Revolving door driven by universal coupling structure
By using universal coupling structure driving in the revolving door and using reaction force to drive the revolving door to rotate, the problem of high installation and debugging requirements of the motor drive mode in the prior art is solved, and lower installation difficulty and higher installation efficiency are achieved.
Patent Information
- Application Number
- CN202421519632.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The motor driving method of the existing rotating doors causes the motor to be placed relatively fixed, the installation and commissioning requirements are high, and the failure to debug in place may affect the service life and safety.
The universal coupling structure is used to drive the rotating door, and the universal coupling is driven by the motor. The universal coupling drives the roller to rotate, and the roller rotates in the fixed circular beam, and the reaction force is used to drive the rotating door to rotate.
It reduces the installation position requirements for rollers and motors, simplifies the installation and debugging process, improves installation efficiency, and does not affect the service life and safety of the rotating doors.
Smart Images

Figure CN222848067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of revolving doors, in particular to a revolving door driven by a universal coupling structure. Background Art
[0002] The revolving doors currently used in the market are all driven by motors, and the motors drive the rollers through belts or the motors are directly connected to the rollers.
[0003] In these two driving modes, the placement of the motor is relatively fixed, and the coaxiality of the motor's drive shaft and the roller shaft must be ensured during on-site installation and debugging. The installation process is demanding. Failure to debug properly will affect the service life and even safety of use. Utility Model Content
[0004] The utility model aims to provide a revolving door driven by a universal coupling structure, which reduces the requirements on the installation positions of rollers and motors and reduces the difficulty of debugging and installation.
[0005] To solve the above technical problems, an embodiment of the utility model provides a revolving door driven by a universal coupling structure, including a roller, a universal coupling and a motor, wherein the roller rotates in a fixed circular beam, and the fixed circular beam is connected to the ground via a vertical fixed beam, and the motor drives the roller to rotate via the universal coupling, and the roller is fixedly connected to the rotating circular beam, and the rotating circular beam is connected to a revolving door body, and the fixed circular beam utilizes the reaction force of the roller to reversely drive the rotating circular beam to drive the revolving door body to rotate.
[0006] The universal coupling and the motor are flange-connected via a motor flange or clamped via a motor clamping piece.
[0007] Wherein, the roller is connected to the universal coupling flange via a roller flange by means of fasteners, or the roller is clamped to the universal coupling via a roller clamping piece.
[0008] Wherein, it also includes a connecting shaft arranged between the roller and the roller flange, the connecting shaft is fixedly connected to the rotating circular beam, and the roller drives the rotating circular beam to rotate through the connecting shaft.
[0009] Wherein, it also includes a motor fixing seat for fixing the motor, the motor fixing seat is provided with a accommodating cavity, and is clamped or bolted to the motor through the accommodating cavity.
[0010] Among them, it also includes a motor bracket for installing the motor fixing seat, the motor bracket is fixedly connected to the rotating support beam and the rotating circular beam, the two ends of the rotating main beam are fixedly connected to the rotating circular beam, the rotating support beam is longitudinally arranged, and the two ends of the rotating support beam are fixedly connected to the rotating main beam arranged transversely.
[0011] Wherein, it also includes a slide rail arranged in the horizontal direction of the motor bracket, and the motor fixing seat is slidably connected with the motor bracket through the slide rail, so as to adjust the relative position of the motor bracket and the motor fixing seat through the slide rail.
[0012] Among them, it also includes scale marks set on the slide rail, and the scale marks are the setting positions of the motors in the revolving door bodies of different sizes.
