Rotary connecting flange assembly with spigot

Abstract

The utility model discloses a rotary type connecting flange assembly with a seam allowance, which comprises an assembly main body, a first connecting pipe and a second connecting pipe are arranged in the assembly main body, and a first rotary flange is sleeved at the right end of the outer wall of the first connecting pipe. The connector is inserted into the second connecting pipe, so that the right side wall of the connector is attached to the left side wall of the second rotating flange, and then the first rotating flange and the second rotating flange are connected and fixed through bolts and nuts, so that the left side wall of the connector is attached to the right side wall of the first rotating flange, and the sealing connection effect can be achieved; and meanwhile, the right end of the outer wall of the connector is sleeved with a first sealing ring, a mounting groove is formed in the left side wall of the connector, and a second sealing ring is fixedly mounted in the mounting groove, so that the first sealing ring and the second sealing ring are attached to the left side wall of the second rotating flange and the right side wall of the first rotating flange, and the sealing performance of pipeline connection is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary flanges, in particular to a rotary connection flange component with a stop. Background Art

[0002] A swivel flange is one of the main methods for connecting pipes, valves and equipment. It allows two flanges on the same pipe to rotate relative to each other, thereby achieving the connection or removal of the pipes. A swivel flange is mainly used on pipelines for conveying fluid media such as liquids and gases. It is safe, reliable, and easy to disassemble and repair. However, the existing pipes lack limited sealing after being installed and connected through swivel flanges, and liquid leakage is prone to occur. For this reason, we need a swivel connection flange assembly with a stop. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a rotary connection flange assembly with a stopper, which solves the problem that the existing pipelines lack limited sealing after being installed and connected via a rotary flange, and are prone to liquid leakage.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a rotating connection flange component with a stopper, including a component body, a first connecting pipe and a second connecting pipe are installed inside the component body, the right end of the outer wall of the first connecting pipe is sleeved with the first rotating flange, the outer wall of the second connecting pipe is sleeved with the second rotating flange, the left end of the second connecting pipe is plugged into the connecting head, the right end of the outer wall of the connecting head is sleeved with the first sealing ring, the left side wall of the connecting head is provided with an installation groove, and the second sealing ring is fixedly installed inside the installation groove. During installation, the first rotating flange and the second rotating flange are first sleeved on the right end of the first connecting pipe and the left end of the second connecting pipe respectively, and through the first connecting pipe The barrier blocks at the right end and the left end of the second connecting pipe can effectively prevent the first rotating flange and the second rotating flange from falling off, and at the same time enable them to rotate effectively, which is convenient for aligning the connecting holes. The connecting head is then inserted into the inner wall of the left end of the second connecting pipe, and the first rotating flange and the second rotating flange are connected and fixed by bolts and nuts, so that the left side wall of the connecting head fits with the right side wall of the first rotating flange, so that the first sealing ring and the second sealing ring on the connecting head fit together with the second rotating flange and the first rotating flange respectively, which can greatly enhance the sealing ability and prevent the liquid transported in the pipeline from seeping out through the connection, thereby greatly enhancing the practicality of the component body.

[0005] Preferably, the connecting head is fitted to the right end of the first connecting pipe and the left end of the second connecting pipe through bolts and nuts, the first sealing ring is fitted to the left side wall of the second rotating flange, and the second sealing ring is fitted to the right side wall of the first rotating flange, which can effectively prevent the liquid transported in the pipeline from seeping through the connection between the connecting head and the first rotating flange and the second rotating flange, and can play an excellent role in enhancing the sealing effect.

[0006] Preferably, the first connecting pipe is connected to the second connecting pipe through a connector, so that the connecting pipe and the second connecting pipe can be connected to each other, so that the pipeline can be used normally.

[0007] Preferably, the first sealing ring and the second sealing ring are made of butyl rubber material, so that the first sealing ring and the second sealing ring can achieve a better sealing effect.

[0008] The utility model provides a rotary connection flange assembly with a stopper, which has the following beneficial effects:

[0009] 1. A connector is installed inside the rotary connection flange assembly with a stopper. When the pipeline needs to be connected, the rotary flange is sleeved on the connecting pipe, and the connector is inserted into the second connecting pipe, so that the right side wall of the connector fits with the left side wall of the second rotary flange, and then the first rotary flange and the second rotary flange are connected and fixed by bolts and nuts, so that the left side wall of the connector fits with the right side wall of the first rotary flange, thereby achieving an effective sealing connection effect;

[0010] 2. A rotating connection flange assembly with a stopper, wherein a first sealing ring is sleeved on the right end of the outer wall of the connecting head, and an installation groove is provided on the left side wall of the connecting head, and a second sealing ring is fixedly installed inside the installation groove. The first rotating flange and the second rotating flange are connected and fixed by bolts and nuts, so that the first sealing ring fits against the left side wall of the second rotating flange, and the second sealing ring fits against the right side of the first rotating flange, thereby further improving the sealing performance of the pipeline connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the first connecting pipe of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the second connecting pipe of the utility model;

[0014] Figure 4 This is a schematic diagram of the structure of the first rotating flange of the utility model;

[0015] Figure 5This is a schematic diagram of the structure of the second rotating flange of the utility model;

[0016] Figure 6 This is a schematic diagram of the sealing component structure of the utility model.

