CN214889469U - Speed regulation pipe joint with lock - Google Patents
Speed regulation pipe joint with lock Download PDFInfo
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- CN214889469U CN214889469U CN202120962354.XU CN202120962354U CN214889469U CN 214889469 U CN214889469 U CN 214889469U CN 202120962354 U CN202120962354 U CN 202120962354U CN 214889469 U CN214889469 U CN 214889469U
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- pipe joint
- main body
- pipe
- joint main
- external thread
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Abstract
The utility model discloses a speed regulating pipe joint with lock, which comprises a pipe joint main body, wherein one end of the pipe joint main body is provided with a first external thread, a fixing ring is arranged on the pipe joint main body, a pipe is arranged in the pipe joint main body, a fixing component is arranged in the pipe joint main body, the fixing component comprises a plurality of hinged seats arranged on the inner wall of the pipe joint main body, the hinged seats are uniformly distributed in the pipe joint main body in an annular shape, a limiting plate which is attached to the outer wall of the pipe is rotationally connected on the hinged seats, one side of the limiting plate, which is close to the first external thread, is provided with a spring which is connected with the inner wall of the pipe joint main body, a sealing component and an installation component are arranged on the pipe joint main body, the utility model not only can seal and connect pipes with different specifications, but also is convenient to install and has strong sealing performance, and the utility model does not need other tools when being installed, convenient to use, the practicality is strong.
Description
Technical Field
The utility model relates to a coupling technical field specifically is a speed governing coupling is locked in area.
Background
The hydraulic pipe joint is used as a common fitting in a hydraulic pipe fitting and is mainly used for transition connection of the hydraulic pipe. The existing pipe joint can only be connected with a pipe fitting with a fixed specification generally, the applicability is too low, and meanwhile, the pipe joint also needs to use a specific tool during installation, so that the pipe joint is very inconvenient.
To solve the problems, the speed regulating pipe joint with the lock is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a speed governing pipe connects is locked to the problem of proposing among the solution above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a speed regulating pipe joint with a lock comprises a pipe joint main body, wherein one end of the pipe joint main body is provided with a first external thread, the pipe joint main body is provided with a fixing ring, and a pipe fitting is arranged in the pipe joint main body;
the pipe joint comprises a pipe joint main body and is characterized in that a fixing assembly for fixing pipe fittings of different specifications is arranged in the pipe joint main body, the fixing assembly comprises a plurality of hinge seats arranged on the inner wall of the pipe joint main body, the hinge seats are uniformly distributed in the pipe joint main body in an annular shape, limiting plates attached to the outer walls of the pipe fittings are rotatably connected to the hinge seats, and springs connected with the inner wall of the pipe joint main body are arranged on one sides, close to first external threads, of the limiting plates;
the pipe joint comprises a pipe joint body and is characterized in that a sealing assembly used for enhancing the sealing performance between the pipe joint body and a pipe fitting and an installation assembly convenient for installing the pipe joint body and the pipe fitting are arranged on the pipe joint body.
As a further aspect of the present invention: the sealing assembly comprises a rubber air bag arranged on the inner wall of the pipe joint main body, a gas storage bin communicated with the rubber air bag is arranged on the pipe joint main body, a piston ring is arranged in the gas storage bin, a second external thread is arranged at one end, far away from the first external thread, of the pipe joint main body, a matching ring is in threaded connection with the second external thread, a connecting pipe is rotatably connected to one side, close to the first external thread, of the matching ring, the connecting pipe is sleeved on the pipe joint main body, and one end, far away from the matching ring, of the connecting pipe is fixedly connected with the piston ring;
the pipe joint main body is provided with a limiting assembly for preventing the connecting pipe from rotating.
As a further aspect of the present invention: the limiting assembly comprises a plurality of sliding grooves formed in the inner wall of the connecting pipe, the sliding grooves are evenly distributed on the connecting pipe in an annular mode, limiting blocks corresponding to the sliding grooves are arranged on the outer wall of the pipe joint main body, and the limiting blocks are connected with the sliding grooves in a sliding mode.
As a further aspect of the present invention: the installation component comprises grooves formed in the fixing ring and the matching ring, two arc-shaped plates are connected to the grooves in a rotating mode, and the arc-shaped plates are symmetrically arranged.
As a further aspect of the present invention: and the limiting plates are all provided with reinforcing ribs for enhancing the tensile strength of the limiting plates.
As a further aspect of the present invention: and the surfaces of the sliding grooves are provided with wear-resistant layers.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses not only can carry out sealing connection to the pipe fitting of different specifications, the installation of being convenient for simultaneously, the leakproofness is strong, and need not be with the help of other instruments when installing the device, convenient to use, and the practicality is strong.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a speed regulating pipe joint with a lock.
Fig. 2 is a schematic diagram of a three-dimensional explosion structure of a speed regulating pipe joint with a lock.
Fig. 3 is a schematic three-dimensional structure diagram of an arc-shaped plate in a speed regulating pipe joint with a lock.
