CN220152141U - High-strength large-caliber bent pipe fitting - Google Patents
High-strength large-caliber bent pipe fitting Download PDFInfo
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- CN220152141U CN220152141U CN202320408648.7U CN202320408648U CN220152141U CN 220152141 U CN220152141 U CN 220152141U CN 202320408648 U CN202320408648 U CN 202320408648U CN 220152141 U CN220152141 U CN 220152141U
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- pipe
- groove
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- monitoring
- hole
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- 238000007789 sealing Methods 0.000 claims abstract description 34
- 238000012544 monitoring process Methods 0.000 claims abstract description 31
- 239000004429 Calibre Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 12
- 238000005452 bending Methods 0.000 abstract description 11
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the technical field of bent pipes, and particularly discloses a high-strength large-caliber bent pipe fitting which comprises a pipe seat assembly, wherein the pipe seat assembly comprises a bent pipe seat, connecting flanges are vertically and fixedly connected to two ends of the bent pipe seat, sealing rings are embedded on the side surfaces of the connecting flanges, and a monitoring assembly is fixedly arranged on the side surface of the pipe seat assembly; an eccentric tube hole is formed in the middle of the bent tube seat, and a connecting threaded hole with a conical structure is formed in the eccentric tube hole from the end face of the connecting flange; in the utility model, the eccentric pipe hole arranged in the middle of the pipe bending seat is of a large-radian cavity structure, thereby reducing the frontal impact of fluid on the joint of the pipe bending seat, ensuring the fluid to be more smoothly conveyed and prolonging the service life of the pipe bending seat; the monitoring assembly is arranged on the side face of the eccentric pipe hole, the impact pressure of the inner wall of the pipeline is detected through the stress sensor, and then the conveying pressure of conveying fluid in the pipeline can be properly regulated according to the conveying pressure of the pipeline, so that the safety of pipeline conveying is improved.
Description
Technical Field
The utility model relates to the technical field of bent pipes, in particular to a high-strength large-caliber bent pipe fitting.
Background
The return bend uses as a steering connection spare of pipeline, in order to improve pipeline joint strength, the return bend among the prior art generally has stronger joint strength, and as patent number CN217003590U discloses a high strength is carried and is used elbow pipe fitting, including return bend body, inside protection component and two sets of port reinforcing component, inside protection component installs at the internal top of return bend, port reinforcing component corresponds the cover and establishes the assembly at the external top of return bend body, bottom. According to the utility model, the buffer hopper is slidably assembled at the inner top end of the elbow body, the buffer hopper is buffered and absorbed by the positioning spring to move up and down, when a water source flows, the impact force of water flow contacts the buffer hopper to buffer rapidly, so that the defect that the impact is caused to the bent part of the inner wall of the elbow body by the water flow is reduced, and the external reinforcing lantern ring is moved and extended to the joint of the elbow body and the external pipeline under the assistance of the port reinforcing assembly, so that the external protection of the joint is realized, when the external impact is received, the external reinforcing lantern ring is used for absorbing the outside well, and the damage degree to the joint of the elbow body and the external pipeline is reduced, and the patent technology can meet the general use requirement, but has the following defects in the practical use process:
1. the internal cavity of the bent pipe is shaped along with the shape of the bent pipe in the prior art, particularly a right-angle bent pipe, the internal cavity is shaped along with the shape of the right angle, the positive impact is easily caused to the pipe wall in the fluid conveying process, and the service life of the bent pipe is influenced after long-term use;
2. in the prior art, in the high-pressure pipeline connection, the impact on the bent pipe is large, the pressure of the bent pipe cannot be effectively monitored, and the pipeline pressure is not properly monitored and controlled at the bent pipe, so that the safety of pipeline conveying is hidden danger to some extent.
Disclosure of Invention
The utility model aims to provide a high-strength large-caliber bent pipe fitting so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high strength heavy-calibre return bend pipe fitting, includes the tube socket subassembly, the tube socket subassembly includes the return bend seat, and the perpendicular fixedly connected with flange in the both ends of return bend seat, flange's side inlays and is furnished with the sealing ring, the fixed monitoring component that is equipped with of side of tube socket subassembly.
Preferably, an eccentric tube hole is formed in the middle of the bent tube seat, and a connecting threaded hole with a conical structure is formed in the eccentric tube hole from the end face of the connecting flange.
