CN217328893U - Hinge type steel oil pipeline connector - Google Patents
Hinge type steel oil pipeline connector Download PDFInfo
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- CN217328893U CN217328893U CN202220722512.9U CN202220722512U CN217328893U CN 217328893 U CN217328893 U CN 217328893U CN 202220722512 U CN202220722512 U CN 202220722512U CN 217328893 U CN217328893 U CN 217328893U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 229920001971 elastomer Polymers 0.000 claims abstract description 79
- 239000005060 rubber Substances 0.000 claims abstract description 79
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 210000001503 joint Anatomy 0.000 claims description 7
- 241001280173 Crassula muscosa Species 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 4
- 241001330002 Bambuseae Species 0.000 abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 4
- 239000011425 bamboo Substances 0.000 abstract description 4
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides an articulated steel oil pipeline connector. The pipeline connector comprises a connector body, a sealing rubber sheet and an embedded monitoring module. The connector body comprises a hoop, a connecting hinge and a connecting bolt. The staple bolt can be split into section of thick bamboo piece I and section of thick bamboo piece II. The embedded monitoring module comprises a communication module, a connecting shaft, a locking nut, a rubber plug and a sensing module. This pipeline connector passes through hinge and bolt complex connected mode, installs the sensor additional and as the basic module of oil pipeline management information system based on GIS technique, improves the comprehensive application level of connector.
Description
Technical Field
The utility model relates to an oil pipeline technical field, in particular to hinge type steel oil pipeline connector.
Background
The length of a steel oil pipeline is generally hundreds of kilometers, each pipe is about 6 meters, the time for connecting each pipe completely and well is used, and the time for laying operation of the oil pipeline is greatly influenced; the oil pipeline has weaker capability in dealing with emergencies such as oil leakage accidents, once the oil pipeline is damaged, the nearest valves at the upstream and the downstream need to be closed to cut off oil flow so as to reduce the influence surface, the independent valves on the pipeline are far away, so the influence surface is generally larger, and the corresponding potential safety hazard is more serious; after the laying is finished and the laying is put into use through earlier work, the monitoring of the oil pipeline is kept by organizing and patrolling the pipeline, but the manual monitoring always has time difference and cannot be regulated and controlled in real time. Taking a steel flexible oil pipeline as an example of a connecting pipeline, a plurality of defects exist in the actual use process: the connector is inconvenient to use, the operation flow is complicated, and the connection speed is slow; the outburst capability is weak, the truncation function is not realized, and the affected surface is large after the damage; the condition in the pipe is not clear, the obtained information is not visual, and the informatization degree is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an defeated oil pipe line connector of hinge type steel to solve the problem that exists among the prior art.
In order to realize the utility model discloses the technical scheme that the purpose was adopted is like, a hinge type steel oil pipeline connector, including connector body, rubber seal and embedded monitoring module.
The connector body comprises a hoop, a connecting hinge and a connecting bolt. The whole hoop is of a cylindrical structure. The staple bolt can be split into section of thick bamboo piece I and section of thick bamboo piece II. The cylinder piece I and the cylinder piece II are both circular arc-shaped plates. The cylinder piece I and the cylinder piece II comprise a closed connecting end and an open locking end. The closed connecting end of the cylinder piece I and the cylinder piece II are movably connected through a connecting hinge. And an arc-shaped positioning piece extends out of the plate end of the opening locking end of the cylinder piece I along the circumferential direction. And a sliding groove for inserting the arc positioning piece is formed in the plate end of the opening locking end of the cylinder piece II. Along with connecting bolt exerts the power of circumference, because the existence of arc spacer and spout, also can restrict the staple bolt and the contact surface of stripper rubber, avoid because the staple bolt warp behind the atress, the deformation that the application of force produced causes to lead to the pipe groove head pressure inhomogeneous fixed insecure that leads to. The outer walls of the open locking ends of the cylinder piece I and the cylinder piece II are provided with lug pieces. The two lug plates are fixedly connected through a connecting bolt. The radial inner peripheral surfaces of the cylinder piece I and the cylinder piece II are provided with grooves along the circumferential direction. The groove of the cylinder piece I and the groove of the cylinder piece II enclose a containing groove for embedding the sealing rubber.
