Foundation pit dewatering monitoring device

Abstract

This utility model relates to the technical field of foundation pit dewatering monitoring devices, and discloses a foundation pit dewatering monitoring device, including a base, an adjustment component installed on the top of the base, and a protective component installed on the top of the adjustment component. This foundation pit dewatering monitoring device is driven by a stepper motor to rotate a horizontal lead screw. When the horizontal lead screw rotates, a moving block moves left and right, thereby synchronously moving a support frame, thus adjusting the monitoring position. A servo motor drives a transmission rod to rotate, which transmits power in this component, driving a rotating roller to rotate. The rotation of the rotating roller unwinds and rewinds the detection hose in the monitoring mechanism body. This component enables automatic adjustment of the measurement position, eliminating the need for manual handheld monitoring, increasing practicality and monitoring accuracy.

Description

Technical Field

[0001] This utility model relates to the technical field of foundation pit dewatering monitoring devices, specifically a foundation pit dewatering monitoring device. Background Technology

[0002] Most existing foundation pit dewatering monitoring devices are handheld ultrasonic monitors. This monitoring method is prone to inaccurate data due to human movement or other external factors. If the monitoring data is inaccurate and subsequent foundation pit construction is carried out, the inability to determine the dewatering height can easily cause safety problems. In addition, excessive dewatering in the foundation pit can also affect the progress of construction work, which will greatly affect work efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a foundation pit dewatering monitoring device, which solves the problem that most existing foundation pit dewatering monitoring devices rely on manual handheld ultrasonic monitoring instruments. This monitoring method is prone to inaccurate data due to human movement or other external factors. Inaccurate monitoring data can lead to safety issues during subsequent foundation pit construction if the water level cannot be accurately determined. Furthermore, excessive water in the foundation pit can also affect the progress of construction work, significantly impacting work efficiency. Therefore, to improve the accuracy of the monitoring device, automatic monitoring is required, which can automatically adjust the monitoring position and increase monitoring efficiency. Thus, we need a foundation pit dewatering monitoring device.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] A foundation pit dewatering monitoring device includes a base, a handle fixedly connected to the top of the base, an adjustment component installed on the top of the base, and a protective component provided on the top of the adjustment component.

[0006] The adjustment component includes a stepper motor, the output end of which is detachably connected to a horizontal lead screw via a coupling, and a moving block is threaded onto the outer wall of the horizontal lead screw. A support frame is fixedly connected to the top of the moving block, and a fixed plate is provided at the bottom of the support frame. A servo motor is installed on one side of the fixed plate, and a transmission rod is detachably connected to the output end of the servo motor via a coupling. A rotating roller is provided at one end of the transmission rod.

[0007] The protective assembly includes a protective box, a hinge on one side of the protective box, a box cover rotatably connected to one side of the hinge, a rotating shaft on one side of the box cover, a buckle rotatably connected inside the rotating shaft, and a fixing bolt fixedly connected to one side of the protective box.

[0008] Preferably, the protective component has a monitoring mechanism body installed inside, a control host is provided on the top of the base, and a display screen is installed on the top of the control host.

[0009] Preferably, the stepper motor forms a moving structure through a horizontal lead screw and a moving block, and one end of the horizontal lead screw passes through the moving block. The horizontal lead screw forms a moving structure with the support frame through the moving block.

[0010] Preferably, the support frame is fixed to the servo motor by means of a fixing plate, and the number of fixing plates is two.

[0011] Preferably, the servo motor forms a rotating structure with the rotating roller via a transmission rod, and the transmission rod is installed between the servo motor and the rotating roller.

[0012] Preferably, the protective box and the box cover form a rotating structure through a hinge, and the hinge is located between the protective box and the box cover.

[0013] Preferably, the lid forms a rotating structure with a buckle via a rotating shaft, and the buckle forms an engaging structure with a fixing bolt.

[0014] Compared with the prior art, the beneficial effects achieved by this utility model are: this foundation pit dewatering monitoring device,

[0015] 1. This utility model includes a stepper motor, a horizontal lead screw, a moving block, a support frame, a fixed plate, a servo motor, a transmission rod, and a rotating roller. The stepper motor drives the horizontal lead screw to rotate, which in turn causes the moving block to move left and right, thereby synchronously moving the support frame and adjusting the monitoring position. The servo motor drives the transmission rod to rotate, which transmits power and drives the rotating roller to rotate. The rotation of the rotating roller unwinds and rewinds the detection hose in the monitoring mechanism. This component enables automatic adjustment of the measurement position, eliminating the need for manual handheld monitoring and increasing practicality and monitoring accuracy.

