CN215891507U - Pipe joint capable of rotating 360 degrees - Google Patents
Pipe joint capable of rotating 360 degrees Download PDFInfo
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- CN215891507U CN215891507U CN202121325335.2U CN202121325335U CN215891507U CN 215891507 U CN215891507 U CN 215891507U CN 202121325335 U CN202121325335 U CN 202121325335U CN 215891507 U CN215891507 U CN 215891507U
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- pipe joint
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- rotatable
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Abstract
The utility model discloses a pipe joint capable of rotating 360 degrees, which comprises a base, wherein the base is provided with a mounting hole; one end of the pipe joint is arranged in the mounting hole; the connecting pipe is connected with the pipe joint; the pipe joint comprises a mounting end and a fixed end, the mounting end is embedded into the mounting hole, and one end of the connecting pipe is embedded into the fixed end and is connected with the fixed end in a sealing manner; an annular sealing groove is formed in the periphery of the mounting end, a rubber ring is arranged in the annular sealing groove, and the rubber ring is in contact with the inner wall of the mounting hole; the flange piece is fixedly connected to the base and provided with a first through hole, and the fixed end penetrates through the first through hole; the flange plate is provided with a second through hole, the base is provided with a fixing screw hole, and the second through hole is connected with the fixing screw hole through a bolt; when base fixed mounting is in the air compressor machine, connecting pipe and coupling can be adjusted according to the angle needs of difference.
Description
Technical Field
The utility model relates to the field of air compressor pipe joints, in particular to a pipe joint capable of rotating 360 degrees.
Background
With the tightening of emission regulations, clean energy application is gradually striking, hydrogen fuel cell technology gradually begins to be popularized, core components (air compressors) for providing air for the hydrogen fuel cells also begin to enter the visual field of the industry, different manufacturers of core component pipe joints in the air compressors adopt different angles and orientations, and air compressor pipe joints sold in the market have certain sealing performance, but because most of the air compressor pipe joints adopt screw fixation or threaded connection, the number of connecting pieces is large, the installation process is complicated, the installation angle is fixed, the angle and the orientation of the pipe joints cannot be changed according to requirements, and the applicability is low.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the application, some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.
Therefore, the technical problem to be solved by the utility model is that the angle and the orientation of the pipe joint of the air compressor sold in the market cannot be changed according to the requirement, and the applicability is low.
In order to solve the technical problems, the utility model provides the following technical scheme: a pipe joint capable of rotating 360 degrees comprises a base, wherein the base is provided with a mounting hole;
one end of the pipe joint is arranged in the mounting hole;
and the connecting pipe is connected with the pipe joint.
As a preferable aspect of the 360 ° rotatable pipe joint of the present invention, wherein: the pipe joint comprises a mounting end and a fixing end, the mounting end is embedded into the mounting hole, and one end of the connecting pipe is embedded into the fixing end and connected in a sealing mode.
As a preferable aspect of the 360 ° rotatable pipe joint of the present invention, wherein: the periphery of the mounting end is provided with an annular sealing groove, the annular sealing groove is provided with a rubber ring, and the rubber ring is in contact with the inner wall of the mounting hole.
As a preferable aspect of the 360 ° rotatable pipe joint of the present invention, wherein: still include the flange piece, flange piece fixed connection be in on the base, the flange piece is provided with first through-hole, the stiff end passes first through-hole.
As a preferable aspect of the 360 ° rotatable pipe joint of the present invention, wherein: the flange piece is provided with a second through hole, a fixing screw hole is formed in the base, and the second through hole is connected with the fixing screw hole through a bolt.
As a preferable aspect of the 360 ° rotatable pipe joint of the present invention, wherein: the external diameter of installation end is greater than the external diameter of stiff end, installation end and stiff end junction form spacing step, spacing step with flange piece terminal surface contact.
As a preferable aspect of the 360 ° rotatable pipe joint of the present invention, wherein: the outer thread of being provided with of stiff end, external connection is in fastening nut.
As a preferable aspect of the 360 ° rotatable pipe joint of the present invention, wherein: a limiting boss is arranged in the fixed end, and one end of the connecting pipe is abutted against the limiting boss; one end of the connecting pipe is welded in the fixed end.
