A monitoring device convenient to disassemble

By designing a monitoring device that is easy to install and disassemble, and adopting an installation and disassembly mechanism with an arc-shaped slot and a spring structure, combined with an tilt sensor and a communication module, the installation and efficient monitoring of tilt sensors for prefabricated buildings have been achieved. This solves the problem of inconvenient disassembly in existing technologies and improves the accuracy and convenience of monitoring and early warning.

CN224480168UActive Publication Date: 2026-07-10CHINA WATER CONSERVANCY & HYDROPOWER NO 9 ENG BUREAU CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA WATER CONSERVANCY & HYDROPOWER NO 9 ENG BUREAU CO LTD
Filing Date
2025-04-28
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

The disassembly of existing tilt sensors for prefabricated buildings is inconvenient, requiring both hands to operate simultaneously and relying on manual labor, thus lacking convenience.

Method used

A disassembly and assembly mechanism comprising a housing and a mounting base was designed. The housing is quickly disassembled and assembled using an arc-shaped slot and a spring structure. With the cooperation of a crossbar and a movable rod, a single person can complete the installation and disassembly of the housing. The mechanism is equipped with a monitoring component consisting of a tilt sensor, a control circuit board, a communication module, a horn, an alarm light, and a touch screen to achieve data acquisition, alarm, and remote transmission.

Benefits of technology

It enables quick and convenient assembly and disassembly of monitoring devices, which can be completed by a single person, improving the accuracy and effectiveness of monitoring and early warning, and simplifying the maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to building monitoring technical field discloses a kind of monitoring devices convenient to dismount, including shell and mounting seat, the inside of shell is provided with monitoring assembly, dismounting mechanism is provided on mounting seat, the side of shell is fixedly connected with clamping seat, arc-shaped clamping slot is opened in the inside of clamping seat, the side surface of clamping seat is opened with the through slot being communicated with arc-shaped clamping slot, dismounting mechanism includes cross bar and movable rod, the inside of mounting seat is opened with assembly cavity, cross bar is fixedly installed in assembly cavity, the both ends of cross bar are slidably installed with positioning sleeve, the inside of positioning sleeve is provided with spring, one end of spring is resisted in the end inner wall of positioning sleeve, the other end of spring is resisted in the inner wall of assembly cavity, the lower end of movable rod is slidably arranged in assembly cavity from the top of mounting seat, positioning sleeve and the lower end of movable rod are hinged by connecting plate, the utility model can be quickly disassembled to shell by the dismounting mechanism being set, and single person can operate.
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Description

Technical Field

[0001] This utility model relates to the field of building monitoring technology, and in particular to a monitoring device that is easy to assemble and disassemble. Background Technology

[0002] With the rapid development of industrialized construction, prefabricated buildings have become an important development direction in the modern construction industry due to their advantages such as high construction efficiency and low environmental pollution. Currently, safety management of prefabricated buildings mainly relies on manual inspections and traditional sensor monitoring. For example, Chinese utility model patent CN217687213U discloses a building tilt warning device for building monitoring, including a mounting plate. The mounting plate has mounting mechanisms on both sides, and these mechanisms include guide rods, return springs, movable plates, mounting clips, and C-shaped plates.

[0003] It works by combining a tilt sensor and a flashing buzzer to form an alarm device for when a building tilts. The tilt sensor monitors the building in real time, and when the building tilts and exceeds a preset value, the flashing buzzer automatically activates, using the flashing light and sound of the buzzer to warn staff immediately, thereby achieving the purpose of warning of building tilt and reducing the occurrence of safety hazards.

[0004] However, in actual use, there are still some shortcomings. For example, when disassembling the tilt sensor, both hands are needed to pull the C-shaped plate away from the mounting plate at the same time to pull the mounting clip out of the mounting slot. At this time, another person is needed to remove the tilt sensor from the mounting plate, which is not convenient.

[0005] Therefore, a monitoring device that is easy to assemble and disassemble is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a monitoring device that is easy to install and disassemble, thereby solving or at least alleviating one or more of the problems mentioned above and other problems existing in the prior art.

