Rapid measuring device for foundation pit monitoring

Abstract

The utility model relates to the technical field of foundation pit monitoring, and discloses a rapid measuring device for foundation pit monitoring, which comprises a base, the top of the base is fixedly connected with a rotating structure, the top of the rotating structure is fixedly connected with a top plate, and the side surface of the top plate is fixedly connected with an adjusting structure. The adjusting structure comprises a first baffle, a second rotating rod, a first supporting rod, a second supporting rod, a second baffle, a second fixing plate, a third rotating rod, monitoring equipment and a first motor, the first baffle is fixedly connected to the side face of the top plate, the first motor is fixedly connected to the side face of the first baffle, and the second rotating rod is fixedly connected to the output end of the first motor. A second rotating rod is driven to rotate through a first motor, a second supporting rod is driven to rotate through a first supporting rod, a second baffle is driven to rotate, monitoring equipment is driven to rotate, and monitoring of different gradients is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation pit monitoring, in particular to a rapid measuring device for foundation pit monitoring. Background Art

[0002] The foundation pit is a pit dug at the foundation design location according to the base elevation and foundation plane dimensions. Before excavation, the excavation plan should be determined based on geological and hydrological data and the conditions of nearby buildings, and waterproofing and drainage work should be done.

[0003] For example, the Chinese patent: "CN211257103U", the technical solution disclosed in the patent is as follows: a foundation pit displacement monitoring device is disclosed, including a column, a telescopic slot is provided at the lower end of the column, a fixing mechanism is provided in the telescopic slot, a positioning plate for cooperating with the fixing mechanism is rotatably connected to the lower end of the column, a slot that passes through the left and right is provided on the side wall at one end of the column, a measuring rod matching it is slidably connected in the slot, a scale is provided at the upper end of the measuring rod, a back plate is fixedly connected to one end of the measuring rod, a clamping mechanism is provided at the other end of the measuring rod, a limiting mechanism for cooperating with the measuring rod is provided on the side wall at one end of the column, and an observer for cooperating with the measuring rod is provided at the upper end of the column. The utility model can effectively monitor and measure the chronic deformation of the excavated foundation pit, and help designers to quickly and accurately conduct timely surveys and protection of locations with large deformations.

[0004] However, in actual use, the foundation pit monitoring device needs to be manually moved to the bottom of the foundation pit to measure the construction slope of the foundation pit using an angle ruler. This measurement method is very dangerous and the angles at different positions of the foundation pit slope may be different. The manual measurement workload is large, and due to the existence of the slope, the depth of the foundation pit cannot be quickly measured using a measuring ruler. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a rapid measuring device for foundation pit monitoring.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid measuring device for foundation pit monitoring, comprising a base, the top of the base is fixedly connected with a rotating structure, the top of the rotating structure is fixedly connected with a top plate, the side of the top plate is fixedly connected with an adjustment structure, the adjustment structure comprises a first baffle, a second rotating rod, a first support rod, a second support rod, a second baffle, a second fixed plate, a third rotating rod, a monitoring device, and a first motor, the first baffle is fixedly connected to the side of the top plate, the first motor is fixedly connected to the side of the first baffle, the second rotating rod is fixedly connected to the output end of the first motor, and the first motor is installed to drive the second rotating rod to rotate.

[0007] Preferably, the first support rod is fixedly connected to the second rotating rod, the second support rod is rotatably connected to the first support rod, the second baffle is hinged on the top end of the second support rod, the second rotating rod is installed to drive the first support rod to rotate, and the first support rod is installed to drive the second support rod to rotate.

[0008] Preferably, the second fixed plate is fixedly connected to the side of the first baffle, the third rotating rod is rotatably connected to the inside of the second fixed plate, the third rotating rod is fixedly connected to the second baffle, the monitoring device is fixedly connected to the side of the second baffle, and a second support rod is installed to drive the second baffle to rotate.

[0009] Preferably, the rotating structure includes a second motor, the second motor is fixedly connected to the top of the base, the output end of the second motor is fixedly connected to a threaded rod, a threaded sleeve is threadedly connected to the threaded rod, and the second motor is installed to drive the threaded rod to rotate.

[0010] Preferably, the bottom of the threaded sleeve is attached to the top of the base, the top of the base is fixedly connected to a first fixed plate, the top of the threaded rod is rotatably connected to the side of the first fixed plate, the side of the threaded sleeve is fixedly connected to a connecting plate, and the threaded rod is installed to drive the threaded sleeve to move.

