CN221402253U - Pipeline protection device - Google Patents
Pipeline protection device Download PDFInfo
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- CN221402253U CN221402253U CN202323411287.0U CN202323411287U CN221402253U CN 221402253 U CN221402253 U CN 221402253U CN 202323411287 U CN202323411287 U CN 202323411287U CN 221402253 U CN221402253 U CN 221402253U
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- pipeline
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- layer
- circulation
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- 238000005260 corrosion Methods 0.000 claims abstract description 23
- 238000004321 preservation Methods 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 4
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 10
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 39
- 238000007710 freezing Methods 0.000 abstract description 3
- 230000008014 freezing Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 241001465754 Metazoa Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 241000219146 Gossypium Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a pipeline protection device, and relates to the field of pipeline protection; a pipeline protecting device comprises a fixing plate and a device body; the device body is fixedly connected with the fixed plate; the device body is divided into two parts, namely: a connection portion and a flow-through portion; the circulating part is designed into a circular pipeline; the circulating part is positioned at the center of the device body; the two ends of the device body are fixedly connected with the connecting part; the outside of the circulation part is coated with an insulation layer; the heat insulation layer is formed by polyurethane foam; the heat preservation layer is movably connected with the circulation part; an anti-corrosion layer is arranged in the circulation part; the anti-corrosion layer is fixedly arranged in the circulation part; the heat-insulating layer and the anti-corrosion layer are arranged, the pipeline can be protected in a cold environment through the heat-insulating layer, and the pipeline damage caused by freezing of water flow in the device is prevented; the pipeline can be prevented from being corroded by water flow after being contacted with water for a long time through the anti-corrosion layer, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of pipeline protection, in particular to a pipeline protection device.
Background
The water supply and drainage pipeline engineering is a pipe (channel) system engineering for conveying and distributing industrial water and domestic drinking water and collecting, conveying and discharging industrial wastewater, domestic sewage and rainwater. The water supply and drainage pipeline engineering is an integral part of a water supply and drainage system, plays an important role on the whole water supply and drainage system, and comprises a pipe (canal) system and various constructional engineering (such as a pump station, a reservoir, a pipe bridge, a gate well, a sewage inspection well, a rain water inlet and the like) on the pipe (canal) system.
The Chinese patent publication No. CN216923676U discloses a building water supply and drainage pipeline protection device, which comprises a pipeline body, wherein four sound-absorbing cottons are lapped on the outer surface of the pipeline body, and movable plates are fixedly connected to the far sides of the four sound-absorbing cottons. According to the building water supply and drainage pipeline protection device, the positioning rod, the positioning hole, the pull plate, the sliding rod, the second spring and the fixing block are arranged, when the protection component is fixed on the surface of the pipeline body, the other protection component is moved, the positioning rod moves into the positioning hole, and a plurality of fixing components fixed on the outer surface of the pipeline body can be assembled together through the positioning rod and the positioning hole;
The above scheme has the following problems: the water pressure born by the water supply and drainage pipeline is different according to different environments in the use process, when the internal water pressure of the pipeline is too high, the device focuses on external protection, so that the internal water pressure of the pipeline cannot be timely adjusted, the pipeline is easily damaged by the internal water pressure, meanwhile, the water flow in the pipeline cannot be prevented from condensing when the environment is cold, the corrosion resistance of the pipeline cannot be guaranteed when the industrial wastewater is discharged, and the service life of the pipeline is influenced;
we have therefore proposed a pipe protector to solve the problems set out above.
Disclosure of utility model
The utility model aims to provide a pipeline protection device, which solves the problems that the corrosion resistance, the heat preservation and the internal water pressure detection and control of a pipeline cannot be ensured when the protection device in the market at present, which is proposed by the background technology, is used.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a pipeline protecting device comprises a fixing plate and a device body; the device body is fixedly connected with the fixed plate; the device body is divided into two parts, namely: a connection portion and a flow-through portion; the circulating part is designed into a circular pipeline; the circulating part is positioned at the center of the device body; the two ends of the device body are fixedly connected with the connecting part; the outside of the circulation part is coated with an insulation layer; the heat insulation layer is formed by polyurethane foam; the heat preservation layer is movably connected with the circulation part; an anti-corrosion layer is arranged in the circulation part; the anti-corrosion layer is fixedly arranged inside the circulation part.
