CN220303037U - Oil transportation pipeline capable of preventing oil leakage - Google Patents

Abstract

The utility model provides a petroleum transportation pipeline for preventing petroleum leakage, which belongs to the technical field of pipelines and aims to solve the technical problem of providing a petroleum transportation pipeline for preventing petroleum leakage, and adopts the following scheme: the utility model discloses a pipeline for petroleum transportation capable of preventing petroleum leakage, which comprises a first pipeline, a second pipeline, a flange, a standby pipe and a sealing element, wherein the flange is symmetrically and fixedly connected to the side surfaces of the first pipeline and the second pipeline, the standby pipe is arranged above the first pipeline and the second pipeline, the sealing element is fixedly connected to the inner walls of the first pipeline and the second pipeline, a fixing seat is fixedly connected to the inner walls of the sealing element, a squeezing block is slidably arranged in the sealing element.

Description

Oil transportation pipeline capable of preventing oil leakage

Technical Field

The utility model relates to the technical field of pipelines, in particular to a pipeline for petroleum transportation, which is used for preventing petroleum leakage.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, and the fluid can flow from a high pressure position to a low pressure position of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid.

In the oil transportation process, the pipeline can be used for conveying, after the pipeline is used for a long time, damage is easy to occur, when the pipeline is used for oil transportation, the leakage phenomenon occurs, when the pipeline is overhauled, the existing oil transportation pipeline can stop running, and the pipeline is waited for maintenance to be completed, in the process, the oil transportation can be stopped for a long time, the oil transportation efficiency is reduced, and the performance of the transportation pipeline is reduced.

Accordingly, there is a need to provide a new solution to the above-mentioned problems with a pipeline for petroleum transportation that prevents leakage of petroleum.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a pipeline for petroleum transportation, which can prevent petroleum leakage.

The utility model provides a petroleum transportation pipeline for preventing petroleum leakage, comprising: first pipeline, second pipeline, flange, stand-by pipe and sealing member, first pipeline bilateral symmetry is provided with the second pipeline, first pipeline and second pipeline side symmetry fixedly connected with flange, first pipeline and second pipeline top are provided with the stand-by pipe, first pipeline and second pipeline inner wall fixedly connected with sealing member, and stand-by pipe and sealing member cross-under, sealing member inner wall fixedly connected with fixing base, sealing member internally sliding mounting has the extrusion piece, and the extrusion piece is located the fixing base top, with sealing member fixed mounting at first pipeline and second pipeline inner wall, flange cooperation bolt can be with first pipeline and second pipeline quick fixation, when first pipeline takes place the damage, is close to one side of first pipeline with the second pipeline and blocks up, places the stand-by pipe inside the sealing member of two second pipelines, and the stand-by pipe presses the extrusion piece and hugs closely the fixing base surface, makes things convenient for oil to circulate inside second pipeline and stand-by pipe, when first pipeline takes place the damage, and the oil can also normally carry.

Preferably, the fixed seat surface fixedly connected with intercommunication piece, the circulation groove has been seted up to inside the intercommunication piece, and circulation groove and fixed seat surface circular slot intercommunication, when the fixed seat surface is hugged closely in the extrusion piece downwardly moving, the oil of transportation is inside through fixed seat surface round hole, gets into inside the intercommunication piece, and inside the rethread circulation groove gets into reserve pipe, carries.

Preferably, the fixed seat surface symmetry fixedly connected with guide bar, extrusion piece inner wall symmetry fixedly connected with reset spring, and reset spring bottom and guide bar top fixed connection, when the extrusion piece is pressed close to the fixed seat, the guide bar gets into the extrusion piece inside, and reset spring receives extrusion shrink, and inside the stand-by pipe shifted out the sealing member, reset spring reset opened, shifted out the extrusion piece inside with the guide bar, the extrusion piece was kept away from the fixed seat.

Preferably, the guide rod adopts equilateral hexagon design, and equilateral hexagon has fine stability, when the guide rod gets into the extrusion piece inside, can not produce the skew easily, leads to the extrusion piece in-process of removing, and is unstable inadequately.

