Reconnaissance and monitoring device for water seepage of drill hole

Abstract

The utility model relates to the technical field of monitoring equipment, and discloses a borehole water seepage surveying and monitoring device which comprises a rotating column, a connecting disc and a drill bit are installed at the upper end and the lower end of the rotating column respectively, handles are fixed to the two sides of the connecting disc respectively, and a measurer is installed on one side of the bottom of the rotating column; the reinforcing mechanism is located in the rotating column and used for reinforcing the rotating column and surrounding soil, and the reinforcing mechanism comprises a limiting mechanism, an inserting mechanism and a driving mechanism; through the arrangement of the reinforcing mechanism, the rotary column inserted into the soil and the surrounding soil can be reinforced, so that the rotary column is not easy to shake in the detection process, the accuracy and the reliability of monitoring data are improved, the construction difficulty is reduced, and the stability of the rotary column is ensured without additional measures; meanwhile, the problem that the rotating column is gradually separated from the soil as time goes on and soil conditions change in an existing device is solved, and the long-term monitoring effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to an exploration and monitoring device for borehole water seepage. Background Technique

[0002] The exploration and monitoring device for borehole water seepage is a device used to evaluate the water infiltration situation in soil. It is equipped with sensors inside to measure the water seepage volume and water level change in real time. By accurately monitoring the soil water seepage characteristics, it provides key data for engineering construction and geological exploration to evaluate the soil hydrogeological conditions and stability.

[0003] A Chinese patent with the publication number CN221220350U discloses an exploration and monitoring device for borehole water seepage. By providing a fixed cylinder and a rotating column, it is beneficial to directly drill holes in the monitoring area without using other tools for drilling, which is more convenient to use and does not require carrying too many tools, making the work easier and facilitating the progress of the work. By providing a moving block, it is beneficial to control the monitoring depth. By adjusting the position of the moving block on the rotating column, it can be at the appropriate scale, ensuring that the measuring device can be at the appropriate depth during drilling to monitor the soil at different depths; however, in the existing device, the rotating column drives the drill bit to insert into the place to be explored, and then the measuring device is used to detect the water seepage, which is beneficial to directly drill holes in the monitoring area. However, after the rotating column is inserted into the soil, it is difficult to reinforce it with the surrounding soil, resulting in easy shaking during the monitoring process, affecting the accuracy and reliability of the monitoring data, increasing the construction difficulty, and requiring additional measures to ensure the stability of the device. At the same time, over time and with the change of soil conditions, the rotating column will gradually separate from the soil, affecting the long-term monitoring effect. Content of the Utility Model

[0004] The purpose of the utility model is to provide an exploration and monitoring device for borehole water seepage, which solves the problem that it is difficult to reinforce the rotating column with the surrounding soil in the background technique, resulting in easy shaking during the monitoring process.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] An exploration and monitoring device for borehole water seepage, comprising:

[0007] A rotating column, with a connecting plate and a drill bit respectively installed at the upper and lower ends of the rotating column. Handles are fixed on both sides of the connecting plate, and a measuring device is installed on one side of the bottom of the rotating column;

[0008] Reinforcement mechanism, the reinforcement mechanism is located inside the rotating column and is used to reinforce the rotating column and the surrounding soil. The reinforcement mechanism includes a limiting mechanism, a plugging mechanism, and a driving mechanism. The plugging mechanism is located on both sides inside the rotating column and is used to plug into the surrounding soil. The driving mechanism is located inside the rotating column and is used to drive the plugging mechanism to work. The limiting mechanism is located between the plugging mechanism and the rotating column and is used to limit the plugging mechanism.

[0009] Preferably, the driving mechanism includes a threaded rod rotatably installed inside the rotating column. The threaded rod extends to the top of the connecting plate and is fixed with a rotating knob.

[0010] Preferably, the plugging mechanism includes a threaded seat screwed on the outer wall of the threaded rod and fixing seats fixed on both sides of the threaded seat. One side of the fixing seat is provided with a plugging component for inserting into the surrounding soil.

[0011] Preferably, the plugging component includes a movable plate hinged on one side of the fixing seat. One side of the movable plate is fixed with a plug board. An activity slot for the movable plate to move is opened on one side of the rotating column. A positioning mechanism for positioning the movable plate is arranged between the movable plate and the activity slot.

[0012] Preferably, the limiting mechanism includes linkage rods fixed on both sides of the fixing seat. One side of the linkage rod is fixed with an extension plate. A moving cavity for the extension plate to move is opened inside the rotating column. A spring is connected between the extension plate and the moving cavity.

[0013] Preferably, the positioning mechanism includes limiting rods fixed on both sides of the activity slot. Sliding slots for the limiting rods to slide are opened on both sides of the movable plate.

[0014] Preferably, a sealing mechanism for sealing the activity slot is arranged between the activity slot and the rotating column. The sealing mechanism includes a slot opened at the bottom of the activity slot and a storage slot opened at the top of the activity slot. A sealing plate is installed inside the storage slot. The sealing plate corresponds to the slot. The top of the sealing plate is fixed with a movable rod. The movable rod extends to the top of the connecting plate and is fixed with a control sleeve. A limiting sleeve is sleeved on the outer wall of the movable rod. The limiting sleeve is fixed to the connecting plate.

