CN217108643U

CN217108643U - Petroleum conveying pipeline with leakage preventing function

Info

Publication number: CN217108643U
Application number: CN202220835746.4U
Authority: CN
Inventors: 张勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-02
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a petroleum transportation pipeline with prevent leaking function, include: the end openings of the conveying pipeline bodies are fixedly provided with connecting flanges, the outer side ends of the connecting flanges are fixedly provided with connecting pipes, fixing bolts penetrate through the inner parts of the upper ends of the connecting flanges, and the outer end faces of the connecting flanges are connected with mounting assemblies; the sealing groove is arranged in the mounting assembly, and the inner side end of the mounting assembly is provided with a first sealing ring through the sealing groove; the second sealing ring is arranged on the inner side of the upper end of the connecting pipe, the outer side of the connecting pipe is connected with a guide plate located inside the conveying pipeline body, and the positioning hole is formed in the mounting assembly. This petroleum transportation pipeline with prevent leaking function wholly possesses better leak protection structure, can effectively avoid the oil to appear leaking the bad phenomenon at the in-process of carrying, has locate function when the installation simultaneously.

Description

Petroleum conveying pipeline with leakage preventing function

Technical Field

The utility model relates to a petroleum transportation pipeline technical field specifically is a petroleum transportation pipeline with prevent leaking the function.

Background

Petroleum is a viscous and dark brown liquid, and is one of the main objects of geological exploration, called as "industrial blood", and is required to be used for a conveying pipeline in the process of petroleum exploitation and transportation, but most of petroleum conveying pipelines in the market still have some defects, such as;

for example, a petroleum conveying pipeline and a conveying system with the publication number of CN207333991U in the Chinese patent, which belong to the technical field of petroleum engineering mechanical equipment. It comprises an inner layer, a heating layer, a compression-resistant layer, an anticorrosive layer and an outer layer; the heating layer is sleeved on the outer periphery of the inner layer and provided with a first end and a second end, the first end and the second end are respectively arranged on the outer periphery of the inner layer, and a cavity is formed between the heating layer and the inner layer; the compression-resistant layer is sleeved on the outer peripheral side of the heating layer, the anticorrosive layer is sleeved on the outer peripheral side of the compression-resistant layer, and the outer layer is sleeved on the outer peripheral side of the anticorrosive layer. The conveying system is provided with the petroleum conveying pipeline, and is simple in structure and high in petroleum conveying efficiency.

However, the above prior art solutions have the following drawbacks: the petroleum conveying pipeline does not have a good leakage-proof structure, so that the petroleum is easy to leak in the conveying process, the petroleum conveying pipeline is inconvenient to use, and certain use defects exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a petroleum transportation pipeline with prevent leaking function to current that proposes in solving above-mentioned background art does not possess better leak-proof structure, leads to the oil to easily appear the bad phenomenon of leaking at the in-process of carrying, thereby is not convenient for use, and then has certain service defect's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an oil conveying pipe with a leakage prevention function, comprising:

the end openings of the conveying pipeline body are fixedly provided with connecting flanges, the outer side ends of the connecting flanges are fixedly provided with linking pipes, the outer side ends of the linking pipes are provided with positioning blocks, fixing bolts penetrate through the inner parts of the upper ends of the connecting flanges, and the outer end faces of the connecting flanges are connected with mounting assemblies;

the sealing groove is formed in the mounting assembly, the inner side end of the mounting assembly is provided with a first sealing ring through the sealing groove, and the inner side of the lower end of the mounting assembly is welded with a connecting pipe;

the second sealing ring is arranged on the inner side of the upper end of the connecting pipe, the outer side of the connecting pipe is connected with a guide plate located inside the conveying pipeline body, and the positioning hole is formed in the mounting assembly.

Preferably, the positioning blocks are connected with the mounting assembly in an inserting mode through the positioning holes, and the positioning blocks are circumferentially distributed at equal angles at the outer side ends of the connecting pipes.

