CN220749346U

CN220749346U - Pipeline connection structure

Info

Publication number: CN220749346U
Application number: CN202322537145.2U
Authority: CN
Inventors: 郭明利
Original assignee: Shanghai Lihao Engineering Technology Co ltd
Current assignee: Shanghai Lihao Engineering Technology Co ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-04-09
Anticipated expiration: 2033-09-19

Abstract

The utility model discloses a pipeline connecting structure which comprises a first air conditioning pipe and a second air conditioning pipe, wherein the right side of the first air conditioning pipe is provided with the second air conditioning pipe, the outer wall of the first air conditioning pipe is provided with a threaded part, the outer wall of the threaded part is sleeved with an internal thread column sleeve, the right side of the internal thread column sleeve is provided with a supporting ring, and the right side of the inner wall of the supporting ring is provided with a movable ring groove. According to the utility model, one end of the connecting rod is movably pin-connected with the inner annular plate through the movable shaft, the other end of the connecting rod is movably connected with the pressing plate through the movable shaft, the pressing plate is movably connected with the first air conditioning pipe through the movable pin, the inner annular plate can push the pressing plate to rotate along the outer part of the movable pin through the connecting rod, the limit beads at the end part of the pressing plate can be extruded into the stainless steel spring piece, and the limit beads are embedded into the grooves, so that the positions of the first air conditioning pipe and the second air conditioning pipe can be limited, and the butt joint of the first air conditioning pipe and the second air conditioning pipe can be quickly completed.

Description

Pipeline connection structure

Technical Field

The utility model relates to the technical field of pipeline connecting structures, in particular to a pipeline connecting structure.

Background

The air conditioner pipeline can be used for connecting the outer machine of air conditioner and the inner machine of air conditioner for carry gas, because the length of air conditioner pipeline is intercepted the back fixed, when installing the air conditioner, receive the influence of mounting place or position easily, will lead to the air conditioner pipeline length not enough to satisfy the connection of outer machine of air conditioner and inner machine, will adopt the air conditioner pipeline butt joint of full salary, and the air conditioner pipeline butt joint generally selects to adopt the clamp to fix, fix through the screwdriver degree clamp, if the screwdriver of no adaptation will influence the fixed of clamp, lead to the air conditioner pipeline butt joint not tight easily, make the problem of gas leakage, for this reason, we propose a pipeline connection structure.

Disclosure of Invention

The present utility model is directed to a pipe connection structure, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline connection structure, includes first air conditioning pipe and second air conditioning pipe, the right side of first air conditioning pipe is provided with the second air conditioning pipe, screw thread portion has been seted up to the outer wall of first air conditioning pipe, the outer wall cover of screw thread portion is equipped with the internal thread column jacket, the right side of internal thread column jacket is provided with the support ring, movable annular groove has been seted up on the right side of support ring inner wall, the inside of movable annular groove is provided with interior crown block, the outer wall embedding of interior crown block has a plurality of ball, the right side of interior crown block is provided with the connecting rod, the loose axle has all been worn to be equipped with at the both ends of connecting rod, loose axle and interior crown block movable pin joint are passed through to connecting rod one end, the other end has the clamp plate through loose axle swing joint, the movable pin has been worn in the centre of clamp plate bottom, the right side embedding of clamp plate has spacing pearl, a plurality of recess has been seted up in the left side of second air conditioning pipe, the inside embedding of recess has the stainless steel spring leaf.

Preferably, the thread part is in threaded fit with the internal thread column sleeve, the internal thread column sleeve is fixedly connected with the supporting ring, and the supporting ring is of a circular ring structure.

Preferably, the movable ring groove is matched with the inner ring plate, the inner ring plate is of a ring-shaped structure, and the balls are distributed on the inner ring plate in a ring shape.

Preferably, the pressing plate is movably connected with the first air conditioner pipe through a movable pin, and the pressing plate is movably connected with the limiting beads.

Preferably, the groove is locally matched with the limit bead, and the stainless steel spring piece is contacted with the limit bead.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model can rotate the internal thread column sleeve on the thread part, can enable the internal thread column sleeve and the supporting ring to move on the first air conditioner pipe, and can change the positions of the internal thread column sleeve and the supporting ring.

The inner ring plate and the balls can rotate in the movable ring groove, and can synchronously move with the support ring.

According to the utility model, one end of the connecting rod is movably pin-connected with the inner annular plate through the movable shaft, the other end of the connecting rod is movably connected with the pressing plate through the movable shaft, the pressing plate is movably connected with the first air conditioning pipe through the movable pin, the inner annular plate can push the pressing plate to rotate along the outer part of the movable pin through the connecting rod, the limit beads at the end part of the pressing plate can be extruded into the stainless steel spring piece, and the limit beads are embedded into the grooves, so that the positions of the first air conditioning pipe and the second air conditioning pipe can be limited, and the butt joint of the first air conditioning pipe and the second air conditioning pipe can be quickly completed.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;

fig. 3 is a schematic view of a partial enlarged structure at B in fig. 1 according to the present utility model.

In the figure: 1. a first air conditioning duct; 2. a threaded portion; 3. an internal thread column sleeve; 4. a pressing plate; 5. a second air conditioning duct; 6. a support ring; 7. a movable pin; 8. a ball; 9. a movable ring groove; 10. an inner ring plate; 11. a movable shaft; 12. a connecting rod; 13. stainless steel spring piece; 14. a groove; 15. and (5) limiting the bead.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

As shown in fig. 1, the present utility model provides a technical solution: the utility model provides a pipeline connection structure, including first air conditioning pipe 1 and second air conditioning pipe 5, the right side of first air conditioning pipe 1 is provided with second air conditioning pipe 5, screw thread portion 2 has been seted up to the outer wall of first air conditioning pipe 1, the outer wall cover of screw thread portion 2 is equipped with internal thread column jacket 3, the right side of internal thread column jacket 3 is provided with support ring 6, screw thread portion 2 and internal thread column jacket 3 screw-thread fit, internal thread column jacket 3 and support ring 6 fixed connection, support ring 6 is the ring form structure, can rotate internal thread column jacket 3 on screw thread portion 2, can make internal thread column jacket 3 and support ring 6 remove on first air conditioning pipe 1, can change the position of internal thread column jacket 3 and support ring 6.

