CN213512491U - Ferrule fitting device - Google Patents
Ferrule fitting device Download PDFInfo
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- CN213512491U CN213512491U CN202022129374.7U CN202022129374U CN213512491U CN 213512491 U CN213512491 U CN 213512491U CN 202022129374 U CN202022129374 U CN 202022129374U CN 213512491 U CN213512491 U CN 213512491U
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- joint
- connector
- ferrule
- mounting cavity
- step portion
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Abstract
The utility model provides a joint device is cup jointed to card relates to mechanical joint technical field to solve current cutting ferrule formula and connect and articulated formula and connect when using, there is the directional inaccurate technical problem of pipeline. The cutting sleeve joint device is used for connecting a first to-be-connected part and a second to-be-connected part, the cutting sleeve joint device comprises a joint body, a matching joint and a cutting sleeve connecting part, the cutting sleeve connecting part is provided with a first installation cavity, the matching joint and at least part of the joint body are located in the first installation cavity, and the first to-be-connected part extends into the first installation cavity and is connected with a first end of the matching joint; the first end butt cooperation of connecting the body connects the second end, and is connected with the cutting ferrule connecting piece, connects the second end and the second of body and treats the connecting piece and be connected. The utility model discloses can make the pipeline orientation more accurate when cutting ferrule piecing devices's use.
Description
Technical Field
The utility model relates to a mechanical joint technical field especially relates to a joint device is cup jointed to card.
Background
The ferrule connector is widely applied to industries such as medicine, chemical engineering, automobiles, semiconductors and the like, is a very convenient quick connecting device, and has one end connected to equipment and the other end connected with a pipeline to realize the connection of the equipment and the pipeline.
The clamping sleeve joint commonly used at present comprises a clamping sleeve joint and a hinged joint, wherein the clamping sleeve joint comprises a clamping sleeve nut, a clamping sleeve and a joint body, the clamping sleeve is pushed forwards by rotating the clamping sleeve nut, a conical surface at the front end of the clamping sleeve is plugged into a gap between the joint body and a pipeline, the clamping sleeve is deformed by the screwing pressure of the clamping sleeve nut, and the clamping sleeve is respectively attached to the joint body on the outer wall surface of the pipe to realize sealing; the hinged joint comprises a hinged joint body, a hollow bolt and a gasket, and the gasket and the hinged joint body are pressed tightly through the pressing force of the hollow bolt to ensure the sealing of the hinged joint.
However, the current ferrule type joint and the hinge type joint have the problem of inaccurate pipeline orientation when in use.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one problem mentioned in the background art, the utility model provides a cutting ferrule piecing devices can make the pipeline orientation more accurate when cutting ferrule piecing devices's use.
In order to realize the above-mentioned purpose, the utility model provides a card cover piecing devices, this card cover piecing devices are used for connecting first treating connecting piece and second and treat the connecting piece, and card cover piecing devices connects and the card cover connecting piece including connecting the body, cooperation, and the card cover connecting piece has first installation cavity, and the cooperation connects and at least part connects the body and all is located first installation cavity, and first treating the connecting piece stretch into in the first installation cavity and be connected with the first end that the cooperation connects.
The first end butt cooperation of connecting the body connects the second end, and is connected with the cutting ferrule connecting piece, connects the second end and the second of body and treats the connecting piece and be connected.
In the above described bayonet joint arrangement, optionally, the joint body has a second mounting cavity, at least part of the mating joint being located in the second mounting cavity.
The outer wall surface of the connector body is connected with the clamping sleeve connecting piece, and at least part of the inner wall surface of the second mounting cavity is connected with the matched connector positioned in the second mounting cavity.
The first installation cavity is communicated with the second installation cavity.
In the ferrule adapter device, optionally, a step assembly is provided at an abutting position of the mating adapter and the adapter body, the step assembly includes a first step portion and a second step portion, and the first step portion and the second step portion are connected by a connecting surface.
The first step portion is located the second step portion and is close to the one side of cutting ferrule connecting piece.
In the ferrule adapter device, optionally, the first stepped portion includes a first abutting surface on the mating adapter and a second abutting surface on the adapter body, and the first abutting surface abuts against the second abutting surface.
