Suspended door
By installing adaptive air guide vanes at the base of the suspended door, the instability problem of the suspended door in strong wind environments is solved, achieving higher stability and service life, and reducing maintenance costs.
Patent Information
- Application Number
- CN202423095912.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Suspended doors are prone to instability such as swaying, tilting, and deviation from the track in strong winds. Traditional designs have failed to effectively address the turbulence and uneven pressure distribution of wind at the bottom of the door.
Wind guide vanes are installed at the front and rear ends of the base of the suspended door. They are connected by oblique mounting slots and fixed shafts. The wind guide vanes can rotate adaptively to decompose the wind force and reduce lifting, lateral and torsional forces. Stability is ensured by sealing and support structures.
Improve the stability of suspended doors under different wind conditions, reduce door swaying and vibration, reduce component wear, extend service life, and reduce maintenance costs.
Smart Images

Figure CN223577833U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to modern building equipment field especially, relate to a kind of suspended door. BACKGROUND
[0002] In today's construction and security field, suspended door becomes the popular choice for access control in many high-end places by virtue of its beautiful and atmospheric modeling and intelligent control characteristics. Whether it is a large commercial complex, a modern factory park or a high-end residential area, suspended door shows unique charm and practicality. Through unique suspended installation method, it uses electromagnetic induction or other driving technology to make the door body present a light and smooth visual effect during opening and closing, and also provides a convenient passage for personnel and vehicle access.
[0003] However, as the application scenarios of suspended door continue to expand, it exposes a defect that cannot be ignored when facing complex and changeable natural environment. Wind, as a common natural factor, has a significant impact on the stability of suspended door. In windy areas and seasons with strong wind, the normal operation of suspended door faces severe challenges. Since the door body of suspended door is usually wide and has a certain height, under the action of strong wind, the wind resistance area of the door body is large, which causes strong wind to act on the surface of the door body.
[0004] The traditional suspended door structure does not fully consider the influence of wind condition during design, especially lacking effective design to cope with wind resistance in the bottom area of the door body. When strong wind blows from different directions to the suspended door, due to the lack of reasonable wind guiding measures in the bottom area, wind forms turbulence and vortex at the bottom of the door body. These turbulent airflows will produce uneven pressure distribution, and then generate various adverse forces such as lifting force, lateral thrust and torsional moment on the bottom of the door body. These forces make the suspended door body prone to instability phenomena such as shaking, tilting, and shifting off track, which seriously affects the normal use and safety of the suspended door.
[0005] In order to overcome the above problems, a suspended door is proposed, which can reasonably guide and distribute the wind acting on the bottom of the door body to improve the stability of the suspended door under different wind conditions. SUMMARY
[0006] The utility model aims at the deficiency in prior art, and the wind guide vane set at the front and rear ends of the suspended door body can effectively guide and distribute wind. It can adaptively rotate according to different wind directions and wind strengths, decompose the action force of wind, reduce the lifting, lateral and torsional forces on the bottom of the door body, and improve the stability of the door under different wind conditions. The wind guide vane can also avoid turbulence impact on the bottom of the door body, reduce the shaking and vibration of the door body, improve the use experience, make the door body run more smoothly, and reduce the friction and wear between components, prolong the service life of the door body and related components.
[0007] In order to solve the above technical problems, the utility model discloses the following technical scheme can be reasonable guiding and shunting to the wind that acts on the door body bottom, improves the stability problem of the suspended door under different wind conditions.
[0008] In order to realize the above object, the utility model adopts the following technical scheme:
[0009] A suspended door, including the suspended door body that is arranged in the track, the bottom of the suspended door body is installed with the base that is suspended on the ground, the front and rear ends of the base are evenly arranged with a plurality of wind guide vanes, the front and rear ends of the base are provided with inclined installation grooves, the inclined installation grooves make one end of the wind guide vane be clamped therein, the other end has an arc and extends to the ground.
[0010] Preferably, a fixed shaft rod is horizontally arranged on the inner wall of the inclined installation groove, and the fixed shaft rod rotatably connects the wind guide vane.
[0011] Preferably, the wind guide vane and the fixed shaft rod are connected through a positioning structure, the positioning structure comprises an assembly plate, a fastening sleeve and a handle, one end of the assembly plate is fixed to the fixed shaft rod and is fastened to the inclined installation groove through a bolt, the other end of the assembly plate is provided with a thread, the fastening sleeve is rotatably connected to the assembly plate through the thread, and the handle is connected to one end of the fastening sleeve away from the wind guide vane and can contact the outer wall of the base.
[0012] Preferably, one end of the handle contacting the base is glued with a stabilizing ring for stabilization, and the stabilizing ring is designed of rubber material.
[0013] Preferably, the outer surface of the handle is evenly provided with anti-skid lines.
[0014] Preferably, the both ends of the wind guide vane are provided with sealing structures to ensure the tightness of the connection.
[0015] Preferably, the both ends of the wind guide vane are symmetrically provided with positioning grooves, one end of the sealing structure towards the wind guide vane is glued with a positioning clamping plate, and the positioning clamping plate is inserted into the inside of the matched positioning groove.
[0016] Preferably, one end of the fastening sleeve away from the handle is in contact with the sealing structure.
[0017] Preferably, a supporting structure is arranged between the base and the wind guide vane to support.
[0018] Preferably, the front and rear ends of the outer wall of the base are provided with arc-shaped clamping grooves, one end of the supporting structure is clamped in the arc-shaped clamping groove, and the other end of the supporting structure protrudes outside the arc-shaped clamping groove and contacts the bottom of the wind guide vane.
[0019] Compared with the prior art, the utility model has the following beneficial effects:
[0020] The floating door provided by the application can effectively guide and distribute wind force through the air guide blades arranged at the front and rear ends of the floating door body, can rotate adaptively according to different wind directions and wind force, decompose the action force of the wind, reduce the lifting, lateral and torsional force borne by the bottom of the door body, improve the stability of the door under different wind conditions, can avoid the turbulent impact on the bottom of the door body, reduce the shaking and vibration of the door body, improve the use experience, make the door body run more stably, and can reduce the friction and wear between components, prolong the service life of the door body and related components.
[0021] The air guide blades reduce the adverse action force of the wind on the door body, the stress borne by the components such as the door body, the track and the driving device is reduced, and the wear is reduced. This means that the replacement frequency of the components is reduced, the maintenance cost and workload are reduced. For example, the wear between the door body and the track is reduced, the service life of the track and the sliding device at the bottom of the door body is prolonged, and the downtime of the door body caused by replacement of components is reduced.
[0022] The air guide blades and the related structure design are convenient to maintain. For example, the air guide blades are rotatably connected through the fixed shaft rod, and the positioning structure is convenient to adjust the angle, and when the air guide blades need to be checked or repaired, the operation is relatively simple. The design of the sealing structure and the supporting structure also makes it convenient to check and replace the related components during maintenance, and ensures the effectiveness and reliability of the entire air guide system. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creating labor.
[0024] Figure 1 It is a whole structure schematic diagram of the utility model;
[0025] Figure 2 It is a whole split structure schematic diagram of the utility model;
[0026] Figure 3 It is a split local structure schematic diagram of the utility model;
[0027] Figure 4 It is a split local structure schematic diagram of the utility model;
[0028] Figure 5 It is a top view sectional local structure schematic diagram of the utility model;
[0029] Figure 6 It is the overhead section structure schematic view of the base of the utility model;
[0030] Figure 7 It is the partial structure schematic view of the air guide blade, the supporting structure and the fastening sleeve of the utility model;
[0031] Figure 8 It is the split partial structure schematic view of the single air guide blade and the sealing structure of the utility model;
[0032] Figure 9 It is the utility model Figure 5 The enlarged structure schematic view of A place in the utility model.
[0033] Figure number explanation: 1, track; 2, suspended door body; 3, base; 301, oblique installation groove; 302, arc-shaped clamping groove; 4, air guide blade; 401, positioning groove; 5, fixed shaft rod; 501, assembly plate; 502, fastening sleeve; 503, handle; 504, stabilizing ring; 6, sealing structure; 601, positioning clamping plate; 7, supporting structure. DETAILED DESCRIPTION
[0034] The utility model will be further described in detail below in combination with the drawings.
