Pipe joint structure and pipe joint mounting structure

Abstract

The utility model provides a pipe joint structure and a pipe joint mounting structure. The pipe joint structure comprises a main body part, and a cavity for communication is formed in the main body part; a deformation part is arranged in the middle of the main body part, and the two sides of the deformation part are connected with a rivet pulling part and a connecting part correspondingly; internal threads are arranged on the inner wall of the connecting part, the outer diameter of the connecting part is larger than that of the deformation part, the rivet pulling part on the main body part is arranged in the rectangular pipe in a penetrating mode, and the connecting part on the main body part abuts against the outer wall of the rectangular pipe; wherein the deformation part is extruded and deformed to form a blocking part, and the blocking part abuts against the inner wall of the rectangular pipe; according to the utility model, the connecting part is arranged on the main body part, so that the pipe joint structure can be connected with an external part; and the riveting part is arranged on the main body part, so that the pipe joint can be connected with a pipeline.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of connecting pieces, and particularly relates to a pipe joint structure and a pipe joint mounting structure. BACKGROUND

[0002] In the prior art, an AI server liquid cooling system main pipeline is provided through a rectangular pipe, and a pipe joint connected with a quick connector is realized through a welding mode, so that welding efficiency is low and quality is difficult to control.

[0003] At present, no effective solution has been proposed for the above problems.

[0004] It should be noted that the above introduction to the technical background is only for the convenience of clearly and completely describing the technical scheme of the utility model, and for the convenience of understanding by those skilled in the art. The above technical scheme cannot be considered as known by those skilled in the art only because it is described in the background of the utility model. Content of the utility model

[0005] The application aims to provide a pipe joint structure and a pipe joint mounting structure to solve the above problems.

[0006] The application provides a pipe joint structure, which comprises:

[0007] A main body portion, which has a cavity for communication in the main body portion;

[0008] A type change portion is arranged at a middle position of the main body portion, and a pull rivet portion and a connecting portion are respectively connected to both sides of the type change portion;

[0009] An internal thread is arranged on an inner wall of the connecting portion, and an outer diameter of the connecting portion is greater than an outer diameter of the type change portion.

[0010] Preferably, a side wall of the connecting portion in a direction toward the type change portion has a table portion, and a sealing groove is arranged on the side wall of the table portion toward the type change portion.

[0011] Preferably, a sealing strip or sealing glue is arranged in the sealing groove.

[0012] Preferably, the table portion has an inclined surface portion at a connecting position of the table portion and the type change portion, and an inclination angle of the inclined surface portion is 45 degrees.

[0013] Preferably, an outer wall of the type change portion is arranged in a flower tooth structure.

[0014] Preferably, a cross section of the type change portion is arranged in a polygonal structure.

[0015] Preferably, a plurality of protruding portions are arranged on the side wall of the table portion at intervals.

[0016] The pipe joint mounting structure comprises the pipe joint structure, the pull rivet part on the main body part is arranged in a rectangular pipe, and the connecting part on the main body part is in abutment with the outer wall of the rectangular pipe, wherein the deformation part is extruded to form a blocking part in abutment with the inner wall of the rectangular pipe

[0017] Preferably, the side wall of the connecting part towards the direction of the deformation part is provided with a platform part, the side wall of the platform part towards the deformation part is provided with a sealing groove, and a sealing strip or sealing glue is arranged in the sealing groove to seal the connecting position of the platform part and the outer wall of the rectangular pipe.

[0018] Preferably, the connecting position of the platform part and the deformation part is provided with a bevel part, the bevel part is extruded to form a blocking structure with the connecting hole wall of the rectangular pipe to seal the connecting position of the platform part and the outer wall of the rectangular pipe.

[0019] Preferably, the outer wall of the deformation part is provided with a tooth structure to form a blocking part with a tooth-shaped cross section.

[0020] Preferably, the cross section of the deformation part is provided with a polygonal structure to form a blocking part with a polygonal cross section.

[0021] Preferably, a plurality of protruding parts are arranged on the side wall of the platform part at intervals, and the plurality of protruding parts are extruded and embedded in the outer wall of the rectangular pipe.

[0022] Preferably, the deformation part is subjected to annealing treatment.

