Wind-resistant industrial roller shutter door
By setting up components such as driving seats, wind-resistant plates and support columns in the middle of the roller shutter door, and using the cooperation of gears and transmission belts, the problem of curtain deformation of the roller shutter door in strong winds is solved, improving wind resistance and extending service life.
Patent Information
- Application Number
- CN202420086752.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-01-15
AI Technical Summary
In strong winds or typhoons, the middle curtain sheet of the roller shutter door will deform and derail due to wind pressure, which will affect the service life.
A wind-resistant industrial roller shutter door was designed. By installing a driving seat, wind-resistant plate, support column and drive motor in the middle of the roller shutter door, the wind-resistant plate is driven to provide support under the action of wind power by the cooperation of gears, racks and transmission belts. and buffer to prevent the curtain sheet from deforming.
It effectively improves the wind resistance of the roller shutter door, prevents the curtain plate from deforming and damage due to wind pressure, and extends the service life of the roller shutter door.
Smart Images
Figure CN222253764U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rolling shutter doors, and in particular relates to a wind-resistant industrial rolling shutter door. Background Art
[0002] A rolling door is a door that can be opened and closed by rotating around the reel above the door through curtain pieces that are connected in series with multiple joints in a fixed slide. Rolling doors are easily rolled up and do not take up too much space, so they are widely used in some industrial plants, warehouses and other buildings. At present, when rolling doors are installed in some large industrial plants, the door openings of the plants where they are installed are wide and the plant site is relatively open. When encountering strong winds or typhoons, the wind pressure borne by the rolling doors is relatively large, and the middle part of the rolling doors lacks a structure that can support the curtain pieces. The wind force acting on the rolling doors will cause the middle curtain pieces of the rolling doors to have a greater deformation than the upper and lower curtain pieces, resulting in the middle curtain pieces bending, deformation or even derailment, which will affect the service life of the rolling doors. Utility Model Content
[0003] The utility model provides a wind-resistant industrial rolling door, which has the characteristics of being able to support and protect the middle part of the rolling door body, thereby preventing the curtain piece in the middle part of the rolling door body from being deformed and damaged due to strong wind pressure in weather such as gale or typhoon.
[0004] The utility model provides the following technical solutions: it includes a rolling door body, a slide rail, and a winding box, the two slide rails are respectively arranged on both sides of the rolling door body, the winding box is fixedly connected to the top ends of the two slide rails, the two slide rail sides are fixedly connected to support columns, a driving seat is provided between the two support columns, gears are rotated at both ends of the driving seat, two rotating blocks rotate inside the support column, two wind-resistant plates are provided on one side of the driving seat, the middle part of the wind-resistant plates is fixedly connected to the rotating block, the bottom end of the support column is fixedly connected to a guide seat, a sliding block slides inside the guide seat, two connecting seats are fixedly connected to the side of the driving seat, and a driving rod is rotatably connected between the sliding block and the corresponding connecting seat.
[0005] Among them, a sliding groove is opened on one side of the support column, and the two ends of the driving seat are respectively slidably connected to the inner side of the sliding groove. The inner wall of the sliding groove is provided with a rack, and the rack is meshed and connected with the corresponding gear.
[0006] Among them, two installation grooves are set inside the driving seat, the gear and the rotating block are rotatably connected to the inner side of the installation groove, the gear and the rotating block are fixedly connected to the side with a transmission wheel, and a transmission belt is arranged on the outer side of the two installation grooves.
[0007] Wherein, a guide groove is provided inside the guide seat, a threaded rod is rotatably connected to the inner side of the guide groove, and the sliding block is threadedly connected to the outer side of the threaded rod.
[0008] Wherein, a driving motor is provided at one end of the guide seat, and one end of the threaded rod is fixedly connected to the driving end of the driving motor.
[0009] The beneficial effect of the utility model is that through the cooperation of the driving seat, the driving rod, the wind-resistant plate and other components, after the staff controls the rolling shutter door body to close, they can control the driving seat and the wind-resistant plate to move to the middle part of the rolling shutter door body through the slider for support and protection, thereby preventing the curtain piece in the middle part of the rolling shutter door body from being deformed and damaged due to the strong wind pressure in weather such as strong winds or typhoons, thereby improving the overall wind resistance of the rolling shutter door and ensuring the overall service life of the rolling shutter door.
[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0013] Figure 3 It is a three-dimensional cross-sectional structural diagram of the driving seat in the utility model;
[0014] Figure 4 It is a schematic diagram of the motion state of the utility model.