[0013] The revolving door driven by the universal coupling structure provided in the embodiment of the utility model has the following advantages compared with the prior art:
[0014] The embodiment of the utility model provides a revolving door driven by a universal coupling structure. When the motor is started, the universal coupling is driven to rotate, and the universal coupling drives the roller to rotate. The roller rotates in a fixed circular beam. Since the fixed circular beam is connected to the ground through a vertical fixed beam and cannot rotate, a reaction force is generated on the roller, so that the rotation of the roller drives the revolving door to rotate, so that the placement position of the motor is not limited by the installation space, and the relative position requirements of the roller and the motor are relatively low during installation, which reduces the difficulty of the installation process and improves the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 A front view structural schematic diagram of an embodiment of a revolving door driven by a universal coupling structure provided by the utility model;
[0017] Figure 2 A schematic diagram of a top view of an embodiment of a revolving door driven by a universal coupling structure provided by the utility model;
[0018] Among them, 1-fixed circular beam, 2-rotating circular beam, 3-roller, 4-connecting shaft, 5-roller flange, 6-universal coupling, 7-motor flange, 8-motor, 9-motor fixing seat, 10-motor bracket, 11-rotating main beam, 12-rotating supporting beam. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Please refer to Figure 1-2 , Figure 1 A front view structural schematic diagram of an embodiment of a revolving door driven by a universal coupling structure provided by the utility model; Figure 2 The present invention is a top view structural schematic diagram of an embodiment of a revolving door driven by a universal coupling structure provided by the present invention.
[0021] In a specific embodiment, the revolving door driven by the universal coupling structure includes a roller 3, a universal coupling 6 and a motor 8, the roller 3 rotates in a fixed circular beam 1, the fixed circular beam 1 is connected to the ground through a vertical fixed beam, the motor 8 drives the roller 3 to rotate through the universal coupling 6, the roller 3 is fixedly connected to the rotating circular beam 2, the rotating circular beam 2 is connected to the revolving door body, and the fixed circular beam 1 utilizes the reaction force on the roller 3 to reversely drive the rotating circular beam 2 to drive the revolving door body to rotate.
[0022] When the motor 8 is started, it drives the universal coupling 6 to rotate, and the universal coupling 6 drives the roller 3 to rotate. The roller 3 rotates in the fixed circular beam 1. Since the fixed circular beam 1 is connected to the ground through the vertical fixed beam and cannot rotate, a reaction force is generated on the roller 3 to rotate the roller 3 and drive the revolving door to rotate, so that the placement position of the motor 8 is not limited by the installation space, and the relative position requirements of the roller 3 and the motor 8 are relatively low during installation, which reduces the difficulty of the installation process and improves the installation efficiency.
[0023] The present application does not limit the connection method and connection structure between the universal coupling 6 and the motor 8. In order to ensure the reliability of the connection, the universal coupling 6 and the motor 8 are generally flange-connected via a motor flange 7 or clamped via a motor 8 clamping piece.
[0024] Similarly, in order to ensure the connection reliability between the roller 3 and the universal coupling 6, the roller 3 is flange-connected to the universal coupling 6 via the roller flange 5 using fasteners, or the roller 3 is clamped to the universal coupling 6 via a roller clamping piece.
[0025] By using the motor flange 7 and the roller flange 5 to connect the universal coupling 6, it is possible to ensure reliable connection and improve the reliability and transmission efficiency of power transmission.
[0026] The present application includes but is not limited to the use of flanges to connect the roller 3, the universal coupling 6, and the electrode. Other structures may also be used, and there is no limitation on the structure of the flange used.
[0027] In order to improve the reliability of power transmission, in one embodiment, the revolving door driven by the universal coupling 6 structure also includes a connecting shaft 4 arranged between the roller 3 and the flange of the roller 3, and the connecting shaft 4 is fixedly connected to the rotating circular beam 2, and the roller 3 drives the rotating circular beam 2 to rotate through the connecting shaft 4.
[0028] By using a connecting shaft 4 to connect the roller 3 and the roller flange 5, and fixedly connected to the rotating circular beam 2, the roller 3 drives the rotating circular beam 2 to rotate through the connecting shaft 4, thereby improving the power transmission efficiency. The roller 3 does not need to directly drive the rotating circular beam 2 to rotate, and the rotation of the roller 3 will not cause damage to the rotating circular beam 2.
