Intelligent detection sampling device for foundation

Abstract

An intelligent detecting and sampling device for a foundation comprises a mounting frame (1), a fixing assembly and a rotating assembly, and is characterized in that two supporting columns (2) are fixedly connected to the inner wall of the mounting frame (1), a rotating seat (3) is arranged in the mounting frame (1), an annular groove is formed in the outer wall of the rotating seat (3), and two connecting blocks (4) are arranged in the annular groove in a sliding mode; the side walls of the two connecting blocks (4) are fixedly connected with the side walls of the supporting columns (2) respectively, the bottom end of the rotating seat (3) is fixedly connected with a threaded pipe (5), and the inner wall of the threaded pipe (5) is in threaded connection with a threaded column (6). The intelligent detecting and sampling device for the foundation has the advantages of being simple in structure, convenient to manufacture, convenient to accurately sample the foundation, capable of effectively preventing the phenomenon that the upper foundation is excessively sampled during sampling, convenient to use and high in sampling efficiency.

Description

Technical Field

[0001] The present invention relates to a sampling device, specifically an intelligent detection and sampling device for foundation bases. Background Art

[0002] As is well known, a foundation refers to the soil or rock mass that supports the foundation under a building. Foundations are divided into natural foundations and artificial foundations. Artificial foundations require artificial reinforcement treatment, and in order to ensure the quality of the foundation, sampling and testing of the foundation are required.

[0003] After retrieval, the invention with the patent publication number CN212452557U discloses a foundation detection and sampling device, including a gantry. A motor is fixedly installed at the bottom of a connecting block, and an output shaft of the motor is fixedly installed with a sampling cylinder. A plurality of spiral blades are uniformly fixed on the outer wall of the sampling cylinder, and sampling grooves are formed between adjacent two spiral blades on the surface of the sampling cylinder. However, when the sampling groove passes through the upper layer of the foundation during sampling in this technical solution, the soil of the upper layer of the foundation easily enters the inside of the sampling groove, affecting the sampling of the soil of the lower layer of the foundation, not facilitating accurate sampling according to the sampling depth, and it is not convenient to take out the sample, and the use is relatively troublesome.

[0004] Therefore, the known foundation sampling methods have the above-mentioned various inconveniences and problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a safe and reliable intelligent detection and sampling device for foundation bases.

[0006] To achieve the above purpose, the technical solution of the present invention is as follows: An intelligent detection and sampling device for foundation bases, including a mounting frame, a fixing component, and a rotating component. Two support columns are fixedly connected to the inner wall of the mounting frame. A rotating seat is arranged inside the mounting frame. An annular groove is arranged on the outer wall of the rotating seat. Two connecting blocks are slidably arranged inside the annular groove. The side walls of the two connecting blocks are respectively fixedly connected to the side walls of the respective support columns. The bottom end of the rotating seat is fixedly connected to a threaded pipe. A threaded column is threadedly connected to the inner wall of the threaded pipe. The bottom end of the threaded column is fixedly connected to a rotating component. The bottom end of the rotating component is fixedly connected to a sampling box. A sampling port is arranged on the left side wall of the sampling box. An electric push rod is installed on the inner wall of the sampling box. The output shaft end of the electric push rod is fixedly connected to a baffle. The side wall of the baffle is slidably matched with the inner wall of the sampling box. The bottom end of the sampling box is fixedly connected to a drill rod. A plurality of tapered rods are fixedly connected to the outer wall of the drill rod.

[0007] The rotating component includes a protective box. The top end of the protective box is fixedly connected to the bottom end of the threaded column. A motor is installed on the inner wall of the protective box. The output shaft end of the motor is fixedly connected to a rotating shaft. The bottom end of the rotating shaft passes through the bottom side wall of the protective box and is fixedly connected to the top end of the sampling box.

