CN220134912U - Straight-through pipe joint - Google Patents
Straight-through pipe joint Download PDFInfo
- Publication number
- CN220134912U CN220134912U CN202321625176.7U CN202321625176U CN220134912U CN 220134912 U CN220134912 U CN 220134912U CN 202321625176 U CN202321625176 U CN 202321625176U CN 220134912 U CN220134912 U CN 220134912U
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- China
- Prior art keywords
- ball
- flow limiting
- pipe joint
- straight
- limiting hole
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- 230000000670 limiting effect Effects 0.000 claims abstract description 81
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 13
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a straight-through pipe joint, which comprises a joint body, wherein an installation ball cavity is formed in the middle of the joint body, a flow limiting ball is installed in the installation ball cavity, a first flow limiting hole is formed in the middle of the flow limiting ball, and a second flow limiting hole is formed in the flow limiting ball in the horizontal direction perpendicular to the first flow limiting hole. The beneficial effects are that: according to the utility model, the flow limiting ball is additionally arranged in the connector body, and the first flow limiting hole and the second flow limiting hole are respectively formed in the two mutually perpendicular directions on the flow limiting ball, so that the pipe connector has a double flow limiting function, the connection position of the flow limiting ball can be flexibly adjusted according to the flow limiting requirement of a pipeline in the use process of the pipe connector, the use flexibility of the pipe connector is greatly improved, the trouble of repeated replacement of the pipe connector during installation is avoided, and the connection and fixation efficiency of the pipe connector to the pipeline is ensured.
Description
Technical Field
The utility model relates to the technical field of pipe joints, in particular to a straight-through pipe joint.
Background
The conduit connector fitting is one of the essential components indispensable in various piping systems. Various pipe joints connect pipelines into a pipeline system, and the pipeline system provides fuel and control power for the normal operation of various devices. The piping system requires piping to provide different flow rates and pressures to perform various functions. At present, the existing common straight-through pipe joint only plays a role in connecting pipelines, and the current limiting effect is not ideal.
In order to improve the use effect of the pipe joint, chinese patent No. CN200920317228.8 discloses a straight-through pipe joint with a current limiting function, which comprises a straight-through pipe joint (1) with external threads at two ends, wherein a regular hexagonal screwing position (6) is arranged at the middle position of the outer surface of the straight-through pipe joint (1), a current limiting hole (3) is arranged at the middle position of an inner hole (2) of the straight-through pipe joint (1), and the diameter of the current limiting hole (3) is smaller than that of the inner hole (2).
The pipe joint disclosed in the above patent realizes the flow limiting effect of the pipe joint in the use process by arranging the flow limiting hole in the pipe joint, but the pipe joint with the structure is only suitable for the flow limiting requirement when a specific pipeline is connected because the size of the flow limiting hole in the pipe joint with the structure is fixed, so that the use flexibility of the pipe joint is poor, and meanwhile, if the pipe joint is selected incorrectly in the connection process, the connection fixing efficiency of the pipe joint to the pipeline is lower because the time for replacing the pipe joint is longer.
Disclosure of Invention
First, the technical problem to be solved
Aiming at the current state of the art, the utility model provides the straight-through pipe joint with double current limiting function and good use flexibility.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a straight-through pipe joint, which comprises a joint body, wherein an installation ball cavity is formed in the middle of the joint body, a flow limiting ball is installed in the installation ball cavity, a first flow limiting hole is formed in the middle of the flow limiting ball, a second flow limiting hole is formed in the flow limiting ball in the horizontal direction perpendicular to the first flow limiting hole, the aperture of the first flow limiting hole is larger than that of the second flow limiting hole, an adjusting rod is installed in the middle of the upper end of the flow limiting ball, and sealing cone gaskets are respectively fixed on conical surfaces at two ends of the joint body.
Furthermore, the outer middle part of the connector body is provided with a hexagonal boss, and connecting threads are symmetrically arranged on two sides of the hexagonal boss outside the connector body.
By adopting the technical scheme, the connecting threads are mainly used for realizing convenient connection of the pipe joint and a pipeline to be connected through the external threaded sleeve.