The embedded monitoring module comprises a communication module, a connecting shaft, a locking nut, a rubber plug and a sensing module. The sensing module is a flow pressure sensor. Holes for the connecting shaft to penetrate through are formed in the anchor ear and the sealing rubber. And the shaft body of the connecting shaft penetrates through the hoop and the sealing rubber sheet. One end, located the radial inboard of staple bolt, of connecting axle is connected with sensing module, and the one end, located the radial outside of staple bolt, is connected with communication module. And the outer wall of the connecting shaft is provided with an external thread. The locking nut and the rubber plug are sleeved on the shaft body of the connecting shaft. The locking nut is screwed into the external thread. The rubber stopper is propped against the inner side of the sealing rubber sheet. And the locking nut is propped against the outer side of the hoop.
The anchor ear is sleeved on the periphery of the butt joint end interface of the two adjacent sections of oil pipelines. The connecting bolt exerts pulling force on the hoop and gives centripetal pressure to the rubber seal to compress the butt joint end interface of the oil pipeline.
Furthermore, the central angles of the corresponding circular arcs of the cylinder piece I and the cylinder piece II are both 175 degrees. A section of 10-degree arc gap is formed at the joint of the cylinder piece I and the cylinder piece II.
Furthermore, the hoop is cast by low-alloy high-strength steel.
Further, the connecting hinge is a watch chain type connecting hinge. The plate end of the closed connecting end of the cylinder piece I and the cylinder piece II is provided with an accommodating notch. The connecting hinge comprises 3 hinged female parts and 2 hinged sub-parts. The 3 articulated female parts are arranged in sequence. Two hinged female parts at two ends are respectively hinged with the cylinder piece I and the cylinder piece II through hinge shafts. Two adjacent hinge type female parts are connected through a hinge type sub-part. And two ends of the hinged type sub-component are respectively embedded and hinged with the adjacent hinged type female component.
Further, the connecting bolt is screwed into the knurled nut. The outer knurling of the knurled nut comprises multiple sections of circular arcs which are connected in sequence.
Further, the sealing rubber is in a strip shape. The stripper rubber has a top surface, a bottom surface, an outer surface and an inner surface. The top surface, the bottom surface and the outer surface are all planes. The inner surface is provided with a convex shoulder I, a sealing bulge II, a sealing bulge III and a convex shoulder II.
Furthermore, the hoop extends outwards to form a flange at the position of the hole for the connecting shaft to pass through. The locking nut abuts against the flange.
Further, the communication module is a 4G or 5G wireless transmission communicator.
The technical effects of the utility model are undoubted: through hinge and bolt complex connected mode, install the sensor additional and as the basic module of oil pipeline management information system based on GIS technique, improve the comprehensive application level of connector. The connector may vary the size of the hoops to accommodate oil pipelines of different pipe diameters, such as 100mm, 150mm and 200 mm.
Drawings
FIG. 1 is a schematic view of a line connector;
FIG. 2 is a schematic view of the hoop structure;
FIG. 3 is a schematic view of the engagement between the arc-shaped positioning plate and the sliding groove;
FIG. 4 is a schematic view of a connection hinge structure;
FIG. 5 is a schematic view of a closed connection end;
FIG. 6 is a schematic view of a knurled nut;
FIG. 7 is a schematic view of a sealing rubber structure;
fig. 8 is a schematic structural diagram of a monitoring module.
In the figure: the device comprises a hoop 1, a barrel piece I101, an arc positioning piece 1011, a barrel piece II 102, a sliding groove 1021, a connecting hinge 2, a hinged female component 201, a hinged sub-component 202, a connecting bolt 3, a sealing rubber 4, a shoulder I401, a sealing bulge I402, a sealing bulge II 403, a sealing bulge III 404, a shoulder II 405, an embedded monitoring module 5, a communication module 501, a connecting shaft 502, a locking nut 503, a rubber plug 504 and a sensing module 505.
