Full height rotary gate

By designing omnidirectional self-locking wheels and drive components, the problem of difficult position adjustment caused by the fixed installation of traditional full-height rotary gates is solved, realizing the flexible movement and stability of full-height rotary gates, and improving the convenience and safety of use.

CN118187651BActive Publication Date: 2026-04-21GUANGDONG ANKUAI INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG ANKUAI INTELLIGENT TECH CO LTD
Filing Date
2024-04-15
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional full-height rotary gates are fixed in place, which makes it difficult to adjust their position and requires a lot of work, and makes it difficult to flexibly change their location.

Method used

It adopts a design with universal self-locking wheels and drive components. The drive motor drives the transmission gears and racks, so that the universal self-locking wheels roll with the ground to realize the lifting and movement of the base. Combined with inclined plates, anti-clamping plates and transmission components, it can improve stability and convenience.

Benefits of technology

It enables flexible movement and rearrangement of the full-height rotary gate, reduces the workload of position adjustment, improves the flexibility and convenience of use, and enhances stability and safety.

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Abstract

The application relates to the technical field of full-height rotary gates, in particular to a full-height rotary gate which comprises a base, a gate body is installed on the base, a containing groove is arranged at the bottom of the base, a universal self-locking wheel is arranged in the containing groove and slides in the vertical direction, the universal self-locking wheel is in rolling cooperation with the ground after sliding downward by a distance, the base is far away from the ground, a driving assembly for driving the universal self-locking wheel to slide is arranged on the base, and the application has the advantage of improving the use flexibility of the full-height rotary gate.
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Description

Technical Field

[0001] This application relates to the field of full-height rotary gate technology, and in particular to a full-height rotary gate. Background Technology

[0002] Full-height rotating turnstiles are designed to allow only one person to pass at a time, effectively limiting pedestrian flow and providing enhanced security. They are widely used in locations requiring strict control and monitoring of personnel access, such as stadiums, subway stations, airports, and large event venues.

[0003] Compared to other types of turnstiles, full-height rotary turnstiles, due to their greater height and structural integrity, can prevent people from attempting to cross or bypass security doors. This makes full-height rotary turnstiles a relatively safe and reliable access control solution.

[0004] Currently, traditional full-height rotary gates are usually fixedly installed on the ground or underground, making them difficult to move or adjust. This means that once installed in a certain location, it is not easy to change its position or rearrange it, so when the location of use needs to be changed, a significant amount of work is required for adjustment or reconstruction. Summary of the Invention

[0005] To improve the flexibility of using a full-height rotary gate, this application provides a full-height rotary gate.

[0006] The full-height rotary gate provided in this application adopts the following technical solution:

[0007] A full-height rotary gate includes a base on which a gate body is mounted. A receiving groove is provided at the bottom of the base, and a universal self-locking wheel is slidably disposed in the receiving groove along the vertical direction. When the universal self-locking wheel slides down a certain distance, it rolls with the ground, and the base moves away from the ground. A driving component for driving the universal self-locking wheel to slide is provided on the base.

[0008] By adopting the above technical solution and controlling the drive component, the omnidirectional self-locking wheels can slide downwards until they roll into contact with the ground, thereby lifting the base off the ground. This allows the full-height rotary gate to be easily moved or repositioned. When the location needs to be changed, there is no need for extensive adjustments or reconstruction; the movement and rearrangement of the full-height rotary gate can be achieved simply by controlling the drive component. Therefore, this effectively solves the problems of difficult position adjustment and large workload caused by the fixed installation of traditional full-height rotary gates, improving the flexibility of use.

[0009] Preferably, the drive assembly includes a drive motor, a transmission gear, and a transmission rack. The drive motor is installed in the receiving groove, the transmission gear is rotatably disposed in the receiving groove, the drive motor drives the transmission gear to rotate, the transmission rack is fixed to the universal self-locking wheel, the transmission rack is slidably disposed in the receiving groove in the vertical direction, and the transmission rack and the transmission gear mesh with each other.