[0015] Compared with the prior art, the beneficial effects achieved by the present utility model are:

[0016] 1. Through the setting of the reinforcement mechanism, the utility model can reinforce the rotating column inserted into the soil and the surrounding soil, making the rotating column not prone to shaking during the detection process, improving the accuracy and reliability of the monitoring data, reducing the construction difficulty, eliminating the need for additional measures to ensure the stability of the rotating column, and at the same time solving the problem that the rotating column gradually separates from the soil over time and with the change of soil conditions in the existing device, improving the long-term monitoring effect;

[0017] 2. Through the setting of the sealing mechanism, the utility model can achieve sealing when the rotating column is inserted into the soil, effectively preventing water leakage between the rotating column and the surrounding soil, ensuring that water only enters the monitoring device through a predetermined path, thereby improving the accuracy of the measured water seepage volume, and at the same time preventing soil particles from entering the inside of the rotating column, avoiding blockage or pollution of the monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the whole utility model;

[0019] Figure 2 is a schematic structural diagram of the utility model when the sealing mechanism is opened;

[0020] Figure 3 is a partial cross-sectional view of the rotating column of the utility model;

[0021] Figure 4 is a cross-sectional view of the rotating column and the drill bit of the utility model;

[0022] Figure 5 For the utility model Figure 4 is an enlarged schematic structural diagram of part A in;

[0023] Figure 6 is a schematic structural diagram of the reinforcement mechanism of the utility model.

[0024] Among them: 1. Rotating column; 2. Connecting plate; 3. Reinforcement mechanism; 4. Sealing mechanism; 5. Measuring device; 6. Drill bit;

[0025] 31. Threaded rod; 32. Rotating knob; 33. Threaded seat; 34. Fixed seat; 35. Movable plate; 36. Spring; 37. Extension plate; 38. Limiting rod; 39. Insertion plate;

[0026] 41. Control sleeve; 42. Movable rod; 43. Limiting sleeve; 44. Slot; 45. Sealing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figure 1 , an exploration and monitoring device for drilling and water seepage, comprising: a rotating column 1, a connecting disc 2 and a drill bit 6 are respectively installed at the upper and lower ends of the rotating column 1, handles are fixed on both sides of the connecting disc 2, and a measuring device 5 is installed on one side of the bottom of the rotating column 1.

[0029] Please refer to Figure 4 , Figure 5 and Figure 6 , a reinforcement mechanism 3, the reinforcement mechanism 3 is located inside the rotating column 1 and is used to reinforce the rotating column 1 and the surrounding soil. The reinforcement mechanism 3 includes a limiting mechanism, a plugging mechanism and a driving mechanism. The plugging mechanism is located on both sides inside the rotating column 1 and is used to plug into the surrounding soil. The driving mechanism is located inside the rotating column 1 and is used to drive the plugging mechanism to work. The limiting mechanism is located between the plugging mechanism and the rotating column 1 and is used to limit the plugging mechanism. The driving mechanism includes a threaded rod 31 rotatably installed inside the rotating column 1. The threaded rod 31 extends to the top of the connecting disc 2 and is fixed with a rotating knob 32. The plugging mechanism includes a threaded seat 33 screwed on the outer wall of the threaded rod 31 and fixing seats 34 fixed on both sides of the threaded seat 33. A plugging component for inserting into the surrounding soil is arranged on one side of the fixing seat 34. The plugging component includes a movable plate 35 hinged on one side of the fixing seat 34. A plug board 39 is fixed on one side of the movable plate 35. An activity groove for the movable plate 35 to move is formed on one side of the rotating column 1. A positioning mechanism for positioning the movable plate 35 is arranged between the movable plate 35 and the activity groove. The positioning mechanism includes limiting rods 38 fixed on both sides of the activity groove. Sliding grooves for the limiting rods 38 to slide are formed on both sides of the movable plate 35. The limiting mechanism includes linkage rods fixed on both sides of the fixing seat 34. An extension plate 37 is fixed on one side of the linkage rod. A moving cavity for the extension plate 37 to move is formed inside the rotating column 1. A spring 36 is connected between the extension plate 37 and the moving cavity.

[0030] First, rotate the rotary knob 32 to drive the threaded rod 31 to rotate. The rotation of the threaded rod 31 drives the threaded seat 33 to move on its outer wall. The movement of the threaded seat 33 drives the fixed seat 34 to move. The movement of the fixed seat 34 drives the movable plate 35 to move. Through the mutual cooperation of the limiting rod 38 and the chute, the movable plate 35 drives the insertion plate 39 to move out of the movable groove. Through the movement of the insertion plate 39, it is inserted into the surrounding soil. At the same time, the movement of the threaded seat 33 drives the linkage rod to move. The movement of the linkage rod drives the extension plate 37 to move. The movement of the extension plate 37 drives the spring 36 to contract. Through the contraction of the spring 36, the elastic force generated by it squeezes the extension plate 37. Through the extrusion of the extension plate 37, the threaded seat 33 is synchronously squeezed, thereby strengthening the self-locking between the threaded rod 31 and the threaded seat 33, improving the stability when the movable plate 35 drives the insertion plate 39 to insert into the surrounding soil. Through the insertion of the insertion plate 39 into the surrounding soil, the rotating column 1 is made more stable inside the soil, improving the accuracy and reliability of the monitoring data.

