CN113503406A - Rainproof protection device and protection method for pipe orifice in ship industry - Google Patents
Rainproof protection device and protection method for pipe orifice in ship industry Download PDFInfo
- Publication number
- CN113503406A CN113503406A CN202110717504.5A CN202110717504A CN113503406A CN 113503406 A CN113503406 A CN 113503406A CN 202110717504 A CN202110717504 A CN 202110717504A CN 113503406 A CN113503406 A CN 113503406A
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- China
- Prior art keywords
- elastic ring
- rubber
- ring
- pipe orifice
- flange
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/005—Protection of pipes or objects of similar shape against external or internal damage or wear specially adapted for the ends of pipes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a rain-proof protection device for a pipe orifice in the ship industry, which comprises a rubber plug, a sealing circular plate, a first elastic ring, a second elastic ring, a third elastic ring and an elastic sealing mechanism, wherein the rubber plug is arranged inside the pipe orifice, one end of the rubber plug is connected with the sealing circular plate, the sealing circular plate is positioned on the outer side of a flange, the sealing circular plate is circumferentially provided with the first elastic ring, the outer ring of the first elastic ring is fixedly connected with one side of the second elastic ring, the other side of the second elastic ring is connected with the outer side of the third elastic ring, and the third elastic ring is positioned on the inner side of the flange. According to the invention, the flange is wrapped by the first elastic ring, the second elastic ring and the third elastic ring, so that the flange can not be exposed when the device is not taken down, the pipe orifice of the flange can not be connected through the flange, and the phenomenon that an operator forgets to connect the device when connecting a pipeline is avoided.
Description
Technical Field
The invention relates to the technical field of pipe protection of a ship pipe orifice with a flange, in particular to a rain-proof protection device and a rain-proof protection method for a pipe orifice in the ship industry.
Background
The pipe fitting quantity that the boats and ships trade relates is huge, the kind is also more, the size is also not equal, the pipe fitting majority uses the mouth of pipe to have the flange form to be main, send the galvanizing after the pipe fitting preparation is accomplished, send to the module storage yard and wait for the assembly, often the time is longer and uncertain, no matter be the protection in the transportation, still deposit the waterproof rust-resistant protection of stage, current protection device breaks away from easily when using, and forget after the installation easily, make the operator forget when connecting the pipe and take off the device, lead to unable the use behind the pipe connection. Therefore, the invention provides a pipe orifice rainproof protection device for the ship industry, which is used for solving the problems.
Disclosure of Invention
In view of this, the invention provides a ship industry pipe orifice rainproof protection device, which is used for solving the problems that the existing pipeline protection device is easy to separate when in use and is easy to forget after installation. In addition, the invention also provides a rain-proof protection method for pipelines in the ship industry.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the invention provides a pipe orifice rainproof protection device in the ship industry, which comprises a rubber plug, a sealing circular plate, a first elastic ring, a second elastic ring, a third elastic ring and an elastic sealing mechanism, wherein the rubber plug is arranged in a pipe orifice, one end of the rubber plug is connected with the sealing circular plate, the sealing circular plate is positioned on the outer side of a flange, the sealing circular plate is circumferentially provided with the first elastic ring, the outer ring of the first elastic ring is fixedly connected with one side of the second elastic ring, the other side of the second elastic ring is connected with the outer side of the third elastic ring, the third elastic ring is positioned on the inner side of the flange,
the center department of rubber buffer slides and inserts and is equipped with the carriage release lever, sealed plectane dorsad one side of rubber buffer be fixed with the corresponding rubber of carriage release lever presses the clamping ring, the one end of carriage release lever runs through sealed plectane and set up in rubber presses the inside of clamping ring, the carriage release lever with rubber presses the inner wall bonding of clamping ring fixed, the other end of carriage release lever is installed elasticity sealing mechanism.
According to the preferable technical scheme, the other end of the rubber plug is provided with a groove, the elastic sealing mechanism is a high-elasticity polyester block, and the high-elasticity polyester block is arranged in the groove in a compressed state.
Preferably, the expanded diameter of the high-elasticity polyester block is larger than that of the rubber plug.
Preferably, the inner side wall of the second elastic ring is provided with an anti-slip rubber coating.
According to the preferable technical scheme, the inner side of the third elastic ring is connected with a plurality of connecting pieces, the end portions of the connecting pieces are fixedly connected with limiting plugs, the limiting plugs are matched with mounting holes of the flanges, and anti-skid grains are arranged on the surfaces of the connecting pieces.
Preferably, the surface of the moving rod is provided with a smooth coating.
