Building deformation monitoring radar rotation adjusting device

By designing a rotating adjustment device for building deformation monitoring radar, and utilizing a multi-stage rotating adjustment mechanism and angle sensor, the problem of traditional optical measuring instruments failing to function properly in harsh environments was solved. This enabled high-precision, wide-range building deformation monitoring, improving the flexibility and accuracy of the monitoring.

CN224174834UActive Publication Date: 2026-04-28ZHONGAN GUOTAI (BEIJING) TECH DEV CENT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGAN GUOTAI (BEIJING) TECH DEV CENT
Filing Date
2025-05-28
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Traditional optical measuring instruments cannot function properly in harsh environments. Single-point measurements require the deployment of multiple devices, leading to difficulties in data collaboration. Furthermore, they cannot achieve large-scale, high-precision continuous monitoring, thus failing to meet the dynamic monitoring needs in complex scenarios.

Method used

A rotating adjustment device for building deformation monitoring radar was designed, including a multi-stage rotating adjustment mechanism and an angle sensor. The multi-stage rotating adjustment mechanism enables flexible adjustment of the monitoring radar in multiple directions, and the angle sensor, in conjunction with the controller, enables precise control and automated operation.

Benefits of technology

It improves the flexibility and accuracy of monitoring radar, ensures high-precision monitoring in complex scenarios, reduces the difficulty and error of manual operation, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rotation adjusting device for a building deformation monitoring radar, and the device comprises a bottom frame, and the top surface of the bottom frame is vertically and fixedly connected with a mounting frame. The first rotary adjusting mechanism comprises an annular rail, a first adjusting assembly is installed on the annular rail, and the first adjusting assembly is rotationally connected to the annular rail; a mounting arm of the second rotary adjusting mechanism is fixed on the first adjusting assembly, and a second adjusting assembly is mounted on the mounting arm; the third rotary adjusting mechanism comprises a T-shaped frame, connecting plates are symmetrically and detachably connected to the two ends of the T-shaped frame, the two connecting plates are rotationally connected to the ends of the mounting arm respectively, a third adjusting assembly is mounted on the T-shaped frame, a mounting table is arranged on the third adjusting assembly, and the monitoring radar is mounted on the mounting table. According to the utility model, the flexibility and adjustability of the monitoring radar are improved, the monitoring radar can adapt to various complex building deformation monitoring scenes, and it is ensured that the monitoring radar can be accurately aligned with an area needing to be monitored.
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Description

Technical Field

[0001] This utility model relates to the field of building monitoring technology, and in particular to a rotating adjustment device for a building deformation monitoring radar. Background Technology

[0002] With the rapid development of society and economy, buildings are becoming larger and larger, and people have higher and higher requirements for building construction. During the construction and decoration of buildings, the walls of buildings are modified. After the walls are demolished, the load-bearing capacity of the beams supported by the walls will increase, causing slight changes in the beams. It is necessary to detect the amount of deformation, and the overall deformation of the building also needs to be monitored over time.

[0003] Traditional optical measuring instruments, such as laser rangefinders, cannot function properly in harsh environments such as rain, fog, and snow. Furthermore, single-point measurements require the deployment of multiple devices, leading to difficulties in data collaboration. Manually setting up calibration objects is not only inefficient but also poses personnel safety risks. In addition, traditional technologies struggle to achieve large-scale, high-precision continuous monitoring, failing to meet the dynamic monitoring needs in complex scenarios.

[0004] To address the aforementioned technical issues, this utility model provides a rotating adjustment device for a building deformation monitoring radar. Utility Model Content

[0005] The purpose of this invention is to provide a rotating adjustment device for building deformation monitoring radar to solve the problems existing in the prior art.

[0006] To achieve the above objectives, this utility model provides the following solution: This utility model provides a building deformation monitoring radar rotation adjustment device, comprising:

[0007] A base frame, on the top surface of which a mounting bracket is vertically fixedly connected;

[0008] A first rotary adjustment mechanism includes an annular track, which is fixed on the mounting frame. A first adjustment component is mounted on the annular track and is rotatably connected to the annular track.

