Elevator disinfection device based on epidemic prevention

By embedding sliding holes and button systems in the elevator cab, and using pressure sensors and electric sliders to achieve automatic button flip and disinfection, the problem of difficult to disinfect button areas in the existing elevator disinfection method is solved, the epidemic prevention effect is improved, and the risk of bacterial transmission is reduced .

CN119074977AActive Publication Date: 2024-12-06WEST ANHUI UNIV
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Patent Information

Application Number
CN202411306152.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2024-12-06
Estimated Expiration
2044-09-19

AI Technical Summary

Technical Problem

The existing elevator disinfection method is difficult to effectively disinfect the areas that are easily spreadable, such as elevator buttons, resulting in an increase in the risk of bacterial transmission.

Method used

An elevator disinfection device based on epidemic prevention was designed. By embedding sliding holes and button systems in the elevator cab, using pressure sensors and electric sliders to drive racks and rollers, the buttons are automatically flipped and disinfectant sprayed to ensure every time. After pressing, the button positions are exchanged and disinfected.

Benefits of technology

Effectively prevent the elevator button from becoming a carrier of bacterial transmission, improve the epidemic prevention effect and reduce the risk of bacterial transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of elevators, and discloses an elevator disinfection device based on epidemic prevention, the elevator disinfection device comprises an elevator car, a first fixing plate is embedded in one side of the interior of the elevator car, a fixing sleeve is fixedly connected to one side of the first fixing plate, and a plurality of sliding holes are formed in one side of the first fixing plate; a sliding hole is formed in the base, a first button is slidably connected to the interior of the sliding hole, a connecting block and a second button are slidably connected to the interior of the sliding hole, a plurality of first pressure sensors are arranged in the connecting block, and the first pressure sensors are electrically connected with an external controller. The positions of the first button and the second button are interchanged, the second button which is disinfected in advance is converted to the position of the first button, then the first button is disinfected, next position interchange is waited, and bacterial propagation is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of elevators, and more specifically to an elevator disinfection device based on epidemic prevention. Background Art

[0002] Elevators are indispensable equipment in modern urban life and are widely used in shopping malls, hospitals, office buildings, residential buildings, etc. For box-type elevators, since they are confined spaces, people are densely packed when riding, which increases the risk of the spread of infectious diseases. In some special periods, for the purpose of epidemic prevention, it is usually necessary to disinfect the elevators.

[0003] Most of the existing disinfection methods involve regularly wiping alcohol or disinfectant on the inner walls of elevators. However, areas that are usually prone to transmission are on the elevator buttons. When taking an elevator, you need to press the elevator buttons to reach the designated floor, so the elevator buttons may become a carrier for spreading bacteria. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an elevator disinfection device based on epidemic prevention to solve the problems existing in the above-mentioned background technology.

[0005] The present invention provides the following technical solutions: An elevator disinfection device based on epidemic prevention comprises an elevator car, a first fixing plate is embeddedly installed on one side of the interior of the elevator car, a fixing sleeve is fixedly connected to one side of the first fixing plate, a plurality of sliding holes are opened on one side of the first fixing plate, a first button is slidably connected to the interior of the sliding hole, a connecting block and a second button are slidably connected to the interior of the sliding hole, a plurality of first pressure sensors are arranged inside the connecting block, the first pressure sensor is electrically connected to an external controller, the first button and the second button are respectively connected to the connecting block through the first pressure sensor, a side groove is opened on one side of the first fixing plate, a fixing frame is fixedly connected to the interior of the side groove, an inner groove is opened on one side of the fixing frame, a rack is slidably connected to the interior of the inner groove, a slide groove is opened on one side of the fixing frame, and a roller is arranged inside the slide groove; A moving component, which is disposed below the connecting block and is used to move the roller; An extrusion component, the extrusion component is arranged on the top surface of the rack and is used to extrude the rack; A rotating component is arranged on the outer circumferential wall surface of the connecting block and is used for rotating the first button, the connecting block and the second button.

