CN217558073U - Revolving door rotating assembly - Google Patents

Revolving door rotating assembly Download PDF

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Publication number
CN217558073U
CN217558073U CN202221172071.6U CN202221172071U CN217558073U CN 217558073 U CN217558073 U CN 217558073U CN 202221172071 U CN202221172071 U CN 202221172071U CN 217558073 U CN217558073 U CN 217558073U
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China
Prior art keywords
flange connector
revolving door
rotating
rotating shaft
connecting rod
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CN202221172071.6U
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Chinese (zh)
Inventor
徐晨
王金强
刘彬
郝方方
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Dormakaba China Ltd
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Dormakaba China Ltd
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Abstract

The utility model provides a revolving door rotating component, belonging to the revolving door manufacturing field; the utility model discloses a: the disc fixing device, the rotary contact fixing frame, the flange connector and the sliding ring; the bottom of the disc fixer is provided with a rotating shaft; the rotating contact fixing frame is provided with a sliding sleeve which is sleeved on the rotating shaft so as to enable the rotating contact fixing frame to rotate around the rotating shaft; the flange connector is fixed at the bottom of the rotating shaft; the top of the sliding ring is provided with a damping cavity which is sleeved at the bottom of the flange connector; and an elastic connecting rod is arranged between the damping cavity and the flange connector. The utility model discloses a cover establishes the rotating contact mount on the disc fixer to carry out flexonics with the slip ring through flange joint on the disc fixer, thereby effectually avoided the revolving door to open and stop the influence of rocking and noise to the slip ring that the in-process produced, furthest's the noise that has reduced has still promoted rotating assembly's life.

