CN217733846U

CN217733846U - Driving assembly applied to arc-shaped door structure, arc-shaped door structure and inspection channel

Info

Publication number: CN217733846U
Application number: CN202221461216.4U
Authority: CN
Inventors: 郑刘江; 范福川; 何牧; 朱岚斐
Original assignee: Maxvision Technology Corp
Current assignee: Maxvision Technology Corp
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-04
Anticipated expiration: 2032-06-10

Abstract

The application discloses a driving assembly applied to an arc-shaped door structure, the arc-shaped door structure comprises a support and an arc-shaped door assembly arranged on the support and connected with the support in a sliding manner, and the driving assembly is arranged on the support and used for driving the door assembly to rotate on the support; the driving assembly comprises a driving device, a power assembly, a tension assembly and a plurality of guide wheels, the guide wheels are arranged on the support and are in sliding connection with the edge of the door assembly, the power assembly is in sliding connection with the door assembly, and the tension assembly is arranged on the support and is connected with the power assembly; the driving device is arranged on the bracket and is connected with the power assembly; the driving device is used for driving the door assembly to rotate in cooperation with the tension assembly and the power assembly, and the tension assembly is used for enabling the power assembly to press the door assembly to provide driving force for the door assembly during the rotation of the door assembly. The application also provides an arc door structure and an inspection channel.

Description

Driving assembly applied to arc-shaped door structure, arc-shaped door structure and inspection channel

Technical Field

The application relates to security inspection equipment, and more particularly, to a drive assembly for an arcuate door structure, an arcuate door structure and an inspection lane.

Background

The inspection gate is used to control the opening and the passage of the passage by inspecting the passage personnel, and the existing inspection gate is mostly used in public places such as airports, harbors, and train stations. In some existing inspection gates, in order to prevent the phenomenon of personnel trailing in the inspection process, the inspection gates are mostly controlled by adopting a double-door structure to control opening and closing of a passing channel, and the double-door structure is complex and the control program is complicated. In order to simplify the control process, the control process can be realized simultaneously through an arc single-door structure: in order to realize the functions, a driving component is required to be designed to control the rotation of the arc-shaped door structure so as to simultaneously realize that one of the passage openings at the two sides of the passage way is opened and the other passage opening is closed, thereby effectively preventing the phenomenon of trailing by people.

Disclosure of Invention

To prior art, the technical problem that this application solved provides a be applied to drive assembly and arc door structure of arc door structure, and this drive assembly can drive arc door structure and rotate another entrance to a way and close when opening with one of them entrance of realizing the both sides entrance to a way simultaneously to effectively prevent personnel's trailing phenomenon.

In order to solve the above technical problem, in a first aspect, the present application provides a driving assembly applied to an arc-shaped door structure, where the arc-shaped door structure includes a bracket and an arc-shaped door assembly disposed on the bracket and slidably connected to the bracket, and the driving assembly is disposed on the bracket and is used to drive the door assembly to rotate on the bracket; the driving assembly comprises a driving device, a power assembly, a tension assembly and a plurality of guide wheels, the guide wheels are arranged on the bracket and are in sliding connection with the edge of the door assembly, the power assembly is in sliding connection with the door assembly, and the tension assembly is arranged on the bracket and is connected with the power assembly; the driving device is arranged on the support and connected with the power assembly, the driving device is used for matching with the tension assembly and the power assembly to drive the door assembly to rotate, and the tension assembly is used for enabling the power assembly to press the door assembly to provide driving force for the door assembly in the rotating process of the door assembly.

In one application embodiment, the power assembly comprises a driving shaft, a supporting rod, a swing rod, two driving wheels and two swing arms which are arranged oppositely up and down; two ends of the supporting rod respectively penetrate through and are fixedly connected with the two swing arms, and the two ends are respectively fixedly connected with one tension assembly; two ends of the swing rod are respectively and movably hinged with the two swing arms; the two ends of the driving shaft penetrate through the swing arms, and one driving wheel is fixed at each end, each driving wheel is connected with the arc-shaped inner edge of the door assembly in a sliding mode and is used for driving the door assembly to rotate; the driving shaft is arranged in parallel with the supporting rod and the swing rod, the driving shaft is connected with the middle part of the swing arm, and the swing rod and the supporting rod are connected with two ends of the swing arm; the drive device is connected with one of the driving wheels and is used for the rotation of the driving wheel.

In an application embodiment, the tension assembly includes tension bracket and extension spring, the one end of tension bracket is connected the support and the other end is connected the one end of extension spring, the other end of extension spring is connected the bracing piece.

In an application embodiment, the swing arm is an L-shaped swing arm, the support rod is connected with a short edge of the L-shaped swing arm, the swing rod is connected with a long edge of the L-shaped swing arm, and the drive shaft is connected with the long edge of the swing arm; the distance between the support rod and the swing rod is longer than that between the driving shaft and the swing rod.

In an application embodiment, the driving device includes a motor disposed on the support, a driving wheel connected to the motor, and a belt drivingly connected to the driving wheel and one of the driving wheels.

In a second aspect, the present application provides an arcuate door structure that includes a support, a door assembly disposed on the support and slidably coupled to the support in an arcuate shape and a drive assembly disposed on the support and adapted to drive the door assembly to rotate on the support.

In an application embodiment, the bracket comprises an upper end plate, a lower end plate and a plurality of connecting pieces, wherein the upper end plate and the lower end plate are arranged oppositely up and down, and the connecting pieces are connected with the upper end plate and the lower end plate; the upper edge and the lower edge of the door assembly are respectively connected with the upper end plate and the lower end plate in a sliding way and rotate between the upper end plate and the lower end plate; the guide wheels are respectively arranged on the upper end plate and the lower end plate; the power assembly is arranged between the upper end plate and the lower end plate, and the tension assembly connected with the power assembly is arranged on each of the upper end plate and the lower end plate; the driving device is arranged on the lower end plate.

In one embodiment, the door assembly includes an arcuate upper frame strip, an arcuate lower frame strip, and a support frame member connecting the lower frame strip and the upper frame strip; the upper frame strip is connected with the upper end plate in a sliding manner, and the lower frame strip is connected with the lower end plate; one guide wheel is connected with the upper frame strip or the lower frame strip in a sliding manner; the tension assembly is used for enabling the power assembly to press the upper frame strip and the lower frame strip of the door assembly in the rotating process of the door assembly.

In a third aspect, the present application provides an inspection channel, which includes the arc-shaped door structure and a retaining wall, wherein the retaining wall and the bracket are oppositely disposed and relatively form a passage, two passage openings are defined in the passage, and when the door structure is driven to rotate by the driving assembly, when one side of the door structure abuts against the retaining wall, the door structure opens one passage opening and closes another passage opening.

The application provides a drive assembly, arc door structure and inspection passageway's beneficial effect: utilize drive arrangement cooperation tension subassembly and power component drive door subassembly to rotate, at the door subassembly rotation in-process, with a plurality of leading wheels of the marginal sliding connection of door subassembly for playing interactive guide effect, at the door subassembly rotation in-process, can realize opening of one side entrance and the opposite side entrance of passageway of passing, so help using this drive assembly's arc door structure and using the inspection passageway realization of this arc door structure to prevent the function that personnel followed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of an arcuate door structure as the door assembly of the present application rotates clockwise to open one access opening and close the other access opening;

FIG. 2 is a schematic structural view of an arcuate door structure as the door assembly of the present embodiment rotates counterclockwise to open one access opening and close another access opening;

FIG. 3 is a schematic structural view of a power assembly of a drive assembly of the arcuate door structure of the present application;

FIG. 4 is an enlarged schematic view at A of FIG. 1;

FIG. 5 is a schematic structural view of a door assembly of the curved door structure of the present application;

fig. 6 is a schematic structural diagram of a ping channel according to an embodiment of the present application.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The driving assembly, the arc door structure and the inspection passage applied to the arc door structure of the present application will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1 and 2 together, the driving assembly provided in the present embodiment is applied to a curved door structure 100, where the curved door structure 100 includes a support frame 10 and a curved door assembly 20 disposed on the support frame 10 and slidably connected to the support frame 10. The drive assembly 30 comprises a drive arrangement 31, a power assembly 32, a tension assembly 33 and a plurality of guide wheels 34 for said drive assembly 30.

Specifically, the guide wheels 34 are disposed on the bracket 10 and slidably connected to the edge of the door assembly 20, the power assembly 32 is slidably connected to the door assembly 20, the tension assembly 33 is disposed on the bracket 10 and connected to the power assembly 32, and the driving device 31 is disposed on the bracket 10 and connected to the power assembly 32. The driving device 31 is used for cooperating with the tension assembly 33 and the power assembly 32 to drive the door assembly 20 to rotate; the tension assembly 33 is used to cause the power assembly 32 to press against the door assembly 20 during rotation of the door assembly 20 to provide a driving force to the door assembly 20.

In the driving assembly 30, the driving device 31 is used for cooperating with the tension assembly 33 and the power assembly 32 to drive the door assembly 20 to rotate, during the rotation of the door assembly 20, the plurality of guide wheels 34 which are slidably connected with the edge of the door assembly 20 are used for playing a role of interactive guidance, during the rotation of the door assembly 20, the opening of the passage opening at one side of the passage channel and the closing of the passage opening at the other side of the passage channel can be realized, so that it can be understood that when a passenger passes through a certain passage opening, the driving assembly can drive the door assembly to rotate to close the passage opening, thereby being beneficial to effectively realizing the function of preventing the passenger from following by using the arc-shaped door structure 100 of the driving assembly 30.

With combined reference to fig. 1 and 3, the power assembly 32 includes a driving shaft 321, a supporting rod 322, a swing rod 323, two driving wheels 324, and two swing arms 325 disposed opposite to each other up and down. Specifically, two ends of the supporting rod 322 respectively penetrate through and are fixedly connected with the two swing arms 325, and the two ends are respectively fixedly connected with one tension assembly 33; two ends of the swing rod 323 are respectively and movably hinged with the two swing arms 325, and two ends of the swing rod 323 penetrate through the swing arms 325 and then are connected with the bracket 10; the driving shaft 321 has two ends penetrating the swing arm 325 and each end fixed with one driving wheel 324, and each driving wheel 324 is slidably connected with the arc-shaped inner edge of the door assembly 20 and is used for driving the door assembly 20 to rotate. The driving shaft 321 is arranged in parallel with the supporting rod 322 and the swing rod 323, the driving shaft 321 is connected with the middle part of the swing arm 325, and the swing rod 323 and the supporting rod 322 are connected with two ends of the swing arm 325; the drive device 31 is connected to one of the drive wheels 324 and the drive device 31 is used for rotating the drive wheel 324. It can be understood that the driving device 31 drives the driving wheel 324 connected thereto to rotate so as to drive the driving shaft 321 to rotate, so that the rotating driving shaft 321 drives the other driving wheel 324 to rotate.

With combined reference to fig. 1, 3 and 4, the tension assembly 33 includes a tension bracket 331 and a tension spring 332, one end of the tension bracket 331 is connected to the bracket 10, the other end of the tension spring 332 is connected to one end of the tension spring 332, and the other end of the tension spring 332 is connected to the support rod 322.

It can be understood that, since the driving device 31 rotates the two driving wheels 324, the two driving wheels 324 are pressed against the door assembly 20 by the tension spring 332 during the rotation of the driving wheels 324, so that the driving wheels 324 always provide driving force to the door assembly 20.

With further reference to fig. 1 and 3, the swing arm 325 is an L-shaped swing arm 325, the support rod 322 is connected to a short side of the L-shaped swing arm 325, the swing rod 323 is connected to a long side of the L-shaped swing arm 325, and the driving shaft 321 is connected to a long side of the swing arm 325; the distance between the support rod 322 and the swing link 323 is longer than that between the drive shaft 321 and the swing link 323.