[0006] Preferably, the moving component comprises: a first fixed block, the first fixed block is arranged below the connecting block, a second fixed block is fixedly connected to one side of the first fixed block, the second fixed block is rotatably connected to the roller, an electric slide is fixedly connected to the inside of the fixed frame, the electric slide is electrically connected to an external controller, and a slider of the electric slide is fixedly connected to the first fixed block; A guide member, the guide member is arranged on the top surface of the rack and is used to guide the roller; A disinfection piece is disposed on one side of the fixing frame and is used for disinfecting the first button and the second button.

[0007] Preferably, the guide member includes: a fixing groove, the fixing groove is opened on the top surface of the rack, a fixing rod is fixedly connected to the inside of the fixing groove, a baffle is rotatably connected to the outer wall surface of the fixing rod, a torsion spring is fixedly connected to the inside of the fixing groove, the other end of the torsion spring is fixedly connected to the baffle, and the fixing rod is located inside the torsion spring.

[0008] Preferably, the extrusion component comprises: a first guide groove, the first guide groove is formed on the top surface of the rack, and a second guide groove is formed on the top surface of the rack; A moving member, which is arranged on the inner bottom surface of the inner groove and is used to move the rack; A rebound member is arranged inside the inner groove and is used for rebounding the rack.

[0009] Preferably, the movable part includes: two limit grooves, both of which are opened on the inner bottom surface of the inner groove, the inner part of the limit groove is slidably connected to a limit block, the inner part of the limit groove is fixedly connected to a limit rod, the limit rod is slidably connected to the limit block, and the limit block is fixedly connected to the rack.

[0010] Preferably, the resilient member comprises: a second fixing plate, the second fixing plate is fixedly connected to the inside of the inner groove, two return springs are fixedly connected to one side of the second fixing plate, and one end of the return spring is fixedly connected to the rack.

[0011] Preferably, the rotating component includes: a rotating rod, which is fixedly connected to the outer circular wall of the connecting block, and a gear is fixedly connected to the bottom surface of the rotating rod, and a plurality of limiting holes are opened on one side of the first fixed plate, and the limiting holes are connected to the sliding hole, and the limiting holes are slidably connected to the rotating rod.

[0012] Preferably, the disinfection component comprises: two connecting strips, both of which are fixedly connected to one side of the fixing frame, one side of the connecting strip is fixedly connected to a liquid storage tank, the interior of the liquid storage tank is fixedly connected to a water pump, the water pump is electrically connected to an external controller, a water outlet of the water pump is fixedly connected to a fixed pipe, one end of the fixed pipe passes through the liquid storage tank and extends to the top of the liquid storage tank, one end of the fixed pipe is fixedly connected to a nozzle, one side of the first fixing block is fixedly connected to a moving rod, one side of the interior of the fixing frame is fixedly connected to a second pressure sensor, and the second pressure sensor is electrically connected to an external controller; A liquid adding component is arranged at one side of the liquid storage tank and is used for adding disinfectant to the liquid storage tank.

[0013] Preferably, the liquid adding component includes: a one-way valve, which is arranged on one side of the liquid storage tank, the one-way valve is connected to the liquid storage tank, the internal fixed sleeve of the one-way valve is connected with a liquid inlet pipe, a plurality of external holes are opened on one side of the first fixed plate, and one end of the liquid inlet pipe extends to the inside of the external hole.

[0014] Preferably, the liquid adding member further comprises: a plug, and the plug is movably sleeved inside the outer hole.

[0015] Technical effects and advantages of the present invention: Through the first button that is set, when the passenger presses the first button, the first pressure sensor senses the pressure, and the electric slide is started. The electric slide drives the first fixed block to move through the slider, and then the first fixed block drives the first button, the connecting block and the second button to move. When the first fixed block moves, it drives the roller to move inside the slide groove through the second fixed block. When the roller contacts the baffle, the baffle is blocked by the rack and cannot rotate to the inside of the first guide groove, so that the roller squeezes the baffle. At this time, the rack is moved by pressure and the reset spring is stretched. Then the roller enters the oblique mouth of the second guide groove and continues to squeeze the rack. When the roller reaches the oblique mouth turning point of the second guide groove, the rack is squeezed to be completely flush with the inner side of the fixed frame. Then the roller continues to move inside the second guide groove, maintaining the squeezing force on the rack. At the same time, the gear contacts the rack, and then the gear is rotated, so that the connecting block drives the first button and the second button to rotate 180 degrees, thereby realizing the flipping effect of the first button and the second button. The second button is then switched to the position of the first button, and the second button is then switched to the position of the first button, so that the passenger can press the button again.