[0017] In the figure, 1-component body, 2-first connecting pipe, 3-second connecting pipe, 4-first rotating flange, 5-second rotating flange, 6-connecting head, 7-first sealing ring, 8-installing groove, 9-second sealing ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In this embodiment,

[0020] Embodiment 1: In this embodiment, reference Figure 1-6 A rotary connection flange assembly with a stopper comprises an assembly body 1, a first connection pipe 2 and a second connection pipe 3 are installed inside the assembly body 1, the right end of the outer wall of the first connection pipe 2 is sleeved with a first rotary flange 4, the outer wall of the second connection pipe 3 is sleeved with a second rotary flange 5, the left end of the second connection pipe 3 is plugged with a connector 6, the right end of the outer wall of the connector 6 is sleeved with a first sealing ring 7, the left wall of the connector 6 is provided with an installation groove 8, and a second sealing ring 9 is fixedly installed inside the installation groove 8. During installation, the first rotary flange 4 and the second rotary flange 5 are first sleeved on the right end of the first connection pipe 2 and the left end of the second connection pipe 3 respectively, and the barrier blocks at the right end of the first connection pipe 2 and the left end of the second connection pipe 3 can be used to It is enough to effectively prevent the first rotating flange 4 and the second rotating flange 5 from falling off, and at the same time enable them to be effectively rotated, so as to facilitate the alignment of the connecting holes, and then the connecting head 6 is inserted into the inner wall of the left end of the second connecting pipe 3, and the first rotating flange 4 and the second rotating flange 5 are connected and fixed by bolts and nuts, so that the left side wall of the connecting head 6 is in contact with the right side wall of the first rotating flange 4, so that the first sealing ring 7 and the second sealing ring 9 on the connecting head 6 are respectively in contact with the second rotating flange 5 and the first rotating flange 4, which can greatly enhance the sealing ability, so that the liquid transported in the pipeline cannot seep out through the connection, thereby greatly enhancing the practicality of the component body 1.

[0021] Embodiment 2: In this embodiment, reference Figure 1 , 6The connector 6 is fitted to the right end of the first connecting pipe 2 and the left end of the second connecting pipe 3 through bolts and nuts, the first sealing ring 7 is fitted to the left side wall of the second rotating flange 5, and the second sealing ring 9 is fitted to the right side wall of the first rotating flange 4, which can effectively prevent the liquid transported in the pipeline from seeping through the connection between the connector 6 and the first rotating flange 4 and the second rotating flange 5, and can play an excellent role in enhancing the sealing effect.

[0022] Embodiment 3: In this embodiment, reference Figure 1 The first connecting pipe 2 is connected to the second connecting pipe 3 through the connector 6, so that the connecting pipe 2 and the second connecting pipe 3 can be connected to each other, so that the pipeline can be used normally.

[0023] Embodiment 4: In this embodiment, the first sealing ring 7 and the second sealing ring 9 are made of butyl rubber material, so that the first sealing ring 7 and the second sealing ring 9 can achieve a better sealing effect.

[0024] The working principle of the device is as follows: during installation, the first rotating flange 4 and the second rotating flange 5 are firstly sleeved on the right end of the first connecting tube 2 and the left end of the second connecting tube 3 respectively, and the barrier blocks at the right end of the first connecting tube 2 and the left end of the second connecting tube 3 can effectively prevent the first rotating flange 4 and the second rotating flange 5 from falling off, and at the same time enable them to be effectively rotated, so as to facilitate the alignment of the connecting holes, and then the connecting head 6 is inserted into the inner wall of the left end of the second connecting tube 3, and the first rotating flange 4 and the second rotating flange 5 are connected and fixed by bolts and nuts, so that the left side wall of the connecting head 6 fits with the right side wall of the first rotating flange 4, so that the first sealing ring 7 and the second sealing ring 9 on the connecting head 6 fit with the second rotating flange 5 and the first rotating flange 4 respectively, which can greatly enhance the sealing ability, so that the liquid transported in the pipeline cannot seep out through the connection, thereby greatly enhancing the practicality of the component body 1.

[0025] The components of the utility model, 1-component body, 2-first connecting pipe, 3-second connecting pipe, 4-first rotating flange, 5-second rotating flange, 6-connector, 7-first sealing ring, 8-installing groove, 9-second sealing ring, are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rotary connection flange assembly with a stopper, characterized in that: The invention comprises a component body (1), wherein a first connecting pipe (2) and a second connecting pipe (3) are installed inside the component body (1), the first connecting pipe (2) is sleeved with a first rotating flange (4) at the right end of the outer wall, the second connecting pipe (3) is sleeved with a second rotating flange (5) at the outer wall, the second connecting pipe (3) is inserted into a connecting head (6) at the left end, the connecting head (6) is sleeved with a first sealing ring (7) at the right end of the outer wall, the connecting head (6) is provided with an installation groove (8) on the left side wall, and a second sealing ring (9) is fixedly installed inside the installation groove (8).

2. A rotary connection flange assembly with a stopper according to claim 1, characterized in that: The connecting head (6) is fitted to the first rotating flange (4) and the second rotating flange (5) via bolts and nuts, the first sealing ring (7) is fitted to the left side wall of the second rotating flange (5), and the second sealing ring (9) is fitted to the right side wall of the first rotating flange (4).

3. The rotary connection flange assembly with a stopper according to claim 1, characterized in that: The first connecting pipe (2) is connected to the second connecting pipe (3) via a connecting head (6).

4. The rotary connection flange assembly with a stopper according to claim 1, characterized in that: The first sealing ring (7) and the second sealing ring (9) are made of butyl rubber material.

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