CN209976353U - C-shaped magnetic suspension type revolving door - Google Patents
C-shaped magnetic suspension type revolving door Download PDFInfo
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- CN209976353U CN209976353U CN201920457921.9U CN201920457921U CN209976353U CN 209976353 U CN209976353 U CN 209976353U CN 201920457921 U CN201920457921 U CN 201920457921U CN 209976353 U CN209976353 U CN 209976353U
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- rack
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Abstract
The utility model discloses a C-shaped magnetic suspension revolving door, which comprises a surrounding wall and a revolving wing, wherein the revolving wing is C-shaped, the edge of the revolving wing is provided with a sealed edge, a moving magnet is arranged below the revolving wing, and a static magnet which is repellent with the moving magnet is pre-buried on the ground; a roof rail is fixedly arranged above the surrounding wall, a groove corresponding to the rotary wing is arranged on the roof rail, limiting wheels are arranged on two sides of the groove, and the limiting wheels are matched with the side part of the sealing edge at the top of the rotary wing; a driving motor is arranged above the roof-fall groove, a driving gear is arranged on a shaft of the driving motor, a rack is arranged on the upper side of the sealing edge at the top of the rotating wing, and the rack is meshed with the driving gear; the electromagnetic lock comprises a magnetic lock head and a magnetic conduction lock plate, wherein the magnetic lock head and the magnetic conduction lock plate are respectively arranged in the sealing edge on the side surface of the rotating wing and are corresponding in position. The utility model discloses structure frictional resistance is little, and energy-conserving effect is obvious, during emergency, can effectively sparse personnel, and the operation is steady light, and installation and dismantlement are simple.
Description
Technical Field
The utility model relates to a device of public building entrance personnel business turn over, a C type magnetic levitation formula revolving door specifically says so.
Background
In modern buildings, the automatic revolving door is an important ring, so that a large number of people come in and go out every day can be accommodated, the door surface of the building can be beautified, and the effect of improving the quality of the building can be achieved. The door body of the revolving door is usually supported by a bearing, and even if the door body is supported by magnetic suspension, the radial degree of freedom of the door body is limited by the central bearing. The long-term friction can cause a series of problems of reduced service life of the automatic revolving door, large noise, high maintenance cost and the like. Therefore, the automatic revolving door without support and friction has important significance.
In addition, the current revolving door is the organic glass revolving door of three wings area exhibition casees of axis drive commonly used, has following not enough: firstly, the number of people carried in the space rotation process of each wing is small;
secondly, the temperature of the first-layer hall is lower in winter due to the fact that heat insulation sealing is not tight;
thirdly, the existing automatic revolving door is suspended and rotates along the track in a mode that the bearing wheels are suspended on the track, and the friction resistance of the suspension mode is larger and the noise is higher due to the rolling friction between the bearing wheels and the track;
fourthly, in the passing process, people need to move in a small range, and the charging is easy to occur, so that danger is generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a C type magnetic levitation formula revolving door to solve the problem among the prior art.
The utility model discloses a realize through following technical scheme: a C-shaped magnetic suspension type revolving door comprises a cylindrical enclosure wall, wherein an entrance and an exit are arranged on the enclosure wall; the two rotary wings are connected into a C shape with an open end through an electromagnetic lock; the edge of the rotary wing is provided with a sealing edge; a moving magnet is arranged below the seal edge at the lower side of the rotating wing, a static magnet is pre-embedded on the ground at the corresponding part of the moving magnet, and the moving magnet and the static magnet are permanent magnets with the same polarity at the opposite surfaces; a roof rail is fixedly arranged above the surrounding wall, a groove corresponding to the rotary wing is arranged on the roof rail, limiting wheels are arranged on two sides of the groove, the limiting wheels are connected to limiting support arms, the limiting support arms are in threaded connection or welded on the side surfaces of the groove, and the limiting wheels are matched with the side parts of the sealing edges at the top of the rotary wing; a driving motor is arranged above the roof-fall groove, a driving gear is arranged on a shaft of the driving motor, a rack is arranged on the upper side of the sealing edge at the top of the rotating wing, and the rack is meshed with the driving gear; the electromagnetic lock comprises a magnetic lock head and a magnetic conduction lock plate, wherein the magnetic lock head and the magnetic conduction lock plate are respectively arranged in the sealing edge on the side surface of the rotating wing and are corresponding in position.
Further: the leg is the organic glass material, the rotatory wing is the ya keli material.
Further: the electromagnetic lock is powered by a battery, and the battery is arranged in the sealing edge.
Further: the movable magnet is bonded or screwed or welded on the lower side of the seal edge.
Further: the rack is bonded or screwed or welded on the upper side of the sealing edge.
Further: the seal edge is bonded on the rotary wing.
Further: and an elastic compensation device is arranged between the driving motor and the rack.