[0016] By setting the first fixed block, when the first button is disinfected, the slider of the electric slide drives the first fixed block to return. During the return journey, since the rack has been reset, the roller enters the first guide groove and continues to move inside the first guide groove. When the roller contacts the baffle bar, the baffle bar is subjected to force and rotates through the torsion spring, allowing the roller to enter the slide groove from the second guide groove. Then, under the action of the torsion spring, the baffle bar is reset, and then the first fixed block continues to move until the second button, the connecting block and the first button enter the sliding hole, so that the disinfected second button faces the occupants. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2It is a front view of the overall structure of the present invention; Figure 3 It is a rear view of the overall structure of the present invention; Figure 4 It is a schematic diagram of the structure of the elevator car of the present invention; Figure 5 This is a schematic diagram of the first button structure of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the local structure of A; Figure 7 It is a schematic diagram of the structure of the fixing sleeve of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the local structure of B; Fig. 9 It is a schematic diagram of the structure of the fixing frame of the present invention; Fig.10 It is a schematic diagram of the structure of the second fixing plate of the present invention; Fig.11 It is a schematic diagram of the chute structure of the present invention; Fig.12 It is a schematic diagram of the inner tank structure of the present invention; Fig.13 It is a schematic diagram of the structure of the return spring of the present invention; Fig.14 For the present invention Fig.13 Schematic diagram of the local structure of C; Fig.15 It is a schematic diagram of the limit block structure of the present invention; Fig.16 It is a schematic diagram of the connecting strip structure of the present invention; Fig.17 It is a schematic structural diagram of the first fixing block of the present invention; Fig.18 For the present invention Fig.17 Schematic diagram of the structure of D.

[0018] The reference numerals are: 1, elevator car; 2, first fixed plate; 3, fixed sleeve; 4, first button; 5, connecting block; 6, second button; 7, sliding hole; 8, fixed frame; 9, rack; 10, roller; 11, slide groove; 12, first fixed block; 13, second fixed block; 14, rotating rod; 15, gear; 16, first guide groove; 17, second guide groove; 18, second fixed plate; 19, return spring; 20, limit groove; 21, Inner groove; 22, limit block; 23, limit rod; 24, fixed groove; 25, torsion spring; 26, fixed rod; 27, baffle; 28, connecting strip; 29, liquid storage tank; 30, water pump; 31, fixed pipe; 32, nozzle; 33, one-way valve; 34, liquid inlet pipe; 35, outer hole; 36, plug; 37, first pressure sensor; 38, side groove; 39, limit hole; 40, second pressure sensor; 41, moving rod; 42, electric slide. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still belong to the scope of protection of the present application.

[0020] Figures 1 to 18 The best embodiment of the present invention is shown below in conjunction with the attached Figures 1 to 18 The present invention is further described.

[0021] An elevator disinfection device based on epidemic prevention includes an elevator car 1, a first fixing plate 2 is embedded in one side of the interior of the elevator car 1, a fixing sleeve 3 is fixedly connected to one side of the first fixing plate 2, a plurality of sliding holes 7 are opened on one side of the first fixing plate 2, a first button 4 is slidably connected to the interior of the sliding hole 7, a connecting block 5 and a second button 6 are slidably connected to the interior of the sliding hole 7, a plurality of first pressure sensors 37 are arranged inside the connecting block 5, the first pressure sensor 37 is electrically connected to an external controller, and the first button 4 and the second button 6 are respectively connected to the first pressure sensor 37 through the first pressure sensor 37 The connecting block 5 is connected, a side groove 38 is provided on one side of the first fixed plate 2, a fixing frame 8 is fixedly connected inside the side groove 38, an inner groove 21 is provided on one side of the fixing frame 8, a rack 9 is slidably connected inside the inner groove 21, a slide groove 11 is provided on one side of the fixing frame 8, a roller 10 is provided inside the slide groove 11, a moving component is provided under the connecting block 5 for moving the roller 10, an extrusion component is provided on the top surface of the rack 9 for extruding the rack 9, and a rotating component is provided on the outer circular wall surface of the connecting block 5 for rotating the first button 4, the connecting block 5 and the second button 6.

