An automatic temperature measurement and disinfection pedestrian passage
By using an infrared camera and a gravity-driven automatic disinfection mechanism, the problems of complex structure and low efficiency of manual disinfection in existing temperature measurement and disinfection channels have been solved, achieving automated and low-cost disinfection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN RUIYIDA TECH CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-26
AI Technical Summary
Existing automatic temperature measurement and disinfection pedestrian access systems are complex in structure, costly, and inefficient in terms of manual disinfection methods.
It uses an infrared camera for automatic temperature measurement and an automatic disinfection mechanism driven by the pedestrian's own gravity to spray disinfectant through a pump head, simplifying the structure and reducing the use of sensors and actuators.
It achieves an automated and low-cost disinfection process, improving traffic efficiency and reducing manpower requirements.
Smart Images

Figure CN224269798U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of temperature measurement and disinfection channel technology, specifically, to an automatic temperature measurement and disinfection pedestrian channel. Background Technology
[0002] In the field of public health and safety, preventing the spread of germs in public places is a crucial aspect of safeguarding public health. To effectively block the spread of germs through the movement of people, many public places (such as hospitals, shopping malls, schools, and stations) set up temperature-checking and disinfection pedestrian channels at their entrances. These channels are used to check the body temperature and disinfect people entering the premises, in order to screen out individuals with fever and reduce the risk of germ carriers entering the premises.
[0003] However, currently available temperature-measuring and disinfection pedestrian walkways have certain limitations. From a technical perspective, most existing automated temperature-measuring and disinfection pedestrian walkways rely on the close cooperation between sensors and actuators. Sensors collect information about passing pedestrians, while actuators perform corresponding disinfection actions based on the signals from the sensors. While this method can automate the disinfection process, the system structure is relatively complex. It requires the coordinated work of various types of sensors and actuators, and the signal transmission and logic control between components demand precision, increasing the difficulty of equipment design and manufacturing, and resulting in higher procurement and maintenance costs.
[0004] On the other hand, some venues use manual disinfection as an alternative. While this method avoids the complexities of equipment installation and maintenance, it is highly dependent on manpower, making it not only inefficient but also labor-intensive. Utility Model Content
[0005] In view of the problems in related technologies, this utility model proposes an automatic temperature measurement and disinfection pedestrian passage to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows:
[0007] An automatic temperature measurement and disinfection pedestrian passage includes a support base, a passage door connected to the surface of the support base, a disinfection box installed on one side of the passage door, a conveying pipe installed inside the disinfection box, one end of the conveying pipe passing through the disinfection box and connected to the support pipe, an automatic disinfection mechanism provided on one side of the support pipe, a support frame connected to one side of the passage door, and an infrared camera rotatably installed on one side of the support frame.
[0008] Furthermore, in order to disinfect pedestrians inside the passageway, the automatic disinfection mechanism includes a positioning plate connected to one side of the support pipe, a number of pump heads installed on one side of the surface of the positioning plate, an adjustment groove opened at the top of the passageway, and a linkage plate connected to one side of the pump head, with the linkage plate slidably installed in the adjustment groove.
[0009] Furthermore, in order to enable the automatic disinfection mechanism to be powered by the pedestrian's own weight, a shrinkage groove is opened on one side of the surface of the support base. A telescopic spring is connected inside the shrinkage groove. A lifting cover is connected to the top of the telescopic spring. A transmission frame is connected to the top of the lifting cover. A pressing plate is connected to one side of the top of the transmission frame.
[0010] Furthermore, in order to extrude each pump head, a pressure-receiving inclined surface is provided on one side of the linkage plate, and an extrusion inclined surface is provided on one side of the extrusion plate. The extrusion inclined surface and the pressure-receiving inclined surface slide together.
[0011] Furthermore, in order to limit the movement of the transmission frame, limit rings are connected to both sides of the passage door, and the two sides of the transmission frame are slidably installed inside the limit rings.
[0012] Furthermore, in order to alert pedestrians with abnormal body temperatures, a microcontroller is installed on one side of the passageway door, and a buzzer is installed on the other side of the microcontroller.
[0013] Furthermore, to facilitate the overall movement of the channel, adjustment plates are connected to both sides of the support base, and lifting screws are threaded onto both sides of the adjustment plates. Universal wheels are rotatably installed at the bottom of the lifting screws.
[0014] Furthermore, in order to inject disinfectant into the disinfection box, an injection pipe is connected to the top of the disinfection box.
[0015] Furthermore, to facilitate the adjustment of the lifting screw, a screw-turning head is connected to the top of the lifting screw.