[0035] The following description is used to disclose the utility model so that the person skilled in the art can realize the utility model. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by the person skilled in the art. The basic principles of the utility model defined in the following description can be used in other implementation schemes, modification schemes, improvement schemes, equivalent schemes and other technical schemes without departing from the spirit and scope of the utility model.
[0036] The person skilled in the art should understand that in the disclosure of the utility model, the orientation or position indicated by the terms "longitudinal", "transverse", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of the simplified description of the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the above-mentioned terms cannot be understood as a limitation of the utility model.
[0037] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number. EMBODIMENT
[0038] Please refer to Figures 1-9 A floating door, comprising a floating door body 2 arranged in a track 1, a base 3 installed at the bottom of the floating door body 2, and a plurality of air guide blades 4 evenly arranged at the front and rear ends of the base 3. The base 3 is provided with inclined installation grooves 301 at the front and rear ends, and one end of the air guide blades 4 is clamped into the inclined installation grooves 301, and the other end has a curvature and extends towards the ground.
[0039] The floating door of the present application is mainly composed of a track 1, a floating door body 2, a base 3, inclined installation grooves 301 and air guide blades 4, etc. The following is the detailed structure and working principle.
[0040] I. Overall assembly
[0041] (I) Installation of track 1 and floating door body 2
[0042] First, fix the track 1 at the predetermined position according to the design requirements, and ensure that the levelness and straightness of the track 1 meet the installation standards. The installation accuracy of the track 1 is crucial for the smooth operation of the floating door body 2.
[0043] Then, place the floating door body 2 in the track 1. The floating door body 2 is suspended and moved by electromagnetic induction or other driving technology, ensuring that the door body can be freely and smoothly opened and closed in the track 1.
[0044] Base 3 installation
[0045] Install the base 3 at the bottom of the floating door body 2. The base 3 is one of the key components of the floating door to realize the suspension function, and it is suspended on the ground to provide support and stability for the door body.
[0046] (II) Installation and setting of air guide blades 4
[0047] Inclined installation grooves 301 are evenly arranged at the front and rear ends of the base 3. The angle and depth of the inclined installation grooves 301 need to be accurately machined according to the size and design requirements of the air guide blades 4.
[0048] The function of the inclined installation grooves 301 is to enable the air guide blades 4 to be installed on the base 3 at a specific angle, so as to effectively guide and distribute the wind.
[0049] Installation of air guide blades 4
[0050] One end of the air guide blades 4 is clamped into the inclined installation grooves 301. The other end of the air guide blades 4 is designed with a curvature and extends towards the ground, which can better guide the flow direction of the wind.
[0051] A fixed shaft 5 is horizontally installed on the inner wall of the oblique installation groove 301, and the air guide blade 4 is connected to the oblique installation groove 301 through the fixed shaft 5. The purpose of this design is to enable the air guide blade 4 to rotate flexibly when subjected to wind of different directions and intensities, so as to adapt to changes in wind conditions.
[0052] (Three) Installation of the positioning structure of the air guide blade 4
[0053] Positioning structure assembly
[0054] The positioning structure includes an assembly plate 501, a fastening sleeve 502, and a handle 503. First, the assembly plate 501 is fixed to one end of the fixed shaft 5, and the assembly plate 501 is fastened to the oblique installation groove 301 by bolts.
[0055] A thread is provided on the other end of the assembly plate 501, and the fastening sleeve 502 is rotatably connected to the assembly plate 501 through the thread. The handle 503 is connected to the end of the fastening sleeve 502 away from the air guide blade 4. The outer surface of the handle 503 is uniformly provided with anti-slip lines to facilitate operation.
[0056] A stabilizing ring 504 is glued to the end of the handle 503 that contacts the base 3. The stabilizing ring 504 is made of rubber material and can increase the friction between the handle 503 and the base 3, so that the air guide blade 4 can be kept stable after being adjusted to the appropriate position.
