Vibration snow removing device for air film building
By installing a vibration snow removal device on the gas membrane building and dynamically adjusting the vibration parameters using the vibration motor and controller, the problems of snow deformation and damage in the gas membrane building are solved, efficient snow removal is achieved, extending the service life and reducing costs.
Patent Information
- Application Number
- CN202423182205.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In the prior art, air membrane buildings are prone to deform or damage when snow accumulates in winter, and traditional snow removal methods are inefficient and have safety hazards.
A vibration snow removal device for gas membrane buildings is designed, and vibration motors are used to transmit vibration through mesh steel cables, and vibration parameters are dynamically adjusted with the controller to achieve rapid snowfall.
It improves snow removal efficiency, reduces the risk of damage to the air membrane by snow accumulation, extends the service life of air membrane buildings, and reduces snow removal costs and safety hazards.
Smart Images

Figure CN223256334U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of snow removal for air-film buildings, in particular to a vibration snow removal device for air-film buildings. Background Art
[0002] Air-supported structures are constructed using membrane materials cut and welded together, then inflated using fans to create an enclosed space. In northern China, heavy winter snowfall poses a threat to the operation of air-supported structures. Accumulation of snow on the surface of the air support increases the load on the structure, potentially causing deformation or even damage, affecting the proper use and safety of the structure. Currently, common snow removal methods include mechanical and manual snow removal, but these methods are often labor-intensive and inefficient. Therefore, a vibrating snow removal device for air-supported structures is proposed. Utility Model Content
[0003] The purpose of the present invention is to provide a vibration snow removal device for air-film buildings to solve one of the problems raised in the above-mentioned background technology.
[0004] The utility model is implemented by the following technical solutions: a vibration snow removal device for air-film buildings, comprising a main body assembly, wherein the main body assembly comprises a mounting surface, a mesh steel cable, a U-shaped buckle, a base plate, a mounting plate, anti-loosening screws, a vibration motor, a safety chain, a control room, a control cabinet, and a controller;
[0005] A mesh steel cable is fixedly connected to the outer side of the upper surface of the installation ground, and a plurality of base plates are fixedly connected to the inner side walls of the mesh steel cable by a plurality of U-shaped clips. A mounting plate is fixedly connected to the center of the lower surface of the base plate, and a vibration motor is fixedly connected to the lower surface of the mounting plate by a plurality of anti-loosening screws. A safety chain is fixedly connected to the middle of one side of the vibration motor, and one end of the safety chain away from the vibration motor is fixedly connected to a side of the lower surface of the mesh steel cable close to the base plate. A control room is provided inside the upper surface of the installation ground close to the mesh steel cable, and a control cabinet is provided inside the control room. A controller is installed inside the control cabinet, and the input end of the vibration motor is electrically connected to the output end of the controller.
[0006] As a further preferred embodiment of the present technical solution: an arc-shaped air film is fixedly connected to the upper surface of the mesh steel cable.
[0007] As a further preferred embodiment of the present technical solution: the vibration motors are mounted on the inner side wall of the meshed steel cable and are staggered or cross-arranged at the three boundary lines of the upper, middle and lower parts of the inner side wall of the meshed steel cable.
[0008] As a further preferred embodiment of the present technical solution: the vibration motor is a device with adjustable vibration parameters, and its vibration frequency and amplitude are set by a controller or dynamically adjusted according to actual snow removal conditions.
[0009] As a further preferred embodiment of the present technical solution: a pressure sensor is installed at the bottom of the arc-shaped air membrane, and an output end of the pressure sensor is electrically connected to an input end of the controller.
[0010] As a further preferred embodiment of the present technical solution: cameras are installed on both sides of the top center of the arc-shaped air membrane, and the output end of the camera is electrically connected to the input end of the controller.
