Self-drooping magnetic joint

Abstract

The utility model provides a self-drooping type magnetic attraction connector, belongs to the technical field of pipeline connectors, and effectively solves the problem that an existing air conditioner condensation water pipeline connector is not high in applicability. According to the technical scheme, the device comprises a straight pipe, the lower side of the straight pipe is fixedly connected with a fixed seat, the fixed seat is provided with a lower water leakage hole, the upper side of the fixed seat is provided with a movable seat, the movable seat is provided with a square hole, a square rod is inserted in the square hole, the fixed seat is connected with a lower magnet ring, the lower magnet ring sleeves the outer side of the square rod, and the movable seat is provided with an upper magnet ring. The square rod is sleeved with the upper magnet ring, an upper water leakage hole is formed in the movable seat, a sealing sleeve is pasted to the inner surface of the upper water leakage hole, the inner diameter of the sealing sleeve is the same as the diameter of the inserting column, the inserting column is fixed to the fixed seat, and a plurality of floating pieces are installed on the upper surface of the movable seat. The utility model has the beneficial effects that the self-drooping type magnetic suction joint which is stronger in applicability and more convenient to use is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe joints, and more specifically to a self-hanging magnetic joint. Background Art

[0002] Since the generation of air conditioning condensate is seasonal, when no condensate is generated in the non-cooling season, in order to prevent the air from different wards from flowing through the condensate riser, it is necessary to install a sealing joint on the condensate riser. At present, the size of the joint installed on the condensate riser is fixed and can only match the condensate riser of a single diameter. For condensate risers of different sizes, different sizes of joints are required, resulting in a single scope of application of the joint and insufficient versatility.

[0003] Therefore how to solve the above-mentioned technical problems just becomes the problem that the utility model faces. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present invention aims to provide a self-hanging magnetic connector to solve the problems raised in the above background technology.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: a self-hanging magnetic suction joint is provided, characterized in that it includes a straight tube, a fixed seat is fixedly connected to the lower side of the straight tube, a plurality of lower leakage holes are opened in a circular shape and equidistantly on the surface of the fixed seat, a movable seat is provided on the upper side of the fixed seat, the movable seat is slidably installed in the straight tube, a square hole is opened through the center of the movable seat, a square rod is inserted into the square hole, the lower end of the square rod is fixedly connected to the center of the fixed seat, and the upper end of the square rod is fixedly connected to a limit head for limiting the range of movement of the movable seat;

[0006] The upper surface of the fixed seat is fixedly connected to a lower magnet ring, and a second groove is provided in the middle position of the upper surface of the fixed seat, and the lower magnet ring is fixed in the second groove, and the lower magnet ring is sleeved on the outside of the square rod. The lower surface of the movable seat is equipped with an upper magnet ring that magnetically cooperates with the lower magnet ring, and a first groove is provided in the middle position of the lower surface of the movable seat, and the upper magnet ring is fixed in the first groove, and the upper magnet ring is sleeved on the outside of the square rod. The surface of the movable seat is equidistantly provided with a plurality of upper water leakage holes passing through in an annular shape, and a sealing sleeve is glued to the inner surface of the upper water leakage hole by glue, and the inner diameter of the sealing sleeve is the same as the diameter of the plug-in column, and the upper surface of the fixed seat is equidistantly fixed with a plurality of plug-in columns for sealing the upper water leakage holes in an annular shape, and the sealing sleeve improves the sealing between the plug-in column and the inner wall of the upper water leakage hole.

[0007] A plurality of floating parts are installed on the upper surface of the movable seat.

[0008] Under the action of the mutual attraction between the upper magnet ring and the lower magnet ring, the movable seat and the fixed seat fit together, and the plug-in column is inserted in the upper leakage hole. At this time, the upper leakage hole is blocked. When no condensation water is generated in the non-cooling season, it is blocked by magnetic attraction. In the cooling season, the generated condensation water flows into the straight pipe. At this time, the floating part drives the movable seat to slide upward under the influence of buoyancy, and the movable seat is separated from the fixed seat. The condensation water generated at this time is discharged through the upper leakage hole and the lower leakage hole. There is no need to manually add water to the water trap, which reduces the difficulty of management.