[0008] The outside of the installation frame is provided with a fixing component, which includes an annular plate. The bottom end of the annular plate is fixedly connected with a plurality of conical columns. Two fixing grooves are arranged on the side wall of the annular plate. The inner walls of the fixing grooves are all connected with fixing rods through threads. Two first connection grooves and a second connection groove are arranged on the outer wall of the installation frame. A window penetrating through the front and back is arranged at the front end of the inner wall of the installation frame. A transparent observation window is fixedly connected to the inner wall of the window, and scale lines are arranged at the front end of the transparent observation window. Two installation blocks are rotatably connected to the outer wall of the installation frame, and the two installation blocks are fixedly connected through an arc-shaped plate. The top end of the rotating seat is fixedly connected with a rotating block.

[0009] After adopting the above technical solution, the intelligent detection and sampling device for foundation base of the present invention has the following advantages: 1. The device has a simple structure and is convenient to manufacture; 2. It is convenient to accurately sample the foundation, and can effectively prevent the phenomenon of excessive sampling of the upper foundation during sampling; 3. The device is easy to use and has a high sampling efficiency. Description of the Drawings

[0010] Figure 1 It is a schematic structural diagram of the intelligent detection and sampling device for foundation base according to the embodiment of the present invention; Figure 2 For Figure 1 The partial enlarged view at A in Figure 3 For Figure 1 The left view of Figure 4 For Figure 1 The right view of Figure 5 It is a schematic top view structure of the present invention.

[0011] In the figure: 1. Installation frame; 2. Support column; 3. Rotating seat; 4. Connection block; 5. Threaded pipe; 6. Threaded column; 7. Sampling box; 8. Sampling port; 9. Electric push rod; 10. Baffle; 11. Drill rod; 12. Tapered rod; 13. Protection box; 14. Motor; 15. Rotating shaft; 16. Annular plate; 17. Tapered column; 18. Second connection groove; 19. Transparent observation window; 20. Scale line; 21. Installation block; 22. Arc-shaped plate; 23. Rotating block; 24. Fixing rod. Detailed Embodiment

[0012] The present invention will be further described below in conjunction with the embodiments and their accompanying drawings.

[0013] Embodiment 1 The intelligent detection and sampling device for foundation base of the present invention includes an installation frame 1.

[0014] Please refer toFigures 1-5 , the intelligent detection and sampling device for the foundation of the present invention includes an installation frame 1. Two support columns 2 are fixedly connected to the inner wall of the installation frame 1. A rotating seat 3 is arranged inside the installation frame 1. An annular groove is arranged on the outer wall of the rotating seat 3. Two connecting blocks 4 are slidably arranged inside the annular groove. The side walls of the two connecting blocks 4 are respectively fixedly connected to the side walls of the respective support columns 2. The bottom end of the rotating seat 3 is fixedly connected to a threaded pipe 5. A threaded column 6 is threadedly connected to the inner wall of the threaded pipe 5. The bottom end of the threaded column 6 is fixedly connected to a rotating assembly. The rotating assembly includes a protection box 13. The top end of the protection box 13 is fixedly connected to the bottom end of the threaded column 6. A motor 14 is installed on the inner wall of the protection box 13. The output shaft end of the motor 14 is fixedly connected to a rotating shaft 15. The bottom end of the rotating shaft 15 passes through the bottom side wall of the protection box 13 and is fixedly connected to the top end of a sampling box 7. The protection box 13 protects the motor 14 to prevent dust from entering the inside of the motor 14 and affecting the use of the motor 14. The motor 14 drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the sampling box 7 and the drill rod 11 to rotate, facilitating the drilling and sampling of the foundation soil. The bottom end of the rotating assembly is fixedly connected to a sampling box 7. A sampling port 8 is arranged on the left side wall of the sampling box 7. An electric push rod 9 is installed on the inner wall of the sampling box 7. The output shaft end of the electric push rod 9 is fixedly connected to a baffle 10. The side wall of the baffle 10 is in sliding fit with the inner wall of the sampling box 7. The bottom end of the sampling box 7 is fixedly connected to a drill rod 11. A plurality of tapered rods 12 are fixedly connected to the outer wall of the drill rod 11, facilitating the loosening of the foundation soil. By the user rotating the rotating seat 3, the rotating seat 3 drives the threaded pipe 5 to rotate, causing the threaded column 6 to move downward. The threaded column 6 drives the rotating assembly, the sampling box 7 and the drill rod 11 to move downward. The rotating assembly drives the sampling box 7 and the drill rod 11 to rotate. The drill rod 11 and the tapered rods 12 cooperate to drill the foundation, loosening the foundation. When the sampling box 7 descends to the sampling depth, the output shaft of the electric push rod 9 retracts, driving the baffle 10 to move, so that the baffle 10 contacts and blocks the sampling port 8. By rotating the sampling box 7, the foundation soil here enters the inside of the sampling box 7. After sampling, the output shaft of the electric push rod 9 extends, driving the baffle 10 to move towards the sampling port 8, pushing the foundation soil inside the sampling box 7 out of the sampling box 7, facilitating the accurate sampling of the foundation, effectively preventing the phenomenon of excessive sampling of the upper foundation during sampling, with strong practicability, and facilitating the extraction of the sample, and being relatively convenient to use.

