Novel stainless steel joint

Abstract

The utility model belongs to the field of stainless steel connectors, and particularly relates to a novel stainless steel connector which comprises a rotating sleeve, threaded connectors are in contact with the left side and the right side of the rotating sleeve, a locking pin is connected into the rotating sleeve in a sliding mode, the locking pin is connected with the threaded connectors in an inserted mode, and a first spring is arranged in the rotating sleeve. The stainless steel connector is designed into a three-section type, namely the combination of the two threaded connectors and the rotating sleeve in the middle, the rotating sleeve can rotate between the two threaded connectors through the inverted-T-shaped rotating pin and can be fixed through the locking pin supported by the spring at the same time, in addition, the filter plate is arranged on the inner side of the rotating sleeve, and therefore the filtering effect is improved. In this way, large particles can be intercepted and filtered for media circulating between the stainless steel joints, and the filter plates can be cleaned conveniently by means of the openable design of the filter plates.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of stainless steel joint, concretely to a novel stainless steel joint. BACKGROUND

[0002] The stainless steel joint is a kind of pipe fittings. It is made of stainless steel, so it is called stainless steel pipe fittings. It includes stainless steel elbow, stainless steel tee, stainless steel cross, stainless steel reducer, stainless steel pipe cap and the like.

[0003] According to the search, in the utility model patent with the authorization announcement No. CN221278728U, a novel stainless steel joint is disclosed, which comprises a hexagon nut, the hexagon nut is a polygonal structure, the outer surface of the hexagon nut is connected with a mounting and dismounting mechanism in a sliding manner, the left end of the hexagon nut is fixedly connected with a No. 2 threaded joint, the right end of the hexagon nut is fixedly connected with a No. 1 threaded joint, and the right end of the No. 1 threaded joint is connected with a filter device in a sliding manner.

[0004] Although the stainless steel joint has a certain filtering function, the filter assembly is easy to block, and it needs to be disassembled to take out and clean, which is relatively inconvenient. Therefore, it needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a novel stainless steel joint, which solves the problem that the existing stainless steel joint has a certain filtering function, but the filter assembly is easy to block, and it needs to be disassembled to take out and clean, which is relatively inconvenient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel stainless steel joint, comprising a sleeve, the left and right sides of the sleeve are connected with threaded joints, the inside of the sleeve is connected with a locking pin in a sliding manner, the locking pin is inserted into the threaded joint, the inside of the sleeve is provided with a spring one, the inside of the sleeve is fixedly connected with a filter plate in the middle, the filter plate is connected with a sliding column in the middle in a sliding manner, and the sliding column penetrates the filter plate, one end of the sliding column is fixedly connected with a flow guide seat, and the flow guide seat is fixedly connected with a through rod, the through rod penetrates the filter plate and is connected with the filter plate in a sliding manner, the other end of the sliding column is fixedly connected with a plug, the inside of the sleeve is fixedly connected with a retaining ring, and the plug is connected with the inside of the retaining ring in a sliding manner.

[0007] Preferably, one end of the spring one is fixedly connected with the locking pin, and the other end of the spring one is fixedly connected with the inner surface of the sleeve. Through the setting of the spring one, the elastic force can be applied to the locking pin, so that it is always inserted into the threaded joint.

[0008] Preferably, the left and right sides of the rotating sleeve are embedded with sealing rings, and the sealing rings are in contact with the threaded connectors. Through the arrangement of the sealing rings, the sealing property between the rotating sleeve and the threaded connectors can be improved.

[0009] Preferably, the pin body of the locking pin is fixedly connected with a push block, and the push block is in sliding connection with the rotating sleeve. Through the arrangement of the push block, the locking pin can be easily pushed.

[0010] Preferably, the outer side of the column body of the sliding column is sleeved with a spring two, one end of the spring two is fixedly connected with the plug, and the other end of the spring two is fixedly connected with the filter plate. Through the arrangement of the spring two, the elastic force can be applied to the plug.