As shown in fig. 1 and 2, further, the right side of the inner wall of the support ring 6 is provided with a movable ring groove 9, an inner ring plate 10 is arranged in the movable ring groove 9, a plurality of balls 8 are embedded in the outer wall of the inner ring plate 10, the movable ring groove 9 is matched with the inner ring plate 10, the inner ring plate 10 is in a ring-shaped structure, the balls 8 are distributed on the inner ring plate 10 in a ring shape, when the support ring 6 rotates, both the inner ring plate 10 and the balls 8 can rotate in the movable ring groove 9, and the inner ring plate 10 and the support ring 6 can synchronously move.

As shown in fig. 1, fig. 2 and fig. 3, further, the right side of the inner ring plate 10 is provided with a connecting rod 12, both ends of the connecting rod 12 are all worn to be equipped with loose axle 11, one end of the connecting rod 12 is movably pinned with the inner ring plate 10 through the loose axle 11, the other end is movably connected with the pressing plate 4 through the loose axle 11, the middle of the bottom of the pressing plate 4 is worn to be equipped with a movable pin 7, the right side of the pressing plate 4 is embedded with a limit bead 15, the pressing plate 4 is movably connected with the first air conditioning pipe 1 through the movable pin 7, the pressing plate 4 is movably connected with the limit bead 15, the left side of the second air conditioning pipe 5 is provided with a plurality of grooves 14, stainless steel spring pieces 13 are embedded in the grooves 14, the grooves 14 are locally matched with the limit bead 15, the stainless steel spring pieces 13 are contacted with the limit bead 15, one end of the connecting rod 12 is movably pinned with the inner ring plate 10 through the loose axle 11, the other end is movably connected with the pressing plate 4 through the movable pin 7, the inner ring plate 10 can push the pressing plate 4 to rotate along the outside of the movable pin 7 through the connecting rod 12, the limit bead 15 at the end of the pressing plate 4 can be extruded by the stainless steel spring pieces 13, and the second air conditioning pipe 5 can be abutted to the positions of the second air conditioning pipe 1, and the second air conditioning pipe 1 can be quickly abutted to the positions of the second air conditioning pipe 5.

Working principle: firstly, the ends of the first air conditioning pipe 1 and the second air conditioning pipe 5 can be abutted, then, the inner threaded column sleeve 3 can be rotated on the threaded part 2, the inner threaded column sleeve 3 and the supporting ring 6 can be made to move on the first air conditioning pipe 1, the inner ring plate 10 and the ball 8 can be rotated in the inner part of the movable ring groove 9, the inner ring plate 10 and the supporting ring 6 can be synchronously moved, then, the inner ring plate 10 can push the pressing plate 4 to rotate along the outer part of the movable pin 7 through the connecting rod 12, the limit beads 15 at the end part of the pressing plate 4 can be pressed against the stainless steel spring sheet 13, and the limit beads 15 are embedded into the grooves 14, so that the positions of the first air conditioning pipe 1 and the second air conditioning pipe 5 can be limited, and the abutting of the first air conditioning pipe 1 and the second air conditioning pipe 5 can be quickly completed.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline connection structure, includes first air conditioner pipe (1) and second air conditioner pipe (5), its characterized in that: the right side of first air conditioning pipe (1) is provided with second air conditioning pipe (5), screw thread portion (2) have been seted up to the outer wall of first air conditioning pipe (1), the outer wall cover of screw thread portion (2) is equipped with internal thread post cover (3), the right side of internal thread post cover (3) is provided with holding ring (6), movable annular groove (9) have been seted up on the right side of holding ring (6) inner wall, the inside of movable annular groove (9) is provided with interior annular plate (10), the outer wall embedding of interior annular plate (10) has a plurality of ball (8), the right side of interior annular plate (10) is provided with connecting rod (12), movable shaft (11) have all been worn to be equipped with in the both ends of connecting rod (12), movable pin joint is passed through to movable shaft (11) and interior annular plate (10), the other end is through movable connection with clamp plate (4), movable pin (7) have been worn in the centre of clamp plate (4) bottom, the right side embedding of clamp plate (4) has spacing pearl (15), the inside stainless steel sheet (14) have been seted up in the right side recess (14).

2. A pipe connection according to claim 1, wherein: the threaded portion (2) is in threaded fit with the internal thread column sleeve (3), the internal thread column sleeve (3) is fixedly connected with the supporting ring (6), and the supporting ring (6) is of a circular ring structure.

3. A pipe connection according to claim 1, wherein: the movable ring groove (9) is matched with the inner ring plate (10), the inner ring plate (10) is of a circular ring structure, and the balls (8) are distributed on the inner ring plate (10) in a circular ring shape.

4. A pipe connection according to claim 1, wherein: the pressing plate (4) is movably connected with the first air conditioner pipe (1) through a movable pin (7), and the pressing plate (4) is movably connected with the limiting beads (15).

5. A pipe connection according to claim 1, wherein: the groove (14) is locally matched with the limit bead (15), and the stainless steel spring piece (13) is contacted with the limit bead (15).