[0022] As a further feature of the present invention, the moving component includes: a first fixed block 12, the first fixed block 12 is arranged below the connecting block 5, a second fixed block 13 is fixedly connected to one side of the first fixed block 12, the second fixed block 13 is rotatably connected to the roller 10, an electric slide 42 is fixedly connected to the inside of the fixed frame 8, the electric slide 42 is electrically connected to the external controller, the slider of the electric slide 42 is fixedly connected to the first fixed block 12, a guide member is provided on the top surface of the rack 9 for guiding the roller 10, and a disinfection member is provided on one side of the fixed frame 8 for disinfecting the first button 4 and the second button 6.

[0023] By setting the electric slide 42, when the electric slide 42 is started, the slider of the electric slide 42 can drive the first fixed block 12 to move, thereby allowing the first button 4, the connecting block 5 and the second button 6 to move.

[0024] As a further feature of the present invention, the guide member includes: a fixed groove 24, which is opened on the top surface of the rack 9, a fixed rod 26 is fixedly connected to the inside of the fixed groove 24, a baffle 27 is rotatably connected to the outer wall surface of the fixed rod 26, a torsion spring 25 is fixedly connected to the inside of the fixed groove 24, the other end of the torsion spring 25 is fixedly connected to the baffle 27, and the fixed rod 26 is located inside the torsion spring 25.

[0025] By setting the first fixed block 12, when the first button 4 is disinfected, the slider of the electric slide 42 drives the first fixed block 12 to return. During the return journey, since the rack 9 has been reset, the roller 10 enters the first guide groove 16 and continues to move inside the first guide groove 16. When the roller 10 contacts the baffle 27, the baffle 27 is subjected to force and rotated by the torsion spring 25, so that the roller 10 enters the slide groove 11 from the second guide groove 17. Then, under the action of the torsion spring 25, the baffle 27 is reset, so that the roller 10 can move inside the first guide groove 16 and the second guide groove 17 respectively, thereby ensuring the rotation effect of the first button 4 and the second button 6.

[0026] As a further feature of the present invention, the extrusion component includes: a first guide groove 16, the first guide groove 16 is opened on the top surface of the rack 9, the top surface of the rack 9 is provided with a second guide groove 17, the inner bottom surface of the inner groove 21 is provided with a moving part for moving the rack 9, and the inner groove 21 is provided with a rebound part for rebounding the rack 9.

[0027] As a further feature of the present invention, the movable part includes: two limit grooves 20, both of which are opened on the inner bottom surface of the inner groove 21, the limit groove 20 is internally slidably connected to the limit block 22, the limit groove 20 is internally fixedly connected to the limit rod 23, the limit rod 23 is slidably connected to the limit block 22, and the limit block 22 is fixedly connected to the rack 9.

[0028] By setting the rack 9, when the rack 9 moves, the rack 9 will drive the limit block 22 to slide inside the limit groove 20, and the limit rod 23 will limit the limit block 22 to prevent the limit block 22 from escaping from the limit groove 20, thereby improving the stability of the movement of the rack 9.

[0029] As a further feature of the present invention, the rebound member includes: a second fixing plate 18, the second fixing plate 18 is fixedly connected to the inside of the inner groove 21, one side of the second fixing plate 18 is fixedly connected to two return springs 19, and one end of the return spring 19 is fixedly connected to the rack 9.

[0030] By setting the rack 9, when the rack 9 is squeezed, the rack 9 will stretch the reset spring 19. When the rack 9 loses the squeezing force, the potential energy of the reset spring 19 is released to drive the rack 9 to reset.

[0031] As a further feature of the present invention, the rotating component includes: a rotating rod 14, which is fixedly connected to the outer cylindrical wall of the connecting block 5, and a gear 15 is fixedly connected to the bottom surface of the rotating rod 14. A plurality of limiting holes 39 are opened on one side of the first fixed plate 2, and the limiting holes 39 are connected to the sliding hole 7, and the limiting holes 39 are slidably connected to the rotating rod 14.

[0032] By setting the rotating rod 14, when the rotating rod 14 moves, the rotating rod 14 will first move inside the limiting hole 39, and after moving out of the limiting hole 39, it will enter the interior of the fixing frame 8 and continue to move, thereby ensuring the stability of the movement of the fixing frame 8.