Fig. 4 is a schematic cross-sectional structure diagram of a speed regulating pipe joint with a lock.
Fig. 5 is a side view of a locking speed pipe joint.
Wherein: 1. a pipe joint main body; 2. a first external thread; 3. a fixing ring; 4. a pipe fitting; 5. a hinged seat; 6. a limiting plate; 7. a spring; 8. a gas storage bin; 9. a rubber air bag; 10. a piston ring; 11. a connecting pipe; 12. matching rings; 13. a second external thread; 14. a limiting block; 15. a chute; 16. a groove; 17. an arc-shaped plate.
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.
Referring to fig. 1-5, in the embodiment of the present invention, a pipe joint with lock and speed regulation includes a pipe joint main body 1, a first external thread 2 is disposed at one end of the pipe joint main body 1, a fixing ring 3 is disposed on the pipe joint main body 1, a pipe fitting 4 is disposed in the pipe joint main body 1, a fixing assembly is disposed in the pipe joint main body 1, the fixing assembly includes a plurality of hinge seats 5 disposed on an inner wall of the pipe joint main body 1, the hinge seats 5 are uniformly distributed in the pipe joint main body 1 in an annular shape, a limiting plate 6 attached to an outer wall of the pipe fitting 4 is rotatably connected to each hinge seat 5, a spring 7 connected to an inner wall of the pipe joint main body 1 is disposed on one side of the limiting plate 6 close to the first external thread 2, so that when the pipe fitting 4 needs to be installed, one end of the pipe fitting 4 far from the first external thread 2 through the pipe joint main body 1 can be directly inserted, meanwhile, the pipe fitting 4 can push the limiting plates 6 to rotate and extrude the spring 7 in the process of inserting the pipe joint main body 1, so that when the pipe fitting 4 is pulled out of the pipe joint main body 1, the limiting plates 6 can abut against the outer wall of the pipe fitting 4, the pipe fitting 4 can be fixed through limiting matching of the limiting plates 6, the pipe fitting 4 is prevented from being separated from the pipe joint main body 1, and the device can be used for fixing the pipe fittings 4 of different specifications;
the limiting plates 6 are all provided with reinforcing ribs for enhancing the tensile strength of the limiting plates 6;
the pipe joint comprises a pipe joint main body 1, a sealing assembly and a mounting assembly are arranged on the pipe joint main body 1, the sealing assembly comprises a rubber air bag 9 arranged on the inner wall of the pipe joint main body 1, a gas storage bin 8 communicated with the rubber air bag 9 is arranged on the pipe joint main body 1, a piston ring 10 is arranged in the gas storage bin 8, a second external thread 13 is arranged at one end, far away from a first external thread 2, of the pipe joint main body 1, a matching ring 12 is connected onto the second external thread 13 in a threaded mode, a connecting pipe 11 is rotatably connected to one side, close to the first external thread 2, of the matching ring 12, the connecting pipe 11 is sleeved on the pipe joint main body 1, one end, far away from the matching ring 12, of the connecting pipe 11 is fixedly connected with the piston ring 10, after a pipe fitting 4 is completely inserted into the pipe joint main body 1, a user can rotate the matching ring 12 to enable the matching ring 12 to move towards the first external thread 2 through threaded connection with the second external thread 13, the matching ring 12 pushes the piston ring 10 to move through the connecting pipe 11, so that gas in the gas storage bin 8 is extruded into the rubber air bag 9 through the piston ring 10, the rubber air bag 9 expands and is tightly attached to the outer wall of the pipe fitting 4, the pipe fitting 4 and the pipe fitting main body 1 can be tightly attached, the sealing performance between the pipe fitting main body 1 and the pipe fitting 4 is ensured, and meanwhile, the device can seal the pipe fittings 4 with different specifications;
the pipe joint main body 1 is provided with a limiting assembly, the limiting assembly comprises a plurality of sliding grooves 15 arranged on the inner wall of the connecting pipe 11, the sliding grooves 15 are uniformly distributed on the connecting pipe 11 in an annular shape, the outer wall of the pipe joint main body 1 is provided with limiting blocks 14 corresponding to the sliding grooves 15, and the limiting blocks 14 are all in sliding connection with the sliding grooves 15, so that the matching ring 12 can be prevented from driving the connecting pipe 11 to rotate through the limiting effect of the sliding connection of the limiting blocks 14 and the sliding grooves 15, and the connecting pipe 11 only moves linearly;
the surfaces of the sliding grooves 15 are provided with wear-resistant layers;
the installation component is including establishing the recess 16 on solid fixed ring 3 and cooperation ring 12, all rotate in the recess 16 and be connected with two arcs 17, two the arc 17 is the symmetry setting, like this when the in-process of needs installation coupling main part 1 and pipe fitting 4 need rotate solid fixed ring 3 and cooperation ring 12, the user can expand one of them arc 17 in the recess 16, then the user just can rotate coupling main part 1 or cooperation ring 12 through pulling arc 17, when needs are dismantled coupling main part 1, the user resets arc 17, then expand another arc 17 and pull and can the antiport coupling main part 1, just so need not be with the help of other instruments when installing the device, made things convenient for the use.