The utility model has the advantages that: the C-shaped magnetic suspension type revolving door with the structure of the utility model has the advantages of more obvious energy-saving effect due to the reduction of the friction resistance, energy conservation, simplicity, convenience, health, environmental protection and the like; the device also has the advantage of effectively evacuating a large number of people in time when an emergency occurs, and can be widely applied to buildings in which various people come in and go out densely. In addition, this structure delivery personnel is in large quantity, and the operation is steady light, the energy saving. The device has simple and clear appearance and simple installation and disassembly.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
FIG. 2 is a schematic view of the bottom part of the device of the present invention;
FIG. 3 is a schematic view of the top part of the apparatus of the present invention;
FIG. 4 is a schematic view of a portion of the electromagnetic lock of the present invention;
fig. 5 is a schematic sectional view in a top view of fig. 1.
The reference numbers are as follows: 1 is a fixed support column, 2 is a surrounding wall; 3 is a rotary wing; 4, sealing edges; 5 is a moving magnet, 6 is a static magnet, 7 is a roof, 8 is a groove, 9 is a limit wheel, 10 is a driving motor, 11 is an electromagnetic lock, and 12 is a rack.
Detailed Description
As shown in FIG. 1 ~ and FIG. 5, the utility model relates to a C-shaped magnetic suspension type revolving door, which comprises a cylindrical enclosure wall 2, an enclosure wall fixedly connected with a fixed pillar 1 and provided with an outlet 202 and an inlet 201, two rotating wings 3 arranged inside the enclosure wall and connected and spliced into a C shape through an electromagnetic lock, an edge seal 4 arranged at the edge of the rotating wings, a movable magnet 5 arranged below the edge seal at the lower side of the rotating wings, a static magnet 6 pre-embedded on the ground at the corresponding part of the movable magnet, the movable magnet and the static magnet are permanent magnets with the same polarity of opposite faces, an edge seal 7 fixedly arranged above the enclosure wall, a groove 8 corresponding to the rotating wings arranged on the edge seal, limiting wheels 9 arranged at two sides of the groove and connected with limiting support arms in a connecting mode, the limiting wheels are screwed or welded at the side faces of the groove, the limiting wheels are matched with the side faces of the edge seal at the top of the rotating wings, a driving motor 10 is arranged above the groove of the edge seal, a plurality of driving motors are circumferentially distributed, a driving gear is arranged on the shaft, a rack 12 is arranged at the upper side faces of the top of the wing, the rack is meshed with a magnetic lock 11, and the magnetic lock head.
Preferably: the leg is the organic glass material, the rotatory wing is the ya keli material. The enclosure wall is composed of transparent organic glass with the thickness of 32mm (the structure is 8mm of the organic glass at the inner side, 16mm of the air layer and 8mm of the organic glass at the outer side); the rotary wing consists of special organic glass (acrylic) with fire resistance grade B1, and has a total thickness of 32mm (structure: 8mm of inner special organic glass, 16mm of air layer and 8mm of outer special organic glass).
Preferably: the electromagnetic lock is powered by a battery, and the battery is arranged in the sealing edge. The electromagnetic lock is usually in a locking state, and can be unlocked manually in a rotary door or remotely through a control center during emergency evacuation, so that two rotary wings which are combined into a whole are split into two equal arc-shaped plates, and the two rotary wings are moved to the middle positions of two sides to be fixed, and an evacuation channel is reserved in the middle. The driving motors at the top are distributed in the circumferential direction, and in a normal state, the driving motors run synchronously and respectively control the two rotary wings in an emergency state so as to realize the parking of the rotary wings at the side surfaces.
Preferably: the movable magnet is bonded or screwed or welded on the lower side of the seal edge.
Preferably: the rack is bonded or screwed or welded on the upper side of the sealing edge.
Preferably: the seal edge is bonded on the rotary wing. Limiting devices such as limiting blocks or limiting wheels are arranged on two sides of the lower side edge sealing to prevent the swing amplitude of the rotary wing from being too large.
Preferably: and an elastic compensation device is arranged between the driving motor and the rack. The elastic compensation device comprises a bolt for fixing the motor foot, and a strong spring for elastic compensation is arranged between the bolt and the upper surface of the motor foot. The spring makes the motor bear downward pressure, so that the driving wheel connected to the motor shaft applies downward force to the rack to make the engagement more reliable.
Preferably, the utility model discloses the structure is in the upper portion of rotatory wing and lower part gap department for preventing energy loss adds windproof wool top. The upper portion of revolving door entrance to a cave sets up the rotary wing and prevents bumping the sensor, sets up the rotary wing on the lateral part stainless steel stand of entrance to a cave and prevents pressing from both sides the sensor to it sets up scram, disabled person button near the place of lower part. The ceiling bottom is provided with a ceiling lamp, and an energy-saving adjustable LED lamp holder is selected. The top of the outside opening is provided with a hidden hot air curtain which can be intelligently adjusted to start and operate according to the change of indoor and outdoor temperature difference. The above structure is the same as the prior art.
