CN113530287B - Rainproof blocking device for wall body open hole - Google Patents
Rainproof blocking device for wall body open hole Download PDFInfo
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- CN113530287B CN113530287B CN202110681380.XA CN202110681380A CN113530287B CN 113530287 B CN113530287 B CN 113530287B CN 202110681380 A CN202110681380 A CN 202110681380A CN 113530287 B CN113530287 B CN 113530287B
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- pipeline
- wall body
- wall
- waterproof
- fixedly connected
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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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
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
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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)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a wall body open pore rainproof plugging device which comprises a pipeline penetrating through an open pore of a wall body, wherein a first connecting piece is fixedly arranged on the side wall of the open pore, a waterproof plate arranged on the outdoor side of the wall body is fixedly connected onto the first connecting piece, and the waterproof plate is provided with a waterproof groove which extends towards the outdoor side of the wall body and is provided with an opening back to the central line of the pipeline; a cover plate is fixedly arranged on the pipeline on one outdoor side of the wall body, and the cover plate and the waterproof groove are arranged at intervals along the extending direction of the pipeline; the cover plate is provided with a shielding part which shields the upper part of the opening of the waterproof groove at intervals, the interval between the shielding part and one side, close to the wall body, of the waterproof groove is 20-120 mm, and the interval between the bottom of the waterproof groove and the surface of the pipeline is 30-100 mm. The wall opening rainproof plugging device can stably fix a pipeline, is good in attractiveness and not prone to deformation and displacement.
Description
Technical Field
The invention relates to the technical field of electric power safety, in particular to a wall body opening rainproof plugging device.
Background
In a power plant, process pipelines need to be connected with other pipelines across different process rooms or plants due to the requirements associated with process systems; in order to meet the construction requirements of process pipelines, holes need to be formed in the wall body when the wall body needs to penetrate through the wall body of a building. The size of the wall body opening needs to be matched with the appearance size of the process pipeline, and space requirements such as construction allowance, installation error, pipeline thermal displacement, pipeline heat insulation and the like need to be considered, so that the size of the wall body opening of the process pipeline is generally far larger than the size of the pipeline, and a plugging device needs to be designed on the wall body opening to achieve the rainproof purpose. In the prior art, the scheme of wall plugging is generally simple plugging treatment according to field requirements, and the plugging method still has more defects in the aspects of attractiveness and rainproof function, for example, the open holes of some old power plants are not plugged, and rainwater possibly passes through the holes or enters a factory building along a pipeline in rainy seasons due to overlarge partial open holes, so that the production safety is influenced; and because of the existence of the holes, the integral aesthetic property of the wall body of the outer facade of the building can be influenced to a certain extent.
In the prior art, an open pore blocking method is adopted, wherein an annular steel plate is welded between a pipeline and an open pore wall body, so that a gap between an open pore of the wall body and a process pipeline is blocked; the mode of fixing the pipeline and the wall body through the steel plate has adverse effect on the thermal displacement of the pipeline, which can cause the problems of pipeline operation safety or damage to the wall body and the like, wherein the thermal displacement of the pipeline refers to the phenomenon that the pipeline moves due to expansion and contraction caused by heat when a high-temperature medium higher than the ambient temperature flows through the pipeline; and aiming at the pipeline with heat insulation, the blocking pipe plate cannot be welded and fixed with the heat insulation protective layer.
Another method for plugging the open hole in the prior art is to fill the gap between the process pipeline and the open hole in the wall body with a soft material (such as a thermal insulation material), and the simple filling can solve the problem of the obstruction of the free expansion thermal displacement of the pipeline, but for the pipeline with large thermal displacement or large vibration, the filler can be brought out of the gap and fall off due to the existence of friction force between the pipeline and the filler when the pipeline is axially displaced; or when the radial thermal displacement of the pipeline along the opening is large, one side of the pipeline compresses the soft material, and the gap of the other side of the pipeline is too large, so that the opening gap cannot be filled, and the effective plugging of the opening cannot be realized; in addition, for pipelines with slightly large vibration, the plugging material may deform or displace under long-time operation, so that the plugging effect is lost; and after the soft material is filled, no corresponding restriction exists, the material is deformed greatly and may be extruded, and the effect of opening hole sealing and beautifying can not be realized when seen from the outside.
Therefore, a wall body open-hole rainproof plugging device which can stably fix a pipeline, is good in attractiveness and not prone to deformation and displacement is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a wall body open-hole rainproof plugging device which can stably fix a pipeline, has good aesthetic property and is not easy to deform and shift.