The invention provides a rain-proof protection method for a pipeline in the ship industry, which adopts the rain-proof protection device for a pipe orifice in the ship industry, and is characterized by comprising the following steps:
step one, plugging a rubber plug into the inside of a pipe orifice, and plugging the pipe orifice;
pulling the first elastic ring, sleeving the second elastic ring on the outer ring of the flange, and wrapping the flange, so that the third elastic ring is tightened, and sleeving the flange by the first elastic ring, the second elastic ring and the third elastic ring from three directions;
and step three, pressing the rubber pressing ring to push the movable rod, and enabling the elastic sealing mechanism to abut against the inner side wall of the pipe orifice after being expanded.
The invention has the beneficial effects that:
(1) the device can push out the high-elasticity polyester block by pressing the rubber pressing ring after being inserted into the pipe orifice, and the pipe orifice is blocked by the slow expansion of the pushed high-elasticity polyester block, so that the device and the pipe orifice cannot easily slide off, and the waterproof effect is improved.
(2) According to the invention, the flange is wrapped by the first elastic ring, the second elastic ring and the third elastic ring, so that the flange is not exposed when the device is not taken down, the waterproof effect is improved, the pipe orifice of the flange cannot be connected through the flange, and the phenomenon that an operator forgets to connect the device when connecting a pipeline is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the pipe orifice rain protection device.
Fig. 2 is a schematic cross-sectional view of fig. 1 at a first angle.
Fig. 3 is a schematic cross-sectional view of fig. 1 at a second angle.
Fig. 4 is a schematic cross-sectional view of fig. 1 at a third angle.
The reference numerals in the figures have the meaning: the rubber stopper comprises a rubber stopper 1, a moving rod 2, a sealing circular plate 3, a first elastic ring 4, a second elastic ring 5, a third elastic ring 6, a connecting sheet 7, a limiting plug 8, a rubber pressing ring 9, a high-elasticity polyester block 10, a pipe orifice 11, a flange 12, a through hole 13 and a groove 14.
Detailed Description
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all 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.
The embodiment of the invention provides a rainproof protection cover device for a galvanized pipe orifice in the ship industry, which comprises a rubber plug 1, wherein a sealing circular plate 3 is fixed at one end of the rubber plug 1, a first elastic ring 4 is fixed on the outer ring of the sealing circular plate 3, a second elastic ring 5 is fixed on the outer ring of one side of the first elastic ring 4, an anti-skid rubber coating is arranged on the inner wall of the second elastic ring 5, a third elastic ring 6 is fixed on the other side of the second elastic ring 5, a limiting structure is arranged on the inner ring of the third elastic ring 6, the limiting structure comprises a connecting sheet 7, one end of the connecting sheet 7 is fixedly connected with the inner ring side wall of the third elastic ring 6, a limiting plug 8 is fixed at the other end of the connecting sheet 7, anti-skid grains are arranged on the surface of the connecting sheet 7, and the limiting plug 8 is matched with a through hole 13 on a flange.
The specific use method of the embodiment is as follows: the rubber plug 1 can be plugged into the pipe orifice 11, so that the pipe orifice 11 is blocked to prevent rainwater from entering, the sealing circular plate 3 can be connected with the first elastic ring 4, the first elastic ring 4 can be pulled when the device is installed, the second elastic ring 5 is conveniently sleeved on the outer ring of the flange 12 to wrap the flange 12, the third elastic ring 6 can be tightened after the second elastic ring 5 wraps the flange 12, the first elastic ring 4, the second elastic ring 5 and the third elastic ring 6 can wrap the flange 12 from three directions, so that the pipe orifice 11 can be connected through the flange 12 only by taking off the device when the connection is needed, the phenomenon that an operator forgets the device when the pipe orifice is connected is avoided, the connecting sheet 7 can be connected with the limiting plug 8, the limiting plug 8 is inserted into the through hole 13, no influence is generated after the installation, the limiting plug 8 can be pulled when the device is needed to be disassembled, and the device can be pulled out through the connecting sheet 7, the device is more convenient to disassemble, an operator can press the rubber pressing ring 9 to drive the moving rod 2 to move during the installation, the moving rod 2 pushes the high-elasticity polyester block 10 out of the groove 14 after moving, and the high-elasticity polyester block 10 gradually expands and enlarges after being pushed out, so that the high-elasticity polyester block is tightly abutted to the inner wall of the pipe orifice 11, the device cannot be easily separated from the pipe orifice 11, and the waterproof effect of the device can be improved.