[0015] In the figure: 1. rolling door body; 11. slide rail; 12. winding box; 2. support column; 21. driving seat; 211. slide groove; 212. rack; 22. gear; 221. mounting groove; 222. transmission wheel; 223. transmission belt; 23. rotating block; 24. guide seat; 241. guide groove; 242. threaded rod; 25. slider; 26. connecting seat; 27. driving rod; 28. driving motor; 3. wind-resistant plate. DETAILED DESCRIPTION
[0016] See also Figure 1-Figure 4The utility model provides the following technical solutions: it includes a rolling door body 1, a slide rail 11, and a winding box 12. The two slide rails 11 are respectively arranged on both sides of the rolling door body 1, and the winding box 12 is fixedly connected to the top of the two slide rails 11. The sides of the two slide rails 11 are fixedly connected with support columns 2, and a driving seat 21 is provided between the two support columns 2. Gears 22 are rotated at both ends of the driving seat 21. Two rotating blocks 23 rotate inside the support column 2. Two wind-resistant plates 3 are provided on one side of the driving seat 21. The middle part of the wind-resistant plate 3 is fixedly connected to the rotating block 23. A guide seat 24 is fixedly connected to the bottom end of the support column 2, and a slider 25 slides inside the guide seat 24. Two connecting seats 26 are fixedly connected to the side of the driving seat 21, and a driving rod 27 is rotatably connected between the slider 25 and the corresponding connecting seat 26.
[0017] In this embodiment: the rolling door body 1 is connected in series between two slide rails 11 through multiple movable curtain pieces, and the top of the rolling door body 1 is connected to the winding mechanism arranged inside the winding box 12, and can be opened and closed up and down by rotating around the winding shaft of the winding mechanism. The two ends of the driving seat 21 slide inside the two support columns 2 respectively, and the two support columns 2 are used to provide sliding space for the two ends of the driving seat 21, so that the driving seat 21 can complete vertical sliding between the two support columns 2, and one side of the gear 22 protrudes from the end face of the driving seat 21, and the gear 22 can drive the rotating block 23 to rotate synchronously. A connecting shaft is installed in the middle of the windproof plate 3 on one side of the driving seat 21, and the windproof plate 3 is fixedly connected to the rotating shaft of the rotating block 23 through the connecting shaft, and it faces the rolling door body A buffer layer is provided on one side of 1. When the driving seat 21 moves vertically between the two supporting columns 2, the gears 22 at both ends of the driving seat 21 will rotate and can drive the wind-resistant plate 3 to rotate through the rotating block 23. When the driving seat 21 slides downward between the two supporting columns 2 to the end point, the driving seat 21 will be located in the middle of the rolling door body 1, and the two wind-resistant plates 3 will rotate to a vertical state under the drive of the rotating block 23. The two wind-resistant plates 3 can jointly provide support for the curtain piece in the middle of the rolling door body 1 to prevent the curtain piece in the middle of the rolling door body 1 from being deformed due to strong wind pressure when encountering strong winds or typhoons. The buffer layer provided on one side of the wind-resistant plate 3 can provide buffering for the middle of the rolling door body 1 to avoid the rolling door When the body 1 contacts the wind-resistant plate 3 under the action of wind, it will be damaged due to the collision force. The guide seat 24 provides a sliding space for the slider 25 and can guide the horizontal sliding of the guide seat 24. A rotating seat is fixed to the top of the slider 25. The two ends of the driving rod 27 are rotatably connected to the rotating seat and the connecting seat 26 at the top of the slider 25 respectively. The setting of the driving rod 27 enables the staff to control the slider 25 to slide horizontally, and the connecting seat 26 and the driving seat 21 connected to the connecting seat 26 can be driven by the driving rod 27 to move vertically, which can facilitate the staff to adjust the height position of the wind-resistant plate 3 on one side of the driving seat 21, and the driving rod 27 can provide a more stable lateral support for the driving seat 21 as a whole. The wind-resistant plate 3 on one side of the driving seat 21 can provide more stable protection for the middle part of the rolling shutter door body 1. After the staff controls the rolling shutter door body 1 to move downward and close, the staff first controls the slider 25 to slide horizontally inside the guide seat 24. While the slider 25 moves, it can drive the connecting seat 26 and the driving seat 21 connected to the connecting seat 26 to slide upward through the driving rod 27. During the upward movement of the driving seat 21, the two gears 22 can rotate inside the driving seat 21 and drive the rotating block 23 and the wind-resistant plate 3 fixedly connected to the rotating block 23 to rotate synchronously. When the slider 25 slides horizontally outward to the end point inside the guide seat 24, the driving rod 27 will be inclined at a certain angle.The driving seat 21 will move downward to the middle position of the rolling door body 1 under the drive of the two driving rods 27, and the two wind-resistant plates 3 will rotate to a vertical state under the drive of the rotating block 23. At this time, the two wind-resistant plates 3 can jointly provide support for the curtain pieces in the middle of the rolling door body 1 to prevent the curtain pieces in the middle of the rolling door body 1 from being deformed due to strong wind pressure when encountering strong winds or typhoons. When the slider 25 slides horizontally inward to the end point inside the guide seat 24, the driving rod 27 will move to a vertical state, and the driving seat 21 will move upward to the top position of the rolling door body 1 under the drive of the two driving rods 27, and the two wind-resistant plates 3 will rotate to a horizontal state under the drive of the rotating block 23, which can facilitate the staff to control the driving seat 21 and the wind-resistant plates 3 to complete the contraction, and avoid the driving seat 21 and the wind-resistant plates 3 from hindering the entry of pedestrians or vehicles.
