Intelligent building waterproof equipment for building construction
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN CONSTRUCTION ENGINEERING GROUP CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-12
AI Technical Summary
During construction, rainwater enters the construction site through open windows, affecting construction quality and safety. Existing smart window closers are complicated to install and may damage windows when removed, so there is a lack of convenient, non-destructive installation and removal solutions.
This intelligent building waterproofing equipment uses a suction cup fixing structure and a humidity sensor and PLC controller to automatically control a linear actuator motor, enabling the opening and closing glass window to close automatically in rainy weather. The suction cup fixing method facilitates installation and removal.
It enables windows to close automatically in rainy weather, protecting the construction site from rainwater erosion. It is easy to install and dismantle, and the equipment is reusable, avoiding damage to the windows.
Smart Images

Figure CN224228531U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction protection equipment technology, specifically to an intelligent building waterproofing device for building construction. Background Technology
[0002] During the interior construction phase of a building project, closing windows on rainy days is a comprehensive consideration for construction quality, safety, and schedule. Rainwater entering the construction site through windows significantly impacts the following key processes: direct rainwater runoff can cause plaster layers to peel and crack, affecting flatness; rainwater soaking the substrate reduces adhesion strength, leading to hollow tiles and detachment; rainwater entering the walls can dilute materials such as latex paint and putty, causing color differences, drips, and even rework; woodworking materials (such as wood framing and boards) absorb water, swell and deform, affecting structural stability; and in high humidity environments, paints, adhesives, and other materials dry more slowly, extending the construction period, etc.
[0003] Currently, during construction, especially at night when no one is around, most windows are left open for ventilation, which improves indoor air quality. However, when it rains at night, rainwater can easily enter the room through these open windows, damaging interior walls, tiles, and non-waterproof materials. While smart window closers are available, their installation is quite demanding. Some homeowners may not need these closers later, and removing them after construction could damage the windows' integrity. Therefore, improvements are urgently needed. Utility Model Content
[0004] In view of this, the purpose of this utility model is to provide an intelligent building waterproofing device for building construction, which adopts suction cup fixing, which is not only convenient, quick and non-destructive to install, but also easy to remove without damage later, which is conducive to the reuse of the device.
[0005] To achieve the above-mentioned technical objectives, the technical solution of this utility model is implemented as follows:
[0006] A smart building waterproofing device for construction includes a fixed glass window and an opening / closing glass window. The inner side of the glass of the fixed glass window is attached to a support structure. The outer surface of the support structure is equipped with a linear push rod motor that drives the opening / closing glass window to open and close via a clip bracket. The push rod of the linear push rod motor is elastically connected to a suction cup seat through an elastic connection structure. The suction cup seat is attached to the glass surface of the opening / closing glass window.
[0007] Optionally, the elastic connection structure includes a frustum base that is fastened to the push rod of the linear actuator motor. An elastic plastic sleeve is connected between the frustum base and the suction cup seat. A spring is fitted inside the elastic plastic sleeve, and both ends of the spring are fastened to the frustum base and the suction cup seat, respectively.
[0008] Optionally, a humidity sensor is bonded to the outer side of the glass of the fixed glass window. The support structure includes a housing, a PLC controller disposed inside the housing, and a battery for power supply. The humidity sensor and the linear actuator motor are both electrically connected to the PLC controller.
[0009] Furthermore, a medium-sized suction cup is provided at each of the four top corners of the back of the outer casing, and a large suction cup is provided at the center point of the back of the outer casing.
[0010] Furthermore, an adhesive sheet is fixedly disposed on the back of the humidity sensor, and the adhesive sheet is bonded to the outer side of the glass of the fixed glass window.
[0011] Preferably, the linear actuator motor is placed at a 45-degree angle to the housing, and the clamp bracket is fastened to the linear actuator motor using bolts.
[0012] Optionally, the push rod of the linear push rod motor is fastened to the frustum base by bolts.