[0015] A fixing component is arranged outside the mounting frame 1. The fixing component includes an annular plate 16. A plurality of conical columns 17 are fixedly connected to the bottom end of the annular plate 16. Two fixing grooves are formed in the side wall of the annular plate 16. A fixing rod 24 is threadedly connected to the inner wall of each fixing groove. Two first connection grooves and a second connection groove 18 are formed in the outer wall of the mounting frame 1. During sampling, the user rotates each fixing rod 24 to insert each fixing rod 24 into the corresponding first connection groove and threadedly connect it thereto, fixing the annular plate 16. Then, each conical column 17 is inserted into the foundation to fix the mounting frame 1 to the foundation, facilitating sampling. When not sampling, the user moves the annular plate 16 upward so that each fixing groove moves to a position communicating with each second connection groove 18 and rotates each fixing rod 24 to threadedly connect each fixing rod 24 to each second connection groove 18. At this time, the bottom end of each conical column 17 is higher than the bottom end of the mounting frame 1, facilitating the mounting frame 1 to be placed vertically for storage. A window penetrating through the front and back is arranged at the front end of the inner wall of the mounting frame 1. A transparent observation window 19 is fixedly connected to the inner wall of the window. Scale lines 20 are arranged at the front end of the transparent observation window 19, facilitating the observation of the sampling and descending distances. Two mounting blocks 21 are rotatably connected to the outer wall of the mounting frame 1. The two mounting blocks 21 are fixedly connected by an arc-shaped plate 22, facilitating the extraction of the arc-shaped plate 22 to move the mounting frame 1 and facilitating the carrying of the mounting frame 1. A rotating block 23 is fixedly connected to the top end of the rotating seat 3, facilitating the user to rotate the rotating seat 3.

[0016] The motor 14 is a commercially available product. The model of the motor 14 is YLJ90-3 / 6. The motor 14 is provided with a control switch matched therewith. The installation position of the control switch is selected according to actual use requirements, and it is only necessary to facilitate the operation and control of the operator.

[0017] The working principle and process of the intelligent detection and sampling device for foundation bases of the present invention: When in use, first insert each conical column 17 into the foundation to fix the mounting frame 1 to the foundation. After fixing, rotate the rotating seat 3. The rotating seat 3 drives the threaded pipe 5 to rotate, causing the threaded column 6 to move downward. The threaded column 6 drives the rotating assembly, the sampling box 7, and the drill rod 11 to move downward. The rotating assembly drives the sampling box 7 and the drill rod 11 to rotate. The drill rod 11 and the conical rod 12 cooperate to drill the foundation, loosening the foundation. When the sampling box 7 descends to the sampling depth, turn on the electric push rod 9. The output shaft of the electric push rod 9 retracts, driving the baffle 10 to move, causing the baffle 10 to contact and block the sampling port 8. The sampling box 7 rotates to allow the foundation soil here to enter the sampling box 7. After sampling, turn on the electric push rod 9. The output shaft of the electric push rod 9 extends, driving the baffle 10 to move towards the sampling port 8, pushing the foundation soil inside the sampling box 7 out of the sampling box 7.