[0010] By adopting the above technical solution, when the drive motor starts, the transmission gear begins to rotate, and the transmission rack slides vertically while meshing with the transmission gear. The sliding of the transmission rack causes the universal self-locking wheel to slide downwards until it rolls against the ground, lifting the base. In this way, the rotation of the drive motor drives the movement of the transmission gear and transmission rack, ultimately lifting the universal self-locking wheel, thereby realizing the movement and position adjustment of the full-height rotary gate.

[0011] Preferably, the accommodating groove has a guide groove in its wall, and the transmission rack has a guide block fixed to its side wall, the guide block being slidably disposed in the guide groove.

[0012] By adopting the above technical solution, the transmission rack can maintain stable guidance during the sliding process, avoiding the transmission rack from deviating or swaying during the movement.

[0013] Preferably, a first transmission assembly is provided between the drive motor and the transmission gear. The first transmission assembly includes a transmission rod and a first pulley transmission mechanism. Two transmission rods are provided, which are rotatably supported in the receiving groove and are parallel to each other. Four transmission gears are provided, with two transmission gears coaxially fixed to one of the transmission rods. One of the transmission rods is coaxially fixed to the output shaft of the drive motor, and the other two transmission gears are coaxially fixed to the other transmission rod. The first pulley transmission mechanism is used to realize the transmission between the two transmission rods. The number and arrangement of the universal self-locking wheel and the transmission rack correspond to the four transmission gears.

[0014] By adopting the above technical solution, when the drive motor starts, the output shaft rotates, causing the transmission rod and the transmission gear fixed on it to rotate together. Simultaneously, the first belt pulley transmission mechanism transmits the motion to the transmission gear on another transmission rod. In this way, the power of the drive motor is transmitted to the four transmission gears through the first transmission assembly, thereby driving the movement of the universal self-locking wheel and the transmission rack. The arrangement of the four transmission gears achieves more uniform and stable power transmission, thus improving the overall performance and reliability of the system. The positional layout of the transmission gears makes the transmission process more balanced, reducing friction and vibration during transmission.

[0015] Preferably, inclined plates are provided on both sides of the base, the inclined plates are rotatably supported on the base, one end of the inclined plate is connected to the upper surface of the base, the other end of the inclined plate is connected to the ground, and a second transmission assembly is provided between the transmission rod and the inclined plate.

[0016] By adopting the above technical solution, the base has a height difference with the ground. The inclined plate allows suitcases or wheelchairs to pass through the base more easily and smoothly without being hindered by the height difference. This increases the practicality of the base and improves its comfort and convenience.

[0017] Preferably, the second transmission component includes a bevel gear and a second pulley transmission mechanism. There are two bevel gears, one of which is coaxially fixed to one of the transmission rods, and the other bevel gear is rotatably supported in the receiving groove. The second pulley transmission mechanism is used to realize synchronous transmission between the bevel gear and the inclined plate.

[0018] By adopting the above technical solution, when the rotating rod rotates, it drives one of the bevel gears to rotate, and causes the other bevel gear to rotate synchronously. Under the transmission of the second belt pulley transmission mechanism, the inclined plate is driven to rotate synchronously.

[0019] Preferably, a retaining plate is slidably disposed on the base in the horizontal direction. The retaining plate is used to press against the wall. Two retaining plates are provided, and the two retaining plates are close to or far from each other in the horizontal direction. A third transmission assembly is provided between the retaining plate and the transmission rod.

[0020] By adopting the above technical solution, the third transmission component connects the transmission rod to the abutment plate, allowing the abutment plate to adjust its position as needed and apply appropriate force to the wall. When the abutment plate applies force to the wall, the wall will exert an equal but opposite force on the entire full-height rotary gate system. This reaction force helps improve the stability of the full-height rotary gate when placed, ensuring it remains firmly supported during use, thereby enhancing the system's safety and stability.