[0011] As a further preferred embodiment of the present technical solution: air intake grooves are provided on the lower parts of both sides of the control cabinet, and dustproof nets are fixedly connected to the inner walls of the air intake grooves. A heat dissipation port is provided in the middle of the upper surface of the control cabinet, and a cooling fan is fixedly connected to the inner walls of the heat dissipation port. A cabinet door is hinged to one side of the front surface of the control cabinet through a pin shaft, and a door lock is provided on the side of the front surface of the cabinet door away from the pin shaft. A mounting groove is provided in the middle of the front surface of the control cabinet, and a thermostat is fixedly connected to the inner wall of the mounting groove. The input end of the cooling fan is electrically connected to the output end of the thermostat. A temperature sensor is installed on the front of the inner top wall of the control cabinet, and the output end of the temperature sensor is electrically connected to the input end of the thermostat.
[0012] As a further preferred embodiment of the present technical solution: a touch screen is provided on the front surface of the controller.
[0013] Advantages of this utility model:
[0014] 1. The utility model can quickly make the snow on the air membrane slide off by vibration. Compared with traditional mechanical and manual snow removal methods, it greatly improves the snow removal efficiency, reduces the residence time of snow on the air membrane, reduces the risk of snow damage to the air membrane, and effectively reduces the workload of mechanical and manual snow removal, reduces snow removal costs, and also avoids the potential safety hazards caused by manual snow removal.
[0015] 2. The utility model drives the mesh steel cables to vibrate through multiple vibration motors, thereby clearing the snow on the air membrane in time, reducing the load on the air membrane, helping to extend the service life of the air membrane building, and ensuring that the air membrane building can still operate normally under severe weather conditions in winter. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the overall cutaway structure of the present utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the arc-shaped air film of the present utility model;
[0020] Figure 4 This is a schematic diagram of the base plate and vibration motor structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the control cabinet and temperature controller structure of the utility model;
[0022] Figure 6 This is a schematic diagram of the internal structure of the control cabinet of the present utility model.
[0023] In the figure: 1. Main assembly; 11. Installation floor; 12. Steel cable; 13. U-shaped clip; 14. Base plate; 15. Mounting plate; 16. Anti-loosening screw; 17. Vibration motor; 18. Safety chain; 19. Control room; 20. Control cabinet; 21. Controller; 22. Air intake slot; 23. Dust screen; 24. Heat dissipation vent; 25. Cooling fan; 26. Pin; 27. Cabinet door; 28. Door lock; 29. Mounting slot; 30. Thermostat; 31. Temperature sensor; 32. Touch screen; 33. Curved air film; 34. Pressure sensor; 35. Camera. DETAILED DESCRIPTION
[0024] 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.
[0025] Example
[0026] See also Figures 1-6The utility model provides a technical solution: a vibration snow removal device for air-film buildings, comprising a main body assembly 1, the main body assembly 1 comprising a mounting surface 11, a mesh steel cable 12, a U-shaped buckle 13, a base plate 14, a mounting plate 15, anti-loosening screws 16, a vibration motor 17, a safety chain 18, a control room 19, a control cabinet 20 and a controller 21;
[0027] A mesh steel cable 12 is fixedly connected to the outer side of the upper surface of the installation ground 11, and a plurality of base plates 14 are fixedly connected to the middle of the lower surface of the mesh steel cable 12 through a plurality of U-shaped buckles 13. A mounting plate 15 is fixedly connected to the center of the lower surface of the base plate 14. A vibration motor 17 is fixedly connected to the lower surface of the mounting plate 15 through a plurality of anti-loosening screws 16. A safety chain 18 is fixedly connected to the middle of one side of the vibration motor 17. The end of the safety chain 18 away from the vibration motor 17 is fixedly connected to the lower surface of the mesh steel cable 12 A control room 19 is provided on one side of the base plate 14, on one side of the upper surface of the installation ground 11, near the interior of the mesh steel cable 12. A control cabinet 20 is provided inside the control room 19, and a controller 21 is installed inside the control cabinet 20. The input end of the vibration motor 17 is electrically connected to the output end of the controller 21. By fixing one end of the safety chain 18 to the middle of one side of the vibration motor 17 and the other end to the lower surface of the mesh steel cable 12, near the side of the base plate 14, the vibration motor 17 is prevented from falling off accidentally.