[0018] The present invention has substantial features and significant technological progress. The intelligent detection and sampling device for the foundation base of the present invention rotates the rotating seat, and the rotating seat drives the threaded pipe to rotate, causing the threaded column to move downward. The threaded column drives the rotating assembly, the sampling box, and the drill rod to move downward. The rotating assembly drives the sampling box and the drill rod to rotate, and the drill rod and the conical rod cooperate to drill the foundation, loosening the foundation. When the sampling box descends to the sampling depth, the output shaft of the electric push rod retracts, driving the baffle to move, so that the baffle contacts and blocks the sampling port. By rotating the sampling box, the foundation soil here enters the interior of the sampling box. After sampling, the output shaft of the electric push rod extends, driving the baffle to move towards the sampling port direction, and pushing the foundation soil inside the sampling box out of the sampling box, facilitating accurate sampling of the foundation, effectively preventing the phenomenon of excessive sampling of the upper foundation during sampling, with strong practicability, and being convenient to take out the sample and easy to use.

[0019] The above embodiments are only for illustrating the present invention and not for limiting the present invention. Those skilled in the relevant technical fields can also make various transformations or changes without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions should also fall within the scope of the present invention, which should be defined by each claim.

Claims

1. A foundation intelligent detection sampling device, comprising a mounting frame (1), a fixed component, and a rotating component, characterized in that: The inner wall of the installation frame (1) is fixedly connected to two support columns (2); a rotating seat (3) is arranged inside the installation frame (1); an annular groove is arranged on the outer wall of the rotating seat (3); two connecting blocks (4) are slidably arranged inside the annular groove; the side walls of the two connecting blocks (4) are respectively fixedly connected to the side walls of the support columns (2); a threaded tube (5) is fixedly connected to the bottom end of the rotating seat (3); a threaded column (6) is threadedly connected to the inner wall of the threaded tube (5); a rotating assembly is fixedly connected to the bottom end of the threaded column (6); and the rotating assembly is fixedly connected to the rotating seat (3). The bottom end of the moving component is fixedly connected to a sampling box (7), a sampling port (8) is provided on the left side wall of the sampling box (7), an electric push rod (9) is installed on the inner wall of the sampling box (7), an output shaft end of the electric push rod (9) is fixedly connected to a baffle (10), a side wall of the baffle (10) is in sliding fit with the inner wall of the sampling box (7), a drill rod (11) is fixedly connected to the bottom end of the sampling box (7), and a plurality of tapered rods (12) are fixedly connected to the outer wall of the drill rod (11); a fixed component is provided outside the mounting frame (1); The fixing assembly comprises an annular plate (16), the bottom end of the annular plate (16) is fixedly connected to a plurality of conical columns (17), the side wall of the annular plate (16) is provided with two fixing grooves, the inner wall of each fixing groove is connected to a fixing rod (24) by means of a thread, and the outer wall of the mounting frame (1) is provided with two first connecting grooves and a second connecting groove (18); the front end of the inner wall of the mounting frame (1) is provided with a window penetrating front and rear, the inner wall of the window is fixedly connected to a transparent observation window (19), and the front end of the transparent observation window (19) is provided with a scale line (20); the outer wall of the mounting frame (1) is rotatably connected to two mounting blocks (21), and the two mounting blocks (21) are fixedly connected via an arc plate (22); The rotating assembly comprises a protective box (13), the top end of the protective box (13) is fixedly connected to the bottom end of the threaded column (6), a motor (14) is installed on the inner wall of the protective box (13), the output shaft end of the motor (14) is fixedly connected to a rotating shaft (15), the bottom end of the rotating shaft (15) passes through the bottom side wall of the protective box (13) and is fixedly connected to the top end of the sampling box (7); the top end of the rotating seat (3) is fixedly connected to a rotating block (23).

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