CN211501965U

CN211501965U - Connecting device for petroleum storage and transportation pipeline

Info

Publication number: CN211501965U
Application number: CN201922426064.9U
Authority: CN
Inventors: 邹汶晟; 王璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-15
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a connecting device for oil warehousing and transportation pipeline, including first pipeline and second pipeline, first pipeline is installed on second pipeline right side, second pipeline outer wall is fixed with first fixed sleeving, and first fixed sleeving right side is fixed with the fixed plate, the fixed plate right side is fixed with the snap ring, first pipeline outer wall is fixed with the second fixed sleeving, and is fixed with fixed frame on the left of the second fixed sleeving, fixed frame inside has been seted up with the draw-in groove of mutually supporting of snap ring, and passes through the bolt fastening between draw-in groove and the snap ring. The utility model discloses a be provided with first pipeline, second pipeline, fixed plate, snap ring, draw-in groove, bolt, thread groove, fixed frame, first fixed sleeving and second fixed sleeving, improved work efficiency, also improved the practicality of device simultaneously, set up simultaneously and be provided with first recess, first lug, second recess, second lug and sealing washer, improved the gas tightness of device.

Description

Connecting device for petroleum storage and transportation pipeline

Technical Field

The utility model relates to a connecting device technical field specifically is a connecting device for oil warehousing and transportation pipeline.

Background

Petroleum pipelines are composed of oil pipes and accessories, the traditional connection between oil pipelines is usually a threaded connection, the connection mode basically meets the requirements of people in daily life, and a series of problems still exist and need to be improved.

Traditional connecting device for oil warehousing and transportation pipeline when threaded connection, the pipeline often can appear damaged or leak, inconvenient maintenance and maintenance, the pipeline is changed the difficulty, and sealed effect is poor, and the workman is big to defeated oil pipe's maintenance work volume, uses inconveniently, consequently urgently needs a connecting device for oil warehousing and transportation pipeline to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting device for oil warehousing and transportation pipeline to solve the traditional oil warehousing and transportation pipeline that provides and change the difficulty in the above-mentioned background art, be not convenient for maintain, sealed poor problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: the connecting device for the oil storage and transportation pipeline comprises a first pipeline and a second pipeline, wherein the first pipeline is installed on the right side of the second pipeline, a first fixing sleeve is fixed on the outer wall of the second pipeline, a fixing plate is fixed on the right side of the first fixing sleeve, a clamping ring is fixed on the right side of the fixing plate, a second fixing sleeve is fixed on the outer wall of the first pipeline, a fixing frame is fixed on the left side of the second fixing sleeve, a clamping groove matched with the clamping ring is formed in the fixing frame, the clamping groove and the clamping ring are fixed through bolts, and threaded grooves matched with the bolts are formed in the upper end and the lower end of the clamping ring.

Preferably, a first groove is formed in the clamping ring, a first protruding block matched with the first groove is fixed on the inner wall of the clamping groove, and a sealing ring is adhered to the inner wall of the first groove.

Preferably, a second bump is fixed on the inner side of the first bump, and a second groove matched with the second bump is formed on the inner side of the first groove.

Preferably, the first lug and the second lug are designed integrally, the side-view cross sections of the first lug and the second lug are arranged to be in a convex shape, and the first groove and the second groove are arranged to be in a matched convex shape.

Preferably, the outer diameter of the first projection is larger than the inner diameter of the sealing ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this connecting device for oil warehousing and transportation pipeline is provided with first pipeline, the second pipeline, the fixed plate, the snap ring, the draw-in groove, the bolt, the thread groove, fixed frame, first fixed sleeve and second fixed sleeve, earlier with second pipeline and first pipeline relative motion when using, make the snap ring to the inside slip of draw-in groove, until fixed plate right side and draw-in groove left side butt, inside the thread groove of seting up on the snap ring is advanced in the bolt rotation this moment, treat after the afterbody butt, the operation is over, can easily convenient install and dismantle first pipeline and second pipeline through above-mentioned structure, it is convenient to provide the maintenance of first pipeline and second pipeline, work efficiency is improved, the practicality of device has also been improved simultaneously.

2. This connecting device for oil warehousing and transportation pipeline is provided with first recess, first lug, second recess, second lug and sealing washer, inside the first recess of seting up on going into the thread groove with first lug block on the draw-in groove inner wall when using, until the left second lug of first lug and the left second recess butt of first recess, under the effect of the inside sticky sealing washer of first recess, can improve the leakproofness problem between first pipeline and the second pipeline, improved the gas tightness of device.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is a schematic view of the present invention in a disassembled state as shown in fig. 1;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is a schematic partial side sectional view of the fixing plate, the first groove and the first fixing sleeve of fig. 2 according to the present invention;

fig. 5 is a schematic side view of the clamping groove, the fixing frame and the second fixing sleeve in fig. 2 according to the present invention.