[0016] 2. This utility model includes a protective box, hinge, box cover, rotating shaft, buckle, and fixing bolt. The protective box protects the monitoring mechanism body and reduces damage from external impacts. The hinge rotates the box cover, allowing the protective box to open and close, facilitating the disassembly and assembly of the monitoring mechanism body. The rotating shaft rotates the buckle, which engages with the fixing bolt, securing the box cover and preventing it from opening unnecessarily. This component enhances the protection of the equipment and increases the service life of the monitoring mechanism body. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the stepper motor and servo motor structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the protective box and lid structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the main structure of the monitoring mechanism of this utility model.

[0021] The components include: 1. Base; 2. Handle; 3. Adjustment assembly; 301. Stepper motor; 302. Horizontal lead screw; 303. Moving block; 304. Support frame; 305. Fixing plate; 306. Servo motor; 307. Transmission rod; 308. Rotating roller; 4. Protective assembly; 401. Protective box; 402. Hinge; 403. Box cover; 404. Rotating shaft; 405. Buckle; 406. Fixing bolt; 5. Monitoring mechanism body; 6. Control host; 7. Display screen. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 A foundation pit dewatering monitoring device includes a base 1, a handle 2 fixedly connected to the top of the base 1, an adjustment component 3 installed on the top of the base 1, and a protective component 4 provided on the top of the adjustment component 3.

[0024] The adjustment component 3 includes a stepper motor 301. The output end of the stepper motor 301 is detachably connected to a horizontal lead screw 302 via a coupling. A moving block 303 is threadedly connected to the outer wall of the horizontal lead screw 302. A support frame 304 is fixedly connected to the top of the moving block 303. A fixing plate 305 is provided at the bottom of the support frame 304. A servo motor 306 is installed on one side of the fixing plate 305. A transmission rod 307 is detachably connected to the output end of the servo motor 306 via a coupling. A rotating roller 308 is provided at one end of the transmission rod 307.

[0025] The protective component 4 includes a protective box 401. A hinge 402 is provided on one side of the protective box 401, and a box cover 403 is rotatably connected to one side of the hinge 402. A rotating shaft 404 is provided on one side of the box cover 403, and a buckle 405 is rotatably connected inside the rotating shaft 404. A fixing bolt 406 is fixedly connected to one side of the protective box 401.

[0026] Through the above technical solution, the stepper motor 301 drives the horizontal lead screw 302 to rotate, and the rotation of the horizontal lead screw 302 causes the moving block 303 to move left and right, thereby synchronously driving the support frame 304 to move, thus adjusting the monitoring position. The servo motor 306 drives the transmission rod 307 to rotate, and the transmission rod 307 plays the role of transmitting power in this component, which drives the rotating roller 308 to rotate. The rotation of the rotating roller 308 can unwind and rewind the detection hose in the monitoring mechanism body 5. The setting of this component can realize the automatic adjustment of the measurement position, eliminating the need for manual hand-held monitoring, increasing practicality and monitoring accuracy.

[0027] Specifically, the monitoring mechanism body 5 is installed inside the protective component 4, the control host 6 is set on the top of the base 1, and the display screen 7 is installed on the top of the control host 6.

[0028] Through the above technical solution, the monitoring unit 5 can be lowered into the pit water through the set detection hose to release a detection current. The conductivity and resistance coefficient of the water are fed back to the control host 6 for analysis, and the monitoring data results are displayed on the display screen 7 for easy observation by personnel.

[0029] Specifically, the stepper motor 301 forms a moving structure with the horizontal lead screw 302 and the moving block 303, and one end of the horizontal lead screw 302 passes through the moving block 303. The horizontal lead screw 302 forms a moving structure with the support frame 304 through the moving block 303.

[0030] Through the above technical solution, the stepper motor 301 drives the horizontal lead screw 302 to rotate. When the horizontal lead screw 302 rotates, the moving block 303 moves left and right, thereby synchronously driving the support frame 304 to move, thus playing the role of adjusting the monitoring position.

[0031] Specifically, the support frame 304 forms a fixed structure with the servo motor 306 through the fixing plate 305, and there are two fixing plates 305.

[0032] Through the above technical solution, the support frame 304 and the fixing plate 305 can play a fixed support role, and the servo motor 306, transmission rod 307 and rotating roller 308 can be stably installed.

[0033] Specifically, the servo motor 306 forms a rotating structure with the rotating roller 308 via the transmission rod 307, and the transmission rod 307 is installed between the servo motor 306 and the rotating roller 308.

