Foundation pit monitoring point monitoring device

Abstract

The utility model discloses a foundation pit monitoring point monitoring device which comprises two supporting and measuring assemblies which are arranged at the bottom of an analysis fixing assembly and used for insertion measurement, and a rear end measuring assembly is hinged to the rear end of the analysis fixing assembly in a rotating mode. The beneficial effects of the utility model are that through the arrangement of the analysis fixing assembly, the device can be firmly supported through the data connecting rod and the bottom supporting rod, a transmission foundation is laid for data connection of the supporting measuring assembly, the rear end measuring assembly and the right side fixing assembly, and multi-surface data can be integrated and collected for monitoring transmission; by arranging the supporting measurement assembly, the device can be firmly inserted into the ground of the foundation pit, meanwhile, angle measurement and data collection can be conducted through the first measurement structure, by arranging the rear-end measurement assembly and the right-side fixing assembly, the device can cover the rear-end vertical face and the right-side vertical face of the foundation pit to be firmly fixed, and the angle of the device can be measured; and monitoring daily data.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to a monitoring device for a foundation pit monitoring point. Background Art

[0002] The three-dimensional digital early warning facilities for remote intelligent monitoring of deformation stability of deep foundation pits play a vital role in modern engineering construction, and their functions are mainly reflected in the following aspects: Real-time monitoring and early warning: Real-time data acquisition: Through high-precision sensors installed around the foundation pit, the system can collect key parameters such as displacement, inclination, and stress of the foundation pit in real time. These data are transmitted to the monitoring center or cloud platform through wireless communication technology to ensure that engineers can grasp the latest status of the foundation pit at any time. Automatic early warning: When the monitored data exceeds the preset safety threshold, the system will automatically trigger the early warning mechanism and notify relevant personnel through SMS, email or APP, so that timely response measures can be taken to prevent accidents. Improve construction safety: Risk assessment: Through continuous monitoring and analysis of foundation pit deformation data, engineers can more accurately assess the stability risk of the foundation pit, thereby formulating more reasonable construction plans and safety measures. Reduce accidents: The real-time warning function enables engineers to take preventive measures before potential dangers occur, effectively reducing the probability of accidents such as collapse and landslides caused by foundation pit deformation, and ensuring the safety of personnel and equipment on the construction site. However, general detection devices cannot be firmly and stably fixed at the supporting location in the foundation pit, and are prone to collapse and displacement, which affects monitoring. In addition, it is impossible to measure from multiple sides, and multiple devices need to be combined to obtain overall measurement data.

[0003] In the publication number CN216118176U, the utility model discloses a monitoring device for a foundation pit monitoring point, which relates to the technical field of monitoring devices, specifically a monitoring device for a foundation pit monitoring point, comprising a base, a support column fixedly mounted on the top of the base, a connecting seat fixedly mounted on the outside of the support column, a support plate fixedly mounted on one side of the connecting seat, a lifting groove provided on one side of the support plate, a lifting block slidably connected inside the lifting groove, a mounting plate fixedly mounted on one side of the lifting block, a screw threadedly connected to one side of the mounting plate, and a connecting column fixedly mounted on one side of the mounting plate. The monitoring device for the foundation pit monitoring point, through the coordinated arrangement of the support plate, lifting groove, lifting block, mounting plate, screw, lower rotating seat, upper rotating seat and first knob, can change the height of the prism during use, thereby achieving a good adjustment effect and achieving the purpose of reducing the safety risks of monitoring operations.

[0004] The above-mentioned monitoring device cannot be firmly and stably fixed at the supporting location of the foundation pit, and is prone to collapse and displacement, which affects the monitoring. In addition, it is not possible to perform measurements from multiple sides, and multiple devices need to be combined for measurement to obtain the overall measurement data. Therefore, there is an urgent need for a foundation pit monitoring point monitoring device that can be firmly supported and fixed and can perform multi-faceted monitoring. Utility Model Content

[0005] The purpose of the utility model is to provide a monitoring device for foundation pit monitoring points to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foundation pit monitoring point monitoring device, comprising: two groups of supporting measurement components arranged at the bottom of the analysis and fixing component for plug-in measurement, the rear end of the analysis and fixing component is rotationally hinged with the rear end measurement component, and the right side of the analysis and fixing component is rotationally hinged with the right side fixing component.