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] A monitoring device that is easy to assemble and disassemble includes a housing and a mounting base. The housing is provided with a monitoring component inside, and the mounting base is provided with a disassembly and assembly mechanism. The housing is mounted on the mounting base through the disassembly and assembly mechanism.

[0009] A card holder is fixedly connected to one side of the housing. An arc-shaped card groove is provided inside the card holder. A through groove is provided on the side of the card holder that communicates with the arc-shaped card groove. The inner diameter of the through groove is smaller than the inner diameter of the arc-shaped card groove.

[0010] The disassembly and assembly mechanism includes a crossbar and a movable rod. The mounting base has an assembly cavity inside, and the crossbar is fixedly installed within the assembly cavity. Positioning sleeves are slidably mounted at both ends of the crossbar. Each positioning sleeve contains a spring; one end of the spring abuts against the inner wall of one end of the positioning sleeve, and the other end abuts against the inner wall of the assembly cavity. The diameter of the crossbar is smaller than the inner diameter of the arc-shaped groove, and the outer diameter of the positioning sleeve is equal to the inner diameter of the arc-shaped groove. The lower end of the movable rod slides through the top of the mounting base into the assembly cavity. The positioning sleeve and the lower end of the movable rod are hinged together by a connecting plate. Pressing the movable rod downwards causes the two positioning sleeves to move in opposite directions, increasing the distance between them. After one side of the housing is inserted into the assembly cavity, the crossbar can pass through the through groove and enter the arc-shaped groove. At this point, releasing the movable rod allows the positioning sleeve to insert into the arc-shaped groove under the spring force, fixing the housing onto the mounting base.

[0011] In a monitoring device according to the present invention that is easy to assemble and disassemble, a pressure plate is fixedly connected to the top of the movable rod.

[0012] In a monitoring device according to the present invention, which is easy to assemble and disassemble, the monitoring component includes a tilt sensor, which is fixedly installed inside the housing.

[0013] In a monitoring device according to the present invention, which is easy to assemble and disassemble, the monitoring component further includes a control circuit board, the control circuit board is fixedly installed inside the housing, the tilt sensor is electrically connected to the control circuit board, and a horn is fixedly installed inside the housing and is electrically connected to the control circuit board.

[0014] According to the present invention, a monitoring device that is easy to assemble and disassemble is provided, wherein a communication module is electrically connected to the control circuit board, and the control circuit board is connected to an external mobile terminal signal through the communication module, wherein the communication module includes at least one of a 4G communication module and a 5G communication module.

[0015] In a monitoring device according to the present invention that is easy to assemble and disassemble, an alarm light is fixedly installed on the top of the housing, and the alarm light is electrically connected to the control circuit board.

[0016] In a monitoring device according to the present invention, which is easy to assemble and disassemble, a touch screen is fixedly embedded in the housing, and the touch screen is electrically connected to the control circuit board.

[0017] In a monitoring device according to the present invention that is easy to assemble and disassemble, mounting holes are provided at all four corners of the mounting base.

[0018] In a monitoring device according to the present invention, which is easy to assemble and disassemble, a storage battery is fixedly installed inside the housing, and a charging port for charging the storage battery is embedded on one side of the housing.

[0019] This utility model has at least the following beneficial effects:

[0020] This utility model allows for quick disassembly and assembly of the housing through its designed disassembly and assembly mechanism, which can be operated by a single person, making subsequent maintenance of the monitoring components more convenient.

[0021] The monitoring component, consisting of a tilt sensor, control circuit board, communication module, horn, alarm light and touch screen, realizes multiple functions such as data acquisition, alarm and remote transmission, improving the accuracy and effectiveness of monitoring and early warning. Attached Figure Description

[0022] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0023] Figure 1 This is a schematic diagram of the structure of the monitoring device of this utility model that is easy to assemble and disassemble;

[0024] Figure 2 This is a structural schematic diagram of the monitoring device of this utility model that is easy to assemble and disassemble, from another perspective.

