Elevator car monitor

Abstract

The utility model relates to the technical field of elevator car monitoring, and discloses an elevator car monitor which comprises a shell part, a monitoring display part and a power supply part, side cover plates are detachably installed at the two ends of a split type shell, the side cover plates can be detached from the two ends of the split type shell, and meanwhile the split type shell can be detached. According to the utility model, the split type shell is arranged on the monitor, so that the monitor is more convenient to maintain and disassemble, meanwhile, the touch display screen is connected and installed on the monitoring control mainboard, the monitoring display part is installed in the split type shell, the touch display screen can directly display monitored data, and operation and maintenance personnel can conveniently observe the monitored data.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator car monitoring, in particular to an elevator car monitor. Background Art

[0002] With the acceleration of the modern urbanization process, high-rise buildings are increasingly dependent on elevators, and the safety of elevator operation and the comfort of passengers have become the focus of attention.

[0003] When the traditional elevator monitor is in use, there are problems that it is inconvenient to repair and disassemble, and it cannot display the monitoring data in real time during monitoring, which is not convenient for the operation and maintenance personnel to view the monitored data. Content of the Utility Model

[0004] The utility model provides an elevator car monitor to solve the problems in the prior art.

[0005] The technical problems solved by the utility model are realized by the following technical solutions:

[0006] An elevator car monitor, comprising:

[0007] A housing part, which includes a split housing and side cover plates detachably installed at both ends of the split housing;

[0008] A monitoring and display part, which includes a monitoring control main board and a touch display screen connected and installed on the monitoring control main board, and the touch display screen is detachably installed in the split housing;

[0009] A power supply part, which is installed in the split housing and supplies power to the monitoring control main board.

[0010] In a specific implementation scheme, the split housing includes a lower housing and an upper housing cover. Connecting blocks are provided at the four corners of the lower housing and the upper housing cover, and they are detachably connected through the connecting blocks;

[0011] A display screen opening for the touch display screen to expose is provided on the upper housing cover;

[0012] Straight through holes for installing screws are provided at the four corners of the lower housing and the upper housing cover.

[0013] In a specific implementation scheme, a first threaded hole for connecting the lower housing and the upper housing cover is provided on one side of the connecting block, and a second threaded hole for connecting the side cover plate is provided on the other side of the connecting block.

[0014] In a specific implementation scheme, the side cover plate includes a plate body detachably installed on the connecting block through screws and a wrapping sleeve sleeved at both ends of the split housing. An interface is provided on the plate body at one end of the split housing.

[0015] In a specific embodiment, support feet are installed at the lower end of the touch display screen. The touch display screen is elevated and installed on the lower housing through the support feet, and the power supply unit is arranged below the monitoring and display unit.

[0016] In a specific embodiment, an acceleration sensor, a barometric pressure sensor, and a noise sensor are electrically connected to the monitoring and control main board.

[0017] In a specific embodiment, the power supply unit is a lithium battery.

[0018] The beneficial effects of the present utility model are as follows:

[0019] The side cover plates are detachably installed at both ends of the split housing. The side cover plates can be detached from both ends of the split housing, and at the same time, the split housing can also be disassembled, making the maintenance and disassembly of the monitor more convenient. At the same time, the touch display screen is connected and installed on the monitoring and control main board, and the monitoring and display unit is installed in the split housing. The touch display screen can directly display the monitored data, facilitating the operation and maintenance personnel to view the monitored data. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0022] Figure 2 It is a schematic diagram of the overall split structure of the present utility model.

[0023] Figure 3 For Figure 2 the enlarged view at A in

[0024] Figure 4 It is a schematic diagram of the internal structure of the housing part of the present utility model.

[0025] Figure 5 It is a schematic diagram of the structure of the monitoring and display unit of the present utility model.

[0026] In the figure: 100, housing part; 110, split housing; 111, lower housing; 112, upper cover; 113, connecting block; 101, first threaded hole; 102, second threaded hole; 114, display screen opening; 120, side cover plate; 121, plate body; 122, edge wrapping sleeve; 123, interface; 200, monitoring and display part; 210, monitoring and control main board; 220, touch display screen; 230, support feet; 300, power supply part. Detailed implementation manners

[0027] To make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0028] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application claimed, but merely represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0029] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. 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 present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present application.

[0031] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.

[0032] In this application, unless otherwise clearly defined and limited, terms such as "installed", "connected", "linked", "fixed", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] In this application, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than that of the second feature.

[0034] Referring to Figures 1-5 as shown, the present utility model provides an elevator car monitor, which includes:

[0035] A housing part 100, the housing part 100 includes a split housing 110 and side cover plates 120 detachably installed at both ends of the split housing 110;

[0036] A monitoring and display part 200, the monitoring and display part 200 includes a monitoring control main board 210 and a touch display screen 220 connected and installed on the monitoring control main board 210, and the touch display screen 220 is detachably installed inside the split housing 110;

[0037] A power supply part 300, the power supply part 300 is installed inside the split housing 110 and supplies power to the monitoring control main board 210.

[0038] The side cover plates 120 are detachably installed at both ends of the split housing 110, the side cover plates 120 can be detached from both ends of the split housing 110, and at the same time the split housing 110 can also be disassembled, making the repair and disassembly of the monitor more convenient. At the same time, the touch display screen 220 is connected and installed on the monitoring control main board 210, and the monitoring and display part 200 is installed inside the split housing 110. The touch display screen 220 can directly display the monitored data, which is convenient for the operation and maintenance personnel to view the monitored data.