Description

Revolving door rotating assembly
Technical Field
The utility model relates to a revolving door manufacturing technology especially relates to a revolving door runner assembly, belongs to revolving door installation manufacturing technical field.
Background
At present, the use of the building entrance revolving door is very popular, the building entrance revolving door can provide a pedestrian passage and solve the problem of sealing the building from the outside, and the building entrance revolving door is a product generally adopted by buildings. The revolving door mainly includes automatic revolving door and non-automatic revolving door, usually more than two doors revolving around the fixed shaft by signal control or artificial control, the revolving door enhances the wind resistance, reduces the energy consumption of the air conditioner, is the best choice for isolating the air flow and saving energy, and is widely applied to public places such as hotels and restaurants due to the advantages of convenience, beauty, wind prevention and the like.
The revolving door rotating assembly is generally provided with a connecting device for a door leaf of the revolving door so as to be rotatably fixed on a rotating shaft of a door frame through a contactor, but the existing revolving door has large overall mass, and the door leaf can generate large noise due to large torque in the rotating process; and the rotating assembly is abraded seriously due to frequent starting and stopping in the rotating process.
In the prior art, the problems of noise and abrasion are generally improved by increasing the structural strength of the rotating assembly, but the method is inconvenient to install and maintain and causes high maintenance cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a new revolving door runner assembly is through flange joint ware and slip ring flexonics to rocking and noise transmission to slip ring when can avoiding the revolving door to rotate, with the great and easy technical problem who wears of revolving door runner assembly noise among the solution prior art.
The utility model discloses revolving door rotating assembly, include: the disc fixing device, the rotary contact fixing frame, the flange connector and the sliding ring;
the bottom of the disc fixer is provided with a rotating shaft; the rotating contact fixing frame is provided with a sliding sleeve which is sleeved on the rotating shaft so as to enable the rotating contact fixing frame to rotate around the rotating shaft;
the flange connector is fixed at the bottom of the rotating shaft; the top of the sliding ring is provided with a damping cavity which is sleeved at the bottom of the flange connector; and an elastic connecting rod is arranged between the damping cavity and the flange connector.
The revolving door rotating assembly as described above, wherein two ends of the rotating contact fixing frame are respectively provided with one butt plate, and the two butt plates are arranged symmetrically with respect to the center of the sliding sleeve; the disc fixer is provided with a plurality of observation holes, and the observation holes correspond to the butt joint plates.
The revolving door rotating assembly as described above, wherein a plastic bearing is disposed in the sliding sleeve, and the sliding sleeve is connected to the rotating shaft through the plastic bearing.
The revolving door rotating assembly comprises a flange connector, a damping cavity and a rotating door, wherein the bottom of the flange connector is provided with two horizontally arranged through holes, and the top of the damping cavity is provided with two butt holes;
the elastic connecting rod penetrates through the pair of through holes and the butt hole so that the damping containing cavity is connected with the flange connector.
The revolving door rotating assembly as described above, wherein the elastic connecting rod is a slender rod-shaped structure, and a damping steel ring is disposed in the middle of the elastic connecting rod; the shock-absorbing steel ring is located in the flange connector.
The revolving door rotating assembly is characterized in that the damping cavity is a cavity structure with an open top, and a silencing sponge is arranged at the bottom of the cavity structure.
The revolving door rotating assembly as described above, wherein the top of the flange connector is a flange interface, and the flange connector is fixed at the bottom end of the rotating shaft through the flange interface; the bottom of the flange connector is provided with a connecting plug, and the pair of through holes are formed in the connecting plug.
The revolving door rotating assembly is characterized in that the two ends of the elastic connecting rod are respectively connected with the butt-joint holes, and the middle part of the elastic connecting rod is sleeved in the butt-joint holes.
The swing door rotating assembly as described above, wherein the sliding ring includes: a stator and a rotor; the rotor is rotatably arranged in the stator and is fixed on the flange connector;
an induction coil is arranged in the stator, and a magnet is arranged in the rotor; the induction coil is sleeved outside the magnet.
The embodiment of the utility model provides an in, establish the rotary contact mount through the cover on the disc fixer to carry out flexonics with the slip ring through flange joint ware on the disc fixer, thereby effectually avoided the revolving door to open and stop the influence of rocking and noise to the slip ring that the in-process produced, furthest's the noise that has reduced has still promoted rotating assembly's life.
Drawings
Fig. 1 is a side view of a revolving door rotating assembly according to an embodiment of the present invention;
fig. 2 is a sectional structure view of the revolving door rotating assembly of the embodiment of the present invention.
Fig. 3 is a schematic structural view of the disc holder of fig. 1.
Fig. 4 is a partially enlarged view of fig. 2.
Detailed Description
Revolving door runner assembly can adopt following material and part to make, and be not restricted to following material and part, for example: the bearing comprises a shaft sleeve, a plastic bearing, a flange plate, an elastic metal rod, a sliding bearing, an alloy steel bending piece and the like.
Fig. 1 is a side structure view of a revolving door rotating assembly according to an embodiment of the present invention; the utility model discloses revolving door runner assembly, include: a disc holder 1, a rotating contact holder 2, a flange connector 14 and a slip ring 3; the disc holder 1 is fixed to the structural carrier of the door frame to provide a rotatable base. The sliding ring 3 is fixed on the top of the revolving door leaf and is used for bearing certain structural weight.