As a preferable aspect of the 360 ° rotatable pipe joint of the present invention, wherein: and a gasket is arranged between the fastening nut and the flange plate.
As a preferable aspect of the 360 ° rotatable pipe joint of the present invention, wherein: the connecting pipe is a 90-degree elbow.
The utility model has the beneficial effects that: when base fixed mounting is in the air compressor machine, connecting pipe and coupling can be adjusted according to the angle needs of difference.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic structural view of a pipe joint capable of rotating 360 ° according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view illustrating a 360 ° rotatable pipe joint according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an exploded structure of a 360 ° rotatable pipe joint according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, the present embodiment provides a 360 ° rotatable pipe joint, which includes a base plate 100 and a pipe joint 200, wherein the pipe joint 200 and the base plate 100 can rotate relatively. Specifically, the base 100 is provided with a mounting hole 101; one end of the pipe joint 200 is fitted into the fitting hole 101, and the pipe joint 200 is rotatable by 360 ° in the fitting hole 101.
Further, a connection pipe 300 is further included, and the connection pipe 300 is connected to the pipe joint 200 and sealed.
The pipe joint 200 includes a mounting end 201 and a fixing end 202, the mounting end 201 is inserted into the mounting hole 101, and one end of the connection pipe 300 is inserted into the fixing end 202 for sealing connection.
In the embodiment, the connection pipe 300 is a 90 ° elbow, and when the base 100 is fixedly installed in the air compressor, the connection pipe 300 can be adjusted according to different angle requirements.
Example 2
Referring to fig. 1 to 3, a second embodiment of the present invention is based on the previous embodiment, and is different from the previous embodiment in that:
the base 100 is provided with a mounting hole 101; one end of the pipe joint 200 is fitted into the fitting hole 101, and the pipe joint 200 is rotatable by 360 ° in the fitting hole 101.
Further, a connection pipe 300 is further included, and the connection pipe 300 is connected to the pipe joint 200 and sealed.
The pipe joint 200 includes a mounting end 201 and a fixing end 202, the mounting end 201 is inserted into the mounting hole 101, and one end of the connection pipe 300 is inserted into the fixing end 202 for sealing connection.
Further, the periphery of the mounting end 201 is provided with an annular sealing groove 201a, the annular sealing groove 201a is provided with a rubber ring 400, and the rubber ring 400 is in contact with the inner wall of the mounting hole 101, so that the rubber ring 400 is located between the mounting end 201 and the mounting hole 101 to play a role in sealing.
Preferably, the pipe joint further comprises a flange sheet 500, the flange sheet 500 is fixedly connected to the base 100, the flange sheet 500 is provided with a first through hole 501, and the fixed end 202 penetrates through the first through hole 501 to limit the axial movement of the pipe joint 200.
The flange plate 500 is further provided with a second through hole 502, the base 100 is provided with a fixing screw hole 102, and the second through hole 502 is connected with the fixing screw hole 102 through a bolt. The flange pieces 500 are detachably mounted on the base 100, and also facilitate the assembly and disassembly of the coupling boss 200.
It should be noted that the outer diameter of the mounting end 201 is larger than the outer diameter of the fixing end 202, the connecting portion of the mounting end 201 and the fixing end 202 forms a limiting step 203, and the limiting step 203 is in end face contact with the flange sheet 500, so that the flange sheet 500 can limit the axial displacement of the mounting end 201 after being fixedly assembled.
Preferably, the fixing end 202 is externally provided with an external thread 202a, the external thread 202a is externally connected to the fastening nut 600, and when the connection pipe 300 and the pipe joint 200 are rotated to a proper position, the fastening nut 600 and the external thread 202a are tightened and locked for positioning.
Preferably, a limit boss 202b is disposed in the fixed end 202, one end of the connecting tube 300 abuts against the limit boss 202b, the limit boss 202b can also limit axial displacement of the connecting tube 300 before the connecting tube 300 is fixed, and when the abutting is in place, one end of the connecting tube 300 is welded in the fixed end 202.
