Rapid leakage detection pagoda joint

Abstract

The utility model discloses a quick leak detection pagoda joint, which comprises a joint body, a butt joint part is connected above the joint body, a plug part is arranged on the butt joint part, and a fixing mechanism capable of connecting and fixing the plug part on the butt joint part is arranged on the plug part. Compared with the prior art, the pagoda joint has the advantages that the leak detection efficiency of the pagoda joint can be improved, and the hose can be prevented from falling off in daily use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tower joint technical field especially relates to a kind of quick leak detection tower joints. BACKGROUND

[0002] In new energy, industrial electronics field, since using environment cannot fire operation, the mode that cold water pipeline is connected by collecting tube thread in heat exchanger is often used. The pressure of collecting tube is not big, thus, the form that one end of flexible tube as cold water pipeline is often connected with the collecting tube of heat exchanger and the other end is connected with flexible tube is often used.

[0003] Heat exchanger needs to be pressure tested before leaving factory, to prevent leakage, the traditional leak detection method is to weld cover and needle valve on tower joint to carry out leak detection, cover and needle valve are removed after leak detection is completed, and residual solder is polished. However, this not only consumes labor, but also affects the appearance of tower joint during the process of welding and removing cover, and cannot guarantee quality. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of quick leak detection tower joint, can solve at least one of the above technical problems, and the technical scheme of the utility model is as follows:

[0005] A kind of quick leak detection tower joint, comprising: joint body, connecting and arranging butt joint portion above the joint body, arranging plug portion on the butt joint portion, arranging fixed mechanism that can connect and fix plug portion on butt joint portion on the plug portion, arranging connecting mechanism that can tightly press external flexible tube on butt joint portion above the joint body.

[0006] Further, the butt joint portion includes a butt joint pipe connected above the joint body, and a plurality of barb rings are fixed on the butt joint pipe at intervals.

[0007] Further, the plug portion includes a plug-in pipe arranged in the butt joint pipe in plug-in mode, a cap is fixed on the upper end, a connecting port is arranged above the cap, the connecting port is communicated through the cap and the plug-in pipe, a plurality of sleeve grooves are arranged on the plug-in pipe at intervals, and a sealing ring is sleeved on each sleeve groove.

[0008] Further, the fixed mechanism includes buckles symmetrically and movably hinged on the left and right sides of the cap, a round corner is arranged at the buckling position of each buckle, a pressing handle is arranged on the upper end of each buckle, a baffle is symmetrically fixed above the cap, and a spring is connected and fixed between each baffle and the adjacent pressing handle.

[0009] Further, the connecting mechanism comprises annular pieces which are fixed on the joint body in a spaced manner, protruding blocks are arranged in each annular piece in a spaced manner, threads are arranged on each annular piece, hexagonal nuts are arranged on each annular piece, and the outer side of each annular piece is continuously inclined to the joint part from bottom to top, and the hexagonal nut and the thread are threadedly connected.

[0010] Preferably, a hexagonal torsion block is arranged on the joint body, and a joint thread is arranged below the joint body.

[0011] In summary, the utility model has the advantages that, compared with the prior art, the utility model has the advantages that:

[0012] The utility model provides a kind of quick leak detection pagoda joint, when using, user inserts plug part and plugs in joint part, and then user can be transported leak detection medium to plug part by external conveying equipment, to speed up the efficiency of leak detection, in the daily use of joint pipe, external hose can be inserted and set in joint part, and at this time, he can press external hose on joint part by connecting mechanism, prevent hose from falling in daily use, compared with prior art, the efficiency of leak detection of pagoda joint can be improved, and hose is prevented from falling in daily use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a three-dimensional schematic view of the utility model.

[0014] Fig. 2 It is a half cut schematic view of the utility model.

[0015] Fig. 3 It is an exploded schematic view of the utility model.

[0016] Reference signs: 1, joint body;2, joint part;3, plug part;4, fixed mechanism;5, connecting mechanism;21, insertion pipe;22, barb ring;31, insertion pipe;32, cap;33, connecting port;34, sleeving groove;35, sealing ring;41, buckle;42, round corner;43, pressing handle;44, baffle;45, spring;51, annular piece;52, protruding block;53, thread;54, hexagonal nut;11, hexagonal torsion block;12, joint thread. DETAILED DESCRIPTION

[0017] The utility model is further described below in connection with the description and specific implementation mode of the drawings:

[0018] As Figs. 1 to 3The application discloses a quick leak detection tower joint, which is characterized by comprising a joint body 1, a butt joint part 2 connected above the joint body 1, a plug part 3 arranged above the butt joint part 2, a fixing mechanism 4 arranged on the plug part 3 and capable of connecting and fixing the plug part 3 on the butt joint part 2, a connecting mechanism 5 arranged above the joint body 1 and capable of tightly pressing an external hose on the butt joint part 2, a hexagonal torsion block 11 arranged on the joint body 1, and a butt joint thread 12 arranged below the joint body 1.

[0019] The application discloses a quick leak detection tower joint, which is characterized by comprising a joint body 1, a butt joint part 2 connected above the joint body 1, a plug part 3 arranged above the butt joint part 2, a fixing mechanism 4 arranged on the plug part 3 and capable of connecting and fixing the plug part 3 on the butt joint part 2, a connecting mechanism 5 arranged above the joint body 1 and capable of tightly pressing an external hose on the butt joint part 2, a hexagonal torsion block 11 arranged on the joint body 1, and a butt joint thread 12 arranged below the joint body 1.

