A new type of automated building deformation monitoring device

Abstract

The utility model discloses a novel automatic building deformation monitoring device, including a mounting bracket, a leveling mechanism provided on the mounting bracket, an angle adjustment mechanism provided on the leveling mechanism, an inclinometer connected to the top of the angle adjustment mechanism, and a reflector mechanism connected to the bottom, the leveling mechanism and the angle adjustment mechanism respectively adjust the inclination angle and horizontal angle of the inclinometer and the reflector mechanism. The automatic building deformation monitoring device provided by the utility model converts the independent coordinate system of the inclinometer at each monitoring point of the building into a consistent coordinate system with the deformation observation network coordinate system of the total station through physical means, and the observation results can be used for mutual verification, thereby overcoming the problem that the coordinate systems of the monitoring points of the building are inconsistent and it is difficult to verify the accuracy of the equipment results.

Description

Technical Field

[0001] The utility model relates to the technical field of building monitoring, in particular to a novel automatic building deformation monitoring device. Background Art

[0002] With the acceleration of urbanization and the continuous development of construction technology, the construction of complex structures such as high-rise buildings, large bridges, tunnels, etc. is increasing. Monitoring the deformation of buildings and timely discovering and dealing with deformation problems are of great significance to ensure the safety and stability of buildings.

[0003] The automated building deformation monitoring device has many advantages. First, it can monitor the deformation of the building in real time, improving the timeliness and accuracy of monitoring; second, it can realize automatic data collection, transmission and processing, greatly improving the efficiency and automation of monitoring; in addition, it can also store and analyze the monitoring data for a long time, providing strong support for the structural safety assessment and maintenance of the building.

[0004] However, there are still some problems with the automatic building deformation monitoring devices currently on the market, such as the accuracy and stability of sensors need to be improved, data processing and analysis methods need to be further improved, and the cost and maintenance costs of the devices are high. Therefore, more research and practice are needed for the development and optimization of automatic building deformation monitoring devices. Utility Model Content

[0005] The utility model aims at solving the problems existing in the prior art and provides a novel automatic building deformation monitoring device.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A novel automatic building deformation monitoring device comprises a mounting bracket, a leveling mechanism is arranged on the mounting bracket, an angle adjustment mechanism is arranged on the leveling mechanism, an inclinometer is connected to the top of the angle adjustment mechanism, and a reflector mechanism is connected to the bottom of the angle adjustment mechanism. The leveling mechanism and the angle adjustment mechanism adjust the tilt angle and horizontal angle of the inclinometer and the reflector mechanism respectively.

[0008] Furthermore, the leveling mechanism includes a cover shell, which is provided with a second avoidance opening, and a plurality of leveling supports are arranged around the second avoidance opening, wherein the lower end of the leveling support is connected to the mounting bracket, and the upper end is connected to the angle adjustment mechanism.

[0009] Furthermore, the leveling support comprises a universal ball head, which is connected to a mounting bracket, and a screw structure is rotatably connected to the upper end thereof, the screw structure is connected to a screw limiter, and the screw limiter is connected to an angle adjustment mechanism.

[0010] Furthermore, the angle adjustment mechanism includes an upper rotating disk, a lower rotating disk is provided below the upper rotating disk, an upper connecting bearing is connected above the upper rotating disk, a lower connecting bearing is connected below the lower rotating disk, the inclinometer is connected to the upper connecting bearing, and the reflector mechanism is connected to the lower connecting bearing.

[0011] Furthermore, the reflector mechanism comprises a frame, a reflective prism is fixed to the lower part of the frame, and the upper end is connected to the lower connecting bearing.

[0012] Furthermore, the lower connecting bearing includes a screw bearing, which penetrates the frame and is connected with a locking nut. A limiting screw sleeve and a bearing limiting member are sequentially sleeved on the screw bearing from bottom to top. The limiting screw sleeve is buckled with the frame, and the bearing limiting member is connected with the lower rotating disk.

[0013] Furthermore, the mounting bracket is an L-shaped plate, one plate body of the L-shaped plate is installed and fixed at the monitoring point, and a avoidance opening 1 is opened in the middle of the other plate body, and a plurality of leveling mechanism mounting grooves are arranged around the avoidance opening 1.

[0014] Furthermore, a horizontal bubble meter is provided on the upper rotating disk.