[0039] As a further preference of the above embodiments, the split housing 110 includes a lower housing 111 and an upper cover 112. Connection blocks 113 are provided at the four corners of the lower housing 111 and the upper cover 112, and they are detachably connected through the connection blocks 113;

[0040] A display screen opening 114 for exposing the touch display screen is formed on the upper cover 112;

[0041] Straight through holes for installing screws are formed at the four corners of the lower housing 111 and the upper cover 112.

[0042] On one side of the connection block 113, a first threaded hole 101 for connecting the lower housing 111 and the upper cover 112 is formed, and on the other side of the connection block 113, a second threaded hole 102 for connecting the side cover plate 120 is formed.

[0043] After the upper cover 112 is aligned on the lower housing 111, the connection blocks 113 are installed at the four corners of the lower housing 111 and the upper cover 112 through screws to connect and fix the lower housing 111 and the upper cover 112, and at the same time, the side cover plate 120 can also be connected and installed.

[0044] The side cover plate 120 includes a plate body 121 detachably installed on the connection block 113 through screws and a wrapping sleeve 122 sleeved on both ends of the split housing 110. An interface 123 is formed on the plate body 121 at one end of the split housing 110.

[0045] As a further preference of the above embodiments, support feet 230 are installed at the lower end of the touch display screen 220. The touch display screen 220 is elevated and installed on the lower housing 111 through the support feet 230, and the power supply unit 300 is arranged below the monitoring and display unit 200.

[0046] As a further preference of the above embodiments, an acceleration sensor, a barometric pressure sensor, and a noise sensor are electrically connected to the monitoring and control main board 210.

[0047] The acceleration sensor is used to collect the acceleration data of the car in real time to analyze the vibration characteristics of the car.

[0048] The barometric pressure sensor is used to monitor the barometric pressure changes in the interior and exterior environments of the car, providing data support for evaluating the impact of barometric pressure on the elevator operation. The analysis of barometric pressure includes in-depth analysis of aspects such as barometric pressure changes, pneumatic noise, and barometric pressure vibration. These analyses are all based on the data of barometric pressure changes inside the car. Through the precise measurement and analysis of barometric pressure changes inside the car, users can obtain important information about the elevator operation status. These analyses help to understand the barometric pressure fluctuations, the generation of pneumatic noise, and the impact of barometric pressure vibration on the elevator performance during the elevator operation.

[0049] The noise sensor is responsible for capturing the noise signals during the operation of the car for the analysis of the source of abnormal noises.

[0050] The monitoring and control main board 210 is also provided with a network connection module, which supports multiple communication methods such as 4G, WIFI, and NB-IoT, ensuring that the monitoring data can be efficiently and stably uploaded to the cloud server. It has the ability to receive instructions issued by the cloud and execute corresponding operations to achieve remote monitoring and management.

[0051] The monitoring and control main board 210 has reserved 8 analog expansion interfaces, which facilitate users to connect additional sensors according to actual needs, such as temperature and humidity sensors, etc., to expand the monitoring range and meet the monitoring requirements in specific environments. It has also reserved an encoder interface to facilitate the access of the traction machine speed measurement device to achieve accurate monitoring of the operating speed of the elevator traction machine and further improve the system's ability to evaluate the overall operating state of the elevator.

[0052] As a further preference of the above embodiment, the power supply unit 300 is a lithium battery.

[0053] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An elevator car monitoring device, characterized in that: include: A housing portion (100), the housing portion (100) comprising a split housing (110) and side cover plates (120) detachably mounted on both ends of the split housing (110); A monitoring display unit (200), the monitoring display unit (200) comprising a monitoring control mainboard (210) and a touch screen (220) connected to and mounted on the monitoring control mainboard (210), the touch screen (220) being detachably mounted in the split housing (110); A power supply unit (300) is installed in the split housing (110) and supplies power to the monitoring control mainboard (210).

2. An elevator car monitoring device according to claim 1, characterized in that: The split housing (110) comprises a lower housing (111) and an upper housing cover (112); connecting blocks (113) are provided at four corners of the lower housing (111) and the upper housing cover (112), and are detachably connected via the connecting blocks (113); The upper shell cover (112) is provided with a display screen opening (114) for exposing the touch display screen; The four corners of the lower shell (111) and the upper shell cover (112) are provided with through holes for installing screws.

3. An elevator car monitoring device according to claim 2, characterized in that: A first threaded hole (101) for connecting the lower shell (111) and the upper shell cover (112) is provided on one side of the connection block (113), and a second threaded hole (102) for connecting the side cover plate (120) is provided on the other side of the connection block (113).

4. An elevator car monitoring device according to claim 3, characterized in that: The side cover plate (120) comprises a plate body (121) detachably mounted on the connection block (113) by means of screws and an edge sleeve (122) sleeved on both ends of the split housing (110); an interface (123) is provided on the plate body (121) at one end of the split housing (110).

5. An elevator car monitoring device according to claim 4, characterized in that: A supporting foot (230) is installed at the lower end of the touch display screen (220), and the touch display screen (220) is elevated and installed on the lower housing (111) by means of the supporting foot (230), and the power supply unit (300) is arranged below the monitoring display unit (200).

6. An elevator car monitoring device according to claim 1, characterized in that: The monitoring control mainboard (210) is electrically connected to an acceleration sensor, an air pressure sensor and a noise sensor.

7. An elevator car monitoring device according to claim 1, characterized in that: The power supply unit (300) is a lithium battery.

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