Forced centering device for foundation pit monitoring

Abstract

A forced centering device for foundation pit monitoring comprises a foundation pit forced centering plate (1), a forced centering pipe (2) is welded to the right center of the foundation pit forced centering plate (1), three sets of supporting legs (3) are evenly distributed and installed on the periphery of the foundation pit forced centering plate (1) at intervals, and the three sets of supporting legs (3) are adjustably installed on the periphery of the foundation pit forced centering plate (1). According to the device, by means of the foundation pit forced centering plate and the forced centering pipe which are ingeniously designed and the adjustable supporting legs, rapid and accurate centering of a monitoring point is achieved, and the foundation pit monitoring efficiency and accuracy are greatly improved. Meanwhile, the device is simple in structure and easy to operate and maintain, and powerful technical support is provided for foundation pit monitoring work.

Description

Technical Field

[0001] This utility model relates to the field of foundation pit monitoring technology, and in particular to a forced centering device for foundation pit monitoring. Background Technology

[0002] Foundation pit monitoring technology refers to ensuring the safety and stability of foundation pit construction by real-time monitoring of the surrounding environment. Traditional centering devices suffer from problems such as complex operation, low centering accuracy, and poor installation stability, which affect the accuracy and efficiency of foundation pit monitoring. To solve these problems, this utility model provides a forced centering device that is simple in structure, easy to operate, has high centering accuracy, and good installation stability. Utility Model Content

[0003] In order to solve the problems existing in the prior art, the present invention provides a forced centering device for foundation pit monitoring.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A forced centering device for monitoring foundation pits includes a foundation pit forced centering plate 1, a forced centering pipe 2 welded at the center of the foundation pit forced centering plate 1, and three sets of support legs 3 evenly spaced around the outer periphery of the foundation pit forced centering plate 1. The three sets of support legs 3 are adjustablely installed around the outer periphery of the foundation pit forced centering plate 1.

[0006] This utility model also has the following additional technical features:

[0007] As a further specific optimization of the technical solution of this utility model: a forced centering through hole 101 is opened at the very center of the forced centering plate 1 of the foundation pit, and three sets of support leg mounting holes 102 are evenly distributed on the outer periphery of the forced centering plate 1 of the foundation pit. The support leg mounting holes 102 are internal threaded holes.

[0008] As a further specific optimization of the technical solution of this utility model: the included angle between the forced centering pipe 2 and the forced centering plate 1 of the foundation pit is 90 degrees.

[0009] As a further specific optimization of the technical solution of this utility model: the three sets of support legs 3 are threaded columns with external threads, and the three sets of support legs 3 are rotatably mounted on the support leg mounting holes 102 which are internal threaded holes.

[0010] As a further specific optimization of the technical solution of this utility model: two sets of nuts are installed on each of the three sets of support legs 3, namely a top nut 301 and a bottom nut 302. The top nut 301 is used to lock the support leg 3 and firmly install the support leg 3 on the outer periphery of the pit forced centering plate 1; the bottom nut 302 is directly fixed to the bottom of the three sets of support legs 3 as an additional support foot for the three sets of support legs 3.

[0011] Compared with the prior art, the advantages of this utility model are:

[0012] This device, through its ingeniously designed forced centering plate and forced centering pipe for the foundation pit, as well as adjustable support legs, achieves rapid and accurate centering of monitoring points, greatly improving the efficiency and accuracy of foundation pit monitoring. At the same time, the device has a simple structure, is easy to operate and maintain, and provides strong technical support for foundation pit monitoring work. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a side view of the structure of this utility model;

[0015] Figure 3 This is a bottom view of the structure of this utility model.

[0016] Explanation of reference numerals in the attached drawings: 1. Forced centering plate for foundation pit; 2. Forced centering pipe; 3. Support leg. Detailed Implementation

[0017] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings.

[0018] A forced centering device for monitoring foundation pits includes a foundation pit forced centering plate 1, a forced centering pipe 2 welded at the center of the foundation pit forced centering plate 1, and three sets of support legs 3 evenly spaced around the outer periphery of the foundation pit forced centering plate 1. The three sets of support legs 3 are adjustablely installed around the outer periphery of the foundation pit forced centering plate 1.

[0019] A forced centering through hole 101 is opened at the very center of the forced centering plate 1 for the foundation pit. Three sets of support leg mounting holes 102 are evenly distributed at intervals on the outer periphery of the forced centering plate 1 for the foundation pit. The support leg mounting holes 102 are internally threaded holes.

[0020] The included angle between the forced centering pipe 2 and the forced centering plate 1 of the foundation pit is 90 degrees.

[0021] The three sets of support legs 3 are threaded columns with external threads, and the three sets of support legs 3 are rotatably mounted on the support leg mounting holes 102, which are internally threaded holes.

[0022] Two sets of nuts are installed on each of the three sets of support legs 3. The two sets of nuts are a top nut 301 and a bottom nut 302. The top nut 301 is used to lock the support leg 3 and firmly install the support leg 3 on the outer periphery of the pit forced centering plate 1. The bottom nut 302 is directly fixed to the bottom of the three sets of support legs 3 as a support foot for adding the three sets of support legs 3.

[0023] An installation method for a forced alignment device used for foundation pit monitoring:

[0024] During installation, the pit centering plate 1 is first placed at the predetermined monitoring position. The height of the three sets of support legs 3 is adjusted to ensure the plate is level. Since the three sets of support legs 3 are threaded columns with external threads and can be rotatably installed in the support leg mounting holes 102 with internal threads, the height of the support legs 3 can be easily adjusted, ensuring stable installation in different terrains and environments. Simultaneously, rotating the top nut 301 and bottom nut 302 further reinforces the installation of the support legs 3, improving the stability of the device. After adjustment, the monitoring equipment is connected to the pit centering plate 1 via the centering pipe 2, enabling rapid and accurate centering of the monitoring points. The entire installation process is simple and quick, greatly improving the efficiency and accuracy of pit monitoring.

[0025] The above detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

Claims

1. A forced alignment device for foundation pit monitoring, characterized in that: It includes a pit forced centering plate (1), a forced centering pipe (2) welded at the center of the pit forced centering plate (1), and three sets of support legs (3) evenly spaced on the outer periphery of the pit forced centering plate (1). The three sets of support legs (3) are adjustablely installed on the outer periphery of the pit forced centering plate (1). A forced centering through hole (101) is opened at the center of the forced centering plate (1) of the foundation pit, and three sets of support leg mounting holes (102) are evenly distributed on the outer periphery of the forced centering plate (1). The support leg mounting holes (102) are internal threaded holes. The three sets of support legs (3) are threaded columns with external threads, and the three sets of support legs (3) are rotatably mounted on the support leg mounting holes (102) which are internal threaded holes; Two sets of nuts are installed on each of the three sets of support legs (3). The two sets of nuts are a top nut (301) and a bottom nut (302). The top nut (301) is used to lock the support leg (3) and securely install the support leg (3) on the outer periphery of the pit forced centering plate (1). The bottom nut (302) is directly fixed to the bottom of the three sets of support legs (3) as a support foot for adding the three sets of support legs (3).

2. The forced alignment device for foundation pit monitoring according to claim 1, characterized in that: The included angle between the forced centering pipe (2) and the forced centering plate (1) of the foundation pit is 90°.

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