Drilling device for hydrogeology

Abstract

The drilling device comprises a supporting seat, discharging pipelines are arranged at the front, rear, left and right lower ends of the inner wall of the supporting seat, one end of each discharging pipeline is provided with a material collecting groove in a communicated mode, the material collecting grooves are communicated with a lifting groove, and the other end of one side of each discharging pipeline is provided with a discharging port in a communicated mode. And an auger mechanism is inserted into the inner wall of the discharging pipeline, a driving motor is inserted into the lower end of the side face of the supporting base, and the output end of the driving motor is connected with the moving wheels. According to the drilling device for hydrogeology, more stable disassembly and assembly and more efficient protection can be conducted through the supporting base, use is safer, when the drilling device needs to be moved to other positions for drilling, stable movement can be conducted through the moving wheels and the driving motor, repeated disassembly and assembly operation is avoided, and after a drill bit conducts drilling, the drilling efficiency is improved. Soil can be quickly guided out through the auger mechanism, the discharging pipeline, the material collecting groove and the discharging port, blockage and soil backflow are avoided, operation of the next procedure is facilitated, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogeological survey, in particular to a drilling device for hydrogeology. Background Art

[0002] Hydrogeological surveys mainly investigate and study the changes in groundwater levels, flow directions, chemical compositions, etc. at different times of the year, identify the burial conditions and corrosiveness of groundwater, determine the possible changes and impacts of groundwater during the construction and use of buildings, and put forward prevention and control recommendations. In the process of hydrogeological surveys, drilling devices are one of the indispensable equipment.

[0003] The existing CN113944426A is a hydrogeological drilling device that can support the device, effectively avoid lateral deflection during the drilling process, and further improve the drilling effect. After drilling, the first cover body and the second cover body can be combined to wrap the drill rod, which not only protects the drill rod, but also makes the device easy to carry and has a better use effect. However, there are shortcomings. The existing equipment has poor protection and stability, and is inconvenient to move and use. It needs to be disassembled and assembled repeatedly, and the soil cannot be discharged. It is easy to be blocked and backfilled, affecting the next step of the process. It is inconvenient to use, so there is a need for a hydrogeological drilling device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a hydrogeological drilling device to solve the problems mentioned in the above background technology that the hydrogeological drilling device has poor protection and stability, is inconvenient to move and use, needs to be repeatedly disassembled and assembled, cannot discharge soil, is prone to clogging and backfilling, affects the next step of the process, and is inconvenient to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling device for hydrogeology, comprising a support seat, movable wheels are installed on both sides of the lower end of the support seat, and batteries are electrically connected to both sides of the inner wall of the support seat, a support limit groove is fixedly connected to the center position of the front side of the support seat, and a rotating shaft is installed on the side of the inner wall of the support limit groove, a push-pull handle is rotatably connected between the rotating shafts, and a PLC controller is electrically connected between the push-pull handles, a lifting groove is opened at the center position of the inner wall of the support seat, and driving tooth grooves are opened on both sides of the inner wall of the lifting groove, a driving gear is meshed and installed on the inner wall of the driving tooth groove, and the outer wall of the driving gear is meshed and installed. A sliding support block is installed in the sleeve, servo motors are installed at both ends of the driving gear, and the servo motor is inserted and installed with the front and rear edges of the sliding support block, a rotating motor is inserted and installed at the lower end of the inner wall of the sliding support block, and a drill bit is installed at the output end of the rotating motor, a discharge pipe is opened at the front, back, left and right lower ends of the inner wall of the support seat, and one end of the discharge pipe is connected and installed with a collecting trough, the collecting trough is connected with the lifting trough, the other end of one side of the discharge pipe is connected and installed with a discharge port, and a auger mechanism is inserted and installed on the inner wall of the discharge pipe, a driving motor is inserted and installed at the lower end of the side of the support seat, and the output end of the driving motor is connected to the moving wheel.

[0006] Preferably, the push-pull handle and the PLC controller are connected to the support limit groove in a limit flipping manner through a rotating shaft, and the PLC controller is electrically connected to the rotating motor, the auger mechanism, the driving motor and the servo motor.