[0007] Preferably, the analysis fixing component includes a bottom fixing plate, a data connecting rod is connected to the center of the upper end of the bottom fixing plate, four groups of bottom support rods are arranged around the data connecting rod, a signal transmission rod is fixedly connected to the upper surface of the bottom fixing plate, the bottom fixing plate is fixedly connected through the data connecting rod, the bottom support rod and the upper fixing plate, and a data collection box is provided on the upper end of the upper fixing plate, so that the device can be firmly supported by the data connecting rod and the bottom support rod, while providing a transmission foundation for supporting the measurement component, the rear end measurement component, and the right side fixed component data connection, so that the data collection box can integrate and collect multi-faceted data for monitoring and transmission.

[0008] Preferably, the bottom fixing plate is provided with a line connection channel that cooperates with the data connection rod and the signal transmission rod, the bottom of the bottom fixing plate is provided with a data transmission channel that cooperates with the support measurement component, the rear end and right side of the bottom fixing plate are provided with signal transmission channels that cooperate with the rear end measurement component and the right side fixing component, the data connection rod and the signal transmission rod are provided with detection data transmission channels, the upper end fixing plate is provided with a transmission channel that cooperates with the data connection rod and the data collection box, which provides necessary transmission channels for the data transmission of the device and facilitates the measurement device to transmit data.

[0009] Preferably, the support measurement assembly includes two groups of bottom hinged plates, a first measuring structure is provided in the bottom hinged plates, and an optional fixing column is hinged between the two groups of bottom hinged plates. The optional fixing column is threadedly connected to a bottom plug connector, so that the device can be firmly plugged into the foundation pit ground while performing angle measurement and collecting data through the first measuring structure.

[0010] Preferably, the bottom hinged plate is provided with a data transmission channel that cooperates with the first measuring structure, and the optional fixing column is provided with a threaded connection groove that cooperates with the bottom plug-in connector, providing conditions for firm insertion on the foundation pit and allowing the device to monitor daily foundation pit angle movement data.

[0011] Preferably, the rear-end measurement component includes a hinge block, a second measurement structure is arranged inside the hinge block, the hinge block is rotatably hinged with a rear-end fixed plate, and the hinge block is provided with a data transmission channel that cooperates with the second measurement structure, providing conditions for the device to perform multi-faceted measurements, allowing the device to achieve bright vertical surface measurements at corresponding angles of the foundation pit and provide accurate data.

[0012] Preferably, the structure of the right fixing component is the same as that of the rear end measuring component but different in size. The structure of the bottom connecting rod of the rear end measuring component and the right fixing component is similar to that of the supporting measuring component. The bottom connecting rod of the rear end measuring component and the right fixing component has no detector, so that the device can cover the rear end and right side vertical surfaces of the foundation pit for firm fixation and measurement of their angles to monitor daily data.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: by providing an analysis and fixing component, the device can be firmly supported by the data connecting rod and the bottom support rod, while providing a transmission foundation for the data connection of the support measurement component, the rear end measurement component, and the right side fixed component, so that multi-faceted data can be integrated and collected for monitoring and transmission. By providing a support and measurement component, the device can be firmly plugged into the foundation pit ground, and angle measurement can be performed through the first measurement structure to collect data. By providing a rear end measurement component and a right side fixed component, the device can cover the rear and right side foundation pit vertical surfaces for firm fixation and measurement of their angles to monitor daily data. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a foundation pit monitoring point monitoring device from a top view according to the present utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a monitoring device for a foundation pit monitoring point according to the present utility model when viewed from above;

[0016] Figure 3 This is a schematic diagram of the structure of the fixed components of a monitoring device for a foundation pit monitoring point according to the present utility model;

[0017] Figure 4 This is a schematic diagram of the structure of a support measurement component of a foundation pit monitoring point monitoring device of the utility model;

[0018] Figure 5 This is a schematic structural diagram of the rear-end measurement component of a foundation pit monitoring point monitoring device of the utility model.

[0019] In the figure: 1. Analysis fixing assembly; 11. Bottom fixing plate; 12. Data connecting rod; 13. Bottom support rod; 14. Signal transmission rod; 15. Upper fixing plate; 16. Data collection box; 2. Support measurement assembly; 21. Bottom hinge plate; 22. First measurement structure; 23. Select fixing column; 24. Bottom plug connector; 3. Rear end measurement assembly; 31. Articulated block; 32. Second measurement structure; 33. Rear end fixing plate; 4. Right side fixing assembly. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1 and Figure 2 A monitoring device for foundation pit monitoring points includes: two groups of supporting measuring components 2 for plug-in measurement arranged at the bottom of the analysis and fixing component 1, the rear end of the analysis and fixing component 1 is rotated and hinged with the rear end measuring component 3, and the right side of the analysis and fixing component 1 is rotated and hinged with the right side fixing component 4.

[0022] Implementation 1: Please refer to Figure 1 and Figure 4, in order to allow the device to be firmly fixed on the foundation pit while being able to realize monitoring, the analysis and fixing component 1 includes a bottom fixing plate 11, a data connecting rod 12 is connected to the center of the upper end of the bottom fixing plate 11, four groups of bottom support rods 13 are arranged around the data connecting rod 12, and a signal transmission rod 14 is fixedly connected to the upper surface of the bottom fixing plate 11. The bottom fixing plate 11 is fixedly connected through the data connecting rod 12, the bottom support rod 13 and the upper fixing plate 15. A data collection box 16 is provided on the upper end of the upper fixing plate 15, so that the device can be firmly supported by the data connecting rod 12 and the bottom support rod 13 while providing a transmission foundation for the data connection of the supporting measurement component 2, the rear end measurement component 3, and the right side fixing component 4, so that the data collection box 16 can integrate and collect multi-faceted data for monitoring and transmission. The bottom fixing plate 11 is provided with a line connection channel that matches the data connecting rod 12 and the signal transmission rod 14. The bottom of the bottom fixing plate 11 is provided with a data transmission channel that matches the supporting measurement component 2. The rear end and right side of the bottom fixing plate 11 are provided with the rear end measurement component 3 and the right side fixing component 4 matching signal transmission channels, detection data transmission channels are set in the data connecting rod 12 and the signal transmission rod 14, the upper fixed plate 15 is provided with a transmission channel matching the data connecting rod 12 and the data collection box 16, providing necessary transmission channels for the data transmission of the device, facilitating the measurement device to transmit data, the support measurement component 2 includes two groups of bottom hinged plates 21, the bottom hinged plate 21 is provided with a first measuring structure 22, the two groups of bottom hinged plates 21 are hinged with a selection fixing column 23, the selection fixing column 23 is threadedly connected with a bottom plug connector 24, so that the device can be firmly plugged into the foundation pit ground, and angle measurement can be performed through the first measuring structure 22 to collect data, the bottom hinged plate 21 is provided with a data transmission channel matching the first measuring structure 22, the selection fixing column 23 is provided with a threaded connection groove matching the bottom plug connector 24, providing conditions for firm plugging into the foundation pit, and allowing the device to monitor daily foundation pit angle movement data, the front end of the data collection box 16 is provided with a display screen and a control switch, and the upper end of the data collection box 16 is provided with a signal transmission head.

[0023] Implementation 2: Please refer to Figure 2 and Figure 5, in order to allow the device to monitor two vertical surfaces simultaneously, the rear end measuring component 3 includes a hinge block 31, a second measuring structure 32 is arranged inside the hinge block 31, the hinge block 31 is rotatably hinged with a rear end fixing plate 33, and the hinge block 31 is provided with a data transmission channel that cooperates with the second measuring structure 32, providing conditions for the device to perform multi-faceted measurements, allowing the device to achieve bright vertical surface measurements at corresponding angles in the foundation pit and provide accurate data. The structure of the right side fixing component 4 is the same as that of the rear end measuring component 3 but different in size. The structure of the bottom plug-in rod of the rear end measuring component 3 and the right side fixing component 4 is similar to that of the supporting measuring component 2. The bottom plug-in rod of the rear end measuring component 3 and the right side fixing component 4 has no detector, allowing the device to cover the rear and right side foundation pit vertical surfaces for firm fixation and measurement of their angles, monitoring daily data, and the above-mentioned angle measurer and data collection box 16 are configured as needed.