[0016] The beneficial effects of this utility model are as follows: It automatically measures the temperature of pedestrians passing through the passageway through an infrared camera. Through the cooperation of various structures in the automatic disinfection mechanism, when a pedestrian passes through the passageway, the pedestrian's own weight can drive the transmission frame to move down, causing the extrusion plate on one side of the top of the transmission frame to squeeze and push the linkage plate and pump head, thereby causing each pump head to spray disinfectant to automatically disinfect the pedestrians in the passageway. The device has a simple structure and low cost. It can automatically disinfect pedestrians without the need for additional sensors and actuators, and can reduce labor costs and greatly improve passage efficiency. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the surface structure of an automatic temperature measurement and disinfection pedestrian passage according to an embodiment of the present utility model;
[0019] Figure 2 This is a side view of an automatic temperature measurement and disinfection pedestrian passage according to an embodiment of the present utility model;
[0020] Figure 3 This is a side view of an automatic temperature measurement and disinfection pedestrian passage after the transmission frame has fallen, according to an embodiment of the present utility model;
[0021] Figure 4 This is a rear view of an automatic temperature measurement and disinfection pedestrian passage after the transmission frame has been lowered, according to an embodiment of the present utility model;
[0022] Figure 5 This is an internal cross-sectional view of a lifting cover in an automatic temperature measuring pedestrian passage according to an embodiment of the present utility model;
[0023] Figure 6 This is a detailed diagram of the installation structure of a pump head in an automatic temperature measuring pedestrian passage according to an embodiment of the present utility model;
[0024] Figure 7 This is a schematic diagram of the surface structure of a transmission frame in an automatic temperature measuring pedestrian passage according to an embodiment of the present utility model.
[0025] In the picture:
[0026] 1. Support base; 2. Channel door; 3. Disinfection box; 4. Conveying pipe; 5. Supporting pipe; 6. Automatic disinfection mechanism; 601. Positioning plate; 602. Pump head; 603. Adjusting groove; 604. Linkage plate; 605. Shrinkage groove; 606. Telescopic spring; 607. Lifting cover; 608. Transmission frame; 609. Extrusion plate; 610. Pressure inclined surface; 611. Extrusion inclined surface; 7. Support frame; 8. Infrared camera; 9. Limiting ring; 10. Microcontroller; 11. Buzzer; 12. Adjusting plate; 13. Lifting screw; 14. Casters; 15. Injection pipe; 16. Tightening head. Detailed Implementation
[0027] 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.
[0028] According to an embodiment of this utility model, an automatic temperature measurement and disinfection pedestrian passage is provided.
[0029] Example 1:
[0030] like Figures 1-7 As shown, an automatic temperature-measuring and disinfection pedestrian passage according to an embodiment of this utility model includes a metal support base 1, a passage door 2 connected to the surface of the support base 1, and a disinfection tank 3 installed on one side of the surface of the passage door 2 for holding disinfectant solution. The disinfectant solution is a 50mg / L hypochlorous acid aqueous solution with a near-neutral pH, strong bactericidal effect, and rapid evaporation without residue. A conveying pipe 4 is installed inside the disinfection tank 3 for conveying the disinfectant solution. One end of the conveying pipe 4 passes through the disinfection tank 3 and is connected to a support pipe 5, which is installed on the top of the passage door 2. An automatic disinfection mechanism 6 is provided on one side of the support pipe 5 for automatically disinfecting pedestrians passing through. A support frame 7 is connected to one side of the passage door 2, and an infrared camera 8 is rotatably installed on one side of the support frame 7 for detecting the body temperature of pedestrians passing through. The automatic disinfection mechanism 6 includes a positioning plate 601 connected to one side of the support pipe 5, and a plurality of pump heads 602 are installed on one side of the surface of the positioning plate 601. The pump heads 602 are made of stainless steel and can draw disinfectant when pressed. The liquid is atomized and sprayed out; the top of the channel door 2 has an adjustment groove 603, and one side of each pump head 602 is connected to a linkage plate 604. The linkage plate 604 is slidably installed in the adjustment groove 603, and the spray nozzles of the pump heads 602 are correspondingly installed in the adjustment groove 603; one side of the surface of the support base 1 has a contraction groove 605, and the inside of the contraction groove 605 is connected to a telescopic spring 606. The top of the telescopic spring 606 is connected to a lifting cover 607, and the top of the lifting cover 607 is connected to a transmission frame 608. The top of the transmission frame 608 is connected to the transmission frame 608. One side is connected to a squeezing plate 609, and one side of the linkage plate 604 is provided with a pressure-receiving inclined surface 610. One side of the squeezing plate 609 is provided with a squeezing inclined surface 611. The squeezing inclined surface 611 and the pressure-receiving inclined surface 610 are slidably engaged. When a pedestrian passes through the main body of the pipe, the lifting cover 607 and the transmission frame 608 can be driven to move downward by their own weight. This causes the squeezing plate 609 on the top side of the transmission frame 608 to squeeze and push the linkage plate 604 and the pump head 602, thereby causing each pump head 602 to spray disinfectant to automatically disinfect the pedestrians passing by.