[0028] In this embodiment, specifically, the upper surface of the mesh steel cable 12 is fixedly connected with the arc-shaped air film 33 , and the arc-shaped air film 33 is fixedly covered on the upper surface of the mesh steel cable 12 , thereby forming a closed space.
[0029] In this embodiment, specifically: the vibration motors 17 are installed on the inner wall of the mesh steel cable 12, and are staggered or cross-arranged at the three boundary lines of the upper, middle and lower parts of the inner wall of the mesh steel cable 12; the upper part is positioned by moving the boundary line in the middle upward along the membrane surface at a certain distance, and a number of vibration motors 17 are arranged at a certain distance; a number of vibration motors 17 are arranged in the middle; the lower part is positioned by moving the boundary line in the middle downward along the membrane surface at a certain distance, and a number of vibration motors 17 are arranged at a certain distance. The arrangement spacing and number of the vibration motors 17 at the three boundary lines are determined according to the actual arrangement of the mesh steel cables 12 of the air film, and are positioned at the intersection of the mesh steel cables 12 to achieve a comprehensive and efficient vibration snow removal effect.
[0030] In this embodiment, specifically: the vibration motor 17 is a device with adjustable vibration parameter function, and its vibration frequency and amplitude are set by the controller 21 or dynamically adjusted according to the actual snow removal situation, so as to adapt to different snow accumulation conditions and ensure that the snow slides off effectively.
[0031] In this embodiment, specifically: a pressure sensor 34 is installed at the bottom of the arc-shaped air membrane 33, and the output end of the pressure sensor 34 is electrically connected to the input end of the controller 21. The controller 21 combines external meteorological data (such as snowfall amount, snowfall speed, etc.) and real-time monitoring data of the pressure sensor 34 installed at the bottom of the arc-shaped air membrane 33 (the pressure sensor 34 can generate a corresponding pressure signal according to the weight of the snow), and comprehensively determines whether the thickness of the snow reaches the threshold for starting the snow removal device (for example, 5 cm, this threshold can be set according to the design bearing capacity of the air membrane building and actual experience).
[0032] In this embodiment, specifically: cameras 35 are installed on both sides of the top center of the curved air membrane 33, and the output end of the camera 35 is electrically connected to the input end of the controller 21. When the controller 21 monitors through the camera 35 that the snow on the surface of the air membrane building has been basically cleared (for example, the snow coverage rate is lower than a certain proportion, which can be set according to actual conditions), a stop signal is sent to the vibration motor 17, and the vibration motor 17 stops running, ending the snow removal operation.
[0033] In this embodiment, specifically: air inlet grooves 22 are provided on the lower parts of both sides of the control cabinet 20, and the inner side walls of the air inlet grooves 22 are fixedly connected to dustproof nets 23. A heat dissipation port 24 is provided in the middle of the upper surface of the control cabinet 20, and a heat dissipation fan 25 is fixedly connected to the inner side wall of the heat dissipation port 24. A cabinet door 27 is hinged on one side of the front surface of the control cabinet 20 through a pin shaft 26, and a door lock 28 is provided on the side of the front surface of the cabinet door 27 away from the pin shaft 26. A mounting groove 29 is provided in the middle of the front surface of the control cabinet 20, and a thermostat 30 is fixedly connected to the inner side wall of the mounting groove 29. The input end of the heat dissipation fan 25 is electrically connected to the output end of the thermostat 30, and a temperature sensor 31 is installed on the front part of the inner top wall of the control cabinet 20. The output end of the temperature sensor 31 is electrically connected to the input end of the thermostat 30. The dust particles in the air are filtered by the dustproof net 23, thereby preventing external dust particles from entering the interior of the control cabinet 20 through the air inlet grooves 22; The fan 25 discharges the heat inside the control cabinet 20, thereby cooling the inside of the control cabinet 20; the cabinet door 27 is locked by the door lock 28, thereby protecting the internal thermostat 30; the cooling fan 25 is connected to the thermostat 30, so that the start and stop and speed of the cooling fan 25 can be controlled by the thermostat 30; during the operation of the vibration snow removal device, the temperature sensor 31 inside the control cabinet 20 monitors the temperature inside the control cabinet 20 in real time. When the temperature rises to the upper limit value set by the thermostat 30 (for example, 40°C, which can be set according to the heat resistance of the electrical components in the control cabinet 20), the thermostat 30 sends a start signal to the cooling fan 25, and the cooling fan 25 starts to run, discharging the hot air in the control cabinet 20 through the heat dissipation port 24, reducing the temperature inside the control cabinet 20 and ensuring the normal operation of the electrical components. At the same time, the air inlet slot 22 introduces external cold air through the dustproof net 23 to form air convection, further improving the heat dissipation effect.
