CN211738414U

CN211738414U - Combined type corrosion-resistant heat-insulating pipeline

Info

Publication number: CN211738414U
Application number: CN202020178567.9U
Authority: CN
Inventors: 刘涛
Original assignee: Tianjin Qianfeng Corrosion Insulation Engineering Co ltd
Current assignee: Tianjin Qianfeng Corrosion Insulation Engineering Co ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-10-23
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a modular anticorrosive heat preservation pipeline relates to pipeline technical field, when installing side by side to current anticorrosive heat preservation pipeline, the fluid in the pipeline makes the pipeline take place to rock easily during through, and the vibrations that produce when the fluid velocity of flow in the pipeline takes place acutely changes can drive the pipeline and control and rock the rotation to the problem of the damage of increase to the pipeline now proposes following scheme, including pipeline and pipeline overcoat, the fixed cover of surface fixed cover of pipeline overcoat has connect fixed cover, the first fixed strip of surface symmetry fixedly connected with and the second fixed strip of fixed cover, the surface fixedly connected with block of first fixed strip is connected with fixed fixture block. The utility model discloses a block connection design between fixed fixture block and the fixed groove piece can be connected spacingly between two adjacent pipelines, avoids the pipeline to take place to rock and rotatory skew when inside fluid process to reduce insulating tube's use damaged rate, increase insulating tube's life.

Description

Combined type corrosion-resistant heat-insulating pipeline

Technical Field

The utility model relates to the technical field of pipelines, especially, relate to a modular anticorrosive heat preservation pipeline.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipeline is very wide, mainly be used in the feedwater, the drainage, the heat supply, supply coal gas, long distance transport oil and natural gas, agricultural irrigation, among hydraulic engineering and various industrial installation, and some pipelines that are used for carrying can increase overcoat and the cotton core of heat preservation at the pipeline skin after anticorrosive treatment and come the protection that keeps warm to the pipeline, avoid taking place to freeze and split the damage in severe cold weather pipeline, current anticorrosive heat preservation pipeline is when installing side by side, the interior fluid of pipeline makes the pipeline take place to rock easily when passing through, the vibrations that produce when the fluid velocity of flow takes place acutely changes in the pipeline can drive the pipeline and rock the rotation about, thereby increase the damage to the pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model provides a modular anticorrosive heat preservation pipeline has solved current anticorrosive heat preservation pipeline when installing side by side, and the fluid in the pipeline makes the pipeline take place to rock easily when through, and the vibrations that produce when the fluid velocity of flow takes place acutely changes in the pipeline can drive the pipeline and control to rock the rotation to increase the problem to the damage of pipeline.

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

the utility model provides a modular anticorrosive heat preservation pipeline, includes pipeline and pipeline overcoat, the fixed cover of having connect of surface of pipeline overcoat, the first fixed strip of the outer surface symmetry fixedly connected with and the second fixed strip of fixed cover, the outer fixed surface connection of first fixed strip block is connected with fixed fixture block, the outer fixed surface connection of second fixed strip has fixed groove piece, fixed fixture block is connected with fixed groove piece block, just fixed fixture block all runs through the surface with fixed groove piece and has seted up the bolt hole.

Preferably, the outer surface of the first fixing strip is provided with a sliding groove, one end of the fixing clamping block is fixedly connected with a sliding block, and the sliding block is connected with the sliding groove in a sliding clamping mode.

Preferably, the fixed fixture block is provided with a pair of spring grooves, the two spring grooves are sleeved with limit pins, a limit pin joint rod is fixedly connected between the top ends of the two limit pins, the bottom ends of the limit pins penetrate through the inside of the slide block, and limit holes matched with the bottom ends of the limit pins are distributed on the surface of the bottom of the slide groove.

Preferably, the inside of the spring groove is located at the outer side of the limit tip and is sleeved with a limit spring, one end of the limit spring is fixedly connected with the outer surface of the limit tip, and the other end of the limit spring is fixedly connected with the inner wall of the spring groove.