[0013] Optionally, a controller for manually controlling the operation of the linear actuator motor is provided on the outside of the housing.
[0014] The beneficial effects of this utility model include: This application uses a suction cup to fix the device to a fixed glass window, and uses a humidity sensor to monitor rainy weather. When it rains, the humidity sensor, in conjunction with the PLC controller, controls the linear actuator motor to retract, thereby automatically closing the opening and closing glass window, achieving the effect of protecting the interior space of the building from rainwater erosion. Because it uses a suction cup fixation, it is not only convenient, quick and non-destructive to install, but also easy to remove without damage later, which is conducive to the repeated use of the device. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram illustrating the installation of the intelligent building waterproofing device and the glass window of this utility model;
[0017] Figure 2 This is a structural schematic diagram of the intelligent building waterproofing equipment of this utility model;
[0018] Figure 3 This is a schematic diagram of the back of the support structure of this utility model;
[0019] Figure 4This is a schematic diagram of the elastic connection structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the internal structure of the outer shell of this utility model.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Fixed glass window frame; 2. Opening / closing glass window frame; 3. Support structure; 301. Outer shell; 302. Clip bracket; 4. Linear actuator motor; 5. Humidity sensor; 501. Adhesive sheet; 6. Controller; 7. Flexible connection structure; 701. Frustum base; 702. Elastic plastic sleeve; 703. Spring; 8. Suction cup base; 9. Medium-sized suction cup body; 10. Large suction cup body; 11. PLC controller. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.
[0024] A smart building waterproofing device for construction, such as Figure 1-5 As shown, the window includes a fixed glass window 1 and an openable glass window 2. A support structure 3 is attached to the inner side of the glass of the fixed glass window 1. A linear actuator motor 4 for driving the openable glass window 2 to open and close is attached to the outer surface of the support structure 3 via a clip bracket 302. A humidity sensor 5 is attached to the outer side of the glass of the fixed glass window 1. The support structure 3 includes a housing 301, a PLC controller 11 fixedly installed inside the housing 301, and a battery for power supply. The housing 301 is provided with a charging port for charging the battery. The humidity sensor 5 and the linear actuator motor 4 are both electrically connected to the PLC controller 11. Example
[0025] The outer casing 301 has dimensions of 30cm x 18cm. The medium-sized suction cup 9 has a suction cup diameter of 4cm, and the large suction cup 10 has a diameter of 8cm. The suction cup structure consists of a silicone suction cup and a PVC outer casing. The PVC outer casing is fastened to the outer casing 301 with bolts. The linear actuator motor 4 is positioned at a 45-degree angle to the outer casing 301. The clamp bracket 302 is fastened to the linear actuator motor 4 with bolts. The actuator of the linear actuator motor 4 is fastened to the frustum base 701 with bolts. Due to the elastic plastic sleeve 702 and spring 70... 3. Simultaneously connect the push rod of the linear push rod motor 4 and the suction cup seat 8. The suction cup seat 8 has the same structure as the suction cup body. The suction cup seat 8 is firmly attached to the glass surface of the opening and closing glass window 2. Since the elastic plastic sleeve 702 and the spring 703 can elastically adapt to deformation, the linear push of the push rod of the linear push rod motor 4, combined with the elastic deformation of the elastic plastic sleeve 702 and the spring 703, can offset the rotation dead angle of the opening and closing glass window 2. The spring 703 adopts a small elasticity spring, which is mainly used for the soft connection between the push rod of the linear push rod motor 4 and the opening and closing glass window 2.
