CN218378203U - Direction-adjustable joint without gasket - Google Patents
Direction-adjustable joint without gasket Download PDFInfo
- Publication number
- CN218378203U CN218378203U CN202220701102.6U CN202220701102U CN218378203U CN 218378203 U CN218378203 U CN 218378203U CN 202220701102 U CN202220701102 U CN 202220701102U CN 218378203 U CN218378203 U CN 218378203U
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- China
- Prior art keywords
- adjustable
- joint
- sealing ring
- sealing washer
- gasket
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Abstract
The utility model discloses a do not take adjustable of gasket to connecting, including adjustable to connecting the main part, it is adjustable to being provided with swivel nut to the outside that connects the main part, it is adjustable to being provided with the sealing washer recess on the outer wall that connects the main part, the inside of sealing washer recess is provided with sealing washer B, swivel nut's top sets up the seal groove, the inside of seal groove is provided with sealing washer A, the utility model discloses in, the adjustable of not taking the gasket is simple to connecting processing technology, has cancelled complicated punching press gasket mounting process, uses conventional machining lathe to realize whole course of working, and is lower than the adjustable processing cost that connects of conventionality, and the device realizes processing through setting up of seal groove moreover and seals, cooperatees with the position of installing o type circle on the joint body, realizes sealedly.
Description
Technical Field
The utility model relates to a screwed joint field especially relates to an adjustable of not taking gasket connects to.
Background
The direction-adjustable joint has compact structure, can realize direction-adjustable installation of connecting pipeline elements, and is widely applied to hydraulic pipeline systems in the mechanical industry.
But the direction-adjustable joint is special in structure, a gasket is required to be assembled in the middle of a connecting thread relief groove, the inner diameter of the gasket is required to be smaller than the large diameter of the connecting thread, so that the gasket cannot be normally installed, and a special installation method is required to be adopted: and (3) stamping the gasket into a V shape, so that the inner hole of the deformed gasket is larger than the outer diameter of the connecting thread, the gasket can be assembled in the middle position of the connecting thread, and the gasket is pressed flat by using a special stamping device and a tool after being installed.
The technical process is complex, and if the toughness of a gasket material is particularly good, the gasket material sometimes cannot be flattened to cause waste, so that the adjustable direction joint without the gasket is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing an adjustable direction joint without a gasket.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a do not take adjustable of gasket to connect, includes that adjustable to connect the main part, adjustable outside to connecting the main part is provided with swivel nut, adjustable to being provided with the sealing washer recess on the outer wall that connects the main part, the inside of sealing washer recess is provided with sealing washer B, swivel nut's top sets up the seal groove, the inside of seal groove is provided with sealing washer A.
As a further description of the above technical solution:
the rotary nut is in threaded connection with the outer side of the direction-adjustable joint main body, and the size of the rotary nut is smaller than that of the direction-adjustable joint main body.
As a further description of the above technical solution:
the inside detachable of seal groove is connected with sealing washer A, sealing washer A's size and the inside size looks adaptation of seal groove.
As a further description of the above technical solution:
the sealing ring B is detachably connected between the adjustable direction joint main body and the rotating nut.
As a further description of the above technical solution:
the cross section of the direction-adjustable joint main body is L-shaped, and the inner wall of the pipe body is a smooth curved surface.
As a further description of the above technical solution:
the interior of the direction-adjustable joint main body is hollow, and the size of the sealing ring B is matched with that of the sealing ring groove.
As a further description of the above technical solution:
the sealing ring B is made of rubber materials, and the sealing ring B is in interference fit with the direction-adjustable joint main body.
As a further description of the above technical solution:
the size of the sealing ring A is larger than that of the sealing ring B, and the sealing ring A and the sealing ring B are made of rubber.
The utility model discloses following beneficial effect has:
the utility model discloses in, do not take the adjustable of gasket to connecting processing technology simple, cancelled complicated punching press gasket mounting process, use conventional machining lathe can realize whole course of working, and is adjustable lower to connecting the processing cost than conventional, and the device realizes processing through setting up of seal groove moreover and seals, cooperatees with the position that connects on the body installation o type circle, realizes sealedly.
Drawings
Fig. 1 is a schematic view of an overall structure of an adjustable directional joint without a gasket according to the present invention;
fig. 2 is a structural diagram of a swivel nut without a washer and with an adjustable direction joint according to the present invention.
Illustration of the drawings:
1. rotating the nut; 2. a sealing ring A; 3. a seal ring B; 4. an orientation adjustable joint body; 5. a sealing groove; 6. and a sealing ring groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a do not take adjustable of gasket to connect, includes adjustable to connecting main part 4, adjustable to the outside that connects main part 4 is provided with swivel nut 1, adjustable to being provided with sealing washer recess 6 on connecting the outer wall of main part 4, the inside of sealing washer recess 6 is provided with sealing washer B3, swivel nut 1's top sets up seal groove 5, the inside of seal groove 5 is provided with sealing washer A2.