Further, the installation ball cavity is formed on the current limiting ball, and the current limiting ball is rotationally connected with the installation ball cavity.
By adopting the technical scheme, the installation ball cavity is mainly used for realizing the reliable fixation of the current-limiting ball.
Further, the first limiting hole and the second limiting hole are both formed on the first limiting ball, and the first limiting hole is communicated with the second limiting hole.
By adopting the technical scheme, the first flow limiting hole and the second flow limiting hole enable the flow limiting ball to have a double flow limiting function, so that the pipe joint meets the connection requirements of pipelines with different flow limiting requirements.
Furthermore, the adjusting rod is rotationally connected with the joint body and the hexagonal boss, and the adjusting rod is spliced with the flow limiting ball.
Through adopting above-mentioned technical scheme, design like this is convenient when rotating adjust the pole realize the convenient regulation of restriction ball position.
Further, the sealing cone pad is adhered to the joint body, and the sealing cone pad adopts a cone-shaped structure.
By adopting the technical scheme, the sealing cone gasket has good elasticity, and is convenient to increase the contact area between the pipe joint and the connecting pipeline when the pipe joint is matched and fixed with the pipeline to be connected, so that the sealing performance of the pipe joint during connection and use is increased.
Furthermore, the connecting thread and the hexagonal boss are formed on the joint body, and the connecting thread has two sections.
By adopting the technical scheme, the pipe joint and the external connecting pipeline can be conveniently fixed under the cooperation of the connecting threads and the external threaded sleeve.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
in order to solve the problems that the existing pipe joint realizes the flow limiting function of the pipe joint in the use process by arranging the flow limiting holes in the pipe joint, but the pipe joint with the structure is only suitable for the flow limiting requirement when a specific pipeline is connected because the size of the flow limiting holes is certain, so that the use flexibility of the pipe joint is poor, and meanwhile, if the pipe joint is selected incorrectly in the connection process, the connection fixing efficiency of the pipe joint to the pipeline is lower because the time for replacing the pipe joint is longer.
Drawings
Fig. 1 is a front cross-sectional view of a straight-through pipe joint according to the present utility model;
fig. 2 is a top cross-sectional view of a restrictor ball in a straight-through coupler according to the present utility model.
The reference numerals are explained as follows:
1. an adjusting rod; 2. a joint body; 3. sealing the cone gasket; 4. a first flow limiting hole; 5. hexagonal boss; 6. a flow-limiting ball; 7. a second flow limiting hole; 8. a connecting thread; 9. and a ball cavity is arranged.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-2, a straight-through pipe joint in this embodiment includes a joint body 2, an installation ball cavity 9 is provided in the middle part in the joint body 2, a flow limiting ball 6 is installed in the installation ball cavity 9, a flow limiting hole I4 is provided in the middle part of the flow limiting ball 6, a flow limiting hole II 7 is provided in the horizontal direction perpendicular to the flow limiting hole I4 on the flow limiting ball 6, the aperture of the flow limiting hole I4 is larger than that of the flow limiting hole II 7, the flow limiting hole I4 and the flow limiting hole II 7 are both formed on the flow limiting ball 6, the flow limiting hole I4 is communicated with the flow limiting hole II 7, the flow limiting ball 6 is provided with a double flow limiting function by the flow limiting hole I4 and the flow limiting hole II 7, so that the pipe joint meets the connection requirements of pipelines with different flow limiting requirements, an adjusting rod 1 is installed in the middle part at the upper end of the flow limiting ball 6, sealing cone gaskets 3 are respectively fixed on conical surfaces at two ends of the joint body 2, the sealing cone gaskets 3 have good elasticity, and the contact area between the pipe joint and a connecting pipeline is conveniently increased when the pipe joint is matched and fixed with the pipeline to be connected, so that the sealing performance of the pipe joint is increased when the pipe joint is used in connection.