[0018] A slide groove 211 is provided on one side of the support column 2, and the two ends of the driving seat 21 are respectively slidably connected to the inner side of the slide groove 211, and a rack 212 is provided on the inner wall of the slide groove 211, and the rack 212 is meshed with the corresponding gear 22; the two ends of the driving seat 21 slide on the inner side of the slide groove 211 respectively, and the two slide grooves 211 can jointly provide auxiliary guidance for the vertical sliding of the driving seat 21, and the rack 212 provided on the inner wall of the slide groove 211 is used to drive the gear 22 to rotate. Since the rack 212 is meshed with the gear 22, when the driving seat 21 moves downward, the two gears 22 can rotate inside the driving seat 21 under the action of the rack 212, so that the driving seat 21 can complete the rotation and drive the wind-resistant plate 3 fixedly connected to the rotating block 23 to rotate to a vertical state, thereby facilitating the provision of buffer support for the middle part of the rolling door body 1.
[0019] Two mounting grooves 221 are provided inside the driving seat 21, and the gear 22 and the rotating block 23 are both rotatably connected to the inner side of the mounting groove 221. The sides of the gear 22 and the rotating block 23 are fixedly connected with a transmission wheel 222, and a transmission belt 223 is provided on the outer side of the two mounting grooves 221; the mounting groove 221 provides a rotation space for the gear 22 and the rotating block 23, so that the gear 22 and the rotating block 23 can complete the rotation inside the driving seat 21, and the setting of the transmission wheel 222 and the transmission belt 223 enables the gear 22 to drive the rotating block 23 to rotate synchronously through the transmission belt 223 while rotating, so that the rotating block 23 can complete the rotation and drive the wind-resistant plate 3 to rotate, so that the two wind-resistant plates 3 can be horizontally folded or vertically unfolded.
[0020] A guide groove 241 is provided inside the guide seat 24, and a threaded rod 242 is rotatably connected to the inner side of the guide groove 241, and the slider 25 is threadedly connected to the outer side of the threaded rod 242; the slider 25 slides on the inner side of the guide groove 241, and the guide groove 241 can guide the vertical sliding of the slider 25. A threaded groove that matches the outer thread of the threaded rod 242 is provided inside the slider 25. Since the slider 25 cannot rotate on the inner side of the guide groove 241, when the threaded rod 242 on the inner side of the guide groove 241 rotates, under the action of the outer thread of the threaded rod 242, the slider 25 can complete horizontal sliding on the inner side of the guide groove 241, so that the slider 25 can drive the driving seat 21 and the wind-resistant plate 3 on one side of the driving seat 21 to perform vertical movement through the driving rod 27, so as to facilitate adjusting the wind-resistant plate 3 on one side of the driving seat 21 to a suitable position.
[0021] A driving motor 28 is provided at one end of the guide seat 24, and one end of the threaded rod 242 is fixedly connected to the driving end of the driving motor 28; the driving motor 28 at one end of the guide seat 24 is used to drive the threaded rod 242 inside the guide groove 241 to rotate forward or reverse, so that the threaded rod 242 can drive the slider 25 to complete horizontal sliding, thereby facilitating the staff to control the driving seat 21 and the wind-resistant plate 3 to move upward to be folded or downward to be unfolded.