Preferably, the mounting assembly comprises a mounting tube, a support rod and a threaded hole;

the mounting pipe is mounted at the outer side end of the connecting flange through a fixing bolt;

the supporting rod is fixedly arranged at the outer side end of the mounting pipe;

and the threaded hole penetrates through the edge of the mounting pipe and is arranged inside the edge of the mounting pipe.

Preferably, the mounting pipe forms detachable construction through fixing bolt and screw hole and flange, and fixing bolt and bracing piece are the distribution of alternating expression circumference.

Preferably, the second sealing ring and the first sealing ring are respectively connected with the inner side and the outer side of the connecting pipe, and the connecting pipe and the connecting flange are arranged in a one-to-one correspondence manner.

Preferably, one end of the guide plate, which is close to the connecting pipe, is arranged in an inward inclined manner, and the guide plate is arranged in a left-right symmetrical manner about a vertical central axis of the connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the petroleum conveying pipeline with the leakage-preventing function integrally has a better leakage-preventing structure, can effectively avoid the bad phenomenon of leakage of petroleum in the conveying process, and has the positioning function during installation;

1. the inner side and the outer side of the connecting pipe are respectively and tightly connected with the second sealing ring and the first sealing ring, and the first sealing ring and the second sealing ring which are respectively installed through the sealing grooves can improve the sealing effect of the connection of the connecting pipe and the installation assembly, so that the whole connecting pipe has a better anti-leakage structure;

2. the fixing bolts are in threaded connection with the mounting pipe under the action of the threaded holes, and a plurality of groups of fixing bolts are arranged inside the mounting pipe at equal angles, so that the connecting tightness of the connecting flange and the mounting pipe is improved by the fixing bolts, and meanwhile, the mounting pipe and the connecting flange are well mounted;

3. the positioning blocks are connected with the mounting assembly in an inserting mode under the action of the positioning holes, the positioning blocks are distributed on the outer side end of the connecting pipe in an equiangular circumferential mode, and the positioning blocks can well position the conveying pipeline body and the mounting pipe during mounting.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is the utility model discloses the mounting assembly is connected overall structure sketch map with the seal groove.

In the figure: 1. a delivery pipe body; 2. a connecting flange; 3. connecting the pipe; 4. positioning a block; 5. fixing the bolt; 6. mounting the component; 601. installing a pipe; 602. a support bar; 603. a threaded hole; 7. a first seal ring; 8. a connecting pipe; 9. a second seal ring; 10. a guide plate; 11. a sealing groove; 12. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a petroleum conveying pipeline with a leakage-proof function comprises a conveying pipeline body 1, connecting flanges 2 are fixedly arranged at the end openings of the conveying pipeline body, a connecting pipe 3 is fixedly arranged at the outer side end of each connecting flange 2, a positioning block 4 is arranged at the outer side end of the connecting pipe 3, a fixing bolt 5 is arranged inside the upper end of the connecting flange 2 in a penetrating way, and the outer end face of the connecting flange 2 is connected with a mounting component 6, a sealing groove 11 is arranged inside the mounting component 6, the inner end of the mounting component 6 is provided with a first sealing ring 7 through the sealing groove 11, and the inner side of the lower end of the mounting component 6 is welded with a connecting pipe 8, and a second sealing ring 9 is arranged on the inner side of the upper end of the connecting pipe 8, and the outer sides of the connecting pipes 8 are connected with guide plates 10 positioned inside the conveying pipeline body 1, and positioning holes 12 are formed inside the mounting assembly 6, so that the petroleum conveying pipeline with the leakage-preventing function is formed in a combined mode.

