Hard pipe micro-path plastic part connector convenient to disassemble

Abstract

The utility model discloses a hard tube micro-path plastic part connector convenient to disassemble, and relates to the technical field of hard tube micro-path plastic parts. The pipeline connecting device comprises a connecting cylinder, a front connecting pipe is fixedly installed on one side of the connecting cylinder, the front connecting pipe is communicated with the connecting cylinder, internal threads are formed in the inner side wall of the connecting cylinder, a connecting mechanism is installed in the connecting cylinder in a threaded connection mode, a pipeline conduction mechanism is arranged in the connecting cylinder, and the pipeline conduction mechanism comprises a shielding ring. And the shielding ring is fixedly mounted in the connecting cylinder. The pipeline connector can adapt to connection of pipelines with different spacing distances, universality of the connector is improved, after the distance is adjusted, one end of the connecting screw pipe is connected to the pipeline in a screwed mode to achieve connection, and therefore when disassembly is needed, disassembly is convenient. And the connector can be separated from the hard pipeline at the other end only by reversely rotating the connecting screw pipe and the moving pipe, so that the rotating space required during disassembly can be reduced, and a worker can conveniently disassemble the hard pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of hard tube micro-circuit plastic parts, in particular to a hard tube micro-circuit plastic part joint which is easy to disassemble. Background Art

[0002] The full name of micro-channel plastic parts is micro-channel plastic connectors, which are generally used in hard pipe connection systems and hose connection systems. At present, when micro-channel plastic connectors are used for hard pipe pipeline connections, they are usually fixed by threads. However, since most of the current hard pipe micro-channel plastic connectors are integrated designs, the length of the hard pipe micro-channel plastic connector cannot be adjusted, and after the hard pipe line is laid and connected, most of the pipelines and connecting connectors have limited moving space. The integrated hard pipe micro-channel plastic connector needs to be rotated as a whole when disassembled, so as to loosen the threaded connection, which makes disassembly more inconvenient. For this reason, a hard pipe micro-channel plastic connector that is easy to disassemble is proposed. Summary of the invention

[0003] The purpose of the utility model is to solve the problem that most of the current hard pipe micro-circuit plastic joints are of integrated design, and after the hard pipe lines are laid and connected, most of the pipes and connecting joints have limited moving space, and the integrated hard pipe micro-circuit plastic joints need to be rotated as a whole when disassembled to loosen the threaded connection, making disassembly inconvenient. The utility model provides a hard pipe micro-circuit plastic joint that is easy to disassemble.

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A hard tube micro-circuit plastic joint that is easy to disassemble includes a connecting tube, a front connecting tube is fixedly installed on one side of the connecting tube, and the front connecting tube is communicated with the connecting tube, an internal thread is opened on the inner side wall of the connecting tube, and a connecting mechanism is threadedly installed in the connecting tube, and a pipeline conduction mechanism is arranged in the connecting tube.

[0006] Preferably, the pipeline conduction mechanism comprises a blocking ring, the blocking ring is fixedly installed in the connecting tube, and a conduction tube is fixedly inserted in the blocking ring.

[0007] Preferably, the connecting mechanism includes a movable tube, the outer side walls at both ends of the movable tube are provided with external threads, and one end of the movable tube is threadedly installed in the connecting tube, and the other end of the movable tube is threadedly installed with a connecting screw tube, the outer side wall of the conductive tube is provided with a distance adjusting thread, and the inner side wall of the movable tube is provided with a distance controlling thread matching the conductive tube.

[0008] Preferably, a sealing ring is fixedly installed in the movable tube, and the sealing ring is slidably sleeved on the side wall of the conductive tube.

[0009] Preferably, a rotating ring is fixedly sleeved on the outer side wall of the moving tube, anti-slip grooves are provided on the outer side wall of the rotating ring, and the rotating ring is arranged in a hollow structure.