[0009] The second rotary adjustment mechanism includes two symmetrically arranged mounting arms, which are fixed to the first adjustment component and on which the second adjustment component is mounted.

[0010] The third rotary adjustment mechanism includes a T-shaped frame with symmetrically detachable connecting plates at both ends. The two connecting plates are rotatably connected to the ends of the mounting arm and are in transmission cooperation with the second adjustment component. The third adjustment component is mounted on the T-shaped frame, and a mounting platform is provided on the third adjustment component. The monitoring radar is mounted on the mounting platform.

[0011] The axis of the first adjustment component is perpendicular to the axis of the second adjustment component. An angle sensor is installed on the first adjustment component, the second adjustment component, and the third adjustment component, and the angle sensor is connected to the controller.

[0012] According to the building deformation monitoring radar rotation adjustment device provided by this utility model, the first adjustment component includes a mounting ring, an external toothed ring is fixedly connected to one side of the mounting ring, a plurality of sliding components are axially and equally spaced on the mounting ring, the sliding components are slidably connected to the annular track, a support plate is fixedly connected to the base frame, a first drive motor is fixedly connected to the support plate, a first drive gear is fixedly connected to the output shaft of the first drive motor, the first drive gear meshes with the external toothed ring, and the mounting arm is fixedly connected to the side of the mounting ring away from the external toothed ring.

[0013] According to the building deformation monitoring radar rotation adjustment device provided by this utility model, the second adjustment component includes a second drive motor, the second drive motor is fixedly connected to the mounting arm, the output shaft of the second drive motor is fixedly connected to a second drive gear, and a first driven gear is fixedly connected to the connecting plate, the second drive gear meshing with the first driven gear.

[0014] According to the building deformation monitoring radar rotation adjustment device provided by this utility model, the third adjustment component includes a third drive motor, the output shaft of the third drive motor is fixed with a third drive gear, a second driven gear is rotatably connected to the T-shaped frame, the mounting platform is fixed on the second driven gear, and the third drive gear meshes with the second driven gear.

[0015] According to the building deformation monitoring radar rotation adjustment device provided by this utility model, the T-shaped frame has symmetrical elongated holes on both sides, the bottom surface of the connecting plate is fixedly connected to a clamping plate, the clamping plate is slidably connected to the T-shaped frame, the clamping plate has a through hole, a positioning bolt is inserted into the through hole, the positioning bolt passes through the elongated hole and is threaded with a nut, and the nut abuts against the T-shaped frame.

[0016] According to the building deformation monitoring radar rotation adjustment device provided by this utility model, the sliding component includes a plurality of mounting shafts, which are circumferentially and equally spaced on the mounting ring, and the mounting shafts are rotatably connected to each other. A pulley is fixedly connected to the end of the mounting shaft, and the pulley is slidably connected in the groove of the annular track.

[0017] The present invention discloses the following technical effects:

[0018] 1) Through the coordinated operation of the first, second and third rotation adjustment mechanisms, the device enables the monitoring radar to rotate in three different directions, which greatly improves the flexibility and adjustability of the monitoring radar, enabling it to adapt to various complex building deformation monitoring scenarios and ensuring that the monitoring radar can accurately target the area to be monitored.

[0019] 2) Angle sensors installed on each adjustment component can monitor the rotation angle in real time and feed the data back to the controller. The controller uses this data to precisely control each rotation adjustment mechanism, making the angle adjustment of the monitoring radar more accurate. This effectively improves the accuracy and reliability of building deformation monitoring and reduces monitoring errors caused by angle deviations.

[0020] 3) The entire device adopts a reasonable structural design. The base frame provides stable support for the entire device, and the mounting frame, circular track, mounting arm, and other components work together to ensure the stability and reliability of each rotation adjustment mechanism during operation. Meanwhile, the detachable connection design between the T-frame and the connecting plate facilitates the installation, commissioning, and maintenance of the device.