When the petroleum conveying pipeline with the leakage-proof function is used, as shown in fig. 1, fig. 2 and fig. 3 specifically, firstly, the conveying pipeline body 1 is installed at a specified position through the supporting component, then, the left end of the installation component 6 is installed at the connection position of the port of the conveying pipeline body 1, at the moment, the connecting flange 2 and the connecting pipe 3 are both connected with the installation component 6, as the positioning block 4 is connected with the installation component 6 in an inserting manner through the positioning hole 12, and the positioning block 4 is circumferentially distributed at the outer side end of the connecting pipe 3 at an equal angle, during installation, the positioning block 4 positioned on the outer end face of the connecting pipe 3 is connected with the installation component 6 through the positioning hole 12, at the moment, the positioning block 4 has a positioning effect on the installation component 6, so that the accurate installation effect of the installation component 6 and the conveying pipeline body 1 is improved, and the use is convenient;

because the second sealing ring 9 and the first sealing ring 7 are respectively connected with the inner side and the outer side of the connecting pipe 3, and the connecting pipe 3 and the connecting flange 2 are arranged in a one-to-one correspondence manner, during installation, the connecting pipe 3 is respectively closely connected with the second sealing ring 9 and the first sealing ring 7, the first sealing ring 7 and the second sealing ring 9 which are respectively installed through the sealing groove 11 can improve the sealing effect of the connection of the connecting pipe 3 and the installation component 6, so that the whole structure has a better leakage-proof structure, further the adverse phenomenon of leakage of petroleum in the conveying process can be effectively avoided, after the installation of the left end of the installation component 6 is completed, and similarly, the other group of conveying pipeline bodies 1 can be installed at the right end of the installation component 6 through the positioning block 4.

As shown in fig. 1 and 4, the mounting tube 601 is mounted to the outer end of the connecting flange 2 by the fixing bolt 5, the support rod 602 is fixedly mounted to the outer end of the mounting tube 601, and the threaded hole 603 is opened through the edge of the mounting tube 601, meanwhile, the mounting pipe 601 and the connecting flange 2 form a detachable structure through the fixing bolt 5 and the threaded hole 603, the fixing bolt 5 and the support rod 602 are distributed in a staggered circumferential manner, after the ports of the 2 sets of conveying pipeline bodies 1 are respectively and stably arranged at the outer sides of the left and right ends of the mounting pipe 601, then, the fixing bolts 5 are inserted into the connecting flange 2, the fixing bolts 5 are rotated, the fixing bolts 5 are respectively in threaded connection with the connecting flange 2 and the mounting pipe 601, the fixing bolts 5 play a role in fixing and mounting the mounting pipe 601 and the connecting flange 2, and meanwhile, the supporting rods 602 enhance the overall mounting strength of the mounting pipe 601;

because the one end that the deflector 10 is close to connecting pipe 8 is the setting of leanin, and the deflector 10 is bilateral symmetry about the vertical axis of connecting pipe 8 and establishes, when wholly installing, both sides end all with deflector 10 interconnect about connecting pipe 8 makes deflector 10 play better guide effect to the oil to improve the unobstructed nature of whole use, this is this oil conveying pipeline's with prevent leaking the function use method.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An oil conveying pipeline with a leakage-proof function is characterized in that: the method comprises the following steps:

2. A petroleum conveying pipeline having a leakage prevention function according to claim 1, characterized in that: the positioning blocks are connected with the mounting assembly in an inserting mode through the positioning holes, and the positioning blocks are circumferentially distributed at equal angles at the outer side ends of the connecting pipes.

3. A petroleum conveying pipeline having a leakage prevention function according to claim 1, characterized in that: the mounting assembly comprises a mounting pipe, a support rod and a threaded hole;

4. A petroleum conveying pipeline with leakage prevention function according to claim 3, characterized in that: the mounting pipe passes through fixing bolt and screw hole and flange constitution detachable construction, and fixing bolt and bracing piece are the distribution of alternating expression circumference.

5. A petroleum conveying pipeline having a leakage prevention function according to claim 1, characterized in that: the second sealing ring and the first sealing ring are respectively connected with the inner side and the outer side of the connecting pipe, and the connecting pipes and the connecting flanges are arranged in a one-to-one correspondence mode.

6. A petroleum conveying pipeline having a leakage prevention function according to claim 1, characterized in that: the one end that the deflector is close to the connecting pipe is the setting of inside slope formula, and the deflector is bilateral symmetry setting about the vertical axis of connecting pipe.