[0011] Preferably, a toothed plate is fixedly connected to the side of the connecting plate, and the toothed plate is slidably connected to the top of the base. The top of the base is rotatably connected to a first rotating rod, and a gear is fixedly connected to the first rotating rod. The gear and the toothed plate are meshed with each other, and the first rotating rod is fixedly connected to the bottom of the top plate, and the toothed plate is installed to drive the gear to rotate.

[0012] Compared with the prior art, the utility model provides a rapid measurement device for foundation pit monitoring, which has the following beneficial effects:

[0013] 1. This rapid measuring device for foundation pit monitoring drives the second rotating rod to rotate through the first motor, drives the second supporting rod to rotate through the first supporting rod, drives the second baffle to rotate, drives the monitoring equipment to rotate, and realizes monitoring of different slopes.

[0014] 2. This rapid measuring device for foundation pit monitoring drives the threaded rod to rotate through the second motor, drives the threaded sleeve to move, thereby drives the toothed plate to move, drives the gear to rotate through the toothed plate, drives the top plate to rotate, realizes the angle adjustment of the monitoring equipment, and monitors different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a front view of the structure of the utility model;

[0017] Figure 2 It is a side view of the structure of the utility model;

[0018] Figure 3 It is a top view of the structure of the utility model;

[0019] Figure 4 It is an enlarged view of point A of the structure of the present utility model.

[0020] In the figure: 1. base; 2. rotating structure; 211. second motor; 212. threaded rod; 213. threaded sleeve; 214. tooth plate; 215. first fixed plate; 216. first rotating rod; 217. gear; 218. connecting plate; 3. top plate; 5. adjusting structure; 511. first baffle plate; 512. second rotating rod; 513. first support rod; 514. second support rod; 515. second baffle plate; 516. second fixed plate; 517. third rotating rod; 518. monitoring equipment; 519. first motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example 1

[0022] like Figure 1 , 2As shown in Figure 4, the utility model provides a rapid measuring device for foundation pit monitoring, including a base 1, a rotating structure 2 is fixedly connected to the top of the base 1, a top plate 3 is fixedly connected to the top of the rotating structure 2, an adjusting structure 5 is fixedly connected to the side of the top plate 3, the adjusting structure 5 includes a first baffle 511, a second rotating rod 512, a first support rod 513, a second support rod 514, a second baffle 515, a second fixed plate 516, a third rotating rod 517, a monitoring device 518, and a first motor 519. The first baffle 511 is fixedly connected to the side of the top plate 3, the first motor 519 is fixedly connected to the side of the first baffle 511, the second rotating rod 512 is fixedly connected to the output end of the first motor 519, and the first motor 519 is installed to drive the second The rotating rod 512 rotates, the first support rod 513 is fixedly connected to the second rotating rod 512, the second support rod 514 is rotatably connected to the first support rod 513, the second baffle 515 is hinged at the top of the second support rod 514, the second rotating rod 512 is installed to drive the first support rod 513 to rotate, the first support rod 513 is installed to drive the second support rod 514 to rotate, the second fixed plate 516 is fixedly connected to the side of the first baffle 511, the third rotating rod 517 is rotatably connected to the inside of the second fixed plate 516, the third rotating rod 517 is fixedly connected to the second baffle 515, the monitoring device 518 is fixedly connected to the side of the second baffle 515, and the second support rod 514 is installed to drive the second baffle 515 to rotate.

[0023] In this embodiment, the second rotating rod 512 is driven to rotate by the first motor 519, and the second support rod 514 is driven to rotate by the first support rod 513, which drives the second baffle 515 to rotate and drives the monitoring device 518 to rotate, so as to monitor different slopes. Example 2

[0024] like Figure 1 , 3As shown, on the basis of embodiment 1, the utility model provides a technical solution: the rotating structure 2 includes a second motor 211, the second motor 211 is fixedly connected to the top of the base 1, the output end of the second motor 211 is fixedly connected to a threaded rod 212, the threaded rod 212 is threadedly connected to a threaded sleeve 213, the second motor 211 is installed to drive the threaded rod 212 to rotate, the bottom of the threaded sleeve 213 is attached to the top of the base 1, the top of the base 1 is fixedly connected to a first fixed plate 215, and the top of the threaded rod 212 is rotatably connected to the first fixed plate 215. The side of the fixed plate 215 and the side of the threaded sleeve 213 are fixedly connected with a connecting plate 218, and a threaded rod 212 is installed to drive the threaded sleeve 213 to move. The side of the connecting plate 218 is fixedly connected with a toothed plate 214, and the toothed plate 214 is slidably connected to the top of the base 1. The top of the base 1 is rotatably connected with a first rotating rod 216, and a gear 217 is fixedly connected to the first rotating rod 216. The gear 217 and the toothed plate 214 are meshed with each other. The first rotating rod 216 is fixedly connected to the bottom of the top plate 3, and the toothed plate 214 is installed to drive the gear 217 to rotate.

