CN220470855U - Anticorrosive device for wall-penetrating pipeline - Google Patents
Anticorrosive device for wall-penetrating pipeline Download PDFInfo
- Publication number
- CN220470855U CN220470855U CN202321875665.8U CN202321875665U CN220470855U CN 220470855 U CN220470855 U CN 220470855U CN 202321875665 U CN202321875665 U CN 202321875665U CN 220470855 U CN220470855 U CN 220470855U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- wall
- pipeline
- fixedly connected
- sleeved
- Prior art date
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Links
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 10
- 230000007797 corrosion Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000005536 corrosion prevention Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 239000003345 natural gas Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model belongs to the technical field of wall-penetrating pipeline corrosion prevention equipment, and particularly relates to a wall-penetrating pipeline corrosion prevention device, which comprises a sleeve arranged on a wall body, wherein a pipeline is penetrated on the sleeve; the two ends of the sleeve are both in threaded connection with a threaded cylinder, and the threaded cylinder is fixedly connected with a pressing plate corresponding to the wall body; the hexagonal prism sleeved on the pipeline is fixedly connected to the pressing plate, and a sealing ring sleeved on the threaded cylinder is arranged between the pressing plate and the wall body; the hexagonal prism is sleeved with a mounting sleeve, the mounting sleeve is provided with a mounting groove matched with the hexagonal prism, and the mounting sleeve is screwed with a fastening screw matched with the hexagonal prism; a waterproof cover with an arc-shaped cross section is fixedly connected to the mounting sleeve, a guide ring is fixedly connected to the middle of the waterproof cover, and water outlets are formed in the waterproof cover and the lower end of the guide ring; the utility model effectively solves the problem that the rainwater is easy to gather to cause pipeline corrosion in the use process of the existing pipeline.
Description
Technical Field
The utility model belongs to the technical field of wall-through pipeline corrosion prevention equipment, and particularly relates to a wall-through pipeline corrosion prevention device.
Background
Pipes are devices for transporting gas, liquid or fluid with solid particles, which are coupled by pipes, pipe couplings, valves, etc. Especially for natural gas pipeline in the installation and laying process, when installing the family, need to punch on the wall, then install main sleeve pipe in the wall hole. After the installation of the main sleeve is completed, the natural gas pipeline passes through the inner hole of the main sleeve and is led into the room; to facilitate the passage of natural gas pipelines, the inner diameter of the main casing should be larger than the outer diameter of the natural gas pipeline, so that there is a gap with the natural gas pipeline passing therethrough. Therefore, in the specific use process, due to the existence of the gap, rainwater enters the space between the pipeline and the main sleeve pipe to gather when raining, so that pipeline bubbles easily cause corrosion of the pipeline in water, and the service life of the pipeline is influenced.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the anti-corrosion device for the wall penetrating pipeline, which effectively solves the problem that the pipeline is corroded due to the fact that rainwater is easy to gather in the use process of the existing pipeline.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the wall-penetrating pipeline corrosion preventing device comprises a sleeve arranged on a wall body, wherein a pipeline is arranged on the sleeve in a penetrating manner; the two ends of the sleeve are both in threaded connection with a threaded cylinder, and the threaded cylinder is fixedly connected with a pressing plate corresponding to the wall body; the hexagonal prism sleeved on the pipeline is fixedly connected to the pressing plate, and a sealing ring sleeved on the threaded cylinder is arranged between the pressing plate and the wall body; the hexagonal prism is sleeved with a mounting sleeve, the mounting sleeve is provided with a mounting groove matched with the hexagonal prism, and the mounting sleeve is screwed with a fastening screw matched with the hexagonal prism; the installation sleeve is fixedly connected with a waterproof cover with an arc-shaped cross section, the middle part of the waterproof cover is fixedly connected with a guide ring, and water outlets are formed in the lower ends of the waterproof cover and the guide ring.
Further, a supporting ring matched with the pipeline is fixedly connected to the central position of the inner wall of the sleeve.
Further, the inner wall of the sleeve is fixedly connected with a limiting ring matched with the threaded cylinder.
Further, a supporting sleeve is sleeved on the pipeline, and the supporting sleeve is arranged between the threaded cylinder and the pipeline.
Further, the inner wall and the outer wall of one end of the supporting sleeve are both provided with a first chamfer, and the outer wall of the other end of the supporting sleeve is provided with a second chamfer.