[0026] In this invention, the linear actuator motor 4 has two control methods. One is to directly control the extension and retraction of the linear actuator motor 4 manually through the controller 6. The second is to automatically control the extension and retraction of the linear actuator motor 4 by combining the data monitored by the humidity sensor 5 with the PLC controller 11. When the humidity sensor 5 comes into contact with rainwater, the PLC controller 11 receives and processes the electrical signal from the humidity sensor 5. After running the set program, it automatically controls the linear actuator motor 4 to adjust from the extended state to the retracted state, thereby closing the hinged glass window 2 and preventing rainwater from entering the construction site room. When the rainwater on the surface of the humidity sensor 5 dries, that is, when the weather clears up, the PLC controller 11 receives and processes the electrical signal from the humidity sensor 5. After running the set program, it automatically controls the linear actuator motor 4 to adjust from the retracted state to the extended state, thereby opening the hinged glass window 2 for ventilation.
[0027] In a preferred embodiment, the push rod of the linear push rod motor 4 is elastically connected to the suction cup seat 8 through the elastic connection structure 7, and the suction cup seat 8 is adsorbed and engaged with the glass surface of the opening and closing glass window 2.
[0028] In a preferred embodiment, the elastic connection structure 7 includes a frustum base 701 that is fastened to the push rod of the linear push rod motor 4. An elastic plastic sleeve 702 is connected between the frustum base 701 and the suction cup seat 8. A spring 703 is fitted inside the elastic plastic sleeve 702. The two ends of the spring 703 are fastened to the frustum base 701 and the suction cup seat 8, respectively.
[0029] In a preferred embodiment, a medium-sized suction cup 9 is fixedly installed at each of the four top corners of the back of the outer shell 301, and a large suction cup 10 is fixedly installed at the center point of the back of the outer shell 301.
[0030] In a preferred embodiment, an adhesive sheet 501 is fixedly disposed on the back of the humidity sensor 5, and the adhesive sheet 501 is bonded to the outer side of the glass of the fixed glass window 1.
[0031] In a preferred embodiment, a controller 6 for manually controlling the operation of the linear actuator motor 4 is fixedly installed on the outside of the housing 301.
[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An intelligent building waterproofing device for construction, comprising a fixed glass window and an opening / closing glass window, characterized in that, The fixed glass window has an inherent support structure that is firmly attached to the inner side of the glass. The outer surface of the support structure is equipped with a linear push rod motor that drives the opening and closing of the glass window through a clip bracket. The push rod of the linear push rod motor is elastically connected to the suction cup seat through an elastic connection structure. The suction cup seat is attached to the glass surface of the opening and closing glass window.
2. The intelligent building waterproofing equipment for building construction according to claim 1, characterized in that, The elastic connection structure includes a frustum base that is fastened to the push rod of the linear push rod motor. An elastic plastic sleeve is connected between the frustum base and the suction cup base. A spring is fitted inside the elastic plastic sleeve, and the two ends of the spring are fastened to the frustum base and the suction cup base, respectively.
3. The intelligent building waterproofing equipment for building construction according to claim 1, characterized in that, A humidity sensor is bonded to the outside of the glass of the fixed glass window. The support structure includes an outer shell, a PLC controller disposed inside the outer shell, and a battery for power supply. The humidity sensor and the linear actuator motor are both electrically connected to the PLC controller.
4. The intelligent building waterproofing equipment for building construction according to claim 3, characterized in that, A medium-sized suction cup is provided at each of the four top corners of the back of the outer casing, and a large suction cup is provided at the center point of the back of the outer casing.
5. The intelligent building waterproofing equipment for building construction according to claim 3, characterized in that, An adhesive sheet is fixedly mounted on the back of the humidity sensor, and the adhesive sheet is bonded to the outer side of the glass of the fixed glass window.
6. The intelligent building waterproofing equipment for building construction according to claim 3, characterized in that, The linear actuator motor is placed at a 45-degree angle to the housing, and the clamp bracket is fastened to the linear actuator motor with bolts.
7. The intelligent building waterproofing equipment for building construction according to claim 1, characterized in that, The linear actuator motor's actuator rod is fastened to the frustum base by bolts.
8. The intelligent building waterproofing equipment for building construction according to claim 3, characterized in that, The outer casing is equipped with a controller for manually controlling the operation of the linear actuator motor.