[0033] As a further feature of the present invention, the disinfection component includes: two connecting strips 28, both connecting strips 28 are fixedly connected to one side of the fixed frame 8, one side of the connecting strip 28 is fixedly connected to a liquid storage tank 29, the interior of the liquid storage tank 29 is fixedly connected to a water pump 30, the water pump 30 is electrically connected to an external controller, the water outlet of the water pump 30 is fixedly connected to a fixed pipe 31, one end of the fixed pipe 31 passes through the liquid storage tank 29 and extends to the top of the liquid storage tank 29, one end of the fixed pipe 31 is fixedly connected to a nozzle 32, one side of the first fixed block 12 is fixedly connected to a moving rod 41, one side of the interior of the fixed frame 8 is fixedly connected to a second pressure sensor 40, the second pressure sensor 40 is electrically connected to an external controller, and one side of the liquid storage tank 29 is provided with a liquid adding component for adding disinfectant to the liquid storage tank 29.

[0034] As a further feature of the present invention, the liquid adding component includes: a one-way valve 33, the one-way valve 33 is arranged on one side of the liquid storage tank 29, the one-way valve 33 is connected to the liquid storage tank 29, the internal fixed sleeve of the one-way valve 33 is connected with a liquid inlet pipe 34, a plurality of external holes 35 are opened on one side of the first fixed plate 2, one end of the liquid inlet pipe 34 extends to the inside of the external hole 35, and the liquid adding component also includes: a plug 36, the plug 36 is movably sleeved inside the external hole 35.

[0035] By setting the plug 36, the staff can later pull the plug 36 out from the inside of the outer hole 35, and then add disinfectant to the inside of the liquid storage tank 29 through the liquid inlet pipe 34. Since the one-way valve 33 is one-way, the disinfectant can only enter the inside of the liquid storage tank 29, and the disinfectant will not flow back.

[0036] The above is only a preferred embodiment of the present invention, and does not limit the present invention in other forms. Any technician familiar with the profession may use the above disclosed technical content to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention without departing from the technical solution of the present invention still belongs to the protection scope of the technical solution of the present invention.

Claims

1. An elevator disinfection device based on epidemic prevention, characterized in that: include: An elevator car (1), wherein a first fixing plate (2) is embedded in one side of the interior of the elevator car (1), a fixing sleeve (3) is fixedly connected to one side of the first fixing plate (2), a plurality of sliding holes (7) are opened on one side of the first fixing plate (2), a first button (4) is slidably connected to the interior of the sliding hole (7), a connecting block (5) and a second button (6) are slidably connected to the interior of the sliding hole (7), a plurality of first pressure sensors (37) are arranged inside the connecting block (5), and the first pressure sensors (37) are connected to an external control The first button (4) and the second button (6) are electrically connected to the connecting block (5) through the first pressure sensor (37), a side groove (38) is provided on one side of the first fixing plate (2), a fixing frame (8) is fixedly connected inside the side groove (38), an inner groove (21) is provided on one side of the fixing frame (8), a rack (9) is slidably connected inside the inner groove (21), a sliding groove (11) is provided on one side of the fixing frame (8), and a roller (10) is provided inside the sliding groove (11); A moving component, the moving component is arranged below the connecting block (5) and is used to move the roller (10); An extrusion component, the extrusion component being arranged on the top surface of the rack (9) and being used to extrude the rack (9); A rotating component, the rotating component is arranged on the outer circular wall surface of the connecting block (5) and is used to rotate the first button (4), the connecting block (5) and the second button (6).

2. The elevator disinfection device based on epidemic prevention according to claim 1 is characterized in that: The moving component comprises: a first fixed block (12), the first fixed block (12) being arranged below the connecting block (5), a second fixed block (13) being fixedly connected to one side of the first fixed block (12), the second fixed block (13) being rotatably connected to the roller (10), an electric slide (42) being fixedly connected inside the fixed frame (8), the electric slide (42) being electrically connected to an external controller, and a slider of the electric slide (42) being fixedly connected to the first fixed block (12); A guide member, the guide member being arranged on the top surface of the rack (9) and being used to guide the roller (10); A disinfection component, the disinfection component is arranged on one side of the fixing frame (8) and is used to disinfect the first button (4) and the second button (6).