Preferably, a gasket is disposed between the fastening nut 600 and the flange plate 500, and in addition, friction force can be increased by adding a gasket, an elastic pad, a rubber pad and the like according to actual needs.
It should be noted that the connection tube 300 in this embodiment is a 90 degree elbow.
In this embodiment, the specific assembling process is as follows: firstly, the flange sheet 500 is sleeved outside the fixed end 202 through the first through hole 501, the fixing nut 600 is screwed on the fixed end 202, then one end of the connecting pipe 300 is welded in the fixed end 202 and is subjected to sealing treatment, the rubber ring 400 is installed on the annular sealing groove 201a, the installation end 201 is embedded into the installation hole 101, the flange sheet 500 is installed on the base 100 through the second through hole 502, then the connecting pipe 300 is adjusted to a proper position according to actual angle requirements, and then the locking and fastening nut 600 is screwed.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the utility model, or those unrelated to enabling the utility model).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A 360 ° rotatable pipe coupling, characterized by: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the base (100), the base (100) is provided with a mounting hole (101);
a pipe joint (200), one end of the pipe joint (200) is installed in the installation hole (101);
a connection pipe (300), the connection pipe (300) being connected with the pipe joint (200).
2. The 360 ° rotatable pipe coupling of claim 1, wherein: coupling (200) are including installation end (201) and stiff end (202), installation end (201) embedding in mounting hole (101), connecting pipe (300) one end embedding sealing connection in stiff end (202).
3. The 360 ° rotatable pipe coupling of claim 2, wherein: the installation end (201) periphery is provided with annular seal groove (201 a), annular seal groove (201 a) are provided with rubber circle (400), rubber circle (400) with mounting hole (101) inner wall contact.
4. A 360 ° rotatable pipe fitting according to claim 2 or 3, wherein: still include flange piece (500), flange piece (500) fixed connection be in on base (100), flange piece (500) are provided with first through-hole (501), stiff end (202) pass first through-hole (501).
5. The 360 ° rotatable pipe joint of claim 4, wherein: the flange piece (500) is provided with a second through hole (502), the base (100) is provided with a fixing screw hole (102), and the second through hole (502) is connected with the fixing screw hole (102) through a bolt.
6. The 360 ° rotatable pipe coupling of claim 5, wherein: the external diameter of erection end (201) is greater than the external diameter of stiff end (202), erection end (201) and stiff end (202) junction form spacing step (203), spacing step (203) with flange piece (500) end face contact.
7. The 360 ° rotatable pipe coupling of claim 6, wherein: an external thread (202 a) is arranged outside the fixed end (202), and the external thread (202 a) is externally connected to the fastening nut (600).
8. The 360 ° rotatable pipe coupling of claim 7, wherein: a limiting boss (202 b) is arranged in the fixed end (202), and one end of the connecting pipe (300) is abutted against the limiting boss (202 b); one end of the connecting pipe (300) is welded in the fixed end (202).
9. The 360 ° rotatable pipe coupling of claim 8, wherein: and a gasket is arranged between the fastening nut (600) and the flange sheet (500).
10. A pipe joint according to any one of claims 1 to 3 or 5, 7 or 9 capable of 360 ° rotation, wherein: the connecting pipe (300) is a 90-degree elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121325335.2U CN215891507U (en) | 2021-06-15 | 2021-06-15 | Pipe joint capable of rotating 360 degrees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121325335.2U CN215891507U (en) | 2021-06-15 | 2021-06-15 | Pipe joint capable of rotating 360 degrees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215891507U true CN215891507U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121325335.2U Active CN215891507U (en) | 2021-06-15 | 2021-06-15 | Pipe joint capable of rotating 360 degrees |
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| Country | Link |
|---|---|
| CN (1) | CN215891507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024026981A1 (en) * | 2022-08-05 | 2024-02-08 | 深圳市欣普斯科技有限公司 | Liquid cooling heat dissipation pump and pipe joint connecting structure thereof |
-
2021
- 2021-06-15 CN CN202121325335.2U patent/CN215891507U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024026981A1 (en) * | 2022-08-05 | 2024-02-08 | 深圳市欣普斯科技有限公司 | Liquid cooling heat dissipation pump and pipe joint connecting structure thereof |
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