Further, an elastic sleeve sleeved on the pipeline is fixedly connected to the mounting sleeve.
Further, the mounting sleeve is provided with a reinforcing rib matched with the waterproof cover.
Compared with the prior art, the utility model has the beneficial effects that:
when the waterproof device is used, a first layer of waterproof assembly is formed through the waterproof cover, rainwater flowing in through the waterproof cover is guided through the guide ring to form a second layer of waterproof assembly, and the pressing plate is matched with the sealing ring to form a third layer of waterproof assembly; through three-layer waterproof construction, external screw thread section of thick bamboo and sleeve spiro union can effectually avoid the rainwater to get into between sleeve and the pipeline, cause the pipeline to corrode, improve the stability that pipeline used in this application.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of area A of FIG. 2 in accordance with the present utility model;
in the figure: 1. pipeline, 2, elastic sleeve, 3, installation cover, 4, strengthening rib, 5, waterproof cover, 6, wall body, 7, hexagonal prism, 8, clamp plate, 9, screw thread section of thick bamboo, 10, sleeve, 11, support ring, 12, apopore, 13, support sleeve, 14, spacing ring, 15, sealing washer, 16, water conservancy diversion ring.
Detailed Description
The wall-penetrating pipeline corrosion prevention device comprises a sleeve 10 arranged on a wall body 6, wherein a pipeline 1 is penetrated on the sleeve 10; the two ends of the sleeve 10 are both in threaded connection with a threaded cylinder 9, and the threaded cylinder 9 is fixedly connected with a pressing plate 8 corresponding to the wall 6; the pressing plate 8 is fixedly connected with a hexagonal prism 7 sleeved on the pipeline 1, and a sealing ring 15 sleeved on the thread cylinder 9 is arranged between the pressing plate 8 and the wall 6; the hexagonal prism 7 is sleeved with a mounting sleeve 3, the mounting sleeve 3 is provided with a mounting groove matched with the hexagonal prism 7, and the mounting sleeve 3 is screwed with a fastening screw matched with the hexagonal prism 7; the installation sleeve 3 is fixedly connected with a waterproof cover 5 with an arc-shaped cross section, the middle part of the waterproof cover 5 is fixedly connected with a guide ring 16, and water outlets 12 are formed in the lower ends of the waterproof cover 5 and the guide ring 16.
When the wall body 6 is used, the hexagonal prism 7 drives the pressing plate 8 and the threaded cylinder 9 to rotate, so that the threaded cylinder 9 is mounted on the sleeve 10, and the sealing ring 15 is pressed on the wall body 6 through the pressing plate 8; the installation sleeve 3 is installed on the hexagonal prism 7 through the installation groove, the waterproof cover 5 is attached to the wall 6, and the installation sleeve 3 is fixed by using the fastening screw; a first layer of waterproof assembly is formed through the waterproof cover 5, rainwater flowing in through the waterproof cover 5 is guided by the guide ring 16 to form a second layer of waterproof assembly, and water guided by the guide ring 16 flows out through the water outlet 12; in addition, the pressing plate 8 is matched with the sealing ring 15 to form a third layer of waterproof assembly, the externally-added threaded cylinder 9 is in threaded connection with the sleeve 10, so that rainwater is prevented from entering the space between the sleeve 10 and the pipeline 1 to be accumulated, the pipeline 1 is corroded, and the use stability of the pipeline 1 in the application is improved;
further, a supporting ring 11 matched with the pipeline 1 is fixedly connected to the central position of the inner wall of the sleeve 10, and the pipeline 1 is supported by the supporting ring 11, so that the stability of the pipeline 1 is improved.
Further, the inner wall of the sleeve 10 is fixedly connected with a limiting ring 14 matched with the threaded cylinders 9, and the threaded cylinders 9 are limited through the limiting ring 14, so that one of the threaded cylinders 9 is prevented from rotating excessively, the sleeve 10 slides along the wall 6, the installation position of the sleeve 10 is affected, and the stability of the sleeve 10 is improved.
Further, a supporting sleeve 13 is sleeved on the pipeline 1, the supporting sleeve 13 is arranged between the threaded cylinder 9 and the pipeline 1, and the supporting sleeve 13 is arranged between the threaded cylinder 9 and the pipeline 1 so as to improve the stability of the threaded cylinder 9.