The working principle of the embodiment is as follows: when the device is used, the rubber plug 1 is plugged into the tube orifice 11, the first elastic ring 4, the second elastic ring 5 and the third elastic ring 6 are pulled at the same time, so that the second elastic ring 5 is sleeved on the outer ring of the flange 12, and the third elastic ring 6 is clamped on one side of the flange 12 beyond the flange 12, thereby wrapping the flange 12, then the operator plugs the limit plug 8 into the through hole 13 to avoid the connecting sheet 7 from being damaged in use due to tilting, the sealing effect is improved, finally the operator presses the rubber pressing ring 9, the rubber pressing ring 9 extrudes one end of the moving rod 2, so that the moving rod 2 moves along the inner part of the rubber plug 1, and the high-elasticity polyester block 10 is extruded from the inside of the groove 14 through the other end, the high-elasticity polyester block 10 gradually expands and enlarges after being extruded, fills the inside of the groove 14 and is tightly propped against the inner wall of the groove 14, and the stability and the sealing performance of the device after being installed are improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a rain-proof protection device of boats and ships trade mouth of pipe, its characterized in that includes rubber buffer (1), sealed plectane (3), first elastic ring (4), second elastic ring (5), third elastic ring (6) and elastic sealing mechanism, rubber buffer (1) sets up inside mouth of pipe (11), the one end of rubber buffer (1) is connected sealed plectane (3), sealed plectane (3) are located the outside of flange (12), sealed plectane (3) are provided with first elastic ring (4) along circumference, the outer lane fixed connection of first elastic ring (4) one side of second elastic ring (5), the opposite side of second elastic ring (5) is connected the outside of third elastic ring (6), third elastic ring (6) are located the inboard of flange (12),
the center department of rubber buffer (1) slides and inserts and be equipped with carriage release lever (2), sealed plectane (3) dorsad one side of rubber buffer (1) be fixed with carriage release lever (2) corresponding rubber presses clamping ring (9), the one end of carriage release lever (2) is run through sealed plectane (3) and set up in rubber presses the inside of clamping ring (9), carriage release lever (2) with rubber presses the inner wall bonding of clamping ring (9) fixed, the other end of carriage release lever (2) is installed elastic sealing mechanism.
2. The rainproof protection device for the pipe orifice in the marine industry according to claim 1, wherein a groove (14) is formed in the other end of the rubber plug (1), the elastic sealing mechanism is a high-elasticity polyester block (10), and the high-elasticity polyester block (10) is arranged in the groove (14) in a compressed state.
3. The rain protection device for the pipe orifice in the marine industry according to claim 2, wherein the expanded diameter of the high-elasticity polyester block (10) is larger than that of the rubber plug (1).
4. The rain protection device for the pipe orifice in the ship industry as claimed in claim 1, wherein the inner side wall of the second elastic ring (5) is provided with an anti-slip rubber coating.
5. The rain protection device for the pipe orifice in the ship industry according to claim 1, wherein a plurality of connecting pieces (7) are connected to the inner side of the third elastic ring (6), the end of each connecting piece (7) is fixedly connected with a limiting plug (8), each limiting plug (8) is matched with a through hole (13) of a flange (12), and the surface of each connecting piece (7) is provided with anti-skid grains.
6. A rain protection device for marine industry nozzle as claimed in claim 1, wherein the surface of the moving rod (2) is provided with a smooth coating.
7. A ship industry pipeline rainproof protection method adopts the ship industry pipe orifice rainproof protection device of any one of claims 1 to 6, and is characterized by comprising the following steps:
step one, plugging a rubber plug (1) into the pipe orifice (11) and plugging the pipe orifice;
pulling the first elastic ring (4), sleeving the second elastic ring (5) on the outer ring of the flange (12), and wrapping the flange (12), so that the third elastic ring (6) is tightened, and sleeving the flange (12) by the first elastic ring (4), the second elastic ring (5) and the third elastic ring (6) from three directions;
