CN210165083U

CN210165083U - Natural gas line protective structure

Info

Publication number: CN210165083U
Application number: CN201921060656.7U
Authority: CN
Inventors: 康泉; 谢本孝; 张超朋; 葛圆圆; 陈开亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-03-20
Anticipated expiration: 2029-07-09

Abstract

The utility model belongs to the technical field of pipeline protection, in particular to a natural gas pipeline protection structure, which comprises a natural gas pipeline, an upper protection pipe and a lower protection pipe, wherein both ends of the inner wall of the upper protection pipe are provided with upper dustproof cushions, and one side of the inner wall of the upper protection pipe is provided with an upper heat preservation layer; the utility model discloses, through setting up left T-shaped groove in the combination department at last pillar and pillar down, left T-shaped piece, right T-shaped groove and right T-shaped piece, can increase the length of faying face, thereby the leakproofness of overall structure has been increased, through setting up the bolt, pillar and pillar relative slip down on the restriction, it is fixed more stable with pillar down to make, through last dustproof the pad with the setting of dustproof pad down, can prevent that the dust from entering into the inside of pillar and pillar down, thereby protected natural gas line junction, the surface spraying of going up pillar and pillar down has anticorrosive paint, the corrosion resistance of pipeline has been improved, thereby play certain guard action to the pipeline.

Description

Natural gas line protective structure

Technical Field

The utility model belongs to the technical field of the pipeline protection, concretely relates to natural gas line protective structure.

Background

A natural gas pipeline, a pipeline for transporting natural gas (including associated gas produced by oil fields) from an exploitation place or a processing plant to a city gas distribution center or an industrial enterprise user, is also called a gas transmission pipeline. The pipeline transportation of natural gas is the only mode of land transportation of natural gas, and along with the popularization of natural gas, the demand and the requirement of the transportation of natural gas to natural gas pipeline all become higher more, and natural gas pipeline usually exposes in the open air, receives the influence of temperature and external force easily, and the gas transmission safety also is a test to the leakproofness of the pipeline junction of current natural gas pipeline.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a natural gas line protective structure has the strong characteristics of leakproofness.

In order to achieve the above object, the utility model provides a following technical scheme: a natural gas pipeline protection structure is characterized in that two ends of the inner wall of an upper protection pipe are respectively provided with an upper dustproof pad, one side of the inner wall of the upper protection pipe is provided with an upper heat preservation layer, the other side of the upper heat preservation layer is provided with an upper buffer layer, the left side of the upper protection pipe is provided with a left T-shaped groove, the right side of the upper protection pipe is provided with a right T-shaped groove, the outer surface of the upper protection pipe is provided with an upper fixing plate, the upper fixing plate is provided with an upper through hole, two ends of the inner wall of a lower protection pipe are respectively provided with a lower dustproof pad, one side of the inner wall of the lower protection pipe is provided with a lower heat preservation layer, the other side of the lower heat preservation layer is provided with a lower buffer layer, the left side of the lower protection pipe is provided with a left T-shaped groove, the right side of the lower protection pipe is provided with a, the lower fixing plate is internally provided with a lower through hole, and the upper through hole and the lower through hole are fixed through bolts.

Preferably, go up pillar, last dustproof pad, last heat preservation, lower heat preservation, go up buffer layer and buffer layer down and be half arc.

Preferably, the upper insulating layer and the lower insulating layer are made of asbestos.

Preferably, the outer surfaces of the upper protective pipe and the lower protective pipe are both sprayed with anticorrosive paint.

Preferably, the upper dustproof cushion and the lower dustproof cushion are both made of rubber.

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

the utility model discloses, through setting up left T-shaped groove in the combination department at last pillar and pillar down, left T-shaped piece, right T-shaped groove and right T-shaped piece, can increase the length of faying face, thereby the leakproofness of overall structure has been increased, through setting up the bolt, pillar and pillar relative slip down on the restriction, it is fixed more stable with pillar down to make, through last dustproof the pad with the setting of dustproof pad down, can prevent that the dust from entering into the inside of pillar and pillar down, thereby protected natural gas line junction, the surface spraying of going up pillar and pillar down has anticorrosive paint, the corrosion resistance of pipeline has been improved, thereby play certain guard action to the pipeline.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the upper and lower protection tubes according to the present invention;

FIG. 3 is a schematic top view of the lower protection tube of the present invention;

FIG. 4 is a schematic view of the unassembled front view of the present invention;

FIG. 5 is a schematic side view of the unassembled structure of the present invention;