[0023] Compared with the prior art, the pipe joint mounting structure has the following beneficial effects:

[0024] 1. The connecting part is arranged on the main body part, so that the pipe joint structure can be connected with external parts, and the pull rivet part is arranged on the main body part, so that the pipe joint can be connected with a pipe.

[0025] 2. The sealing strip or sealing glue is arranged in the sealing groove, so that a sealing structure is formed at the connecting position of the connecting part after the main body part is connected, thereby improving the reliability of the pipe joint structure.

[0026] 3. The outer wall of the deformation part is provided with a tooth structure or the cross section of the deformation part is provided with a polygonal structure, so that a blocking part with a tooth structure or a polygonal structure is formed, and part or all of the material of the blocking part is embedded in the inner wall of the rectangular pipe in the process of abutting against the inner wall of the rectangular pipe, so that a structure in which the edges of the blocking part and the material of the rectangular pipe abut against each other is formed when the blocking part with a tooth structure or a polygonal structure is embedded in the inner wall of the rectangular pipe, and the structure can prevent the main body part from rotating after being connected. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to make the technical solutions in the embodiments of the present application or the prior art clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only represent some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor.

[0028] Figure 1 is a main body part structure diagram of a pipe joint structure and a pipe joint installation structure provided by the embodiments of the present application;

[0029] Figure 2 is a convex part structure diagram of a pipe joint structure and a pipe joint installation structure provided by the embodiments of the present application;

[0030] Figure 3 is a main body part cross-sectional structure diagram of a pipe joint structure and a pipe joint installation structure provided by the embodiments of the present application;

[0031] Figure 4 is a rectangular pipe structure diagram of a pipe joint structure and a pipe joint installation structure provided by the embodiments of the present application.

[0032] In the figure: 1, main body part; 2, type change part; 3, pull-riveting part; 4, connecting part; 41, internal thread; 42, table part; 421, sealing groove; 422, inclined surface part; 423, convex part; 5, rectangular pipe; 6, blocking part DETAILED DESCRIPTION

[0033] In order to make the technical solutions in the embodiments of the present application or the prior art clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only represent some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor.

[0034] In the description of the utility model, it is necessary to explain that the terms "upper", "middle", "lower", "inner", "outer", "front", "rear" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. The terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the utility model.

[0035] Referring to Figure 1 The utility model discloses a pipe joint structure, comprising:

[0036] The main body part 1 has a cavity for communication in the main body part 1.

[0037] The middle position of the main body part 1 is provided with a type change part 2, and the two sides of the type change part 2 are connected with a pull rivet part 3 and a connecting part 4 respectively.

[0038] The inner wall of the connecting part 4 is provided with internal thread 41, and the outer diameter of the connecting part 4 is greater than the outer diameter of the type change part 2.

[0039] According to Figure 1 The skilled person sets the pipe joint structure with the main body part 1. The main body part 1 has a cavity for communication in the main body part 1, and the main body part 1 has a middle axis.

[0040] Specifically, the main body part 1 is provided as a structure connected with the connecting part 4, the type change part 2 and the pull rivet part 3. That is, the middle position of the main body part 1 is provided as the type change part 2, and the connecting part 4 and the pull rivet part 3 are respectively arranged at the two ends of the type change part 2. The inner wall of the connecting part 4 is provided with internal thread 41, and the outer diameter of the connecting part 4 is greater than the outer diameter of the type change part 2.

[0041] Through the above structure, the skilled person can connect external parts through the main body part 1. The connecting part 4 is provided and has internal thread 41 in the connecting part 4, so that the connection with the external part can be completed. It can be understood that the outer diameter of the connecting part 4 in the embodiment is greater than the outer diameter of the type change part 2, so that the structure of the connecting part 4 abutting against the external part can be formed after the connection is completed.

[0042] In summary, by providing the connecting part 4 on the main body part 1, the pipe joint structure can be connected with the external part, and by providing the pull rivet part 3 on the main body part 1, the pipe joint can be connected with the pipeline.

[0043] In an alternative embodiment, preferably, the side wall of the connecting portion 4 facing the direction of the deformation portion 2 is provided with a platform portion 42, and the platform portion 42 is provided with a sealing groove 421 facing the side wall of the deformation portion 2. That is, in the above-mentioned embodiment, the outer diameter of the connecting portion 4 is greater than the outer diameter of the pull-rivet portion 3, and the platform portion 42 is arranged on the side of the connecting portion 4 facing the deformation portion 2.

