Revolving mechanism of revolving door
By employing a mechanical structure design that incorporates positioning components and drive assemblies in the rotating door mechanism, the problems of complexity and high maintenance costs associated with electromagnetic drive systems are solved, achieving simplified installation and convenient maintenance.
Patent Information
- Application Number
- CN202422090413.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The electromagnetic drive system of existing revolving door mechanisms is complex and sensitive to environmental conditions, requiring regular replacement and maintenance, resulting in high maintenance costs and a high degree of expertise required.
The mechanical structure design employs positioning components and drive components, including ring seats, limiting grooves, drive components, and fixing components. The installation process is simplified and subsequent maintenance and disassembly are facilitated by the interlocking of connecting teeth and connecting grooves.
This simplifies the installation process of revolving doors, reduces maintenance difficulty and cost, and improves the convenience and efficiency of maintenance.
Smart Images

Figure CN223497786U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of revolving door drive structure, and in particular to a revolving door rotation mechanism. Background Technology
[0002] A revolving door rotation mechanism mainly consists of a belt-driven telescopic rod mechanism, a sensor system, a control system, and a safety protection system. As an important part of modern architecture, revolving doors are widely used in shopping malls, office buildings, hotels, and other places. Their convenience of fast passage and energy-saving characteristics make them the first choice for entrance control equipment.
[0003] In an existing revolving door mechanism, the structure of the revolving door typically includes the door body and a drive system. The door body is usually made of aluminum alloy or stainless steel profiles, which are high-strength and lightweight. The drive system is the core part of the revolving door, responsible for providing power to drive the door body. In existing revolving door mechanisms, an electromagnetic drive system is usually used to achieve the rotation of the door body. However, due to the complexity of the electromagnetic drive system and its sensitivity to environmental conditions, in order to ensure the normal operation of the revolving door, it is necessary to regularly replace and maintain the electromagnetic components and control circuits, which leads to the need for professional personnel and high costs. Utility Model Content
[0004] Therefore, it is necessary to provide a revolving door rotation mechanism to address the above-mentioned technical problems. By using multiple parts in the set drive assembly in cooperation, it is convenient for subsequent maintenance of the revolving door, and the mechanical structure facilitates subsequent disassembly.
[0005] In order to solve the above-mentioned technical problems, the present invention solves the problems mentioned in the background art through the following technical solution.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A revolving door rotating mechanism, comprising:
[0008] The positioning component includes two sets of ring seats, with a drive assembly between them. The drive assembly includes a base, a turntable, and a drive component. A fixing component is mounted on top of the turntable, and a door component, including a rotating door, is installed on the outside of the fixing component. Limit grooves are provided on both sets of ring seats, and limit posts are provided at the upper and lower ends of the rotating door. The limit posts at the upper and lower ends of the rotating door rotate within the limit grooves of the two sets of ring seats. The drive component is specifically a motor spindle, with connecting teeth mounted on its output end. A connecting groove is provided at the lower end of the turntable, and the drive component is engaged with the connecting teeth at its output end through the connecting groove at the lower end of the turntable. The fixing component is specifically a positioning post, with a threaded structure at its lower end, and is screw-fixed to the upper end of the turntable.
[0009] In a preferred embodiment of the revolving door rotation mechanism provided by this utility model, the limiting post is adapted to the limiting groove provided at the upper end of the ring seat, and the revolving door body rotates stably in the limiting groove through the limiting post.
[0010] In a preferred embodiment of the revolving door rotation mechanism provided by this utility model, positioning holes are provided at the ends of both sets of ring seats.
[0011] In a preferred embodiment of the revolving door rotation mechanism provided by this utility model, the connecting groove at the lower end of the turntable is adapted to the connecting teeth sleeved on the output end of the drive component, and the connecting groove and the connecting teeth are fitted together.
[0012] In a preferred embodiment of the revolving door rotation mechanism provided by this utility model, a second door body is provided on the revolving door body, and a movable shaft is provided at the end of the revolving door body. The movable shaft passes through the second door body and is installed on the revolving door body. The second door body is rotatably installed on the revolving door body through the movable shaft.
[0013] As a preferred embodiment of the revolving door rotation mechanism provided by this utility model, the revolving door body is provided with an anti-slip pad, which is fixedly installed on one side of the inner frame of the revolving door body by Velcro.
[0014] In a preferred embodiment of the revolving door rotation mechanism provided by this utility model, a handle is installed at the end of the second door body.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. This utility model provides a revolving door rotation mechanism. First, two sets of positioning components are installed, and then a base is installed in the middle of the two sets of positioning components. Through the driving component provided inside the base, the driving component is specifically a motor spindle. After the turntable is assembled above the driving component, the revolving door body is assembled onto the door body component. Then, the door body component and the revolving door body are fitted together onto the positioning component. During assembly, the fixing component is specifically a positioning post. Through the threaded structure provided at the lower end of the positioning post, the positioning post is simply fixedly installed on the turntable in a spiral manner. In use, by starting the driving component, the driving component drives the turntable to rotate, thereby realizing the rotation of the revolving door body. Through the cooperation of multiple parts in the set driving component, the subsequent maintenance of the revolving door body can be facilitated, and through the cooperation of the mechanical structure, the subsequent disassembly work can be facilitated.