The device has the following working principle that by utilizing the principle that the same poles of two permanent magnets are oppositely arranged to generate repulsive force, the rotating wings are in a magnetic suspension state by reasonably selecting the magnitude of the repulsive force, so that the problems of friction and the like are reduced.
The utility model provides a floated revolving door device of C type magnetism possesses following three big characteristics:
(I) heat preservation and energy conservation: a round glass enclosure wall is arranged on the outer side of the rotating door and is made of transparent organic glass with the thickness of 32 mm; the inner side is provided with a C-shaped magnetic suspension rotary wing which is composed of special organic glass (acrylic), the total thickness is 32mm, and the heat-preservation and energy-saving effects are very obvious. Meanwhile, in the time of one rotation, the heat loss generated by the rotary wing is only a small time of the coincidence of the rotary wing and the outlet (or the inlet), and compared with the existing structure, the rotary wing always generates heat loss, and the energy-saving effect is good.
(II) safe evacuation: if a fire disaster or an emergency occurs, the intelligent control system starts an emergency evacuation state, divides the rotary wing into two parts and rapidly stops at two sides of the opening respectively, and an evacuation channel is reserved.
The above-mentioned technical solutions are only used for further detailed description, and should not be understood as limiting the scope of the present invention, and the modifications and adjustments made by those skilled in the art according to the above-mentioned contents of the present invention are all included in the scope of the present invention.
Claims (8)
1. The utility model provides a C type magnetic levitation formula revolving door which characterized in that: the device comprises a cylindrical enclosure wall, wherein an inlet and an outlet are arranged on the enclosure wall; the two rotary wings are connected into a C shape with an open end through an electromagnetic lock; the edge of the rotary wing is provided with a sealing edge;
a moving magnet is arranged below the seal edge at the lower side of the rotating wing, a static magnet is pre-embedded on the ground at the corresponding part of the moving magnet, and the moving magnet and the static magnet are permanent magnets with the same polarity at the opposite surfaces;
a roof rail is fixedly arranged above the surrounding wall, a groove corresponding to the rotary wing is arranged on the roof rail, limiting wheels are arranged on two sides of the groove, the limiting wheels are connected to limiting support arms, the limiting support arms are in threaded connection or welded on the side faces of the groove, and the limiting wheels are matched with the side faces of the sealing edges at the top of the rotary wing;
a driving motor is arranged above the roof-fall groove, a driving gear is arranged on a shaft of the driving motor, a rack is arranged on the upper side of the sealing edge at the top of the rotating wing, and the rack is meshed with the driving gear;
the electromagnetic lock comprises a magnetic lock head and a magnetic conduction lock plate, wherein the magnetic lock head and the magnetic conduction lock plate are respectively arranged in the sealing edge on the side surface of the rotating wing and are corresponding in position.
2. The C-type magnetic levitation type revolving door according to claim 1, wherein: the leg is the organic glass material, the rotatory wing is the ya keli material.
3. The C-type magnetic levitation type revolving door according to claim 1, wherein: the electromagnetic lock is powered by a battery, and the battery is arranged in the sealing edge.
4. The C-type magnetic levitation type revolving door according to claim 1, wherein: the movable magnet is bonded or screwed or welded on the lower side of the seal edge.
5. The C-type magnetic levitation type revolving door according to claim 1, wherein: the rack is bonded or screwed or welded on the upper side of the sealing edge.
6. The C-type magnetic levitation type revolving door according to claim 1, wherein: the seal edge is bonded on the rotary wing.
7. The C-type magnetic levitation type revolving door according to claim 1, wherein: and an elastic compensation device is arranged between the driving motor and the rack.
8. The C-type magnetic levitation type revolving door according to claim 1, wherein: the surrounding wall is symmetrically provided with an inlet and an outlet, and the fan-shaped angles corresponding to the inlet and the outlet are 60 degrees; the corresponding angle of each rotating wing is 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457921.9U CN209976353U (en) | 2019-04-08 | 2019-04-08 | C-shaped magnetic suspension type revolving door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457921.9U CN209976353U (en) | 2019-04-08 | 2019-04-08 | C-shaped magnetic suspension type revolving door |
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| Publication Number | Publication Date |
|---|---|
| CN209976353U true CN209976353U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920457921.9U Active CN209976353U (en) | 2019-04-08 | 2019-04-08 | C-shaped magnetic suspension type revolving door |
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| CN (1) | CN209976353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832635A (en) * | 2021-02-05 | 2021-05-25 | 浙江宏恩装饰工程有限公司 | Stainless steel revolving door threshold and installation method thereof |
-
2019
- 2019-04-08 CN CN201920457921.9U patent/CN209976353U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832635A (en) * | 2021-02-05 | 2021-05-25 | 浙江宏恩装饰工程有限公司 | Stainless steel revolving door threshold and installation method thereof |
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