By adopting the technical scheme, the pipeline can be protected in a cold environment through the heat insulation layer, and the pipeline damage caused by freezing of water flow in the device is prevented; the pipeline can be prevented from being corroded by water flow after being contacted with water for a long time through the anti-corrosion layer, and the service life is prolonged.
As the preferable technical scheme of the utility model, a filter screen is arranged at the pipe orifice at the joint of the interior of the circulating part and the connecting part; the filter screen is fixedly arranged in the circulating part; the filter screen is made of a corrosion-resistant waterproof material; the filter screen is designed in a central symmetry manner in the circulation part.
By adopting the technical scheme, sundries, garbage or animals can be prevented from entering the pipeline through the filter screen arranged between the connecting part and the circulating part, so that the pipeline is blocked or damaged.
As a preferable technical scheme of the utility model, the pipe orifice diameter of the connecting part is slightly larger than the pipe orifice diameter at the circulating part; the connecting part is formed by connecting a positioning block and a fastening bolt; the connecting positioning block is positioned at the pipe orifice of the connecting part; the connecting positioning block is provided with a threaded hole, and the threaded hole is in threaded connection with the fastening bolt; the fastening bolts are uniformly distributed on the connecting part; fastening bolts are arranged at two ends of the connecting part.
By adopting the technical scheme, the pipeline can be fixed by connecting the positioning block and the fastening bolt, and the influence of the pipeline shaking on water supply and drainage is prevented.
As a preferable technical scheme of the utility model, the fixing plate is provided with a fixing bolt; four fixing bolts are symmetrically distributed on the fixing plate; the fixing bolt is in threaded connection with the fixing plate.
By adopting the technical scheme, the device can be fixed on various terrains through the fixing plate, and the applicability of the device is improved.
As a preferable technical scheme of the utility model, the fixing plate is fixedly provided with a supporting plate; the supporting plate is fixedly connected with the circumferential surface of the device body.
By adopting the technical scheme, the device body can be fixed through the supporting plate, so that the device body is firmly fixed on the supporting plate.
As the preferable technical scheme of the utility model, the connecting part and the outer pipeline of the circulating part are designed as a whole; a sealing ring is arranged at the intersection of the connecting part and the circulating part; the sealing ring is fixedly arranged in the device body.
By adopting the technical scheme, the leakage of the pipeline and the device at the installation position can be prevented through the sealing ring, and the overall sealing performance of the device is improved.
As a preferable technical scheme of the utility model, a pressure relief assembly is arranged above the outer circumferential surface of the circulation part; the pressure relief assembly is fixedly arranged on the outer circumferential surface of the circulation part through a connecting flange; the pressure relief assembly is in communication with the interior of the flow-through portion.
By adopting the technical scheme, the pressure relief assembly can monitor and control the water pressure in the pipeline, so that the pipeline is prevented from being damaged due to overlarge water pressure in the pipeline.
Compared with the prior art, the utility model has the beneficial effects that:
1. The heat-insulating layer and the anti-corrosion layer are arranged, the pipeline can be protected in a cold environment through the heat-insulating layer, and the pipeline damage caused by freezing of water flow in the device is prevented; the corrosion of the pipeline in contact with water for a long time by water flow can be prevented by the anti-corrosion layer, and the service life is prolonged;
2. The pipeline pressure relief device is provided with the pressure relief assembly, the water pressure inside the pipeline can be monitored and controlled through the communication between the pressure relief assembly and the pipeline body, and when the water pressure inside the pipeline is overlarge, the pressure inside the pipeline is released to the outside through the pressure relief assembly, so that the damage to the pipeline caused by the overlarge water pressure inside the pipeline is prevented.
Drawings
FIG. 1 is a schematic view of the main section structure of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic side view of the present utility model;
Fig. 5 is a schematic view of a three-dimensional structure of a body portion of the device of the present utility model.