The utility model discloses in, swivel nut 1 threaded connection is adjustable to the outside that connects main part 4, swivel nut 1's size is less than adjustable to the size that connects main part 4, through swivel nut 1's installation, can realize not taking the adjustable of gasket to connect processing, unusual convenience.
Further, the inside of seal groove 5 can be dismantled and be connected with sealing washer A2, the size of sealing washer A2 and the inside size looks adaptation of seal groove 5.
Further, sealing washer B3 can be dismantled and connect between adjustable joint main part 4 and swivel nut 1, sealing washer B3 and the size looks adaptation of sealing washer recess 6.
Furthermore, the shape of the cross section of the direction-adjustable joint main body 4 is L-shaped, the inner wall of the pipe body is a smooth curved surface, and the installation of the smooth curved surface is very convenient, time-saving and labor-saving.
Further, the interior of the direction-adjustable joint main body 4 is hollow, the size of the sealing ring B3 is matched with that of the sealing ring groove 6, and the hollow interior is convenient for materials to pass through.
Further, the sealing ring B3 is made of a rubber material, and the sealing ring B3 and the direction-adjustable joint main body 4 are in an interference fit relationship.
Further, the size of the sealing ring A2 is larger than that of the sealing ring B3, the sealing ring A2 is made of rubber as the sealing ring B3, and the sealing performance of the device can be improved due to the rubber material.
The working principle and the using process thereof are as follows: a specially designed rotating nut 1 is adopted, a sealing groove 5 is machined at one end of the rotating nut 1, a sealing ring A2 is installed at one end of the rotating nut, an inner hole at the other end of the rotating nut 1 is matched with a connecting thread end, and sealing is achieved by machining the sealing groove 5 at the connecting thread end and installing a sealing ring B3 in a matched mode with the other end of the rotating nut 1. By adopting the structure, the direction can be adjusted and the sealing can be realized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. An adjustable joint without a gasket, comprising an adjustable joint body (4), characterized in that: the adjustable joint is characterized in that a rotary nut (1) is arranged on the outer side of the adjustable joint main body (4), a sealing ring groove (6) is formed in the outer wall of the adjustable joint main body (4), a sealing ring B (3) is arranged inside the sealing ring groove (6), a sealing groove (5) is formed in the top of the rotary nut (1), and a sealing ring A (2) is arranged inside the sealing groove (5).
2. The joint of claim 1, wherein the joint is free of shims, and comprises: the rotary nut (1) is in threaded connection with the outer side of the direction-adjustable joint main body (4), and the size of the rotary nut (1) is smaller than that of the direction-adjustable joint main body (4).
3. The joint of claim 1, wherein the joint is free of shims, and wherein: the inside of seal groove (5) can be dismantled and be connected with sealing washer A (2), the size of sealing washer A (2) and the inside size looks adaptation of seal groove (5).
4. The joint of claim 1, wherein the joint is free of shims, and wherein: the sealing ring B (3) is detachably connected between the direction-adjustable joint main body (4) and the rotating nut (1).
5. The joint of claim 1, wherein the joint is free of shims, and wherein: the cross section of the direction-adjustable joint main body (4) is L-shaped, and the inner wall of the pipe body is a smooth curved surface.
6. The joint of claim 1, wherein the joint is free of shims, and wherein: the interior of the direction-adjustable joint main body (4) is hollow, and the size of the sealing ring B (3) is matched with that of the sealing ring groove (6).
7. The joint of claim 1, wherein the joint is free of shims, and wherein: the sealing ring B (3) is made of rubber materials, and the sealing ring B (3) is in interference fit with the direction-adjustable joint main body (4).
8. The joint of claim 1, wherein the joint is free of shims, and comprises: the size of sealing washer A (2) is greater than the size of sealing washer B (3), the material of sealing washer A (2) is the same with the material of sealing washer B (3), all is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220701102.6U CN218378203U (en) | 2022-03-29 | 2022-03-29 | Direction-adjustable joint without gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220701102.6U CN218378203U (en) | 2022-03-29 | 2022-03-29 | Direction-adjustable joint without gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218378203U true CN218378203U (en) | 2023-01-24 |
Family
ID=84951847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220701102.6U Active CN218378203U (en) | 2022-03-29 | 2022-03-29 | Direction-adjustable joint without gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218378203U (en) |
-
2022
- 2022-03-29 CN CN202220701102.6U patent/CN218378203U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An adjustable joint without gasket Effective date of registration: 20230606 Granted publication date: 20230124 Pledgee: Industrial Bank Limited by Share Ltd. Dalian branch Pledgor: DALIAN JIERUI FLUID CONTROL Co.,Ltd. Registration number: Y2023980043049 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |