Windproof device for outer wall of factory building
By combining the design of the air guiding component and the triggering component, dynamic wind force adjustment of the factory building's exterior wall is realized, which solves the problem of the adaptability of the existing factory building's exterior wall structure under wind force changes and improves wind resistance and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-26
AI Technical Summary
The existing factory building exterior wall structure lacks the ability to dynamically adjust to changes in wind force, making it difficult to make adaptive adjustments according to wind changes, especially in coastal areas or areas prone to wind disasters, which affects the safety and stability of the structure.
The design combines a wind guide component and a trigger component. The wind guide component includes a movable wind guide plate and a drive component. The trigger component automatically adjusts the expansion and contraction of the wind guide plate according to the real-time wind conditions. By combining a mechanical trigger mechanism with an electronic control system, the design achieves accurate identification and response to wind direction and speed.
It enables automatic adjustment of the expansion and contraction of the wind guide vanes according to wind direction and speed, reducing the risk of concentrated wind pressure, improving the response speed and direction recognition accuracy of the device, reducing energy waste, and enhancing the wind resistance and safety of the plant.
Smart Images

Figure CN224281644U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of windproofing technology for factory buildings, specifically to a windproofing device for the exterior walls of factory buildings. Background Technology
[0002] In industrial buildings, the exterior walls of factory buildings, as an important component of the building envelope, must not only have good thermal insulation, heat insulation and sealing performance, but also have sufficient wind pressure resistance to withstand the long-term effects of wind loads in the natural environment. Especially in coastal areas, open plains or areas prone to wind disasters, strong winds place higher demands on the safety and operational stability of factory building structures. Most existing factory exterior walls are fixed structures, lacking the ability to dynamically adjust to changes in wind force, making it difficult to make adaptive adjustments according to changes in wind force.
[0003] Therefore, existing technologies need further development. Utility Model Content
[0004] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and provide a windproof device for the exterior wall of a factory building, so as to solve the technical problem that the existing exterior walls of factory buildings are mostly fixed structures, lacking the ability to dynamically adjust to wind changes, and making it difficult to make adaptive adjustments according to wind changes.
[0005] To achieve the above technical objectives, the present invention adopts the following technical solution: A windproof device for the exterior wall of a factory building is provided, comprising: a wall body, the wall body being installed on an installation reference; an air guiding assembly, the air guiding assembly having a first air guiding section and a second air guiding section, the first air guiding section and the second air guiding section being movably disposed on opposite sides of the wall body, both the first air guiding section and the second air guiding section having an air guiding state and a retracted state; a driving assembly, the driving assembly having a first driving section and a second driving section, the first driving section and the second driving section being correspondingly disposed with the first air guiding section and the second air guiding section, the first driving section and the first air guiding section being drivenly connected, so as to drive the first air guiding section and the second air guiding section to be in the air guiding state or the retracted state through the first driving section and the second driving section; and a triggering assembly, the triggering assembly being connected to the first driving section and the second driving section, the triggering assembly being used to send a signal to the first driving section or the second driving section according to the real-time wind force state, so as to drive the first air guiding section or the second air guiding section to be in the air guiding state or the retracted state through the first driving section or the second driving section.
[0006] Furthermore, the triggering component includes: a first trigger switch, wherein a sliding cavity is formed in the wall and extends along the thickness direction of the wall, the first trigger switch is disposed on the side wall of the sliding cavity, and the first trigger switch is connected to the second drive unit through a controller; a second trigger switch, wherein the second trigger switch is disposed on the side wall of the sliding cavity, the second trigger switch and the first trigger switch are spaced apart along the direction of the sliding cavity and are opposite to each other, the second trigger switch is connected to the first drive unit through a controller; and a counterweight slider, wherein the counterweight slider is movably disposed in the sliding cavity along the extension direction of the sliding cavity, and the counterweight slider is used to contact the first trigger switch or the second trigger switch under the push of wind force.
[0007] Furthermore, the triggering component also includes: a baffle plate extending along the extension direction of the sliding cavity, movably disposed above the sliding cavity along the extension direction of the sliding cavity, the baffle plate being connected to the counterweight slider, and the baffle plate being used to block the sliding cavity; a support rod extending vertically, rotatably disposed on the baffle plate; a wind turbine mounted on the side of the support rod away from the baffle plate; an absolute encoder mounted on the support rod, the absolute encoder detecting the rotational speed of the wind turbine; the absolute encoder being electrically connected to the controller; wherein, when the rotational speed of the wind turbine is greater than a set threshold... When the wind turbine rotates along a first preset direction, the counterweight slider triggers the first trigger switch, causing the second drive unit to drive the second air guide unit into an air guide state; when the wind turbine's rotational speed is greater than a set threshold, and the wind turbine rotates along a second preset wind direction, the counterweight slider triggers the second trigger switch, causing the first drive unit to drive the first air guide unit into an air guide state; when the wind turbine's rotational speed is less than a set threshold, the counterweight slider is located between the first trigger switch and the second trigger switch, and the second air guide unit and the first air guide unit are in the contracted state.
[0008] Furthermore, the air guiding assembly includes: a first air guiding plate, which extends along a first preset direction and is movably disposed on one side of the wall, forming a first air guiding section; and a second air guiding plate, which extends along a second preset direction and is movably disposed on the side of the wall away from the first air guiding plate, forming a second air guiding section.
[0009] Furthermore, the air guiding assembly also includes: a first telescopic groove formed on a first air guiding plate, the first telescopic groove extending along the extension direction of the first air guiding plate and located at the end of the first air guiding plate near the ground; a first telescopic plate, the first telescopic plate being movably disposed within the first telescopic groove along the extension direction of the first air guiding plate; at least two first springs, the two ends of each first spring being connected to the first telescopic groove and the first telescopic plate respectively, so as to push the first telescopic plate against the ground through the force of each first spring; wherein, when the first air guiding plate is in the retracted state, the first telescopic plate is located within the first telescopic groove; when the first air guiding plate is in the air guiding state, the first telescopic plate moves along the extension direction of the first telescopic groove and abuts against the ground.
[0010] Furthermore, the air guiding assembly also includes: a second telescopic groove formed on the second air guiding plate, the second telescopic groove extending along the extension direction of the second air guiding plate, and a first telescopic groove located at the end of the first air guiding plate near the ground; a second telescopic plate, the second telescopic plate being movably disposed within the second telescopic groove along the extension direction of the second air guiding plate; at least two second springs, the two ends of each second spring being connected to the second telescopic groove and the second telescopic plate respectively, so as to push the second telescopic plate against the ground through the force of each second spring; wherein, when the second air guiding plate is in the retracted state, the second telescopic plate is located within the second telescopic groove; when the second air guiding plate is in the air guiding state, the second telescopic plate moves along the extension direction of the second telescopic groove and abuts against the ground.
[0011] Furthermore, the windproof device for the exterior wall of the factory building also includes: a first accommodating cavity and a second accommodating cavity respectively opened on both sides of the wall, the first accommodating cavity and the second accommodating cavity both extending along the height direction of the wall; the driving component includes: a first driving member, the first driving member being movably disposed in the first accommodating cavity, the telescopic end of the first driving member being rotatably connected to the first air guide plate; a second driving member, the second driving member being movably disposed in the second accommodating cavity, the telescopic end of the second driving member being rotatably connected to the second air guide plate; wherein, the first driving member forms a first driving part; the second driving member forms a second driving part.
[0012] Beneficial effects:
[0013] 1. Through the dual-side independent control mechanism of the air guide component, the corresponding side air guide plate can be selectively deployed according to the wind direction, directly changing the airflow distribution on the building surface and reducing the risk of concentrated wind pressure on one side; only the air guide part on the windward side needs to be driven, avoiding energy waste caused by simultaneous action on both sides. At the same time, the air guide part in the retracted state is completely attached to the wall, reducing additional wind resistance and making it more aesthetically pleasing and less obtrusive.
[0014] 2. The triggering component, through the cooperation of the counterweight slider set in the sliding cavity with the first trigger switch and the second trigger switch, realizes the automatic identification of wind direction and signal triggering function. When the strong wind pushes the counterweight slider to move along the sliding cavity, its contact with the trigger switches at different positions can accurately determine the wind direction and send instructions to the corresponding drive unit through the controller. This structure adopts a combination of mechanical triggering mechanism and electronic control system, which effectively improves the device's response speed to instantaneous wind changes and the accuracy of direction identification, while avoiding the problem of electronic sensors being easily interfered with in harsh environments.
[0015] 3. The linkage design between the shield and the wind turbine establishes a dual detection mechanism: on the one hand, the real-time wind force intensity is measured by the wind turbine's rotation speed, and on the other hand, the rotation speed is accurately recorded by an absolute encoder; when the wind turbine's rotation speed exceeds the threshold, the support rod drives the shield to deflect synchronously, so that the movement direction of the counterweight slider strictly corresponds to the wind direction; this technical solution realizes the composite detection of wind speed and wind direction parameters, ensuring the accuracy of the trigger signal, while the movable structure of the shield effectively prevents foreign objects such as rain and snow from entering the sliding cavity, improving the environmental adaptability of the device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a windproof device for the exterior wall of a factory building, as used in an embodiment of this utility model.
[0017] Figure 2 This is a partial structural schematic diagram of a windproof device for the exterior wall of a factory building, as used in an embodiment of this utility model.
[0018] Figure 3 This is a windproof device for the exterior wall of a factory building, as described in this embodiment of the utility model. Figure 2 Enlarged diagram of point A in the diagram.
[0019] The above figures include the following reference numerals:
[0020] 1. Wall; 2. Air guide assembly; 3. Drive assembly; 4. Trigger assembly; 5. Sliding cavity; 6. Second trigger switch; 7. Counterweight slider; 8. Baffle plate; 9. Support rod; 10. Wind wheel; 11. First air guide plate; 12. Second air guide plate; 13. First telescopic plate; 14. First spring; 15. First drive component. Detailed Implementation
[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0022] According to an embodiment of this utility model, a windproof device for the exterior wall of a factory building is provided. Please refer to [link / reference]. Figures 1 to 3 The system includes: a wall 1, which is mounted on an installation reference; an air guide assembly 2, which has a first air guide section and a second air guide section, which are movably disposed on opposite sides of the wall 1, and both the first and second air guide sections have an air guide state and a retracted state; a drive assembly 3, which has a first drive section and a second drive section, which are configured one-to-one with the first and second air guide sections, and are drivenly connected to the first and second air guide sections, so as to drive the first and second air guide sections to be in the air guide state or the retracted state; and a trigger assembly 4, which is connected to the first and second drive sections, and is used to send a signal to the first or second drive section according to the real-time wind force state, so as to drive the first or second air guide section to be in the air guide state or the retracted state.
[0023] By adopting the above technical solution, the independent dual-side control mechanism of the air guide component 2 can selectively deploy the corresponding side air guide plate according to the wind direction, directly changing the airflow distribution on the building surface and reducing the risk of concentrated wind pressure on one side. Only the air guide on the windward side needs to be driven, avoiding energy waste caused by simultaneous action on both sides. At the same time, the air guide in the retracted state is completely flush with the wall 1, reducing additional wind resistance and making it more aesthetically pleasing and unobtrusive. The wall 1 serves as an integrated carrier, housing or closely arranging the drive component 3 and trigger component 4, shortening the signal transmission and power output path, and improving the system response speed and operational reliability. The linkage design between the trigger component 4 and the drive component 3 enables the device to sense wind changes in real time and automatically adjust the air guide state, making it particularly suitable for coastal or open areas where wind speed and direction fluctuate frequently, significantly improving the safety of the factory building under extreme weather conditions.
[0024] Please refer to Figure 2The triggering component 4 includes: a first trigger switch, a sliding cavity 5 is provided on the wall 1, the sliding cavity 5 extends along the thickness direction of the wall 1, the first trigger switch is disposed on the side wall of the sliding cavity 5, and the first trigger switch is connected to the second drive unit through a controller; a second trigger switch 6, the second trigger switch 6 is disposed on the side wall of the sliding cavity 5, the second trigger switch 6 and the first trigger switch are spaced apart along the direction of the sliding cavity 5, and the second trigger switch 6 is disposed opposite to the first trigger switch, the second trigger switch 6 is connected to the first drive unit through a controller; and a counterweight slider 7, the counterweight slider 7 is movably disposed in the sliding cavity 5 along the extension direction of the sliding cavity 5, and the counterweight slider 7 is used to contact the first trigger switch or the second trigger switch 6 under the push of wind force.
[0025] By adopting the above technical solution, the trigger component 4, through the cooperation of the counterweight slider 7 set in the sliding cavity 5 with the first trigger switch and the second trigger switch 6, realizes the automatic identification and signal triggering function of wind direction; when strong wind pushes the counterweight slider 7 to move along the sliding cavity 5, its contact with the trigger switches at different positions can accurately determine the wind direction, and send instructions to the corresponding drive unit through the controller; this structure adopts a combination of mechanical trigger mechanism and electronic control system, which effectively improves the device's response speed and direction identification accuracy to instantaneous wind changes, while avoiding the problem of electronic sensors being easily interfered with in harsh environments.
[0026] Please refer to Figure 3 The triggering component 4 further includes: a baffle plate 8, which extends along the extension direction of the sliding cavity 5 and is movably disposed above the sliding cavity 5 along the extension direction of the sliding cavity 5. The baffle plate 8 is connected to the counterweight slider 7 and is used to block the sliding cavity 5; a support rod 9, which extends vertically and is rotatably disposed on the baffle plate 8; a wind turbine 10, which is mounted on the side of the support rod 9 away from the baffle plate 8; an absolute encoder, which is mounted on the support rod 9 and is used to detect the rotational speed of the wind turbine 10; and an absolute encoder connected to the control... The device is electrically connected; wherein, when the rotational speed of the impeller 10 is greater than the set threshold and the impeller 10 rotates along the first preset direction, the counterweight slider 7 triggers the first trigger switch, so that the second drive unit drives the second air guide unit to be in the air guide state; when the rotational speed of the impeller 10 is greater than the set threshold and the impeller 10 rotates along the second preset wind direction, the counterweight slider 7 triggers the second trigger switch 6, so that the first drive unit drives the first air guide unit to be in the air guide state; when the rotational speed of the impeller 10 is less than the set threshold, the counterweight slider 7 is located between the first trigger switch and the second trigger switch 6, and the second air guide unit and the first air guide unit are in the retracted state.
[0027] By adopting the above technical solution, the linkage design of the shield plate 8 and the wind turbine 10 establishes a dual detection mechanism: on the one hand, the real-time wind force intensity is measured by the rotation speed of the wind turbine 10, and on the other hand, the rotation speed is accurately recorded by an absolute encoder; when the rotation speed of the wind turbine 10 exceeds the threshold, the support rod 9 drives the shield plate 8 to deflect synchronously, so that the movement direction of the counterweight slider 7 strictly corresponds to the wind direction; this technical solution realizes the composite detection of wind speed and wind direction parameters, ensuring the accuracy of the trigger signal, while the movable structure of the shield plate 8 effectively prevents foreign objects such as rain and snow from entering the sliding cavity 5, improving the environmental adaptability of the device.
[0028] Please refer to Figure 2 The air guiding assembly 2 includes: a first air guiding plate 11, which extends along a first preset direction and is movably disposed on one side of the wall 1, forming a first air guiding section; and a second air guiding plate 12, which extends along a second preset direction and is movably disposed on the side of the wall 1 away from the first air guiding plate 11, forming a second air guiding section.
[0029] By adopting the above technical solution, the structural design of the first air guide plate 11 and the second air guide plate 12 extending along different preset directions forms a complementary airflow guiding system. When one side of the air guide plate is deployed, its tilt angle and extension direction can effectively guide the airflow to diffuse along a predetermined path, reducing wind pressure concentration by changing the airflow distribution on the building surface. The independent control mechanism of the dual air guide plates allows for the selective deployment of the corresponding side air guide plate according to the actual wind direction, ensuring wind resistance performance while avoiding energy loss caused by simultaneous deployment of both sides, thus achieving an optimized balance between wind resistance efficiency and energy consumption.
[0030] Please refer to Figure 2 The air guiding assembly 2 further includes: a first telescopic groove on a first air guiding plate 11, the first telescopic groove extending along the extension direction of the first air guiding plate 11 and located at the end of the first air guiding plate 11 near the ground; a first telescopic plate 13, the first telescopic plate 13 being movably disposed within the first telescopic groove along the extension direction of the first air guiding plate 11; at least two first springs 14, the two ends of each first spring 14 being connected to the first telescopic groove and the first telescopic plate 13 respectively, so as to push the first telescopic plate 13 to abut against the ground through the force of each first spring 14; wherein, when the first air guiding plate 11 is in the retracted state, the first telescopic plate 13 is located within the first telescopic groove; when the first air guiding plate 11 is in the air guiding state, the first telescopic plate 13 moves along the extension direction of the first telescopic groove and abuts against the ground.
[0031] By adopting the above technical solution, the combined structure of the first telescopic plate 13 and the first spring 14 constitutes an adaptive grounding device. When the first air guide plate 11 is unfolded, the elastic restoring force of the first spring 14 pushes the first telescopic plate 13 to automatically extend and form a stable contact with the ground, which not only enhances the overall rigidity of the air guide structure, but also effectively disperses the wind load through the bottom support. In the retracted state, the fully retractable design of the first telescopic plate 13 maintains the compactness of the device and avoids the safety hazards caused by exposed parts. At the same time, the pre-tension setting of the first spring 14 ensures the reliability and repeatability of the telescopic action.
[0032] Please refer to Figure 2 The air guiding assembly 2 further includes: a second telescopic groove on the second air guiding plate 12, the second telescopic groove extending along the extension direction of the second air guiding plate 12, and a first telescopic groove located at the end of the first air guiding plate 11 near the ground; a second telescopic plate, the second telescopic plate being movably disposed within the second telescopic groove along the extension direction of the second air guiding plate 12; at least two second springs, the two ends of each second spring being connected to the second telescopic groove and the second telescopic plate respectively, so as to push the second telescopic plate against the ground through the force of each second spring; wherein, when the second air guiding plate 12 is in the retracted state, the second telescopic plate is located within the second telescopic groove; when the second air guiding plate 12 is in the air guiding state, the second telescopic plate moves along the extension direction of the second telescopic groove and abuts against the ground.
[0033] By adopting the above technical solution, the second air guide plate 12 adopts a telescopic structure symmetrical to the first air guide plate 11, and achieves bidirectional support function through the cooperation of the second telescopic plate and the second spring. This design enables both air guide plates to form a three-point support system (top hinge point + two telescopic supports) when unfolded, which significantly improves the bending resistance of the air guide plate under strong wind. At the same time, the parallel arrangement of springs enhances the redundancy of the system. Even if a single spring fails, it can still maintain the basic support function, which greatly improves the safety and service life of the device.
[0034] Please refer to Figure 2 The windproof device for the exterior wall of the factory building also includes: a first accommodating cavity and a second accommodating cavity respectively opened on both sides of the wall 1, the first accommodating cavity and the second accommodating cavity both extending along the height direction of the wall 1; the driving assembly 3 includes: a first driving member 15, the first driving member 15 is movably disposed in the first accommodating cavity, the telescopic end of the first driving member 15 is rotatably connected to the first air guide plate 11; a second driving member, the second driving member is movably disposed in the second accommodating cavity, the telescopic end of the second driving member is rotatably connected to the second air guide plate 12; wherein, the first driving member 15 forms a first driving part; the second driving member forms a second driving part.
[0035] Specifically, the first driving component 15 is an electric push rod, a hydraulic rod, or a cylinder.
[0036] By adopting the above technical solution, the first driving component 15 and the second driving component are respectively built into a dedicated receiving cavity in the wall 1, forming a concealed driving system. This arrangement protects the driving components from the influence of the external environment and maintains the neatness and aesthetics of the building facade. The telescopic end of the driving component and the air guide plate adopt a rotatable connection design, allowing the air guide plate to automatically adjust its tilt angle during deployment, ensuring that the air guide surface always maintains the optimal windward angle with the incoming flow direction, thereby maximizing the air guiding effect. The modular installation structure also facilitates later maintenance and component replacement.
[0037] Working principle:
[0038] 1. Standby mode (in windless environment);
[0039] Air guide assembly 2: Both the first air guide plate 11 and the second air guide plate 12 are in a retracted state, completely retracted into both sides of the wall 1, with their surfaces flush with the wall 1.
[0040] Drive assembly 3: The telescopic ends of the first drive member 15 and the second drive member retract and are fixed in the first receiving cavity and the second receiving cavity, respectively.
[0041] Trigger Component 4:
[0042] When the wind turbine 10 is stationary or rotating at low speed, the rotational speed detected by the absolute encoder is lower than the set threshold.
[0043] The counterweight slider 7 is located in the neutral position of the sliding cavity 5 and is not in contact with the first trigger switch or the second trigger switch 6;
[0044] The baffle plate 8 completely covers the sliding cavity 5 to prevent foreign objects from entering.
[0045] 2. Wind force enhancement trigger detection phase;
[0046] Wind turbine response: When the wind force increases, the airflow drives the wind turbine 10 to rotate, the support rod 9 drives the shield 8 to move with the wind direction, and the sliding cavity 5 is partially exposed.
[0047] Wind speed assessment:
[0048] The absolute encoder detects the wind turbine speed in real time. If the speed exceeds the preset threshold (such as the corresponding strong wind level), the controller will initiate an action command.
[0049] If the rotational speed does not reach the threshold, the device remains in standby mode.
[0050] Wind direction identification:
[0051] The wind turbine 10 is moved by the wind to determine the wind direction. The wind turbine 10 moves with the wind direction, which drives the counterweight slider 7 to move along the sliding cavity 5 to the corresponding side.
[0052] 3. Deployment stage of the single-sided wind deflector (taking strong wind on the left as an example);
[0053] Trigger signal generation:
[0054] The counterweight slider 7 moves under the force of the wind, contacting the first trigger switch;
[0055] The controller receives the first trigger switch signal and confirms that the opposite side of the counterweight slider 7 is the windward side.
[0056] Drive action:
[0057] The controller sends an unfolding command to the second drive unit (corresponding to the second air guide plate 12 on the right side), and the telescopic end of the second drive unit extends outward, pushing the second air guide plate 12 to rotate outward around the hinge point to the air guide state;
[0058] The first drive unit remains stationary, and the first air guide plate 11 on the left side remains in a retracted state.
[0059] Automatic support for telescopic panels:
[0060] When the second air guide plate 12 is deployed, the second spring in the second telescopic groove at its bottom releases its elastic force, pushing the second telescopic plate downward to contact the ground and form a stable support.
[0061] The telescopic plate of the first air guide plate 11 is still stored in the first telescopic groove.
[0062] 4. Air guiding stage;
[0063] Airflow guidance: The deployed second air guide plate 12 guides the airflow to the side and upward along its surface at a preset tilt angle, reducing the wind pressure on the right side of the wall 1;
[0064] Wind pressure resistance enhancement: The contact between the second telescopic plate and the ground disperses the wind load and avoids stress concentration at the root of the wind guide plate;
[0065] Energy consumption control: Only the second drive unit is continuously powered to maintain the airflow state, while the first drive unit is in a power-off standby state.
[0066] 5. Wind weakening and recovery phase;
[0067] Wind turbine monitoring: When the wind turbine speed drops below the threshold as the wind force weakens, the absolute encoder sends a feedback signal to the controller;
[0068] Driven retraction:
[0069] The controller sends a retraction command to the second drive unit, and the telescopic end of the second drive unit retracts, driving the second air guide plate 12 to rotate and reset to the retracted state;
[0070] The second telescopic plate retracts into the second telescopic groove under the pull of the second spring.
[0071] 6. Handling of abnormal situations;
[0072] Continuous super strong wind: If the wind speed continues to exceed the threshold and the wind direction changes frequently, the controller can control the wind deflectors on both sides to deploy alternately to avoid overload on one side;
[0073] Mechanical jamming: When the absolute encoder detects that the speed of the impeller 10 does not match the state of the air guide plate, an alarm is triggered and each drive component is forcibly reset.
[0074] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0075] Optionally, specific examples in this embodiment can refer to the examples described in the above embodiments, and will not be repeated here.
[0076] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.
[0077] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.
[0078] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.
Claims
1. A windproof device for the exterior wall of a factory building, characterized in that, include: Wall (1), the wall (1) is installed on the installation reference; The air guide assembly (2) has a first air guide section and a second air guide section. The first air guide section and the second air guide section are respectively movably arranged on opposite sides of the wall (1). The first air guide section and the second air guide section both have an air guiding state and a retracted state. The drive assembly (3) has a first drive part and a second drive part. The first drive part and the second drive part are respectively arranged in a one-to-one correspondence with the first air guide part and the second air guide part. The first drive part and the first air guide part are driven connected, and the second drive part is driven connected to the second air guide part, so as to drive the first air guide part and the second air guide part to be in the air guide state or the retracted state through the first drive part and the second drive part. Trigger component (4), the trigger component (4) is connected to the first drive unit and the second drive unit, the trigger component (4) is used to send a signal to the first drive unit or the second drive unit according to the real-time wind force state, so as to drive the first wind guide unit or the second wind guide unit to be in the wind guide state or the contraction state through the first drive unit or the second drive unit.
2. The windproof device for the exterior wall of a factory building according to claim 1, characterized in that, The triggering component (4) includes: The first trigger switch is provided on the wall (1), and a sliding cavity (5) is provided on the wall (1). The sliding cavity (5) extends along the thickness direction of the wall (1). The first trigger switch is provided on the side wall of the sliding cavity (5). The first trigger switch is connected to the second drive unit through a controller. The second trigger switch (6) is disposed on the side wall of the sliding cavity (5). The second trigger switch (6) and the first trigger switch are spaced apart along the direction of the sliding cavity (5), and the second trigger switch (6) is disposed opposite to the first trigger switch. The second trigger switch (6) is connected to the first drive unit through the controller. The counterweight slider (7) is movably disposed in the sliding cavity (5) along the extension direction of the sliding cavity (5). The counterweight slider (7) is used to contact the first trigger switch or the second trigger switch (6) under the push of the wind.
3. The windproof device for the exterior wall of a factory building according to claim 2, characterized in that, The triggering component (4) also includes: A baffle plate (8) extends along the extension direction of the sliding cavity (5) and is movably disposed above the sliding cavity (5) along the extension direction of the sliding cavity (5). The baffle plate (8) is connected to the counterweight slider (7) and is used to block the sliding cavity (5). A support rod (9) extends vertically and is rotatably mounted on the baffle plate (8); Wind turbine (10), the wind turbine (10) is installed on the side of the support rod (9) away from the shield (8); An absolute encoder is mounted on the support rod (9) and is used to detect the rotational speed of the wind turbine (10); the absolute encoder is electrically connected to the controller. When the rotational speed of the wind turbine (10) is greater than the set threshold and the wind turbine (10) rotates along the first preset direction, the counterweight slider (7) triggers the first trigger switch so that the second drive unit drives the second air guide unit to be in the air guide state; when the rotational speed of the wind turbine (10) is greater than the set threshold and the wind turbine (10) rotates along the second preset wind direction, the counterweight slider (7) triggers the second trigger switch (6) so that the first drive unit drives the first air guide unit to be in the air guide state; when the rotational speed of the wind turbine (10) is less than the set threshold, the counterweight slider (7) is located between the first trigger switch and the second trigger switch (6), and the second air guide unit and the first air guide unit are in the contracted state.
4. The windproof device for the exterior wall of a factory building according to claim 1, characterized in that, The air guide assembly (2) includes: The first air guide plate (11) extends along a first preset direction and is movably disposed on one side of the wall (1), forming the first air guide section. The second air guide plate (12) extends along a second preset direction and is movably disposed on the side of the wall (1) away from the first air guide plate (11). The second air guide plate (12) forms the second air guide section.
5. The windproof device for the exterior wall of a factory building according to claim 4, characterized in that, The air guide assembly (2) also includes: The first wind guide plate (11) is provided with a first telescopic groove. The first telescopic groove extends along the extension direction of the first wind guide plate (11) and is located at the end of the first wind guide plate (11) near the ground. The first telescopic plate (13) is movably disposed in the first telescopic groove along the extension direction of the first air guide plate (11); At least two first springs (14) are provided, with each first spring (14) having its two ends connected to the first telescopic groove and the first telescopic plate (13) respectively, so that the first telescopic plate (13) can be pushed to contact the ground by the force of each first spring (14). When the first air guide plate (11) is in a retracted state, the first telescopic plate (13) is located in the first telescopic groove; when the first air guide plate (11) is in a guiding state, the first telescopic plate (13) moves along the extension direction of the first telescopic groove and comes into contact with the ground.
6. The windproof device for the exterior wall of a factory building according to claim 5, characterized in that, The air guide assembly (2) also includes: The second air guide plate (12) is provided with a second telescopic groove, which extends along the extension direction of the second air guide plate (12), and the first telescopic groove is located at the end of the first air guide plate (11) near the ground. The second telescopic plate is movably disposed in the second telescopic groove along the extension direction of the second air guide plate (12); At least two second springs, each second spring having its two ends connected to the second telescopic groove and the second telescopic plate respectively, so as to push the second telescopic plate against the ground by the force of each second spring; When the second air guide plate (12) is in the retracted state, the second telescopic plate is located in the second telescopic groove; when the second air guide plate (12) is in the air guiding state, the second telescopic plate moves along the extension direction of the second telescopic groove and comes into contact with the ground.
7. The windproof device for the exterior wall of a factory building according to claim 4, characterized in that, The windproof device for the exterior wall of the factory building also includes: a first accommodating cavity and a second accommodating cavity are respectively opened on both sides of the wall (1), and the first accommodating cavity and the second accommodating cavity extend along the height direction of the wall (1); The driving component (3) includes: The first driving member (15) is movably disposed in the first accommodating cavity, and the telescopic end of the first driving member (15) is rotatably connected to the first air guide plate (11). The second driving member is movably disposed in the second accommodating cavity, and the telescopic end of the second driving member is rotatably connected to the second air guide plate (12). The first driving member (15) forms the first driving part; the second driving member forms the second driving part.