Novel steel structure roof waterproof structure
By designing servo motor-driven scraper and limiting components on the steel structure roof, combining the drying chamber and arc plate, the problem of roof collapse in the existing technology when the rainfall is high is solved, and convenient drainage and improved waterproofing are achieved. Performance extends the service life of the roof.
Patent Information
- Application Number
- CN202323633723.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2033-12-28
AI Technical Summary
When the rainfall of existing steel structure roofs with waterproof functions are high, the sudden drop in rainwater will easily collapse one end, which seriously affects the service life of the steel structure roof. The lack of drainage function cannot meet the needs of use.
A new steel structure roof waterproof structure was designed, including a base, first roof panel, second roof panel and installation box. The installation box is equipped with a servo motor-driven lead screw and connecting rod to drive the scraper to the roof panel surface. Rainwater scraping is carried out, combining the limiting assembly and drying chamber to achieve convenient drainage and heat insulation and moisture-proofing, and improve waterproofing performance through arc plates.
It achieves effective drainage under heavy rainfall, extends the service life of steel structure roofs, and improves waterproof performance and enhances practicality through thermal insulation and moisture-proofing and prevents welding cracking.
Smart Images

Figure CN222350070U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel structure roofs, in particular to a novel steel structure roof waterproof structure. Background Art
[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts silanization, pure manganese phosphating, water washing and drying, galvanizing and other rust removal and rust prevention processes. Welds, bolts or rivets are usually used to connect the components or parts. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields. Steel structure is easy to rust. Generally, steel structure needs to be rusted, galvanized or painted, and maintained regularly. Steel has high strength and high elastic modulus, so the roofs of large factories are now steel structure roofs.
[0003] During the use of the steel structure roof, a waterproof structure of the steel structure roof is required. After searching, the Chinese patent CN215858657U in the prior art discloses a steel structure roof with a waterproof function, wherein a second upper roof panel is arranged on one side of the first upper roof panel, a first lower roof panel is arranged below the first upper roof panel, a second lower roof panel is arranged on one side of the first lower roof panel, and an arc plate is arranged at the connection between the first upper roof panel and the second upper roof panel. The utility model uses an arc plate arranged at the upper end of the connection between the first upper roof panel and the second upper roof panel, and the arc plate is threadedly fixed with the first upper roof panel and the second upper roof panel by a second bolt, and the second bolt is located at the lower end of the first upper roof panel and the second upper roof panel, so as to prevent water leakage, and protect the connection by the arc plate to avoid cracking of the welding place over time to cause water leakage, thereby improving the waterproof performance.
[0004] However, the steel structure roof with waterproof function of the utility model does not have a drainage function. When the rainfall is heavy, excessive raindrops can easily collapse the steel structure roof at one end, seriously affecting the service life of the steel structure roof and failing to meet the use requirements. Therefore, a new steel structure roof waterproof structure is proposed to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a novel steel structure roof waterproof structure, which has the advantages of easy drainage and strong practicality, and solves the problem that the existing steel structure roof with waterproof function does not have a drainage function, and when the rainfall is heavy, excessive rainwater drops suddenly and easily collapses one end of the steel structure roof, which seriously affects the service life of the steel structure roof and cannot meet the use requirements.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel steel structure roof waterproof structure, comprising a base, two first roof panels fixedly connected to the top of the base, a second roof panel fixedly connected to the top of the first roof panel, and an installation box fixedly installed on the top of the two second roof panels, wherein the installation box is provided with a drainage mechanism extending to the outside thereof for scraping rainwater from the second roof panel, and the top of the second roof panel is provided with two limit assemblies;
[0007] The drainage mechanism comprises a servo motor installed inside the installation box, a lead screw is fixedly connected to the output shaft of the servo motor, a moving block is threadedly connected to the outside of the moving block, a connecting rod extending to the outside of the installation box is fixedly connected to the side of the moving block away from the installation box, and a scraper abutting against the upper surface of the second roof plate is fixedly connected to the side of the connecting rod away from the moving block;
[0008] The limiting assembly includes two mounting blocks fixedly mounted on the top of the second roof panel, a limiting rod fixedly connected between the two mounting blocks, a sliding sleeve slidably connected to the outside of the limiting rod, and the sliding sleeve is fixedly connected to a side of the scraper away from the connecting rod.
[0009] Furthermore, a mounting plate adapted to the servo motor is fixedly mounted inside the mounting box, and the lead screw is rotatably connected to the inside of the mounting box.
[0010] Furthermore, a sliding groove matched with the connecting rod is provided inside the installation box, and the outer diameter of the connecting rod is matched with the inner diameter of the sliding groove.