[0022] The working principle and use process of the utility model are as follows: when the staff controls the rolling shutter door body 1 to move downward and close, the staff first controls the threaded rod 242 to rotate positively inside the guide groove 241 through the two driving motors 28. During the rotation of the threaded rod 242, under the action of the thread, the slider 25 can be driven to slide horizontally inside the guide groove 241. Since the two ends of the driving rod 27 are respectively rotatably connected with the connecting seat 26 and the rotating seat at the top of the slider 25, and the connecting seat 26 is fixed to the side of the driving seat 21 and can only move vertically with the driving seat 21, the slider 25 can drive the connecting seat 26 and the connecting seat 26 through the driving rod 27 while moving. The driving seat 21 connected to the seat 26 slides upward, and the gears 22 at both ends of the driving seat 21 are meshed and connected with the racks 212 on the inner wall of the slide groove 211, so that when the driving seat 21 drives the gears 22 at both ends to move upward, the two gears 22 can rotate under the action of the racks 212. At this time, under the transmission action of the transmission belt 223 set on the outer side of the gear 22 and the rotating block 23, the rotating block 23 can complete the rotation and drive the windproof plate 3 fixedly connected to it to rotate synchronously. When the slider 25 slides horizontally outward to the end point on the inner side of the guide groove 241, the driving rod 27 will be inclined at a certain angle, and the driving seat 21 will be driven by the two driving rods 27 along the two The slide groove 211 on the side moves downward to the middle position of the rolling door body 1, and the two wind-resistant plates 3 will rotate to a vertical state under the drive of the rotating block 23, which can provide support for the middle of the rolling door body 1. When the rolling door body 1 needs to be opened, the staff controls the threaded rod 242 to rotate in the opposite direction on the inner side of the guide groove 241 through the two driving motors 28, and the slider 25 can be controlled to slide horizontally inward on the inner side of the guide groove 241. When the slider 25 slides horizontally inward on the inner side of the guide groove 241 to the end point, the driving rod 27 will move to a vertical state, and the driving seat 21 will move upward to the top position of the rolling door body 1 under the drive of the two driving rods 27, and the two wind-resistant plates 3 will rotate to a vertical state under the drive of the rotating block 23, and the two wind-resistant plates 3 will rotate in the opposite direction on the inner side of the guide groove 241. At this time, it will just rotate to a horizontal state under the drive of the rotating block 23, which can facilitate the staff to control the driving seat 21 and the wind-resistant plate 3 to complete the closing, so as to avoid the driving seat 21 and the wind-resistant plate 3 from causing obstacles to the entry of pedestrians or vehicles. Through the cooperation of the driving seat 21, the driving rod 27, the wind-resistant plate 3 and other components, after the staff controls the rolling shutter door body 1 to close, they can control the driving seat 21 and the wind-resistant plate 3 to move to the middle of the rolling shutter door body 1 through the slider 25 for support and protection, so as to prevent the curtain piece in the middle of the rolling shutter door body 1 from being deformed and damaged due to the strong wind pressure in the weather such as gale or typhoon, thereby improving the wind-resistant performance of the rolling shutter door as a whole and ensuring the service life of the rolling shutter door as a whole.
Claims
1. A wind-resistant industrial rolling door, comprising a rolling door body (1), a slide rail (11), and a winding box (12), characterized in that: The two slide rails (11) are respectively arranged on both sides of the rolling door body (1), the winding box (12) is fixedly connected to the top of the two slide rails (11), the sides of the two slide rails (11) are fixedly connected with support columns (2), a driving seat (21) is provided between the two support columns (2), gears (22) are rotatable at both ends of the driving seat (21), two rotating blocks (23) are rotatable inside the support column (2), two wind-resistant plates (3) are provided on one side of the driving seat (21), the middle part of the wind-resistant plates (3) is fixedly connected to the rotating block (23), the bottom end of the support column (2) is fixedly connected with a guide seat (24), a sliding block (25) is slidable inside the guide seat (24), two connecting seats (26) are fixedly connected to the side of the driving seat (21), and a driving rod (27) is rotatably connected between the sliding block (25) and the corresponding connecting seat (26).
2. The wind-resistant industrial rolling door according to claim 1 is characterized in that: A slide groove (211) is provided on one side of the support column (2), and two ends of the driving seat (21) are respectively slidably connected to the inner side of the slide groove (211), and a rack (212) is provided on the inner wall of the slide groove (211), and the rack (212) is meshedly connected with the corresponding gear (22).
3. The wind-resistant industrial rolling door according to claim 1 is characterized in that: Two mounting grooves (221) are provided inside the driving seat (21); the gear (22) and the rotating block (23) are both rotatably connected to the inner side of the mounting groove (221); the sides of the gear (22) and the rotating block (23) are both fixedly connected to transmission wheels (222); and transmission belts (223) are provided outside the two mounting grooves (221).
4. The wind-resistant industrial rolling door according to claim 1 is characterized in that: A guide groove (241) is provided inside the guide seat (24), a threaded rod (242) is rotatably connected to the inside of the guide groove (241), and the slider (25) is threadedly connected to the outside of the threaded rod (242).
5. The wind-resistant industrial rolling door according to claim 4 is characterized in that: A driving motor (28) is provided at one end of the guide seat (24), and one end of the threaded rod (242) is fixedly connected to the driving end of the driving motor (28).