In the above ferrule adapter device, optionally, a positioning component is disposed at an abutting position of the first abutting surface and the second abutting surface, and the positioning component limits relative rotation of the mating adapter and the adapter body with respect to an axis of the ferrule adapter device.
The positioning assembly comprises a first embedded piece and a second embedded piece which are mutually embedded, the first embedded piece is positioned on one of the first abutting surface and the second abutting surface, and the second embedded piece is positioned on the other of the first abutting surface and the second abutting surface.
In the ferrule adapter device, optionally, the second stepped portion includes a third abutting surface on the mating adapter and a fourth abutting surface on the adapter body, and the third abutting surface abuts against the fourth abutting surface.
A first sealing element is arranged between the third abutting surface and the fourth abutting surface.
In the above ferrule adapter device, optionally, a third mounting cavity is provided in the fitting joint, and the first to-be-connected component extends into the third mounting cavity of the fitting joint and is connected to an inner wall surface of the third mounting cavity.
The third installation cavity is communicated with the first installation cavity and the second installation cavity.
In the above ferrule adapter device, optionally, a step surface is provided on an inner wall surface of the third mounting cavity, and the first to-be-connected component abuts against the step surface.
In the above ferrule adapter device, optionally, the adapter body and the ferrule connector are connected by a thread.
And/or the joint body is in threaded connection with the second to-be-connected piece.
In the above ferrule-based fitting device, optionally, a second sealing member is disposed at a joint of the fitting body and the second to-be-connected member.
The utility model provides a cutting ferrule piecing devices sets up first step portion and second step portion through the butt department that connects and connect the body in the cooperation, sets up locating component at first step portion for at cutting ferrule piecing devices's fastening in-process, treat that the connecting piece can not rotate along with the cutting ferrule connecting piece, guaranteed to treat that the location of connecting piece is accurate. In addition, the first sealing element is arranged on the second step part, so that the sealing between the joint body and the matched joint is firmer. Through the connection arrangement of the matching connector and the connector body, the clamping sleeve connector device can be used, not only is the pipeline orientation more accurate, but also the sealing effect is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a connection state of a ferrule adapter device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a ferrule adapter device according to an embodiment of the present invention in an exploded state;
figure 3 is an enlarged view of the ferrule-based adapter device connection portion provided in accordance with an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connector body of a ferrule connector device according to an embodiment of the present invention;
fig. 5 is a top view of a connector body of a ferrule connector device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a fitting joint of the ferrule adapter device according to an embodiment of the present invention.
Description of reference numerals:
100-ferrule fitting arrangement;
10-ferrule connectors;
11-a first mounting cavity;
20-a joint body;
21-a second mounting cavity;
22-a second abutment surface;
23-a fourth abutment surface;
30-a mating joint;
31-a first abutment surface;
32-a third abutment surface;
33-a third mounting cavity;
34-step surface;
40-a first seal;
50-a second seal;
200-a first part to be connected;
300-second to-be-connected.
Detailed Description
In the technical field of mechanical connectors, the ferrule connector is widely applied to industries such as medicine, chemical engineering, automobiles, semiconductors and the like, and is a very convenient quick connecting device. The clamping sleeve type joint is mainly used for realizing the orientation of a pipeline by the friction force of a circumferential surface, cannot bear larger moment, and easily causes the orientation inaccuracy of the pipeline in the assembling process; the hinged joint comprises a hinged joint body, a hollow bolt and a gasket, the gasket and the hinged joint body are compressed by pressing force of the hollow bolt to ensure sealing of the hinged joint, and in assembly, the joint body is driven to rotate in the screwing direction when the bolt is screwed down, so that the pipeline is not positioned accurately.
The utility model provides a card cup joint head device sets up first step portion and second step portion through the butt department that connects and connect the body in the cooperation, sets up locating component at first step portion for at card sleeve joint device's fastening in-process, treat that the connecting piece can not rotate along with the card sleeve connecting piece, guaranteed to treat that the location of connecting piece is accurate. In addition, the first sealing element is arranged on the second step part, so that the sealing between the joint body and the matched joint is firmer. Through the connection arrangement of the matching connector and the connector body, the clamping sleeve connector device can be used, not only is the pipeline orientation more accurate, but also the sealing effect is better.
