Continuous sensing device for gas film structure fast door

Abstract

The utility model discloses a continuous induction device for a gas film structure fast door, which relates to the technical field of fast doors and comprises door frames mounted on two sides of a wall, an optical signal transmitting end is fixedly mounted on the door frame on one side, and an optical signal receiving end is fixedly mounted on the door frame on the other side. The optical signal transmitting end is matched with the optical signal receiving end; according to the technical scheme, continuous sensing facilities are arranged on door frames on the two sides of the air film shed vehicle channel fast door, one door frame is provided with an optical signal transmitting end, the other door frame is provided with an optical signal receiving end, and then the optical signal receiving end finally outputs signals through light intensity analysis and accesses a control box of the fast door. The problem that the rapid rolling shutter door of the vehicle channel of the pneumatic membrane structure collides with in-out transport vehicles when closed is solved, the device is simple in technology and low in manufacturing cost, box bodies of different styles in the vehicle channel can be detected and sensed, and the accident that the rapid rolling shutter door collides with the transport vehicles is completely avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rapid doors of air-film buildings, in particular to a continuous sensing device for rapid doors of air-film structures. Background Art

[0002] Inflatable buildings are usually equipped with fast doors to facilitate people and vehicles to pass through. The opening and closing of fast doors are often controlled by inductive switches. Inductive switches are usually infrared sensors. Infrared sensors are used to sense whether there are people or objects at the bottom of the door curtain of fast doors. Since fast doors close quickly, if there are people or objects at the bottom of the door curtain during the closing process, accidents are likely to occur. Infrared sensors are used to monitor the bottom of the door curtain at all times and respond promptly to people or objects passing under the door curtain.

[0003] At present, the anti-collision sensor of the fast rolling door of the inflatable membrane structure vehicle passage is a point infrared sensor. Due to the different lengths, heights and styles of the transport vehicles entering and exiting the closed silo of the air membrane structure, the point infrared sensor sometimes shoots into the air (the shooting point may be above or below the vehicle body, or in the grille hole), resulting in a collision accident before the vehicle has completely passed through the rolling door. Therefore, a continuous sensing device for the fast door of the air membrane structure is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a continuous sensing device for a fast door with an air film structure, so as to solve the problems in the background technology.

[0005] In view of this, the technical solution provided by the utility model is as follows:

[0006] A continuous sensing device for an air film structure fast door comprises door frames installed on both sides of a wall, a light signal transmitting end is fixedly installed on one side of the door frame, and a light signal receiving end is fixedly installed on the other side of the door frame, and the light signal transmitting end cooperates with the light signal receiving end.

[0007] Preferably, a monitoring area with full coverage and no blind spots is formed between the optical signal transmitting end and the optical signal receiving end.

[0008] Preferably: a control box is fixedly installed on one side of the door frame, and a controller is fixedly installed inside the control box, and the controller is connected to the optical signal receiving end and the optical signal transmitting end.

[0009] Preferably, an alarm is fixedly mounted on the top of the control box, and the alarm is connected to a controller inside the control box.

[0010] Preferably, a control button connected to the controller is fixedly mounted on the front end surface of the control box.

[0011] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0012] The utility model solves the problem that the fast rolling shutter door of the vehicle passage of the inflatable membrane structure collides with the inbound and outbound transport vehicles when closing, and the device has simple technology and low cost, and can detect and sense different styles of boxes in the vehicle passage, thus completely avoiding the accident of collision between the fast door and the transport vehicle.

[0013] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model.

[0016] Explanation of the accompanying drawings: 1. Optical signal transmitting end; 2. Optical signal receiving end; 3. Monitoring area; 4. Door frame; 5. Control box; 6. Alarm. DETAILED DESCRIPTION

[0017] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0018] The continuous sensing device for a fast door with an air film structure according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0019] For easier understanding, see Figure 1 An embodiment of a continuous sensing device for an air film structure fast door provided by the utility model includes door frames 4 installed on both sides of a wall, a light signal transmitting end 1 is fixedly installed on one side of the door frame 4, and a light signal receiving end 2 is fixedly installed on the other side of the door frame 4, and the light signal transmitting end 1 cooperates with the light signal receiving end 2.

[0020] It should be noted that by setting continuous sensing facilities on the door frames 4 on both sides of the rapid door of the vehicle passage of the air-film shed, a light signal transmitting end 1 is set on one door frame 4, and a light signal receiving end 2 is set on the other door frame 4, and then different styles of boxes in the vehicle passage can be detected and sensed, and the accident of collision between the rapid door and the transport vehicle is completely avoided. Then, the light signal receiving end 2 finally outputs the signal through light intensity analysis to connect to the control box 5 of the rapid door.

[0021] In an optional embodiment: a monitoring area 3 with full coverage and no dead angle is formed between the optical signal transmitting end 1 and the optical signal receiving end 2.

[0022] It should be noted that, by using the optical signal transmitting end 1 to send signals to the optical signal receiving end 2, it is possible to achieve full coverage of the monitoring area 3 without blind spots.

[0023] In an optional embodiment: a control box 5 is fixedly installed on one side of the door frame 4, and a controller is fixedly installed inside the control box 5, and the controller connects the optical signal receiving end 2 and the optical signal transmitting end 1.

[0024] It should be noted that the installed control box 5 is used to install a controller, and the controller is used to receive the output signal after the light intensity analysis of the optical signal receiving end 2.

[0025] In an optional embodiment: an alarm 6 is fixedly installed on the top of the control box 5, and the alarm 6 is connected to the internal controller of the control box 5.

[0026] It should be noted that the installed alarm device 6 can be used to perform alarm processing when a problem or failure occurs.

[0027] In an optional embodiment: a control button connected to the controller is fixedly mounted on the front end surface of the control box 5 .

[0028] It should be noted that the fast door is controlled by the controller using the installed control buttons.

[0029] Among them, the continuous sensing facility of the air-film shed fast door of the present application can be replaced by a grating sensor.

[0030] Working principle: Continuous sensing facilities are set on the door frames 4 on both sides of the rapid door of the vehicle passage of the air film shed, a light signal transmitting end 1 is set on one door frame 4, and a light signal receiving end 2 is set on the other door frame 4, and then the light signal receiving end 2 analyzes the light intensity and finally outputs the signal to the control box 5 of the rapid door. The installed control box 5 is used to install the controller, and the controller is used to receive the output signal after the light intensity analysis of the light signal receiving end 2.

[0031] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A continuous sensing device for a fast door with an air film structure, characterized in that: It comprises door frames (4) installed on both sides of a wall, an optical signal transmitting end (1) is fixedly installed on one side of the door frame (4), and an optical signal receiving end (2) is fixedly installed on the other side of the door frame (4), and the optical signal transmitting end (1) cooperates with the optical signal receiving end (2); A monitoring area (3) with full coverage and no blind spots is formed between the optical signal transmitting end (1) and the optical signal receiving end (2).

2. The continuous sensing device for air film structure fast door according to claim 1, characterized in that: A control box (5) is fixedly mounted on one side of the door frame (4), and a controller is fixedly mounted inside the control box (5), and the controller is connected to the optical signal receiving end (2) and the optical signal transmitting end (1).

3. The continuous sensing device for air film structure fast door according to claim 2, characterized in that: An alarm (6) is fixedly mounted on the top of the control box (5), and the alarm (6) is connected to a controller inside the control box (5).

4. The continuous sensing device for air film structure fast door according to claim 2, characterized in that: A control button connected to the controller is fixedly mounted on the front end surface of the control box (5).

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