Heavy type automatic vertical hinged door unit

Abstract

The utility model relates to the technical field of door opening mechanisms, and discloses a heavy type automatic vertical hinged door unit which comprises vertical hinged door unit equipment, an equipment rack is arranged on one side of the vertical hinged door unit equipment, the other side of the vertical hinged door unit equipment is connected with a rack shell, and the equipment rack is connected with the rack shell through a buckle. And a mounting seat is mounted on the left side in the equipment rack. According to the heavy type automatic vertical hinged door unit, the brand-new speed reducer and the motor are arranged, due to the fact that large torque needs to be output, the motor power is designed and increased, the transmission gear of the speed reducer is redesigned, and the transmission gear is made of rigid-strength alloy so that the strength can be guaranteed; the output shaft of the reduction gearbox is matched with the pull rod and the push rod through the tapered square tenons, so that the heightening joint has the advantages that the matching is tight, no idle stroke gap exists, the stability of opening and closing the door is improved, and when the heightening joint is required to be used in some mounting occasions, the idle stroke gap is not generated even if several heightening joints are connected in series.

Description

Technical Field

[0001] The utility model relates to the technical field of door opening mechanisms, and particularly relates to a heavy-duty automatic swing door unit. Background Art

[0002] With the development of social economy, the progress of technology, and the gradual improvement of people's living standards, automatic sliding doors are increasingly used in homes, enterprises, and public places.

[0003] In recent years, the market demand for heavy-duty automatic swing door units has been increasing day by day, especially for heavy door structures such as explosion-proof doors and fire doors. Due to power design problems, the existing swing door units cannot well control the opening and closing of heavy doors, and after long-term use, the control units are prone to failures and other problems. The utility model provides a heavy-duty automatic swing door unit developed to meet this demand, which can drive a heavy door leaf with a width of 1 m and a weight of 200 kg (or equivalent moment of inertia) to open and close the door normally. Summary of the Utility Model

[0004] The utility model provides a heavy-duty automatic swing door unit to effectively solve the problems put forward by the inventor in the above background art.

[0005] The utility model provides the following technical solutions: A heavy-duty automatic swing door unit includes a swing door unit device. On one side of the swing door unit device, there is an equipment frame. On the other side of the swing door unit device, there is a frame housing connected. The equipment frame and the frame housing are connected by a buckle. On the left side inside the equipment frame, there is a mounting seat. The equipment frame fixedly installs a motor through the mounting seat. The output end of the motor is connected to a speed reducer. The speed reducer is fixedly installed in the middle inside the equipment frame. On the right side inside the equipment frame, there is a controller. On both inner sides of the two ends of the equipment frame, there are buckle structures. The equipment frame is snap-connected with the buckle structures adapted to the inner side of the frame housing through the buckle structures;

[0006] The output end at the bottom of the speed reducer is connected to a pull-arm type pull-arm assembly. The pull-arm type pull-arm assembly includes a pull rod. The port of the pull rod is connected to the output end at the bottom of the speed reducer through a heightening joint.

[0007] Preferably, the output end at the bottom of the speed reducer is connected to a push-arm type push-arm assembly. The push-arm type push-arm assembly includes a push rod. The port of the push rod is connected to the output end at the bottom of the speed reducer through a heightening joint.

[0008] Preferably, the speed reducer and the pull-arm type pull-arm assembly are connected through a heightening joint, and the number of heightening joints ≥ 0.

[0009] Preferably, a slide rail is provided at the top of the pulling arm type pulling arm assembly, and the connecting end of the pull rod is connected to the slide rail of the pulling arm type pulling arm assembly.

[0010] Preferably, the pushing arm type pushing arm assembly is divided into two sections, and the upper and lower ends are slidably connected, and the connecting section of the push rod is connected to the upper end of the pushing arm type pushing arm assembly.

[0011] Preferably, heat dissipation windows are provided on both side surfaces of the equipment frame.

[0012] The utility model has the following beneficial effects:

[0013] 1. For this heavy-duty automatic swing door unit, a new reducer and motor are configured. Since a large torque needs to be output, not only the motor power is increased in the design, but also the transmission gears of the reducer are redesigned. The transmission gears are made of high-strength alloy to ensure strength.

[0014] 2. For this heavy-duty automatic swing door unit, the transmission between the output shaft of the speed reduction box and the pull rod and the push rod adopts a tapered square tenon fit. The advantages are tight fit and no backlash. It is beneficial to improve the smoothness of opening and closing the door. When heightening joints need to be used in some installation occasions, several heightening joints can be connected in series without generating backlash. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an exploded view of the structure of the utility model;

[0016] Figure 2 is a schematic diagram of the structure of the pushing arm type pushing arm assembly of the structure of the utility model.