In order to achieve the aim, the invention provides a wall opening rainproof blocking device which comprises a pipeline penetrating through an opening of a wall,
the side wall of the opening is fixedly provided with a first connecting piece, the first connecting piece is fixedly connected with a waterproof plate arranged on the outdoor side of the wall body, and the waterproof plate is provided with a waterproof groove which extends towards the outdoor side of the wall body and is provided with an opening back to the central line of the pipeline;
a cover plate is fixedly arranged on the pipeline on the outdoor side of the wall body, and the cover plate and the waterproof groove are arranged at intervals along the extending direction of the pipeline;
the cover plate is provided with a shielding part which shields the upper part of the opening of the waterproof groove at intervals, the interval between the shielding part and one side, close to the wall body, of the waterproof groove is 20-120 mm, and the interval between the bottom of the waterproof groove and the surface of the pipeline is 30-100 mm.
Preferably, the distance between the shielding part and the side, close to the wall, of the waterproof groove is 20mm, 50mm or 100 mm.
Preferably, the distance between the bottom of the waterproof groove and the surface of the pipeline is 30mm, 50mm or 80 mm.
Preferably, the side wall of the opening is fixedly provided with an embedded iron sheet, the first connecting piece is an angle steel fixedly connected with the embedded iron sheet, and the waterproof board is fixedly connected with the angle steel.
Preferably, the angle steel is of a circular ring-shaped structure, a through hole for a pipeline to pass through is formed in the middle of the circular ring-shaped structure, the embedded iron sheet is fixedly connected with a first right-angle edge of the angle steel, and the waterproof plate is fixedly connected with a second right-angle edge of the angle steel.
As preferred scheme, the flashing include with the second right-angle side laminating of angle steel is fixed first side, with first side parallel interval arrangement's second side and connection first side with the base of second side, first side the second side with the base forms the buckler.
Preferably, the cover plate further comprises a vertical plate vertically and fixedly connected with the shielding part and a fastening plate vertically and fixedly connected with the vertical plate;
the fastening plate is fixedly connected with the pipeline.
Preferably, the outer pipe wall of the pipeline is sequentially provided with a soft material layer and a protective metal sheet from inside to outside, and the fastening plate is fixedly connected with the protective metal sheet through screws.
Compared with the prior art, the invention has the beneficial effects that:
the wall body open-hole rainproof plugging device comprises a pipeline penetrating through an open hole of a wall body, wherein a first connecting piece is fixedly arranged on the side wall of the open hole, a waterproof plate arranged on the outdoor side of the wall body is fixedly connected onto the first connecting piece, and the waterproof plate is provided with a waterproof groove which extends towards the outdoor side of the wall body and is provided with an opening back to the central line of the pipeline and used for collecting and discharging rainwater on the outer side of the wall body; a cover plate is fixedly arranged on the pipeline on one outdoor side of the wall body, and the cover plate and the waterproof groove are arranged at intervals along the extending direction of the pipeline; the cover plate is provided with shielding parts which are shielded at the upper parts of the openings of the waterproof grooves at intervals, the interval between each shielding part and one side, close to the wall, of each waterproof groove is 20-120 mm, and the requirement for the axial displacement range of the pipeline can be met; the bottom of the waterproof groove and the surface of the pipeline are spaced by 30-100 mm so as to meet the requirement of the pipeline on radial displacement.
The wall body open-hole rainproof plugging device has the problems that the wall body open-hole plugging of a process pipeline of a power plant and the free thermal displacement or vibration requirement of the pipeline are in contradiction; the requirements of the power plant process pipeline wall body for opening, sealing and rainproof functions are met; and the requirement of attractive plugging of the holes on the wall of the process pipeline of the power plant is met.
Drawings
Fig. 1 is a schematic structural view of the wall open-hole rainproof plugging device of the invention.
In the figure, 1, a wall body; 2. a pipeline; 21. a soft material layer; 22. protecting the metal sheet; 3. a first connecting member; 4. a waterproof sheet; 41. a waterproof groove; 42. a first side edge; 43. a second side edge; 5. a cover plate; 51. a shielding portion; 52. a vertical plate; 53. a fastening plate; 6. pre-burying iron sheets; 9. and (4) a screw.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The preferred embodiment of the wall body open-hole rainproof blocking device specifically refers to fig. 1, and comprises a pipeline 2 penetrating through an open hole of a wall body 1, wherein the diameter of the open hole of the wall body 1 is far larger than that of the pipeline 2, a first connecting piece 3 is fixedly arranged on the side wall of the open hole, a waterproof board 4 arranged on one outdoor side of the wall body 1 is fixedly connected onto the first connecting piece 3, and the waterproof board 4 is provided with a waterproof groove 41 which extends towards one outdoor side of the wall body 1 and is provided with an opening back to the central line of the pipeline 2 and used for collecting and discharging rainwater on the outer side of the wall body 1; the cover plate 5 is fixedly arranged on the pipeline 2 on the outdoor side of the wall body 1, the cover plate 5 and the waterproof groove 41 are arranged at intervals along the extending direction of the pipeline 2, on one hand, the cover plate 5 reduces the gap of rainwater entering the opening and prevents the rainwater from flowing through the opening along the pipeline 2 and entering a factory building, on the other hand, the paint can be conveniently coated to keep uniform color with the outer vertical surface of the wall body 1, and therefore the integral coordination and attractiveness of the wall body 1 are guaranteed; the cover plate 5 is provided with a shielding part 51 which is vertically spaced and shields the upper part of the opening of the waterproof groove 41, the spacing between the shielding part 51 and one side of the waterproof groove 41 close to the wall body 1 is b, and the b is 20-120 mm, so that the requirement of the axial displacement range of the pipeline 2 can be met; the distance between the bottom of the fortifying water tank 41 and the surface of the pipeline 2 is a, and a is 30-100 mm so as to meet the requirement of the pipeline 2 on radial displacement. The wall opening rainproof plugging device can stably fix the pipeline 2, has good appearance and is not easy to deform and shift.
