Multi-zone alarm cigarette detection door

Abstract

The utility model provides a multi-zone alarm cigarette detection door, and belongs to the technical field of security doors. Comprising a rotating assembly and a clamping plate arranged on the inner side of a second supporting plate, an open groove is formed in the top of the clamping plate, a connecting plate is arranged on the clamping plate through the open groove, fixing blocks are arranged at the two ends of the connecting plate, a motor is arranged at the bottom of the clamping plate, a rotating plate is arranged at the top of the motor, and a personnel supporting plate is arranged at the top of the rotating plate. An anti-skid open groove is formed in the top of the personnel supporting plate, the rotating assembly takes a clamping plate as a basic framework, the open groove in the top of the rotating assembly is matched with a connecting plate and is stabilized through fixing blocks at the two ends, a motor serves as a power source and drives a rotating plate to rotate after being powered on, then the personnel supporting plate is made to rotate, and personnel can stand on the supporting plate with the anti-skid open groove; and rotary observation or operation is carried out in the detection door, so that personnel can conveniently check the condition of the cigarette box at different angles, whether tin foil paper or aluminum foil paper is checked.

Description

Technical Field

[0001] This utility model relates to the field of security gate technology, and in particular to a multi-zone alarm strip smoke detection gate. Background Technology

[0002] The cigarette detection gate can accurately detect whether people are carrying prohibited tobacco products such as cigarettes. In specific locations, such as tobacco monopoly supervision areas and logistics warehouses, it can quickly screen and effectively prevent the inflow or outflow of illegal cigarettes, helping to maintain tobacco market order, ensure legal operation and tax compliance, and improve supervision efficiency and accuracy.

[0003] However, existing multi-zone alarm cigarette detection gates rely on personnel to rotate them during use to complete the inspection. This provides an opportunity for malicious individuals to take advantage of the situation. People carrying cigarettes may obstruct the detection gate by using their bodies to prevent it from fully detecting the electromagnetic signals of the cigarettes, thus causing the alarm to fail to trigger and seriously affecting the accuracy and effectiveness of the detection.

[0004] Therefore, this application provides a multi-zone alarm strip smoke detection door to meet the requirements. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multi-zone alarm smoke detection gate.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a multi-zone alarm smoke detection door, comprising:

[0007] Detects the door panel and the second support plate at the bottom;

[0008] A rotating assembly, wherein the rotating assembly is placed on a snap-fit ​​plate inside the second support plate, the top of the snap-fit ​​plate is provided with a slot, the snap-fit ​​plate is provided with a connecting plate through the slot, both ends of the connecting plate are provided with fixing blocks, the bottom of the snap-fit ​​plate is provided with a motor, the top of the motor is provided with a rotating plate, the top of the rotating plate is provided with a personnel support plate, and the top of the personnel support plate is provided with an anti-slip slot.

[0009] A shock-absorbing assembly is placed at the bottom of a second support plate. The shock-absorbing assembly includes a shock-absorbing support plate fixed to the bottom of the second support plate. The bottom of the shock-absorbing support plate is provided with a slot. A damping spring is provided on the shock-absorbing support plate through the slot. A spring sheet is provided on the side of the shock-absorbing support plate away from the damping spring. A first support plate is provided at the other end of the spring sheet.

[0010] In a preferred embodiment, each of the rotating plates is provided with a caster wheel at its bottom, and the caster wheel is slidably connected to the guide plate.

[0011] The beneficial effects of adopting the above-mentioned further solution are: the universal wheels at the bottom of the rotating plate are driven by a motor and slide along the guide plate, thereby ensuring the smooth rotation of the rotating plate, enabling the personnel support plate to operate accurately, and improving the performance and safety of the detection gate.

[0012] In a preferred embodiment, a support beam is provided at the top of the detection door panel away from the second support plate, and a display screen is provided on the support beam.