[0034] Through the above technical solution, the servo motor 306 drives the transmission rod 307 to rotate. The transmission rod 307 plays the role of transmitting power in this component, which drives the rotating roller 308 to rotate. The rotation of the rotating roller 308 can unwind and rewind the detection hose in the monitoring mechanism body 5.

[0035] Specifically, the protective box 401 forms a rotating structure with the box cover 403 via a hinge 402, and the hinge 402 is located between the protective box 401 and the box cover 403.

[0036] Through the above technical solution, the protective box 401 can protect the monitoring mechanism body 5 and reduce damage caused by external collisions. The hinge 402 can rotate the box cover 403, thereby enabling the protective box 401 to open and close, making it convenient for personnel to disassemble and assemble the monitoring mechanism body 5.

[0037] Specifically, the cover 403 forms a rotating structure with the buckle 405 via the rotating shaft 404, and the buckle 405 forms a locking structure with the fixing bolt 406.

[0038] Through the above technical solution, when the rotating shaft 404 drives the buckle 405 to rotate, it can engage and fix it with the fixing bolt 406, which can fix the closure of the box cover 403 and prevent it from rotating and opening at will.

[0039] Working Principle: When using this foundation pit dewatering monitoring device, firstly, the monitoring mechanism body 5 is manually placed and installed inside the protective box 401. The box cover 403 is closed by rotating the hinge 402. Then, the buckle 405 is rotated, and the rotation of the rotating shaft 404 causes the buckle 405 to rotate, engaging and securing it with the fixing bolt 406. Next, the detection hose in the monitoring mechanism body 5 is wound around the rotating roller 308. Then, the device is moved to the foundation pit to be monitored, and the stepper motor 301 is started. The motor drives the horizontal lead screw 302 to rotate, which in turn moves the support frame 304, allowing the monitoring position to be adjusted. After adjustment, the servo motor 306 is started, and the power transmitted through the transmission rod 307 drives the rotating roller 308 to rotate, thereby automatically unwinding the detection hose and causing it to fall into the pit for precipitation. Finally, the monitoring mechanism body 5 is started to perform precipitation monitoring. This completes all the work. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foundation pit dewatering monitoring device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a handle (2), the top of the base (1) is equipped with an adjustment component (3), and the top of the adjustment component (3) is provided with a protective component (4). The adjustment component (3) includes a stepper motor (301), the output end of which is detachably connected to a horizontal lead screw (302) via a coupling, and a moving block (303) is threadedly connected to the outer wall of the horizontal lead screw (302). A support frame (304) is fixedly connected to the top of the moving block (303), and a fixing plate (305) is provided at the bottom of the support frame (304). A servo motor (306) is installed on one side of the fixing plate (305), and a transmission rod (307) is detachably connected to the output end of the servo motor (306) via a coupling. A rotating roller (308) is provided at one end of the transmission rod (307). The protective component (4) includes a protective box (401), a hinge (402) is provided on one side of the protective box (401), and a box cover (403) is rotatably connected to one side of the hinge (402). A rotating shaft (404) is provided on one side of the box cover (403), and a buckle (405) is rotatably connected inside the rotating shaft (404). A fixing bolt (406) is fixedly connected to one side of the protective box (401).

2. The foundation pit dewatering monitoring device according to claim 1, characterized in that: The monitoring mechanism body (5) is installed inside the protective component (4), and a control host (6) is provided on the top of the base (1), and a display screen (7) is installed on the top of the control host (6).

3. The foundation pit dewatering monitoring device according to claim 1, characterized in that: The stepper motor (301) forms a moving structure through a horizontal lead screw (302) and a moving block (303), and one end of the horizontal lead screw (302) passes through the moving block (303). The horizontal lead screw (302) forms a moving structure through the moving block (303) and a support frame (304).

4. The foundation pit dewatering monitoring device according to claim 1, characterized in that: The support frame (304) forms a fixed structure with the servo motor (306) through the fixing plate (305), and there are two fixing plates (305).

5. The foundation pit dewatering monitoring device according to claim 1, characterized in that: The servo motor (306) forms a rotating structure with the rotating roller (308) through the transmission rod (307), and the transmission rod (307) is installed between the servo motor (306) and the rotating roller (308).

6. The foundation pit dewatering monitoring device according to claim 1, characterized in that: The protective box (401) forms a rotating structure with the box cover (403) via a hinge (402), and the hinge (402) is located between the protective box (401) and the box cover (403).

7. The foundation pit dewatering monitoring device according to claim 1, characterized in that: The box cover (403) forms a rotating structure through a rotating shaft (404) and a buckle (405), and the buckle (405) and the fixing bolt (406) form a locking structure.

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