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a connection state of a ferrule adapter device according to an embodiment of the present invention. Fig. 2 is a schematic structural diagram of a disassembled state of the ferrule adapter device provided in the embodiment of the present invention. Figure 3 is an enlarged view of the ferrule-based adapter device connection portion provided by an embodiment of the present invention. Fig. 4 is a schematic structural diagram of a joint body of a ferrule adapter device according to an embodiment of the present invention. Fig. 5 is a top view of a connector body of a ferrule connector device according to an embodiment of the present invention. Fig. 6 is a schematic structural diagram of a fitting joint of the ferrule adapter device according to an embodiment of the present invention. The embodiment of the utility model provides a joint device is connected to card, it is shown with specific reference to figure 1 to figure 6.
The embodiment of the utility model provides a cutting ferrule piecing devices 100 includes cutting ferrule connecting piece 10, connects body 20 and cooperation and connects 30, and cutting ferrule connecting piece 10 is provided with first installation cavity 11, connects body 20 and cooperation and connects 30 and all be located first installation cavity 11, and first treating connecting piece 200 is connected with the first end that the cooperation connects 30, connects the first end of body 20 and the second end butt that the cooperation connects 30, and the second that connects body 20 is held and the second is treated connecting piece 300 and is connected. The first end of the fitting joint 30 is an end close to the first to-be-connected component 200, the second end of the fitting joint 30 is an end far away from the first to-be-connected component 200, the first end of the joint body 20 is an end close to the fitting joint 30, and the second end of the joint body 20 is an end far away from the fitting joint 30.
In the in-service use, at first embolia first waiting to connect piece 200 with cutting ferrule connecting piece 10, then carry out fixed connection with first waiting to connect piece 200 and the cooperation first end that connects 30, the embodiment of the utility model discloses adopt the welded mode, because the welding makes first waiting to connect piece 200 and the cooperation connect 30 be connected more firmly, will connect the second end and the second of body 20 and wait to connect piece 300 after that, will cooperate the second end that connects 30 and the first end butt that connects body 20 at last, be connected with cutting ferrule connecting piece 10 and the first end that connects body 20. Through setting up the cooperation connects 30 with connecting body 20 butt, can effectively avoid ferrule joint device 100 when using, because rotate ferrule connecting piece 10 and the directional inaccuracy problem of the first 200 that wait to connect that lead to.
Specifically, the joint body 20 is provided with a second mounting cavity 21, when the second end of the mating joint 30 abuts against the first end of the joint body 20, a part of the second end of the mating joint 30 is located in the second mounting cavity 21, and a part of the inner wall surface of the second mounting cavity 21 abuts against the outer wall surface of the second end of the mating joint 30. The first mounting cavity 11 of the ferrule connector 10 communicates with the second mounting cavity 21 of the connector body 20, which together form a flow path for the fluid in the component to be connected.
As an achievable embodiment, the abutting place of the mating connector 30 and the connector body 20 has a step assembly, and the step assembly includes a first step portion and a second step portion, and the first step portion and the second step portion are connected by a connecting surface, wherein the first step portion is located on one side of the second step portion close to the ferrule connector 10, and the connecting surface is a circumferential surface of the second mounting cavity 21 contacting with the second end outer wall surface of the mating connector 30. The first step portion can effectively increase the friction between the mating connector 30 and the connector body 20, so that the mating connector 30 and the connector body 20 cannot rotate relatively. The provision of the second step portion can effectively enhance the seal at the joint of the joint body 20 and the mating joint 30, so that the fluid is less likely to leak or seep from the second step portion.
Further, the first step portion includes a first abutting surface 31 and a second abutting surface 22, the first abutting surface 31 is located on the mating connector 30, the second abutting surface 22 is located on the connector body 20, and the first abutting surface 31 and the second abutting surface 22 abut against each other.
Further, the abutment of the first 31 and second 22 abutment surfaces is provided with a positioning assembly which is able to limit the relative rotation of the mating connector 30 and the connector body 20 on the axis of the ferrule connector device 100 when the ferrule connector 10 is rotated. The positioning assembly includes a first fitting member and a second fitting member, which are respectively disposed on different planes, and when the first fitting member is disposed on one of the first abutting surface 31 and the second abutting surface 22, the second fitting member is disposed on the other of the first abutting surface and the second abutting surface.