Detailed Description
The present invention will be further described with reference to the following examples, but it should not be construed that the scope of the present invention is limited to the following examples. Various substitutions and modifications can be made without departing from the technical spirit of the invention and according to the common technical knowledge and conventional means in the field, and all shall be included in the scope of the invention.
Example 1:
the embodiment provides a hinge type steel oil pipeline connector which comprises a connector body, a sealing rubber sheet 4 and an embedded monitoring module 5.
Referring to fig. 1, the connector body includes a hoop 1, a coupling hinge 2, and a coupling bolt 3. The whole hoop 1 is of a cylindrical structure. Referring to fig. 2 and 3, the hoop 1 can be divided into a bobbin sheet I101 and a bobbin sheet II 102. The cylinder piece I101 and the cylinder piece II 102 are both arc-shaped plates. The cylinder piece I101 and the cylinder piece II 102 both comprise a closed connecting end and an open locking end. The closed connecting ends of the cylinder piece I101 and the cylinder piece II 102 are movably connected through a connecting hinge 2. An arc-shaped positioning piece 1011 extends out of the plate end of the opening locking end of the cylinder piece I101 along the circumferential direction. And a sliding groove 1021 for inserting the arc positioning sheet 1011 is formed in the plate end of the opening and locking end of the cylinder piece II 102. Along with connecting bolt 3 applys the power of circumference, because the existence of arc spacer 1011 and spout 1021, also can restrict the contact surface of staple bolt 1 and stripper rubber 4, avoid because staple bolt 1 atress back warp, the deformation that the application of force produced causes to lead to fixing insecure to the uneven pressure of pipeline groove head. The outer walls of the opening and locking ends of the cylinder piece I101 and the cylinder piece II 102 are provided with lug pieces. The two lugs are fixedly connected through a connecting bolt 3. The radial inner peripheral surfaces of the cylinder piece I101 and the cylinder piece II 102 are provided with grooves along the circumferential direction. The grooves of the cylinder piece I101 and the cylinder piece II 102 enclose a containing groove for embedding the sealing rubber sheet 4. When staple bolt 1 was opened, the rubber seal 4 of fixing in the storage tank can be owing to produce elastic deformation and kick-back, and inside for firmly fixing the rubber seal 4 the ground connector, the storage tank was used for restricting the rubber seal and removes, and accessible kinks the rubber seal or fills in from two positions of recess terminal point when the rubber seal was installed. In addition, the accommodating groove can also assist the sealing rubber to axially fix the pipe.
Referring to fig. 8, the embedded monitoring module 5 includes a communication module 501, a connecting shaft 502, a locking nut 503, a rubber plug 504 and a sensing module 505. The sensing module 505 is a flow pressure sensor. Holes for the connecting shaft 502 to pass through are arranged on the anchor ear 1 and the sealing rubber sheet 4. The shaft body of the connecting shaft 502 penetrates through the hoop 1 and the sealing rubber sheet 4. One end of the connecting shaft 502 located on the radial inner side of the hoop 1 is connected with a sensing module 505, and one end located on the radial outer side of the hoop 1 is connected with a communication module 501. An external thread is arranged on the outer wall of the connecting shaft 502. The locking nut 503 and the rubber plug 504 are sleeved on the shaft body of the connecting shaft 502. The lock nut 503 is screwed into the external thread. The rubber plug 504 is pressed against the inner side of the rubber seal 4. The locking nut 503 is abutted against the outer side of the hoop 1.
The anchor ear 1 is sleeved on the periphery of the butt joint end interface of two adjacent sections of oil pipelines. The connecting bolt 3 exerts pulling force on the hoop 1, and the sealing rubber sheet 4 is provided with centripetal pressure to compress the butt joint end interface of the oil pipeline.
