Roof waterproof engineering structure applied to fabricated building engineering

By using rain cover and limiting mechanism in prefabricated construction projects, and using the combination of driving motor and limiting rod slots, the problem of inability to adjust the angle and unloading force in the prior art is solved, and the angle of the rain cover is automatically adjusted according to the rainfall amount to improve the waterproof effect.

CN223293282UActive Publication Date: 2025-09-02YUNNAN XINCHENG JURONG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202422651333.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-09-02
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

The existing roof waterproofing structures used in prefabricated construction projects cannot be adjusted when the rainfall angle changes, and cannot effectively remove force during heavy rainfall, resulting in damage to the waterproof layer.

Method used

The rain cover plate and the limiting mechanism are used to drive the rain cover plate to rotate by driving the motor, and the combination of the limiting rod and limiting groove is used to adjust the angle and height of the rain cover plate to form auxiliary unloading force.

Benefits of technology

It realizes automatic adjustment of the rainbow panel angle according to changes in rainfall, reduces the stress on the waterproof layer, and improves the waterproof effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223293282U_ABST
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Abstract

The utility model relates to the related technical field of roof waterproofing, in particular to a roof waterproof engineering structure applied to assembly type building engineering, which comprises a rain baffle, a waterproof mechanism is arranged on the outer side of the rain baffle, and a limiting mechanism is arranged on the outer side of the rain baffle. According to the roof waterproof engineering structure applied to the fabricated building engineering, through the arrangement of the waterproof mechanism, a power source of a driving motor is started firstly, the driving motor drives a first circular shaft to rotate and drives a rain baffle to rotate at the same time, the rain baffle is lifted at the moment, and then after the rain baffle is adjusted to the proper height, the rain baffle is lifted; one end of the limiting rod is embedded into the limiting groove through rotation of the limiting rod on the second circular shaft, and the rain baffle is stabilized on the outer side of the limiting plate at the moment, so that the angle of the rain baffle can be adjusted according to the rainfall, and better water resistance is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field related to roof waterproofing, and in particular to a roof waterproofing engineering structure applied to prefabricated building engineering. Background Art

[0002] There was a time when the roof leakage rate of housing buildings was high, which seriously affected the use function of the houses. The leakage problem of the roofs of existing houses has brought many inconveniences and unnecessary economic losses to people's production and life. In order to reduce the leakage problem, developers generally use a waterproof layer on the roof in conjunction with a waterproof engineering structure to block rainwater. Therefore, there is a special need for a roof waterproof engineering structure used in prefabricated building projects.

[0003] However, the existing roof waterproofing engineering structure used in prefabricated building projects is not easy to adjust according to the rainfall angle during use, and is not easy to form auxiliary unloading guidance when the rainfall is large, resulting in the waterproofing being easily damaged when the force is large. Utility Model Content

[0004] The purpose of the present utility model is to provide a roof waterproofing engineering structure applied to prefabricated building projects, so as to solve the problem that the existing roof waterproofing engineering structure applied to prefabricated building projects proposed in the above background technology is not convenient to adjust according to the rainfall angle during use, and is not convenient to form auxiliary unloading guidance when the rainfall is large, resulting in the waterproofing being easily damaged when the force is large.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a roof waterproofing structure for use in prefabricated building projects, comprising a rain shield, a waterproof mechanism provided on the outer side of the rain shield, and a limiting mechanism provided on the outer side of the rain shield;

[0006] The waterproof mechanism includes a waterproof layer, the outer side of the rain shield is bonded with a waterproof layer, the interior of the rain shield is provided with a square groove, the interior of the rain shield is provided with a first circular groove, the top end of the rain shield is fixedly connected to a first circular shaft, the interior of the first circular groove is embedded with a second circular shaft, the outer end of the first circular shaft is installed with a driving motor, and the surface of the second circular shaft is provided with a limiting rod.

[0007] Preferably, the square grooves are provided in four groups and are distributed at equal intervals, and the limiting rod forms a rotating structure with the rain shield through the second circular axis.

[0008] Preferably, the first circular groove is located inside the square groove, and the drive motor is installed outside the limiting mechanism.