[0057] Positioning of the air guide blade 4
[0058] By rotating the handle 503, the fastening sleeve 502 is moved on the assembly plate 501, thereby adjusting the angle of the air guide blade 4. When the air guide blade 4 is adjusted to the desired angle, the handle 503 contacts the outer wall of the base 3, and the air guide blade 4 is fixed at this angle by the friction of the stabilizing ring 504.
[0059] (Four) Installation of the sealing structure 6 and the supporting structure 7
[0060] Installation of the sealing structure 6
[0061] The sealing structure 6 is installed at both ends of the air guide blade 4. The end of the sealing structure 6 facing the air guide blade 4 is glued with a positioning clamping plate 601.
[0062] Positioning grooves 401 are symmetrically provided at both ends of the air guide blade 4, and the positioning clamping plate 601 is inserted into the matching positioning groove 401 to ensure that the sealing structure 6 is tightly connected to the air guide blade 4.
[0063] The end of the fastening sleeve 502 away from the handle 503 contacts the sealing structure 6, further ensuring the stability and sealing performance of the installation of the air guide blade 4.
[0064] Installation of the supporting structure 7
[0065] An arc-shaped clamping groove 302 is formed on the front and rear ends of the outer wall of the base 3.
[0066] One end of the support structure 7 is clamped inside the arc-shaped clamping groove 302, and the other end of the support structure 7 protrudes outside the arc-shaped clamping groove 302 and contacts the bottom of the guide vane 4. The support structure 7 can provide additional support for the guide vane 4, preventing the guide vane 4 from being excessively deformed or damaged under the action of wind.
[0067] II. Working principle
[0068] (I) Normal windless state
[0069] In the absence of wind, the guide vane 4 will naturally droop to the initial position due to its own gravity. At this time, the guide vane 4 and the base 3 and other related components are in a relatively static state, and will not interfere with the normal operation of the suspended door.
[0070] The suspended door body 2 relies on the driving device such as the electromagnetic induction system in the track 1 to achieve smooth opening and closing operation. The base 3 is stably suspended on the ground to provide uniform support force for the door body. The entire suspended door system can operate efficiently and safely without wind interference, providing a convenient passage for personnel and vehicles.
[0071] (II) When there is wind
[0072] Wind acts on the guide vane 4
[0073] When the wind blows from different directions to the suspended door, the wind first contacts the guide vane 4. Since one end of the guide vane 4 is rotationally connected to the obliquely installed groove 301 through the fixed shaft 5, the force of the wind will make the guide vane 4 rotate around the fixed shaft 5.
[0074] The rotation angle of the guide vane 4 depends on the size and direction of the wind. When the wind is small, the rotation angle of the guide vane 4 is small; when the wind is large, the rotation angle of the guide vane 4 is large. This self-adaptive rotation characteristic can make the guide vane 4 adjust the angle in real time according to the actual wind condition to achieve the best wind guiding effect.
[0075] The curvature design of the guide vane 4 enables it to effectively change the direction of the wind. When the wind contacts the guide vane 4, the wind will flow along the curvature direction of the vane, avoiding the formation of turbulence and vortex at the bottom of the door body. This design can reasonably decompose and guide the action force of the wind, reducing the adverse effects of the wind on the bottom of the door body.
[0076] Wind splitting and guiding
[0077] With the rotation of the wind guide blade 4, the wind is divided into multiple directions. A part of the wind is guided to flow in the ground direction, and the force of this part of the wind is mainly vertically downward, thereby reducing the lifting force generated by the wind on the bottom of the door body. Another part of the wind is guided to flow on both sides of the door body, and the force of this part of the wind is mainly lateral, thereby reducing the lateral thrust and torsional moment generated by the wind on the door body.
[0078] By positioning the handle 503, the fastening sleeve 502 and the assembly plate 501 in the structure, the angle of the wind guide blade 4 can be accurately adjusted during installation and debugging or according to the wind condition changes in actual use. For example, in areas that often suffer from strong side winds, the wind guide blade 4 can be adjusted to an angle that is more conducive to dividing the side wind, thereby enhancing the wind resistance of the levitation door.
