Roof side outlet type tube well protective cover
By designing the roof side outlet pipe well protective cover, and using the combination of galvanized square steel frame and sealing gasket, the problems of low flexibility in fixing the roof holes and difficulty in transformation are solved, convenient installation and compact connection are achieved, and the risk of water leakage is reduced.
Patent Information
- Application Number
- CN202420963057.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing roof holes have low flexibility in fixing, and are difficult to expand and transform in the future and are prone to leakage.
Design a roof side-out pipe well protective cover, the frame is spliced with galvanized square steel, galvanized steel plates on the top, multiple openings on the side, and rainproof louvers and rain covers can be installed, and the bottom is inverted U-shaped , use expansion bolts or self-tapping screws to fix them to the roof, and use sealing gaskets to improve the connection density.
There is no need to accurately determine the size and location of each hole. Custom installation is customized according to actual conditions during the construction process, which improves the convenience and flexibility of construction, ensures the compactness of roof connections, and reduces the risk of water leakage.
Smart Images

Figure CN222183983U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a roof side-outlet pipe well protective cover. Background Art
[0002] Modern smart buildings and green factories have high requirements for indoor air quality, environmental comfort, and building automation control, so a large number of air handling equipment and control cables are needed to achieve the above functions; at the same time, in order to maximize the use of indoor building space for production activities, the phenomenon of arranging various types of equipment on the roof is becoming more and more common, and the number of pipelines that need to pass through the roof, such as cables, bridges, air ducts, smoke pipes, and water pipes, has increased exponentially, resulting in a large number of roof openings. In order to avoid the risk of water leakage caused by long-term exposure of roof openings to harsh outdoor environments, "dog houses" are often used to replace the construction method of "sealing the holes with cover plates" to eliminate hidden dangers. However, the "dog house" first requires close cooperation between the mechanical and electrical professionals and the civil engineering professionals during the design stage, and to check the number, location, size, etc. of the "dog house" in different categories to ensure that the dog house and the pipes are perfectly matched one by one, which not only increases the design tasks but also easily leads to omissions;
[0003] Secondly, during the later use of the building, if the owner needs to make partial renovations, the original roof doghouse often cannot meet the additional pipe penetration requirements, and it is necessary to destroy the roof waterproof layer and re-open holes, which creates the risk of roof leakage. In summary, although the existing "doghouse" approach has the advantage of leak prevention, it has a cumbersome design verification process, and the flexibility of renovation is correspondingly reduced. In addition, in order to allow the pipeline to pass through the "doghouse" of a predetermined size in the design drawing, the general contractor is limited in the possibility of optimizing the direction of each pipeline according to the on-site conditions during the construction process. Utility Model Content
[0004] The technical problem to be solved by the utility model is that the existing roof holes are fixed, have low flexibility, are difficult to expand and renovate later, and are prone to water leakage.
[0005] In order to solve the above-mentioned technical problems, the technical solution of the utility model is to provide a roof-mounted side-outlet pipe well protective cover, including a frame, which is spliced from multiple galvanized square steels, and the top surface of the frame is provided with a galvanized steel plate pressure top, one side of the frame is divided into multiple side openings by galvanized square steels, and the other sides are covered with galvanized steel plate edging.
[0006] Optionally, rainproof shutters are installed in a portion of the side openings.
[0007] Optionally, a protruding rain shield is provided on the top of the side where the side opening of the frame is located.
[0008] Optionally, the frame is an inverted U-shape with an opening at the bottom, and an L-shaped angle steel is provided at the lower edge thereof. A sealing gasket is provided on the horizontal section of the L-shaped angle steel, and expansion bolts or self-tapping screws are provided on the vertical section.
