Search

CN-224201325-U - Rubber tube joint for marine oil and gas transportation

CN224201325UCN 224201325 UCN224201325 UCN 224201325UCN-224201325-U

Abstract

The utility model relates to the technical field of rubber pipe joints, in particular to a rubber pipe joint for marine oil and gas transportation, which comprises a connecting ring, wherein concave seats are uniformly arranged at the left side and the right side of the connecting ring, a turning plate is arranged in the concave seats, a clamping groove is formed in the outer side of the turning plate in a penetrating way, after a first joint and a second joint are butted by nuts and bolts, the screw head and the nuts of the bolts can be locked by the clamping grooves of the turning plate, so that the bolts and the nuts can not loosen under the disturbance of submarine water flow, the swimming of marine organisms and the vibration caused by seasonal climate change, and the magnetic attraction of a magnet to the second joint and the first joint and a spring drive a round-head bolt to be inserted into a positioning hole of the turning plate, so that the turning plate is stably fixed at the outer sides of the second joint and the first joint, and the reliability of locking the bolts and the nuts by the turning plate is ensured.

Inventors

  • MA HUI
  • GAO JIAMING
  • GU LIFENG
  • YAO WEIJUN
  • GU CHUNWEI

Assignees

  • 嘉兴一达管件制造有限公司

Dates

Publication Date
20260505
Application Date
20250606

Claims (6)

  1. 1. The marine oil gas is carried and is used rubber tube joint, its characterized in that includes: go-between (2), the left and right sides of go-between (2) evenly is provided with spill seat (23), the inside of spill seat (23) is provided with turns over board (24), the outside of turning over board (24) is run through and is seted up the draw-in groove, the outside of turning over board (24) is run through and is seted up first mounting hole, be provided with pivot (41) in the first mounting hole, pivot (41) are fixed to be set up in spill seat (23), be provided with torsional spring (42) between pivot (41) and the first mounting hole, magnet (4) have been inlayed in the outside of turning over board (24), the locating hole has evenly been seted up in the outside of turning over board (24), the second mounting hole has evenly been seted up to the inside wall of spill seat (23), be provided with spring (43) in the second mounting hole, the outside of spring (43) is provided with button bolt (44), the button part of button bolt (44) is pegged graft in the locating hole, second joint (27) and first joint (22) have been laid to the inside of go-between (2).
  2. 2. The marine oil and gas conveying rubber hose connector according to claim 1, wherein the opposite sides of the second connector (27) and the first connector (22) are respectively communicated with a group of oil and gas conveying rubber hoses (1), the connecting ring (2) is fixedly arranged on the outer ring of the second connector (27), the first connector (22) is positioned on the right side of the second connector (27), through holes are uniformly formed in the left sides of the second connector (27) and the first connector (22), bolts (25) are arranged in the through holes, nuts (26) are screwed on the outer sides of the bolts (25), and the nuts (26) are positioned on the right side of the first connector (22).
  3. 3. The marine oil and gas transportation rubber hose joint according to claim 2, wherein the turning plate (24) located inside the left concave seat (23) of the connecting ring (2) is attached to the left side of the second joint (27), the magnet (4) embedded on the outer side of the turning plate (24) located inside the left concave seat (23) of the connecting ring (2) is magnetically attracted with the second joint (27), and the screw head part of the bolt (25) is clamped in the clamping groove of the turning plate (24) located inside the left concave seat (23) of the connecting ring (2).
  4. 4. The marine oil and gas transportation rubber hose joint according to claim 2, wherein the turning plate (24) located inside the right concave seat (23) of the connecting ring (2) is attached to the right side of the first joint (22), the magnet (4) embedded on the outer side of the turning plate (24) located inside the right concave seat (23) of the connecting ring (2) is magnetically attracted with the first joint (22), and the nut (26) is clamped in the clamping groove of the turning plate (24) located inside the right concave seat (23) of the connecting ring (2).
  5. 5. The marine oil and gas transmission rubber hose joint according to claim 1, wherein a sealing gasket (3) is arranged between the second joint (27) and the first joint (22), a sealing ring (31) is arranged on the outer side wall of the sealing gasket (3), a first sealing ring (32) is uniformly arranged on the outer side wall of the sealing ring (31), and a second sealing ring (33) is uniformly arranged on the inner side wall of the sealing ring (31).
  6. 6. The marine oil and gas transmission rubber hose joint according to claim 5, wherein the sealing ring (31) is sleeved on the outer side wall of the first joint (22), the outer side wall of the sealing ring (31) is attached to the inner side wall of the connecting ring (2), the inner side wall of the connecting ring (2) is uniformly provided with a first annular groove, the outer side wall of the first joint (22) is uniformly provided with a second annular groove, the first sealing ring (32) is arranged in the first annular groove, and the second sealing ring (33) is arranged in the second annular groove.