[0021] 4) By connecting the angle sensor to the controller, the device achieves automated and intelligent control. Operators can remotely or automatically adjust the angle of the monitoring radar according to actual needs through the controller, improving work efficiency and reducing the difficulty and error of manual operation. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of the building deformation monitoring radar rotation adjustment device of this utility model;

[0024] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0025] The components include: 1. Base frame; 2. Mounting frame; 3. Circular track; 4. Mounting arm; 5. T-shaped frame; 6. Connecting plate; 7. Mounting ring; 8. External gear ring; 9. Support plate; 10. First drive motor; 11. First drive gear; 12. Second drive motor; 13. Second drive gear; 14. First driven gear; 15. Third drive motor; 16. Third drive gear; 17. Second driven gear; 18. Mounting shaft; 19. Pulley. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] Reference Figure 1-2 This utility model provides a rotating adjustment device for a building deformation monitoring radar, comprising:

[0029] Base frame 1, with mounting bracket 2 vertically fixedly connected to the top surface of base frame 1;

[0030] The first rotary adjustment mechanism includes an annular track 3, which is fixed on the mounting frame 2. A first adjustment component is installed on the annular track 3, and the first adjustment component is rotatably connected to the annular track 3.

[0031] The second rotary adjustment mechanism includes two symmetrically arranged mounting arms 4, which are fixed on the first adjustment assembly and on which the second adjustment assembly is mounted.

[0032] The third rotary adjustment mechanism includes a T-shaped frame 5, with connecting plates 6 symmetrically and detachably connected to both ends of the T-shaped frame 5. The two connecting plates 6 are rotatably connected to the ends of the mounting arm 4 and are in transmission cooperation with the second adjustment component. The third adjustment component is mounted on the T-shaped frame 5, and a mounting platform is provided on the third adjustment component. The monitoring radar is mounted on the mounting platform.

[0033] The axis of the first adjustment component is perpendicular to the axis of the second adjustment component. Angle sensors are installed on the first, second, and third adjustment components, and the angle sensors are connected to the controller.

[0034] In operation, the base frame 1 of the building deformation monitoring radar rotation adjustment device is installed in a suitable position to ensure its stability. At this time, the mounting bracket 2 is vertically fixed to the top surface of the base frame 1, providing a mounting foundation for the subsequent rotation adjustment mechanism.

[0035] The first adjusting component in the first rotary adjusting mechanism is mounted on an annular track 3, which is fixed to the mounting bracket 2. The first adjusting component can rotate on the annular track 3. Through external power or manual operation, the first adjusting component can rotate around the axis of the annular track 3, thereby driving the entire subsequent adjusting mechanism to perform rotational adjustment in the first direction. Since the axis of the first adjusting component is perpendicular to the axis of the first rotary adjusting mechanism, this design can meet adjustment requirements in different directions.

[0036] The mounting arm 4 of the second rotation adjustment mechanism is fixed to the first adjustment component and rotates with the rotation of the first adjustment component. The second adjustment component is mounted on the mounting arm 4. When rotation adjustment in the second direction is required, the second adjustment component is controlled to rotate around the end of the mounting arm 4, thereby driving the entire T-shaped frame 5 and the components mounted on the T-shaped frame 5 to rotate in the second direction.

[0037] The T-shaped frame 5 of the third rotary adjustment mechanism is rotatably connected to the ends of the mounting arm 4 via connecting plates 6 at both ends, and is also in transmission cooperation with the second adjustment component. The third adjustment component is installed on the T-shaped frame 5. When a third-direction rotary adjustment is required, the operation of the third adjustment component is controlled to make the mounting platform rotate in the third direction under the action of the third adjustment component, thereby driving the monitoring radar installed on the mounting platform to make precise angle adjustments.

[0038] Angle sensors are installed on the first, second, and third adjustment components. These sensors monitor the rotation angle of each component in real time and transmit the angle data to the controller. The controller precisely controls each rotation adjustment mechanism according to preset monitoring requirements or received commands, ensuring that the monitoring radar accurately points to the target monitoring area.