[0031] In addition, please refer to Figure 2 and Figure 3 A sealing mechanism 4 for sealing the movable groove is provided between the movable groove and the rotating column 1. The sealing mechanism 4 includes a slot 44 opened at the bottom of the movable groove and a receiving groove opened at the top of the movable groove. A sealing plate 45 is installed inside the receiving groove. The sealing plate 45 corresponds to the slot 44, and a movable rod 42 is fixed to the top of the sealing plate 45. The movable rod 42 extends to the top of the connecting disk 2 and is fixed with a control sleeve 41. A limiting sleeve 43 is sleeved on the outer wall of the movable rod 42, and the limiting sleeve 43 is fixed to the connecting disk 2.

[0032] When the rotating column 1 needs to be inserted, press the control sleeve 41 to drive the movable rod 42 to move. The movement of the movable rod 42 drives the sealing plate 45 to move. Through the movement of the sealing plate 45, it is separated from the receiving groove. Through the mutual separation of the sealing plate 45 and the receiving groove, the sealing plate 45 gradually enters the slot 44. When the sealing plate 45 is completely inserted into the slot 44, the sealing plate 45 can seal the movable groove. Through the mutual cooperation of the limiting sleeve 43 and the movable rod 42, the movable rod 42 can be effectively positioned during the movement, avoiding the situation of the movable rod 42 shifting, and at the same time increasing the stability of the sealing plate 45 during movement. By sealing the movable groove, the leakage of water flow between the rotating column 1 and the surrounding soil can be effectively prevented, thereby ensuring that the surrounding soil does not enter the movable groove when the rotating column 1 is inserted.

[0033] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An exploration and monitoring device for borehole seepage, characterized in that, Including: A rotating column (1), with connecting discs (2) and drill bits (6) installed at the upper and lower ends of the rotating column (1) respectively. Handles are fixed on both sides of the connecting disc (2), and a measuring device (5) is installed on one side of the bottom of the rotating column (1). A reinforcement mechanism (3), which is located inside the rotating column (1) and is used to reinforce the rotating column (1) and the surrounding soil. The reinforcement mechanism (3) includes a limiting mechanism, a plugging mechanism, and a driving mechanism. The plugging mechanism is located on both sides inside the rotating column (1) and is used to plug into the surrounding soil. The driving mechanism is located inside the rotating column (1) and is used to drive the plugging mechanism to work. The limiting mechanism is located between the plugging mechanism and the rotating column (1) and is used to limit the plugging mechanism.

2. The exploration and monitoring device for borehole water seepage according to claim 1, wherein: The driving mechanism includes a threaded rod (31) rotatably installed inside the rotating column (1), and the threaded rod (31) extends to the top of the connecting disc (2) and is fixed with a rotary knob (32).

3. The exploration and monitoring device for drilling water seepage according to claim 2, wherein: The plugging mechanism includes a threaded seat (33) screwed on the outer wall of the threaded rod (31) and fixed seats (34) fixed on both sides of the threaded seat (33). A plugging component for inserting into the surrounding soil is arranged on one side of the fixed seat (34).

4. The exploration and monitoring device for drilling water seepage according to claim 3, wherein: The plugging component includes a movable plate (35) hinged on one side of the fixed seat (34). A plug board (39) is fixed on one side of the movable plate (35). An activity groove for the movable plate (35) to move is opened on one side of the rotating column (1). A positioning mechanism for positioning the movable plate (35) is arranged between the movable plate (35) and the activity groove.

5. The exploration and monitoring device for drilling water seepage according to claim 2, characterized in that: The limiting mechanism includes linkage rods fixed on both sides of the fixed seat (34). An extension plate (37) is fixed on one side of the linkage rod. A moving cavity for the extension plate (37) to move is opened inside the rotating column (1). A spring (36) is connected between the extension plate (37) and the moving cavity.

6. The exploration and monitoring device for drilling water seepage according to claim 4, characterized in that: The positioning mechanism includes limiting rods (38) fixed on both sides of the activity groove. Sliding grooves for the limiting rods (38) to slide are opened on both sides of the movable plate (35).

7. The exploration and monitoring device for drilling water seepage according to claim 4, characterized in that: A sealing mechanism (4) for sealing the activity groove is arranged between the activity groove and the rotating column (1). The sealing mechanism (4) includes a slot (44) opened at the bottom of the activity groove and a storage groove opened at the top of the activity groove. A sealing plate (45) is installed inside the storage groove. The sealing plate (45) corresponds to the slot (44). An activity rod (42) is fixed on the top of the sealing plate (45). The activity rod (42) extends to the top of the connecting disc (2) and is fixed with a control sleeve (41). A limiting sleeve (43) is sleeved on the outer wall of the activity rod (42), and the limiting sleeve (43) is fixed to the connecting disc (2).

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