CN213018332U

CN213018332U - Petroleum pipeline crack plugging device

Info

Publication number: CN213018332U
Application number: CN202021656631.6U
Authority: CN
Inventors: 李延辉; 孙政; 张恒洋; 王坡
Original assignee: Shandong United Energy Pipeline Transportation Co ltd
Current assignee: Shandong United Energy Pipeline Transportation Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-20
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a petroleum pipeline breach plugging device, comprising a base plate, the upper end left and right sides of bottom plate all can be dismantled and be connected with the riser, two sliding connection has the arc between the riser, the downside of arc is equipped with the sealing rubber board, through many first spring fixed connection, two between arc and the sealing rubber board be equipped with the adjustment mechanism who adjusts the arc board in the riser. The utility model discloses a set up the rubber closing plate of arc below, cooperation adjustment mechanism can remove the rubber closing plate to carry out the shutoff to the breach on the petroleum pipeline, can dismantle between cooperation riser and the bottom plate and be connected, convenient direct will the utility model discloses install petroleum pipeline's breach position.

Description

Petroleum pipeline crack plugging device

Technical Field

The utility model relates to a petroleum equipment technical field especially relates to a petroleum pipeline breach plugging device.

Background

Petroleum refers to a mixture of hydrocarbons in gaseous, liquid and solid states, with natural occurrence. Petroleum is classified into crude oil, natural gas liquids, natural coke oils, etc., but "petroleum" is still used as the definition of "crude oil" in a conventional manner. Petroleum is a viscous, dark brown liquid known as "industrial blood". The upper part of the crust has oil storage. The main component is a mixture of various alkanes, cycloalkanes and aromatics. Is one of the main objects of geological exploration.

In the process of conveying the petroleum pipeline in the prior art, when the petroleum pipeline is cracked, workers need to disassemble the pipeline, clean the pipeline and then weld and block the pipeline, but the time is delayed, and the normal conveying of petroleum is affected.

To this end, we propose a petroleum pipeline fracture stopper to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a petroleum pipeline crack plugging device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a petroleum pipeline breach plugging device, includes the bottom plate, the upper end left and right sides of bottom plate all can be dismantled and be connected with the riser, two sliding connection has the arc between the riser, the downside of arc is equipped with the sealing rubber board, through many first spring fixed connection, two between arc and the sealing rubber board be equipped with the adjustment mechanism who adjusts the arc in the riser.

Preferably, two equal sliding connection of lower lateral wall of riser has two fly leafs, two fixedly connected with second spring between the fly leaf, two equal fixedly connected with joint piece on the lateral wall of one side that the fly leaf was kept away from each other, the upper end left and right sides wall of bottom plate all is equipped with the recess, the left and right sides of recess all be equipped with joint piece assorted joint groove.

Preferably, two all be equipped with the second spout on the lateral wall of one side that the riser is close to each other, two all be equipped with assorted second slider with it in the second spout, the equal fixedly connected with connecting block in the lower extreme left and right sides of arc, two the connecting block respectively with two second slider fixed connection.

Preferably, the adjusting mechanism comprises two threaded rods, the two threaded rods are rotatably connected with the bottoms of the two second sliding grooves and respectively penetrate through the upper side walls of the two second sliding grooves, threaded holes are formed in the two second sliding grooves and respectively connected with the two threaded rods in a threaded manner, a rotating wheel is coaxially and fixedly connected with the upper end of one of the threaded rods, and the two threaded rods are in transmission connection through transmission parts.

Preferably, the driving medium includes first sprocket and second sprocket, first sprocket and the coaxial fixed connection of the part that left side threaded rod is located the outer riser of left side, the coaxial fixed connection of the part that second sprocket and right side threaded rod are located the outer riser of right side, be connected through chain drive between first sprocket and the second sprocket.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the rubber seal plate of arc below, cooperation adjustment mechanism can remove rubber seal plate to carry out the shutoff to the breach on the petroleum pipeline, can dismantle between cooperation riser and the bottom plate and be connected, convenient direct will the utility model discloses install petroleum pipeline's breach position.

Drawings

Fig. 1 is a perspective view of a petroleum pipeline fracture plugging device according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an external schematic structural diagram of a petroleum pipeline split plugging device according to the present invention.

In the figure: the chain wheel comprises a base plate 1, a vertical plate 2, an arc plate 3, a sealing rubber plate 4, a first spring 5, an adjusting mechanism 6, a movable plate 7, a second spring 8, a clamping block 9, a groove 10, a clamping groove 11, a connecting block 12, a threaded rod 13, a transmission part 14, a first chain wheel 15 and a second chain wheel 16.

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.

Referring to fig. 1-3, a petroleum pipeline split plugging device comprises a bottom plate 1, wherein risers 2 are detachably connected to the left and right sides of the upper end of the bottom plate 1, specifically, two movable plates 7 are slidably connected to the lower side walls of the two risers 2, it should be noted that a first sliding groove is formed in the lower side wall of the riser 2, two first sliding blocks matched with the first sliding grooves are arranged in the first sliding groove, the two first sliding blocks are respectively connected with two fixed movable plates 7, a second spring 8 is fixedly connected between the two movable plates 7, a clamping block 9 is fixedly connected to one side wall, away from each other, of the two movable plates 7, grooves 10 are formed in the left and right side walls of the upper end of the bottom plate 1, and clamping grooves 11 matched with the clamping blocks 9 are formed in the left and right sides.