[0013] The beneficial effects of adopting the above-mentioned further solution are: the supporting beam at the top of the detection door panel serves as a load-bearing structure, and the display screen is stably mounted. When the detection door is working, the internal detection system transmits information to the display screen, and the detection results, such as alarm information and cigarette count, are displayed intuitively on the screen, making it convenient for staff to know the detection situation in time and take corresponding actions.

[0014] In a preferred embodiment, indicator lights are evenly arranged on the outer wall of the detection door panel.

[0015] The beneficial effects of adopting the above-mentioned further solution are: the indicator lights evenly distributed on the outer wall of the detection door panel are connected to the internal detection and control system. When the tin foil or aluminum foil in the cigarette box is detected, the indicator lights in the corresponding detection area will light up the corresponding number or color combination according to the signal strength, clearly indicating the position and status of the cigarette pack, which makes it easier for staff to quickly locate the abnormality and greatly improves the detection efficiency and accuracy.

[0016] In a preferred embodiment, coils are provided on the detection door panels on both sides to generate at least four detection zones for detecting electromagnetic signals of tin foil or aluminum foil in the cigarette box.

[0017] The beneficial effect of adopting the above-mentioned further solution is that: there is a layer of tin foil or aluminum foil in the cigarette box, which will also generate a corresponding electromagnetic wave signal when it enters the detection space. By recording this waveform signal and combining it with the internal algorithm of the computer program, only the signal of the cigarette pack can be extracted.

[0018] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0019] 1. The rotating assembly is based on a snap-fit ​​plate. Its top slot fits with the connecting plate and is secured by fixing blocks at both ends. The motor serves as the power source. When powered on, it drives the rotating plate to rotate, which in turn rotates the personnel support plate. Personnel can stand on the support plate with anti-slip grooves and rotate to observe or operate inside the detection door. This allows personnel to conveniently inspect cigarette boxes from different angles. Whether it is checking tin foil or aluminum foil, or examining the details of the detection area, it can be done efficiently, greatly improving the comprehensiveness and flexibility of the detection work.

[0020] 2. The shock absorption assembly connects the second support plate and the first support plate through the shock absorption support plate. When the detection gate is subjected to external impact or vibration, the damping spring absorbs energy through its own elastic deformation, playing a preliminary shock absorption and buffering role. At the same time, the spring sheet will also undergo elastic deformation due to the force, further dispersing and mitigating the impact force. The two work together to effectively reduce the shaking or displacement of the detection gate structure caused by external interference, ensuring the stable operation of each component inside the detection gate, and guaranteeing the detection accuracy and service life of the equipment. Attached Figure Description

[0021] Figure 1 This is a front view of a multi-zone alarm strip smoke detection door according to this utility model;

[0022] Figure 2 This is a cross-sectional view of a multi-zone alarm smoke detection door according to the present invention;

[0023] Figure 3 This is a structural diagram of a shock-absorbing component in a multi-zone alarm smoke detector door according to this utility model;

[0024] Figure 4 This is a structural diagram of the rotating component in a multi-zone alarm smoke detector door according to this utility model.

[0025] Attached Figure

[0026] 1. Detector panel; 2. Support base;

[0027] 3. Vibration damping assembly; 31. Vibration damping support plate; 32. Spring; 33. Damping spring; 34. First support plate;

[0028] 4. Rotating assembly; 41. Snap-fit ​​plate; 42. Connecting plate; 43. Fixing block; 44. Motor; 45. Guide plate; 46. Casters; 47. Rotating plate; 48. Personnel support plate; 49. Anti-slip groove;

[0029] 5. Support beam; 6. Display screen; 7. Indicator light; 8. Second support plate; 9. Detection area. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] like Figure 1 - Figure 4As shown, this utility model provides a technical solution: a multi-zone alarm smoke detection door, including: a detection door panel 1 and a second support plate 8 set at the bottom;