3. The elevator disinfection device based on epidemic prevention according to claim 2 is characterized in that: The guide member comprises: a fixing groove (24), the fixing groove (24) being opened on the top surface of the rack (9), a fixing rod (26) being fixedly connected inside the fixing groove (24), a stop bar (27) being rotatably connected to the outer wall surface of the fixing rod (26), a torsion spring (25) being fixedly connected inside the fixing groove (24), the other end of the torsion spring (25) being fixedly connected to the stop bar (27), and the fixing rod (26) being located inside the torsion spring (25).

4. The elevator disinfection device based on epidemic prevention according to claim 1 is characterized in that: The extrusion component comprises: a first guide groove (16), the first guide groove (16) is formed on the top surface of the rack (9), and a second guide groove (17) is formed on the top surface of the rack (9); A moving member, the moving member being arranged on the inner bottom surface of the inner groove (21) and being used to move the rack (9); A rebound member, the rebound member is arranged inside the inner groove (21) and is used to rebound the rack (9).

5. The elevator disinfection device based on epidemic prevention according to claim 4 is characterized in that: The movable member comprises: two limit grooves (20), the two limit grooves (20) are both arranged on the inner bottom surface of the inner groove (21), the limit grooves (20) are internally slidably connected to the limit blocks (22), the limit grooves (20) are internally fixedly connected to the limit rods (23), the limit rods (23) are slidably connected to the limit blocks (22), and the limit blocks (22) are fixedly connected to the rack (9).

6. The elevator disinfection device based on epidemic prevention according to claim 4 is characterized in that: The resilient member comprises: a second fixing plate (18), the second fixing plate (18) being fixedly connected to the interior of the inner groove (21), two return springs (19) being fixedly connected to one side of the second fixing plate (18), and one end of the return spring (19) being fixedly connected to the rack (9).

7. The elevator disinfection device based on epidemic prevention according to claim 1 is characterized in that: The rotating component comprises: a rotating rod (14), the rotating rod (14) being fixedly connected to the outer circumferential wall surface of the connecting block (5), the bottom surface of the rotating rod (14) being fixedly connected to a gear (15), a plurality of limiting holes (39) being formed on one side of the first fixing plate (2), the limiting holes (39) being connected to the sliding holes (7), and the limiting holes (39) being slidably connected to the rotating rod (14).

8. The elevator disinfection device based on epidemic prevention according to claim 2 is characterized in that: The disinfection component comprises: two connecting bars (28), the two connecting bars (28) are fixedly connected to one side of the fixing frame (8), one side of the connecting bar (28) is fixedly connected to a liquid storage tank (29), the interior of the liquid storage tank (29) is fixedly connected to a water pump (30), the water pump (30) is electrically connected to an external controller, a water outlet of the water pump (30) is fixedly connected to a fixed pipe (31), one end of the fixed pipe (31) passes through the liquid storage tank (29) and extends to the top of the liquid storage tank (29), one end of the fixed pipe (31) is fixedly connected to a nozzle (32), one side of the first fixing block (12) is fixedly connected to a moving rod (41), one side of the interior of the fixing frame (8) is fixedly connected to a second pressure sensor (40), the second pressure sensor (40) is electrically connected to an external controller; A liquid adding component, the liquid adding component is arranged on one side of the liquid storage tank (29) and is used to add disinfectant to the liquid storage tank (29).

9. The elevator disinfection device based on epidemic prevention according to claim 8 is characterized in that: The liquid adding component comprises: a one-way valve (33), the one-way valve (33) being arranged on one side of the liquid storage tank (29), the one-way valve (33) being in communication with the liquid storage tank (29), a liquid inlet pipe (34) being fixedly sleeved inside the one-way valve (33), a plurality of external holes (35) being formed on one side of the first fixed plate (2), and one end of the liquid inlet pipe (34) extending to the inside of the external hole (35).

10. The elevator disinfection device based on epidemic prevention according to claim 9 is characterized in that: The liquid adding member further comprises a plug (36), the plug (36) being movably sleeved inside the outer hole (35).

Citation Information

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