The utility model discloses in, sliding connection has arc 3 between two risers 2, it is worth mentioning that, all be equipped with the second spout on the one side lateral wall that two risers 2 are close to each other, all be equipped with assorted second slider with it in two second spouts, the equal fixedly connected with connecting block 12 in the lower extreme left and right sides of arc 3, two connecting blocks 12 respectively with two second slider fixed connection, the downside of arc 3 is equipped with sealing rubber plate 4, through many first spring 5 fixed connection between arc 3 and the sealing rubber plate 4.

In the utility model, the adjusting mechanisms 6 for adjusting the arc-shaped plates 3 are arranged in the two vertical plates 2. it should be noted that the adjusting mechanism 6 comprises two threaded rods 13, the two threaded rods 13 are rotationally connected with the bottoms of the two second chutes, the two threaded rods 13 respectively run through the upper side walls of the two second chutes, threaded holes are arranged in the two second chutes, the two threaded holes are respectively in threaded connection with the two threaded rods 13, the coaxial fixedly connected with runner in upper end of one of them threaded rod 13, pass through driving medium 14 transmission connection between two threaded rods 13, it should be explained that driving medium 14 includes first sprocket 15 and second sprocket 16, and first sprocket 15 and the coaxial fixed connection of the part that left side threaded rod 13 is located the left side riser 2, and second sprocket 16 and the coaxial fixed connection of the part that right side threaded rod 13 is located the right side riser 2, are connected through chain transmission between first sprocket 15 and the second sprocket 16.

The utility model discloses during the use, place the below of petroleum pipeline breach position earlier with bottom plate 1, install two risers 2 in the upper end left and right sides of bottom plate 1 after that, two joint pieces 9 of cooperation riser 2 below, cooperation second spring 8 can advance joint groove 11 with joint piece 9 card, when carrying out the shutoff to the breach, rotate the runner, the runner drives left side threaded rod 13 and rotates, left side threaded rod 13 drives first sprocket 15 and rotates, first sprocket 15 drives second sprocket 16 through the chain and rotates, second sprocket 16 drives right side threaded rod 13 and rotates, two threaded rods 13 drive two second slider downstream, two second sliders drive arc 3 downstream, thereby carry out the shutoff to the breach.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a petroleum pipeline breach plugging device, includes bottom plate (1), its characterized in that, the upper end left and right sides of bottom plate (1) all can be dismantled and be connected with riser (2), two sliding connection has arc (3) between riser (2), the downside of arc (3) is equipped with sealing rubber board (4), through many first spring (5) fixed connection, two between arc (3) and sealing rubber board (4) be equipped with adjustment mechanism (6) that carry out the regulation to arc (3) in riser (2).

2. The petroleum pipeline fracture plugging device according to claim 1, wherein the lower side walls of the two vertical plates (2) are slidably connected with two movable plates (7), a second spring (8) is fixedly connected between the two movable plates (7), the side walls of the two movable plates (7) far away from each other are fixedly connected with clamping blocks (9), the left and right side walls of the upper end of the bottom plate (1) are provided with grooves (10), and the left and right sides of each groove (10) are provided with clamping grooves (11) matched with the clamping blocks (9).

3. The petroleum pipeline fracture plugging device according to claim 2, wherein the lower side wall of the vertical plate (2) is provided with a first sliding groove, the first sliding groove is internally provided with two first sliding blocks matched with the first sliding groove, and the two first sliding blocks are respectively connected with two fixed movable plates (7).

4. The petroleum pipeline split plugging device according to claim 1, wherein a second sliding groove is formed in each of two side walls of the vertical plates (2) close to each other, a second sliding block matched with each second sliding groove is arranged in each of the two second sliding grooves, connecting blocks (12) are fixedly connected to the left side and the right side of the lower end of the arc-shaped plate (3), and the two connecting blocks (12) are fixedly connected with the two second sliding blocks respectively.

5. A petroleum pipeline split plugging device as defined in claim 4, wherein said adjusting mechanism (6) comprises two threaded rods (13), said two threaded rods (13) are rotatably connected with the bottom of two second sliding grooves, said two threaded rods (13) are respectively arranged through the upper side walls of the two second sliding grooves, both of said two second sliding grooves are provided with threaded holes, said two threaded holes are respectively in threaded connection with said two threaded rods (13), wherein the upper end of one threaded rod (13) is coaxially and fixedly connected with a rotating wheel, and said two threaded rods (13) are in transmission connection through a transmission member (14).

6. A petroleum pipeline fracture plugging device as claimed in claim 5, wherein said transmission member (14) comprises a first chain wheel (15) and a second chain wheel (16), said first chain wheel (15) is coaxially and fixedly connected with the portion of said left threaded rod (13) located outside said left vertical plate (2), said second chain wheel (16) is coaxially and fixedly connected with the portion of said right threaded rod (13) located outside said right vertical plate (2), and said first chain wheel (15) is connected with said second chain wheel (16) through chain transmission.