[0044] Through the above-mentioned structure, in the case of arranging the platform portion 42, the sealing groove 421 can be arranged on the platform portion 42 by the person skilled in the art when the connecting portion 4 is connected with the pipe, so that the part of the connecting portion 4 connected with the pipe can be sealed.

[0045] More preferably, the sealing strip or the sealant can be arranged in the sealing groove 421 by the person skilled in the art. Specifically, the sealing strip can be arranged in the sealing groove 421 by the person skilled in the art in the case of arranging the sealing strip. The sealant can be filled in the sealing groove 421 by the person skilled in the art in the case of arranging the sealant.

[0046] In summary, the sealing strip or the sealant can be arranged in the sealing groove 421, which is used to form a sealing structure at the position of the connecting portion 4 after the main body portion 1 is connected, so that the reliability of the pipe joint structure connection can be improved.

[0047] In an alternative embodiment, the platform portion 42 is provided with a bevel portion 422 at the position connected with the deformation portion 2, and the inclination angle of the bevel portion 422 is 45°. In this embodiment, the bevel portion 422 is arranged at the position of the platform portion 42 connected with the deformation portion 2, which can extrude the pipe during the connection process, so as to seal the connection position. When the inclination angle of the bevel portion 422 is 45°, the sealing performance of the bevel portion 422 to the pipe joint structure connection is significantly improved.

[0048] Through the above-mentioned structure, the bevel portion 422 can be arranged by the person skilled in the art, so as to further improve the reliability of the pipe joint connection.

[0049] In the above-mentioned embodiment, the deformation portion 2 is arranged at the middle position of the main body portion 1, and preferably, the outer wall of the deformation portion 2 is provided with a flower tooth structure. Preferably, the cross section of the deformation portion 2 is provided with a polygonal structure. That is, after the main body portion 1 is connected, the deformation portion 2 with the flower tooth structure or the polygonal structure can be deformed, so as to form a connection structure with the flower tooth structure or the polygonal structure, so that the main body portion 1 has the ability to prevent rotation after the connection.

[0050] In an alternative embodiment, preferably, a plurality of protrusions 423 are arranged on the sidewall of the platform portion 42. That is, a plurality of protrusions 423 are arranged on the sidewall of the platform portion 42 towards the deformation portion 2. After the main body portion 1 is connected, the plurality of protrusions 423 can be embedded into the connecting surface, so that the main body portion 1 has the ability to prevent rotation after connection.

[0051] It can be understood that the plurality of protrusions 423 can be arranged uniformly by those skilled in the art, so that the torque borne by the plurality of protrusions 423 is more uniform after embedding.

[0052] The present specification also provides a pipe joint mounting structure, comprising the above pipe joint structure, the pull rivet portion 3 on the main body portion 1 is arranged in the rectangular pipe 5, and the connecting portion 4 on the main body portion 1 is in contact with the outer wall of the rectangular pipe 5; wherein the deformation portion 2 is extruded and deformed to form the blocking portion 6, and the blocking portion 6 is in contact with the inner wall of the rectangular pipe 5.

[0053] In the present embodiment, those skilled in the art cooperate the pipe joint structure with the rectangular pipe 5. Specifically, a connecting hole is formed on one side of the rectangular pipe 5, and the pipe joint structure is arranged in the rectangular pipe 5 from the connecting hole.

[0054] In the above structure, the pull rivet portion 3 on the main body portion 1 of the pipe joint structure is arranged in the interior of the rectangular pipe 5, and the connecting portion 4 is arranged outside the rectangular pipe 5. That is, the outer diameter of the pull rivet portion 3 is smaller than the hole diameter of the connecting hole, and the outer diameter of the connecting portion 4 is larger than the hole diameter of the connecting hole.

[0055] Further, in the process of pull riveting, an external force is applied to the pull rivet portion 3 by a pull riveting tool, so that the deformation portion 2 is deformed. Specifically, in the deformation process, the deformation portion 2 is deformed in the process of pull riveting, so that the blocking portion 6 is extruded and formed. It can be understood that the outer diameter of the blocking portion 6 is larger than the hole diameter of the connecting hole, so that the blocking portion 6 is in contact with the inner wall of the rectangular pipe 5, thereby completing the riveting of the main body portion 1 and the rectangular pipe 5.