Preferably, the pipeline and the pipeline outer sleeve are sleeved with each other, a heat-preservation cotton core is filled between the pipeline and the pipeline outer sleeve, and a supporting rib is fixedly connected to the end part of the heat-preservation cotton core between the pipeline and the pipeline outer sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a block connection design between fixed fixture block and the fixed groove piece, can be to connecting spacingly between two adjacent pipelines, avoid the pipeline to take place to rock and rotatory skew when inside fluid process, thereby reduce insulating pipeline's use damaged rate, increase insulating pipeline's life, through first fixed strip, the design of second fixed strip and fixed cover, be convenient for fixed fixture block and the erection joint of fixed groove piece on the pipeline, design through spout and slider, be convenient for fixed fixture block the slip on first fixed strip, through the block connection design between spacing tip and the spacing hole, the stability of being connected between fixed fixture block and the fixed groove piece has been increased.

Drawings

Fig. 1 is a schematic front view of a combined anti-corrosion heat-preservation pipeline provided by the utility model;

fig. 2 is a top cross-sectional view of a combined corrosion-resistant heat-insulating pipeline provided by the utility model;

fig. 3 is the utility model provides a modular fixed fixture block of anticorrosive heat preservation pipeline and connected cross-sectional view of spout.

In the figure: the pipeline comprises a pipeline 1, a pipeline jacket 2, a heat preservation cotton core 3, a supporting rib 4, a fixing sleeve 5, a first fixing strip 6, a fixing clamping block 7, a second fixing strip 8, a fixing groove block 9, a sliding groove 10, a limiting hole 11, a limiting tip 12, a limiting tip connecting rod 13, a sliding block 14, a spring groove 15 and a limiting spring 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 modular anticorrosive heat preservation pipeline, including pipeline 1 and pipeline overcoat 2, the fixed cover 5 that has cup jointed of the surface of pipeline overcoat 2, the first fixed strip 6 of the outer surface symmetry fixedly connected with and the second fixed strip 8 of fixed cover 5, the outer fixed surface of first fixed strip 6 is connected with fixture block 7 by the block, the outer fixed surface of second fixed strip 8 is connected with fixed channel block 9, fixture block 7 is connected with fixed channel block 9 by the block, and fixture block 7 and fixed channel block 9 all run through the surface and have seted up the bolt hole.

In order to facilitate the sliding and clamping connection of the fixing clamping block 7 on the first fixing strip 6, in this embodiment, preferably, the outer surface of the first fixing strip 6 is provided with a sliding groove 10, one end of the fixing clamping block 7 is fixedly connected with a sliding block 14, and the sliding block 14 is connected with the sliding groove 10 in a sliding and clamping manner.

In order to facilitate the realization of the limitation of the fixing fixture block 7 on the first fixing strip 6 through the mutual clamping between the limiting pin 12 and the limiting hole 11, in the embodiment, preferably, a pair of spring grooves 15 are provided in the fixing fixture block 7, the limiting pin 12 is sleeved in the two spring grooves 15, the limiting pin joint rod 13 is fixedly connected between the top ends of the two limiting pins 12, the bottom end of the limiting pin 12 penetrates through the inside of the sliding block 14, and the bottom surface of the sliding groove 10 is distributed and provided with the limiting hole 11 matched with the bottom end of the limiting pin 12.

In order to facilitate the elastic restoration through the limiting spring 16 to realize the mutual clamping between the limiting pin 12 and the limiting hole 11, in this embodiment, preferably, the limiting spring 16 is sleeved outside the limiting pin 12 inside the spring groove 15, one end of the limiting spring 16 is fixedly connected with the outer surface of the limiting pin 12, and the other end of the limiting spring 16 is fixedly connected with the inner wall of the spring groove 15.