[0025] In this embodiment, the second motor 211 drives the threaded rod 212 to rotate, drives the threaded sleeve 213 to move, thereby drives the tooth plate 214 to move, and drives the gear 217 to rotate through the tooth plate 214, drives the top plate 3 to rotate, and realizes the angle adjustment of the monitoring equipment 518 to monitor different angles.

[0026] The following is a detailed description of the working principle of this rapid measuring device for foundation pit monitoring.

[0027] like Figure 1 , 2 As shown in , 3 and 4, when it is necessary to monitor different angles during use, the second motor 211 is started to drive the threaded rod 212 to rotate, the threaded rod 212 drives the threaded sleeve 213 to move, the threaded sleeve 213 drives the connecting plate 218 to move, drives the toothed plate 214 to move, the toothed plate 214 drives the gear 217 to rotate, the gear 217 drives the top plate 3 to rotate, drives the monitoring device 518 to rotate, so as to monitor different angles; when it is necessary to monitor different slopes, the first motor 519 is started, the first motor 519 drives the second rotating rod 512 to rotate, the second rotating rod 512 drives the first support rod 513 to rotate, the first support rod 513 drives the second support rod 514 to rotate, drives the second baffle 515 to rotate, drives the monitoring device 518 to adjust the angle, so as to monitor different slopes.

Claims

1. A rapid measurement device for foundation pit monitoring, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a rotating structure (2), the top of the rotating structure (2) is fixedly connected to a top plate (3), and the side of the top plate (3) is fixedly connected to an adjusting structure (5); The regulating structure (5) comprises a first baffle (511), a second rotating rod (512), a first supporting rod (513), a second supporting rod (514), a second baffle (515), a second fixing plate (516), a third rotating rod (517), a monitoring device (518), and a first motor (519); The first baffle (511) is fixedly connected to a side surface of the top plate (3), the first motor (519) is fixedly connected to the side surface of the first baffle (511), and the second rotating rod (512) is fixedly connected to an output end of the first motor (519).

2. A rapid measurement device for foundation pit monitoring according to claim 1, characterized in that: The first support rod (513) is fixedly connected to the second rotating rod (512), the second support rod (514) is rotatably connected to the first support rod (513), and the second baffle (515) is hinged on the top end of the second support rod (514).

3. A rapid measurement device for foundation pit monitoring according to claim 2, characterized in that: The second fixed plate (516) is fixedly connected to a side surface of the first baffle (511), the third rotating rod (517) is rotatably connected to the inside of the second fixed plate (516), the third rotating rod (517) is fixedly connected to the second baffle (515), and the monitoring device (518) is fixedly connected to a side surface of the second baffle (515).

4. A rapid measurement device for foundation pit monitoring according to claim 1, characterized in that: The rotating structure (2) comprises a second motor (211), the second motor (211) being fixedly connected to the top of the base (1), the output end of the second motor (211) being fixedly connected to a threaded rod (212), and a threaded sleeve (213) being threadedly connected to the threaded rod (212).

5. A rapid measurement device for foundation pit monitoring according to claim 4, characterized in that: The bottom of the threaded sleeve (213) is attached to the top of the base (1); the top of the base (1) is fixedly connected to a first fixing plate (215); the top of the threaded rod (212) is rotatably connected to a side surface of the first fixing plate (215); and the side surface of the threaded sleeve (213) is fixedly connected to a connecting plate (218).

6. A rapid measurement device for foundation pit monitoring according to claim 5, characterized in that: A toothed plate (214) is fixedly connected to the side of the connecting plate (218); the toothed plate (214) is slidably connected to the top of the base (1); the top of the base (1) is rotatably connected to a first rotating rod (216); a gear (217) is fixedly connected to the first rotating rod (216); the gear (217) and the toothed plate (214) are meshed with each other; and the first rotating rod (216) is fixedly connected to the bottom of the top plate (3).

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