Preferably, the spacing groove has been seted up to stand-by pipe and extrusion piece surface symmetry, the movable groove has been seted up to sealing member inner wall symmetry, movable groove inner wall sliding connection has the movable plate, movable groove inner wall rotation is connected with the rotation lead screw, and rotates lead screw surface and the inside meshing connection of movable plate, one side fixedly connected with driving piece that the movable plate was kept away from to the rotation lead screw, when the stand-by pipe did not get into inside the sealing member, extrusion piece and sealing member top were in the horizontality, rotate the driving piece, control rotation lead screw rotates at the inside of movable groove, send into the spacing inslot portion of extrusion piece with the movable plate, it is fixed with extrusion piece and sealing member, prevent that the oil from discharging from the sealing member, be close to the sealing member with the stand-by pipe, the fixed seat is hugged closely to the stand-by pipe press extrusion piece, and the movable plate gets into the spacing groove on stand-by pipe surface, makes things convenient for two second pipeline transport petroleum, when guaranteeing first pipeline maintenance, normally transport petroleum.

Preferably, semicircular grooves are formed in the side surfaces of the driving blocks at equal intervals, friction force of the side surfaces of the driving blocks is increased, the driving blocks can be stably grabbed, the driving blocks drive the rotary screw rods to rotate, and convenience of the driving blocks is improved.

Preferably, the flange is made of a stainless steel material, the stainless steel material has high physical strength, the flange cannot be easily damaged when being extruded, and the surface cannot rust after long-time use.

Compared with the related art, the utility model has the following beneficial effects:

the present utility model provides:

1. through installation first pipeline, second pipeline, flange, reserve pipe and sealing member, when the pipeline damage takes place to leak, can communicate adjacent pipeline, continue to carry the oil, guarantee the efficiency of oil transportation.

2. The flange is made of stainless steel materials, the stainless steel materials have high physical strength, the flange cannot be damaged easily when being extruded, and the surface cannot rust after long-time use.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

FIG. 2 is a schematic diagram of a split structure according to the present utility model;

FIG. 3 is one of the cross-sectional schematic views of the seal provided by the present utility model;

FIG. 4 is a second schematic cross-sectional view of the seal provided by the present utility model.

Reference numerals in the drawings: 1. a first pipe; 2. a second pipe; 3. a flange; 4. a reserve tube; 5. a seal; 6. a fixing seat; 7. extruding a block; 8. a communicating block; 9. a flow channel; 10. a guide rod; 11. a return spring; 12. a limit groove; 13. a moving groove; 14. a moving plate; 15. rotating the screw rod; 16. and a driving block.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

In the implementation process, as shown in fig. 1 and 2, the method includes: the oil pipeline comprises a first pipeline 1, a second pipeline 2, flanges 3, standby pipes 4 and sealing elements 5, wherein the second pipeline 2 is symmetrically arranged on two sides of the first pipeline 1, the flanges 3 are symmetrically and fixedly connected to the sides of the first pipeline 1 and the second pipeline 2, the standby pipes 4 are arranged above the first pipeline 1 and the second pipeline 2, the sealing elements 5 are fixedly connected to the inner walls of the first pipeline 1 and the second pipeline 2, the standby pipes 4 and the sealing elements 5 are connected in a penetrating manner, fixed seats 6 are fixedly connected to the inner walls of the sealing elements 5, extrusion blocks 7 are slidably arranged inside the sealing elements 5 and are located above the fixed seats 6, the sealing elements 5 are fixedly arranged on the inner walls of the first pipeline 1 and the second pipeline 2, the flanges 3 are matched with bolts to enable the first pipeline 1 and the second pipeline 2 to be fast fixed, when the first pipeline 1 is broken, the standby pipes 4 are placed inside the sealing elements 5 of the two second pipelines 2, the standby pipes 4 are tightly attached to the surfaces of the pressing blocks 7, and the petroleum transportation can be conveniently carried out in the second pipeline 2 when the first pipeline 1 and the second pipeline 2 are broken.

Referring to fig. 3, the fixed seat 6 is fixedly connected with a communicating block 8, a communicating groove 9 is formed in the communicating block 8, the communicating groove 9 is communicated with the circular groove on the surface of the fixed seat 6, when the extrusion block 7 moves downwards to cling to the surface of the fixed seat 6, the transported petroleum passes through the circular hole on the surface of the fixed seat 6, enters the communicating block 8, and then enters the standby pipe 4 through the communicating groove 9 for conveying.

Referring to fig. 3, the surface of the fixed seat 6 is symmetrically and fixedly connected with a guide rod 10, the inner wall of the extrusion block 7 is symmetrically and fixedly connected with a return spring 11, the bottom of the return spring 11 is fixedly connected with the top of the guide rod 10, when the extrusion block 7 is close to the fixed seat 6, the guide rod 10 enters the extrusion block 7, the return spring 11 is extruded and contracted, the standby pipe 4 moves out of the sealing element 5, the return spring 11 is reset and expanded, the guide rod 10 moves out of the extrusion block 7, and the extrusion block 7 is far away from the fixed seat 6.