[0009] To sum up, the utility model does not need to determine the size, position and other information of each hole according to the specific pipe outlet position. After the construction proceeds to the mechanical and electrical installation, it is customized according to the actual roof pipe outlet situation and installed to the concrete roof or steel structure roof through expansion bolts or self-tapping screws. During the installation process, sealing gaskets are used to make the connection between the protective cover and the roof opening for flashing more dense. The utility model can be customized in the factory and then installed on site. The construction is convenient and fast, and the use is flexible and changeable. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0011] Figure 2 This is a schematic diagram of the side panel structure of the utility model;
[0012] Figure 3 This is a schematic diagram of the installation of the utility model for a concrete roof;
[0013] Figure 4 This is a front view structural diagram of the utility model used for concrete roofing;
[0014] Figure 5 This is a schematic diagram of the installation of the utility model for a steel structure roof;
[0015] In the figure: 1. Galvanized steel plate top; 2. Galvanized steel plate edging; 3. Galvanized square steel; 4. L-shaped angle steel; 5. Sealing gasket; 6a. Expansion bolts; 6b. Self-tapping screws; 7a. Rainproof louvers; 7b. Side openings; 8. Rain shield; 9. Water overflow at the opening. DETAILED DESCRIPTION
[0016] The following combination Figure 1-5 The utility model is described in further detail.
[0017] The utility model discloses a roof side-outlet pipe well protective cover, referring to Figure 1 and Figure 2 , including a frame, which is spliced by multiple galvanized square steels 3. The frame is an inverted U-shape with an open bottom, and an L-shaped angle steel 4 is provided at the lower edge. The horizontal section of the L-shaped angle steel 4 is provided with a sealing gasket 5, and the vertical section is provided with an expansion bolt 6a or a self-tapping screw 6b. The top surface of the frame is provided with a galvanized steel plate top 1, and one side of the frame is divided into multiple side openings 7b by the galvanized square steel 3, and the remaining sides are covered with galvanized steel plate edging 2. Rainproof shutters 7a are installed in a part of the side openings 7b, and a protruding rain shield 8 is provided on the top of the side where the side openings 7b are located on the frame.
[0018] Specifically, refer to Figure 3 and Figure 4 When the utility model is installed on a concrete roof, a side opening 7b is set according to the pipe outlet requirements of the pipeline well, and a rain shutter 7a is installed on the unused side opening 7b. The rain shield 8 protrudes about 200mm and is then fixed to the top of the opening flashing 9 of the roof opening through the expansion bolts 6a at the bottom of the frame, and a sealing pad 5 is used at the connection position to make the connection more dense, wherein the height of the side opening 7b and the rain shutter 7a is determined according to the depth of the opening in the direction of the roof outlet;
[0019] Reference Figure 5 When the utility model is installed on a steel structure roof with a slope, there will be a protruding steel plate hole on the roof, and hole flashings 9 are set on both sides of the steel plate hole. Therefore, the utility model is installed on the hole flashing 9 on the steel plate hole, and fixed with self-tapping screws 6b, and sealed with a sealing gasket 5 at the connection position. The rest of the operations are the same as when installed on a concrete roof.
[0020] The utility model can be used as a modular metal prefabricated product. If there are many pipes leading to the roof during the design process, long strip roof openings can be opened on the roof and water flashing can be done at the openings. There is no need to determine the size, position and other information of each hole according to the specific pipe outlet position. After the construction reaches the mechanical and electrical installation, the pipe well protection cover proposed by the utility model is customized and installed according to the actual roof pipe outlet situation, and the side outlet surface without pipes is installed with rainproof shutters 7a for later use. During the construction stage, the influence of the construction interface and the construction sequence on the installation of mechanical and electrical pipelines can be avoided. At the same time, as a prefabricated component, the engineering prefabrication rate is improved to a certain extent.
[0021] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A roof side-outlet pipe well protective cover, characterized in that: The invention comprises a frame, wherein the frame is formed by splicing a plurality of galvanized square steels (3), a galvanized steel plate top (1) is provided on the top surface of the frame, a side surface of the frame is divided into a plurality of side openings (7b) by the galvanized square steels (3), and the other side surfaces are covered with galvanized steel plate edging (2).
2. The roof side-outlet pipe well protection cover according to claim 1 is characterized in that: A portion of the side openings (7b) are provided with rainproof shutters (7a).
3. The roof side-outlet pipe well protection cover according to claim 1 is characterized in that: A protruding rain shielding plate (8) is provided at the top of the side where the opening (7b) on the side of the frame is located.
4. The roof side-outlet pipe well protection cover according to claim 1 is characterized in that: The frame is an inverted U-shape with an opening at the bottom, and an L-shaped angle steel (4) is provided at the lower edge thereof. The horizontal section of the L-shaped angle steel (4) is provided with a sealing gasket (5), and the vertical section is provided with an expansion bolt (6a) or a self-tapping screw (6b).