[0056] Through the above structure, the main body portion 1 is riveted to one side of the rectangular pipe 5, and the connecting portion 4 on the main body portion 1 outside the rectangular pipe 5 can be connected with external parts, thereby realizing the structure of connecting other parts on the opposite side of the rectangular pipe 5.

[0057] In an alternative embodiment, the sidewall of the connecting portion 4 towards the direction of the deformation portion 2 has a platform portion 42, and the platform portion 42 has a sealing groove 421 formed on the sidewall towards the deformation portion 2. A sealing strip or sealing glue is arranged in the sealing groove 421, which is used to seal the connection between the platform portion 6 and the outer wall of the rectangular pipe 5.

[0058] It can be understood that in the embodiment, the connecting portion 4 is in contact with the side wall of the rectangular tube 5. Specifically, the side wall of the connecting portion 4 in the direction of the rectangular tube 5 has a platform portion 42. By the structure that the platform portion 42 is in contact with the rectangular tube 5, the structure that the connecting portion 4 is in contact with the rectangular tube 5 can be formed.

[0059] Specifically, a sealing groove 421 is further arranged on the outer wall of the platform portion 42, and a sealing strip or sealing glue is arranged in the sealing groove 421, so that the connection between the connecting portion 4 and the rectangular tube 5 can be sealed.

[0060] In the process of arranging the sealing groove 421, the sealing strip can be arranged in the sealing groove 421 by those skilled in the art. It can be understood that after the sealing strip is arranged in the sealing groove 421, the platform portion 42 is in contact with the rectangular tube 5, and the sealing strip is also in contact with the rectangular tube 5.

[0061] When the sealing glue is arranged, the sealing glue is filled into the sealing groove 421 by those skilled in the art, and the sealing glue filled can seal the plane where the platform portion 42 is connected with the rectangular tube 5.

[0062] In summary, by arranging the sealing groove 421, further arranging the sealing strip and the sealing glue in the sealing groove 421 can seal the connection plane between the pipe joint structure and the rectangular tube 5.

[0063] Further, the platform portion 42 has an inclined surface portion 422 at the connection with the deformation portion 2, the inclined surface portion 422 is in contact with the wall surface of the connection hole of the rectangular tube 5 to form a blocking structure, which is used to seal the connection between the platform portion 42 and the outer wall of the rectangular tube 5.

[0064] In an alternative embodiment, preferably, the outer wall of the deformation portion 2 is arranged as a flower tooth structure, which is used to form the blocking portion 6 with a tooth-shaped cross section. That is, in the process of deforming the deformation portion 2 to form the blocking portion 6, the outer wall of the deformation portion 2 is arranged as a flower tooth structure, so that the cross section of the formed blocking portion 6 is also a flower tooth structure.

[0065] In another alternative embodiment, preferably, the cross section of the deformation portion 2 is arranged as a polygonal structure, which is used to form the blocking portion 6 with a polygonal cross section. Specifically, the cross section of the deformation portion 2 is arranged as a polygonal structure, and after the deformation of the deformation portion 2, the blocking portion 6 with a polygonal cross section can be formed. In the embodiment, those skilled in the art can arrange the polygonal structure to include a hexagonal structure. That is, the cross section of the deformation portion 2 is arranged as a hexagonal structure, so that the blocking portion 6 with a hexagonal structure can be formed.

[0066] In the above embodiments, the outer wall of the deformation portion 2 is provided with a flower tooth structure or the cross section of the deformation portion 2 is provided with a polygonal structure, so that the blocking portion 6 with the flower tooth structure or the polygonal structure can be formed. In the process of the blocking portion 6 abutting against the inner wall of the rectangular tube 5, part or all of the material of the blocking portion 6 can be embedded into the inner wall of the rectangular tube 5. When the blocking portion 6 with the flower tooth structure or the polygonal structure is embedded into the inner wall of the rectangular tube 5, the structure in which the edges of the blocking portion abut against the material of the rectangular tube 5 can be formed, and the structure can prevent the main body portion 1 from rotating after being connected.

