against the inner side of the connecting sleeve 5.

[0035] The leaked water is pushed into the first airbag 12 and the second airbag 17 by the siphon principle through the "U"-shaped conduit 11. When the water is transferred into the second airbag 17 through the "U"-shaped conduit 11, the second airbag 17 expands and drives the second throttle valve 18 to rise and fall. The "U"-shaped conduit 11 increases the pressure on the first airbag 12 through the sealed cabin 10. The first airbag 12 expands continuously due to the increase in pressure, and uses the internal pressure to push the telescopic pipe 14. The telescopic pipe 14 pushes the first throttle valve 16 to move, thereby tightly closing the first throttle valve 16 and the second throttle valve 18. Conversely, they slowly open after shrinking, thereby achieving the purpose of throttling.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A leakage self-sealing electric control pipeline connector, comprising a tee pipe (1) and a connecting pipeline (2), characterized in that: Also includes: The outer surface of the connecting pipe (2) is fixedly abutted with a connecting sleeve (5), the inner side surface of the connecting pipe (2) is fixedly mounted with a connecting rod (3), and a stably fitting clamping mechanism is provided between the connecting sleeve (5) and the connecting rod (3); An upper through pipe (7) is mounted on the inner side of the three-way pipe (1), a protective sleeve (8) is fixedly mounted on the outer side of the upper through pipe (7), a limiting valve (9) is fixedly mounted on the inner side of the upper through pipe (7), and an extrusion mechanism is provided between the protective sleeve (8) and the limiting valve (9); A sealed cabin (10) is fixedly mounted on the inner side of the limiting valve (9), a first throttle valve (16) is fixedly mounted on the inner side of the upper through pipe (7), and an automatically closed throttle mechanism is provided between the sealed cabin (10) and the first throttle valve (16).

2. The leakage self-sealing electrically controlled pipe connector according to claim 1, characterized in that: A threaded column (4) is fixedly mounted on the inner side surface of the connecting rod (3); the locking mechanism comprises the threaded column (4); a connecting sleeve (5) is rotatably mounted on the outer surface of the threaded column (4); the connecting sleeve (5) is provided with uniform slots; a fixing bolt (6) is rotatably mounted on the outer surface of the threaded column (4); and a through-type locking structure is formed between the connecting sleeve (5) and the threaded column (4).

3. The leakage self-sealing electrically controlled pipe connector according to claim 1, characterized in that: A connecting sleeve (5) is fixedly mounted on the outer surface of the three-way pipe (1), a connecting sleeve (5) is fixedly abutted against the outer surface of the connecting pipe (2), and the connecting sleeve (5) and the connecting pipe (2) are fixedly mounted via fixing bolts (6).

4. The leakage self-sealing electrically controlled pipe connector according to claim 1, characterized in that: The upper surface of the three-way pipe (1) is movably abutted against a protective sleeve (8), an upper through pipe (7) is fixedly mounted on the inner side of the protective sleeve (8), and a snap-fit ​​structure is formed between the upper through pipe (7) and the three-way pipe (1).

5. The leakage self-sealing electrically controlled pipe connector according to claim 1, characterized in that: Two groups of "U"-shaped conduits (11) are fixedly mounted on the inner side surface of the upper through pipe (7), the extrusion mechanism comprises a "U"-shaped conduit (11), protective plates (15) are fixedly mounted on the outer surfaces of the two groups of "U"-shaped conduits (11), and two groups of sealed cabins (10) are fixedly mounted on the outer surfaces of the two groups of "U"-shaped conduits (11), and a first airbag (12) and a second airbag (17) are fixedly mounted on the inner side surfaces of the two groups of sealed cabins (10), respectively.

6. The leakage self-sealing electrically controlled pipe connector according to claim 5, characterized in that: An air guide tube (13) is fixedly mounted on the inner side surface of the first airbag (12), the throttling mechanism comprises the air guide tube (13), a telescopic pipe (14) is movably mounted on the inner side surface of the air guide tube (13), a first throttle valve (16) is fixedly mounted on the outer surface of the telescopic pipe (14), a second throttle valve (18) is fixedly mounted on the upper surface of the second airbag (17), and a closed structure is formed between the first throttle valve (16) and the second throttle valve (18).

7. The leakage self-sealing electrically controlled pipe connector according to claim 1, characterized in that: A uniform support rod (20) is fixedly mounted on the inner side surface of the connecting sleeve (5), a filter screen (19) is fixedly mounted on the outer surface of the uniform support rod (20), and the filter screen (19) is fixedly abutted against the inner side surface of the connecting sleeve (5).

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