Preferably, a monitoring groove is formed in the side surface of the eccentric pipe hole and in the wall body of the pipe bending seat, a sealing cover groove is formed in the upper end of the monitoring groove, and the monitoring assembly is fixedly arranged at the monitoring groove and the sealing cover groove.
Preferably, the monitoring assembly comprises a stress sensor fixedly installed in the monitoring groove, and a sealing cover is screwed in the sealing groove and at the outer side end face of the stress sensor.
Preferably, an outer connecting block is fixedly arranged on the outer side surface of the bent pipe seat, and a connecting hole is formed in the side surface of the outer connecting block.
Preferably, a sealing groove is formed in the end face of the connecting flange, the sealing groove is of a conical surface groove body structure, and the sealing ring is fixedly embedded in the sealing groove.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has reasonable structure and strong functionality and has the following advantages:
1. in the utility model, the eccentric pipe hole arranged in the middle of the pipe bending seat is of a large-radian cavity structure, thereby reducing the frontal impact of fluid on the joint of the pipe bending seat, ensuring the fluid to be more smoothly conveyed and prolonging the service life of the pipe bending seat;
2. in the utility model, the monitoring component is arranged on the side surface of the eccentric pipe hole, and the impact pressure of the inner wall of the pipeline is detected through the stress sensor, so that the conveying pressure of the conveying fluid in the pipeline can be properly regulated according to the conveying pressure of the pipeline, and the conveying safety of the pipeline is improved.
Drawings
FIG. 1 is an upper right isometric view of the overall structure of the present utility model;
FIG. 2 is a left lower axial side view of the overall structure of the present utility model;
FIG. 3 is an axial side half sectional view of the overall structure of the present utility model;
FIG. 4 is an enlarged schematic view of the partial structure of FIG. 3A;
fig. 5 is a front view of the overall structure of the present utility model.
In the figure: 1. a header assembly; 2. a seal ring; 3. a monitoring component; 101. a bent tube seat; 102. a connecting flange; 103. eccentric pipe holes; 104. a connecting threaded port; 105. an outer connecting block; 106. a connecting hole; 107. a monitoring tank; 108. a cover groove; 109. sealing grooves; 301. a stress sensor; 302. sealing cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a high strength heavy-calibre return bend pipe fitting, includes tube socket assembly 1, tube socket assembly 1 includes return bend seat 101, and at the both ends perpendicular fixedly connected with flange 102 of return bend seat 101, flange 102's side is inlayed and is equipped with sealing ring 2, and tube socket assembly 1's side is fixed to be equipped with monitoring component 3, and wherein, tube socket assembly 1 plays a transportation and supporting role, and sealing ring 2 plays an terminal surface sealing role relative tube socket assembly 1's terminal surface, and monitoring component 3 plays a tube socket assembly 1 inside pressure monitoring role.
Further, the middle of the pipe bending seat 101 is provided with the eccentric pipe hole 103, the end face of the connecting flange 102 faces into the eccentric pipe hole 103 and is provided with the connecting threaded port 104 with a conical structure, wherein the pipe bending seat 101 is of a square structure, the supporting strength of the outer side of the eccentric pipe hole 103 is improved, the eccentric pipe hole 103 is a large-radian cavity, the fluxion of the whole pipe bending is improved, the impact of fluid on the inner wall of the eccentric pipe hole 103 is reduced, the service life of the whole pipe bending is prolonged, and the connecting threaded port 104 is a conical surface sealing thread and plays a role in end face sealing.
Further, a monitoring groove 107 is formed in the side surface of the eccentric pipe hole 103 and in the wall body of the elbow seat 101, a cover groove 108 is formed in the upper end of the monitoring groove 107, and the monitoring assembly 3 is fixedly installed at the monitoring groove 107 and the cover groove 108, wherein the monitoring groove 107 plays a supporting role corresponding to the force sensor 301.
Further, the monitoring assembly 3 comprises a stress sensor 301 fixedly installed in the monitoring groove 107, the stress sensor 301 is wirelessly connected with the control terminal, the stress sensor 301 uploads the sensed pressure change into the wireless terminal, the pressure change in the eccentric pipe hole 103 is monitored in real time, a sealing cover 302 is screwed on the outer side end face of the stress sensor 301 in the sealing cover groove 108, during operation, the pressure generated by the inner wall of the eccentric pipe hole 103 is conducted to the stress sensor 301 of the monitoring groove 107 through the wall body of the bent pipe seat 101, the pressure condition in the eccentric pipe hole 103 is sensed through the stress sensor 301, the pressure is adjusted in time, the pipeline is prevented from being broken due to the fact that the pressure is too high, and the risk of pipeline conveying is reduced.