[0025] Figure 3 This is a schematic diagram of the disassembly and assembly mechanism of this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the shell of this utility model;

[0027] Figure 5 This is a circuit block diagram of the present invention.

[0028] Explanation of icon numbers:

[0029] 1. Housing; 101. Charging port; 102. Card slot; 103. Through slot; 104. Arc-shaped card slot; 105. Control circuit board; 106. Tilt sensor; 107. Alarm light; 108. Horn; 109. Touch screen; 110. Communication module; 111. Battery;

[0030] 2. Mounting base; 201. Assembly cavity; 202. Mounting hole;

[0031] 3. Assembly / disassembly mechanism; 301. Crossbar; 302. Positioning sleeve; 303. Spring; 304. Connecting plate; 305. Movable rod; 306. Pressure plate. Detailed Implementation

[0032] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0033] Please refer to Figures 1 to 5 As shown, an embodiment of this utility model provides a monitoring device that is easy to assemble and disassemble, including a housing 1 and a mounting base 2. The monitoring components are disposed inside the housing 1, and the mounting base 2 is provided with a disassembly and assembly mechanism 3. The housing 1 is mounted on the mounting base 2 through the disassembly and assembly mechanism 3. A retaining seat 102 is fixedly connected to one side of the housing 1. An arc-shaped retaining groove 104 is formed inside the retaining seat 102, and a through groove 103 communicating with the arc-shaped retaining groove 104 is formed on the side of the retaining seat 102. The inner diameter of the through groove 103 is smaller than the inner diameter of the arc-shaped retaining groove 104. The disassembly and assembly mechanism 3 includes a crossbar 301 and a movable rod 305. An assembly cavity 201 is formed inside the mounting base 2. The crossbar 301 is fixedly installed in the assembly cavity 201. Positioning sleeves 302 are slidably installed at both ends of the crossbar 301. A spring 303 is disposed inside the positioning sleeve 302, and one end of the spring 303 abuts against the positioning sleeve. One end of the inner wall of the spring 302 and the other end of the spring 303 abut against the inner wall of the assembly cavity 201. The diameter of the crossbar 301 is smaller than the inner diameter of the arc-shaped groove 104. The outer diameter of the positioning sleeve 302 is equal to the inner diameter of the arc-shaped groove 104. The lower end of the movable rod 305 slides through the top of the mounting base 2 into the assembly cavity 201. The positioning sleeve 302 and the lower end of the movable rod 305 are hinged by the connecting plate 304. Pressing the movable rod 305 down causes the two positioning sleeves 302 to move in opposite directions, increasing the distance between the two positioning sleeves 302. After one side of the housing 1 is inserted into the assembly cavity 201, the crossbar 301 can pass through the through groove 103 and enter the arc-shaped groove 104. At this time, the movable rod 305 is released, and the positioning sleeve 302 is inserted into the arc-shaped groove 104 under the elastic force of the spring 303, fixing the housing 1 on the mounting base 2.

[0034] In use, when installing the housing 1, press down on the movable rod 305. The movable rod 305, through the connecting plate 304, drives the positioning sleeve 302 to move in the opposite direction against the elastic force of the spring 303, increasing the distance between the two positioning sleeves 302. Insert one side of the housing 1 into the assembly cavity 201. The assembly cavity 201 limits the four sides of the housing 1. The crossbar 301 passes through the through groove 103 and enters the arc-shaped slot 104. Release the movable rod 305, and the spring 303 pushes the positioning sleeve 302 into the arc-shaped slot 104, achieving a fixed connection between the housing 1 and the mounting base 2. To disassemble, press the movable rod 305 again to disengage the positioning sleeve 302 from the arc-shaped slot 104, and the housing 1 can be removed.

[0035] In this embodiment, a pressure plate 306 is fixedly connected to the top of the movable rod 305. The pressure plate 306 increases the force-bearing area when pressing the movable rod 305, making it easier and more convenient for the operator to press the movable rod 305.