Set up locating component, when carrying out rotatory cutting ferrule connecting piece 10, can increase the frictional force that connects the mutual butt first step portion of body 20 and cooperation joint 30, and then the restriction cooperation connects 30 and connects body 20 and carry out relative rotation around the axis of cutting ferrule joint device 100, can guarantee that the first pipeline that treats connecting piece 200 is directional accurate.
The embodiment of the present invention provides a corrugated fitting surface respectively arranged on the first abutting surface 31 and the second abutting surface 22, wherein the corrugated fitting surface is a plurality of caulking grooves or protrusions arranged on the surface, and when the two corrugated fitting surfaces are butt-fitted to each other, the caulking grooves and the protrusions are mutually embedded or engaged, thereby realizing positioning and preventing mutual rotation. Upon rotation of the ferrule connector 10, the corrugated mating surfaces on the first 31 and second 22 abutment surfaces engage each other, preventing relative rotation of the mating connector 30 and the connector body 20, as shown in fig. 4, where the corrugated mating surfaces are provided on the connector body 20.
Further, the second stepped portion includes a third abutting surface 32 and a fourth abutting surface 23, the third abutting surface 32 and the fourth abutting surface 23 abut against each other, the third abutting surface 32 is located on the mating connector 30, the fourth abutting surface 23 is located on the connector body 20, and a first sealing member 40 is disposed between the third abutting surface 32 and the fourth abutting surface 23. The provision of the first seal member 40 makes the sealing effect of the second step portion better, and can prevent leakage or seepage of fluid from the second step portion. The first sealing member 40 may be a sealing ring, a sealant or a sealing strip, which is not limited by the present invention.
Specifically, the fitting joint 30 is provided with a third installation cavity 33, the first to-be-connected component 200 extends into the third installation cavity 33 of the fitting joint 30 and abuts against the inner wall surface of the third installation cavity 33, and the third installation cavity 33 is communicated with the first installation cavity 11 and the second installation cavity 21 to form a flow channel for fluid in the to-be-connected component.
As an achievable embodiment, the inner wall surface of the third mounting cavity 33 is provided with a step surface 34, and the end of the first to-be-connected member 200 abuts against the step surface 34. The embodiment of the utility model provides a cooperation connects 30 is as shown in fig. 6, wherein, w represents the radial width of step face 34, and is unusual, and the radial width of step face 34 can equal with the first wall thickness that waits for connecting piece 200, and the fluid flows into when first waiting for connecting piece 200 from third installation cavity 33 this moment, and the runner diameter equals, and the runner sectional area equals, can not produce the problem that the flow resistance increases because the runner sectional area reduces.
In addition, a groove is further arranged at the end part of the third mounting cavity 33 close to the first to-be-connected part 200, when the first to-be-connected part 200 abuts against the step surface 34 of the mating connector 30, the groove enables the first to-be-connected part 200 to be more conveniently welded when being connected with the mating connector 30, the first to-be-connected part 200 can be more firmly connected with the mating connector 30 by welding, when the ferrule connector 10 is rotated, because the first abutting surface 31 and the second abutting surface 22 are provided with positioning components, relative rotation of the mating connector 30 and the connector body 20 is prevented, and because the mating connector 30 and the first to-be-connected part 200 are fixedly connected, the first to-be-connected part 200 cannot relatively rotate, so that the pipeline orientation of the first to-be-connected part 200 is accurate.
Further, the connector body 20 is connected with the ferrule connector 10 through a screw thread, and the connector body 20 is connected with the second to-be-connected component 300 through a screw thread, in particular, the screw thread turning directions of the two parts can be opposite, when the ferrule connector 10 is rotated, because the turning directions between the connector body 20 and the second to-be-connected component 300 are opposite, self-locking can be formed, and the connector body 20 is connected with the second to-be-connected component 300 more tightly.
Adopt threaded connection can make the installation and the dismantlement of cutting ferrule joint device 100 more convenient to can make the butt of first step portion and second step portion inseparabler through rotatory cutting ferrule connecting piece 10, not only make the cooperation connect 30 and connect the difficult relative rotation that takes place of body 20, make the pipeline orientation accurate, still make the cooperation connect 30 and connect the sealed effect between the body 20 better.