[0039] Further optimization of the scheme: the first adjustment component includes a mounting ring 7, an external toothed ring 8 fixedly connected to one side of the mounting ring 7, and several sliding components axially and equally spaced on the mounting ring 7. The sliding components are slidably connected to the annular track 3. A support plate 9 is fixedly connected to the base frame 1, and a first drive motor 10 is fixedly connected to the support plate 9. A first drive gear 11 is fixedly connected to the output shaft of the first drive motor 10. The first drive gear 11 meshes with the external toothed ring 8. The mounting arm 4 is fixedly connected to the side of the mounting ring 7 away from the external toothed ring 8.

[0040] When the monitoring radar needs to be rotated in the first direction (around the axis of the circular track 3), the controller starts the first drive motor 10, and the output shaft of the first drive motor 10 drives the first drive gear 11 to rotate.

[0041] Since the first drive gear 11 meshes with the external gear ring 8 fixedly connected to one side of the mounting ring 7, the rotation of the first drive gear 11 will drive the external gear ring 8 to rotate, thereby causing the mounting ring 7 to rotate accordingly.

[0042] Several sliding components are axially and equally spaced on the mounting ring 7. Their pulleys 19 slide in the grooves of the annular track 3, providing support and guidance for the rotation of the mounting ring 7. This ensures that the mounting ring 7 can rotate smoothly around the annular track 3, while also driving the mounting arm 4, which is fixed on the side of the mounting ring 7 away from the outer toothed ring 8, to rotate. This provides the power basis for the overall rotation of the subsequent second and third rotation adjustment mechanisms.

[0043] In a further optimized design, the second adjustment component includes a second drive motor 12, which is fixedly connected to the mounting arm 4. The output shaft of the second drive motor 12 is fixedly connected to a second drive gear 13, and a first driven gear 14 is fixedly connected to the connecting plate 6. The second drive gear 13 meshes with the first driven gear 14.

[0044] When a second-direction rotation adjustment (around the end of the mounting arm 4) is required, the controller starts the second drive motor 12, and the output shaft of the second drive motor 12 drives the second drive gear 13 to rotate.

[0045] Gear meshing transmission: The second drive gear 13 meshes with the first driven gear 14 fixedly connected to the connecting plate 6. The rotation of the second drive gear 13 will cause the first driven gear 14 to rotate accordingly, thereby driving the connecting plate 6 to rotate around the end of the mounting arm 4.

[0046] Drive overall rotation: The rotation of the connecting plate 6 will drive the entire T-shaped frame 5 and the components installed on the T-shaped frame 5 (including the third adjustment component and the monitoring radar) to rotate and adjust in the second direction, thereby realizing the angle adjustment of the monitoring radar in the second direction.

[0047] The scheme is further optimized. The third adjustment component includes a third drive motor 15. The output shaft of the third drive motor 15 is fixed with a third drive gear 16. A second driven gear 17 is rotatably connected to the T-shaped frame 5. The mounting platform is fixed on the second driven gear 17. The third drive gear 16 meshes with the second driven gear 17.

[0048] When a third-direction rotation adjustment (around a specific axis on the T-frame 5) is required, the controller starts the third drive motor 15, and the output shaft of the third drive motor 15 drives the third drive gear 16 to rotate.

[0049] The third drive gear 16 meshes with the second driven gear 17 rotatably connected to the T-shaped frame 5. The rotation of the third drive gear 16 causes the second driven gear 17 to rotate. Since the mounting platform is fixed on the second driven gear 17, the rotation of the second driven gear 17 drives the mounting platform to rotate, thereby causing the monitoring radar mounted on the mounting platform to perform a third-direction rotational adjustment, completing the precise angle adjustment of the monitoring radar in the third direction.