The hinge type steel oil pipeline connector is developed in the embodiment, the sensor is additionally arranged as a basic module of an oil pipeline management information system based on the GIS technology in a hinge and bolt matched connection mode, and the comprehensive application level of the connector is improved
Example 2:
the main structure of this embodiment is the same as that of embodiment 1, wherein the central angles of the corresponding circular arcs of the cylinder piece i 101 and the cylinder piece ii 102 are both 175 °. A section of 10-degree arc clearance is formed at the joint of the cylinder piece I101 and the cylinder piece II 102. Because the connector uses bolt and nut to give the non-closed ring staple bolt with pressure, through the tight rubber seal of inboard spout receipts, the rubber seal incision both ends are sealed through the extrusion completion, consider that general rubber shrinkage factor is 1% ~ 2%, for making rubber seal both ends combine more closely, here with rubber seal length extension 1%.
Example 3:
the main structure of this embodiment is the same as that of embodiment 1, wherein the hoop 1 is cast from low-alloy high-strength steel.
Example 4:
the main structure of the present embodiment is the same as that of embodiment 1, wherein, referring to fig. 4 and 5, the present embodiment connects the drum piece i 101 and the drum piece ii 102 by a hinge in the form of a revolute pair. And the plate end of the closed connecting end of the cylinder piece I101 and the cylinder piece II 102 is provided with an accommodating notch. The connecting hinge 2 is a watch chain type connecting hinge in a three-section revolute pair mode. The connecting hinge 2 comprises 3 articulated female parts 201 and 2 articulated male parts 202. The 3 articulated female parts 201 are arranged in sequence. Two hinged female parts 201 at two ends are respectively hinged with the drum sheet I101 and the drum sheet II 102 through hinge shafts. Two adjacent hinged female parts 201 are connected through a hinged sub-part 202. The two ends of the hinged sub-component 202 are respectively embedded and hinged with the adjacent hinged female component 201.
The connecting hinge 2 limits the axial freedom degree of the cylinder piece I101 and the cylinder piece II 102, but releases the freedom degree of the circumferential direction and the radial direction to a greater extent, and the split type connection is completed. The hoop 1 can be assisted to be positioned after being connected in place, and in normal operation, the hoop 1 can also be fixed by the aid of the stress and the connecting bolts 3.
Example 5:
the main structure of this embodiment is the same as that of embodiment 1, wherein the connecting bolt 3 is screwed into the knurled nut. Referring to fig. 6, the external knurling of the knurled nut comprises a plurality of circular arcs connected in sequence. In actual operation, steel oil pipelines are generally exposed outdoors, and most people can unscrew bolts of connectors on the pipelines or directly unscrew the bolts to break the oil pipelines, so that oil leakage can be caused. So the anti-misoperation knurled nut is designed. The outer part of the anti-misoperation knurled nut is 8 sections of circular arcs, and because the outer edges and corners are extremely unclear, the nut does not have independent good stress points, and the screwing operation can be completed only by using a special wrench.
Example 6:
the main structure of this embodiment is the same as that of embodiment 1, wherein, referring to fig. 7, the sealant 4 is in a strip shape. In this embodiment, the seal rubber 4 is obtained by cutting a double-shoulder seal ring. The stripper rubber 4 has a top surface, a bottom surface, an outer surface and an inner surface. The top surface, the bottom surface and the outer surface are all planes. The inner surface has a shoulder I401, a sealing ridge I402, a sealing ridge II 403, a sealing ridge III 404, and a shoulder II 405. The shoulder I401 and the shoulder II 405 are used for being clamped into a groove of a groove head pipeline connecting groove head when the connector is connected with the groove head pipeline, and the two pipes are fixed without separation. The sealing ridge I402, the sealing ridge II 403 and the sealing ridge III 404 are used for pressing the groove head when the connector is connected with the groove head pipeline, and the three rings are used for concentrating pressure to enable the rubber to be fixed more firmly.
