Regional road settlement monitoring device

Abstract

The utility model relates to the technical field of road settlement monitoring, in particular to a regional road settlement monitoring device which comprises a static leveling instrument, a detection mechanism is arranged in the middle of the static leveling instrument; the bottom end of the static force level gauge is fixedly connected with a bottom plate, a mounting frame is arranged under the bottom end of the bottom plate, and a fine adjustment mechanism is arranged between the mounting frame and the bottom plate. The adjusting nut, the sleeve, the adjusting rod, the threaded groove and the scales are used in cooperation, the threaded groove below the adjusting rod is in threaded connection with the sleeve, when the precision of an installation hole in the installation position is wrong, the installation frame can be normally fixed to the installation position, then the adjusting nut is twisted, and the adjusting nut drives the adjusting rod to linearly ascend and descend; when the adjusting rod linearly ascends and descends, the static leveling instrument is controlled to synchronously ascend and descend, and during adjustment, height confirmation can be performed according to scales, so that the purpose of facilitating fine adjustment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of road settlement monitoring, in particular to a regional road settlement monitoring device. Background Art

[0002] The static level is a precision instrument used to measure the relative settlement of each measuring point of foundations and buildings. It is mainly used to measure the uneven settlement of each measuring point of large buildings such as hydropower plants, dams, high-rise buildings, nuclear power plants, and rock masses of water conservancy projects. In use, the liquid storage tanks of multiple static levels are connected by a liquid inlet pipe. The liquid storage tanks are filled with liquid, and the position of the sensor's float changes synchronously with the change of the liquid level, thereby measuring the change in the liquid level of each measuring point.

[0003] For example, a static level disclosed in the authorization announcement number CN212320693U comprises a housing, a liquid storage tank, a liquid level sensor and a floating ball; the liquid storage tank is arranged in the housing, a cavity is left between the liquid storage tank and the housing, a heating tube is installed in the cavity; the liquid level sensor is arranged on the top of the housing and connected with the liquid storage tank, the liquid storage tank is filled with liquid, the floating ball is arranged in the liquid storage tank, and a measuring rod is arranged on the top of the floating ball. After adopting the above technical scheme, the beneficial effects of the utility model are: high measurement accuracy, and solving the problem that the use effect of the existing static level is affected by the change of liquid temperature.

[0004] Although the above patent solves the problem that the use effect of the existing static level is affected by the change of liquid temperature, during installation, if the accuracy of the pre-drilled installation hole is incorrect, after the above device is installed, there will be a certain height difference with the static level at other locations, and the height cannot be fine-tuned. Utility Model Content

[0005] The purpose of the utility model is to provide a regional road settlement monitoring device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A regional road settlement monitoring device, comprising:

[0008] static level;

[0009] A detection mechanism is provided in the middle of the static level;

[0010] The bottom end of the static level is fixedly connected to a base plate, a mounting frame is arranged just below the bottom end of the base plate, and a fine-tuning mechanism is arranged between the mounting frame and the base plate.

[0011] Preferably, the detection mechanism includes a liquid level sensor, which is arranged at the top of the static level, and a slide bar is arranged at the bottom of the static level, and a float is movably installed outside the slide bar;

[0012] Preferably, the fine-tuning mechanism includes an adjusting rod, the adjusting rod is fixedly mounted at the middle of the bottom end of the base plate, a sleeve is movably mounted at the middle of the mounting frame through a bearing, the sleeve is movably connected to the adjusting rod, and an adjusting nut is fixedly mounted on the outside of the bottom end of the sleeve;

[0013] Preferably, the fine-tuning mechanism further comprises a scale, which is arranged on the outer side of the middle upper end of the adjusting rod, and the outer side of the middle lower end of the adjusting rod is further provided with a thread groove;

[0014] Preferably, guide rods are symmetrically arranged on both sides of the bottom end of the bottom plate, and rod grooves movably connected to the guide rods are opened on both sides of the mounting frame;

[0015] Preferably, a leveler is provided on the front side of the static level.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The device for monitoring the settlement of regional roads is used in coordination with an adjusting nut, a sleeve, an adjusting rod, a threaded groove and a scale. The threaded groove below the adjusting rod is threadedly connected to the sleeve. When the accuracy of the mounting hole at the mounting position is incorrect, the mounting frame can be fixed at the mounting position normally, and then the adjusting nut is twisted. The adjusting nut drives the adjusting rod to rise and fall linearly. When the adjusting rod rises and falls linearly, the static level is controlled to rise and fall synchronously. When adjusting, the height can be confirmed according to the scale, thereby achieving the purpose of facilitating fine-tuning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0019] Figure 2 It is a cross-sectional schematic diagram of a static level of the utility model;

[0020] Figure 3 This is a schematic diagram of the rod slot installation structure of the utility model;

[0021] Figure 4 For the utility model Figure 1 Enlarged schematic diagram at point A in the middle.