[0024] Working principle: When the device needs to be used for single-sided measurement, firmly plug the support measurement component 2 into the side of the foundation pit, plug the rear-end measurement component 3 into the side of the foundation pit, start the machine, check the device, and then monitor. When multiple sides need to be measured, remove the bottom connector 24, place the device on the foundation pit, fix the rear-end measurement component 3 and the right-side fixing component 4 to the two vertical surfaces of the foundation pit, and collect data through the second measurement structure 32 for monitoring.

[0025] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification and drawings can also be directly processed according to existing technical common sense without any doubt. At the same time, the connection method of each component adopts the conventional means mature in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so no specific description will be given here.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A monitoring device for a foundation pit monitoring point, characterized in that: include: Two groups of support measurement components (2) for plug-in measurement are arranged at the bottom of the analysis fixing component (1); the rear end of the analysis fixing component (1) is rotatably hinged with a rear end measurement component (3); and the right side of the analysis fixing component (1) is rotatably hinged with a right side fixing component (4).

2. A foundation pit monitoring point monitoring device according to claim 1, characterized in that: The analysis fixing assembly (1) comprises a bottom fixing plate (11), a data connecting rod (12) is connected to the center of the upper end of the bottom fixing plate (11), four groups of bottom support rods (13) are arranged around the data connecting rod (12), a signal transmission rod (14) is fixedly connected to the upper surface of the bottom fixing plate (11), the bottom fixing plate (11) is fixedly connected through the data connecting rod (12), the bottom support rod (13) and the upper fixing plate (15), and a data collection box (16) is arranged on the upper end of the upper fixing plate (15).

3. A foundation pit monitoring point monitoring device according to claim 2, characterized in that: The bottom fixing plate (11) is provided with a line connection channel for matching the data connection rod (12) and the signal transmission rod (14), the bottom of the bottom fixing plate (11) is provided with a data transmission channel for matching the support measurement component (2), the rear end and right side of the bottom fixing plate (11) are provided with a signal transmission channel for matching the rear end measurement component (3) and the right side fixing component (4), the data connection rod (12) and the signal transmission rod (14) are provided with a detection data transmission channel, and the upper end fixing plate (15) is provided with a transmission channel for matching the data connection rod (12) and the data collection box (16).

4. The foundation pit monitoring point monitoring device according to claim 1, characterized in that: The support measurement assembly (2) comprises two groups of bottom hinged plates (21), wherein a first measurement structure (22) is provided in the bottom hinged plates (21), and a selection fixing column (23) is hinged between the two groups of bottom hinged plates (21), and the selection fixing column (23) is threadedly connected to a bottom plug connector (24).

5. The foundation pit monitoring point monitoring device according to claim 4, characterized in that: The bottom hinge plate (21) is provided with a data transmission channel matched with the first measurement structure (22), and the selection fixing column (23) is provided with a threaded connection groove matched with the bottom plug connector (24).

6. The foundation pit monitoring point monitoring device according to claim 1, characterized in that: The rear end measurement assembly (3) comprises a hinge block (31), a second measurement structure (32) is provided inside the hinge block (31), a rear end fixing plate (33) is rotatably hinged to the hinge block (31), and a data transmission channel is provided in the hinge block (31) to cooperate with the second measurement structure (32).

7. The foundation pit monitoring point monitoring device according to claim 6, characterized in that: The structure of the right fixing assembly (4) is the same as that of the rear end measuring assembly (3) but the size is different. The structure of the bottom plug-in rods of the rear end measuring assembly (3) and the right fixing assembly (4) is similar to that of the supporting measuring assembly (2). The bottom plug-in rods of the rear end measuring assembly (3) and the right fixing assembly (4) do not have detectors.

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