[0036] In this embodiment, the monitoring component includes a tilt sensor 106, which is fixedly installed inside the housing 1. The tilt sensor 106 is used to monitor the tilt state of the device in real time. When abnormal conditions such as tilting occur in the prefabricated building, the tilt sensor 106 can sense the change in the tilt angle.

[0037] Furthermore, the monitoring component also includes a control circuit board 105, which is fixedly installed inside the housing 1. The tilt sensor 106 is electrically connected to the control circuit board 105. A horn 108 is fixedly installed inside the housing 1 and is electrically connected to the control circuit board 105.

[0038] The tilt sensor 106 transmits the detected tilt signal to the control circuit board 105, which analyzes and processes the signal. When the tilt angle exceeds a preset safety threshold, the control circuit board 105 controls the speaker 108 to emit an audible alarm, alerting nearby personnel to potential safety risks.

[0039] In this embodiment, a communication module 110 is electrically connected to the control circuit board 105. The control circuit board 105 is connected to the external mobile terminal signal through the communication module 110. The communication module 110 includes at least one of a 4G communication module and a 5G communication module.

[0040] The control circuit board 105 transmits monitored safety risk information, such as abnormal tilting, to an external mobile terminal, such as a manager's mobile phone, via a communication module 110 in the form of a wireless signal. In this embodiment, an alarm light 107 is fixedly installed on the top of the housing 1, and the alarm light 107 is electrically connected to the control circuit board 105.

[0041] When the control circuit board 105 receives an abnormal signal from the tilt sensor 106 and determines that an alarm needs to be issued, in addition to controlling the horn 108 to sound, it will also control the alarm light 107 to light up at the same time. The flashing light will visually warn people in the surrounding area, especially in noisy environments, where it can have a better warning effect.

[0042] The control circuit board 105 has a single-chip microcomputer circuit of model STC89C51.

[0043] In this embodiment, a touch screen 109 is fixedly embedded in the housing 1, and the touch screen 109 is electrically connected to the control circuit board 105.

[0044] The touch screen 109 can be used to display the device's operating status, real-time monitoring data such as tilt angle values, and related setting information. Simultaneously, operators can also use the touch screen 109 to perform parameter settings, function adjustments, and other operations on the device, enabling human-machine interaction.

[0045] In this embodiment, mounting holes 202 are provided at all four corners of the mounting base 2.

[0046] Mounting base 2 is fixed to the corresponding position in the prefabricated building through mounting holes 202 and bolts, ensuring the firmness and stability of mounting base 2 installation, thereby ensuring the reliability of the entire monitoring device installation.

[0047] In this embodiment, a storage battery 111 is fixedly installed inside the housing 1, and a charging port 101 for charging the storage battery 111 is embedded on one side of the housing 1. The storage battery 111 provides a stable power supply to the various electrical components of the device. When the storage battery 111 is low on power, it can be charged by connecting an external power source through the charging port 101, ensuring the continuous normal operation of the device.

[0048] Working principle:

[0049] Place the mounting base 2 at the location in the prefabricated building where the monitoring device needs to be installed, and use the mounting holes 202 and bolts to firmly fix the mounting base 2 to the building structure.

[0050] Pressing down on the pressure plate 306 causes the movable rod 305 to move downwards. The movable rod 305, through the connecting plate 304, causes the positioning sleeve 302 to move in the opposite direction against the spring force of the spring 303, increasing the distance between the two positioning sleeves 302. Insert the side of the housing 1 with the retaining seat 102 into the assembly cavity 201 of the mounting base 2, allowing the crossbar 301 to pass through the through groove 103 and enter the arc-shaped retaining groove 104. Releasing the pressure plate 306 allows the spring 303 to push the positioning sleeve 302 into the arc-shaped retaining groove 104, completing the installation connection between the housing 1 and the mounting base 2.

[0051] The device can be configured with parameters such as tilt angle safety threshold by using the touch screen 109, and information such as the device's working status can be viewed to ensure that the device is operating normally.