[0009] Both ends of the straight pipe are fixedly connected with a conical bucket, and the end of the conical bucket away from the straight pipe is fixedly connected with a support sleeve, and the outer surface of the support sleeve is annularly and equidistantly installed with three sleeves, and a mounting hole is provided at the position where the support sleeve is installed. One end of the sleeve is fixed in the mounting hole, and the mounting hole provides an installation space for the sleeve, and a reinforcing rib is fixedly connected to the outer surface of the end of the sleeve close to the support sleeve to improve the stability of the connection between the sleeve and the support sleeve, and a nut is fixedly connected to the end of the sleeve close to the support sleeve, and a clamping screw for limiting the relative position of the pipeline and the support sleeve is threadedly connected to the nut.

[0010] A sealing cap for sealing the sleeve is slidably installed on the side of the sleeve away from the nut. The sealing cap is sleeved on the clamping screw and fixedly connected to the clamping screw. Two bayonet holes for clamping a wrench are symmetrically provided on the outer surface of one end of the clamping screw away from the nut. A spring in a compressed state is provided between the nut and the sealing cap, and the spring is sleeved on the clamping screw.

[0011] A rubber sleeve is fixed on the inner surface of the conical bucket, which is used to seal the gap between the end of the condensate riser and the inner wall of the conical bucket. The rubber sleeve is a conical structure and fits against the inner wall of the conical bucket. The inner surface of the conical bucket is provided with a plurality of limiting grooves at equal intervals in a circular shape. The outer surface of the rubber sleeve is fixedly connected with a plurality of limiting strips that cooperate with the limiting grooves, and the limiting strips are fixedly connected in the limiting grooves.

[0012] The outer surface of the lower end of the plug-in column is processed with an external thread, and the upper surface of the fixing seat is provided with a threaded blind hole at the position where the plug-in column is installed, and the lower end of the plug-in column is threadedly connected to the threaded blind hole, so as to facilitate the disassembly and assembly of the plug-in column and the fixing seat.

[0013] During actual use of the utility model: when installing the straight pipe, the condensate riser is inserted into the conical bucket and the condensate riser is tightly fitted with the rubber sleeve, then the clamping screw is twisted, and the position of the condensate riser is fixed by using the three clamping screws on the support sleeve to complete the connection between the straight pipe and the condensate riser. Since the size of the conical bucket is larger than the diameter of the condensate riser, it can be applied to condensate risers of different diameters, thereby expanding the scope of application and improving versatility. The connection part of the clamping screw and the nut is hidden in the space formed by the barrel sleeve, the sealing cap and the nut to prevent dust from entering the nut at will, thereby facilitating the tightening of the clamping screw. At the same time, under the action of the spring rebound force in the deformed state, the clamping screw and the nut are prevented from rotating relative to each other, thereby improving the stability of the clamping screw in fixing the condensate riser. Under the action of the mutual attraction between the upper magnet ring and the lower magnet ring, the movable seat and the fixed seat fit together, and the plug-in column is inserted in the upper leakage hole. At this time, the upper leakage hole is blocked. When no condensation water is generated in the non-cooling season, it is blocked by magnetic attraction. In the cooling season, the generated condensation water flows into the straight pipe. At this time, the floating part drives the movable seat to slide upward under the influence of buoyancy, and the movable seat is separated from the fixed seat. The condensation water generated at this time is discharged through the upper leakage hole and the lower leakage hole. There is no need to manually add water to the water trap, which reduces the difficulty of management.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model is a self-hanging magnetic joint. Under the action of the mutual attraction between the upper magnet ring and the lower magnet ring, the movable seat and the fixed seat fit together. At this time, the plug-in column is inserted into the upper leakage hole. At this time, the upper leakage hole is blocked. When no condensation water is generated in the non-cooling season, it is blocked by magnetic attraction. In the cooling season, the generated condensation water flows into the straight pipe. At this time, the floating part drives the movable seat to slide upward under the influence of buoyancy, and the movable seat is separated from the fixed seat. The condensation water generated at this time is discharged through the upper leakage hole and the lower leakage hole. There is no need to manually add water to the water trap, which reduces the difficulty of management.