In order to facilitate heat preservation and cold protection of the pipeline 1, in the embodiment, preferably, the pipeline 1 and the pipeline jacket 2 are sleeved with each other, a heat preservation cotton core 3 is filled between the pipeline 1 and the pipeline jacket 2, and a support rib 4 is fixedly connected to the end part of the heat preservation cotton core 3 between the pipeline 1 and the pipeline jacket 2.

In the embodiment, firstly, when the heat preservation pipelines are installed side by side, two adjacent heat preservation pipelines are fixed by the mutual clamping between the fixed fixture block 7 and the fixed groove block 9 to avoid the heat preservation pipelines from shaking and rotating and deviating when internal fluid passes through, so that the use damage rate of the heat preservation pipelines is reduced, the service life of the heat preservation pipelines is prolonged, when the fixed fixture block 7 and the fixed groove block 9 are clamped, the fixed fixture block 7 slides to the inside of the fixed groove block 9 through the sliding clamping connection between the sliding block 14 and the sliding groove 10, and then the bolt simultaneously passes through the fixed fixture block 7 and the bolt hole on the fixed groove block 9 for fastening connection, meanwhile, when the sliding block 14 slides, the limit tip connecting rod 13 lifts the tip 12 upwards through the limit position, so that the bottom end of the limit tip 12 is separated from the limit hole 11, and when the sliding block 14 moves to the designated position, the limit tip connecting rod 13 is released, the bottom end of the limiting pin 12 is pushed into the limiting hole 11 again for clamping through the elastic thrust of the limiting spring 16, and the connection stability between the fixed clamping block 7 and the first fixing strip 6 can be improved through the mutual clamping between the limiting pin 12 and the limiting hole 11.

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 modular anticorrosive heat preservation pipeline, includes pipeline (1) and pipeline overcoat (2), its characterized in that, the fixed surface of pipeline overcoat (2) has cup jointed fixed cover (5), the first fixed strip (6) of the outer surface symmetry fixedly connected with and second fixed strip (8) of fixed cover (5), the fixed surface of first fixed strip (6) is connected with fixture block (7) in the block, the fixed surface of second fixed strip (8) is connected with fixed groove piece (9), fixture block (7) are connected with fixed groove piece (9) block, just fixture block (7) and fixed groove piece (9) all run through the surface and seted up the bolt hole.

2. The combined type corrosion-resistant heat-insulating pipeline according to claim 1, wherein a sliding groove (10) is formed in the outer surface of the first fixing strip (6), a sliding block (14) is fixedly connected to one end of the fixing clamping block (7), and the sliding block (14) is connected with the sliding groove (10) in a sliding and clamping manner.

3. The combined type corrosion-resistant heat-insulating pipeline is characterized in that a pair of spring grooves (15) are formed in the fixing fixture block (7), a limiting pin (12) is sleeved in each of the two spring grooves (15), a limiting pin joint rod (13) is fixedly connected between the top ends of the two limiting pins (12), the bottom end of each limiting pin (12) penetrates through the inside of the corresponding sliding block (14), and limiting holes (11) matched with the bottom ends of the limiting pins (12) are formed in the bottom surface of the sliding chute (10) in a distributed manner.

4. The combined type corrosion-resistant heat-insulating pipeline is characterized in that a limiting spring (16) is sleeved on the outer side of the limiting pin (12) in the spring groove (15), one end of the limiting spring (16) is fixedly connected with the outer surface of the limiting pin (12), and the other end of the limiting spring (16) is fixedly connected with the inner wall of the spring groove (15).

5. The combined type corrosion-resistant heat-insulating pipeline is characterized in that the pipeline (1) and the pipeline outer sleeve (2) are mutually sleeved, a heat-insulating cotton core (3) is filled between the pipeline (1) and the pipeline outer sleeve (2), and a supporting rib (4) is fixedly connected to the end part of the heat-insulating cotton core (3) between the pipeline (1) and the pipeline outer sleeve (2).