[0032] The rotating assembly 4 is positioned inside the second support plate 8 by a snap-fit ​​plate 41. The top of the snap-fit ​​plate 41 has a slot, through which a connecting plate 42 is mounted. Both ends of the connecting plate 42 have fixing blocks 43. A motor 44 is mounted at the bottom of the snap-fit ​​plate 41, and a rotating plate 47 is mounted on top of the motor 44. A personnel support plate 48 is mounted on top of the rotating plate 47, and the top of the personnel support plate 48 has an anti-slip slot 49. The rotating assembly 4 is based on the snap-fit ​​plate 41. The top slot cooperates with the connecting plate 42 and is secured by the fixing blocks 43 at both ends. The motor 44 serves as the power source. After being powered on, it drives the rotating plate 47 to rotate, which in turn causes the personnel support plate 48 to rotate. Personnel can stand on the support plate with anti-slip slots 49 and rotate to observe or operate inside the detection door. This allows personnel to conveniently check the cigarette box from different angles. Whether it is checking the tin foil or aluminum foil, or examining the details of the detection area 9, it can be completed efficiently, greatly improving the comprehensiveness and flexibility of the detection work.

[0033] The shock absorption assembly 3 is located at the bottom of the second support plate 8. The shock absorption assembly 3 includes a shock absorption support plate 31 fixed to the bottom of the second support plate 8. The bottom of the shock absorption support plate 31 is provided with slots, and a damping spring 33 is provided through the slots in the shock absorption support plate 31. A spring piece 32 is provided on the side of the shock absorption support plate 31 away from the damping spring 33. A first support plate 34 is provided at the other end of the spring piece 32. The shock absorption assembly 3 connects the second support plate 8 and the first support plate 34 through the shock absorption support plate 31. When the detection gate is subjected to external impact or vibration, the damping spring 33 absorbs energy by its own elastic deformation, playing a preliminary shock absorption and buffering role. At the same time, the spring piece 32 will also undergo elastic deformation due to force, further dispersing and mitigating the impact force. The two work together to effectively reduce the shaking or displacement of the detection gate structure caused by external interference, ensure the stable operation of each component inside the detection gate, and ensure the detection accuracy and service life of the equipment.

[0034] Furthermore, such as Figure 1 - Figure 4 As shown: The bottom of the rotating plate 47 is equipped with casters 46. The casters 46 are slidably connected to the guide plate 45. The casters 46 at the bottom of the rotating plate 47 are driven by the motor 44 and slide along the guide plate 45, thereby ensuring the smooth rotation of the rotating plate 47, enabling the personnel support plate 48 to operate accurately, and improving the performance and safety of the detection gate.

[0035] The above solutions also have the problem of not being able to observe detailed information after the detection is completed, such as... Figure 1As shown: In this solution, a support beam 5 is provided at the top of the detection door panel 1 away from the second support plate 8. A display screen 6 is provided on the support beam 5. The support beam 5 at the top of the detection door panel 1 serves as a load-bearing structure to stably mount the display screen 6. When the detection door is working, the internal detection system transmits information to the display screen 6, and the detection results, such as alarm information and cigarette count, are displayed intuitively on the screen, so that staff can know the detection status in time and take corresponding actions.

[0036] Working principle: such as Figure 1 - Figure 4 As shown, in the rotating assembly 4, the snap-fit ​​plate 41 is the base, and its top slot cooperates with the connecting plate 42 and the fixing block 43 to ensure the stability of the structure. The motor 44 drives the rotating plate 47 to rotate when powered. When personnel stand on the personnel support plate 48 with anti-slip slots 49, they can rotate and observe the cigarette box inside the detection door. Whether it is checking the tin foil or aluminum foil, or examining the details of the detection area 9, it is extremely convenient, greatly improving the comprehensiveness and flexibility of the detection. The universal wheel 46 at the bottom of the rotating plate 47 slides along the guide plate 45 to ensure smooth and accurate rotation, enhancing the performance and safety of use.