Further, the distance b between the shielding portion 51 and the side of the waterproof groove 41 close to the wall 1 may be 20mm, 50mm or 100mm, so as to set a proper distance b on the basis of meeting the requirement of the axial displacement range of the pipeline. The distance a between the bottom of the waterproof groove 41 and the surface of the pipeline 2 can be 30mm or 50mm or 80mm, so that the proper distance a can be set on the basis of meeting the requirement of the pipeline 1 on the meridional displacement.
The side wall of the opening is fixedly provided with an embedded iron sheet 6, the embedded iron sheet 6 is used for being embedded in the side wall of the opening when the wall body is formed, the first connecting piece 3 is an angle steel fixedly connected with the embedded iron sheet 6, and the first connecting piece 3 and the embedded patch 6 can be specifically connected through bolts or welded; the waterproof plate 4 is fixedly connected with the angle steel, and the waterproof plate 4 and the angle steel can be specifically connected by bolts or welded.
Further, in the embodiment of this application, the concrete structure of angle steel is equipped with the ring structure that is used for the through hole that the pipeline passed for the middle part, and pre-buried iron sheet 6 is connected with the first right-angle side fixed connection of angle steel, and waterproof board 4 is connected with the second right-angle side fixed connection of angle steel. In other embodiments of the present application, the first connecting member 3 may specifically be configured as a plurality of angle bars arranged in a ring shape, and the plurality of angle bars are all fixedly connected to the embedded patch and the waterproof board 4 by bolts or welding.
Meanwhile, in the embodiment of the application, the waterproof board 4 has a specific structure that the waterproof board specifically comprises a first side edge 42 attached and fixed to the second right-angle edge of the angle steel, a second side edge 43 arranged in parallel with the first side edge 42 at intervals, and a bottom edge 44 connecting the first side edge 42 and the second side edge 43, and the first side edge 42, the second side edge 43 and the bottom edge 44 form a waterproof groove 41. The bottom of the waterproof groove 41, that is, the bottom edge 44 is spaced from the pipe 2 by a distance a.
In the embodiment, the specific structure of the cover plate 5 further includes a vertical plate 52 vertically and fixedly connected to the shielding portion 51 and a fastening plate 53 vertically and fixedly connected to the vertical plate 52, the extending directions of the vertical plate 52 and the fastening plate 53 are opposite, and the fastening plate 53 is specifically and fixedly connected to the pipeline 2. Further, the outer tube wall of the tube 2 is sequentially provided with a soft material layer 21 and a protective metal sheet 22 from inside to outside, and the fastening plate 53 is fixedly connected with the protective metal sheet 22 through screws 9.
The wall body open-hole rainproof plugging device can solve the problem of contradiction between the wall body open-hole plugging of the process pipeline of the power plant and the free thermal displacement or vibration requirement of the pipeline; the requirements of the opening, blocking and rainproof functions of the wall body of the process pipeline of the power plant are met; and the requirement of attractive plugging of the holes on the wall of the process pipeline of the power plant is met.
The parameters of a and b of the invention can be adjusted according to the actual installation condition of the pipeline and the construction difficulty. When the pipeline installation or construction precision is difficult to control, the numerical range can be properly increased; the waterproof plate and the cover plate are made of aluminum plates, color steel plates, stainless steel plates and the like.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a rain-proof plugging device of wall body trompil, includes the pipeline that passes the trompil of wall body, its characterized in that:
a first connecting piece is fixedly arranged on the side wall of the opening, a waterproof plate arranged on the outdoor side of the wall body is fixedly connected to the first connecting piece, and the waterproof plate is provided with a waterproof groove which extends towards the outdoor side of the wall body and is provided with an opening back to the central line of the pipeline;
a cover plate is fixedly arranged on the pipeline on the outdoor side of the wall body, and the cover plate and the waterproof groove are arranged at intervals along the extending direction of the pipeline;
the cover plate is provided with a shielding part which shields the upper part of the opening of the waterproof groove at intervals, the interval between the shielding part and one side, close to the wall body, of the waterproof groove is 20-120 mm, and the interval between the bottom of the waterproof groove and the surface of the pipeline is 30-100 mm.
2. The wall opening rainproof sealing device of claim 1, wherein the distance between the shielding portion and the side, close to the wall, of the waterproof groove is 20mm, 50mm or 100 mm.
3. A wall open-hole rainproof sealing device as claimed in claim 1, wherein the distance between the bottom of the waterproof groove and the surface of the pipeline is 30mm or 50mm or 80 mm.
4. The wall body open pore rainproof plugging device of claim 1, wherein an embedded iron sheet is fixedly arranged on the side wall of the opening, the first connecting piece is an angle steel fixedly connected with the embedded iron sheet, and the waterproof plate is fixedly connected with the angle steel.
5. The wall body open-hole rainproof plugging device is characterized in that the angle steel is of a circular ring-shaped structure, the middle part of the angle steel is provided with a through hole for a pipeline to pass through, the embedded iron sheet is fixedly connected with a first right-angle edge of the angle steel, and the waterproof plate is fixedly connected with a second right-angle edge of the angle steel.
6. The device for rain-proof blocking of a wall opening as claimed in claim 4, wherein said flashing comprises a first side edge attached to and fixed to a second right-angle edge of said angle steel, a second side edge spaced apart from and parallel to said first side edge, and a bottom edge connecting said first side edge and said second side edge, said first side edge, said second side edge and said bottom edge forming said flashing groove.
7. The wall opening rainproof sealing device of claim 1, wherein the cover plate further comprises a vertical plate vertically and fixedly connected with the shielding portion and a fastening plate vertically and fixedly connected with the vertical plate;
the fastening plate is fixedly connected with the pipeline.
8. A wall open-hole rainproof plugging device as claimed in claim 7, wherein a soft material layer and a protective metal sheet are sequentially arranged on the outer pipe wall of the pipeline from inside to outside, and the fastening plate is fixedly connected with the protective metal sheet through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110681380.XA CN113530287B (en) | 2021-06-18 | 2021-06-18 | Rainproof blocking device for wall body open hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110681380.XA CN113530287B (en) | 2021-06-18 | 2021-06-18 | Rainproof blocking device for wall body open hole |
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| Publication Number | Publication Date |
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| CN113530287A CN113530287A (en) | 2021-10-22 |
| CN113530287B true CN113530287B (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110681380.XA Active CN113530287B (en) | 2021-06-18 | 2021-06-18 | Rainproof blocking device for wall body open hole |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542821B (en) * | 2022-01-27 | 2023-06-27 | 北京航天发射技术研究所 | But quick assembly disassembly's sealed rain-proof connecting device |
| CN115075431A (en) * | 2022-06-14 | 2022-09-20 | 中建材创新科技研究院有限公司 | Wall structure and wall installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923179A (en) * | 1982-07-28 | 1984-02-06 | 日比谷総合設備株式会社 | Displacement absorbing waterproof treating mechanism of penetrating piping |
| JP2000034738A (en) * | 1998-07-21 | 2000-02-02 | Hayakawa Rubber Co Ltd | Structure for connection between manhole and pipe |
| DE20008106U1 (en) * | 2000-03-21 | 2000-07-20 | Contec Bauwerksabdichtungen Gm | Sealing element |
| CN204756304U (en) * | 2015-05-15 | 2015-11-11 | 王学强 | Sealed fastener between pipeline and pipeline watertight fittings |
| CN212518269U (en) * | 2020-06-01 | 2021-02-09 | 北京凯盛建材工程有限公司 | Flexible waterproof sealing structure for underground direct-buried cable or optical cable wall penetration |
-
2021
- 2021-06-18 CN CN202110681380.XA patent/CN113530287B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923179A (en) * | 1982-07-28 | 1984-02-06 | 日比谷総合設備株式会社 | Displacement absorbing waterproof treating mechanism of penetrating piping |
| JP2000034738A (en) * | 1998-07-21 | 2000-02-02 | Hayakawa Rubber Co Ltd | Structure for connection between manhole and pipe |
| DE20008106U1 (en) * | 2000-03-21 | 2000-07-20 | Contec Bauwerksabdichtungen Gm | Sealing element |
| CN204756304U (en) * | 2015-05-15 | 2015-11-11 | 王学强 | Sealed fastener between pipeline and pipeline watertight fittings |
| CN212518269U (en) * | 2020-06-01 | 2021-02-09 | 北京凯盛建材工程有限公司 | Flexible waterproof sealing structure for underground direct-buried cable or optical cable wall penetration |
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| CN113530287A (en) | 2021-10-22 |
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