[0020] As shown in the drawings, Fig. 3 In some embodiments of the application, the butt joint part 2 comprises a butt joint pipe 21 connected above the joint body 1, a plurality of barb rings 22 fixed on the butt joint pipe 21 at intervals, and an external hose inserted on the butt joint pipe 21, so that the barb rings 22 provide a certain friction force for the hose, and the internal part of the hose is shrunk between the spaces between the barb rings 22, so that the barb rings 22 seal the hose on the butt joint pipe 21.

[0021] As shown in the drawings, Fig. 3 In some embodiments of the application, the plug part 3 comprises an insertion pipe 31 inserted in the butt joint pipe 21, a cover head 32 fixed on the upper end, a connecting port 33 arranged above the cover head 32, the connecting port 33 passing through the cover head 32 and the insertion pipe 31 and being in communication, a plurality of sleeve grooves 34 arranged on the insertion pipe 31 at intervals, and a sealing ring 35 sleeved on each sleeve groove 34, so that the sealing ring 35 seals the butt joint pipe 21 and the insertion pipe 31 when the insertion pipe 31 is inserted into the butt joint pipe 21, the cover head 32 is arranged above the butt joint pipe 21, the insertion position of the insertion pipe 31 is limited, and the plug part 3 is disassembled and fixed by the fixing mechanism 4 when leak detection is performed.

[0022] As shown in the drawings, Fig. 3As shown in some embodiments of the utility model, the fixing mechanism 4 includes buckles 41 symmetrically movably hinged on both sides of the cover head 32, a round corner 42 is arranged at the buckling position of each buckle 41, a pressing handle 43 is arranged on the upper end of each buckle 41, a baffle 44 is symmetrically fixed above the cover head 32, a spring 45 is fixedly connected between each baffle 44 and the adjacent pressing handle 43, when installing the plug head 3, the user inserts the plug-in pipe 31 into the butt joint pipe 21, at this time, the round corner 42 arranged at the buckling position of the buckle 41 contacts one of the barb rings 22, so that the buckle 41 swings, and then the buckle 41 is reset upwards by the spring 45, so that the buckle 41 is buckled on one of the barb rings 22, when disassembly is needed, the user presses the pressing handle 43, so that the pressing handle 43 drives the buckle 41 to swing, at this time, the user pulls out the plug-in pipe 31.

[0023] As Fig. 2 and 3 As shown in some embodiments of the utility model, the connecting mechanism 5 includes annular pieces 51 fixedly arranged around the joint body 1, protruding blocks 52 are arranged at intervals on the inner side of each annular piece 51, threads 53 are arranged on each annular piece 51, hexagonal nuts 54 are sleeved on each annular piece 51, the outer side of each annular piece 51 continuously inclines to the butt joint part 2 from bottom to top, the hexagonal nut 54 is threadedly matched with the thread 53, after the user inserts the hose into the butt joint pipe 21, the user sleeves the hexagonal nut 54 on each annular piece 51, at this time, the user twists the hexagonal nut 54, so that the hexagonal nut 54 spirally moves along the thread 53, at this time, the hexagonal nut 54 extrudes the annular piece 51 through the inclination of the annular piece 51, so that the protruding block 52 on the annular piece 51 is extruded on the hose.

[0024] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the person skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A quick leak detection swivel, characterized in that, Include: The joint body (1), the butt joint part (2) is connected above the joint body (1), the plug part (3) is arranged on the butt joint part (2), the fixing mechanism (4) can be connected and fixed on the plug part (3) on the butt joint part (2), the connecting mechanism (5) can be tightly pressed on the butt joint part (2) on the outside of the hose.

2. A leak testing cone joint according to claim 1, characterized in that The butt joint part (2) includes a butt joint pipe (21) connected above the joint body (1), and a plurality of barbed rings (22) are fixed on the butt joint pipe (21) at intervals.

3. A leak testing cone joint according to claim 2, characterized in that The plug part (3) includes a plug-in pipe (31) arranged in the butt joint pipe (21), a cap (32) is fixed on the plug-in pipe (31), a connecting port (33) is arranged above the cap (32), the connecting port (33) is communicated through the cap (32) and the plug-in pipe (31), a plurality of sleeve grooves (34) are arranged on the plug-in pipe (31) at intervals, and a sealing ring (35) is sleeved on each sleeve groove (34).

4. A leak testing cone joint according to claim 3, characterized in that The fixing mechanism (4) includes a buckle (41) symmetrically and movably hinged on the left and right sides of the cap (32), a round corner (42) is arranged at the buckling position of each buckle (41), a pressing handle (43) is arranged on the upper end of each buckle (41), a baffle (44) is symmetrically fixed above the cap (32), and a spring (45) is connected and fixed between each baffle (44) and the adjacent pressing handle (43).

5. A leak testing cone joint according to claim 1, characterized in that The connecting mechanism (5) includes a ring-shaped sheet (51) arranged around and fixed above the joint body (1), a protruding block (52) is arranged inside each ring-shaped sheet (51) at intervals, a thread (53) is arranged on each ring-shaped sheet (51), a hexagonal nut (54) is sleeved on each ring-shaped sheet (51), the outer side of each ring-shaped sheet (51) is continuously inclined to the butt joint part (2) from bottom to top, and the hexagonal nut (54) and the thread (53) are screw-threaded.

6. A leak testing cone joint according to claim 1, wherein A hexagonal torsion block (11) is arranged on the joint body (1), and a butt joint thread (12) is arranged below the joint body (1).

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