[0067] In the above embodiments, the platform portion 42 abuts against the outer wall of the rectangular tube 5. Preferably, a plurality of protruding portions 423 are arranged on the side wall of the platform portion 42 at intervals, and the plurality of protruding portions 423 are embedded into the outer wall of the rectangular tube 5. In the process of the riveting, the plurality of protruding portions 423 can be embedded into the material of the outer wall of the rectangular tube 5, so that the structure in which the plurality of protruding portions 423 abut against the material of the outer wall of the rectangular tube 5 can be formed. The above structure can significantly improve the ability of the main body portion 1 to prevent rotation after being connected, and thus the reliability of the connection structure of the main body portion 1 can be improved.

[0068] In the above embodiments, the outer wall of the deformation portion 2 is provided with a flower tooth structure or the cross section of the deformation portion 2 is provided with a polygonal structure. Correspondingly, the connecting hole on the rectangular tube 5 can be provided with a circular shape or a polygonal shape, so that the main body portion 1 can be arranged.

[0069] In the above arrangement, the threads can be made of stainless steel, so that the threads can have a strength of 10 levels. In order to avoid cracking, the deformation portion 2 can be annealed.

[0070] Although the present application describes different specific embodiments, the present application is not limited to the cases described by the embodiments, and some embodiments described by the industry standards or the embodiments using the self-defined manner or the embodiments slightly modified on the basis of the implementation of the embodiments can also achieve the same, equivalent or similar or modified expected implementation effects of the above embodiments. The embodiments of the application using the modified or modified data acquisition, processing, output, judgment and the like still belong to the scope of the optional embodiments of the present application.

[0071] Although the present application is described by the embodiments, those skilled in the art know that the present application has many modifications and changes without departing from the spirit of the present application, and it is hoped that the appended embodiments include these modifications and changes without departing from the present application.

Claims

1. A pipe joint structure characterized by comprising: The utility model relates to a pipe joint structure, which comprises: a main body part with a cavity for communication inside; a type change part is arranged at the middle position of the main body part, and the two sides of the type change part are connected with a pull riveting part and a connecting part respectively; an inner thread is arranged on the inner wall of the connecting part, and the outer diameter of the connecting part is larger than that of the type change part.

2. The pipe joint structure according to claim 1, characterized by The side wall of the connecting part towards the direction where the type change part is located has a platform part, and a sealing groove is arranged on the side wall of the platform part towards the type change part.

3. The pipe joint structure of claim 2, wherein A sealing strip or sealing glue is arranged in the sealing groove.

4. The pipe joint structure of claim 2, wherein The connecting position of the platform part and the type change part has an inclined surface part, and the inclination angle of the inclined surface part is 45 degrees.

5. The pipe joint structure of claim 1, wherein The outer wall of the type change part is arranged in a flower tooth structure.

6. The pipe joint structure of claim 1, wherein The cross section of the type change part is arranged in a polygonal structure.

7. The pipe joint structure of claim 2, wherein A plurality of protruding parts are arranged on the side wall of the platform part at intervals.

8. A pipe joint mounting structure characterized by The pull riveting part on the main body part is arranged in a rectangular pipe, and the connecting part on the main body part is in contact with the outer wall of the rectangular pipe. The type change part is extruded to form a blocking part, and the blocking part is in contact with the inner wall of the rectangular pipe.

9. The pipe joint mounting structure according to claim 8, characterized by The side wall of the connecting part towards the direction where the type change part is located has a platform part, and a sealing groove is arranged on the side wall of the platform part towards the type change part, and a sealing strip or sealing glue is arranged in the sealing groove to seal the connecting position of the platform part and the outer wall of the rectangular pipe.

10. The pipe joint mounting structure according to claim 9, characterized by The connecting position of the platform part and the type change part has an inclined surface part, and the inclined surface part is extruded to form a blocking structure with the connecting hole wall of the rectangular pipe to seal the connecting position of the platform part and the outer wall of the rectangular pipe.

11. The pipe joint mounting structure according to claim 8, characterized by The outer wall of the type change part is arranged in a flower tooth structure to form a blocking part with a tooth-shaped cross section.

12. The pipe joint mounting structure according to claim 8, characterized by The cross section of the type change part is arranged in a polygonal structure to form a blocking part with a polygonal cross section.

13. The pipe joint mounting structure according to claim 9, characterized by A plurality of protruding parts are arranged on the side wall of the platform part at intervals, and the protruding parts are extruded and embedded in the outer wall of the rectangular pipe.

14. The pipe joint mounting structure according to claim 8, characterized by The type change part is subjected to annealing treatment.

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