深基坑沉降监测装置
The design of the main rod assembly and auxiliary support assembly solves the stability and adaptability issues of the deep foundation pit settlement monitoring device in complex ground environments, achieving stable support and efficient early warning for the device, and ensuring the accuracy and flexibility of monitoring data.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA 19TH METALLURGICAL CORP
- Filing Date
- 2025-09-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing deep foundation pit settlement monitoring devices are prone to displacement or tipping over in complex ground environments, affecting the accuracy and stability of monitoring data. Furthermore, the support structure has poor adjustment flexibility and is difficult to adapt to different terrains.
The device employs a main rod assembly combined with auxiliary support components, including gripping foot pads, a pneumatic pump, and a pneumatic telescopic rod. The evenly distributed auxiliary support components and adjustable support structure enhance the stability of the device. Combined with limit grooves and ball bearing warning methods, the device improves warning sensitivity and data acquisition flexibility.
It effectively prevents the device from tipping over, improves the accuracy and stability of monitoring data, and enhances the device's adaptability and early warning sensitivity under different terrain conditions.
Smart Images
Figure CN224516433U_ABST
Abstract
Claims
1. A deep foundation pit settlement monitoring device, comprising a main rod assembly (1), the main rod assembly (1) comprising a base (101) and a main rod (102), the main rod (102) being arranged vertically, the bottom of the main rod (102) being fixedly mounted on the base (101); the main rod (102) being provided with an early warning component (3) and a data acquisition component (4), characterized in that: Includes at least one auxiliary support component (2), which is evenly distributed around the main rod (102) in the circumference; The auxiliary support component (2) includes a gripping foot pad (206) which is disposed on the ground; The auxiliary support component (2) includes a first mounting base (201), which is fixedly mounted on the main rod (102).
2. The deep foundation pit settlement monitoring device of claim 1, wherein: The auxiliary support assembly (2) includes a first hinge (202) which is connected to a first mounting base (201).
3. The deep foundation pit settlement monitoring device of claim 2, wherein: The auxiliary support assembly (2) includes a pneumatic pump (203) and a pneumatic telescopic rod (204). The air outlet of the pneumatic pump (203) is connected to the pneumatic telescopic rod (204). The pneumatic pump (203) is fixedly connected to the first hinge (202), and the pneumatic telescopic rod (204) is connected to the first mounting base (201).
4. The deep foundation pit settlement monitoring device of claim 3, wherein: The auxiliary support assembly (2) includes a second hinge (205), and the pneumatic telescopic rod (204) is fixedly connected to the first mounting base (201) via the second hinge (205).
5. The deep foundation pit settlement monitoring device according to any one of claims 1 to 4, characterized in that: The bottom surface of the grip pad (206) is provided with anti-slip serrations.
6. The deep foundation pit settlement monitoring device according to any one of claims 1 to 4, characterized in that: The main rod assembly (1) includes a limiting slide groove (103), which is set on the main rod (102) along the extension direction of the main rod (102). The early warning assembly (3) and the data acquisition assembly (4) are slidably set on the main rod (102) along the limiting slide groove (103).
7. The deep foundation pit settlement monitoring device of claim 6, wherein: The main rod assembly (1) includes a limiting hole (104) and a limiting insert (105). The limiting insert (105) is disposed in the limiting hole (104). The warning assembly (3) includes a warning assembly positioning hole. The limiting insert (105) passes through the warning assembly positioning hole and is disposed in the limiting hole (104) to fix the warning assembly (3).
8. The deep foundation pit settlement monitoring device of claim 6, wherein: The main rod assembly (1) includes a limiting hole (104) and a limiting insert (105). The limiting insert (105) is disposed in the limiting hole (104). The data acquisition assembly (4) includes a data acquisition assembly positioning hole. The limiting insert (105) passes through the data acquisition assembly positioning hole and is disposed in the limiting hole (104) to fix the data acquisition assembly (4).
9. The deep foundation pit settlement monitoring device as described in any one of claims 1 to 4, characterized in that: The warning component (3) includes a warning device (301), a ball bearing (303), and a sensing belt (304). The warning device (301) has a cylindrical structure and an annular groove (302) is provided inside the warning device (301). The annular groove (302) is coaxially arranged with the warning device (301). The ball bearing (303) is rolled in the annular groove (302). The sensing belt (304) is fixedly arranged on the inner wall of the annular groove (302). The sensing belt (304) is electrically connected to the warning circuit of the warning device (301).
10. The deep foundation pit settlement monitoring device of claim 9, wherein: The first mounting seat (201) is fixedly arranged on the early warning device (301), and the early warning device (301) is sleeved on the main rod (102).