[0031] like Figures 1-7 As shown, limit rings 9 are connected to both sides of the passage door 2. The transmission frame 608 is slidably installed in the limit rings 9 on both sides to limit the sliding of the transmission frame 608, so that the transmission frame 608 can only move up and down. Noise-reducing rubber pads are provided in the limit rings 9 to reduce noise caused by friction and to prevent repeated vibration of the telescopic spring 606. A microcontroller 10 is installed on one side of the surface of the passage door 2, and a buzzer 11 is installed on one side of the microcontroller 10. The microcontroller 10 and the buzzer 11 are both existing conventional devices. In actual use, the choice can be made according to the working scenario and cost. As long as the selected microcontroller 10 and buzzer 11 can realize that when the infrared camera 8 detects an abnormal body temperature of a pedestrian, the microcontroller 10 can control the buzzer 11. 1. An alarm can be issued to remind the user; 2. Adjustment plates 12 are connected to both sides of the support base 1. Lifting screws 13 are threaded to both sides of the adjustment plates 12. Universal wheels 14 are rotatably installed at the bottom of the lifting screws 13. By rotating the lifting screws 13, the universal wheels 14 are moved downwards to support the support base 1, which facilitates the movement of the entire device; 3. A filling pipe 15 is connected to the top of the disinfection box 3 for easy injection of disinfectant into the disinfection box 3; 4. A turning head 16 is connected to the top of the lifting screws 13 for easy turning of the lifting screws 13.
[0032] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0033] In actual use, the infrared camera 8 automatically measures the temperature of pedestrians passing through the passage door 2. Through the cooperation of various structures in the automatic disinfection mechanism 6, when a pedestrian passes through the passage door 2, the pedestrian's own weight can drive the lifting cover 607 and the transmission frame 608 to move down. After the squeezing plate 609 on the top of the transmission frame 608 moves down, it squeezes and pushes the pressure inclined surface 610 on one side of the linkage plate 604 through the squeezing inclined surface 611. This causes the linkage plate 604 to squeeze each pump head 602 to contract, thereby causing each pump head 602 to spray disinfectant to automatically disinfect the pedestrians in the passage door 2. When the pedestrian walks out of the lifting cover 607, the telescopic spring 606 can push the transmission frame 608 upward through its own elasticity, and the squeezing plate 609 and the linkage plate 604 will no longer squeeze the pump head 602. The pump head 602 will automatically reset after being depressurized, making it convenient for the next disinfection.
[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic temperature measurement and disinfection pedestrian passage, characterized in that, Includes a support base (1), a channel door (2) connected to the surface of the support base (1), a disinfection box (3) installed on one side of the surface of the channel door (2), a conveying pipe (4) installed inside the disinfection box (3), one end of the conveying pipe (4) passes through the disinfection box (3) and is connected to a support pipe (5), an automatic disinfection mechanism (6) is provided on one side of the support pipe (5), a support frame (7) is connected to one side of the channel door (2), and an infrared camera (8) is rotatably installed on one side of the support frame (7).
2. The automatic temperature measurement and disinfection pedestrian passage according to claim 1, characterized in that, The automatic disinfection mechanism (6) includes a positioning plate (601) connected to one side of the support pipe (5), a number of pump heads (602) are installed on one side of the surface of the positioning plate (601), an adjustment groove (603) is opened on the top of the channel door (2), a linkage plate (604) is connected to one side of the pump head (602), and the linkage plate (604) is slidably installed in the adjustment groove (603).
3. The automatic temperature measurement and disinfection pedestrian passage according to claim 2, characterized in that, A shrinkage groove (605) is opened on one side of the surface of the support base (1). A telescopic spring (606) is connected inside the shrinkage groove (605). A lifting cover (607) is connected to the top of the telescopic spring (606). A transmission frame (608) is connected to the top of the lifting cover (607). A pressing plate (609) is connected to the top side of the transmission frame (608).
4. The automatic temperature measurement and disinfection pedestrian passage according to claim 3, characterized in that, The linkage plate (604) has a pressure inclined surface (610) on one side, and the extrusion plate (609) has an extrusion inclined surface (611) on one side. The extrusion inclined surface (611) and the pressure inclined surface (610) are in sliding fit.
5. An automatic temperature measurement and disinfection pedestrian passage according to claim 4, characterized in that, Limiting rings (9) are connected to both sides of the passage door (2), and the two sides of the transmission frame (608) are slidably installed in the limiting rings (9).
6. An automatic temperature measurement and disinfection pedestrian passage according to claim 1, characterized in that, A microcontroller (10) is installed on one side of the surface of the passage door (2), and a buzzer (11) is installed on one side of the microcontroller (10).
7. An automatic temperature measurement and disinfection pedestrian passage according to claim 1, characterized in that, The support base (1) is connected to the two sides of the adjustment plate (12), and the two sides of the adjustment plate (12) are threadedly connected to the lifting screw (13). The bottom of the lifting screw (13) is rotatably mounted with a caster wheel (14).
8. An automatic temperature measurement and disinfection pedestrian passage according to claim 1, characterized in that, The top of the sterilization box (3) is connected to an injection tube (15).
9. An automatic temperature measurement and disinfection pedestrian passage according to claim 1, characterized in that, The top of the lifting screw (13) is connected to a screw head (16).