It should be noted that the tension assembly 33 is disposed between the support frame 10 and the swing arm 325, and specifically, the tension assembly 33 is disposed between the short side of the swing arm 325 and the support frame 10, when the swing arm 325 is designed to be L-shaped, the extension spring 332 connected to the support rod 322 can be designed to be longer. And because the distance between the support rod 322 and the swing rod 323 is longer than that between the drive shaft 321 and the swing rod 323, the moment of the support rod 322 to the drive shaft 321 is equal to the moment of the swing rod 323 to the drive shaft 321, and because the arm of force from the support rod 322 to the drive shaft 321 is longer than that from the swing rod 323 to the drive shaft 321, a small force is applied to the support rod 322, and the drive shaft 321 can be enlarged, that is, the tension spring 332 provides a small tension force to enable the pressing force of the drive wheel 324 to the door assembly 20 to be larger.

Referring to fig. 1 and 2, an arcuate door structure 100 according to an embodiment of the present disclosure includes a bracket 10, an arcuate door assembly 20 disposed on the bracket 10 and slidably connected to the bracket 10, and the driving assembly 30 disposed on the bracket 10 and configured to drive the door assembly 20 to rotate on the bracket 10.

With further reference to fig. 1 and 2, the bracket 10 includes an upper end plate 11, a lower end plate 12 and a plurality of connecting members 13, the upper end plate 11 and the lower end plate 12 are disposed opposite to each other up and down, and the plurality of connecting members 13 connect the upper end plate 11 and the lower end plate 12. Further, the upper and lower edges of the door assembly 20 are slidably connected to the upper end plate 11 and the lower end plate 12, respectively, and rotate between the upper end plate 11 and the lower end plate 12; the guide wheels 34 slidably connected to the door assembly 20 are respectively disposed on the upper end plate 11 and the lower end plate 12; the power assembly 32 is arranged between the upper end plate 11 and the lower end plate 12, and the tension assembly 33 connected with the power assembly 32 is arranged on each of the upper end plate 11 and the lower end plate 12; the driving device 31 is disposed on the lower end plate 12.

Referring to fig. 1 and 5 in combination, the door assembly 20 includes an arc-shaped upper frame strip 21, an arc-shaped lower frame strip 22, and a support frame member 23 connecting the lower frame strip 22 and the upper frame strip 21. Further, the upper frame strip 21 is slidably connected to the upper end plate 11, and the lower frame strip 22 is connected to the lower end plate 12; one guide wheel 34 is slidably connected to the upper frame strip 21 or the lower frame strip 22; the power assembly 32 is located at a side of the door assembly 20 away from the supporting frame strip, and the tension assembly 33 is used to press the power assembly 32 against the upper and

lower frame strips

21 and 22 of the door assembly 20 during the rotation of the door assembly 20. It should be noted that, the tension spring 332 of the tension assembly 33 acts to press the driving wheel 324 of the power assembly 32 against the upper frame strip 21 and the lower frame strip 22, so that the driving wheel 324 is always slidably connected to the upper frame strip 21 and the lower frame strip 22 during the rotation process, i.e., the driving force is always provided for the upper frame strip 21 and the lower frame strip 22.

Referring to fig. 6, the inspection channel 200 according to the embodiment of the present disclosure includes an arc-shaped door structure 100 and a retaining wall 300, wherein the retaining wall 300 is disposed opposite to the bracket 10 and forms a passage channel 400, and the passage channel 400 defines two passage openings. When the driving component 30 drives the door structure to rotate, when one side of the door structure supports against the retaining wall, the door structure opens one passage opening and closes the other passage opening.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A drive assembly for use with a curved door structure, the curved door structure including a bracket and a curved door assembly disposed on and slidably coupled to the bracket, wherein the drive assembly is disposed on the bracket and is configured to drive the door assembly to rotate on the bracket; the driving assembly comprises a driving device, a power assembly, a tension assembly and a plurality of guide wheels, the plurality of guide wheels are arranged on the support and are in sliding connection with the edge of the door assembly, the power assembly is in sliding connection with the door assembly, and the tension assembly is arranged on the support and is connected with the power assembly; the driving device is arranged on the support and connected with the power assembly, the driving device is used for matching the tension assembly and the power assembly to drive the door assembly to rotate, and the tension assembly is used for enabling the power assembly to press the door assembly in the rotating process of the door assembly so as to provide driving force for the door assembly.

