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CN-224214877-U - Gas conveying pipeline with anti-corrosion protection structure

CN224214877UCN 224214877 UCN224214877 UCN 224214877UCN-224214877-U

Abstract

The utility model discloses a gas conveying pipeline with an anti-corrosion protection structure, which belongs to the technical field of gas conveying pipelines and is technically characterized by comprising a conveying assembly, a sealing assembly, a connecting assembly and a control assembly. According to the utility model, when the conveying assembly is installed, the sealing assembly can be arranged on the conveying assembly, the sealing assembly and the conveying assembly are tightly arranged, so that the phenomenon that moisture in soil enters the conveying assembly during the subsequent use period to corrode or rust the surface or the interior of the conveying assembly can be avoided, in order to enable the sealing assembly to be stably arranged, the connecting assembly can be arranged on the sealing assembly, the sealing assembly can be stably arranged through the connecting assembly, the external moisture is prevented from entering the sealing assembly, and the control assembly is arranged on the connecting assembly, so that the sealing assembly can be quickly opened when the sealing assembly is required to be opened later through the control assembly.

Inventors

  • HU XIAOSHAN
  • ZHANG YINGYING
  • LI GUOSHENG
  • HAN JIANBIN
  • YAN LIJUAN

Assignees

  • 东营华润燃气有限公司

Dates

Publication Date
20260508
Application Date
20250318

Claims (7)

  1. 1. The gas conveying pipeline with the anti-corrosion protection structure is characterized by comprising a conveying component (1), wherein a sealing component (2) is arranged on the conveying component (1), a connecting component (3) is arranged on the sealing component (2), and a control component (4) is arranged on the connecting component (3); Wherein the sealing assembly (2) comprises an A sealing element (21) and a B sealing element (22), and the A sealing element (21) and the B sealing element (22) are arranged on the conveying assembly (1); Coupling assembling (3) are including mounting (31), joint spare (32) and spring (33), mounting (31) set up on A sealing member (21), the insertion groove has been seted up on mounting (31), the notch department that the insertion groove is close to B sealing member (22) one side is provided with the fillet, joint spare (32) are provided with two, and two joint spare (32) all set up on B sealing member (22), the tip of joint spare (32) is provided with the fillet, and the tip of joint spare (32) sets up in the insertion groove, spring (33) set up between two joint spare (32).
  2. 2. The gas conveying pipeline with the anti-corrosion protection structure according to claim 1, wherein the conveying assembly (1) comprises an A conveying pipe (11) and a B conveying pipe (13), the A conveying pipe (11) and the B conveying pipe (13) are hollow, threaded structures are arranged on the inner wall of the A conveying pipe (11) and the B conveying pipe (13), and the A conveying pipe (11) and the B conveying pipe (13) are in threaded connection.
  3. 3. The gas delivery pipe with corrosion protection structure according to claim 2, wherein the delivery assembly (1) further comprises an A flange (12), a B flange (14) and an A sealing rubber member (15), wherein the A flange (12) and the B flange (14) are respectively arranged on the A delivery pipe (11) and the B delivery pipe (13), and the A sealing rubber member (15) is arranged on the B delivery pipe (13).
  4. 4. The gas delivery pipe with corrosion protection structure according to claim 3, wherein the B delivery pipe (13) comprises a delivery part (131) and a connecting part (132), the connecting part (132) is arranged at the end part of the delivery part (131), the screw structure is arranged on the connecting part (132), the A sealing rubber piece (15) is sleeved on the connecting part (132), and the A sealing rubber piece (15) is arranged between the A delivery pipe (11) and the delivery part (131).
  5. 5. The gas delivery pipe with corrosion protection structure according to claim 4, wherein the A seal (21) is provided on the A delivery pipe (11) and the B seal (22) is provided on the delivery portion (131).
  6. 6. The gas pipeline with anti-corrosion protection structure according to claim 1, wherein the control assembly (4) comprises an output gear (44) and racks (45), the racks (45) are two, the two racks (45) are respectively arranged on the two clamping pieces (32), the two racks (45) are symmetrically arranged, the output gear (44) is rotationally connected to the fixing piece (31), and the two racks (45) are meshed with the output gear (44).
  7. 7. The gas delivery pipe with the corrosion protection structure according to claim 6, wherein the control assembly (4) further comprises a motor (41), an A driving gear (42) and a B driving gear (43), the motor (41) is arranged on the fixing piece (31), the A driving gear (42) is arranged at the output end of the motor (41), the B driving gear (43) is arranged on the output gear (44), and the A driving gear (42) and the B driving gear (43) are meshed.