[0021] Preferably, the third transmission assembly includes a helical gear and a bidirectional screw. Two helical gears are provided and mesh with each other. One of the helical gears is coaxially fixed to one of the transmission rods. The bidirectional screw is rotatably supported in the receiving groove. The other helical gear is coaxially fixed to the bidirectional screw. The two abutting plates are threadedly connected to both ends of the bidirectional screw.

[0022] By adopting the above technical solution, when the transmission rod rotates, the bidirectional screw rotates under the transmission of the two helical gears. Furthermore, due to the threaded engagement between the clamping plate and the bidirectional screw, the two clamping plates can slide in the horizontal direction.

[0023] Preferably, the end of the abutment plate is provided with a buffer pad.

[0024] By adopting the above technical solution, when the abutment plate contacts the wall, the buffer pad can provide a certain buffering and shock absorption effect, reducing the impact and vibration caused by the contact between the abutment plate and the wall, protecting the wall surface, and improving the stability and service life of the full-height rotary gate.

[0025] Preferably, a gripping part is rotatably supported on the base, and a third belt pulley transmission mechanism is provided between the gripping part and the transmission rod.

[0026] By adopting the above technical solution, the gripping part can be flipped outward under the transmission of the third belt pulley transmission mechanism, and the operator can easily control the transfer of the full-height rotary gate by gripping the gripping part.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. When the location of use needs to be changed, there is no need for extensive adjustments or reconstruction. Instead, the full-height rotary gate can be moved and rearranged simply by controlling the drive components. Therefore, it effectively solves the problems of difficult position adjustment and large workload caused by the fixed installation of traditional full-height rotary gates, and improves the flexibility of use of full-height rotary gates;

[0029] 2. The ramp design allows suitcases or wheelchairs to pass through the base more easily and smoothly without being hindered by height differences, which increases the practicality of the base and improves its comfort and convenience. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0031] Figure 2 yes Figure 1 A structural diagram from another perspective.

[0032] Figure 3 This is a diagram showing the coordination relationship between the drive assembly, the universal self-locking wheel, the first transmission assembly, the inclined plate, the second transmission assembly, the abutment plate, the third transmission assembly, the gripping part, and the third belt pulley transmission mechanism in the embodiments of this application.

[0033] Explanation of reference numerals in the attached drawings: 1. Base; 11. Receiving groove; 12-1. First bearing seat; 13. Second bearing seat; 14. Limiting groove; 2. Gate body; 3. Universal self-locking wheel; 4. Drive assembly; 41. Drive motor; 42. Transmission gear; 43. Transmission rack; 5. First transmission assembly; 51. Transmission rod; 52. First pulley transmission mechanism; 6. Inclined plate; 7. Second transmission assembly; 71. Bevel gear; 72. Second pulley transmission mechanism; 8. Pressing plate; 81. Buffer pad; 9. Third transmission assembly; 91. Helical gear; 92. Bidirectional screw; 10. Grip part; 12. Third pulley transmission mechanism. Detailed Implementation

[0034] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.

[0035] This application discloses a full-height rotary gate. (Refer to...) Figure 1 and Figure 2 A full-height rotating gate includes a base 1, which is rectangular in shape and horizontally positioned. A gate body 2 is mounted on the base 1. In this embodiment, the gate body 2 consists of a main structure, a rotating shaft, and gate wings. The main structure forms the framework of the entire gate, responsible for supporting and stabilizing its operation. The rotating shaft is located at the center of the main structure and is the axis around which the gate rotates. The gate wings are part of the main structure, typically located on either side of the rotating shaft, and are responsible for blocking and guiding the passage of people or vehicles.

[0036] Furthermore, the main structure is fixed to the base 1 via connectors, and the rotation axis is perpendicular to the base 1 and passes through the center of the main structure, while the gate wings rotate around the rotation axis. When a person or vehicle needs to pass, the gate body 2 rotates around the rotation axis through a certain control mechanism (such as a motor, manual lever, etc.) to open, allowing passage. After passage is completed, the gate body 2 rotates again to close, ensuring the safety and integrity of the passage.