Example 7:
the main structure of this embodiment is the same as that of embodiment 1, wherein the hoop 1 extends outward to form a flange at the position of the hole for the connecting shaft 502 to pass through. The locking nut 503 abuts against the flange.
Example 8:
the main structure of this embodiment is the same as that of embodiment 1, wherein, based on the principle of the integration of the functions of the connector, with reference to the installation method of the pressure gauge, the sensor monitoring data is led out from a small hole on the hoop 1, and the external connection communication module transmits the monitored data to the information system through the communication network. The communication module 501 is a 4G or 5G wireless transmission communicator. The sensing module is an SBS-HZ 21WA flow pressure sensor produced by SABOCN company.
The assembly method of the monitoring module comprises the following steps: firstly, a shaft connected with a rubber plug and a sensing module device in a module are plugged into a through hole on a connector sub-plate, and then the shaft is fixed at the edge of the through hole by screwing a locking nut, so that the rubber plug is tightly jointed with a hole on a sealing rubber sheet in the connector to complete pressure sealing; and finally, the communication module shaft is screwed and fixed through thread combination.
Example 9:
the embodiment provides a hinge type steel oil pipeline connector which comprises a connector body, a sealing rubber sheet 4 and an embedded monitoring module 5.
The connector body comprises a hoop 1, a connecting hinge 2 and a connecting bolt 3. The whole hoop 1 is of a cylindrical structure. The hoop 1 can be divided into a cylinder piece I101 and a cylinder piece II 102. The cylinder piece I101 and the cylinder piece II 102 are both arc-shaped plates. The cylinder piece I101 and the cylinder piece II 102 both comprise a closed connecting end and an open locking end. The closed connecting ends of the cylinder piece I101 and the cylinder piece II 102 are movably connected through a connecting hinge 2.
And the plate end of the closed connecting end of the cylinder piece I101 and the cylinder piece II 102 is provided with an accommodating notch. The connecting hinge 2 is a watch chain type connecting hinge in a three-section revolute pair mode. The connecting hinge 2 comprises 3 hinged female parts 201 and 2 hinged male parts 202. The 3 articulated female parts 201 are arranged in sequence. Two hinged female parts 201 at two ends are respectively hinged with the drum sheet I101 and the drum sheet II 102 through hinge shafts. Two adjacent hinged female parts 201 are connected through a hinged sub-part 202. The two ends of the hinged sub-component 202 are respectively embedded and hinged with the adjacent hinged female component 201.
The connecting hinge 2 limits the axial freedom degree of the cylinder piece I101 and the cylinder piece II 102, but releases the freedom degree of the circumferential direction and the radial direction to a greater extent, and the split type connection is completed. The hoop 1 can be assisted to position after being connected in place, and in normal operation, the hoop 1 can also be fixed by the cooperation of the stress and the connecting bolt 3.
An arc-shaped positioning piece 1011 extends out of the plate end of the opening locking end of the cylinder piece I101 along the circumferential direction. And a sliding groove 1021 for inserting the arc positioning piece 1011 is arranged at the plate end of the opening and locking end of the cylinder piece II 102. Along with connecting bolt 3 applys the power of circumference, because the existence of arc spacer 1011 and spout 1021, also can restrict the contact surface of staple bolt 1 and stripper rubber 4, avoid because staple bolt 1 atress back warp, the deformation that the application of force produced causes to lead to fixing insecure to the uneven pressure of pipeline groove head. The outer walls of the opening and locking ends of the cylinder piece I101 and the cylinder piece II 102 are provided with lug pieces. The two lugs are fixedly connected through a connecting bolt 3. The radial inner peripheral surfaces of the cylinder piece I101 and the cylinder piece II 102 are provided with grooves along the circumferential direction. The grooves of the cylinder piece I101 and the cylinder piece II 102 enclose a containing groove for embedding the sealing rubber sheet 4.