[0029] The present application includes but is not limited to using a connecting shaft 4 to connect the roller 3 and the roller 3 flange, and other devices may also be used for connection.
[0030] In order to further facilitate the fixation of the motor 8, in one embodiment, the revolving door driven by the universal coupling 6 structure also includes a motor fixing seat 9 for fixing the motor 8, and the motor fixing seat 9 is provided with a accommodating cavity, and is clamped or bolted to the motor 8 through the accommodating cavity.
[0031] Fixing the motor 8 by the motor 8 fixing seat 9 can ensure that the motor 8 can achieve stable power output and ensure its reliable operation, and can also reduce the output of vibration and noise generated during its operation.
[0032] The present application does not limit the material, structure, shape of the motor fixing base 9 and the fixing method of the motor 8.
[0033] In order to further improve the utilization efficiency of the motor 8, in one embodiment, the revolving door driven by the universal joint 6 structure also includes a motor bracket 10 for installing the motor 8 fixing seat 9, the motor bracket 10 is fixedly connected to the rotating support beam 12 and the rotating circular beam 2, the two ends of the rotating main beam 11 are fixedly connected to the rotating circular beam 2, the rotating support beam 12 is longitudinally arranged, and the two ends of the rotating support beam 12 are fixedly connected to the rotating main beam 11 arranged transversely.
[0034] By providing a motor bracket 10, the motor bracket 10 is fixedly connected to the rotating support beam 12 and the rotating circular beam 2, which essentially binds the motor 8 to the rotating structure of the revolving door, and the installation method is simple, which is convenient for subsequent testing.
[0035] The present application does not limit the structure of the motor bracket 10 and the fixing method of the motor fixing base 9.
[0036] In order to meet the driving requirements of different revolving doors, in one embodiment, the revolving door driven by the universal coupling 6 structure also includes a slide rail arranged in the horizontal direction of the motor bracket 10, and the motor fixing seat 9 is slidably connected to the motor bracket 10 through the slide rail, which is used to adjust the relative position of the motor bracket 10 and the motor fixing seat 9 through the slide rail.
[0037] The relative positions of the motor bracket 10 and the motor fixing seat 9 are adjusted by the slide rail to achieve installation and testing requirements for different motors 8 and revolving doors, thereby improving the testing efficiency and reducing the difficulty of installing the motor 8.
[0038] The present application includes but is not limited to using a slide rail to adjust the relative position of the motor bracket 10 and the motor fixing seat 9 to improve the driving efficiency.
[0039] In order to achieve precise position adjustment, in one embodiment, the revolving door driven by the universal coupling 6 structure further includes scale marks arranged on the slide rail, and the scale marks are the setting positions of the motor 8 in the revolving door bodies of different sizes.
[0040] By setting scale marks on the slide rail, the position adjustment of the motor 8 in the revolving door bodies of different sizes can be achieved through the scale marks, thereby improving the installation and testing efficiency of the revolving door.
[0041] In one embodiment, the revolving door driven by the universal coupling structure comprises:
[0042] A fixed circular beam 1 is fixed to the ground through a vertical fixed beam; the roller 3 is in contact with the fixed circular beam 1; a connecting shaft 4 is connected to the roller 3 at one end and is flange-connected to the roller 3 at the other end; a roller flange 5 is connected to a universal coupling 6 through a fastener; a universal coupling 6 is flange-connected to the roller 3 at one end and is flange-connected to the motor flange 7 at the other end; the motor flange 7 connects the universal coupling 6 and the motor 8; a motor fixing seat 9 is mounted on a motor bracket 10; the motor bracket 10 is fixedly connected to a rotating support beam 12 and a rotating circular beam 2; a rotating main beam 11 is fixedly connected to the rotating circular beam 2 at both ends; a rotating support beam 12 is fixedly connected to the rotating main beam 11 at both ends.