Referring to fig. 3, the guide rod 10 is designed in an equilateral hexagon, which has good stability, and when the guide rod 10 enters the extrusion block 7, the guide rod cannot easily deviate, so that the extrusion block 7 is not stable enough in the moving process.

Referring to fig. 2 and 4, the surface symmetry of reserve tube 4 and extrusion piece 7 has seted up spacing groove 12, the internal wall symmetry of sealing member 5 has seted up removal groove 13, removal groove 13 inner wall sliding connection has movable plate 14, removal groove 13 inner wall rotation is connected with rotation lead screw 15, and rotates lead screw 15 surface and the inside meshing connection of movable plate 14, one side fixedly connected with drive block 16 of rotation lead screw 15 keep away from movable plate 14, when reserve tube 4 does not get into inside sealing member 5, extrusion piece 7 and sealing member 5 top are in the horizontality, rotate drive block 16, control rotation lead screw 15 is inside the removal groove 13 to rotate, send into the spacing groove 12 of extrusion piece 7 with movable plate 14 inside, it is fixed with extrusion piece 7 and sealing member 5 to prevent that the oil from being discharged from sealing member 5, is close to sealing member 5 with reserve tube 4 according to extrusion piece 7, and is pressed down fixed seat 6 to movable plate 14 and gets into spacing groove 12 on reserve tube 4 surface, makes things convenient for two second pipelines 2 to carry the oil, when guaranteeing that first pipeline 1 maintains.

Referring to fig. 4, semicircular grooves are formed in the side surface of the driving block 16 at equal intervals, so that friction force of the side surface of the driving block 16 is increased, the driving block 16 can be stably grabbed, the driving block 16 drives the rotary screw 15 to rotate, and convenience of the driving block 16 is improved.

Referring to fig. 1, the flange 3 is made of a stainless steel material, which has high physical strength, is not easily damaged when the flange 3 is extruded, and does not rust after long-term use.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (8)

1. A petroleum transportation pipeline for preventing petroleum leakage, comprising: first pipeline (1), second pipeline (2), flange (3), reserve pipe (4) and sealing member (5), first pipeline (1) bilateral symmetry is provided with second pipeline (2), first pipeline (1) and second pipeline (2) side symmetry fixedly connected with flange (3), first pipeline (1) and second pipeline (2) top are provided with reserve pipe (4), first pipeline (1) and second pipeline (2) inner wall fixedly connected with sealing member (5), and reserve pipe (4) and sealing member (5) cross-under, a serial communication port, sealing member (5) inner wall fixedly connected with fixing base (6), sealing member (5) inside slidable mounting has extrusion piece (7), and extrusion piece (7) are located fixing base (6) top.

2. The oil transportation pipeline for preventing oil leakage according to claim 1, wherein the fixed seat (6) is fixedly connected with a communicating block (8), a communicating groove (9) is formed in the communicating block (8), and the communicating groove (9) is communicated with the circular groove on the surface of the fixed seat (6).

3. The oil transportation pipeline for preventing oil leakage according to claim 1, wherein guide rods (10) are symmetrically and fixedly connected to the surface of the fixing seat (6), return springs (11) are symmetrically and fixedly connected to the inner wall of the extrusion block (7), and the bottoms of the return springs (11) are fixedly connected to the tops of the guide rods (10).

4. A petroleum transportation pipeline preventing leakage of petroleum according to claim 3, characterized in that said guide bar (10) is of equilateral hexagonal design.

5. The oil transportation pipeline for preventing oil leakage according to claim 1, wherein the surfaces of the spare pipe (4) and the extrusion block (7) are symmetrically provided with limit grooves (12), and the inner wall of the sealing member (5) is symmetrically provided with movable grooves (13).

6. The oil transportation pipeline for preventing oil leakage according to claim 5, wherein the inner wall of the moving groove (13) is slidably connected with a moving plate (14), the inner wall of the moving groove (13) is rotatably connected with a rotating screw rod (15), the surface of the rotating screw rod (15) is in meshed connection with the inner part of the moving plate (14), and one side of the rotating screw rod (15) away from the moving plate (14) is fixedly connected with a driving block (16).

7. The oil transportation pipeline for preventing oil leakage according to claim 6, wherein semicircular grooves are formed in the side surfaces of the driving blocks (16) at equal intervals.

8. The oil transportation pipeline for preventing oil leakage according to claim 1, wherein the flange (3) is made of stainless steel material.