[0011] Preferably, the inner wall of the rotating sleeve is fixedly connected with a guide frame, and the guide frame is in sliding connection with the plug. Through the arrangement of the guide frame, the movement of the plug can be guided, and the stroke of the plug can be limited.

[0012] The left and right sides of the rotating sleeve are fixedly connected with convex rotating pins, and the convex rotating pins are in rotary connection with the threaded connectors. Through the arrangement of the convex rotating pins, the rotating of the rotating sleeve can be facilitated.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The stainless steel joint is designed into a three-section type, that is, two threaded connectors and a rotating sleeve in the middle are combined, the rotating sleeve can rotate between the two threaded connectors through the convex rotating pins, and can be fixed through the locking pin supported by the spring, in addition, the filter plate is arranged on the inner side of the rotating sleeve, so that the medium flowing between the stainless steel joints can be intercepted and filtered, and the filter plate can be cleaned through the openable design.

[0015] 2. A sliding column is arranged in the middle of the filter plate, the two ends of the sliding column are respectively provided with a flow guide seat and a plug, the plug is located in the blocking ring on the inner side of the rotating sleeve, a through rod is arranged on the flow guide seat and inserted into the filter hole of the filter plate, when the medium flows, the medium pushes the plug, so that the through rod is separated from the filter plate, and when the medium stops flowing, the through rod is inserted into the filter plate again, so that the filter plate can be dredged to prevent the filter plate from being blocked. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure perspective view of the utility model;

[0017] Figure 2 It is a partial structure schematic view of the utility model; Figure 1

[0018] Figure 3 It is a partial structure schematic view of the utility model; Figure 1 ​a front view of the section;

[0019] Figure 4 the utility model discloses Figure 3 the A part structure enlarged view of

[0020] In the figure: 1, rotating sleeve; 2, threaded connector; 3, convex rotating pin; 4, sealing ring; 5, locking pin; 6, spring one; 7, push block; 8, filter plate; 9, sliding column; 10, flow guide seat; 11, plug; 12, retaining ring; 13, spring two; 14, guide frame; 15, through rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-3 A novel stainless steel joint, including rotating sleeve 1, the left and right sides of rotating sleeve 1 are contacted with threaded connector 2, the left and right sides of rotating sleeve 1 are fixedly connected with convex rotating pin 3, the left and right sides of rotating sleeve 1 are embedded with sealing ring 4, and sealing ring 4 is contacted with threaded connector 2. Through the setting of sealing ring 4, the sealing property between rotating sleeve 1 and threaded connector 2 can be increased.

[0023] Please refer to Figures 1-4 Convex rotating pin 3 is rotatably connected with threaded connector 2, through the setting of convex rotating pin 3, the rotation of rotating sleeve 1 is facilitated, locking pin 5 is slidably connected in the inside of rotating sleeve 1, locking pin 5 is inserted with threaded connector 2, spring one 6 is arranged in the inside of rotating sleeve 1, one end of spring one 6 is fixedly connected with locking pin 5, and the other end of spring one 6 is fixedly connected to the inner surface of rotating sleeve 1. Through the setting of spring one 6, the elastic force can be applied at locking pin 5, so that it is always inserted with threaded connector 2, the pin body of locking pin 5 is fixedly connected with push block 7, and push block 7 is slidably connected with rotating sleeve 1. Through the setting of push block 7, locking pin 5 is facilitated to be pushed.

