CN216242727U

CN216242727U - Anti-corrosion pipeline

Info

Publication number: CN216242727U
Application number: CN202122828515.9U
Authority: CN
Inventors: 李达
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses an anti-corrosion pipeline, which relates to the technical field of pipelines and comprises a pipe body, wherein a supporting rod is arranged inside the pipe body, wrapping cloth is fixed in the middle of the supporting rod at the position inside the pipe body, an inner pipe is fixed between the wrapping cloth and the supporting rod, a connecting pipe is sleeved on the surface of the inner pipe, a heat preservation device is wrapped on the surface of the connecting pipe, the connecting pipe comprises a limiting pipe, a guide pipe is fixed inside the limiting pipe, a rubber ring is fixed inside the guide pipe, clamping pipes are fixed on the two sides of the limiting pipe and the guide pipe, a groove is arranged on the surface of the clamping pipe, the moving range of the connecting pipe on the surface of the inner pipe is limited by the clamping pipes and the groove on the surface of the connecting pipe, the connecting pipe does not need to be measured when being fixed on the surface of the inner pipe, the supporting rod limits the moving range of the connecting pipe, and enables the two inner pipes to be extruded at the two ends of the rubber ring, the connection of the pipelines is completed, and the connection speed of the pipelines is accelerated.

Description

Anti-corrosion pipeline

Technical Field

The utility model relates to the technical field of pipelines, in particular to an anti-corrosion pipeline.

Background

The anti-corrosion steel pipe is a steel pipe which is processed by an anti-corrosion process and can effectively prevent or slow down the corrosion phenomenon caused by chemical or electrochemical reaction in the transportation and use processes.

The existing anti-corrosion pipelines are connected through the connecting pipe when being connected with each other, but the connecting pipe needs to measure the depth of the pipeline connection when being connected, so that the pipeline connection needs to be measured, and the connection speed is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-corrosion pipeline, which solves the technical problem that the distance needs to be measured to influence the connection time when the anti-corrosion pipeline is connected.

In order to solve the technical problems, the utility model provides an anti-corrosion pipeline which comprises a pipe body, wherein a supporting rod is arranged inside the pipe body, wrapping cloth is fixed in the middle of the supporting rod at the position inside the pipe body, an inner pipe is fixed between the wrapping cloth and the supporting rod, a connecting pipe is sleeved on the surface of the inner pipe, a heat preservation device is wrapped on the surface of the connecting pipe, the connecting pipe comprises a limiting pipe, a guide pipe is fixed inside the limiting pipe, a rubber ring is fixed inside the guide pipe, clamping pipes are fixed on two sides of the limiting pipe and the guide pipe, and a groove is formed in the surface of each clamping pipe.

Preferably, the bracing piece annular sets up the surface at the inner tube, bracing piece and fluting joint, the distance between bracing piece and the inner tube equals with half of spacing tub of height.

Preferably, the rubber ring is located the middle of the guide tube and is attached to the surface of the inner tube, and the two ends of the guide tube are provided with inclined structures.

Preferably, the wrapping cloth is made of heat-insulating materials and is wrapped together in multiple layers, and the diameter of the inner surface of the rubber ring is equal to that of the inner surface of the inner pipe.

Preferably, the heat preservation device comprises a wrapping pipe, a connecting plate is fixed in the middle of the wrapping pipe, and a heat preservation layer is fixed in the middle of the wrapping pipe and the connecting plate.

Preferably, the diameter of the inner surface of the connecting plate is equal to the diameter of the surface of the limiting pipe, and the upper end and the lower end of the connecting plate are provided with connecting surfaces.

Preferably, the connecting plates connect the connecting surfaces with each other through glue, and the diameter of the outer surface of the wrapping pipe is equal to that of the outer surface of the pipe body.

Compared with the related art, the anti-corrosion pipeline provided by the utility model has the following beneficial effects:

1. the utility model limits the moving range of the connecting pipe on the surface of the inner pipe through the pipe clamping and the slotting on the surface of the connecting pipe, so that the connecting pipe does not need to be measured when being fixed on the surface of the inner pipe, the supporting rod limits the moving range of the connecting pipe, two inner pipes can be extruded at two ends of the rubber ring, the connection of the pipelines is completed, and the connecting speed of the pipelines is accelerated.

2. The utility model provides a heat preservation device, which can wrap the joint of a pipeline by fixing an internal heat preservation layer through a wrapping pipe and a connecting plate, avoid redundant heat loss, reduce the contact with the external environment and prolong the service life of the pipeline.

Drawings

FIG. 1 is a main body structure view of the present invention;

FIG. 2 is a structural view of a tube body according to the present invention;

FIG. 3 is a structural view of a connecting pipe according to the present invention;

FIG. 4 is a view showing the structure of the heat retaining device of the present invention.