and step three, pressing the rubber pressing ring (9) to push the movable rod (2), and enabling the elastic sealing mechanism to be abutted against the inner side wall of the pipe orifice (11) after being expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110717504.5A CN113503406B (en) | 2021-06-28 | 2021-06-28 | Rainproof protection device and protection method for pipe orifice in ship industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110717504.5A CN113503406B (en) | 2021-06-28 | 2021-06-28 | Rainproof protection device and protection method for pipe orifice in ship industry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113503406A true CN113503406A (en) | 2021-10-15 |
| CN113503406B CN113503406B (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110717504.5A Active CN113503406B (en) | 2021-06-28 | 2021-06-28 | Rainproof protection device and protection method for pipe orifice in ship industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113503406B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB475963A (en) * | 1935-06-03 | 1937-11-29 | Chicago Flexible Shaft Co | Control mechanism for electric motors |
| GB671162A (en) * | 1949-03-30 | 1952-04-30 | Allinquant Fernand St | Improvements in or relating to sealing devices for a piston rod at its point of egress from a cylinder |
| GB2014102A (en) * | 1978-02-10 | 1979-08-22 | Weatherford Lamb | Pneumatically actuated thread protector for pipes |
| GB2078899A (en) * | 1980-06-06 | 1982-01-13 | Production Eng Res | Plug |
| CN203131315U (en) * | 2013-01-10 | 2013-08-14 | 浙江吉利汽车研究院有限公司杭州分公司 | Tubing sealing plug convenient to install |
| CN203857193U (en) * | 2013-11-12 | 2014-10-01 | 格力电器（芜湖）有限公司 | Rubber plug of connecting pipe |
| CN204328329U (en) * | 2014-12-18 | 2015-05-13 | 杨攀峰 | A kind of novel pipe close |
| CN104819363A (en) * | 2015-03-24 | 2015-08-05 | 中船黄埔文冲船舶有限公司 | Protection cover for ship pipe opening |
| EP3062008A1 (en) * | 2015-02-25 | 2016-08-31 | Firma Norbert Schütz GmbH & Co. KG | Sleeve for pressure pipe |
| CN206682496U (en) * | 2017-04-10 | 2017-11-28 | 温州巨景管阀配套限公司 | A kind of pipe end plug |
| CN110274119A (en) * | 2019-06-27 | 2019-09-24 | 广船国际有限公司 | A kind of marine piping component and the ship comprising it |
| CN209782008U (en) * | 2019-04-18 | 2019-12-13 | 武汉凯通石化机械有限公司 | Fixing structure of tower internals |
| CN210014116U (en) * | 2019-03-22 | 2020-02-04 | 南京惠宇塑料新材料有限公司 | Novel polytetrafluoroethylene sealing element |
| CN210240928U (en) * | 2019-06-05 | 2020-04-03 | 青岛永泰源防腐保温工程有限公司 | Prefabricated direct-burried insulating tube foaming plugging device |
| CN112611516A (en) * | 2020-12-07 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Hull low-pressure piping air tightness detection auxiliary device |
| JP2021055774A (en) * | 2019-09-30 | 2021-04-08 | 株式会社東京エネシス | Sealing device of pipe end part |
-
2021
- 2021-06-28 CN CN202110717504.5A patent/CN113503406B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB475963A (en) * | 1935-06-03 | 1937-11-29 | Chicago Flexible Shaft Co | Control mechanism for electric motors |
| GB671162A (en) * | 1949-03-30 | 1952-04-30 | Allinquant Fernand St | Improvements in or relating to sealing devices for a piston rod at its point of egress from a cylinder |
| GB2014102A (en) * | 1978-02-10 | 1979-08-22 | Weatherford Lamb | Pneumatically actuated thread protector for pipes |
| GB2078899A (en) * | 1980-06-06 | 1982-01-13 | Production Eng Res | Plug |
| CN203131315U (en) * | 2013-01-10 | 2013-08-14 | 浙江吉利汽车研究院有限公司杭州分公司 | Tubing sealing plug convenient to install |
| CN203857193U (en) * | 2013-11-12 | 2014-10-01 | 格力电器（芜湖）有限公司 | Rubber plug of connecting pipe |
| CN204328329U (en) * | 2014-12-18 | 2015-05-13 | 杨攀峰 | A kind of novel pipe close |
| EP3062008A1 (en) * | 2015-02-25 | 2016-08-31 | Firma Norbert Schütz GmbH & Co. KG | Sleeve for pressure pipe |
| CN104819363A (en) * | 2015-03-24 | 2015-08-05 | 中船黄埔文冲船舶有限公司 | Protection cover for ship pipe opening |
| CN206682496U (en) * | 2017-04-10 | 2017-11-28 | 温州巨景管阀配套限公司 | A kind of pipe end plug |
| CN210014116U (en) * | 2019-03-22 | 2020-02-04 | 南京惠宇塑料新材料有限公司 | Novel polytetrafluoroethylene sealing element |
| CN209782008U (en) * | 2019-04-18 | 2019-12-13 | 武汉凯通石化机械有限公司 | Fixing structure of tower internals |
| CN210240928U (en) * | 2019-06-05 | 2020-04-03 | 青岛永泰源防腐保温工程有限公司 | Prefabricated direct-burried insulating tube foaming plugging device |
| CN110274119A (en) * | 2019-06-27 | 2019-09-24 | 广船国际有限公司 | A kind of marine piping component and the ship comprising it |
| JP2021055774A (en) * | 2019-09-30 | 2021-04-08 | 株式会社東京エネシス | Sealing device of pipe end part |
| CN112611516A (en) * | 2020-12-07 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Hull low-pressure piping air tightness detection auxiliary device |
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| Publication number | Publication date |
|---|---|
| CN113503406B (en) | 2022-08-02 |
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