[0016] 2. The utility model is a self-hanging magnetic suction joint. When installing a straight pipe, the condensate riser is inserted into the conical bucket and the condensate riser is tightly fitted with the rubber sleeve. Then, the clamping screw is turned and the position of the condensate riser is fixed by using the three clamping screws on the support sleeve to complete the connection between the straight pipe and the condensate riser. Because the size of the conical bucket is larger than the support of the condensate flu, it can be applied to condensate risers of different diameters, thereby expanding the scope of application and improving versatility.

[0017] 3. The utility model is a self-hanging magnetic joint, which hides the connection part of the clamping screw and the nut in the space formed by the sleeve, the sealing cap and the nut, preventing dust from entering the nut at will, facilitating the tightening of the clamping screw, and at the same time, under the action of the spring rebound force in the deformed state, preventing the clamping screw and the nut from rotating relative to each other, thereby improving the stability of the clamping screw in fixing the condensate riser. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 for Figure 1 A magnified schematic diagram of area A;

[0020] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0021] Figure 4 This is a cross-sectional diagram of the present invention when the rubber sleeve is not installed;

[0022] Figure 5 Schematic diagram of the cross section of the sleeve of the present utility model;

[0023] Figure 6 This is a schematic cross-sectional view of a straight pipe of the utility model;

[0024] Figure 7 This is a cross-sectional schematic diagram of the movable seat of the utility model;

[0025] Figure 8 This is a cross-sectional schematic diagram of the fixing seat of the utility model;

[0026] Figure 9 This is a schematic diagram of the square rod structure of the utility model.

[0027] Among them, 1-straight pipe, 2-conical bucket, 3-support sleeve, 4-cylinder sleeve, 5-clamping screw, 6-bayonet, 7-rubber sleeve, 8-limiting strip, 9-mounting hole, 10-limiting groove, 11-nut, 12-spring, 13-sealing cap, 14-lower leakage hole, 15-square rod, 16-lower magnet ring, 17-upper magnet ring, 18-limiting head, 19-floating part, 20-sealing sleeve, 21-movable seat, 22-plug-in column, 23-fixed seat, 24-upper leakage hole, 25-square hole, 26-first groove, 27-second groove, 28-threaded blind hole. DETAILED DESCRIPTION

[0028] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0029] See also Figures 1 to 9The present invention provides a self-hanging magnetic joint, which is characterized in that it includes a straight pipe 1, a fixed seat 23 is fixedly connected to the lower side of the straight pipe 1, and a plurality of lower leakage holes 14 are opened in a circular shape and equidistantly on the surface of the fixed seat 23. A movable seat 21 is provided on the upper side of the fixed seat 23, and the movable seat 21 is slidably installed in the straight pipe 1. A square hole 25 is opened on the center of the movable seat 21, and a square rod 15 is inserted in the square hole 25. The lower end of the square rod 15 is fixedly connected to the center of the fixed seat 23, and the upper end of the square rod 15 is fixedly connected to a limit head 18 for limiting the range of movement of the movable seat 21. The upper surface of the fixed seat 23 is fixedly connected to the lower magnet ring 16, and the middle position of the upper surface of the fixed seat 23 is provided with a second groove 27. The lower magnet ring 16 is fixed in the second groove 27, and the lower magnet ring 16 is sleeved on the outside of the square rod 15. The upper magnet ring 17 that magnetically cooperates with the lower magnet ring 16 is installed on the lower surface of the movable seat 21. A first groove 26 is opened in the middle position of the lower surface of the movable seat 21, and the upper magnet ring 17 is fixed in the first groove 26. The upper magnet ring 17 is sleeved on the outside of the square rod 15. The surface of the movable seat 21 is annular and equidistantly provided with a plurality of upper leakage holes 24 that penetrate therethrough. The inner surface of the upper leakage hole 24 is glued with a sealing sleeve 20 by glue. The inner diameter of the sealing sleeve 20 is the same as the diameter of the plug-in column 22. The upper surface of the fixed seat 23 is annular and equidistantly fixed with a plurality of plug-in columns 22 for sealing the upper leakage holes 24. The upper surface of the movable seat 21 is installed with a plurality of floating parts 19.