in the figure: 1. an upper protective pipe; 2. a left T-shaped slot; 3. a left T-shaped block; 4. a lower protective pipe; 5. a lower dust-proof pad; 6. a right T-shaped slot; 7. a bolt; 8. an upper through hole; 9. an upper fixing plate; 10. a lower fixing plate; 11. a lower through hole; 12. a right T-shaped block; 13. an upper heat-insulating layer; 14. an upper buffer layer; 15. a lower insulating layer; 16. 17, a natural gas pipeline; 18. and (4) an upper dustproof pad.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a natural gas pipeline protection structure is disclosed, wherein both ends of the inner wall of an upper protection pipe 1 are provided with upper dustproof cushions 18, one side of the inner wall of the upper protection pipe 1 is provided with an upper heat insulation layer 13, the other side of the upper heat insulation layer 13 is provided with an upper buffer layer 14, the left side of the upper protection pipe 1 is provided with a left T-shaped groove 2, the right side of the upper protection pipe 1 is provided with a right T-shaped groove 6, the length of a joint surface can be increased by arranging the left T-shaped groove 2, a left T-shaped block 3, the right T-shaped groove 6 and the right T-shaped block 12 at the joint of the upper protection pipe 1 and a lower protection pipe 4, so that the sealing performance of the whole structure is increased, the outer surface of the upper protection pipe 1 is provided with an upper fixing plate 9, the upper fixing plate 9 is provided with upper through holes 8, both ends of the inner wall of the lower protection pipe 4 are provided with lower dustproof cushions, thereby the quality of pipeline transportation natural gas has been ensured, inner wall one side of lower pillar 4 is provided with down heat preservation 15, the opposite side of heat preservation 15 is provided with down buffer layer 16 down, left T-slot 2 has been seted up in the left side of pillar 4 down, right T-slot 6 has been seted up on the right side of pillar 4 down, left T-slot 2 and the 3 sliding connection of left T-shaped piece, right T-slot 6 and the 12 sliding connection of right T-shaped piece, the right side of pillar 4 is provided with bottom suspension fagging 10 down, through-hole 11 down has been seted up to the inside of bottom suspension fagging 10, go up through-hole 8 and through-hole 11 down and pass through bolt 7 fixed, through setting up bolt 7, restrict pillar 1 and pillar 4 relative slip down, make pillar 1 and pillar 4 fixed more stable down.

Specifically, the upper protection pipe 1, the lower protection pipe 4, the upper dustproof pad 18, the lower dustproof pad 5, the upper heat-insulating layer 13, the lower heat-insulating layer 15, the upper buffer layer 14 and the lower buffer layer 16 are all in a half arc shape.

Specifically, the upper insulating layer 13 and the lower insulating layer 15 are made of asbestos.

Specifically, the outer surfaces of the upper protective pipe 1 and the lower protective pipe 4 are both sprayed with anticorrosive paint, and the anticorrosive paint is sprayed on the outer surfaces of the upper protective pipe 1 and the lower protective pipe 4, so that the corrosion resistance of the pipeline can be improved, and the pipeline is protected to a certain extent.

Specifically, the upper dustproof pad 18 and the lower dustproof pad 5 are made of rubber.

The utility model discloses a theory of operation and use flow: the utility model discloses, earlier with last pillar 1 and last in the pillar 1 dustproof pad 18 and go up the surface overlap joint of buffer layer 14 on natural gas line 17's surface, then will be down pillar 4 and lower pillar 4 in lower dustproof pad 5 and lower buffer layer 16 the surface overlap joint with last pillar 1 adjacent natural gas line 17's surface, then will go up pillar 1's left T-shaped groove 2 and lower pillar 4's left T-shaped piece 3, and go up pillar 1's right T-shaped groove 6 and lower pillar 4's right T-shaped piece 12 one-to-one, make right T-shaped piece 12 and left T-shaped piece 3 slide in right T-shaped groove 6 and right T-shaped piece 12 respectively, after last through-hole 8 and lower through-hole 11 coincide, fix bolt 7 in last through-hole 8 and lower through-hole 11, pillar 1 and lower pillar 4 relative slip on the restriction.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a natural gas line protective structure, includes natural gas line (17), goes up pillar (1) and pillar (4) down, its characterized in that: the inner wall of the upper protective pipe (1) is provided with upper dustproof cushions (18) at two ends, one side of the inner wall of the upper protective pipe (1) is provided with an upper heat-insulating layer (13), the other side of the upper heat-insulating layer (13) is provided with an upper buffer layer (14), the left side of the upper protective pipe (1) is provided with a left T-shaped groove (2), the right side of the upper protective pipe (1) is provided with a right T-shaped groove (6), the outer surface of the upper protective pipe (1) is provided with an upper fixing plate (9), the upper fixing plate (9) is provided with an upper through hole (8), the two ends of the inner wall of the lower protective pipe (4) are provided with lower dustproof cushions (5), one side of the inner wall of the lower protective pipe (4) is provided with a lower heat-insulating layer (15), the other side of the lower heat-insulating layer (15) is provided with a lower buffer layer (16), the left side of the lower protective pipe (4), the inner wall in left side T-shaped groove (2) and the surface sliding connection of left T-shaped piece (3), the inner wall in right side T-shaped groove (6) and the surface sliding connection of right T-shaped piece (12), the right side of pillar (4) is provided with bottom plate (10) down, through-hole (11) down have been seted up to the inside of bottom plate (10), it is fixed through bolt (7) with through-hole (11) down to go up through-hole (8), the inboard of going up buffer layer (14) and lower buffer layer (16) all with the outside overlap joint of natural gas line (17).

2. The natural gas pipeline protective structure according to claim 1, wherein: the upper protective pipe (1), the lower protective pipe (4), the upper dustproof pad (18), the lower dustproof pad (5), the upper heat-insulating layer (13), the lower heat-insulating layer (15), the upper buffer layer (14) and the lower buffer layer (16) are all in a half-arc shape.

3. The natural gas pipeline protective structure according to claim 1, wherein: the upper heat-insulating layer (13) and the lower heat-insulating layer (15) are both made of asbestos.

4. The natural gas pipeline protective structure according to claim 1, wherein: the outer surfaces of the upper protection pipe (1) and the lower protection pipe (4) are sprayed with anticorrosive paint.

5. The natural gas pipeline protective structure according to claim 1, wherein: the upper dustproof pad (18) and the lower dustproof pad (5) are made of rubber.