As in fig. 2 and 4; the bottom of the disc fixer 1 is provided with a rotating shaft 10; a sliding sleeve 21 is arranged on the rotary contact fixing frame 2, and the sliding sleeve 21 is sleeved on the rotating shaft 10 so as to enable the rotary contact fixing frame 2 to rotate around the rotating shaft 10; generally, a plastic bearing is disposed in the sliding sleeve 21, and the sliding sleeve 21 is connected to the rotating shaft 10 through the plastic bearing.
As shown in fig. 4, the flange connector 14 is fixed to the bottom of the rotating shaft 10; the top of the sliding ring 3 is provided with a damping cavity 4, and the damping cavity 4 is sleeved at the bottom of the flange connector 14; an elastic connecting rod 5 is arranged between the damping cavity 4 and the flange connector 14.
Generally, the sliding ring 3 comprises: a stator and a rotor; the rotor is rotatably arranged in the stator and is fixed on the flange connector;
an induction coil is arranged in the stator, and a magnet is arranged in the rotor; the induction coil is sleeved outside the magnet.
In the actual use process, the in-process of revolving door work, the rotor takes place the rotation for the stator, produces relative pivoted electric current in the induction coil to realize the real-time supervision to rotation process, rotation state, rotational acceleration, thereby play the purpose of assisting the monitoring revolving door operation.
In the embodiment of the utility model, the rotary contact fixing frame is sleeved on the disc fixer and drives the whole rotary door leaf to horizontally rotate relative to the rotating shaft 10; because the whole door leaf has larger overall structure length, the whole door leaf and the rotating shaft are inevitably shaken and vibrated in the rotating process; since the disc holder is fixed to the entire door frame, the rotation shaft is deformed to some extent and generates a large noise.
This embodiment carries out flexonics through flange joint ware and the slip ring on the disc fixer, has not only guaranteed the bearing effect of slip ring to disc fixer bottom, still effectual noise transmission to the slip ring on the rotatory door leaf that has cut off the axis of rotation production. The influence of shaking and noise generated in the process of opening and closing the revolving door on the sliding ring is avoided, the noise is reduced to the maximum extent, and the service life of the rotating assembly is prolonged.
In the revolving door rotating assembly of the present embodiment, as shown in fig. 2, two ends of the revolving contact fixing frame 2 are respectively provided with one abutting plate 22, and the two abutting plates 22 are arranged in a central symmetry manner with respect to the sliding sleeve 21; as shown in fig. 3, a plurality of observation holes 11 are formed in the disc holder 1, and the observation holes 11 correspond to the butt plate 22.
Typically, the abutment plate 22 is perpendicular to the bottom surface of the rotary contact holder 2 and parallel to the axis of the sliding shaft 21, so that the door leaf can be easily connected to the abutment plate 22.
In the revolving door rotating assembly of the present embodiment, as shown in fig. 4, the bottom of the flange connector 14 is provided with two horizontally arranged through holes, and the top of the damping cavity 4 is provided with two abutting holes; the two docking holes correspond to each other, and the two docking holes can be opposite to the pair of through holes.
The elastic connecting rod 5 passes through the pair of through holes and the pair of butt holes so as to connect the damping accommodating cavity 4 with the flange connector 14. The elastic connecting rod 5 is generally made of spring steel and has certain deformation capacity and elastic action.
In the rotating process, the whole rotating contact fixing frame 2 has larger deformation and shaking amplitude, so the rotating shaft 10 has larger stress and is easy to generate noise; however, the bottom of the rotating shaft 10 needs a certain bearing function, which not only reduces the structural strength of the top frame, but also maintains the stability of the whole rotating shaft; the damping cavity 4 can isolate the influence of the shaking of the rotating shaft 10 on the central position of the door leaf, so that the energy of vibration is released at the elastic connecting rod 5.
As shown in fig. 4, preferably, the elastic connecting rod 5 is an elongated rod-shaped structure, and a shock-absorbing steel ring 50 is arranged in the middle of the elastic connecting rod 5; the shock absorbing steel ring 50 is located within the flange connector 14. The shock-absorbing steel ring 50 has an annular structure, and can enhance the deformation of the elastic connecting rod 5, thereby absorbing the shaking and vibration.
Furthermore, the damping cavity 4 is a cavity structure with an open top, a silencing sponge 40 is arranged at the bottom of the cavity structure 4, and the silencing sponge 40 can obstruct and absorb large noise, so that the silencing performance is maintained.
In the revolving door rotating assembly of the present embodiment, as shown in fig. 4, the top of the flange connector 14 is a flange interface, and the flange connector 14 is fixed at the bottom end of the rotating shaft 10 through the flange interface; the bottom of the flange connector 14 is a connecting plug, and the pair of through holes are formed in the connecting plug.
Preferably, the two ends of the elastic connecting rod 5 are respectively connected with the butt-joint holes, and the middle part of the elastic connecting rod 5 is sleeved in the butt-joint holes.
Additionally, the utility model discloses a revolving door runner assembly cost of manufacture is not high, and structural design is compact, and the finished product steady quality, the noise is little, and the installation is maintained conveniently, is applicable to the runner assembly of various modification revolving doors.
The number of the embodiment of the present invention is only for description, and does not represent the advantages or disadvantages of the embodiment. Through the above description of the embodiments, those skilled in the art will clearly understand that the above embodiment method can be implemented by some modifications plus the necessary general technical overlap; but of course can also be realized by simplifying some important technical features in the upper level. Based on such understanding, the technical solution of the present invention essentially or the part contributing to the prior art is: holistic structure and connected mode to the cooperation the utility model discloses each embodiment the structure.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims (9)

