Elevator running state monitoring device

By installing smoke detectors and buzzers inside elevators to monitor elevator operation, the problem of smoke posing a safety hazard to people in elevators has been solved, enabling timely alarms and improving safety.

CN223632871UActive Publication Date: 2025-12-05GUANG DONG SHU LING DIAN TI KE JI YOU XIAN GONG SI
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Patent Information

Application Number
CN202520332667.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-12-05
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

In existing technologies, smoke or other fumes caused by smoking in elevators can endanger lives. If an alarm is not triggered in time, it can lead to low elevator safety.

Method used

An elevator operation status monitoring device was designed, including a chassis, a control box, a smoke detector, and a detection mechanism. The smoke detector detects the smoke concentration, and the control board determines whether the smoke concentration exceeds the alarm threshold, triggering a buzzer to sound an alarm and alerting the user to potential fire hazards.

Benefits of technology

This improves elevator safety by providing timely alarms to alert passengers to potential dangers such as fires, thus enhancing their safety.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223632871U_ABST
    Figure CN223632871U_ABST
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Abstract

The utility model belongs to the technical field of elevators, and particularly relates to an elevator running state monitoring device which comprises a case, a control box, a smoke alarm and a detection mechanism. The smoke alarm comprises a smoke alarm body, a smoke sensor, a humidity sensor, a buzzer and a control mainboard. The case comprises a case body and a door body. An avoiding hole is formed in the middle of the smoke alarm body. The smoke alarm further comprises a button cell. A smoke inlet through hole is formed in the top of the smoke alarm body. The control box comprises a control box body and a control panel. According to the elevator running state monitoring device, the smoke alarm detects particles in the surrounding environment through the smoke inductor, when the control main board judges that the smoke concentration exceeds the set alarm threshold value, the control main board can send out a control signal to trigger the buzzer to work, and after the buzzer receives the signal, loud alarm sound is sent out; therefore, people can be reminded to pay attention to possible dangerous situations such as fire, and safety is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of elevator technology, and in particular relates to an elevator operation status monitoring device. Background Technology

[0002] In the process of urbanization in my country, high-rise buildings are an important part of urban construction. Elevators are widely used in high-rise buildings. Elevators are an indispensable part of modern architecture, not only serving a transportation function but also being a crucial means of commuting for residents of high-rise buildings.

[0003] However, in real life, while elevators bring greater convenience, their malfunctions can seriously affect people's safety. In recent years, elevator safety accidents have occurred in many parts of my country, with frequent occurrences of elevator entrapment, crushing, and falls, causing significant casualties. Elevator safety has become one of the most pressing issues of concern in society today.

[0004] Smoke or other fumes produced by people smoking in elevators can endanger lives. If an alarm is not triggered in time, it can lead to life-threatening situations and result in low elevator safety. Utility Model Content

[0005] The purpose of this utility model is to provide an elevator operation status monitoring device, which aims to solve the technical problem in the prior art where smoke or other fumes caused by people smoking in elevators affect life safety, and if an alarm is not issued in time, it will cause life safety problems and lead to low elevator safety.

[0006] To achieve the above objectives, the elevator operation status monitoring device provided in this utility model embodiment includes a chassis, a control box, a smoke alarm, and a detection mechanism. The control box is connected inside the chassis, the smoke alarm is connected to the chassis, and the detection mechanism is connected to the chassis and disposed on one side of the smoke alarm.

[0007] The smoke alarm includes a smoke alarm body, a smoke sensor, a humidity sensor, a buzzer, and a control motherboard. The smoke alarm body is connected to the bottom side of the chassis. The smoke sensor, humidity sensor, and buzzer are all connected to the control motherboard and electrically connected to it. The control motherboard is connected to the smoke alarm body. The smoke sensor, humidity sensor, and buzzer are electrically connected to the control box.

[0008] As an optional embodiment of this utility model, the chassis includes a housing and a door, the housing and the door are hinged together, and a door handle is fixedly connected to the outside of the door.

[0009] As optional scheme of the utility model, the smoke alarm body is fixedly connected to the bottom side of the box, the smoke alarm body is equipped with an avoiding hole in the middle part, one end of the smoke sensor is fixedly connected to the control mainboard, and the other end partially extends from the avoiding hole.

[0010] As optional scheme of the utility model, the smoke alarm further includes a button cell, the button cell is fixedly connected to the control mainboard and is electrically connected with the control mainboard respectively.

[0011] As optional scheme of the utility model, the top of the smoke alarm body is equipped with smoke inlet through holes, the smoke inlet through holes are arranged on one side of the avoiding hole, the smoke inlet through holes are arranged in a plurality of and are arranged in a ring shape on the smoke alarm body uniformly, and the adjacent smoke inlet through holes are arranged at intervals.

[0012] As optional scheme of the utility model, the control box includes a control box body and a control panel, the control box body is fixedly connected in the box, the control panel is fixedly connected to the control box body, a control button is fixedly connected to the control panel, and the control button is electrically connected with the control panel.

[0013] As optional scheme of the utility model, the detection mechanism includes a temperature sensor and an alarm lamp, the temperature sensor is fixedly connected in the box, the alarm lamp is fixedly connected to the top side of the box, and the temperature sensor and the alarm lamp are electrically connected with the control panel.

[0014] As optional scheme of the utility model, a cooling fan is fixedly connected in the box, and the cooling fan is arranged on the top of the box and is electrically connected with the control box.

[0015] The elevator operation state monitoring device provided by the embodiment of the utility model has one or more of the above technical solutions at least with one of the following technical effects:

[0016] The elevator operation state monitoring device provided by the application includes a case, a control box, a smoke alarm and a detection mechanism, the smoke alarm detects the particles in the surrounding environment through a smoke sensor, when smoke enters the sensing area of the smoke sensor, the smoke particles interact with the light in the smoke sensor, so that the smoke sensor generates an electrical signal change, the signal change represents the concentration information of the smoke, and the electrical signal is given to the control mainboard, when the smoke concentration exceeds the set alarm threshold, the control mainboard sends a control signal to trigger the buzzer to work, after the buzzer receives the signal, a loud alarm sound is sent to remind people to pay attention to the possible fire and other dangerous situations, so that the safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described in the following are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0018] Figure 1 The figure shows the perspective view of the elevator operation state monitoring device provided by the embodiment of the present application.

[0019] Figure 2 The figure shows the perspective view of the elevator operation state monitoring device provided by the embodiment of the present application.

[0020] Figure 3 The figure shows the exploded view of the smoke alarm of the elevator operation state monitoring device provided by the embodiment of the present application.

[0021] Figure 4 The figure shows the perspective view of the control box of the elevator operation state monitoring device provided by the embodiment of the present application.

[0022] Figure 5 The figure shows the perspective view of the heat dissipation fan of the elevator operation state monitoring device provided by the embodiment of the present application.

[0023] In the figure, the various reference signs are:

[0024] 1, case; 2, control box; 3, smoke alarm; 4, detection mechanism;

[0025] 11, box body; 12, door body; 13, heat dissipation fan;

[0026] 21, control box body; 22, control panel; 23, control button;

[0027] 31, smoke alarm body; 32, smoke inductor; 33, humidity inductor; 34, buzzer; 35, control mainboard; 36, button cell;

[0028] 41, temperature sensor; 42, alarm lamp;

[0029] 311, avoiding hole; 312, smoke inlet through hole. DETAILED DESCRIPTION

[0030] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as the limitation of the present application.

[0031] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0032] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features referred to. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0033] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0034] In one embodiment of the present application, as shown in Figures 1-5 The elevator operation state monitoring device is provided, which comprises a machine box 1, a control box 2, a smoke alarm 3 and a detection mechanism 4. The control box 2 is fixedly connected in the machine box 1, the smoke alarm 3 is connected to the machine box 1, and the detection mechanism 4 is connected to the machine box 1 and arranged on one side of the smoke alarm 3.

[0035] The smoke alarm 3 comprises a smoke alarm body 31, a smoke sensor 32, a humidity sensor 33, a buzzer 34 and a control mainboard 35. The smoke alarm body 31 is fixedly connected to the bottom side of the cabinet 1. The smoke sensor 32, the humidity sensor 33 and the buzzer 34 are all fixedly connected to the control mainboard 35 and electrically connected with the control mainboard 35. The control mainboard 35 is fixedly connected to the smoke alarm body 31, and the smoke sensor 32, the humidity sensor 33 and the buzzer 34 are electrically connected with the control cabinet 2. The elevator operation state monitoring device provided in the application comprises the cabinet 1, the control cabinet 2, the smoke alarm 3 and the detection mechanism 4. The smoke alarm 3 detects the particles in the surrounding environment through the smoke sensor 32. When smoke enters the sensing area of the smoke sensor 32, the smoke particles will interact with the light in the smoke sensor 32, so that the smoke sensor 32 generates an electrical signal change. The signal change represents the concentration information of the smoke, and the electrical signal is given to the control mainboard 35. When the smoke concentration exceeds the set alarm threshold, the control mainboard 35 will send a control signal to trigger the buzzer 34 to work. After the buzzer 34 receives the signal, a loud alarm sound is emitted to remind people to pay attention to the possible fire and other dangerous situations, thereby improving the safety.

[0036] The humidity sensor 33 is used for monitoring the humidity in the environment. It is usually based on the characteristics of humidity-sensitive materials. When the environmental humidity changes, the physical or chemical properties of the humidity-sensitive materials will change, thereby causing the electrical parameters of the humidity sensor 33 to change. The humidity sensor 33 converts the change of the electrical parameters into an electrical signal to reflect the level of environmental humidity.

[0037] In another embodiment of the present application, the cabinet 1 of the elevator operation state monitoring device comprises a cabinet body 11 and a door body 12. The cabinet body 11 is hinged to the door body 12, so as to facilitate opening of the door body 12. A door handle is fixedly connected to the outer side of the door body 12.

[0038] In another embodiment of the utility model, the smoke alarm body 31 of the elevator operation state monitoring device is fixedly connected to the bottom side of the box body 11, the middle part of the smoke alarm body 31 is provided with an avoiding hole 311, one end of the smoke sensor 32 is fixedly connected to the control mainboard 35, and the other end partially extends out of the avoiding hole 311. The avoiding hole 311 arranged on the smoke alarm body 31 of the elevator operation state monitoring device provides a channel for smoke to enter. When smoke appears in the elevator car or its surrounding environment, the smoke can enter the inside of the smoke alarm 3 through the avoiding hole 311. The part of the smoke sensor 32 extending out of the avoiding hole 311 will directly contact the entering smoke. The smoke sensor 32 of the application adopts photoelectric sensing technology. Under normal circumstances, the light emitted by the emitter will directly shoot towards the receiver. When smoke enters, the smoke particles will cause the light to scatter or reflect, resulting in a change in the light signal received by the receiver. These changes caused by smoke will be converted into corresponding electrical signals by the smoke sensor 32, and the electrical signals will be transmitted to the control mainboard 35 through the connecting line.

[0039] In another embodiment of the utility model, the smoke alarm 3 of the elevator operation state monitoring device further includes a button cell 36, which is fixedly connected to the control mainboard 35 and electrically connected to the control mainboard 35.

[0040] In another embodiment of the utility model, the top of the smoke alarm body 31 of the elevator operation state monitoring device is provided with smoke inlet holes 312, the smoke inlet holes 312 are arranged on one side of the avoiding hole 311, the smoke inlet holes 312 are arranged in a ring shape and uniformly arranged on the smoke alarm body 31, and adjacent smoke inlet holes 312 are arranged at intervals. The smoke inlet holes 312 improve the smoke inlet efficiency and the accuracy of detecting smoke.

[0041] In another embodiment of the utility model, the control box 2 of the elevator operation state monitoring device includes a control box body 21 and a control panel 22, the control box body 21 is fixedly connected to the inside of the box body 11, the control panel 22 is fixedly connected to the control box body 21, a control button 23 is fixedly connected to the control panel 22, and the control button 23 is electrically connected to the control panel 22.

[0042] In another embodiment of the utility model, the detection mechanism 4 of the elevator operation state monitoring device includes a temperature sensor 41 and an alarm lamp 42, the temperature sensor 41 is fixedly connected to the inside of the box body 11, the alarm lamp 42 is fixedly connected to the top side of the box body 11, and the temperature sensor 41 and the alarm lamp 42 are electrically connected to the control panel 22. The temperature sensor 41 detects the temperature in the elevator environment and transmits the detection signal to the control panel 22. If the detected temperature is greater than the set stable temperature, the control panel 22 controls the alarm lamp 42 to light up to prompt the personnel in the elevator.

[0043] In another embodiment of the utility model, the box 11 of the elevator operation state monitoring device is fixedly connected with a cooling fan 13, the cooling fan 13 is arranged at the top of the box 11 and is electrically connected with the control box 2. The cooling fan 13 accelerates the airflow flow in the box 11 and carries away the heat in the box 11, improving the cooling efficiency.

[0044] The elevator operation state monitoring device provided by the application can interact with the light in the smoke sensor 32 when smoke enters the sensing area of the smoke sensor 32, so that the smoke sensor 32 generates an electrical signal change, the signal change represents the concentration information of the smoke, and the electrical signal is given to the control mainboard 35. When the smoke concentration exceeds the set alarm threshold, the control mainboard 35 will send a control signal to trigger the buzzer 34 to work. After the buzzer 34 receives the signal, it will emit a loud alarm sound to remind people to pay attention to the possible fire and other dangerous situations, thereby improving the safety.

[0045] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An elevator operation state monitoring device characterized by comprising: Including case, control box, smoke alarm and detection mechanism, the control box is connected in the case, the smoke alarm is connected to the case, the detection mechanism is connected to the case, and is arranged on one side of the smoke alarm; The smoke alarm includes a smoke alarm body, a smoke sensor, a humidity sensor, a buzzer and a control mainboard, the smoke alarm body is connected to the bottom side of the case, the smoke sensor, the humidity sensor and the buzzer are all connected to the control mainboard and are electrically connected with the control mainboard, the control mainboard is connected to the smoke alarm body, and the smoke sensor, the humidity sensor and the buzzer are electrically connected with the control box respectively.

2. An elevator operating condition monitoring device according to claim 1, characterized in that The case includes a box body and a door body, the box body is hinged to the door body, and a door handle is fixedly connected to the outside of the door body.

3. An elevator operating condition monitoring device according to claim 2, characterized in that The smoke alarm body is fixedly connected to the bottom side of the box body, an avoiding hole is arranged in the middle of the smoke alarm body, one end of the smoke sensor is fixedly connected to the control mainboard, and the other end partially extends out of the avoiding hole.

4. An elevator operating condition monitoring device according to claim 1, characterized in that The smoke alarm further includes a button cell, the button cell is fixedly connected to the control mainboard and is electrically connected with the control mainboard respectively.

5. An elevator operating condition monitoring device according to claim 3, characterized in that A smoke inlet hole is arranged at the top of the smoke alarm body, the smoke inlet hole is arranged on one side of the avoiding hole, a plurality of smoke inlet holes are arranged in a ring shape on the smoke alarm body, and adjacent smoke inlet holes are arranged at intervals.

6. An elevator operating condition monitoring device according to claim 2, characterized in that The control box includes a control box body and a control panel, the control box body is fixedly connected in the box body, the control panel is fixedly connected to the control box body, a control button is fixedly connected to the control panel, and the control button is electrically connected with the control panel.

7. An elevator operating condition monitoring device according to claim 6, characterised in that The detection mechanism includes a temperature sensor and an alarm lamp, the temperature sensor is fixedly connected in the box body, the alarm lamp is fixedly connected to the top side of the box body, and the temperature sensor and the alarm lamp are electrically connected with the control panel.

8. An elevator operating condition monitoring device according to claim 2, characterized in that A cooling fan is fixedly connected in the box body, the cooling fan is arranged at the top of the box body and is electrically connected with the control box.