[0037] Therefore, the full-height rotary gate is supported by the base 1, and the gate body 2 opens and closes around the rotation axis, realizing the control and restriction of passage while ensuring the safety and effectiveness of the passage. In this embodiment, the gate body 2 is a conventional full-height rotary gate, which will not be described in detail here.

[0038] On the other hand, the bottom of the base 1 is provided with a receiving groove 11, and a universal self-locking wheel 3 is slidably disposed in the receiving groove 11 along the vertical direction. When the universal self-locking wheel 3 slides down a certain distance, the universal self-locking wheel 3 rolls with the ground, and the base 1 moves away from the ground. The base 1 is provided with a drive component 4 for driving the universal self-locking wheel 3 to slide.

[0039] Therefore, by controlling the drive assembly 4, the omnidirectional self-locking wheel 3 can slide downwards until it rolls against the ground, thereby lifting the base 1 away from the ground. This allows the full-height rotary gate to be easily moved or repositioned. When the location needs to be changed, there is no need for extensive adjustments or reconstruction; the movement and rearrangement of the full-height rotary gate can be achieved simply by controlling the drive assembly 4. Thus, it effectively solves the problems of difficult position adjustment and large workload associated with the fixed installation of traditional full-height rotary gates, improving the flexibility of their use.

[0040] Reference Figure 2 and Figure 3 Specifically, the drive assembly 4 includes a drive motor 41, a transmission gear 42, and a transmission rack 43. The drive motor 41 is installed in the receiving groove 11, that is, the groove wall of the receiving groove 11 has a storage groove (not shown in the figure), and the drive motor 41 is embedded in the storage groove. The output shaft of the drive motor 41 is arranged along the length direction of the base 1. At the same time, the transmission gear 42 is rotatably arranged in the receiving groove 11, and the drive motor 41 drives the transmission gear 42 to rotate. The transmission rack 43 is fixed to the universal self-locking wheel 3, that is, the universal self-locking wheel 3 is fixed to the bottom of the transmission rack 43. The transmission rack 43 slides vertically in the receiving groove 11, and the transmission rack 43 and the transmission gear 42 mesh with each other.

[0041] Correspondingly, when the drive motor 41 starts, the transmission gear 42 begins to rotate, and the transmission rack 43 slides vertically while meshing with the transmission gear 42. The sliding of the transmission rack 43 causes the universal self-locking wheel 3 to slide downwards until it rolls against the ground, lifting the base 1. In this way, the rotation of the drive motor 41 drives the movement of the transmission gear 42 and the transmission rack 43, ultimately lifting the universal self-locking wheel 3, thereby realizing the movement and position adjustment of the full-height rotary gate.

[0042] Furthermore, in order to improve the stability of the movement of the transmission rack 43, a guide groove (not shown in the figure) is provided on the groove wall of the receiving groove 11. The guide groove is arranged in the vertical direction, and a guide block (not shown in the figure) is fixed on the side wall of the transmission rack 43. The guide block is slidably arranged in the guide groove. The cross-section of both the guide groove and the guide block is T-shaped.

[0043] Therefore, a guide groove is formed in the wall of the receiving groove 11, and a guide block is fixed to the side wall of the transmission rack 43, with the guide block slidingly disposed within the guide groove. This design allows the transmission rack 43 to maintain stable guidance during sliding, preventing the transmission rack 43 from deviating or swaying during movement. Simultaneously, the cooperation between the guide groove and the guide block ensures accurate and controllable movement trajectory of the transmission rack 43, thereby improving the stability and reliability of the full-height rotary gate and guaranteeing the accuracy and stability of the full-height rotary gate during movement and position adjustment.

[0044] Furthermore, in order to further improve the stability of the full-height rotary gate, the embodiments of this application also adopt the following scheme.

[0045] Specifically, a first transmission assembly 5 is provided between the drive motor 41 and the transmission gear 42. The first transmission assembly 5 includes a transmission rod 51 and a first belt pulley transmission mechanism 52. Two transmission rods 51 are provided, and the two transmission rods 51 are rotatably supported in the receiving groove 11 and are parallel to each other. The receiving groove 11 is arranged in a ring shape.