[0030] Both ends of the straight pipe 1 are fixedly connected with a conical bucket 2, and the end of the conical bucket 2 away from the straight pipe 1 is fixedly connected with a support sleeve 3. The outer surface of the support sleeve 3 is annularly and equidistantly installed with three sleeves 4. A mounting hole 9 is opened at the position where the support sleeve 3 is installed. One end of the sleeve 4 is fixed in the mounting hole 9, and a reinforcing rib is fixedly connected to the outer surface of the end of the sleeve 4 close to the support sleeve 3. A nut 11 is fixedly connected to the end of the sleeve 4 close to the support sleeve 3, and a clamping screw 5 for limiting the relative position of the pipeline and the support sleeve 3 is threadedly connected to the nut 11.

[0031] A sealing cap 13 for sealing the sleeve is slidably installed on the side of the sleeve 4 away from the nut 11. The sealing cap 13 is sleeved on the clamping screw 5 and fixedly connected to the clamping screw 5. Two bayonet holes 6 for clamping a wrench are symmetrically provided on the outer surface of the end of the clamping screw 5 away from the nut 11. A spring 12 in a compressed state is provided between the nut 11 and the sealing cap 13, and the spring 12 is sleeved on the clamping screw 5.

[0032] A rubber sleeve 7 is fixed to the inner surface of the conical bucket 2. The rubber sleeve 7 is a conical structure and fits the inner wall of the conical bucket 2. A plurality of limiting grooves 10 are equidistantly provided in a circular shape on the inner surface of the conical bucket 2. A plurality of limiting strips 8 that cooperate with the limiting grooves 10 are fixedly connected to the outer surface of the rubber sleeve 7. The limiting strips 8 are fixedly connected in the limiting grooves 10.

[0033] The outer surface of the lower end of the plug-in column 22 is processed with an external thread, and a threaded blind hole 28 is opened on the upper surface of the fixing seat 23 at the position where the plug-in column 22 is installed. The lower end of the plug-in column 22 is threadedly connected in the threaded blind hole 28.