[0022] In the figure: 1. static level; 2. base plate; 3. mounting bracket; 4. liquid level sensor; 5. slide rod; 6. float; 7. adjusting rod; 8. sleeve; 9. adjusting nut; 10. scale; 11. threaded groove; 12. guide rod; 13. rod groove; 14. leveler. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-4 As shown, a technical solution provided by the utility model:

[0025] A regional road settlement monitoring device includes a static level 1; a detection mechanism is arranged in the middle of the static level 1, and the detection mechanism includes a liquid level sensor 4, and the liquid level sensor 4 is arranged at the top of the static level 1, and a slide bar 5 is arranged inside the static level 1 at the bottom of the static level 1, and a float 6 is movably installed outside the slide bar 5;

[0026] In this embodiment, during detection, if the location where the device is installed sinks, the static level 1 will move with the settlement of the ground. At this time, due to the principle of the communicating vessel, the liquid level inside the static level 1 will rise. The rising liquid level will lift the float 6, and the float 6 will move up along the slide bar 5 and be detected by the liquid level sensor 4, so that the settlement of the roads in the area can be monitored in real time.

[0027] like Figure 4 As shown, the bottom end of the static level 1 is fixedly connected with a base plate 2, a mounting frame 3 is arranged just below the bottom end of the base plate 2, a fine-tuning mechanism is arranged between the mounting frame 3 and the middle of the base plate 2, the fine-tuning mechanism includes an adjusting rod 7, the adjusting rod 7 is fixedly mounted at the middle of the bottom end of the base plate 2, a sleeve 8 is movably mounted at the middle of the mounting frame 3 through a bearing, the sleeve 8 is movably connected to the adjusting rod 7, an adjusting nut 9 is fixedly mounted on the outside of the bottom end of the sleeve 8, the fine-tuning mechanism also includes a scale 10, the scale 10 is arranged on the outer side of the middle upper end of the adjusting rod 7, a threaded groove 11 is further arranged on the outer side of the middle lower end of the adjusting rod 7, guide rods 12 are symmetrically arranged on both sides of the bottom end of the base plate 2, and rod grooves 13 movably connected to the guide rod 12 are opened on both sides of the mounting frame 3;

[0028] In this embodiment, the device has a sleeve 8 installed in the middle of the mounting frame 3 through a bearing, and an adjusting rod 7 is installed in the middle of the base plate 2. The threaded groove 11 below the adjusting rod 7 is threadedly connected to the sleeve 8. When the mounting hole accuracy at the mounting position is incorrect, the mounting frame 3 can be fixed at the mounting position normally, and then the adjusting nut 9 is twisted. The adjusting nut 9 drives the adjusting rod 7 to rise and fall linearly. When the adjusting rod 7 rises and falls linearly, the static level 1 is controlled to rise and fall synchronously. When adjusting, the height can be confirmed according to the scale 10, thereby achieving the purpose of facilitating fine-tuning.

[0029] like Figure 1 As shown, a leveler 14 is provided on the front side of the static level 1;

[0030] In this embodiment, the leveler 14 installed on the front side of the static level 1 is used to detect whether the installation angle of the static level 1 is horizontal.

[0031] Working principle: In the middle of the mounting frame 3, a sleeve 8 is installed through a bearing, and an adjusting rod 7 is installed in the middle of the base plate 2. The threaded groove 11 below the adjusting rod 7 is threadedly connected with the sleeve 8. When the accuracy of the mounting hole at the mounting position is incorrect, the mounting frame 3 can be fixed at the mounting position normally, and then the adjusting nut 9 is twisted. The adjusting nut 9 drives the adjusting rod 7 to rise and fall linearly. When the adjusting rod 7 rises and falls linearly, the static level 1 is controlled to rise and fall synchronously, and when adjusting, the height can be confirmed according to the scale 10; during detection, if the installation position of the device sinks, the static level 1 will move with the settlement of the ground. At this time, due to the principle of the communicating vessel, the liquid level inside the static level 1 will rise, and the rising liquid level will lift the float 6. The float 6 moves up along the slide bar 5 and is detected by the liquid level sensor 4, so that the settlement of the road in the area can be monitored in real time.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A regional road settlement monitoring device, characterized in that: include Static level (1); A detection mechanism is provided in the middle of the static level (1); The bottom end of the static level (1) is fixedly connected to a base plate (2), a mounting frame (3) is arranged directly below the bottom end of the base plate (2), and a fine adjustment mechanism is arranged in the middle of the mounting frame (3) and the base plate (2).

2. A regional road settlement monitoring device according to claim 1, characterized in that: The detection mechanism comprises a liquid level sensor (4), the liquid level sensor (4) is arranged at the top of the static level (1), the bottom of the static level (1) is located inside the static level (1) and a slide bar (5) is arranged, and a float (6) is movably installed outside the slide bar (5).

3. A regional road settlement monitoring device according to claim 1, characterized in that: The fine adjustment mechanism comprises an adjustment rod (7), the adjustment rod (7) is fixedly mounted on the middle part of the bottom end of the base plate (2), a sleeve (8) is movably mounted on the middle part of the mounting frame (3) via a bearing, the sleeve (8) is movably connected to the adjustment rod (7), and an adjustment nut (9) is fixedly mounted on the outside of the bottom end of the sleeve (8).

4. A regional road settlement monitoring device according to claim 3, characterized in that: The fine adjustment mechanism further comprises a scale (10), wherein the scale (10) is arranged on the outer side of the middle upper end of the adjustment rod (7), and a thread groove (11) is further arranged on the outer side of the middle lower end of the adjustment rod (7).

5. The regional road settlement monitoring device according to claim 1, characterized in that: Guide rods (12) are symmetrically arranged on both sides of the bottom end of the bottom plate (2), and rod grooves (13) movably connected to the guide rods (12) are opened on both sides of the mounting frame (3).

6. The regional road settlement monitoring device according to claim 1, characterized in that: A leveler (14) is provided on the front side of the static level (1).

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