CN213685826U

CN213685826U - Petroleum pipeline sleeve

Info

Publication number: CN213685826U
Application number: CN202022702910.8U
Authority: CN
Inventors: 唐琦
Original assignee: Tianjin Sterstone Petroleum Technology Co ltd
Current assignee: Komina Tianjin Communication Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-13
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a sleeve pipe for petroleum pipeline, the installation structure comprises a sleeve pipe, be equipped with heat preservation mechanism in the sheathed tube lateral wall, be equipped with a plurality of buffer gear on the sheathed tube inner wall, equal fixedly connected with arc backup pad on a plurality of buffer gear, many spring posts of equal fixedly connected with on the lateral wall of polylith arc backup pad, many spring posts keep away from the equal fixed connection of one end that corresponds the arc backup pad on the sheathed tube inner wall, be equipped with the anticorrosive coating on the sheathed tube lateral wall, heat preservation mechanism is including setting up the annular cavity in the set pipe lateral wall, many strengthening ribs of the indoor fixedly connected with of annular cavity, the indoor packing of annular cavity has the heat preservation cotton, buffer gear is including setting up the arc spout on the set pipe inner wall. The utility model discloses can not only keep warm to petroleum pipeline effectively and insulate against heat, can also cushion the shock attenuation to petroleum pipeline effectively.

Description

Petroleum pipeline sleeve

Technical Field

The utility model relates to a petroleum casing technical field especially relates to a sleeve pipe for petroleum pipeline.

Background

One of the main objects of petroleum and geological exploration is a viscous dark brown liquid called "industrial blood", which is generally transported by metal pipes in the production and transportation process, and at present, in petroleum pipeline construction, the metal pipes are often directly connected and erected, so as to achieve the purpose of petroleum transportation.

Most of petroleum pipeline sleeves used in the current market can not effectively insulate heat and preserve heat of petroleum pipelines and can not effectively buffer and damp petroleum pipelines.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art petroleum pipeline sleeve pipe most can not keep warm to petroleum pipeline thermal-insulated effectively, and can not cushion absorbing phenomenon to petroleum pipeline effectively, and a petroleum pipeline sleeve pipe that proposes, it can not only keep warm to petroleum pipeline effectively and insulate against heat, can also cushion the shock attenuation to petroleum pipeline effectively.

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

the utility model provides a petroleum pipeline sleeve pipe, includes the sleeve pipe, be equipped with heat preservation mechanism in the sheathed tube lateral wall, be equipped with a plurality of buffer gear on the sheathed tube inner wall, it is a plurality of last equal fixedly connected with arc backup pad, the polylith of buffer gear many spring posts of equal fixedly connected with on the lateral wall of arc backup pad, many the equal fixed connection of one end of corresponding arc backup pad is kept away from to the spring post is on the sheathed tube inner wall.

Preferably, the outer side wall of the sleeve is provided with an anticorrosive coating, and the anticorrosive coating can effectively slow down the corrosion speed of the sleeve, so that the sleeve can be effectively protected.

Preferably, the heat preservation mechanism comprises an annular cavity arranged in the side wall of the sleeve, a plurality of reinforcing ribs are fixedly connected in the annular cavity, heat preservation cotton is filled in the annular cavity, and the heat preservation mechanism can effectively perform heat preservation and heat insulation treatment on the petroleum pipeline.

Preferably, buffer gear is including setting up the arc spout on the inside pipe wall, sliding connection has two equal assorted arc sliders with it in the arc spout, two equal fixedly connected with many first springs on the one end lateral wall of arc slider, many the equal fixed connection in the inner wall of arc spout in the free end of first spring is located all rotate on two arc slider lateral walls outside the arc spout and be connected with the connecting rod, fixedly connected with arc connecting block on the lateral wall of arc backup pad, two the one end lateral wall of connecting rod all rotates to be connected on the one end lateral wall of arc connecting block, and buffer gear's setting can cushion the shock attenuation to the petroleum pipeline effectively, and then can protect the petroleum pipeline effectively.

Preferably, the spring post includes that both ends are equallyd divide respectively with sheathed tube inner wall and arc backup pad lateral wall fixed connection's telescopic link, the cover is equipped with the second spring on the telescopic link, the both ends of second spring are equallyd divide respectively with sheathed tube inner wall and arc backup pad's lateral wall fixed connection.

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

1. the utility model discloses a set up sleeve pipe, arc backup pad, spring post, anticorrosive coating, annular cavity, strengthening rib and keep warm cotton etc. can keep warm thermal-insulated to the petroleum pipeline effectively, and then reduced expend with heat and contract with cold to the adverse effect of petroleum pipeline effectively, wherein the setting of anticorrosive coating can slow down the speed that the sleeve pipe is corroded effectively, and then can protect the sleeve pipe effectively.

2. The utility model discloses a set up sleeve pipe, arc backup pad, spring post, anticorrosive coating, annular cavity, strengthening rib and heat preservation cotton etc. can cushion the shock attenuation to petroleum pipeline effectively, and then reduced vibrations effectively to the adverse effect of petroleum pipeline, wherein the setting of buffer gear and spring post can carry out dual shock attenuation protection to petroleum pipeline effectively.

Drawings

FIG. 1 is a perspective view of a petroleum pipeline casing in accordance with the present invention;

fig. 2 is a schematic external structural view of a sleeve for a petroleum pipeline according to the present invention;

fig. 3 is a partially enlarged view of a portion a of fig. 1.

In the figure: 1 sleeve pipe, 2 arc backup pads, 3 spring posts, 4 anticorrosive coatings, 5 annular chambers, 6 strengthening ribs, 7 heat preservation cottons, 8 arc spouts, 9 arc sliders, 10 first springs, 11 connecting rods, 12 arc connecting blocks.