In the figure: 1. a fixing plate; 2. a device body; 3. a support plate; 4. a connection portion; 5. a flow-through section; 6. connecting a positioning block; 7. a fastening bolt; 8. a seal ring; 9. a filter screen; 10. a fixing bolt; 11. a heat preservation layer; 12. an anti-corrosion layer; 13. a pressure relief assembly; 14. and (5) connecting the flanges.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, the present utility model provides a technical solution: a pipeline protecting device comprises a fixing plate 1 and a device body 2; the device body 2 is fixedly connected with the fixed plate 1; the device body 2 is divided into two parts, respectively: a connection part 4 and a flow-through part 5; the circulating part 5 is designed as a circular pipeline; the circulation part 5 is positioned at the center of the device body 2; the two ends of the device body 2 are fixedly connected with the connecting part 4; the outside of the circulation part 5 is coated with a heat preservation layer 11; the heat insulating layer 11 is made of polyurethane foam; the heat preservation layer 11 is movably connected with the circulation part 5; the inside of the circulation part 5 is provided with an anti-corrosion layer 12; the anti-corrosion layer 12 is fixedly arranged inside the circulation part 5; the heat preservation is provided for the pipeline through the heat preservation layer 11 outside the device body 2, and the pipeline is prevented from being corroded by water flow due to long-time contact with water through the anti-corrosion layer 12.
A filter screen 9 is arranged at the pipe orifice at the joint of the interior of the circulation part 5 and the connecting part 4; the filter screen 9 is fixedly arranged in the circulation part 5; the filter screen 9 is made of a corrosion-resistant waterproof material; the filter screen 9 is designed in a central symmetry manner in the circulation part 5; in the water supply and drainage process, the filter screen 9 filters water flowing from the pipeline into the circulation part 5 to prevent sundries, garbage or animals from entering the pipeline to cause blockage or damage of the pipeline.
The pipe orifice diameter of the connecting part 4 is slightly larger than that of the circulating part 5; the connecting part 4 is composed of a connecting positioning block 6 and a fastening bolt 7; the connecting positioning block 6 is positioned at the pipe orifice of the connecting part 4; the connecting positioning block 6 is provided with a threaded hole which is in threaded connection with the fastening bolt 7; the fastening bolts 7 are uniformly distributed on the connecting portion 4; the two ends of the connecting part 4 are provided with fastening bolts 7; the fixing plate 1 is provided with a fixing bolt 10; four fixing bolts 10 are symmetrically distributed on the fixing plate 1; the fixing bolt 10 is in threaded connection with the fixing plate 1; the pipeline and the device are connected and positioned through the connecting and positioning block 6, and the connecting part of the pipeline is reinforced through the fastening bolt 7 after the installation is completed.
The fixing plate 1 is fixedly provided with a supporting plate 3; the supporting plate 3 is fixedly connected with the circumferential surface of the device body 2; the device body 2 is fixed to the fixing plate 1 by the support plate 3.
The connecting part 4 and the outer pipeline of the circulating part 5 are designed integrally; a sealing ring 8 is arranged at the intersection of the connecting part 4 and the circulating part 5; the sealing ring 8 is fixedly arranged in the device body 2; the sealing ring 8 arranged at the joint of the pipeline and the inside of the device body 2 increases the tightness between the pipeline and the device.
A pressure relief assembly 13 is arranged above the outer circumferential surface of the circulation part 5; the pressure relief assembly 13 is fixedly arranged on the outer circumferential surface of the circulation part 5 through a connecting flange 14; the pressure relief assembly 13 is communicated with the inside of the circulation part 5; the pressure relief assembly 13, which is fastened to the device body 2 via a connection flange 14, monitors and controls the water pressure inside the flow-through section 5.