[0079] The effect of the sealing structure 6 and the supporting structure 7
[0080] The sealing structure 6 can effectively prevent wind from leaking from the connection between the wind guide blade 4 and the base 3 or other components when the wind acts. The close connection of the sealing structure 6 with the wind guide blade 4 and other related components ensures that the wind can only flow in the direction designed by the wind guide blade 4, further improving the wind guiding effect.
[0081] The supporting structure 7 provides additional support for the wind guide blade 4 under the action of wind. When the wind guide blade 4 rotates to a larger angle under the action of strong wind, the supporting structure 7 can prevent the wind guide blade 4 from being deformed or damaged excessively. The firm clamping of the supporting structure 7 with the arc-shaped clamping groove 302 and the stable contact with the bottom of the wind guide blade 4 ensure that the wind guide blade 4 can work normally under various wind conditions, maintaining effective guidance and diversion of the wind.
[0082] Through the above detailed design and working principle, the levitation door body 2 with the wind guide blade 4 can effectively reduce the adverse effects of wind on the levitation door body 2 under different wind conditions through the coordinated action of the wind guide blade 4 and its related auxiliary structures, significantly improve the stability and reliability of the levitation door body 2, and ensure that the levitation door body 2 can operate normally and safely under various complex environments.
[0083] It should be understood by those skilled in the art that the embodiments of the utility model shown in the above description and drawings are only examples and do not limit the utility model. The purpose of the utility model has been completely and effectively realized. The function and structural principle of the utility model have been shown and explained in the embodiments, and the implementation of the utility model can be any deformation or modification without departing from the principle.
Claims
1. A suspended door comprising a suspended door body (2) arranged in a track (1), characterized in that: The suspension door body (2) is installed with a base (3) suspended on the ground, the base (3) is uniformly provided with a plurality of guide vanes (4) at the front and rear ends, and the base (3) is provided with a slant installation groove (301) at the front and rear ends.
2. A door according to claim 1, wherein: The slant installation groove (301) is provided with a fixed shaft (5) on the inner wall, and the fixed shaft (5) is connected with the guide vane (4).
3. A suspended door according to claim 1, wherein: The guide vane (4) and the fixed shaft (5) are connected through a positioning structure, the positioning structure includes an assembly plate (501), a fastening sleeve (502) and a handle (503), the assembly plate (501) is fixed on one end of the fixed shaft (5) and is fastened on the slant installation groove (301) through a bolt, the other end of the assembly plate (501) is provided with a thread, the fastening sleeve (502) is connected to the assembly plate (501) through the thread, and the handle (503) is connected to one end of the fastening sleeve (502) away from the guide vane (4) and can contact the outer wall of the base (3).
4. A suspended door according to claim 3, wherein: The end of the handle (503) contacting the base (3) is glued with a stabilizing ring (504) to stabilize, and the stabilizing ring (504) is made of rubber.
5. A suspended door according to claim 3, wherein: The outer surface of the handle (503) is uniformly provided with anti-skid lines.
6. A suspended door according to claim 1, wherein: The guide vane (4) is provided with a sealing structure (6) at both ends to ensure the tightness of the connection.
7. A suspended door according to claim 6, wherein: The guide vane (4) is provided with a positioning groove (401) at both ends, the sealing structure (6) is glued with a positioning clamping plate (601) at one end facing the guide vane (4), and the positioning clamping plate (601) is inserted into the matching positioning groove (401).
8. A suspended door according to claim 3, wherein: The end of the fastening sleeve (502) away from the handle (503) is in contact with the sealing structure (6).
9. The overhead door of claim 1, wherein: The base (3) and the guide vane (4) are provided with a supporting structure (7) to support.
10. A suspended door according to claim 9, wherein: The outer wall of the base (3) is provided with an arc-shaped clamping groove (302) at the front and rear ends, one end of the supporting structure (7) is clamped in the arc-shaped clamping groove (302), and the other end of the supporting structure (7) protrudes outside the arc-shaped clamping groove (302) and contacts the bottom of the guide vane (4).