[0037] The shock-absorbing support plate 31 of the shock-absorbing component 3 connects the second support plate 8 and the first support plate 34. When it encounters external impact vibration, the damping spring 33 elastically deforms to absorb energy and initially reduce shock, and the elastic plate 32 elastically deforms to further disperse and alleviate the impact force. The two work together to reduce the shaking displacement of the detection door, ensure the stable operation of internal components, ensure accurate detection, and extend the service life of the equipment.

[0038] The top support beam 5 of the detection door panel 1 carries the display screen 6. During detection, the internal detection system transmits information to the display screen 6, which intuitively displays alarm information, cigarette pack quantity statistics, etc., so that staff can grasp the situation and handle it in time. The external wall display light 7 is connected to the detection control system. When the cigarette box foil or aluminum foil is detected, the corresponding display light 7 in the detection area 9 lights up with the corresponding number or color combination according to the signal strength, accurately locating the position and status of the cigarette pack, and improving detection efficiency and accuracy.

[0039] When the tin foil or aluminum foil in a cigarette pack enters the detection space and generates an electromagnetic wave signal, the detection system of the detection gate captures the signal through a dedicated signal receiving component. Then, the signal processing unit converts the time-domain signal into a frequency-domain signal through Fourier transform, analyzes the frequency components of the signal, and by setting an appropriate frequency threshold, it can exclude metal accessory signals that are not within the frequency range of the cigarette pack signal, accurately filter and extract only the cigarette pack signal, eliminate other interference signals, and thus accurately determine the status of the cigarette pack. This detection system is existing technology, and only the working principle of this system is described. It is not within the protection scope of this utility model.

[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A multi-zone alarm smoke detection door, characterized in that, include: The detection door panel (1) and the second support plate (8) set at the bottom; A rotating assembly (4) is placed inside a snap-fit ​​plate (41) on the second support plate (8). The top of the snap-fit ​​plate (41) is provided with a slot. A connecting plate (42) is provided through the slot on the snap-fit ​​plate (41). Fixing blocks (43) are provided at both ends of the connecting plate (42). A motor (44) is provided at the bottom of the snap-fit ​​plate (41). A rotating plate (47) is provided at the top of the motor (44). A personnel support plate (48) is provided at the top of the rotating plate (47). An anti-slip slot (49) is provided at the top of the personnel support plate (48). The shock absorption assembly (3) is placed at the bottom of the second support plate (8). The shock absorption assembly (3) includes a shock absorption support plate (31) fixed at the bottom of the second support plate (8). The bottom of the shock absorption support plate (31) is provided with a slot. The shock absorption support plate (31) is provided with a damping spring (33) through the slot. The side of the shock absorption support plate (31) away from the damping spring (33) is provided with a spring piece (32). The other end of the spring piece (32) is provided with a first support plate (34).

2. The multi-zone alarm smoke detection door according to claim 1, characterized in that, The top of the connecting plate (42) is provided with a guide plate (45).

3. A multi-zone alarm smoke detection door according to claim 1, characterized in that, The bottom of each rotating plate (47) is provided with a universal wheel (46), and the universal wheel (46) is slidably connected to the guide plate (45).

4. A multi-zone alarm smoke detection door according to claim 1, characterized in that, The top of the detection door panel (1) away from the second support plate (8) is provided with a support beam (5), and a display screen (6) is provided on the support beam (5).

5. A multi-zone alarm smoke detection door according to claim 1, characterized in that, Each of the detection door panels (1) is provided with a support base (2) at its bottom.

6. A multi-zone alarm smoke detection door according to claim 1, characterized in that, The outer wall of the detection door panel (1) is uniformly provided with indicator lights (7).

7. A multi-zone alarm smoke detection door according to claim 1, characterized in that, The detection door panels (1) on both sides are equipped with coils to generate at least four detection zones (9) for detecting electromagnetic signals of tin foil or aluminum foil in cigarette boxes.

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