[0010] Preferably, sliding openings are provided on both end side walls of the rotating ring, and a movable support ring is slidably inserted in the sliding openings; a mounting hole is provided on the side wall of the rotating ring, and a gas one-way valve is fixedly inserted in the mounting hole.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. In the utility model, the front connecting pipe on the connecting tube is connected to the pipeline in the hard pipe system, and then one end of the conducting pipe is inserted into the other pipeline, and then the movable pipe is rotated to adjust the distance between it and the connecting tube, so that it can adapt to the connection of pipelines with various spacing distances, improving the versatility of the joint, and after adjusting the distance, one end of the connecting screw pipe is screwed on the pipeline to achieve the connection, so that when disassembly is required, it is only necessary to rotate the connecting screw pipe and the movable pipe in the opposite direction to separate the joint from the hard pipe at the other end, thereby reducing the rotation space required for disassembly and facilitating disassembly by the staff.

[0013] 2. In the utility model, the rotating ring is provided to better drive the movable tube to rotate, and after the connection is completed, gas is injected into the rotating ring through the gas one-way valve, so that the two movable support rings move under the action of pressure, thereby tightening the connecting tube and the connecting screw tube through the two movable support rings, which can avoid the connecting screw tube from rotating accidentally, thereby improving the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] FIG1 is a front view schematic diagram of the overall three-dimensional connection structure of the utility model;

[0015] FIG2 is a schematic diagram of the three-dimensional connection structure of the connection tube and the connection mechanism in the utility model;

[0016] FIG. 3 is a schematic diagram of the three-dimensional connection structure of the pipeline conduction mechanism and the connection mechanism in the utility model.

[0017] Figure numerals: 1. connecting tube; 2. front connecting tube; 3. moving tube; 4. rotating ring; 5. moving support ring; 6. sliding port; 7. mounting hole; 8. gas one-way valve; 9. connecting spiral tube; 10. conducting tube; 11. shielding ring; 12. sealing ring. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0021] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] As shown in Fig. 1-3, a hard tube micro-channel plastic joint that is easy to disassemble includes a connecting tube 1, a front connecting tube 2 is fixedly installed on one side of the connecting tube 1, and the front connecting tube 2 is connected to the connecting tube 1, an internal thread is arranged in the front connecting tube 2, and it is threadedly connected to the hard tube pipeline on one side in an existing manner, and a pipeline conduction mechanism is arranged in the connecting tube 1, and the pipeline conduction mechanism includes a baffle ring 11, the baffle ring 11 is fixedly installed in the connecting tube 1, and a conduction tube 10 is fixedly inserted in the baffle ring 11, and the conduction tube 10 provided can facilitate a more stable flow of liquid.

[0023] The inner side wall of the connecting cylinder 1 is provided with internal threads, and a connecting mechanism is installed in the connecting cylinder 1 by internal screwing. The connecting mechanism includes a moving pipe 3. External threads are provided on the outer side walls at both ends of the moving pipe 3, and one end of the moving pipe 3 is screwed and installed in the connecting cylinder 1. A connecting screw pipe 9 is screwed and installed at the other end of the moving pipe 3. A rotating ring 4 is fixedly sleeved on the outer side wall of the moving pipe 3. Anti-slip threads are provided on the outer side wall of the rotating ring 4, and the rotating ring 4 is arranged in a hollow structure. The rotating ring 4 provided can better drive the moving pipe 3 to rotate.

[0024] Sliding openings 6 are provided on the side walls at both ends of the rotating ring 4, and moving support rings 5 are slidably inserted in the sliding openings 6. Mounting holes 7 are provided on the side wall of the rotating ring 4, and gas one-way valves 8 are fixedly inserted in the mounting holes 7. Air vent holes are provided on the side wall of the rotating ring 4, and exhaust valves are arranged in the air vent holes. After connection, gas is injected into the rotating ring 4 through the gas one-way valves 8, so that the two moving support rings 5 move under the action of pressure.