Description

Gas conveying pipeline with anti-corrosion protection structure Technical Field The utility model belongs to the technical field of fuel gas conveying pipelines, and particularly relates to a fuel gas conveying pipeline with an anti-corrosion protection structure. Background Natural gas pipelines are pipelines which convey natural gas, including associated gas produced in oil fields, from mining sites or treatment plants to urban gas distribution centers or industrial enterprise users, also known as gas pipelines, and are the only way to convey natural gas on land in large quantities. In the prior art, most of the gas pipelines are directly buried underground, and the whole gas pipeline is usually composed of a plurality of sections of pipelines, so that during use, the pipeline connection is extremely easy to rust and corrode due to the influence of underground environment, and therefore, the gas conveying pipeline with the anti-corrosion protection structure is provided for solving the problems. Disclosure of utility model The utility model aims to provide a fuel gas conveying pipeline with an anti-corrosion protection structure, 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 gas conveying pipeline with the anti-corrosion protection structure comprises a conveying assembly, wherein a sealing assembly is arranged on the conveying assembly, a connecting assembly is arranged on the sealing assembly, and a control assembly is arranged on the connecting assembly; The sealing assembly comprises an A sealing element and a B sealing element, and the A sealing element and the B sealing element are arranged on the conveying assembly; the connecting assembly comprises a fixing piece, clamping pieces and springs, wherein the fixing piece is arranged on the sealing piece A, an insertion groove is formed in the fixing piece, round corners are formed in the notch of the insertion groove, which is close to one side of the sealing piece B, the clamping pieces are arranged in two, the two clamping pieces are arranged on the sealing piece B, round corners are formed in the end portions of the clamping pieces, the end portions of the clamping pieces are arranged in the insertion groove, and the springs are arranged between the two clamping pieces. Preferably, the conveying assembly comprises an A conveying pipe and a B conveying pipe, the A conveying pipe and the B conveying pipe are hollow, threaded structures are arranged on the inner wall of the A conveying pipe and the B conveying pipe, and the A conveying pipe and the B conveying pipe are in threaded connection. Preferably, the conveying assembly further comprises an A flange, a B flange and an A sealing rubber piece, wherein the A flange and the B flange are respectively arranged on the A conveying pipe and the B conveying pipe, and the A sealing rubber piece is arranged on the B conveying pipe. Preferably, the conveying pipe B comprises a conveying part and a connecting part, the connecting part is arranged at the end part of the conveying part, the thread structure is arranged on the connecting part, the sealing rubber A is sleeved on the connecting part, and the sealing rubber A is arranged between the conveying pipe A and the conveying part. Preferably, the a seal is disposed on the a delivery tube, and the B seal is disposed on the delivery portion. Preferably, the control assembly comprises an output gear and racks, wherein the racks are arranged in two, the two racks are respectively arranged on the clamping pieces, the two racks are symmetrically arranged, the output gear is arranged on the fixing piece, and the two racks are meshed with the output gear. Preferably, the control assembly further comprises a motor, an A driving gear and a B driving gear, the motor is arranged on the fixing piece, the A driving gear is arranged at the output end of the motor, the B driving gear is arranged on the output gear, and the A driving gear is meshed with the B driving gear. Compared with the prior art, the utility model has the beneficial effects that: When installation A conveyer pipe and B conveyer pipe, through set up seal assembly on both surfaces to can effectually avoid moisture infiltration in the soil to inside A conveyer pipe and the B conveyer pipe, thereby cause two rust or by corruption, and when installation seal assembly, can make A sealing member and B sealing member can stable setting through coupling assembling, and then avoid after long-time use, seal assembly takes place to drop. Drawings FIG. 1 is a perspective view of the present utility model; FIG. 2 is a first partial exploded view of the present utility model; FIG. 3 is an enlarged view of a portion of FIG. 2 at A; FIG. 4 is a second partial exploded view of the present utility model; fig. 5 is a partial perspective view of the present utility model. The device comprises a conveying