[0017] In the figure: 1. Heavy-duty automatic swing door unit equipment; 2. Equipment frame; 3. Frame housing; 4. Motor; 5. Mounting seat; 6. Buckle structure; 7. Reducer; 8. Controller; 9. Pulling arm type pulling arm assembly; 10. Pull rod; 11. Heightening joint; 12. Pushing arm type pushing arm assembly; 13. Push rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figure 1, a heavy-duty automatic swing door unit, including a swing door unit device 1. On one side of the swing door unit device 1, there is an equipment frame 2. On the other side of the swing door unit device 1, there is a frame housing 3 connected. The equipment frame 2 and the frame housing 3 are connected by snap fasteners. On the left side inside the equipment frame 2, there is a mounting seat 5. The equipment frame 2 is fixedly installed with a motor 4 through the mounting seat 5. The output end of the motor 4 is connected to a reducer 7. The reducer 7 is fixedly installed in the middle inside the equipment frame 2. On the right side inside the equipment frame 2, there is a controller 8. A brand-new reducer 7 and motor 8 are configured. Since a large torque needs to be output, not only the motor power is increased in design, but also the transmission gears of the reducer 7 are redesigned. The transmission gears are made of high-strength alloy to ensure strength. On the inner sides at both ends of the equipment frame 2, there are snap structures 6 installed. The equipment frame 2 is snap-connected to the snap structures 6 adapted to the inner side of the frame housing 3 through the snap structures 6. Heat dissipation windows are opened on both side surfaces of the equipment frame 2;

[0020] The output end at the bottom of the reducer 7 is connected to a pull-arm type pull-arm assembly 9. The pull-arm type pull-arm assembly 9 includes a pull rod 10. The port of the pull rod 10 is connected to the output end at the bottom of the reducer 7 through a heightening joint 11; A slide rail is provided at the top of the pull-arm type pull-arm assembly 9. The connecting end of the pull rod 10 is connected to the slide rail of the pull-arm type pull-arm assembly 9.

[0021] Please refer to Figure 1-2 , a heavy-duty automatic swing door unit. The output end at the bottom of the reducer 7 is connected to a push-arm type push-arm assembly 12. The push-arm type push-arm assembly 12 includes a push rod 13. The port of the push rod 13 is connected to the output end at the bottom of the reducer 7 through a heightening joint 11. The push-arm type push-arm assembly 12 is divided into two sections and is slidably connected at the upper and lower ends. And the connecting section of the push rod 13 is connected to the upper end of the push-arm type push-arm assembly 12.

[0022] The reducer 7 and the pull-arm type pull-arm assembly 9 are connected through a heightening joint 11, and the number of heightening joints 11 ≥ 0.

[0023] The transmission between the output shaft of the reducer 7 and the pull rod 10 and the push rod 11 adopts a tapered square tenon fit. The advantages are tight fit and no backlash clearance, which is beneficial to improving the smoothness of opening and closing the door. When heightening joints 11 need to be used in some installation occasions, several heightening joints 11 can be connected in series without generating backlash clearance.

[0024] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0025] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A heavy-duty automatic swing door unit, comprising a swing door unit device (1), characterized in that: On one side of the swing door unit device (1), there is a device frame (2). On the other side of the swing door unit device (1), there is a frame housing (3) connected. The device frame (2) and the frame housing (3) are connected by a buckle. On the left side inside the device frame (2), there is a mounting seat (5). The device frame (2) fixedly mounts a motor (4) through the mounting seat (5). The output end of the motor (4) is connected to a speed reducer (7). The speed reducer (7) is fixedly installed in the middle inside the device frame (2). On the right side inside the device frame (2), there is a controller (8). On the inner sides of both ends of the device frame (2), there are buckle structures (6). The device frame (2) is clamped with the buckle structure (6) on the inner side of the frame housing (3) through the buckle structure (6); The output end at the bottom of the speed reducer (7) is connected to a pull - arm - type pull - arm assembly (9). The pull - arm - type pull - arm assembly (9) includes a pull rod (10). The port of the pull rod (10) is connected to the output end at the bottom of the speed reducer (7) through a height - increasing joint (11).

2. The heavy-duty automatic swing door unit according to claim 1, characterized in that: The output end at the bottom of the speed reducer (7) is connected to a push - arm - type push - arm assembly (12). The push - arm - type push - arm assembly (12) includes a push rod (13). The port of the push rod (13) is connected to the output end at the bottom of the speed reducer (7) through a height - increasing joint (11).

3. The heavy-duty automatic swing door unit according to claim 1, characterized in that: The speed reducer (7) and the pull - arm - type pull - arm assembly (9) are connected through a height - increasing joint (11), and the number of height - increasing joints (11) ≥ 0.

4. A heavy-duty automatic swing door unit according to claim 1, characterized in that: On the top of the pull - arm - type pull - arm assembly (9), there is a slide rail. The connecting end of the pull rod (10) is connected to the slide rail of the pull - arm - type pull - arm assembly (9).

5. A heavy-duty automatic swing door unit according to claim 2, characterized in that: The push - arm - type push - arm assembly (12) is divided into two sections and is slidably connected at the upper and lower ends. The connecting section of the push rod (13) is connected to the upper end of the push - arm - type push - arm assembly (12).

6. The heavy-duty automatic swing door unit according to claim 1, wherein: On both side surfaces of the device frame (2), there are heat - dissipation windows.

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