[0011] Furthermore, the limiting rod is a solid cylinder, and the length of the limiting rod is adapted to the moving range of the moving block.
[0012] Furthermore, a drying chamber is provided between the two first roof panels and the two second roof panels, and the first roof panels and the second roof panels are connected by bolts.
[0013] Furthermore, the two first roof panels and the two second roof panels are distributed in an eight-shaped pattern, and arc panels are fixedly connected to the tops of the two second roof panels.
[0014] Furthermore, four support columns are fixedly connected between the two first roof panels and the base, and the four support columns are all solid cylinders.
[0015] Compared with the prior art, the utility model provides a new steel structure roof waterproof structure, which has the following beneficial effects:
[0016] 1. The new steel structure roof waterproof structure starts the servo motor through the controller. The servo motor drives the lead screw to rotate. The lead screw rotation drives the moving block and the connecting rod to move up and down. The connecting rod drives the scraper to move up and down, so that the scraper can scrape the rainwater on the upper surface of the second roof plate, thereby achieving the advantage of easy drainage.
[0017] 2. The new steel structure roof waterproof structure improves the stability of the scraper when it moves up and down by setting a limit rod and a sliding sleeve. The drying chamber is set between the first roof panel and the second roof panel to achieve the effect of heat insulation and moisture proof. The arc plate is set to avoid cracks in the welding place to cause leakage, improve the waterproof performance, and achieve the advantage of strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;
[0019] Figure 2 This is a front view of the structure of the utility model;
[0020] Figure 3 This is a structural cross-sectional view of the drainage mechanism of the utility model from above.
[0021] In the figure: 1 base, 2 first roof plate, 3 second roof plate, 4 installation box, 5 drainage mechanism, 51 servo motor, 52 lead screw, 53 moving block, 54 connecting rod, 55 scraper, 6 limit assembly, 61 installation block, 62 limit rod, 63 sliding sleeve, 7 arc plate, 8 support column. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-3A novel steel structure roof waterproof structure in this embodiment includes a base 1, two first roof panels 2 fixedly connected to the top of the base 1, a second roof panel 3 fixedly connected to the top of the first roof panel 2, and an installation box 4 fixedly installed on the top of the two second roof panels 3, the interior of the installation box 4 is provided with a drainage mechanism 5 extending to the outside of the second roof panel 3 for scraping rainwater, the top of the second roof panel 3 is provided with two limit assemblies 6, the drainage mechanism 5 includes a servo motor 51 installed in the installation box 4, a lead screw 52 is fixedly connected to the output shaft of the servo motor 51, the external thread of the lead screw 52 is connected to a moving block 53, the side of the moving block 53 away from the installation box 4 is fixedly connected to a connecting rod 54 extending to the outside of the installation box 4, and the side of the connecting rod 54 away from the moving block 53 is fixedly connected to a scraper 55 abutting against the upper surface of the second roof panel 3. The servo motor 51 is started by the controller, and the servo motor 51 drives the lead screw 52 to rotate. The rotation of the lead screw 52 drives the moving block 53 and the connecting rod 54 to move up and down. The connecting rod 54 drives the scraper 55 to move up and down, so that the scraper 55 can scrape rainwater on the upper surface of the second roof panel 3, thereby achieving the advantage of facilitating drainage.
[0024] Among them, a mounting plate compatible with the servo motor 51 is fixedly installed inside the mounting box 4, the servo motor 51 and the mounting plate are fixed by bolts, the number of bolts is four, the screw 52 is rotatably connected to the inside of the mounting box 4, and a rotating hole compatible with the screw 52 is opened inside the mounting plate, which improves the stability of the screw 52 during rotation.
[0025] It should be noted that a sliding groove matched with the connecting rod 54 is provided inside the installation box 4 , the outer diameter of the connecting rod 54 is matched with the inner diameter of the sliding groove, and a guide plate is fixedly connected to the outside of the installation box 4 .
[0026] In addition, a maintenance panel is detachably mounted on the top of the installation box 4 to facilitate maintenance and installation of the servo motor 51 . The servo motor 51 is electrically connected to the controller.
[0027] In this embodiment, the limiting assembly 6 includes two mounting blocks 61 fixedly mounted on the top of the second roof panel 3, a limiting rod 62 is fixedly connected between the two mounting blocks 61, a sliding sleeve 63 is slidably connected to the outside of the limiting rod 62, and the sliding sleeve 63 is fixedly connected to the side of the scraper 55 away from the connecting rod 54. By providing the limiting rod 62 and the sliding sleeve 63, the stability of the scraper 55 when moving up and down is improved.