[0015] Beneficial effects of the utility model:

[0016] The automated building deformation monitoring device provided by the utility model converts the independent coordinate system of the inclinometers at each monitoring point of the building into a consistent coordinate system with the deformation observation network coordinate system of the total station through physical means, and the observation results can be used to verify each other, thus overcoming the problem that the coordinate systems of the monitoring points of the building are inconsistent and it is difficult to verify the accuracy of the equipment results. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the new automated building deformation monitoring device of the utility model;

[0018] Figure 2 This is an exploded diagram of the new automated building deformation monitoring device of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the mounting bracket of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the leveling mechanism of the utility model;

[0021] Figure 5 This is a structural schematic diagram of the angle adjustment mechanism of the utility model;

[0022] Figure 6 The figure is a schematic diagram of the structure of the reflector mechanism of the utility model.

[0023] In the figure: 1-mounting bracket, 11-one of the plates, 12-the other plate, 13-avoidance one, 14-mounting groove, 2-leveling mechanism, 21-cover, 22-avoidance two, 23-leveling support, 231-universal ball head, 232-screw structure, 233-screw limiter, 3-angle adjustment mechanism, 31-upper rotating disk, 32-lower rotating disk, 33-upper connecting bearing, 34-lower connecting bearing, 341-screw bearing, 342-locking nut, 343-limiting screw sleeve, 344-bearing limiter, 4-inclinometer, 5-reflector mechanism, 51-frame, 52-reflecting prism, 6-level bubble meter. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are 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 therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] Please refer to Figure 1 , a novel automatic building deformation monitoring device provided by the utility model, including a mounting bracket 1, the mounting bracket 1 is used to install and fix the deformation monitoring device at the monitoring point. The mounting bracket 1 is provided with a leveling mechanism 2, the leveling mechanism 2 is provided with an angle adjustment mechanism 3, the angle adjustment mechanism 3 is connected with an inclinometer 4 above, and connected with a reflector mechanism 5 below, the leveling mechanism 2 and the angle adjustment mechanism 3 respectively adjust the inclination angle and horizontal angle of the inclinometer 4 and the reflector mechanism 5, the inclination angle is the size of the angle between the inclinometer 4 and the reflector mechanism 5 and the horizontal direction, and the horizontal angle is the adjustment of the detection direction of the inclinometer 4 and the reflector mechanism 5, that is, rotating the inclinometer 4 and the reflector mechanism 5.

[0028] Please refer to Figure 2 and Figure 3 The mounting bracket 1 is an L-shaped plate, one of the plates 11 of the L-shaped plate is provided with a screw hole, and is fixed to the monitoring point through the screw hole. A avoidance opening 13 is provided in the middle of the other plate 12 of the L-shaped plate, and a plurality of leveling mechanism mounting grooves 14 are provided around the avoidance opening 13.

[0029] Please refer to Figure 1 , Figure 2 , Figure 4 The leveling mechanism 2 includes a cover shell 21, which is a triangular cover body. The cover shell 21 is provided with a second avoidance opening 22, which corresponds to the first avoidance opening 13. A plurality of leveling support members 23 are arranged around the second avoidance opening 22. In this embodiment, three are used as an example, and more can be provided according to actual needs. The lower end of the leveling support member 23 is connected to the leveling mechanism installation slot 14, and the upper end is connected to the angle adjustment mechanism 3. Any leveling support member 23 can raise one side of the angle adjustment mechanism 3, so that the inclinometer 4 and the reflector mechanism 5 connected to the angle adjustment mechanism 3 can adjust the tilt angle.

[0030] The leveling support 23 includes a universal ball head 231, the upper end of the universal ball head 231 is a ball head body, the lower end of the ball head body is connected to a mounting seat, and the mounting seat is connected to the leveling mechanism mounting groove 14 through a screw. The upper end of the universal ball head 231 is rotatably connected to a screw structure 232, the screw structure 232 includes a screw and a ball connected to the lower end of the screw, and the ball is rotatably connected to the ball head body. The lower end of the screw and the screw limiter 233 are threadedly connected, and the upper end of the screw limiter 233 is fixedly connected to the angle adjustment mechanism 3. Rotate the screw of any leveling support 23 to screw it out of or into the screw limiter 233, so that the screw limiter 233 drives the side of the angle adjustment mechanism 3 connected to the screw limiter 233 to lift or lower.

[0031] Please refer to Figure 1 , Figure 2 , Figure 5 The angle adjustment mechanism 3 includes an upper rotating disk 31, a lower rotating disk 32 is provided below the upper rotating disk 31, and the upper rotating disk 31 and the lower rotating disk 32 are fixedly connected. An upper connecting bearing 33 is connected above the upper rotating disk 31, and a lower connecting bearing 34 is connected below the lower rotating disk 32. The inclinometer 4 is connected to the upper connecting bearing 33, and the reflector mechanism 5 is connected to the lower connecting bearing 34. The upper connecting bearing 33 and the lower connecting bearing 34 are both precision bearings. The inclinometer 4 and the reflector mechanism 5 rotate to achieve angle adjustment. A horizontal bubble meter 6 is provided on the upper rotating disk 31.