[0052] Daily Use and Monitoring: During the construction or use of prefabricated buildings, the tilt sensor 106 monitors the tilt status of the building in real time and transmits the signal to the control circuit board 105. If the tilt angle exceeds the preset threshold, the control circuit board 105 controls the speaker 108 to emit an audible alarm and the alarm light 107 to light up as a warning. At the same time, the warning information is sent to an external mobile terminal through the communication module 110.

[0053] If maintenance or replacement of the device is required, press the pressure plate 306 again to disengage the positioning sleeve 302 from the arc-shaped slot 104, and the housing 1 can be removed from the mounting base 2.

[0054] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the present invention's conception through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A monitoring device that is easy to assemble and disassemble, characterized in that, It includes a housing (1) and a mounting base (2). The housing (1) is equipped with a monitoring component inside, and the mounting base (2) is equipped with a disassembly and assembly mechanism (3). The housing (1) is mounted on the mounting base (2) through the disassembly and assembly mechanism (3). A card holder (102) is fixedly connected to one side of the housing (1). An arc-shaped card groove (104) is provided inside the card holder (102). A through groove (103) communicating with the arc-shaped card groove (104) is provided on the side of the card holder (102). The inner diameter of the through groove (103) is smaller than the inner diameter of the arc-shaped card groove (104).

2. The monitoring device that is easy to assemble and disassemble according to claim 1, characterized in that: The disassembly and assembly mechanism (3) includes a crossbar (301) and a movable rod (305). The mounting base (2) has an assembly cavity (201) inside. The crossbar (301) is fixedly installed inside the assembly cavity (201). Positioning sleeves (302) are slidably installed at both ends of the crossbar (301). A spring (303) is installed inside the positioning sleeve (302). One end of the spring (303) abuts against the inner wall of one end of the positioning sleeve (302). The other end of the crossbar (303) abuts against the inner wall of the assembly cavity (201). The diameter of the crossbar (301) is smaller than the inner diameter of the arc-shaped groove (104). The outer diameter of the positioning sleeve (302) is equal to the inner diameter of the arc-shaped groove (104). The lower end of the movable rod (305) slides through the top of the mounting base (2) into the assembly cavity (201). The positioning sleeve (302) and the lower end of the movable rod (305) are hinged together by the connecting plate (304).

3. The monitoring device that is easy to assemble and disassemble according to claim 2, characterized in that: A pressure plate (306) is fixedly connected to the top of the movable rod (305).

4. The monitoring device that is easy to assemble and disassemble according to claim 3, characterized in that: The monitoring component includes a tilt sensor (106), which is fixedly installed inside the housing (1).

5. The monitoring device that is easy to assemble and disassemble according to claim 4, characterized in that: The monitoring component also includes a control circuit board (105), which is fixedly installed inside the housing (1). The tilt sensor (106) is electrically connected to the control circuit board (105). A horn (108) is fixedly installed inside the housing (1) and is electrically connected to the control circuit board (105).

6. The monitoring device that is easy to assemble and disassemble according to claim 5, characterized in that: The control circuit board (105) is electrically connected to a communication module (110). The control circuit board (105) is connected to an external mobile terminal signal through the communication module (110). The communication module (110) includes at least one of a 4G communication module and a 5G communication module.

7. The monitoring device that is easy to assemble and disassemble according to claim 6, characterized in that: An alarm light (107) is fixedly installed on the top of the housing (1), and the alarm light (107) is electrically connected to the control circuit board (105).

8. The monitoring device that is easy to assemble and disassemble according to claim 7, characterized in that: A touch screen (109) is fixedly embedded in the housing (1), and the touch screen (109) is electrically connected to the control circuit board (105).

9. The monitoring device that is easy to assemble and disassemble according to claim 1, characterized in that: Mounting holes (202) are provided at all four corners of the mounting base (2).

10. A monitoring device that is easy to assemble and disassemble according to claim 8, characterized in that: A storage battery (111) is fixedly installed inside the housing (1), and a charging port (101) for charging the storage battery (111) is embedded on one side of the housing (1).