Further, a second sealing member 50 is provided at a junction of the joint body 20 and the second to-be-connected member 300. By providing the second sealing member 50, the joint between the joint body 20 and the second member to be connected 300 can be sealed more effectively, and leakage or seepage of fluid from the joint between the joint body and the second member to be connected can be prevented. The second sealing element 50 may be a sealing ring, a sealant or a sealing strip, which is not limited by the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "mounted," "connected," and "connected" are intended to be construed broadly, e.g., to mean a fixed connection, an indirect connection through intervening media, a connection between two elements, or an interaction between two elements, unless expressly stated or limited otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically stated otherwise.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The clamping sleeve joint device is used for connecting a first to-be-connected part and a second to-be-connected part and is characterized by comprising a joint body, a matching joint and a clamping sleeve connecting part, wherein the clamping sleeve connecting part is provided with a first mounting cavity, the matching joint and at least part of the joint body are positioned in the first mounting cavity, and the first to-be-connected part extends into the first mounting cavity and is connected with a first end of the matching joint;
the first end of the connector body is abutted to the second end of the matched connector and is connected with the clamping sleeve connecting piece, and the second end of the connector body is connected with the second to-be-connected piece.
2. The ferrule connector device of claim 1, wherein said connector body has a second mounting cavity, at least a portion of said mating connector being located within said second mounting cavity;
the outer wall surface of the connector body is connected with the ferrule connecting piece, and at least part of the inner wall surface of the second mounting cavity is connected with the matched connector positioned in the second mounting cavity;
the first installation cavity is communicated with the second installation cavity.
3. The ferrule fitting arrangement of claim 2, wherein a step assembly is provided at the abutment of said mating fitting and said fitting body, said step assembly comprising a first step portion and a second step portion, said first step portion and said second step portion being connected by a connecting surface;
the first step portion is located on one side of the second step portion close to the ferrule connector.
4. The ferrule connector device of claim 3, wherein said first step portion comprises a first abutment surface on said mating connector and a second abutment surface on said connector body, said first and second abutment surfaces abutting.
5. The ferrule connector device according to claim 4, wherein a positioning assembly is provided at the abutment of the first and second abutment surfaces, the positioning assembly limiting relative rotation of the mating connector and the connector body with respect to the axis of the ferrule connector device;
the positioning assembly comprises a first embedded piece and a second embedded piece which are mutually embedded, the first embedded piece is positioned on one of the first abutting surface and the second abutting surface, and the second embedded piece is positioned on the other of the first abutting surface and the second abutting surface.
6. The ferrule connector device of claim 3, wherein said second step portion comprises a third abutment surface on said mating connector and a fourth abutment surface on said connector body, said third and fourth abutment surfaces abutting;
a first sealing element is arranged between the third abutting surface and the fourth abutting surface.
7. A bayonet joint arrangement according to any one of claims 2-6, wherein a third mounting cavity is provided in the mating joint, the first part to be connected extending into the third mounting cavity of the mating joint and being connected to an inner wall surface of the third mounting cavity;
the third installation cavity is communicated with the first installation cavity and the second installation cavity.
8. The ferrule adapter device according to claim 7, wherein a step surface is provided on an inner wall surface of the third mounting cavity, the first member to be connected abutting against the step surface.
9. The ferrule holder device according to any one of claims 1-6, wherein the holder body and the ferrule connection are threadedly connected;
and/or the joint body is in threaded connection with the second to-be-connected piece.
10. Ferrule connector device according to any of claims 1-6, wherein a second seal is provided at the connection of the connector body and the second to-be-connected piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022129374.7U CN213512491U (en) | 2020-09-25 | 2020-09-25 | Ferrule fitting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022129374.7U CN213512491U (en) | 2020-09-25 | 2020-09-25 | Ferrule fitting device |
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CN213512491U true CN213512491U (en) | 2021-06-22 |
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CN202022129374.7U Active CN213512491U (en) | 2020-09-25 | 2020-09-25 | Ferrule fitting device |
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2020
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