As shown in fig. 1-2, in this embodiment, a hexagonal boss 5 is disposed in the middle of the outer portion of the joint body 2, connecting threads 8 are symmetrically disposed on two sides of the hexagonal boss 5 and located outside the joint body 2, the connecting threads 8 are mainly formed on the joint body 2 through external threaded sleeves to enable the pipe joint to be connected with a pipeline to be connected conveniently, a mounting ball cavity 9 is formed on the current-limiting ball 6, the current-limiting ball 6 is rotationally connected with the mounting ball cavity 9, the mounting ball cavity 9 is mainly used for achieving reliable fixing of the current-limiting ball 6, an adjusting rod 1 is rotationally connected with the joint body 2 and the hexagonal boss 5, the adjusting rod 1 is inserted into the current-limiting ball 6, so that convenient adjustment of the position of the current-limiting ball 6 is achieved when the adjusting rod 1 is rotated conveniently and designed, a sealing cone pad 3 is bonded with the joint body 2, the sealing cone pad 3 is formed on the joint body 2 through a cone-shaped structure, the connecting threads 8 and the hexagonal boss 5 are formed on the joint body 2, and the connecting threads 8 are provided with two sections, and convenient fixing of the pipe joint and the external connecting pipeline can be achieved under the cooperation of the connecting threads 8 and the external threaded sleeve.
The specific implementation process of this embodiment is as follows: when the pipe joint is used, the two ends of the joint body 2 are respectively connected with the pipelines with the connection through the external threaded sleeve and the connection threads 8, then one of the first limiting hole 4 and the second limiting hole 7 is communicated with the inner hole of the joint body 2 only according to the current limiting requirement of the pipelines after connection, the straight pipe joint can be put into use, and the first limiting hole 4 and the second limiting hole 7 have different apertures, so that the pipe joint has double current limiting effect when in use, the flexibility of the pipe joint in use is greatly improved, the trouble of repeated replacement of the pipe joint during installation is avoided, and the connection and fixation efficiency of the pipe joint to the pipelines is ensured.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A straight-through pipe joint, characterized in that: including joint body (2), install ball chamber (9) have been seted up to middle part in joint body (2), install restriction ball (6) in installation ball chamber (9), restriction orifice one (4) have been seted up at restriction ball (6) middle part, restriction orifice two (7) have been seted up on restriction orifice one (4) vertically horizontal direction on restriction ball (6), restriction orifice one (4) aperture is greater than restriction orifice two (7) aperture, restriction ball (6) upper end mid-mounting has regulation pole (1), be fixed with sealed cone pad (3) on the conical surface at joint body (2) both ends respectively.
2. A straight-through pipe joint according to claim 1, characterized in that: the middle part is provided with hexagonal boss (5) outside joint body (2), joint body (2) are located hexagonal boss (5) bilateral symmetry has seted up connecting thread (8).
3. A straight-through pipe joint according to claim 1, characterized in that: the installation ball cavity (9) is formed on the current-limiting ball (6), and the current-limiting ball (6) is rotationally connected with the installation ball cavity (9).
4. A straight-through pipe joint according to claim 1, characterized in that: the first limiting hole (4) and the second limiting hole (7) are formed on the first limiting ball (6), and the first limiting hole (4) is communicated with the second limiting hole (7).
5. A straight-through pipe joint according to claim 2, characterized in that: the adjusting rod (1) is rotationally connected with the joint body (2) and the hexagonal boss (5), and the adjusting rod (1) is spliced with the current limiting ball (6).
6. A straight-through pipe joint according to claim 1, characterized in that: the sealing cone gasket (3) is adhered to the joint body (2), and the sealing cone gasket (3) adopts a cone-shaped structure.
7. A straight-through pipe joint according to claim 2, characterized in that: the connecting screw thread (8) and the hexagonal boss (5) are both formed on the joint body (2), and the connecting screw thread (8) has two sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321625176.7U CN220134912U (en) | 2023-06-26 | 2023-06-26 | Straight-through pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321625176.7U CN220134912U (en) | 2023-06-26 | 2023-06-26 | Straight-through pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220134912U true CN220134912U (en) | 2023-12-05 |
Family
ID=88952528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321625176.7U Active CN220134912U (en) | 2023-06-26 | 2023-06-26 | Straight-through pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220134912U (en) |
-
2023
- 2023-06-26 CN CN202321625176.7U patent/CN220134912U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |