CN114427281A - Waterproof box can be dismantled to electromechanical pipeline structure roofing - Google Patents
Waterproof box can be dismantled to electromechanical pipeline structure roofing Download PDFInfo
- Publication number
- CN114427281A CN114427281A CN202111598343.9A CN202111598343A CN114427281A CN 114427281 A CN114427281 A CN 114427281A CN 202111598343 A CN202111598343 A CN 202111598343A CN 114427281 A CN114427281 A CN 114427281A
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- Prior art keywords
- waterproof
- waterproof box
- box
- sealing ring
- main body
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Abstract
The invention relates to the field of building waterproof construction, in particular to a detachable waterproof box of a roof with a structure penetrated by an electromechanical pipeline, which adopts the technical scheme that: including the waterproof box main part and the waterproof end box of fixing each other through stainless steel screw two and set up the pipeline sealing washer in the waterproof box main part outside, a stainless steel screw fixedly connected with apron is passed through on the top of waterproof box main part, the inboard of waterproof box main part and waterproof end box all is provided with waterproof inside lining heat preservation, the outside of waterproof end box is provided with the polyurethane insulating layer, the outside of polyurethane insulating layer is provided with epitaxial protective layer, epitaxial protective layer is polyvinyl chloride (PVC) material, its top is provided with the flashing. The beneficial effects are as follows: the detachable waterproof box designed by combining the waterproof box construction technology has the capabilities of resisting corrosion and hurricane, and solves the problems of higher construction cost, high construction difficulty, inconvenience in later-stage maintenance and transformation and the like.
Description
Technical Field
The invention belongs to the technical field of building waterproof construction, and particularly relates to a detachable waterproof box of a roof with an electromechanical pipeline penetrating structure.
Background
In engineering construction, waterproofing of a building roof is a key and difficult point in the construction process, and the situation that electromechanical pipelines pass through the roof is common in the civil electromechanical engineering construction process, for example, a fresh air and exhaust vertical pipe is connected with a fan, a copper pipe of a multi-split system is connected with an outdoor unit, a wire sleeve is connected with power supply equipment, and the like, which all need the pipelines to pass through a roof structure, so how to perform waterproof closing-up of the pipelines in the construction process is a key for successful waterproofing, and is also a common construction difficult point. The current main roof-penetrating pipeline waterproof method comprises the following steps: 1. the pipeline vertically passes through the roof and is independently subjected to waterproof closing; the waterproof difficulty and cost can be greatly increased, each single pipeline needs to be subjected to waterproof closing, and dense pipelines with soft heat-insulating materials cannot be constructed by the scheme; 2. a concrete structure is used for making a similar rectangular space of the waterproof box, and the pipeline penetrates out of the side surface of the structure; the method can increase the difficulty of structural construction and the bearing of a roof, and is not suitable for roofs with dense pipelines, for example, a multi-split air conditioner system of the project, and as many as hundreds of air conditioner heat preservation pipes are connected to an outdoor unit of the roof, and after the waterproof is finished, the flexibility of construction and the convenience of subsequent overhaul are not achieved.
In summary, the conventional waterproof construction of the through-roof pipeline has the following three disadvantages:
1. the construction cost is high, and the construction method is limited by construction conditions and cannot be used in other climatic regions;
2. all electromechanical pipelines are required to be manufactured, and then the next step of water prevention can be carried out, so that cross construction is easy to cause, and the construction difficulty is increased;
3. not convenient for carry on later stage maintenance, reform transform, increased construction cost.
Disclosure of Invention
The invention provides a detachable waterproof box for a roof with an electromechanical pipeline penetrating structure, which aims to solve the problems of high construction cost, high construction difficulty, inconvenience in later-stage maintenance and transformation and the like in the prior art.
The invention is realized by adopting the following technical scheme: the invention discloses a detachable waterproof box of a roof with an electromechanical pipeline penetrating structure, which comprises a waterproof box main body and a waterproof bottom box which are mutually fixed by stainless steel screws and a pipeline sealing ring arranged on the outer side of the waterproof box main body.
Waterproof end box top fixedly connected with end box fixed edge, the screw hole has been seted up to end box fixed edge, and end box fixed edge is located the inboard of water-proof board.
Waterproof box main part upper end fixedly connected with apron connecting portion, apron connecting portion are located the inboard of apron, and apron connecting portion pass through stainless steel screw one and apron fixed connection, be provided with waterproof rubber strip between apron connecting portion and the apron.
The cover plate is in an eave shape (downward).
The pipeline sealing ring comprises a metal ring sealing ring and a metal disc sealing ring, the metal ring sealing ring comprises an external metal ring, an external sealing ring, a screw thread ring and an internal sealing ring, the external sealing ring is arranged on the inner side of the external metal ring, one end of the screw thread ring penetrates through the inner side of the waterproof box main body in a threaded connection mode, and the internal sealing ring is arranged on the inner side, located on the waterproof box main body, of the outer side of the screw thread ring.
The metal disc sealing ring comprises an external metal disc, an internal metal disc, a sealing ring main body and screws, the external metal disc and the internal metal disc are respectively positioned on two sides of the sealing ring main body, the external metal disc is positioned on the outer side of the waterproof box main body, the internal metal disc is positioned on the inner side of the waterproof box main body, and the external metal disc and the internal metal disc are fixedly connected with the waterproof box main body through the screws.
The epitaxial protective layer is made of polyvinyl chloride (PVC).
The outer side of the waterproof box main body is provided with a plurality of pipe penetrating holes corresponding to the pipeline sealing rings.
The border of water shield be located the outside of epitaxial protective layer upper end, and laminate each other with epitaxial protective layer.
The height of the waterproof bottom box is larger than the thickness of the waterproof layer.
Compared with the prior art, the invention has the beneficial effects that:
aiming at the characteristic of water resistance of electromechanical pipelines, the invention combines the construction technology of a waterproof box, designs the detachable waterproof box of the roof with the structure penetrated by the electromechanical pipelines, so that compared with other pipeline waterproof methods, the detachable waterproof box has the characteristics of corrosion resistance, hurricane resistance, simple construction, high flexibility, convenience for maintenance and the like;
in addition, compared with the traditional pipeline water-proof performance, the invention also has the following advantages:
1. the detachable waterproof box of the electromechanical pipeline can be detached into a plurality of standard components, the size of the waterproof box is adjusted according to the type and the size of the actual pipeline, and the detachable waterproof box has the characteristics of water resistance, rust resistance, hurricane resistance and the like and is suitable for marine climate areas with high humidity, high salinity and multiple hurricanes;
2. the waterproof cover and the pipeline sealing ring can be disassembled, so that the flexibility of pipeline construction is increased, the pipeline installation and maintenance are convenient, the next roof waterproof construction process can be carried out only by fixing the waterproof bottom box, the multi-party cross construction is effectively avoided, and the finished product protection is facilitated;
3. after the construction is finished, if the roof system needs to be transformed, for example: the roof equipment is increased, the pipelines are increased, the heat preservation is not required to be damaged, the existing waterproof box can be utilized, the hole is opened, the pipeline sealing ring is added, and the cost is saved;
in conclusion, the invention is mainly suitable for the construction condition that a large number of dense pipelines (with soft pixels for heat preservation) pass through the roof, and the roof waterproof box is selectively disassembled, so that the construction difficulty is reduced, the construction flexibility is improved, the cross construction is reduced, and the labor force and the time cost are saved; particularly, the waterproof secondary damage is avoided when changes and equipment increase occur subsequently, the method can be applied to large-scale commercial hotel projects using multi-split air conditioning systems subsequently, and can also be popularized to construction scenes in which all electromechanical pipelines penetrate outdoor structures and need waterproof closing.
Drawings
FIG. 1 is a schematic isometric view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic front view of the present invention;
FIG. 5 is a schematic cross-sectional view taken at A-A in FIG. 4;
FIG. 6 is a schematic side view of the present invention;
FIG. 7 is a schematic cross-sectional view taken at B-B in FIG. 6;
FIG. 8 is a schematic structural view of a pipe seal according to the present invention;
in the figure: the waterproof box comprises a waterproof box main body 1, an epitaxial protection layer 2, a first stainless steel screw 3, a cover plate 4, a second stainless steel screw 5, a pipeline sealing ring 6, a polyurethane thermal insulation layer 7, a waterproof lining thermal insulation layer 8, a waterproof bottom box 9, a bottom box fixing edge 10, a cover plate connecting part 11, a waterproof rubber strip 12, a metal ring sealing ring 13, a metal disc sealing ring 14, an external metal ring 15, an external sealing ring 16, a screw thread ring 17, an internal sealing ring 18, an external metal disc 19, an internal metal disc 20, a sealing ring main body 21, a screw 22 and a water shielding plate 23.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
During specific manufacturing, 1, selecting a waterproof bottom box: determining the depth of the waterproof bottom box according to the thickness of the waterproof layer, wherein the principle is that the depth is higher than the thickness of the waterproof layer; 2. the waterproof bottom box lining is arranged: the inner side of the waterproof bottom box is provided with a waterproof lining heat-insulating layer; 3. the selective installation of the waterproof box main body: selecting a waterproof box main body with a corresponding size according to the construction condition of the pipeline, and arranging a waterproof lining heat-insulating layer on the inner side of the waterproof box main body; 4. the installation of the main body of the waterproof box: connecting the waterproof box main body and the waterproof bottom box by using a stainless steel screw II; 5. and (3) cover plate configuration: and selecting a corresponding cover plate and a matched stainless steel screw I according to the size of the waterproof box main body.
The technological process of the construction by adopting the waterproof box of the invention is as follows:
1. the process flow comprises the following steps: fixing a waterproof bottom box, performing roof waterproof construction, installing a waterproof box main body, forming a hole in the waterproof box main body, installing a pipeline sealing ring, installing an electrical pipeline and installing a cover plate.
2. After the concrete is transported to the site, the waterproof bottom box is fixed on the edge of the concrete hole by using an inner expansion pipe, 3/8-inch stainless steel screws and gaskets, the fixed distance of the screws is 2 inches, and the requirements of ASTM and FEMA hurricane-resistant grades can be met.
3. The roof construction is mainly to wrap a polyurethane thermal insulation layer outside a waterproof bottom box with white polyvinyl chloride (PVC) waterproof materials, close up to a horizontal plane, finally cover the polyurethane thermal insulation layer with a water shield plate, turn up the inner side of the polyurethane thermal insulation layer, and cover a bottom box screw hole.
4. When the waterproof box main body is installed, the waterproof box main body and the waterproof bottom box are connected through the stainless steel screws II.
5. According to the site operation condition, a hole is formed in the waterproof box main body, and then the pipeline sealing ring, the electromechanical pipeline and the all-aluminum waterproof cover plate are sequentially installed.
1) The cover plate of the detachable waterproof box is fixed on the waterproof box main body through 4 stainless steel screws at the top angle, a waterproof rubber strip is arranged at the joint of the cover plate and the waterproof box main body, the cover plate is in an eave shape (downward) and is provided with a extending edge, and water flow is facilitated to the periphery.
2) The pipeline sealing ring is made of high-temperature-resistant rubber and is divided into a metal ring sealing ring and a metal disc sealing ring, the metal ring sealing ring is formed by connecting an external metal ring and a screw thread ring through screw threads, and can penetrate through the waterproof box and be screwed tightly to prevent water from entering; the metal disc sealing ring is formed by connecting an external metal disc and an internal metal disc through screws, and is waterproof.
3) The polyurethane heat-insulating layer and the roof water-proofing layer are integrated, the roof water-proofing layer is a polyurethane polyvinyl chloride (PVC) waterproof layer, and the waterproof box base is also provided with a polyurethane heat-insulating layer, so that the sound-insulating and heat-insulating effects are achieved.
4) The waterproof lining heat-insulating layer is made of glass fiber heat-insulating cotton (R-value =4.3, the quantity value of the heat-insulating effect of the quantized heat-insulating material), has sound-insulating and heat-insulating functions, and prevents the formation of condensed water due to the fact that the air conditioning system adopts a ceiling return air form and the internal and external temperature difference is caused.
And repeating the steps during construction.
The construction requirements of the roof waterproof system are met at present, particularly after the American market is researched and researched, the construction cost of roof waterproofing is found to be in direct proportion to the number of waterproof closing-in of a single pipeline penetrating through the roof, the unit price is extremely high, and the application conditions are as follows: the Pointe project second-stage detachable roof waterproof box is mainly applied to multi-split air-conditioning systems, outdoor units of all multi-split air-conditioning systems of apartment buildings and hotels are placed in an open-air roof machine room, 150 rubber-plastic heat-preservation copper pipe pipelines penetrate through a roof, are distributed in 27 pipe wells of The roof, and are connected with The outdoor units. The conventional method needs to perform waterproof closing-up treatment on all pipelines, and construction difficulty is high. The characteristics, cost and the pipe shaft evenly distributed in the roofing of combining waterproof construction adopt can dismantle the waterproof box system of roofing as the optimal choice, and this project uses 27 can dismantle waterproof boxes to replace the waterproof binding off of 150 pipelines or other ways altogether, has reduced the waterproof construction degree of difficulty, has shortened waterproof time limit for a project, has practiced thrift the cost, has increased waterproof durability and maintenance flexibility simultaneously.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent changes made according to the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a waterproof box can be dismantled to structure roofing is worn to electromechanical pipeline, includes waterproof box main part (1) and waterproof end box (9) and pipeline sealing washer (6) of setting in waterproof box main part (1) outside through two (5) reciprocal anchorages of stainless steel screw, characterized by: the waterproof box comprises a waterproof box main body (1), and is characterized in that a cover plate (4) is fixedly connected to the top end of the waterproof box main body (1) through a stainless steel screw (3), a waterproof lining heat-insulating layer (8) is arranged on the inner sides of the waterproof box main body (1) and a waterproof bottom box (9), a polyurethane heat-insulating layer (7) is arranged on the outer side of the waterproof bottom box (9), an epitaxial protective layer (2) is arranged on the outer side of the polyurethane heat-insulating layer (7), and a water shielding plate (23) is arranged on the top end of the epitaxial protective layer (2).
2. The electromechanical pipeline pass through structure roofing removable waterproof box of claim 1, characterized in that: the top end of the waterproof bottom box (9) is fixedly connected with a bottom box fixing edge (10), a screw hole is formed in the bottom box fixing edge (10), and the bottom box fixing edge (10) is located on the inner side of the water shielding plate (23).
3. The electromechanical pipeline pass through structure roofing removable waterproof box of claim 1, characterized in that: the upper end fixedly connected with apron connecting portion (11) of waterproof box main part (1), apron connecting portion (11) are located the inboard of apron (4), and apron connecting portion (11) are provided with waterproof rubber strip (12) through stainless steel screw (3) and apron (4) fixed connection between apron connecting portion (11) and apron (4).
4. The electromechanical pipeline pass through structure roofing removable waterproof box of claim 1, characterized in that: the cover plate (4) is in an eave shape.
5. The electromechanical pipeline pass through structure roofing removable waterproof box of claim 1, characterized in that: the pipeline sealing ring (6) comprises a metal ring sealing ring (13) and a metal disc sealing ring (14), the metal ring sealing ring (13) comprises an external metal ring (15), an external sealing ring (16), a screw thread ring (17) and an internal sealing ring (18), the external sealing ring (16) is arranged on the inner side of the external metal ring (15), one end of the screw thread ring (17) penetrates through the inner side of the waterproof box body (1) in threaded connection with the external metal ring (15), and the internal sealing ring (18) is arranged on the inner side, located on the waterproof box body (1), of the outer side of the screw thread ring (17).
6. The electromechanical pipeline pass through structure roofing removable waterproof box of claim 5, characterized in that: the metal disc sealing ring (14) comprises an external metal disc (19), an internal metal disc (20), a sealing ring main body (21) and screws (22), the external metal disc (19) and the internal metal disc (20) are located on two sides of the sealing ring main body (21) respectively, the external metal disc (19) is located on the outer side of the waterproof box main body (1), the internal metal disc (20) is located on the inner side of the waterproof box main body (1), and the external metal disc (19) and the internal metal disc (20) are fixedly connected with the waterproof box main body (1) through the screws (22).
7. The electromechanical pipeline pass through structure roofing removable waterproof box of claim 1, characterized in that: the epitaxial protection layer (2) is made of polyvinyl chloride.
8. The electromechanical pipeline pass through structure roofing removable waterproof box of claim 1, characterized in that: the outer side of the waterproof box main body (1) is provided with a plurality of pipe penetrating holes corresponding to the pipeline sealing rings (6).
9. The electromechanical pipeline pass through structure roofing removable waterproof box of claim 1, characterized in that: the edge of the water shielding plate (23) is positioned at the outer side of the upper end of the epitaxial protective layer (2) and is mutually attached to the epitaxial protective layer (2).
10. The electromechanical pipeline pass through structure roofing removable waterproof box of claim 1, characterized in that: the height of the waterproof bottom box (9) is larger than the thickness of the waterproof layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111598343.9A CN114427281B (en) | 2021-12-24 | 2021-12-24 | Waterproof box can be dismantled to electromechanical pipeline wears structure roofing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111598343.9A CN114427281B (en) | 2021-12-24 | 2021-12-24 | Waterproof box can be dismantled to electromechanical pipeline wears structure roofing |
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| CN114427281A true CN114427281A (en) | 2022-05-03 |
| CN114427281B CN114427281B (en) | 2023-09-29 |
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| CN212211197U (en) * | 2020-07-20 | 2020-12-22 | 湖南敏求电子科技有限公司 | Visual intercom's subset |
| CN212336545U (en) * | 2020-05-21 | 2021-01-12 | 江苏开放大学（江苏城市职业学院） | Oblique roofing tile hanging anti-leakage structure |
| CN214226765U (en) * | 2021-01-22 | 2021-09-17 | 海格电气（惠州）有限公司 | Buckling structure of waterproof box of switch |
| CN214327241U (en) * | 2021-01-23 | 2021-10-01 | 江苏威尔立德环境工程有限公司 | Device capable of improving MBR (membrane bioreactor) treatment efficiency |
| CN214379040U (en) * | 2021-04-25 | 2021-10-08 | 浙江企鹅园林设备有限公司 | Waterproof box combination mounting structure |
| CN215167297U (en) * | 2020-11-24 | 2021-12-14 | 湖北精诚钢结构股份有限公司 | Prevent roof drainage structures of jam |
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2021
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| CN202353127U (en) * | 2011-10-31 | 2012-07-25 | 深圳市电明科技有限责任公司 | Waterproof junction box |
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| CN214226765U (en) * | 2021-01-22 | 2021-09-17 | 海格电气（惠州）有限公司 | Buckling structure of waterproof box of switch |
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| CN114427281B (en) | 2023-09-29 |
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