[0025] Thereby, the connecting cylinder 1 and the connecting screw pipe 9 are tightened by the two moving support rings 5, which can prevent the connecting screw pipe 9 from rotating by mistake, thereby improving the connection stability.

[0026] Adjusting threads are provided on the outer side wall of the transfer pipe 10, and distance control threads matching the transfer pipe 10 are provided on the inner side wall of the moving pipe 3. A sealing ring 12 is fixedly installed in the moving pipe 3, and the sealing ring 12 is slidably sleeved on the side wall of the transfer pipe 10. The moving pipe 3 is operated to move until the sealing ring 12 abuts against the end face of one side of the pipeline. In this way, the sealing ring 12 provided can improve the sealing performance between the connecting screw pipe 9 and the hard pipe pipeline after connection.

[0027] In summary: connect the front connecting pipe 2 on the connecting tube 1 to one side of the pipeline in the hard pipe system, then insert or approach one end of the conducting pipe 10 into the pipeline on the other side, and then rotate the movable pipe 3 to adjust the distance between it and the connecting tube 1, so that the movable pipe 3 drives the connecting screw tube 9 to approach the pipeline on the other side, so that it can adapt to a variety of pipeline connections with different spacing distances, and after adjusting the distance, screw one end of the connecting screw tube 9 on the hard pipe pipeline to achieve connection, and then inject gas into the rotating ring 4 through the gas one-way valve 8, so that the two moving support rings 5 move under pressure, so that the connecting tube 1 and the connecting screw tube 9 are tightened by the two moving support rings 5, so that when disassembly is required, the gas in the rotating ring 4 is discharged, and then the connecting screw tube 9 and the movable pipe 3 only need to be rotated in the opposite direction to make the joint disconnected from the hard pipe pipeline at the other end.

[0028] The above description enables professionals in the field to implement or use the utility model. Various modifications to these embodiments will be apparent to professionals in the field, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hard tube microcircuit plastic part connector that is easy to disassemble, characterized in that, The invention comprises a connecting tube (1), a front connecting tube (2) is fixedly mounted on one side of the connecting tube (1), and the front connecting tube (2) is connected to the connecting tube (1), a pipeline conducting mechanism is arranged in the connecting tube (1), and the pipeline conducting mechanism comprises a shielding ring (11), the shielding ring (11) is fixedly mounted in the connecting tube (1), and a conducting tube (10) is fixedly inserted in the shielding ring (11), an inner side wall of the connecting tube (1) is provided with an internal thread, and a connecting mechanism is screwed and mounted in the connecting tube (1), the connecting mechanism comprises a moving tube (3), both ends of the moving tube (3) are provided with external threads on the outer side walls, one end of the moving tube (3) is screwed and mounted in the connecting tube (1), and the other end of the moving tube (3) is screwed and mounted with a connecting screw tube (9), a distance adjusting thread is provided on the outer side wall of the conducting tube (10), and a distance control thread matching the conducting tube (10) is provided on the inner side wall of the moving tube (3).

2. The detachable hard tube micro-channel plastic part joint according to claim 1, wherein, A sealing ring (12) is fixedly installed in the movable tube (3), and the sealing ring (12) is slidably sleeved on the side wall of the conductive tube (10).

3. The detachable hard pipe microcircuit plastic part joint according to claim 2, characterized in that, A rotating ring (4) is fixedly sleeved on the outer wall of the moving tube (3), anti-slip grooves are provided on the outer wall of the rotating ring (4), and the rotating ring (4) is arranged in a hollow structure.

4. The detachable hard tube micro-channel plastic part connector according to claim 3, characterized in that, The side walls at both ends of the rotating ring (4) are provided with sliding openings (6), and a movable support ring (5) is slidably inserted in the sliding opening (6); the side wall of the rotating ring (4) is provided with a mounting hole (7), and a gas one-way valve (8) is fixedly inserted in the mounting hole (7).

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