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 sleeve pipe for petroleum pipeline, includes sleeve pipe 1, is equipped with heat preservation mechanism in sleeve pipe 1's the lateral wall, is equipped with a plurality of buffer gear on sleeve pipe 1's the inner wall, and equal fixedly connected with arc backup pad 2 is gone up to a plurality of buffer gear, and equal fixedly connected with many spring posts 3 are gone up to polylith arc backup pad 2's the lateral wall, and many spring posts 3 keep away from the equal fixed connection in the inner wall of sleeve pipe 1 of the one end that corresponds arc backup pad 2.

Be equipped with anticorrosive coating 4 on sleeve pipe 1's the lateral wall, anticorrosive coating 4's setting can slow down sleeve pipe 1 by the speed of corruption effectively, and then can protect sleeve pipe 1 effectively, and heat preservation mechanism is including setting up annular chamber 5 in sleeve pipe 1 lateral wall, and many strengthening ribs of fixedly connected with 6 in the annular chamber 5, and 5 intussuseption of annular chamber are filled with the heat preservation cotton 7, and the setting of heat preservation mechanism can keep warm thermal-insulated processing to petroleum pipeline effectively.

The buffering mechanism comprises an arc-shaped sliding groove 8 arranged on the inner wall of the sleeve 1, two arc-shaped sliding blocks 9 which are matched with the arc-shaped sliding groove 8 are connected in the arc-shaped sliding groove 8 in a sliding manner, a plurality of first springs 10 are fixedly connected on the side wall of one end of each of the two arc-shaped sliding blocks 9, the free ends of the first springs 10 are fixedly connected on the inner wall of the arc-shaped sliding groove 8, connecting rods 11 are rotatably connected on the side walls of the two arc-shaped sliding blocks 9 outside the arc-shaped sliding groove 8, arc-shaped connecting blocks 12 are fixedly connected on the side walls of the arc-shaped supporting plate 2, one end side wall of each of the two connecting rods 11 is rotatably connected on one end side wall of each arc-shaped connecting block 12, the buffering mechanism is arranged to effectively buffer and damp petroleum pipelines, and further effectively protect the petroleum, the telescopic link is sleeved with a second spring, and the two ends of the second spring are respectively and fixedly connected with the inner wall of the sleeve 1 and the side wall of the arc-shaped supporting plate 2.

The working principle is as follows: in the utility model, as shown in figure 1, the petroleum pipeline is placed in the space enclosed by a plurality of arc-shaped supporting plates 2, when vibration is generated in the transportation process, a plurality of spring columns 3 are arranged to effectively buffer the corresponding arc-shaped supporting plates 2, as shown in figure 3, when the arc-shaped supporting plates 2 shake due to the vibration, the corresponding connecting rods 11 rotate correspondingly, so that the corresponding arc-shaped sliders 9 move correspondingly, the corresponding first springs 11 can effectively reduce the moving amplitude of the corresponding arc-shaped sliders 9, so as to further buffer the arc-shaped supporting plates 2, namely, the influence of the vibration on the petroleum pipeline is effectively reduced, thereby effectively protecting the petroleum pipeline, the arrangement of the heat insulation cotton 7 can effectively reduce the temperature difference change in the petroleum pipeline, and further effectively reducing the adverse effect of thermal expansion and cold contraction on the petroleum pipeline, wherein the setting of anticorrosive coating can slow down the speed that the sleeve pipe was corroded effectively, and then can protect the sleeve pipe effectively, and the intensity of sleeve pipe 1 can be guaranteed effectively to the setting of strengthening rib 6 in addition.

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 sleeve pipe for petroleum pipeline, includes sleeve pipe (1), its characterized in that, be equipped with heat preservation mechanism in the lateral wall of sleeve pipe (1), be equipped with a plurality of buffer gear on the inner wall of sleeve pipe (1), it is a plurality of last equal fixedly connected with arc backup pad (2), the polylith of buffer gear equal fixedly connected with many spring posts (3) on the lateral wall of arc backup pad (2), many the equal fixed connection in the inner wall of sleeve pipe (1) of one end that corresponds arc backup pad (2) is kept away from in spring post (3).

2. A sleeve for a petroleum pipeline according to claim 1, characterized in that the outer side wall of the sleeve (1) is provided with a corrosion protection layer (4).

3. A petroleum pipeline sleeve pipe according to claim 1, wherein the heat insulation mechanism comprises an annular chamber (5) arranged in the side wall of the sleeve pipe (1), a plurality of reinforcing ribs (6) are fixedly connected in the annular chamber (5), and heat insulation cotton (7) is filled in the annular chamber (5).

4. The sleeve for the petroleum pipeline as recited in claim 1, wherein the buffering mechanism comprises an arc chute (8) arranged on the inner wall of the sleeve (1), two arc sliders (9) matched with the arc chute (8) are slidably connected in the arc chute (8), a plurality of first springs (10) are fixedly connected to one end side wall of each arc slider (9), free ends of the plurality of first springs (10) are fixedly connected to the inner wall of the arc chute (8), connecting rods (11) are rotatably connected to two side walls of each arc slider (9) outside the arc chute (8), arc connecting blocks (12) are fixedly connected to the side walls of the arc supporting plate (2), and one end side walls of the two connecting rods (11) are rotatably connected to one end side wall of each arc connecting block (12).

5. The sleeve for the petroleum pipeline as recited in claim 1, wherein said spring post (3) comprises a telescopic rod having two ends fixedly connected to the inner wall of the sleeve (1) and the side wall of the arc-shaped support plate (2), respectively, said telescopic rod being sleeved with a second spring, and two ends of said second spring being fixedly connected to the inner wall of the sleeve (1) and the side wall of the arc-shaped support plate (2), respectively.