[0032] Please refer to Figure 1 , Figure 2 , Figure 6The reflector mechanism 5 includes a frame 51, which is an L-shaped frame. The lower part of the frame 51 is fixed with a reflective prism 52 by screws, and the upper end is connected to the lower connecting bearing 34. The lower connecting bearing 34 includes a screw bearing 341, which penetrates the frame 51 and is connected with a locking nut 342. The screw bearing 341 is sequentially sleeved with a limiting screw sleeve 343 and a bearing limiting member 344 from bottom to top. The limiting screw sleeve 343 is buckled with the frame 51, and the bearing limiting member 344 is connected with the lower rotating disk 32.

[0033] Working principle:

[0034] Step 1: Install the equipment on the surface of the structure:

[0035] Observe the bubble level meter 6 on the upper rotating disk 31, adjust the equipment installation angle, and fix the mounting bracket 1 to the monitoring point area when the bubble is roughly centered; after fixation, level the monitoring device again using the bubble level meter 6 and the three-leveling mechanism 2, and point the reflecting prism 52 toward the total station observation point.

[0036] Step 2: Total station observation:

[0037] Establish a coordinate system, use the total station to automatically search for the center of the sighting prism, ATR technology, and observe the reflective prism at the monitoring point; obtain the correction angle of the inclinometer at the independent monitoring point by calculating and processing data;

[0038] Step 3: Unify the coordinate system:

[0039] Rotate the inclinometer 4 according to the correction angle and re-measure and calibrate the total station.

[0040] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A new type of automated building deformation monitoring device, characterized by: The invention comprises a mounting bracket (1), wherein a leveling mechanism (2) is provided on the mounting bracket (1), wherein an angle adjustment mechanism (3) is provided on the leveling mechanism (2), wherein an inclinometer (4) is connected above the angle adjustment mechanism (3), and a reflector mechanism (5) is connected below the angle adjustment mechanism (3), wherein the leveling mechanism (2) and the angle adjustment mechanism (3) respectively adjust the tilt angle and the horizontal angle of the inclinometer (4) and the reflector mechanism (5).

2. The novel automated building deformation monitoring device according to claim 1 is characterized in that: The leveling mechanism (2) comprises a cover shell (21), a second avoidance opening (22) is provided on the cover shell (21), a plurality of leveling support members (23) are arranged around the second avoidance opening (22), the lower end of the leveling support member (23) is connected to the mounting bracket (1), and the upper end is connected to the angle adjustment mechanism (3).

3. The novel automated building deformation monitoring device according to claim 2 is characterized in that: The leveling support member (23) comprises a universal ball head (231), which is connected to the mounting bracket (1), and a screw structure (232) is rotatably connected to the upper end of the universal ball head (231), which is connected to a screw stopper (233), and the screw stopper (233) is connected to the angle adjustment mechanism (3).

4. The novel automated building deformation monitoring device according to claim 1 is characterized in that: The angle adjustment mechanism (3) comprises an upper rotating disk (31), a lower rotating disk (32) is provided below the upper rotating disk (31), an upper connecting bearing (33) is connected above the upper rotating disk (31), a lower connecting bearing (34) is connected below the lower rotating disk (32), an inclinometer (4) is connected to the upper connecting bearing (33), and a reflector mechanism (5) is connected to the lower connecting bearing (34).

5. The novel automated building deformation monitoring device according to claim 1 is characterized in that: The reflector mechanism (5) comprises a frame (51), a reflective prism (52) is fixed to the lower portion of the frame (51), and the upper end is connected to a lower connecting bearing (34).

6. The novel automated building deformation monitoring device according to claim 5 is characterized in that: The lower connecting bearing (34) includes a screw bearing (341), the screw bearing (341) penetrates the frame (51) and is connected to the locking nut (342), a limiting screw sleeve (343) and a bearing limiting member (344) are sequentially sleeved on the screw bearing (341) from bottom to top, the limiting screw sleeve (343) and the frame (51) are buckled, and the bearing limiting member (344) is connected to the lower rotating disk (32).

7. The novel automated building deformation monitoring device according to claim 1 is characterized in that: The mounting bracket (1) is an L-shaped plate, one plate body (11) of the L-shaped plate is fixedly mounted at the monitoring point, and a first avoidance opening (13) is provided in the middle of the other plate body (12), and a plurality of leveling mechanism mounting grooves (14) are provided around the first avoidance opening (13).

8. The novel automated building deformation monitoring device according to claim 4 is characterized in that: The upper rotating disk (31) is provided with a horizontal bubble meter (6).

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