Reference numbers in the figures: 1. a pipe body; 2. a heat preservation device; 3. a connecting pipe; 4. wrapping cloth; 5. a support bar; 6. an inner tube; 21. wrapping the pipe; 22. a connecting plate; 23. a heat-insulating layer; 31. a limiting pipe; 32. a rubber ring; 33. clamping the pipe; 34. grooving; 35. and (6) guiding the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the present invention includes an anti-corrosion pipeline, which includes a pipe body 1, a support rod 5 is disposed inside the pipe body 1, a wrapping cloth 4 is fixed in the middle of the support rod 5 at an inner position of the pipe body 1, an inner pipe 6 is fixed between the wrapping cloth 4 and the support rod 5, a connecting pipe 3 is sleeved on the surface of the inner pipe 6, a thermal insulation device 2 is wrapped on the surface of the connecting pipe 3, the connecting pipe 3 includes a limiting pipe 31, a guide pipe 35 is fixed inside the limiting pipe 31, a rubber ring 32 is fixed inside the guide pipe 35, clamping pipes 33 are fixed on two sides of the limiting pipe 31 and the guide pipe 35, and a slot 34 is formed on the surface of the clamping pipe 33.

Remove body 1, body 1 removes and drives 5 removals of bracing piece, bracing piece 5 removes and drives 6 removals of inner tube, aim at guiding tube 35 with inner tube 6, remove guiding tube 35, then inner tube 6 gets into in the middle of guiding tube 35 along the slope structure on guiding tube 35 surface, strike guiding tube 35 then the inside rubber circle 32 of guiding tube 35 and the 6 surface contact of inner tube, bracing piece 5 card this moment is inside fluting 34, block the removal of connecting pipe 3, remove outside pipeline, aim at the other end of connecting pipe 3 with the pipeline, can accomplish the connection of pipeline on the surface of connecting pipe 3 with the pipe-line mounting.

Embodiment two, on the basis of embodiment one, an anticorrosive pipeline, including body 1, the inside of body 1 is provided with bracing piece 5, the centre of bracing piece 5 is fixed with parcel cloth 4 in the inside position department of body 1, the centre of parcel cloth 4 and bracing piece 5 is fixed with inner tube 6, connecting pipe 3 has been cup jointed on the surface of inner tube 6, the surface coating of connecting pipe 3 has heat preservation device 2, connecting pipe 3 includes spacing pipe 31, the inside of spacing pipe 31 is fixed with guide tube 35, the inside of guide tube 35 is fixed with rubber circle 32, the both sides of spacing pipe 31 and guide tube 35 are fixed with card pipe 33, the surface of card pipe 33 is provided with fluting 34, heat preservation device 2 is including parcel pipe 21, the centre of parcel pipe 21 is fixed with connecting plate 22, the centre of parcel pipe 21 and connecting plate 22 is fixed with heat preservation 23.

After the pipeline connection is completed, the connecting plate 22 wrapping the surface of the pipe 21 is wrapped on the surface of the connecting pipe 3, the connecting plates 22 are connected with each other through glue, and the heat preservation device 2 is wrapped on the surface of the connecting pipe 3, so that heat preservation is performed on the pipeline connection position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anticorrosive pipeline, includes body (1), the inside of body (1) is provided with bracing piece (5), the centre of bracing piece (5) is fixed with wrapping cloth (4) in the inside position department of body (1), the centre of wrapping cloth (4) and bracing piece (5) is fixed with inner tube (6), its characterized in that, connecting pipe (3) have been cup jointed on the surface of inner tube (6), the surface coating of connecting pipe (3) has heat preservation device (2), connecting pipe (3) are including spacing pipe (31), the inside of spacing pipe (31) is fixed with guiding tube (35), the inside of guiding tube (35) is fixed with rubber ring (32), the both sides of spacing pipe (31) and guiding tube (35) are fixed with card pipe (33), the surface of card pipe (33) is provided with fluting (34).

2. The anti-corrosion pipeline according to claim 1, wherein the support rod (5) is annularly arranged on the surface of the inner pipe (6), the support rod (5) is clamped with the slot (34), and the distance between the support rod (5) and the inner pipe (6) is equal to half of the height of the limiting pipe (31).

3. The anti-corrosion pipeline according to claim 2, wherein the rubber ring (32) is located in the middle of the guide pipe (35) and attached to the surface of the inner pipe (6), and two ends of the guide pipe (35) are provided with inclined structures.

4. An anti-corrosion pipeline according to claim 1, characterized in that the wrapping cloth (4) is a thermal insulation material and is wrapped together in multiple layers, and the diameter of the inner surface of the rubber ring (32) is equal to that of the inner surface of the inner pipe (6).

5. An anticorrosion pipeline according to claim 1, wherein the heat preservation device (2) comprises a wrapping pipe (21), a connecting plate (22) is fixed in the middle of the wrapping pipe (21), and a heat preservation layer (23) is fixed in the middle of the wrapping pipe (21) and the connecting plate (22).

6. The anti-corrosion pipeline according to claim 5, wherein the diameter of the inner surface of the connecting plate (22) is equal to that of the surface of the limiting pipe (31), and connecting surfaces are arranged at the upper end and the lower end of the connecting plate (22).

7. A corrosion-resistant pipe according to claim 6, wherein the connecting plates (22) are connected to each other by glue, and the diameter of the outer surface of the wrapping pipe (21) is equal to the diameter of the outer surface of the pipe body (1).