[0046] Meanwhile, four transmission gears 42 are provided. Two transmission gears 42 are coaxially fixed on one of the transmission rods 51. One of the transmission rods 51 is coaxially fixed to the output shaft of the drive motor 41. The other two transmission gears 42 are coaxially fixed to another transmission rod 51. The first belt pulley transmission mechanism 52 is used to realize the transmission between the two transmission rods 51. One of the belt pulleys of the first belt pulley transmission mechanism 52 is coaxially fixed to one of the transmission rods 51, and the other belt pulley of the first belt pulley transmission mechanism 52 is coaxially fixed to another transmission rod 51. The number and arrangement of the universal self-locking wheel 3 and the transmission rack 43 correspond to the four transmission gears 42.

[0047] Therefore, when the drive motor 41 starts, the output shaft rotates, causing the transmission rod 51 and the transmission gear 42 fixed on it to rotate together. Simultaneously, the first belt pulley transmission mechanism 52 transmits the motion to the transmission gear 42 on another transmission rod 51. In this way, the power of the drive motor 41 is transmitted to the four transmission gears 42 through the first transmission assembly 5, thereby driving the movement of the universal self-locking wheel 3 and the transmission rack 43. The arrangement of the four transmission gears 42 achieves a more uniform and stable power transmission, thus improving the overall performance and reliability of the system. The positional layout of the transmission gears 42 makes the transmission process more balanced, reducing friction and vibration during transmission.

[0048] On the other hand, in order to improve the ease of use of the full-height rotary gate, inclined plates 6 are also provided on both sides of the base 1. The inclined plates 6 are rotatably supported on the side wall of the base 1. The rotation axis of the inclined plates 6 is set along the width direction of the base 1. One end of the inclined plates 6 is connected to the upper surface of the base 1, and the other end of the inclined plates 6 is connected to the ground. A second transmission component 7 is provided between the transmission rod 51 and the inclined plates 6.

[0049] Correspondingly, due to the height difference between the base 1 and the ground, the ramp 6 allows suitcases or wheelchairs to pass through the base 1 more easily and smoothly without being hindered by the height difference. This increases the practicality of the base 1 and improves its comfort and convenience. Simultaneously, when the full-height rotary gate needs to be moved, the second transmission assembly 7 allows the ramp 6 to flip downwards, reducing its relative volume and facilitating the passage of the full-height rotary gate through certain areas.

[0050] Specifically, the second transmission component 7 includes a bevel gear 71 and a second belt pulley transmission mechanism 72. There are two bevel gears 71, which mesh with each other. One bevel gear 71 is coaxially fixed on one of the transmission rods 51, and the other bevel gear 71 is rotatably supported in the receiving groove 11.

[0051] Meanwhile, one of the pulleys of the second pulley transmission mechanism 72 is coaxially fixed with the bevel gear 71 that is rotatably supported in the receiving groove 11. The transmission belt of the second pulley transmission mechanism 72 passes through the upper surface of the base 1. The first bearing seat 12-1 is fixed on the side wall of the base 1. The inclined plate 6 is rotatably supported on the first bearing seat 12-1. At the same time, the other pulley of the second pulley transmission mechanism 72 is also rotatably supported on the first bearing seat 12-1 and is coaxially fixed with the inclined plate 6.

[0052] Therefore, when the rotating rod rotates, it drives one of the bevel gears 71 to rotate, and causes the other bevel gear 71 to rotate synchronously. Under the transmission of the second belt pulley transmission mechanism 72, it drives the inclined plate 6 to rotate synchronously.

[0053] On the other hand, in order to further improve the placement stability of the full-height rotary gate, a retaining plate 8 is slidably installed on the base 1 in the horizontal direction. The retaining plate 8 is used to press against the wall. Two retaining plates 8 are provided. The two retaining plates 8 are close to or far apart from each other in the horizontal direction. A third transmission component 9 is provided between the retaining plate 8 and the transmission rod 51.