In the figure: 1. a first conduit; 2. a second conduit; 3. a fixing plate; 4. a snap ring; 5. a card slot; 6. a bolt; 7. a thread groove; 8. a first groove; 9. a first bump; 10. a second groove; 11. a second bump; 12. a seal ring; 13. a fixing frame; 14. a first fixed sleeve; 15. a second locking bushing.

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. 1-5, the present invention provides an embodiment: a connecting device for petroleum storage and transportation pipelines comprises a first pipeline 1 and a second pipeline 2, wherein the first pipeline 1 is installed on the right side of the second pipeline 2, a first fixing sleeve 14 is fixed on the outer wall of the second pipeline 2, a fixing plate 3 is fixed on the right side of the first fixing sleeve 14, a snap ring 4 is fixed on the right side of the fixing plate 3, a second fixing sleeve 15 is fixed on the outer wall of the first pipeline 1, a fixing frame 13 is fixed on the left side of the second fixing sleeve 15, a clamping groove 5 matched with the snap ring 4 is formed in the fixing frame 13, the clamping groove 5 and the snap ring 4 are fixed through a bolt 6, threaded grooves 7 matched with the bolt 6 are formed in the upper end and the lower end of the snap ring 4, a first groove 8 is formed in the snap ring 4, a first lug 9 matched with the first groove 8 is fixed on the inner wall of the clamping groove 5, a sealing ring 12 is glued on the inner wall of the first groove 8, and has the function of improving the sealing performance between the first pipeline 1, the air tightness of the device is improved.

First lug 9 inboard is fixed with second lug 11, first recess 8 inboard is seted up and is mutually supported second recess 10 with second lug 11, its effect lies in can making things convenient for better block between first pipeline 1 and the second pipeline 2, the stability of device has been improved, first lug 9 and second lug 11 design as an organic whole, and first lug 9 sets up to "protruding" shape with second lug 11's side view cross-section, first recess 8 and second recess 10 set up to assorted "protruding" shape, its effect lies in can be easily convenient make better block between first pipeline 1 and the second pipeline 2, improve the practicality of device, the external diameter of first lug 9 is greater than the internal diameter of sealing washer 12, its effect lies in making and closely laminates between first lug 9 and the sealing washer 12, improve the gas tightness of device.

The working principle is as follows: when using with second pipeline 2 and 1 relative motion of first pipeline earlier for snap ring 4 slides to draw-in groove 5 inside, until 3 right sides of fixed plate and draw-in groove 5 left side butt, with 7 insides of the thread groove of seting up on the rotatory advance snap ring 4 of bolt 6 this moment, treat afterbody butt after, the operation is ended, can easily convenient install and dismantle first pipeline 1 and second pipeline 2 through above-mentioned structure.

When the sealing device is used, the first bump 9 on the inner wall of the clamping groove 5 is clamped into the first groove 8 formed in the thread groove 7 until the second bump 11 on the left side of the first bump 9 is abutted to the second groove 10 on the left side of the first groove 8, and the sealing problem between the first pipeline 1 and the second pipeline 2 can be improved under the action of the adhesive sealing ring 12 in the first groove 8, so that the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a connecting device for oil warehousing and transportation pipeline, includes first pipeline (1) and second pipeline (2), first pipeline (1) is installed to second pipeline (2) right side, its characterized in that: second pipeline (2) outer wall is fixed with first fixed sleeving (14), and first fixed sleeving (14) right side is fixed with fixed plate (3), fixed plate (3) right side is fixed with snap ring (4), first pipeline (1) outer wall is fixed with second fixed sleeving (15), and second fixed sleeving (15) left side is fixed with fixed frame (13), fixed frame (13) inside offer have with snap ring (4) mutually supporting draw-in groove (5), and fixed through bolt (6) between draw-in groove (5) and snap ring (4), screw thread groove (7) with bolt (6) mutually supporting are seted up at both ends about snap ring (4).

2. The joint device for petroleum storage and transportation pipelines according to claim 1, wherein: first recess (8) have been seted up to snap ring (4) inside, and be fixed with on draw-in groove (5) inner wall and first lug (9) of mutually supporting with first recess (8), the inner wall rubberizing of first recess (8) is stained with sealing washer (12).

3. The connection device for petroleum storage and transportation pipelines according to claim 2, wherein: a second bump (11) is fixed on the inner side of the first bump (9), and a second groove (10) matched with the second bump (11) is formed in the inner side of the first groove (8).

4. The joint device for petroleum storage and transportation pipelines according to claim 3, wherein: the first lug (9) and the second lug (11) are designed in an integrated mode, the side-view cross sections of the first lug (9) and the second lug (11) are in a convex shape, and the first groove (8) and the second groove (10) are in a convex shape matched with each other.

5. The connection device for petroleum storage and transportation pipelines according to claim 2, wherein: the outer diameter of the first bump (9) is larger than the inner diameter of the sealing ring (12).