[0043] When the motor 8 is started, the universal coupling 6 is driven to rotate through the motor flange 7. The universal coupling 6 drives the roller 3 to rotate through the roller flange 5 and the connecting shaft 4. The roller 3 rotates in the fixed circular beam 1. Since the fixed circular beam 1 is connected to the ground through the vertical fixed beam and cannot rotate, a reaction force is generated on the roller 3, causing the roller 3 to rotate and drive the revolving door to rotate.
[0044] After the universal coupling 6 is used for driving, the placement of the motor 8 is no longer restricted. A suitable universal coupling 6 can be selected according to the actual reserved position, and the relative positions of the transmission shaft of the motor 8 and the roller 3 axis do not need to be relatively precise, which saves on-site installation and debugging time, does not affect normal use, and does not affect the service life of the revolving door.
[0045] To summarize, the revolving door driven by a universal coupling structure provided by the embodiment of the utility model, when the motor is started, drives the universal coupling to rotate, the universal coupling drives the roller to rotate, the roller rotates in the fixed circular beam, because the fixed circular beam is connected to the ground through the vertical fixed beam and cannot rotate, so a reaction force is generated on the roller, so that the rotation of the roller drives the revolving door to rotate, so that the placement of the motor is not limited by the installation space, and the relative position requirements of the roller and the motor are relatively low during installation, which reduces the difficulty of the installation process and improves the installation efficiency.
[0046] The above is a detailed introduction to the revolving door driven by the universal coupling structure provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiment is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. A revolving door driven by a universal coupling structure, characterized in that: It includes a roller, a universal coupling and a motor, wherein the roller rotates in a fixed circular beam, the fixed circular beam is connected to the ground through a vertical fixed beam, the motor drives the roller to rotate through the universal coupling, the roller is fixedly connected to the rotating circular beam, the rotating circular beam is connected to a revolving door body, and the fixed circular beam utilizes the reaction force on the roller to reversely drive the rotating circular beam to drive the revolving door body to rotate.
2. The revolving door driven by the universal coupling structure as claimed in claim 1, characterized in that: The universal coupling and the motor are flange-connected via a motor flange or clamped via a motor clamping piece.
3. The revolving door driven by the universal coupling structure as claimed in claim 2, characterized in that: The roller is connected to the universal coupling flange via a roller flange by using fasteners, or the roller is clamped to the universal coupling via a roller clamping piece.
4. The revolving door driven by the universal coupling structure as claimed in claim 3, characterized in that: It also includes a connecting shaft arranged between the roller and the roller flange, the connecting shaft is fixedly connected to the rotating circular beam, and the roller drives the rotating circular beam to rotate through the connecting shaft.
5. The revolving door driven by the universal coupling structure as claimed in claim 4, characterized in that: It also includes a motor fixing seat for fixing the motor, wherein the motor fixing seat is provided with a receiving cavity and is clamped or bolted to the motor through the receiving cavity.
6. The revolving door driven by the universal coupling structure as claimed in claim 5, characterized in that: It also includes a motor bracket for installing the motor fixing seat, the motor bracket is fixedly connected to the rotating support beam and the rotating circular beam, the two ends of the rotating main beam are fixedly connected to the rotating circular beam, the rotating support beam is longitudinally arranged, and the two ends of the rotating support beam are fixedly connected to the rotating main beam arranged transversely.
7. The revolving door driven by a universal coupling structure as claimed in claim 6, characterized in that: It also includes a slide rail arranged in the horizontal direction of the motor bracket, and the motor fixing seat is slidably connected to the motor bracket through the slide rail, so as to adjust the relative position of the motor bracket and the motor fixing seat through the slide rail.
8. The revolving door driven by the universal coupling structure as claimed in claim 7, characterized in that: It also includes scale marks arranged on the slide rail, and the scale marks are the setting positions of the motors in the revolving door bodies of different sizes.