Further, an outer connecting block 105 is fixedly arranged on the outer side surface of the elbow seat 101, and a connecting hole 106 is formed in the side surface of the outer connecting block 105, wherein the connecting hole 106 is convenient for hoisting and fixing the whole pipe fitting.
Further, a sealing groove 109 is formed in the end face of the connecting flange 102, the sealing groove 109 is of a conical surface groove body structure, the sealing ring 2 is fixedly embedded in the sealing groove 109, the sealing ring 2 is not easy to break away from the sealing groove 109 due to the conical surface groove body structure, and when the whole elbow is in butt joint with other pipe fittings, the sealing ring 2 plays a role in sealing and buffering.
In the utility model, the impact of fluid on the inner wall of the pipeline is reduced through the eccentric pipe hole 103 with large radian, the fluency of fluid transportation in the bent pipe is improved, the service life of the bent pipe is prolonged, the pressure change of the fluid in the eccentric pipe hole 103 is monitored in real time through the stress sensor 301, the pressure of fluid transportation in the pipeline is timely regulated through monitoring, the blasting risk caused by overload of the pressure of the pipeline is reduced, and the safety of pipeline transportation is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high strength heavy-calibre return bend pipe fitting, includes tube socket assembly (1), its characterized in that: the pipe seat assembly (1) comprises a bent pipe seat (101), connecting flanges (102) are vertically and fixedly connected to the two ends of the bent pipe seat (101), sealing rings (2) are embedded in the side faces of the connecting flanges (102), and monitoring assemblies (3) are fixedly arranged on the side faces of the pipe seat assembly (1).
2. A high strength large caliber elbow fitting as claimed in claim 1 wherein: an eccentric pipe hole (103) is formed in the middle of the bent pipe seat (101), and a connecting threaded port (104) with a conical structure is formed in the eccentric pipe hole (103) from the end face of the connecting flange (102).
3. A high strength large caliber elbow according to claim 2, wherein: the side of eccentric tube hole (103) and set up monitoring groove (107) in the wall of return bend seat (101), closing cap groove (108) have been seted up to the upper end of monitoring groove (107), monitoring component (3) fixed mounting is in monitoring groove (107) and closing cap groove (108) department.
4. A high strength large caliber elbow fitting as claimed in claim 3 wherein: the monitoring assembly (3) comprises a stress sensor (301) fixedly installed in the monitoring groove (107), and a sealing cover (302) is screwed in the sealing cover groove (108) and at the outer side end face of the stress sensor (301).
5. A high strength large caliber elbow fitting as claimed in claim 1 wherein: an outer connecting block (105) is fixedly arranged on the outer side face of the bent pipe seat (101), and a connecting hole (106) is formed in the side face of the outer connecting block (105).
6. A high strength large caliber elbow fitting as claimed in claim 1 wherein: a sealing groove (109) is formed in the end face of the connecting flange (102), the sealing groove (109) is of a conical surface groove body structure, and the sealing ring (2) is fixedly embedded in the sealing groove (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320408648.7U CN220152141U (en) | 2023-03-07 | 2023-03-07 | High-strength large-caliber bent pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320408648.7U CN220152141U (en) | 2023-03-07 | 2023-03-07 | High-strength large-caliber bent pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220152141U true CN220152141U (en) | 2023-12-08 |
Family
ID=89012311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320408648.7U Active CN220152141U (en) | 2023-03-07 | 2023-03-07 | High-strength large-caliber bent pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220152141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118293300A (en) * | 2024-06-05 | 2024-07-05 | 四川航天拓达玄武岩纤维开发有限公司 | Modularized supporting mechanism for high-pressure pipe |
-
2023
- 2023-03-07 CN CN202320408648.7U patent/CN220152141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118293300A (en) * | 2024-06-05 | 2024-07-05 | 四川航天拓达玄武岩纤维开发有限公司 | Modularized supporting mechanism for high-pressure pipe |
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