The sealing rubber 4 is in a strip shape. In this embodiment, the rubber seal 4 is obtained by cutting a double-shoulder sealing ring. The stripper rubber 4 has a top surface, a bottom surface, an outer surface and an inner surface. The top surface, the bottom surface and the outer surface are all planes. The inner surface has a shoulder I401, a sealing ridge I402, a sealing ridge II 403, a sealing ridge III 404, and a shoulder II 405. The shoulder I401 and the shoulder II 405 are used for being clamped into a groove of a groove head pipeline connecting groove head when the connector is connected with the groove head pipeline, and the two pipes are fixed without separation. The sealing ridge I402, the sealing ridge II 403 and the sealing ridge III 404 are used for pressing the groove head when the connector is connected with the groove head pipeline, and the three rings are used for concentrating pressure to enable the rubber to be fixed more firmly. In this embodiment, the central angles of the corresponding circular arcs of the cylinder piece i 101 and the cylinder piece ii 102 are both 175 °. A section of 10-degree arc clearance is formed at the joint of the cylinder piece I101 and the cylinder piece II 102. Because the connector uses bolt and nut to give the non-closed ring staple bolt with pressure, through the tight rubber seal of inboard spout receipts, the rubber seal incision both ends are sealed through the extrusion completion, consider that general rubber shrinkage factor is 1% ~ 2%, for making rubber seal both ends combine more closely, here with rubber seal length extension 1%. When staple bolt 1 was opened, fix the stripper rubber 4 in the storage tank and can kick-back because produce elastic deformation, inside for 4 stripper rubbers firmly fixed ground connectors, the storage tank is used for restricting the stripper rubber and removes, and accessible kinks the stripper rubber during installation stripper rubber or fills in from two positions of recess terminal. In addition, the accommodating groove can also assist the sealing rubber to axially fix the pipe.
The embedded monitoring module 5 comprises a communication module 501, a connecting shaft 502, a locking nut 503, a rubber plug 504 and a sensing module 505. The sensing module 505 is a flow pressure sensor. Holes for the connecting shaft 502 to pass through are arranged on the anchor ear 1 and the sealing rubber sheet 4. The shaft body of the connecting shaft 502 passes through the hoop 1 and the sealing rubber 4. One end of the connecting shaft 502 located on the radial inner side of the hoop 1 is connected with a sensing module 505, and one end located on the radial outer side of the hoop 1 is connected with a communication module 501. An external thread is arranged on the outer wall of the connecting shaft 502. The locking nut 503 and the rubber plug 504 are sleeved on the shaft body of the connecting shaft 502. The lock nut 503 is screwed into the external thread. The rubber plug 504 is pressed against the inner side of the rubber seal 4. The locking nut 503 is abutted against the outer side of the hoop 1.
The anchor ear 1 is sleeved on the periphery of the butt joint end interface of two adjacent sections of oil pipelines. The connecting bolt 3 exerts pulling force on the hoop 1, and the sealing rubber sheet 4 is provided with centripetal pressure to compress the butt joint end interface of the oil pipeline.