The utility model discloses a theory of operation is: when the device is used, the pipe fitting 4 can be directly inserted into the pipe joint main body 1, so that the pipe fitting 4 pushes the plurality of limiting plates 6 to rotate and extrude the spring 7 in the process of inserting into the pipe joint main body 1, thus, when the pipe fitting 4 is pulled out from the pipe joint body 1, the limiting plates 6 abut against the outer wall of the pipe fitting 4, so that the pipe fitting 4 is fixed through the limiting fit of the plurality of limiting plates 6, the user can then turn the mating ring 12 by pulling the arc 17, causing the mating ring 12 to move towards the first external thread 2 by screwing with the second external thread 13, thereby pushing the piston ring 10 to move through the connecting pipe 11, causing the piston ring 10 to extrude the gas in the gas storage bin 8 into the rubber air bag 9, the rubber air bag 9 is expanded and tightly attached to the outer wall of the pipe fitting 4, so that the pipe fitting 4 is tightly attached to the pipe joint main body 1, and the pipe joint main body 1 and the pipe fitting 4 are sealed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.
Claims (6)
1. The utility model provides a speed governing pipe connects is locked in area, includes coupling main part (1), its characterized in that: a first external thread (2) is arranged at one end of the pipe joint main body (1), a fixing ring (3) is arranged on the pipe joint main body (1), and a pipe fitting (4) is arranged in the pipe joint main body (1);
the pipe joint comprises a pipe joint main body (1), wherein a fixing assembly used for fixing pipe fittings (4) of different specifications is arranged in the pipe joint main body (1), the fixing assembly comprises a plurality of hinged seats (5) arranged on the inner wall of the pipe joint main body (1), the hinged seats (5) are uniformly distributed in the pipe joint main body (1) in an annular shape, limiting plates (6) attached to the outer walls of the pipe fittings (4) are rotatably connected to the hinged seats (5), and springs (7) connected with the inner wall of the pipe joint main body (1) are arranged on one sides, close to first external threads (2), of the limiting plates (6);
the pipe joint comprises a pipe joint body (1), and is characterized in that a sealing assembly used for enhancing the sealing performance between the pipe joint body (1) and a pipe fitting (4) and an installation assembly convenient for installing the pipe joint body (1) and the pipe fitting (4) are arranged on the pipe joint body (1).
2. A speed pipe joint with lock according to claim 1, characterized in that: the sealing assembly comprises a rubber air bag (9) arranged on the inner wall of a pipe joint main body (1), a gas storage bin (8) communicated with the rubber air bag (9) is arranged on the pipe joint main body (1), a piston ring (10) is arranged in the gas storage bin (8), a second external thread (13) is arranged at one end, away from a first external thread (2), of the pipe joint main body (1), a matching ring (12) is in threaded connection with the second external thread (13), a connecting pipe (11) is rotatably connected to one side, close to the first external thread (2), of the matching ring (12), the connecting pipe (11) is sleeved on the pipe joint main body (1), and one end, away from the matching ring (12), of the connecting pipe (11) is fixedly connected with the piston ring (10);
the pipe joint main body (1) is provided with a limiting assembly for preventing the connecting pipe (11) from rotating.
3. A speed pipe joint with lock according to claim 2, characterized in that: spacing subassembly is including establishing a plurality of spouts (15) at connecting pipe (11) inner wall, spout (15) are annular evenly distributed on connecting pipe (11), the outer wall of coupling main part (1) is equipped with stopper (14) corresponding with a plurality of spouts (15), stopper (14) all with spout (15) sliding connection.
4. A speed pipe joint with lock according to claim 1, characterized in that: the installation component comprises a groove (16) formed in a fixing ring (3) and a matching ring (12), wherein two arc plates (17) are connected into the groove (16) in a rotating mode, and the two arc plates (17) are symmetrically arranged.
5. A speed pipe joint with lock according to claim 1, characterized in that: and reinforcing ribs for enhancing the tensile strength of the limiting plates (6) are arranged on the limiting plates (6).
6. A speed pipe joint with lock according to claim 3, characterized in that: and the surfaces of the sliding grooves (15) are provided with wear-resistant layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120962354.XU CN214889469U (en) | 2021-05-07 | 2021-05-07 | Speed regulation pipe joint with lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120962354.XU CN214889469U (en) | 2021-05-07 | 2021-05-07 | Speed regulation pipe joint with lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214889469U true CN214889469U (en) | 2021-11-26 |
Family
ID=78890045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120962354.XU Active CN214889469U (en) | 2021-05-07 | 2021-05-07 | Speed regulation pipe joint with lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214889469U (en) |
-
2021
- 2021-05-07 CN CN202120962354.XU patent/CN214889469U/en active Active
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