[0034] In this embodiment, specifically: a touch screen 32 is provided on the front surface of the controller 21 , and the vibration parameters of the vibration motor 17 are conveniently set through the touch screen 32 .
[0035] Working principle or structural principle, when in use, during the construction process of the air-film building, first construct a mesh steel cable 12 structure on the outer side of the upper surface of the installation ground 11 to form a support frame of the air-film building, and install multiple U-shaped clips 13 on the inner side wall of the mesh steel cable 12, and use the U-shaped clips 13 to firmly fix the base plate 14 on the mesh steel cable 12 to ensure that the position of the base plate 14 is stable and reasonably distributed. Install the mounting plate 15 at the center of the lower surface of the base plate 14, and then use multiple anti-loosening screws 16 to fix the vibration motor 17 on the lower surface of the mounting plate 15 to ensure that the vibration motor 17 is firmly installed and tightly connected to the base plate 14, and at the same time fix one end of the safety chain 18 to the middle of one side of the vibration motor 17 The other end is fixed to the lower surface of the mesh steel cable 12 near the side of the base plate 14 to prevent the vibration motor 17 from accidentally falling off. A control room 19 is built on the upper surface of the installation ground 11 near the inside of the mesh steel cable 12, and a control cabinet 20 is installed in the control room 19. A controller 21 is installed inside the control cabinet 20. At the same time, the input end of the vibration motor 17 is electrically connected to the output end of the controller 21 through an electric wire to complete the installation of the device. During normal use of the air film building, the arc-shaped air film 33 covers the upper surface of the mesh steel cable 12 to form a closed space. At this time, the vibration snow removal device is in standby mode, and the controller 21 continues to monitor but does not send a start signal to the vibration motor 17, and the device does not perform snow removal operations.During heavy snow, snow gradually accumulates on the surface of the arc-shaped air film 33. The controller 21 combines external meteorological data (such as snowfall amount, snowfall speed, etc.) and real-time monitoring data of the pressure sensor 34 installed at the bottom of the arc-shaped air film 33 (the pressure sensor 34 can generate a corresponding pressure signal according to the weight of the snow) to comprehensively judge whether the thickness of the snow reaches the threshold for starting the snow removal device (for example, 5 cm. This threshold can be set according to the design bearing capacity of the air film building and actual experience). When the controller 21 determines that the snow thickness reaches the set threshold, it sends a start signal to the vibration motor 17, and the vibration motor 17 starts to run and generates vibration according to the pre-set vibration parameters (vibration frequency, amplitude, etc., which can be set through the touch screen 32 of the controller 21). The vibration is transmitted to the mesh steel cable 12 through the mounting plate 15, the base plate 14 and the U-shaped buckle 13, thereby driving the arc-shaped air film 33 to vibrate, causing the snow to start to slide off, and the vibration motor 17 continues During the snow removal process, the controller 21 uses cameras 35 mounted on both sides of the top center of the curved air dome 33 to capture real-time image data of falling snow. The camera analyzes the snow's falling status (e.g., falling speed, whether there is snow accumulation, etc.). Based on this real-time information, the controller 21 dynamically fine-tunes the vibration parameters of the vibration motor 17 (e.g., appropriately increasing the vibration frequency to speed up the falling snow, or adjusting the amplitude to make the snow fall more evenly). This ensures that the snow can continuously and efficiently fall from the surface of the curved air dome 33, achieving optimal snow removal results. When the controller 21 detects through the camera 35 that the snow on the air dome structure has been substantially cleared (e.g., the snow coverage rate is below a certain percentage, which can be set according to actual conditions), it sends a stop signal to the vibration motor 17, causing it to stop, ending the current snow removal operation. The device then enters standby mode, awaiting the next snow monitoring and processing.