[0028] The limiting rod 62 is a solid cylinder, and the length of the limiting rod 62 is adapted to the moving range of the moving block 53 .
[0029] In this embodiment, a drying chamber is provided between the two first roof panels 2 and the two second roof panels 3 , and the first roof panels 2 and the second roof panels 3 are connected by bolts, so as to facilitate assembly of the first roof panels 2 and the second roof panels 3 .
[0030] The two first roof panels 2 and the two second roof panels 3 are arranged in an eight-shaped pattern, and the tops of the two second roof panels 3 are fixedly connected with arc panels 7. By providing the arc panels 7, cracks at the welding places are avoided to cause water leakage, the waterproof performance is improved, and the advantages of strong practicality are achieved.
[0031] In this embodiment, four support columns 8 are fixedly connected between the two first roof panels 2 and the base 1 . The four support columns 8 are all solid cylinders. The four support columns 8 are evenly distributed between the first roof panels 2 and the base 1 .
[0032] The working principle of the above embodiment is:
[0033] When in use, the servo motor 51 is started by the controller, and the servo motor 51 drives the lead screw 52 to rotate. The rotation of the lead screw 52 drives the moving block 53 and the connecting rod 54 to move up and down. The connecting rod 54 drives the scraper 55 to move up and down. The scraper 55 scrapes rainwater on the upper surface of the second roof panel 3. The stability of the scraper 55 when moving up and down is improved by setting the limit rod 62 and the sliding sleeve 63. A drying chamber is set between the first roof panel 2 and the second roof panel 3 to provide heat insulation and moisture-proof. The arc plate 7 is set to avoid cracks in the welding area.
[0034] The electrical components mentioned in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the text.
[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A novel steel structure roof waterproof structure, comprising a base (1), two first roof panels (2) fixedly connected to the top of the base (1), a second roof panel (3) fixedly connected to the top of the first roof panel (2), and an installation box (4) fixedly installed on the top of the two second roof panels (3), characterized in that: The installation box (4) is provided with a drainage mechanism (5) extending to the outside thereof for scraping rainwater off the second roof panel (3), and the top of the second roof panel (3) is provided with two limiting assemblies (6); The drainage mechanism (5) comprises a servo motor (51) installed inside the installation box (4); a lead screw (52) is fixedly connected to the output shaft of the servo motor (51); a moving block (53) is connected to the external thread of the lead screw (52); a connecting rod (54) extending to the outside of the installation box (4) is fixedly connected to the side of the moving block (53) away from the installation box (4); and a scraper (55) abutting against the upper surface of the second roof panel (3) is fixedly connected to the side of the connecting rod (54) away from the moving block (53); The limiting assembly (6) comprises two mounting blocks (61) fixedly mounted on the top of the second roof panel (3), a limiting rod (62) fixedly connected between the two mounting blocks (61), a sliding sleeve (63) slidably connected to the outside of the limiting rod (62), and the sliding sleeve (63) is fixedly connected to a side of the scraper (55) away from the connecting rod (54).
2. A new type of steel structure roof waterproof structure according to claim 1, characterized in that: A mounting plate adapted to the servo motor (51) is fixedly mounted inside the mounting box (4), and the lead screw (52) is rotatably connected to the inside of the mounting box (4).
3. The novel steel structure roof waterproof structure according to claim 1 is characterized by: A sliding groove matched with the connecting rod (54) is provided inside the installation box (4), and the outer diameter of the connecting rod (54) is matched with the inner diameter of the sliding groove.
4. The novel steel structure roof waterproof structure according to claim 1 is characterized by: The limiting rod (62) is a solid cylinder, and the length of the limiting rod (62) is adapted to the moving range of the moving block (53).
5. The novel steel structure roof waterproof structure according to claim 1 is characterized by: A drying chamber is provided between the two first roof panels (2) and the two second roof panels (3), and the first roof panels (2) and the second roof panels (3) are connected by bolts.
6. The novel steel structure roof waterproof structure according to claim 1 is characterized by: The two first roof panels (2) and the two second roof panels (3) are distributed in an eight-shaped pattern, and arc panels (7) are fixedly connected to the tops of the two second roof panels (3).
7. The novel steel structure roof waterproof structure according to claim 1 is characterized by: Four support columns (8) are fixedly connected between the two first roof panels (2) and the base (1), and the four support columns (8) are all solid cylinders.
Citation Information
Patent Citations
Steel structure roof with waterproof function
CN215858657U