[0054] Correspondingly, the third transmission assembly 9 connects the transmission rod 51 to the abutment plate 8, allowing the abutment plate 8 to adjust its position as needed to apply appropriate force to the wall. When the abutment plate 8 applies force to the wall, the wall will exert an equal but opposite force on the entire full-height rotary gate system. This reaction force helps improve the stability of the full-height rotary gate during placement, ensuring it remains firmly supported during use, thereby enhancing the system's safety and stability.

[0055] Specifically, the third transmission component 9 includes a helical gear 91 and a bidirectional screw 92. There are two helical gears 91 that mesh with each other. One of the helical gears 91 is coaxially fixed to one of the transmission rods 51. The bidirectional screw 92 is rotatably supported in the receiving groove 11. The bidirectional screw 92 is arranged along the width direction of the base 1. The other helical gear 91 is coaxially fixed to the bidirectional screw 92. Two abutting plates 8 are threadedly connected to both ends of the bidirectional screw 92. There are two limiting grooves 14 on the upper surface of the base 1. The limiting grooves 14 are connected to the receiving groove 11. The limiting grooves 14 are arranged along the length direction of the base 1. The two abutting plates 8 are correspondingly slidably arranged in the two limiting grooves 14.

[0056] Therefore, when the transmission rod 51 rotates, the bidirectional screw 92 rotates under the transmission of the two helical gears 91. Since the clamping plate 8 is threadedly engaged with the bidirectional screw 92, the two clamping plates 8 can slide in the horizontal direction.

[0057] In summary, the relative position of the abutment plate 8 can be adjusted by rotating the bidirectional screw 92 and engaging the helical gear 91. Adjusting the position of the abutment plate 8 allows for the application of appropriate clamping force to stabilize the wall and improve the stability and safety of the full-height rotary gate. The limiting groove 14 allows the abutment plate 8 to slide within a fixed range, restricting its movement and ensuring proper contact between the abutment plate 8 and the wall. Thus, through the action of the third transmission assembly 9, the full-height rotary gate can achieve clamping against the wall and maintain a stable operating state.

[0058] Furthermore, the cross-section of the abutment plate 8 is L-shaped, and a buffer pad 81 is fixed at the end of the abutment plate 8. In this embodiment, the buffer pad 81 is made of silicone with certain buffering properties. When the abutment plate 8 contacts the wall, the buffer pad 81 can provide a certain buffering and shock absorption effect, reducing the impact and vibration caused by the contact between the abutment plate 8 and the wall, protecting the wall surface, and improving the stability and service life of the full-height rotary gate.

[0059] On the other hand, in order to further improve the ease of operation, a second support seat 13 is installed on the upper surface of the base 1. There are two second support seats 13, and a gripping part 10 is rotatably supported between the two second support seats 13. The gripping part 10 has a U-shaped cross section. A third belt pulley transmission mechanism 12 is provided between the gripping part 10 and the transmission rod 51. One of the pulleys of the third belt pulley transmission mechanism 12 is coaxially fixed with one of the transmission rods 51. The transmission belt of the third belt pulley transmission mechanism 12 passes through the upper surface of the base 1. At the same time, the other pulley of the third belt pulley transmission mechanism 12 is coaxially fixed with the gripping part 10.

[0060] Therefore, under the transmission of the third pulley drive mechanism 12, the gripping part 10 can be flipped outward, allowing the operator to easily control the transfer of the full-height rotary gate by gripping the gripping part 10. Conversely, when the full-height rotary gate is in operation, under the action of the third pulley drive mechanism 12, the gripping part 10 flips towards the inside of the base 1, thereby reducing the space occupied by the gripping part 10.

[0061] The implementation principle of a full-height rotating gate in this application embodiment is as follows:

[0062] The control drive assembly 4 allows the omnidirectional self-locking wheels 3 to slide downwards until they roll into contact with the ground, thereby lifting the base 1 off the ground. This enables the full-height rotary gate to be easily moved or repositioned. When the location needs to be changed, there is no need for extensive adjustments or reconstruction; the movement and rearrangement of the full-height rotary gate can be achieved simply by controlling the drive assembly 4. Therefore, it effectively solves the problems of difficult position adjustment and large workload caused by the fixed installation of traditional full-height rotary gates, improving the flexibility of use.