[0050] The design is further optimized by symmetrically opening elongated holes on both sides of the T-shaped frame 5. A clamping plate is fixedly connected to the bottom of the connecting plate 6. The clamping plate is slidably connected to the T-shaped frame 5. A through hole is opened on the clamping plate, and a positioning bolt is inserted into the through hole. The positioning bolt passes through the elongated hole and is threaded with a nut. The nut abuts against the T-shaped frame 5.

[0051] In a further optimized design, the sliding assembly includes several mounting shafts 18, which are circumferentially spaced on the mounting ring 7 and are rotatably connected to each other. A pulley 19 is fixedly connected to the end of each mounting shaft 18, and the pulley 19 is slidably connected in the groove of the annular track 3.

[0052] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0053] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A rotating adjustment device for a building deformation monitoring radar, characterized in that, include: A base frame (1) is vertically fixed to the top surface of which a mounting bracket (2) is attached; The first rotary adjustment mechanism includes an annular track (3), which is fixed on the mounting frame (2). A first adjustment component is installed on the annular track (3), and the first adjustment component is rotatably connected to the annular track (3). The second rotary adjustment mechanism includes two symmetrically arranged mounting arms (4), which are fixed on the first adjustment component and on which the second adjustment component is mounted; The third rotary adjustment mechanism includes a T-shaped frame (5), with connecting plates (6) symmetrically and detachably connected to both ends of the T-shaped frame (5). The two connecting plates (6) are rotatably connected to the ends of the mounting arm (4) and are in transmission cooperation with the second adjustment component. The third adjustment component is mounted on the T-shaped frame (5), and a mounting platform is provided on the third adjustment component. The monitoring radar is mounted on the mounting platform. The axis of the first adjustment component is perpendicular to the axis of the second adjustment component. An angle sensor is installed on the first adjustment component, the second adjustment component, and the third adjustment component, and the angle sensor is connected to the controller.

2. The building deformation monitoring radar rotation adjustment device according to claim 1, characterized in that: The first adjustment component includes a mounting ring (7), an external toothed ring (8) is fixedly connected to one side of the mounting ring (7), a plurality of sliding components are axially and equally spaced on the mounting ring (7), the sliding components are slidably connected to the annular track (3), a support plate (9) is fixedly connected to the base frame (1), a first drive motor (10) is fixedly connected to the support plate (9), a first drive gear (11) is fixedly connected to the output shaft of the first drive motor (10), the first drive gear (11) meshes with the external toothed ring (8), and the mounting arm (4) is fixedly connected to the side of the mounting ring (7) away from the external toothed ring (8).

3. The building deformation monitoring radar rotation adjustment device according to claim 1, characterized in that: The second adjustment component includes a second drive motor (12), which is fixedly connected to the mounting arm (4). The output shaft of the second drive motor (12) is fixedly connected to a second drive gear (13), and a first driven gear (14) is fixedly connected to the connecting plate (6). The second drive gear (13) meshes with the first driven gear (14).

4. The building deformation monitoring radar rotation adjustment device according to claim 1, characterized in that: The third adjustment component includes a third drive motor (15), the output shaft of which is fixed with a third drive gear (16), a second driven gear (17) is rotatably connected to the T-shaped frame (5), the mounting platform is fixed on the second driven gear (17), and the third drive gear (16) meshes with the second driven gear (17).

5. The rotating adjustment device for building deformation monitoring radar according to claim 1, characterized in that: The T-shaped frame (5) has symmetrical elongated holes on both sides. The bottom surface of the connecting plate (6) is fixedly connected to a card plate. The card plate is slidably connected to the T-shaped frame (5). The card plate has a through hole. A positioning bolt is inserted into the through hole. The positioning bolt passes through the elongated hole and is threaded with a nut. The nut abuts against the T-shaped frame (5).

6. The building deformation monitoring radar rotation adjustment device according to claim 2, characterized in that: The sliding assembly includes a plurality of mounting shafts (18), which are circumferentially and equally spaced on the mounting ring (7). The mounting shafts (18) are rotatably connected to each other. A pulley (19) is fixedly connected to the end of each mounting shaft (18), and the pulley (19) is slidably connected in the groove of the annular track (3).