[0017] 2. This utility model provides a revolving door rotation mechanism. Through the connecting teeth at the output end of the drive component, during installation, it is only necessary to align the connecting groove at the bottom of the turntable with the connecting teeth at the output end of the drive component, then position the turntable vertically downwards so that the connecting teeth at the output end of the drive component engage with the connecting groove at the bottom of the turntable. Compared to the traditional revolving door installation process, which typically requires complex positioning and connection steps, this device, with its connecting teeth and connecting groove design, only requires simple alignment and vertical insertion to complete the installation of the drive component. This greatly simplifies the installation process and shortens the installation time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This invention provides an overall structural schematic diagram;
[0020] Figure 2 A schematic diagram of the overall revolving door installation structure is provided for this utility model;
[0021] Figure 3 A schematic diagram of the installation structure of the revolving door body and the ring seat provided by this utility model;
[0022] Figure 4 A schematic diagram of the installation structure of the revolving door and the second door provided by this utility model;
[0023] Figure 5 A schematic diagram of the installation structure of the drive component, turntable, and positioning component provided by this utility model;
[0024] Figure 6 A schematic diagram of the installation structure of the second door and the anti-slip pad provided by this utility model.
[0025] The markings in the diagram are explained as follows:
[0026] 100. Positioning component; 101. Ring seat; 102. Positioning hole; 103. Limiting groove; 200. Drive assembly; 201. Base; 202. Turntable; 203. Drive component; 204. Connecting groove; 205. Connecting tooth; 300. Fixing component; 301. Threaded structure; 400. Door body component; 401. Rotating door body; 402. Limiting post; 403. Second door body; 404. Movable shaft; 405. Handle; 406. Anti-slip pad. Detailed Implementation
[0027] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0028] Example 1
[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A revolving door rotation mechanism includes a positioning component 100, which includes two sets of ring seats 101. A drive assembly 200 is assembled between the two sets of ring seats 101. The drive assembly 200 includes a base 201, a turntable 202, and a drive component 203. A fixing component 300 is assembled above the turntable 202. A door body component 400 is installed on the outside of the fixing component 300. The door body component 400 includes a revolving door body 401.
[0030] In the embodiments of this application, each of the two sets of ring seats 101 is provided with a limiting groove 103, and the upper and lower ends of the rotating door body 401 are provided with limiting posts 402. The limiting posts 402 at the upper and lower ends of the rotating door body 401 rotate within the limiting groove 103. The limiting posts 402 are adapted to the limiting groove 103 provided on the ring seat 101, and the rotating door body 401 rotates stably within the limiting groove 103 provided at the upper end of the ring seat 101 through the limiting posts 402. Each of the two sets of ring seats 101 has a positioning hole 102 at its end. In use, the ring seat 101 is first fixed by the positioning bolts through the positioning holes 102 at the end of the ring seat 101, and then the base 201 is installed in the middle of the two sets of positioning components 100. The driving component 203 provided inside the base 201 is used to drive the rotation of the ring seat 101. The driving component 203 is specifically an electric drive component. After the main shaft and turntable 202 are assembled above the drive component 203, the rotating door 401 is assembled onto the door component 400. Then, the door component 400 and the rotating door 401 are fitted together onto the fixing component 300. During assembly, the fixing component 300 is specifically a positioning post. Through the threaded structure 301 provided at the lower end of the fixing component 300, the fixing component 300 can be screwed and fixed onto the turntable 202. In use, by starting the drive component 203, the turntable 202 is driven to rotate, thereby realizing the rotation of the rotating door 401. Through the cooperation of multiple parts in the drive component 200, the subsequent maintenance of the rotating door 401 can be facilitated, and the mechanical structure facilitates the subsequent disassembly work.
[0031] In this embodiment, the drive component 203 is specifically a motor spindle. The output end of the drive component 203 is equipped with a connecting tooth 205, and the lower end of the turntable 202 has a connecting groove 204. The drive component 203 is installed by engaging the connecting tooth 205 at its output end with the connecting groove 204 at the lower end of the turntable 202. The connecting groove 204 at the lower end of the turntable 202 matches the connecting tooth 205 at the output end of the drive component 203, and the two are fixed in a fitted manner. During installation, only the turntable needs to be... The connecting groove 204 at the bottom of the turntable 202 is aligned with the connecting tooth 205 at the output end of the drive component 203. Then, the turntable 202 is moved vertically downwards so that the connecting tooth 205 at the output end of the drive component 203 is engaged with the connecting groove 204 at the bottom of the turntable 202. Compared with the traditional revolving door body 401, which usually requires complex positioning and connection steps, this device, by adopting the design of connecting tooth 205 and connecting groove 204, only requires simple alignment and vertical insertion to complete the installation of the drive component 200, which greatly simplifies the installation process and shortens the installation time.