Description

Rubber tube joint for marine oil and gas transportation Technical Field The utility model relates to the technical field of rubber pipe joints, in particular to a rubber pipe joint for marine oil and gas transportation. Background Oil and gas pipelines are mainly used for conveying oil and natural gas, a plurality of oil and gas pipelines can be paved on the sea floor, and the marine pipelines tend to bear large water pressure, so that the stability of the pipeline joint connection is important for normal oil and gas conveying. The prior marine pipeline joint is generally connected by using welding connection and bolt connection, when the welding connection is adopted, the metallographic structure and mechanical property of joint materials can be changed by adopting the welding connection mode, the disturbance of submarine water flow, the swimming of marine organisms and seasonal climate change can all cause vibration, the vibration can influence the stability of a welding part, serious accidents can be caused when a welding seam is cracked due to vibration, in addition, if the joint needs to be replaced due to reasons, the welding connection mode is inconvenient to replace, when the bolt connection is adopted, the locking design is needed, the prior locking measures generally adopt mechanical locking and locking agents, the mechanical locking adopts double threads and a method for increasing pretightening force, but the mechanical locking cannot be completely locked, when the bolt at the joint is subjected to vibration after the working time is long, the locking agents still can possibly loose, when the locking agents are used, the marine pipeline joint can cause serious leakage due to the fact that the sealing performance is reduced when seawater and sand particles infiltrate into and contact with the locking agents, and huge oil and gas losses are caused on the basis of the prior rubber pipe conveying technology. Disclosure of utility model The utility model aims to provide a rubber hose joint for marine oil and gas transportation, which solves the problems in the prior art. In order to achieve the purpose, the utility model provides the following technical scheme that the rubber hose joint for marine oil and gas transportation comprises: The connecting ring, the left and right sides of connecting ring evenly is provided with the spill seat, the inside of spill seat is provided with turns over the board, the draw-in groove has been run through in the outside of turning over the board, the outside of turning over the board has run through and has been seted up first mounting hole, be provided with the pivot in the first mounting hole, the fixed setting of pivot is in the spill seat, be provided with the torsional spring between pivot and the first mounting hole, the magnet has been inlayed in the outside of turning over the board, the locating hole has evenly been seted up in the outside of turning over the board, the second mounting hole has evenly been seted up to the inside wall of spill seat, be provided with the spring in the second mounting hole, the spring outside is provided with the button bolt, the button part of button bolt is pegged graft in the locating hole, second joint and first joint have been laid to the inside of connecting ring. Preferably, the opposite sides of the second joint and the first joint are respectively communicated with a group of oil gas conveying rubber pipes, the connecting ring is fixedly arranged on the outer ring of the second joint, the first joint is positioned on the right side of the second joint, the left sides of the second joint and the first joint are uniformly penetrated and provided with through holes, bolts are arranged in the through holes, nuts are in threaded connection with the outer sides of the bolts, and the nuts are positioned on the right side of the first joint. Preferably, the turning plate positioned in the concave seat at the left side of the connecting ring is attached to the left side of the second joint, the magnet embedded at the outer side of the turning plate positioned in the concave seat at the left side of the connecting ring is magnetically attracted with the second joint, and the screw head part of the bolt is clamped in the clamping groove of the turning plate positioned in the concave seat at the left side of the connecting ring. Preferably, the turning plate positioned in the concave seat on the right side of the connecting ring is attached to the right side of the first joint, the magnet embedded in the outer side of the turning plate positioned in the concave seat on the right side of the connecting ring is magnetically attracted with the first joint, and the nut is clamped in the clamping groove of the turning plate positioned in the concave seat on the right side of the connecting ring. Preferably, a sealing gasket is arranged between the second joint and the first joint, a sealing ring is arranged on the outer side wall of t