[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A vibration snow removal device for air-film buildings, characterized in that: The invention comprises a main body component (1), wherein the main body component (1) comprises a mounting surface (11), a mesh steel cable (12), a U-shaped buckle (13), a base plate (14), a mounting plate (15), anti-loosening screws (16), a vibration motor (17), a safety chain (18), a control room (19), a control cabinet (20) and a controller (21); The outer side of the upper surface of the installation ground (11) is fixedly connected to a mesh steel cable (12), the inner side wall of the mesh steel cable (12) is fixedly connected to a plurality of base plates (14) via a plurality of U-shaped buckles (13), the center of the lower surface of the base plate (14) is fixedly connected to a mounting plate (15), the lower surface of the mounting plate (15) is fixedly connected to a vibration motor (17) via a plurality of anti-loosening screws (16), and a safety chain (18) is fixedly connected to the middle of one side of the vibration motor (17). One end of the safety chain (18) away from the vibration motor (17) is fixedly connected to a side of the lower surface of the mesh steel cable (12) close to the base plate (14), and a control room (19) is provided inside the upper surface of the installation ground (11) close to the mesh steel cable (12). A control cabinet (20) is provided inside the control room (19), and a controller (21) is installed inside the control cabinet (20). The input end of the vibration motor (17) is electrically connected to the output end of the controller (21).
2. A vibration snow removal device for air-film buildings according to claim 1, characterized in that: The upper surface of the mesh steel cable (12) is fixedly connected with an arc-shaped air film (33).
3. The vibration snow removal device for air-film buildings according to claim 1, characterized in that: The vibration motors (17) are mounted on the inner side wall of the mesh steel cable (12) and are arranged in a staggered or cross-shaped manner at the upper, middle and lower boundary lines of the inner side wall of the mesh steel cable (12).
4. The vibration snow removal device for air-film buildings according to claim 1, characterized in that: The vibration motor (17) is a device with a function of adjusting vibration parameters, and its vibration frequency and amplitude are set by a controller (21) or dynamically adjusted according to actual snow removal conditions.
5. The vibration snow removal device for air-film buildings according to claim 2, characterized in that: A pressure sensor (34) is installed at the bottom of the arc-shaped air film (33), and the output end of the pressure sensor (34) is electrically connected to the input end of the controller (21).
6. The vibration snow removal device for air-film buildings according to claim 5, characterized in that: Cameras (35) are installed on both sides of the top center of the arc-shaped air film (33), and the output end of the camera (35) is electrically connected to the input end of the controller (21).
7. The vibration snow removal device for air-film buildings according to claim 1, characterized in that: The control cabinet (20) is provided with an air inlet groove (22) at the lower part of both sides, and a dustproof net (23) is fixedly connected to the inner wall of the air inlet groove (22). A heat dissipation port (24) is provided in the middle of the upper surface of the control cabinet (20), and a heat dissipation fan (25) is fixedly connected to the inner wall of the heat dissipation port (24). A cabinet door (27) is hinged to one side of the front surface of the control cabinet (20) through a pin shaft (26), and a door lock (28) is provided on the side of the front surface of the cabinet door (27) away from the pin shaft (26). A mounting groove (29) is provided in the middle of the front surface of the control cabinet (20), and a thermostat (30) is fixedly connected to the inner wall of the mounting groove (29). The input end of the heat dissipation fan (25) is electrically connected to the output end of the thermostat (30). A temperature sensor (31) is installed at the front of the inner top wall of the control cabinet (20), and the output end of the temperature sensor (31) is electrically connected to the input end of the thermostat (30).
8. The vibration snow removal device for air-film buildings according to claim 1, characterized in that: The front surface of the controller (21) is provided with a touch display screen (32).