Further, the inner wall and the outer wall at one end of the supporting sleeve 13 are respectively provided with a first chamfer, and the outer wall at the other end of the supporting sleeve 13 is provided with a second chamfer; through first chamfer, be convenient for install support sleeve 13 on pipeline 1, through the setting of second chamfer, can effectually avoid in screw thread section of thick bamboo 9 installation, support sleeve 13 causes the influence to screw thread section of thick bamboo 9, improves the convenience of this application.
Further, the elastic sleeve 2 sleeved on the pipeline 1 is fixedly connected to the mounting sleeve 3, and rainwater can be effectively prevented from entering between the pipeline 1 and the sleeve 10 through the hexagonal prism 7 through the arrangement of the elastic sleeve 2, so that the stability of the novel pipeline is improved.
Further, be equipped with on the installation cover 3 with waterproof cover 5 matched with strengthening rib 4, can effectually improve the stability of this application through strengthening rib 4.
The working process of the utility model is as follows:
when the utility model is used, the supporting sleeve 13 is sleeved on the pipeline 1; the hexagonal prism 7 drives the pressing plate 8 and the threaded cylinder 9 to rotate, so that the threaded cylinder 9 is mounted on the sleeve 10, and the sealing ring 15 is pressed on the wall 6 through the pressing plate 8; install installation cover 3 on hexagonal prism 7 through the mounting groove, elasticity cover 2 cover is on pipeline 1, makes waterproof cover 5 and wall body 6 laminating to use fastening screw to fix installation cover 3.
Claims (7)
1. The utility model provides a wall pipeline anticorrosion device which characterized in that: comprises a sleeve (10) arranged on a wall body (6), wherein a pipeline (1) is arranged on the sleeve (10) in a penetrating way; both ends of the sleeve (10) are in threaded connection with a threaded cylinder (9), and a pressing plate (8) corresponding to the wall body (6) is fixedly connected to the threaded cylinder (9); a hexagonal prism (7) sleeved on the pipeline (1) is fixedly connected to the pressure plate (8), and a sealing ring (15) sleeved on the threaded cylinder (9) is arranged between the pressure plate (8) and the wall body (6); the hexagonal prism (7) is sleeved with a mounting sleeve (3), the mounting sleeve (3) is provided with a mounting groove matched with the hexagonal prism (7), and the mounting sleeve (3) is in threaded connection with a fastening screw matched with the hexagonal prism (7); the waterproof cover (5) with the arc-shaped cross section is fixedly connected to the mounting sleeve (3), the guide ring (16) is fixedly connected to the middle of the waterproof cover (5), and water outlets (12) are formed in the lower ends of the waterproof cover (5) and the guide ring (16).
2. The wall penetrating pipe corrosion protection device of claim 1, wherein: the central position of the inner wall of the sleeve (10) is fixedly connected with a supporting ring (11) matched with the pipeline (1).
3. The wall penetrating pipe corrosion protection device of claim 2, wherein: the inner wall of the sleeve (10) is fixedly connected with a limiting ring (14) matched with the threaded cylinder (9).
4. The wall penetrating pipe corrosion protection device of claim 1, wherein: the pipeline (1) is sleeved with a supporting sleeve (13), and the supporting sleeve (13) is arranged between the threaded cylinder (9) and the pipeline (1).
5. The wall penetrating pipe corrosion protection device of claim 4, wherein: the inner wall and the outer wall of support sleeve (13) one end all are equipped with first chamfer, and the outer wall of support sleeve (13) other end is equipped with the second chamfer.
6. The wall penetrating pipe corrosion protection device of claim 1, wherein: an elastic sleeve (2) sleeved on the pipeline (1) is fixedly connected to the mounting sleeve (3).
7. The wall penetrating pipe corrosion protection device of claim 6, wherein: the mounting sleeve (3) is provided with a reinforcing rib (4) matched with the waterproof cover (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321875665.8U CN220470855U (en) | 2023-07-17 | 2023-07-17 | Anticorrosive device for wall-penetrating pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321875665.8U CN220470855U (en) | 2023-07-17 | 2023-07-17 | Anticorrosive device for wall-penetrating pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220470855U true CN220470855U (en) | 2024-02-09 |
Family
ID=89774096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321875665.8U Active CN220470855U (en) | 2023-07-17 | 2023-07-17 | Anticorrosive device for wall-penetrating pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220470855U (en) |
-
2023
- 2023-07-17 CN CN202321875665.8U patent/CN220470855U/en active Active
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