1. A swing door rotating assembly, comprising: the device comprises a disc fixer, a rotary contact fixing frame, a flange connector and a sliding ring;
the bottom of the disc fixer is provided with a rotating shaft; the rotating contact fixing frame is provided with a sliding sleeve which is sleeved on the rotating shaft so as to enable the rotating contact fixing frame to rotate around the rotating shaft;
the flange connector is fixed at the bottom of the rotating shaft; the top of the sliding ring is provided with a damping cavity which is sleeved at the bottom of the flange connector; and an elastic connecting rod is arranged between the damping cavity and the flange connector.
2. The swing door assembly according to claim 1, wherein two ends of the rotary contact fixing frame are respectively provided with an abutment plate, and the two abutment plates are arranged in a central symmetry manner with respect to the sliding sleeve; the disc fixer is provided with a plurality of observation holes, and the observation holes correspond to the butt joint plates.
3. A revolving door rotating assembly according to claim 1, characterized in that a plastic bearing is provided in the sliding sleeve, through which the sliding sleeve is connected to the rotating shaft.
4. A revolving door rotating assembly according to any one of claims 1 to 3, wherein the bottom of the flange connector is provided with a horizontally arranged through hole, and the top of the damping housing is provided with two abutting holes;
the elastic connecting rod penetrates through the pair of through holes and the butt joint hole, so that the damping containing cavity is connected with the flange connector.
5. A revolving door assembly according to claim 4, wherein the resilient connecting rod is an elongated rod-like structure, the resilient connecting rod being provided with a shock absorbing steel ring in the middle; the shock-absorbing steel ring is located in the flange connector.
6. A revolving door rotating assembly according to any one of claims 1 to 3, wherein the damping housing is an open-topped housing structure, the bottom of which is provided with a sound damping sponge.
7. A revolving door rotating assembly according to claim 4, characterized in that the top of the flange connector is a flange interface, through which the flange connector is fixed to the bottom end of the rotating shaft; the bottom of the flange connector is provided with a connecting plug, and the through holes are formed in the connecting plug.
8. The revolving door rotating assembly according to claim 7, wherein both ends of the elastic connecting rod are respectively connected to the butt holes, and the middle portion of the elastic connecting rod is sleeved in the butt holes.
9. A swing door assembly according to any one of claims 1-3, wherein the slip ring comprises: a stator and a rotor; the rotor is rotatably arranged in the stator and is fixed on the flange connector;
an induction coil is arranged in the stator, and a magnet is arranged in the rotor; the induction coil is sleeved outside the magnet.
CN202221172071.6U 2022-05-16 2022-05-16 Revolving door rotating assembly Active CN217558073U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221172071.6U CN217558073U (en) 2022-05-16 2022-05-16 Revolving door rotating assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221172071.6U CN217558073U (en) 2022-05-16 2022-05-16 Revolving door rotating assembly

Publications (1)

Publication Number Publication Date
CN217558073U true CN217558073U (en) 2022-10-11

Family

ID=83475405

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221172071.6U Active CN217558073U (en) 2022-05-16 2022-05-16 Revolving door rotating assembly

Country Status (1)

Country Link
CN (1) CN217558073U (en)

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