[0034] In actual use: when installing the straight pipe 1, the condensate riser is inserted into the conical bucket 2 and the condensate riser is tightly fitted with the rubber sleeve 7. Then the clamping screw 5 is twisted and the three clamping screws 5 on the support sleeve 3 are used to fix the position of the condensate riser to complete the connection between the straight pipe 1 and the condensate riser. Because the size of the conical bucket 2 is larger than the diameter of the condensate riser, it can be applied to condensate risers of different diameters, expanding the scope of application and improving versatility. The connection part of the clamping screw 5 and the nut 11 is hidden in the space formed by the sleeve 4, the sealing cap 13 and the nut 11 to prevent dust from entering the nut 11 at will, which is convenient for tightening the clamping screw 5. At the same time, under the action of the rebound force of the spring 12 in the deformed state, the clamping screw 5 and the nut 11 are prevented from rotating relative to each other, thereby improving the stability of the clamping screw 5 in fixing the condensate riser. Under the action of the mutual attraction between the upper magnet ring 17 and the lower magnet ring 16, the movable seat 21 and the fixed seat 23 fit together. At this time, the connecting column 22 is inserted in the upper leakage hole 24. At this time, the upper leakage hole 24 is blocked. When no condensation water is generated in the non-cooling season, it is blocked by magnetic attraction. In the cooling season, the generated condensation water flows into the straight pipe 1. At this time, the floating part 19 drives the movable seat 21 to slide upward under the influence of buoyancy, and the movable seat 21 is separated from the fixed seat 23. The condensation water generated at this time is discharged through the upper leakage hole 24 and the lower leakage hole 14. There is no need to manually add water to the water trap, which reduces the difficulty of management.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 self-hanging magnetic connector, characterized in that: The invention comprises a straight pipe (1), wherein a fixed seat (23) is fixedly connected to the lower side of the inner part of the straight pipe (1), a plurality of lower leakage holes (14) are opened at equal intervals in an annular shape on the surface of the fixed seat (23), a movable seat (21) is provided on the upper side of the fixed seat (23), and the movable seat (21) is slidably installed in the straight pipe (1), a square hole (25) is opened through the center of the movable seat (21), a square rod (15) is inserted into the square hole (25), the lower end of the square rod (15) is fixedly connected to the center of the fixed seat (23), and the upper end of the square rod (15) is fixedly connected to a limit head (18) for limiting the range of movement of the movable seat (21); The upper surface of the fixed seat (23) is fixedly connected with a lower magnet ring (16), a second groove (27) is provided at the middle position of the upper surface of the fixed seat (23), the lower magnet ring (16) is fixed in the second groove (27), the lower magnet ring (16) is sleeved on the outside of the square rod (15), the lower surface of the movable seat (21) is provided with an upper magnet ring (17) that is magnetically matched with the lower magnet ring (16), a first groove (26) is provided at the middle position of the lower surface of the movable seat (21), the upper magnet ring (17) is fixed in the first groove ( 26), the upper magnet ring (17) is sleeved on the outside of the square rod (15), the surface of the movable seat (21) is annular and equidistantly provided with a plurality of upper leakage holes (24) therethrough, the inner surface of the upper leakage hole (24) is glued with a sealing sleeve (20), the inner diameter of the sealing sleeve (20) is the same as the diameter of the plug-in column (22), the upper surface of the fixed seat (23) is annular and equidistantly fixed with a plurality of plug-in columns (22) for blocking the upper leakage holes (24), and the upper surface of the movable seat (21) is installed with a plurality of floating parts (19).

2. The self-hanging magnetic connector according to claim 1, characterized in that: Both ends of the straight pipe (1) are fixedly connected with a conical bucket (2), and the end of the conical bucket (2) away from the straight pipe (1) is fixedly connected with a support sleeve (3), and the outer surface of the support sleeve (3) is annularly and equidistantly installed with three sleeves (4), and the position where the support sleeve (3) is installed with the sleeve (4) is provided with a mounting hole (9), one end of the sleeve (4) is fixed in the mounting hole (9), and the outer surface of the end of the sleeve (4) close to the support sleeve (3) is fixedly connected with a reinforcing rib, and the end of the sleeve (4) close to the support sleeve (3) is fixedly connected with a nut (11), and the inner thread of the nut (11) is connected with a clamping screw (5) for limiting the relative position of the pipeline and the support sleeve (3).

3. The self-hanging magnetic connector according to claim 2, characterized in that: A sealing cap (13) for sealing the sleeve is slidably installed on the side of the sleeve (4) away from the nut (11), and the sealing cap (13) is sleeved on the clamping screw (5) and fixedly connected to the clamping screw (5). Two bayonet holes (6) for clamping a wrench are symmetrically provided on the outer surface of one end of the clamping screw (5) away from the nut (11). A spring (12) in a compressed state is provided between the nut (11) and the sealing cap (13), and the spring (12) is sleeved on the clamping screw (5).

4. The self-hanging magnetic connector according to claim 2, characterized in that: A rubber sleeve (7) is fixed to the inner surface of the conical bucket (2), and the rubber sleeve (7) is a conical structure and fits with the inner wall of the conical bucket (2). The inner surface of the conical bucket (2) is annularly provided with a plurality of limiting grooves (10) at equal intervals. The outer surface of the rubber sleeve (7) is fixedly connected with a plurality of limiting strips (8) that match the limiting grooves (10), and the limiting strips (8) are fixedly connected in the limiting grooves (10).

5. The self-hanging magnetic connector according to claim 1, characterized in that: The outer surface of the lower end of the plug-in column (22) is processed with an external thread, and a threaded blind hole (28) is opened at the position where the plug-in column (22) is installed on the upper surface of the fixing seat (23), and the lower end of the plug-in column (22) is threadedly connected in the threaded blind hole (28).

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