[0063] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A full height rotary gate, characterized by, Includes a base (1), on which a gate body (2) is installed. A receiving groove (11) is provided at the bottom of the base (1). A universal self-locking wheel (3) is slidably disposed in the receiving groove (11) along the vertical direction. When the universal self-locking wheel (3) slides down a certain distance, the universal self-locking wheel (3) rolls with the ground, and the base (1) moves away from the ground. A driving component (4) for driving the universal self-locking wheel (3) to slide is provided on the base (1). The drive assembly (4) includes a drive motor (41), a transmission gear (42), and a transmission rack (43). The drive motor (41) is installed in the receiving groove (11). The transmission gear (42) is rotatably disposed in the receiving groove (11). The drive motor (41) drives the transmission gear (42) to rotate. The transmission rack (43) is fixed to the universal self-locking wheel (3). The transmission rack (43) slides vertically in the receiving groove (11). The transmission rack (43) meshes with the transmission gear (42). A first transmission assembly (5) is provided between the drive motor (41) and the transmission gear (42). The first transmission assembly (5) includes a transmission rod (51) and a first pulley transmission mechanism (52). There are two transmission rods (51), which are rotatably supported in the receiving groove (11) and are parallel to each other. There are four transmission gears (42). Two transmission gears (42) are coaxially fixed on one of the transmission rods (51). One of the transmission rods (51) is coaxially fixed to the output shaft of the drive motor (41), and the other two transmission gears (42) are coaxially fixed to the other transmission rod (51). The first pulley transmission mechanism (52) is used to realize the transmission between the two transmission rods (51). The number and arrangement of the universal self-locking wheel (3) and the transmission rack (43) correspond to the four transmission gears (42). The base (1) is provided with inclined plates (6) on both sides. The inclined plates (6) are rotatably supported on the base (1). One end of the inclined plate (6) is connected to the upper surface of the base (1), and the other end of the inclined plate (6) is connected to the ground. A second transmission assembly (7) is provided between the transmission rod (51) and the inclined plate (6). The second transmission assembly (7) includes a bevel gear (71) and a second pulley transmission mechanism (72). There are two bevel gears (71), one of which is coaxially fixed on one of the transmission rods (51), and the other bevel gear (71) is rotatably supported in the receiving groove (11). The second pulley transmission mechanism (72) is used to realize synchronous transmission between the bevel gear (71) and the inclined plate (6). The base (1) is provided with abutting plates (8) sliding along horizontal direction, the abutting plates (8) are used for abutting against wall body, the abutting plates (8) are provided with two, the two abutting plates (8) are close to or away from each other along horizontal direction, the abutting plates (8) and the transmission rods (51) are provided with third transmission assemblies (9), and The third transmission assembly (9) includes bevel gears (91) and bidirectional screws (92), the bevel gears (91) are provided with two and are engaged with each other, one of the bevel gears (91) is coaxially fixed on one of the transmission rods (51), the bidirectional screws (92) are rotatably borne in the accommodating grooves (11), the other bevel gears (91) are coaxially fixed on the bidirectional screws (92), and the two abutting plates (8) are threadedly connected with two ends of the bidirectional screws (92) respectively.

2. A full height rotary gate according to claim 1, wherein, The groove wall of the accommodating groove (11) is provided with a guide groove, the side wall of the transmission rack (43) is fixed with a guide block, and the guide block is slidingly arranged in the guide groove.

3. A full height rotary gate according to claim 1, wherein, The end of the abutting plate (8) is provided with a buffer pad (81).

4. A full height rotary gate according to claim 1, wherein, The base (1) is rotatably borne with a holding portion (10), and the holding portion (10) and the transmission rod (51) are provided with a third belt pulley transmission mechanism (12).

Citation Information

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