[0032] In this embodiment of the application, a second door body 403 is provided on the revolving door body 401. A movable shaft 404 is provided at the end of the revolving door body 401. The movable shaft 404 passes through the second door body 403 and is installed on the revolving door body 401. The second door body 403 is rotatably installed on the revolving door body 401 through the movable shaft 404. An anti-slip pad 406 is provided on the revolving door body 401. The anti-slip pad 406 is fixedly installed on one side of the inner frame of the revolving door body 401 by Velcro. A handle 405 is installed at the end of the second door body 403. In use, it is... A second door 403 is provided on the revolving door 401. When the revolving door device malfunctions, the second door 403 can prevent people from being trapped between the two revolving door bodies 401. At the same time, the anti-slip pads 406 provided on the inner frame end of the revolving door body 401 can ensure that the second door 403 is tightly engaged with the revolving door body 401. When it is necessary to open the second door 403, the handle 405 can be used to open it for easy access, thus preventing people from being trapped between the two revolving door bodies 401 when the revolving door device malfunctions.
[0033] The operation of the revolving door rotating mechanism provided by this utility model is as follows: First, the ring seat 101 is fixed in place using the positioning holes 102 at its end and positioning bolts. Then, the base 201 is installed in the middle of the two sets of positioning components 100. The drive component 203, specifically a motor spindle, is installed inside the base 201. After the turntable 202 is assembled above the drive component 203, the revolving door body 401 is assembled onto the door body component 400. Finally, the door body component 400 and the revolving door body 401 are fitted together onto the fixing component 300. During assembly, the fixing component 300 is specifically a positioning post. Through the threaded structure 301 provided at the lower end of the fixing component 300, the fixing component 300 can be screwed and fixedly installed on the turntable 202. In use, by activating the drive component 203, the turntable 202 is driven to rotate, thereby realizing the rotation of the revolving door 401. When the revolving door device malfunctions and it is necessary to open the second door 403, the handle 405 can be provided to facilitate personnel to open it, avoiding being trapped between the two revolving door bodies 401 when the revolving door device malfunctions.
[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0035] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A revolving door rotating mechanism, characterized in that, It includes: A positioning component (100) includes two sets of ring seats (101), and a drive assembly (200) is assembled between the two sets of ring seats (101). The drive assembly (200) includes a base (201), a turntable (202), and a drive component (203). A fixing component (300) is assembled above the turntable (202), and a door component (400) is installed on the outside of the fixing component (300). The door component (400) includes a rotating door (401). Limiting grooves (103) are provided on both sets of ring seats (101), and limiting posts (402) are provided at the upper and lower ends of the rotating door (401). The limiting posts (402) at the upper and lower ends rotate within the limiting grooves (103) of the two sets of ring seats (101); the driving component (203) is specifically a motor spindle, the output end of the driving component (203) is equipped with connecting teeth (205), the lower end of the turntable (202) is provided with a connecting groove (204), and the driving component (203) is engaged with the connecting groove (204) at the lower end of the turntable (202) through the connecting teeth (205) at the output end; the fixing component (300) is specifically a positioning post, the lower end of the fixing component (300) is provided with a threaded structure (301), and the fixing component (300) is spirally fixedly installed on the upper end of the turntable (202).
2. The revolving door rotating mechanism according to claim 1, characterized in that, The limiting post (402) is adapted to the limiting groove (103) provided at the upper end of the ring seat (101), and the rotating door (401) rotates stably in the limiting groove (103) through the limiting post (402).
3. The revolving door rotating mechanism according to claim 1, characterized in that, Both sets of ring seats (101) have positioning holes (102) at their ends.
4. The revolving door rotating mechanism according to claim 1, characterized in that, The connecting groove (204) at the lower end of the turntable (202) is adapted to the connecting tooth (205) sleeved at the output end of the drive component (203), and the connecting groove (204) and the connecting tooth (205) are fitted together.
5. A revolving door rotating mechanism according to claim 1, characterized in that, The revolving door (401) is provided with a second door (403), and the end of the revolving door (401) is provided with a movable shaft (404). The movable shaft (404) passes through the second door (403) and is installed on the revolving door (401). The second door (403) is rotatably installed on the revolving door (401) through the movable shaft (404).
6. A revolving door rotating mechanism according to claim 1, characterized in that, The revolving door (401) is provided with an anti-slip pad (406), which is fixedly installed on one side of the inner frame of the revolving door (401) by Velcro.
7. A revolving door rotating mechanism according to claim 5, characterized in that, A handle (405) is installed at the end of the second door body (403).