[0024] Please refer to Figures 3-4The inner middle part of the rotating sleeve 1 is fixedly connected with a filter plate 8, the middle part of the filter plate 8 is slidably connected with a sliding column 9, the sliding column 9 penetrates through the filter plate 8, one end of the sliding column 9 is fixedly connected with a flow guide base 10, the flow guide base 10 is fixedly connected with a through rod 15, the through rod 15 penetrates through the filter plate 8 and is slidably connected with the filter plate 8, the number and position of the through rod 15 correspond to the filter holes of the filter plate 8, the other end of the sliding column 9 is fixedly connected with a plug 11, the inner side of the rotating sleeve 1 is fixedly connected with a blocking ring 12, and the plug 11 is slidably connected to the inner side of the blocking ring 12. The outer side of the column body of the sliding column 9 is sleeved with a spring 13, one end of the spring 13 is fixedly connected with the plug 11, and the other end of the spring 13 is fixedly connected with the filter plate 8. Through the setting of the spring 13, the elastic force can be applied to the plug 11. The inner wall of the rotating sleeve 1 is fixedly connected with a guide frame 14, and the guide frame 14 is slidably connected with the plug 11. Through the setting of the guide frame 14, the movement of the plug 11 is guided, and the stroke of the plug 11 is limited.

[0025] The specific implementation process of the utility model is as follows: when in use, the whole can be connected with the pipeline through the threaded connection head 2, after the medium in the pipeline flows into the rotating sleeve 1, the plug 11 is impacted, the plug 11 drives the sliding column 9 and the through rod 15 on the flow guide base 10 to separate from the filter plate 8, so that the medium can flow through the filter plate 8 after being filtered, and when the medium stops flowing, the flow guide base 10 resets, and the through rod 15 on the flow guide base 10 is inserted into the filter hole of the filter plate 8 to dredge it, prevent the filter plate 8 from being blocked, then the locking pin 5 is pulled by the knob 7 to separate the locking pin 5 from the threaded connection head 2, then the rotating sleeve 1 is rotated through the convex rotating pin 3, and then the large-particle impurities trapped by the filter plate 8 can be cleaned.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A new type of stainless steel joint comprising a nipple (1), characterized in that: The left and right sides of the rotating sleeve (1) are in contact with threaded connectors (2), the inside of the rotating sleeve (1) is slidably connected with a locking pin (5), the locking pin (5) is inserted with the threaded connector (2), the inside of the rotating sleeve (1) is provided with a spring (6), the inside of the rotating sleeve (1) is fixedly connected with a filter plate (8), the middle of the filter plate (8) is slidably connected with a slide column (9), and the slide column (9) penetrates the filter plate (8), one end of the slide column (9) is fixedly connected with a flow guide seat (10), and the flow guide seat (10) is fixedly connected with a through rod (15), the through rod (15) penetrates the filter plate (8) and is slidably connected with the filter plate (8), the other end of the slide column (9) is fixedly connected with a plug (11), the inside of the rotating sleeve (1) is fixedly connected with a retaining ring (12), and the plug (11) is slidably connected to the inside of the retaining ring (12).

2. A novel stainless steel joint as claimed in claim 1, wherein: One end of the spring (6) is fixedly connected with the locking pin (5), and the other end of the spring (6) is fixedly connected to the inner surface of the rotating sleeve (1).

3. A novel stainless steel joint as claimed in claim 1, wherein: The left and right sides of the rotating sleeve (1) are embedded with sealing rings (4), and the sealing rings (4) are in contact with the threaded connectors (2).

4. A novel stainless steel joint as claimed in claim 1, wherein: The pin body of the locking pin (5) is fixedly connected with a knob (7), and the knob (7) is slidably connected with the rotating sleeve (1).

5. A novel stainless steel joint as claimed in claim 1, wherein: The outer side of the column body of the slide column (9) is provided with a spring (13), one end of the spring (13) is fixedly connected with the plug (11), and the other end of the spring (13) is fixedly connected with the filter plate (8).

6. A novel stainless steel joint as claimed in claim 1, wherein: The inner wall of the rotating sleeve (1) is fixedly connected with a guide frame (14), and the guide frame (14) is slidably connected with the plug (11).

7. A novel stainless steel joint as claimed in claim 1, wherein: The left and right sides of the rotating sleeve (1) are fixedly connected with convex rotating pins (3), and the convex rotating pins (3) are rotatably connected with the threaded connectors (2).

Images