[0009] Preferably, the limiting rods are distributed on both sides of the rain shield, and two groups are provided.

[0010] Preferably, the limiting mechanism includes a limiting plate, the top of the rain shield is movably connected to the limiting plate, a fixing groove is provided on the outside of the limiting plate, a second circular groove is provided inside the limiting plate, and a limiting groove is provided on the outside of the limiting plate.

[0011] Preferably, the limiting grooves are distributed on both sides of the limiting plate, and eight groups are provided.

[0012] Compared with the existing technology, the beneficial effect of the utility model is: the roof waterproof engineering structure applied to the prefabricated building project drives the rain shield to rotate by driving the motor, so that the limit rod is embedded in the limit groove. The limit rod is combined with the limit grooves at different positions, and the rain shield can be adjusted to different angles. The angle of the rain shield can be adjusted according to the amount of rainfall, thereby better waterproofing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a side view of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the exploded structure of the waterproof mechanism of the utility model;

[0015] Figure 3 This is a side view of the limiting mechanism of the utility model;

[0016] Figure 4 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0017] In the figure: 1. Rain shield; 2. Waterproof mechanism; 201. Waterproof layer; 202. Square groove; 203. First circular groove; 204. First circular axis; 205. Second circular axis; 206. Drive motor; 207. Limit rod; 3. Limit mechanism; 301. Limit plate; 302. Fixed groove; 303. Second circular groove; 304. Limit groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-4 The utility model provides a technical solution: a roof waterproofing structure used in prefabricated building projects, comprising a rain shield 1, a waterproof mechanism 2 is provided on the outside of the rain shield 1, and a limiting mechanism 3 is provided on the outside of the rain shield 1;

[0020] The waterproof mechanism 2 includes a waterproof layer 201, the outer side of the rain shield 1 is bonded with the waterproof layer 201, the interior of the rain shield 1 is provided with a square groove 202, the interior of the rain shield 1 is provided with a first circular groove 203, the top of the rain shield 1 is fixedly connected to a first circular shaft 204, the interior of the first circular groove 203 is fitted with a second circular shaft 205, the outer end of the first circular shaft 204 is mounted with a drive motor 206, the surface of the second circular shaft 205 is sleeved with a limit rod 207, first start the power supply of the drive motor 206, the drive motor 206 is driven by The first circular shaft 204 is driven to rotate, and the rain shield 1 is driven to rotate at the same time. Since there is enough rotation space on the inner side of the limiting plate 301, the rain shield 1 is raised at this time. Then, after the rain shield 1 is adjusted to a suitable height, the limiting rod 207 is rotated on the second circular shaft 205, and one end of the limiting rod 207 is embedded in the limiting groove 304, which can provide auxiliary support for the rain shield 1. At this time, the rain shield 1 is stabilized on the outer side of the limiting plate 301, so that the angle of the rain shield 1 can be adjusted according to the amount of rainfall, thereby better waterproofing.

[0021] Furthermore, four groups of square grooves 202 are provided and are distributed at equal intervals. The limiting rod 207 forms a rotating structure with the rain shield 1 through the second circular shaft 205. Through the setting of the second circular shaft 205, when the rain shield 1 is raised on the outside of the limiting plate 301, the limiting rod 207 can be rotated on the second circular shaft 205, and then the limiting rod 207 can be embedded in the limiting groove 304, thereby adjusting the distance between the rain shield 1 and the limiting plate 301, thereby adjusting the angle between the rain shield 1 and the limiting plate 301.

[0022] Furthermore, the first circular groove 203 is located inside the square groove 202, and the drive motor 206 is installed on the outside of the limiting mechanism 3. Through the setting of the drive motor 206, when the angle of the rain shield 1 needs to be adjusted, the power supply of the drive motor 206 can be started. At this time, the drive motor 206 drives the rain shield 1 to rotate through the first circular shaft 204, which can provide power for the adjustment of the rain shield 1.

[0023] Furthermore, the limiting rods 207 are distributed on both sides of the rain shield 1, and two groups are provided. Through the setting of the limiting rods 207, since one end of the limiting rods 207 is connected to the rain shield 1 through the first circular axis 204, when one end of the limiting rods 207 is combined with the limiting grooves 304 at different positions, the rain shield 1 can be adjusted to different angles.