Claims (8)
1. A hinge type steel oil pipeline connector is characterized by comprising a connector body, a sealing rubber sheet (4) and an embedded monitoring module (5);
the connector body comprises a hoop (1), a connecting hinge (2) and a connecting bolt (3); the whole hoop (1) is of a cylindrical structure; the hoop (1) can be split into a cylinder piece I (101) and a cylinder piece II (102); the cylinder piece I (101) and the cylinder piece II (102) are both arc-shaped plates; the cylinder piece I (101) and the cylinder piece II (102) both comprise a closed connecting end and an open locking end; the closed connecting ends of the cylinder piece I (101) and the cylinder piece II (102) are movably connected through a connecting hinge (2); an arc-shaped positioning piece (1011) extends out of the plate end of the opening locking end of the cylinder piece I (101) along the circumferential direction; a sliding groove (1021) for inserting the arc positioning piece (1011) is formed in the plate end of the open locking end of the cylinder piece II (102); the outer walls of the open locking ends of the cylinder piece I (101) and the cylinder piece II (102) are provided with lugs; the two lug plates are fixedly connected through a connecting bolt (3); the radial inner circumferential surfaces of the cylinder piece I (101) and the cylinder piece II (102) are provided with grooves along the circumferential direction; the grooves of the cylinder piece I (101) and the cylinder piece II (102) enclose a containing groove for embedding the sealing rubber sheet (4);
the embedded monitoring module (5) comprises a communication module (501), a connecting shaft (502), a locking nut (503), a rubber plug (504) and a sensing module (505); the sensing module (505) is a flow pressure sensor; holes for the connecting shaft (502) to pass through are formed in the hoop (1) and the sealing rubber sheet (4); the shaft body of the connecting shaft (502) penetrates through the hoop (1) and the sealing rubber (4); one end, located on the radial inner side of the hoop (1), of the connecting shaft (502) is connected with a sensing module (505), and one end, located on the radial outer side of the hoop (1), of the connecting shaft is connected with a communication module (501); an external thread is arranged on the outer wall of the connecting shaft (502); the locking nut (503) and the rubber plug (504) are sleeved on the shaft body of the connecting shaft (502); the locking nut (503) is screwed into the external thread; the rubber plug (504) is propped against the inner side of the sealing rubber sheet (4); the locking nut (503) is propped against the outer side of the hoop (1);
the anchor ear (1) is sleeved on the periphery of the butt joint end interface of two adjacent sections of oil pipelines.
2. A hinged steel pipeline connector according to claim 1, wherein: the central angles of the corresponding arcs of the cylinder piece I (101) and the cylinder piece II (102) are 175 degrees.
3. The hinge-type steel pipeline connector according to claim 1, wherein: the anchor ear (1) is cast by low-alloy high-strength steel.
4. A hinged steel pipeline connector according to claim 1, wherein: the connecting hinge (2) is a watch chain type connecting hinge; the plate end of the closed connecting end of the cylinder piece I (101) and the cylinder piece II (102) is provided with an accommodating gap; the connecting hinge (2) comprises 3 hinged female parts (201) and 2 hinged sub-parts (202); the 3 hinged female parts (201) are arranged in sequence; two hinged female parts (201) at two ends are respectively hinged with the cylinder piece I (101) and the cylinder piece II (102) through hinge shafts; two adjacent hinged female parts (201) are connected through a hinged sub-part (202); two ends of the hinged type sub-component (202) are respectively embedded and hinged with the adjacent hinged type female component (201).
5. A hinged steel pipeline connector according to claim 1, wherein: the connecting bolt (3) is screwed into the knurled nut; the outer knurling of the knurled nut comprises multiple sections of circular arcs which are connected in sequence.
6. A hinged steel pipeline connector according to claim 1, wherein: the sealing rubber (4) is strip-shaped; the sealing rubber (4) is provided with a top surface, a bottom surface, an outer surface and an inner surface; the top surface, the bottom surface and the outer surface are all planes; the inner surface has a shoulder I (401), a sealing ridge I (402), a sealing ridge II (403), a sealing ridge III (404), and a shoulder II (405).
7. A hinged steel pipeline connector according to claim 1, wherein: the hoop (1) extends outwards to form a flange at the position of a hole for the connecting shaft (502) to pass through; the locking nut (503) abuts against the flange.
8. A hinged steel pipeline connector according to claim 1, wherein: the communication module (501) is a 4G or 5G wireless transmission communicator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220722512.9U CN217328893U (en) | 2022-03-30 | 2022-03-30 | Hinge type steel oil pipeline connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220722512.9U CN217328893U (en) | 2022-03-30 | 2022-03-30 | Hinge type steel oil pipeline connector |
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CN217328893U true CN217328893U (en) | 2022-08-30 |
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CN202220722512.9U Expired - Fee Related CN217328893U (en) | 2022-03-30 | 2022-03-30 | Hinge type steel oil pipeline connector |
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CN (1) | CN217328893U (en) |
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2022
- 2022-03-30 CN CN202220722512.9U patent/CN217328893U/en not_active Expired - Fee Related
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