Working principle: when the pipeline protection device is used, the whole device is fixed at a proper position through the fixing bolts 10 on the fixing plate 1, and the pipeline is connected with the connecting part 4 in the device body 2; the pipeline and the device are connected and positioned through the connecting and positioning block 6, the connecting position of the pipeline is reinforced through the fastening bolt 7 after the installation is finished, and the sealing ring 8 arranged at the connecting position of the pipeline and the inside of the device body 2 increases the tightness between the pipeline and the device; in the water supply and drainage process, the filter screen 9 filters water flow entering the circulation part 5 from the pipeline to prevent sundries, garbage or animals from entering the pipeline to cause blockage or damage of the pipeline, and the pressure relief assembly 13 fixed on the device body 2 through the connecting flange 14 monitors and controls the water pressure inside the circulation part 5; the heat preservation layer 11 outside the device body 2 is used for providing heat preservation for the pipeline, and the corrosion of the pipeline due to water flow when the pipeline is contacted with water for a long time is prevented by the anti-corrosion layer 12; the device body 2 is fixed to the fixing plate 1 by the support plate 3.
To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A pipeline protection device comprises a fixed plate (1) and a device body (2); the device body (2) is fixedly connected with the fixed plate (1);
The method is characterized in that: the device body (2) is divided into two parts, namely: a connection part (4) and a circulation part (5); the circulating part (5) is designed as a circular pipeline; the circulating part (5) is positioned at the center of the device body (2); the two ends of the device body (2) are fixedly connected with the connecting part (4); the outside of the circulating part (5) is coated with an insulating layer (11); the heat insulation layer (11) is made of polyurethane foam; the heat preservation layer (11) is movably connected with the circulation part (5); an anti-corrosion layer (12) is arranged in the circulation part (5); the anti-corrosion layer (12) is fixedly arranged inside the circulation part (5).
2. The pipe guard of claim 1, wherein: a filter screen (9) is arranged at a pipe orifice at the joint of the interior of the circulating part (5) and the connecting part (4); the filter screen (9) is fixedly arranged in the circulating part (5); the filter screen (9) is made of a corrosion-resistant waterproof material; the filter screen (9) is designed in a central symmetry manner in the circulation part (5).
3. The pipe guard of claim 1, wherein: the pipe orifice diameter of the connecting part (4) is slightly larger than that of the circulating part (5); the connecting part (4) is composed of a connecting positioning block (6) and a fastening bolt (7); the connecting positioning block (6) is positioned at the pipe orifice of the connecting part (4); a threaded hole is formed in the connecting positioning block (6), and the threaded hole is in threaded connection with the fastening bolt (7); the fastening bolts (7) are uniformly distributed on the connecting part (4); fastening bolts (7) are arranged at two ends of the connecting part (4).
4. The pipe guard of claim 1, wherein: a fixing bolt (10) is arranged on the fixing plate (1); four fixing bolts (10) are symmetrically distributed on the fixing plate (1); the fixing bolt (10) is in threaded connection with the fixing plate (1).
5. The pipe guard of claim 1, wherein: a supporting plate (3) is fixedly arranged on the fixed plate (1); the supporting plate (3) is fixedly connected with the circumferential surface of the device body (2).
6. The pipe guard of claim 1, wherein: the connecting part (4) and the outer pipeline of the circulating part (5) are integrally designed; a sealing ring (8) is arranged at the intersection of the connecting part (4) and the circulating part (5); the sealing ring (8) is fixedly arranged in the device body (2).
7. The pipe guard of claim 1, wherein: a pressure relief assembly (13) is arranged above the outer circumferential surface of the circulation part (5); the pressure relief assembly (13) is fixedly arranged on the outer circumferential surface of the circulation part (5) through a connecting flange (14); the pressure relief assembly (13) is communicated with the interior of the circulating part (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323411287.0U CN221402253U (en) | 2023-12-14 | 2023-12-14 | Pipeline protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323411287.0U CN221402253U (en) | 2023-12-14 | 2023-12-14 | Pipeline protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221402253U true CN221402253U (en) | 2024-07-23 |
Family
ID=91930320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323411287.0U Active CN221402253U (en) | 2023-12-14 | 2023-12-14 | Pipeline protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221402253U (en) |
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2023
- 2023-12-14 CN CN202323411287.0U patent/CN221402253U/en active Active
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