[0024] Furthermore, the limiting mechanism 3 includes a limiting plate 301, the top of the rain shield 1 is movably connected to the limiting plate 301, a fixing groove 302 is provided on the outer side of the limiting plate 301, a second circular groove 303 is provided on the inner side of the limiting plate 301, and a limiting groove 304 is provided on the outer side of the limiting plate 301. One end of the rain shield 1 is embedded in the fixing groove 302, and the rain shield 1 can be fixed on the limiting plate 301 through the first circular axis 204. The other end of the limiting rod 207 can be embedded in the limiting groove 304. The limiting rod 207 is combined with the limiting grooves 304 at different positions to adjust the rain shield 1 to different angles.

[0025] Furthermore, the limiting grooves 304 are distributed on both sides of the limiting plate 301, and eight groups are provided. Through the setting of the limiting grooves 304, since the limiting grooves 304 are distributed from high to low, when one end of the limiting rod 207 is embedded in the limiting grooves 304 of different heights, the rain shield 1 can be adjusted to different heights.

[0026] Working principle: One end of the rain shield 1 is embedded in the fixing groove 302, and the rain shield 1 can be fixed on the limit plate 301 through the first circular shaft 204, and then the power supply of the drive motor 206 is started. The drive motor 206 drives the first circular shaft 204 to rotate and drives the rain shield 1 to rotate at the same time. Since there is enough rotation space on the inner side of the limit plate 301, the rain shield 1 is raised at this time, and then the rain shield 1 is adjusted to a suitable height. Then, the limit rod 207 is rotated on the second circular shaft 205, and one end of the limit rod 207 is embedded in the limit groove 304 to provide auxiliary support for the rain shield 1. At this time, the rain shield 1 is stabilized on the outside of the limit plate 301, so that the angle of the rain shield 1 can be adjusted according to the amount of rainfall, so as to better prevent water from entering. The limit rod 207 is combined with the limit grooves 304 in different positions to adjust the rain shield 1 to different angles.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roof waterproofing structure for use in prefabricated building projects, comprising a rain shield (1), characterized in that: A waterproof mechanism (2) is provided on the outer side of the rain shield (1), and a limiting mechanism (3) is provided on the outer side of the rain shield (1); The waterproof mechanism (2) comprises a waterproof layer (201), the outer side of the rain shield (1) is bonded with the waterproof layer (201), the interior of the rain shield (1) is provided with a square groove (202), the interior of the rain shield (1) is provided with a first circular groove (203), the top end of the rain shield (1) is fixedly connected with a first circular shaft (204), the interior of the first circular groove (203) is fitted with a second circular shaft (205), the outer end of the first circular shaft (204) is provided with a driving motor (206), and the surface of the second circular shaft (205) is sleeved with a limiting rod (207).

2. A roof waterproofing structure for use in prefabricated building projects according to claim 1, characterized in that: The square grooves (202) are provided in four groups and are distributed at equal intervals. The limiting rod (207) forms a rotating structure with the rain shield (1) via the second circular shaft (205).

3. The roof waterproofing structure for use in prefabricated building projects according to claim 1, characterized in that: The first circular groove (203) is located inside the square groove (202), and the driving motor (206) is installed outside the limiting mechanism (3).

4. The roof waterproofing structure for use in prefabricated building projects according to claim 1, characterized in that: The limiting rods (207) are distributed on both sides of the rain shield (1), and two groups are provided.

5. The roof waterproofing structure for use in prefabricated building projects according to claim 1, characterized in that: The limiting mechanism (3) comprises a limiting plate (301), the top end of the rain shield (1) is movably connected to the limiting plate (301), a fixing groove (302) is provided on the outer side of the limiting plate (301), a second circular groove (303) is provided inside the limiting plate (301), and a limiting groove (304) is provided on the outer side of the limiting plate (301).

6. A roof waterproofing structure for use in prefabricated building projects according to claim 5, characterized in that: The limiting grooves (304) are distributed on both sides of the limiting plate (301), and eight groups are provided.