2. The driving assembly applied to the curved door structure as claimed in claim 1, wherein the power assembly includes a driving shaft, a supporting bar, a swing bar, two driving wheels, and two swing arms disposed opposite to each other up and down; two ends of the supporting rod respectively penetrate through and are fixedly connected with the two swing arms, and the two ends are respectively fixedly connected with one tension assembly; two ends of the swing rod are respectively and movably hinged with the two swing arms; the two ends of the driving shaft penetrate through the swing arms, one driving wheel is fixed at each end, and each driving wheel is connected with the arc-shaped inner edge of the door assembly in a sliding mode and used for driving the door assembly to rotate; the driving shaft is arranged in parallel with the supporting rod and the swing rod, the driving shaft is connected with the middle part of the swing arm, and the swing rod and the supporting rod are connected with two ends of the swing arm; the drive device is connected with one of the drive wheels and is used for rotating the drive wheel.

3. The driving assembly applied to the curved door structure as claimed in claim 2, wherein the tension assembly includes a tension bracket and a tension spring, one end of the tension bracket is connected to the bracket and the other end is connected to one end of the tension spring, and the other end of the tension spring is connected to the supporting rod.

4. The driving assembly applied to the arched door structure of claim 2, wherein the swing arm is an L-shaped swing arm, the support bar is connected to a short side of the L-shaped swing arm, the swing link is connected to a long side of the L-shaped swing arm, and the driving shaft is connected to the long side of the swing arm; the distance between the support rod and the swing rod is longer than that between the driving shaft and the swing rod.

5. The drive assembly as claimed in claim 2, wherein the drive means comprises a motor disposed on the frame, a drive pulley connected to the motor, and a belt drivingly connected to the drive pulley and one of the drive pulleys.

6. An arcuate door structure comprising a bracket, an arcuate door assembly disposed on and slidably coupled to the bracket, and the drive assembly of any of claims 1 to 5 disposed on the bracket for driving the door assembly to rotate on the bracket.

7. The curved door structure of claim 6, wherein said bracket comprises an upper end plate, a lower end plate, and a plurality of connecting members, said upper end plate and said lower end plate being disposed opposite one another and said plurality of connecting members connecting said upper end plate and said lower end plate; the upper edge and the lower edge of the door assembly are respectively connected with the upper end plate and the lower end plate in a sliding way and rotate between the upper end plate and the lower end plate; the guide wheels are respectively arranged on the upper end plate and the lower end plate; the power assembly is arranged between the upper end plate and the lower end plate, and the tension assembly connected with the power assembly is arranged on each of the upper end plate and the lower end plate; the driving device is arranged on the lower end plate.

8. The curved door structure of claim 7, wherein said door assembly includes an arcuate upper frame strip, an arcuate lower frame strip, and a support frame member connecting said lower frame strip and said upper frame strip; the upper frame strip is connected with the upper end plate in a sliding manner, and the lower frame strip is connected with the lower end plate; one guide wheel is connected with the upper frame strip or the lower frame strip in a sliding manner; the tension assembly is used for enabling the power assembly to press the upper frame strip and the lower frame strip of the door assembly in the rotating process of the door assembly.

9. An inspection passage comprising the curved door structure according to any one of claims 6 to 8 and a retaining wall, the retaining wall being disposed opposite to the bracket and forming a passage, the passage defining two passage openings, wherein when the driving unit drives the door structure to rotate, the door structure opens one passage opening and closes the other passage opening when one side of the door structure abuts against the retaining wall.