[0007] Preferably, the moving wheel is a large-sized gear structure, and the moving wheel is electrically rotatably connected to the support base via a driving motor.

[0008] Preferably, the drill bit is vertically rotatably connected to the sliding support block via a rotating motor, and the drill bit is meshed and lifted with the lifting groove in the driving tooth groove via a driving gear, and the shape of the sliding support block matches the shape of the inner wall of the lifting groove.

[0009] Preferably, the discharge pipe is spirally connected to the lifting groove through an auger mechanism, and the discharge pipe and the auger mechanism are distributed in a cross position on the support seat.

[0010] Preferably, the collecting trough is a funnel groove structure, and the discharge port is symmetrically inclined and connected to one side of the discharge pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the hydrogeological drilling device can be more stably disassembled and assembled through the support seat, and has more efficient protection, and is safer to use; and when it needs to be moved to other locations for drilling, it can be stably moved through the moving wheels and the driving motor to avoid repeated disassembly and assembly operations; and after the drill bit drills a hole, the soil can be quickly discharged through the auger mechanism, the discharge pipe, the aggregate trough and the discharge port to avoid blockage and soil reflux, which is convenient for the next process operation and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a hydrogeological drilling device of the utility model;

[0013] Figure 2 This is a cross-sectional view of a hydrogeological drilling device of the utility model;

[0014] Figure 3 The utility model is a hydrogeological drilling device Figure 1 Enlarged view of point A in the middle;

[0015] Figure 4 The utility model is a hydrogeological drilling device Figure 2 Enlarged view of point B in the middle;

[0016] Figure 5 The utility model is a hydrogeological drilling device Figure 2 Enlarged view of center C.

[0017] In the figure: 1. support base, 2. push-pull handle, 3. PLC controller, 4. moving wheel, 5. sliding support block, 6. rotating motor, 7. drill bit, 8. lifting slot, 9. auger mechanism, 10. discharge pipe, 11. collecting slot, 12. driving motor, 13. battery, 14. supporting limit slot, 15. driving gear, 16. servo motor, 17. driving tooth groove, 18. discharge port, 19. rotating shaft. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-5The utility model provides a technical solution: a drilling device for hydrogeology, including a support base 1, a push-pull handle 2, a PLC controller 3, a moving wheel 4, a sliding support block 5, a rotating motor 6, a drill bit 7, a lifting slot 8, a auger mechanism 9, a discharge pipe 10, a collecting slot 11, a driving motor 12, a battery 13, a support limit slot 14, a driving gear 15, a servo motor 16, a driving tooth groove 17, a discharge port 18 and a rotating shaft 19. Moving wheels 4 are installed on both sides of the lower end of the support base 1, and batteries 13 are electrically connected to both sides of the inner wall of the support base 1. The moving wheel 4 is a large-size gear structure, and the moving wheel 4 is electrically rotatably connected to the support base 1 through the driving motor 12, so that the device can be moved more stably through the moving wheel 4 to avoid repeated disassembly and assembly operations.

[0020] A support limit groove 14 is fixedly connected to the center position of the front side of the support seat 1, and a rotating shaft 19 is installed on the side of the inner wall of the support limit groove 14, a push-pull handle 2 is rotatably connected between the rotating shafts 19, and a PLC controller 3 is electrically connected between the push-pull handles 2, the push-pull handles 2 and the PLC controller 3 are connected to the support limit groove 14 in a limited and flip manner through the rotating shaft 19, and the PLC controller 3 is electrically connected to the rotating motor 6, the auger mechanism 9, the drive motor 12 and the servo motor 16, so that the device is convenient for pushing, pulling, disassembling and assembly, and is more convenient to control.

[0021] A lifting groove 8 is provided at the center of the inner wall of the support seat 1, and driving tooth grooves 17 are provided on both sides of the inner wall of the lifting groove 8. A driving gear 15 is meshed and installed on the inner wall of the driving tooth groove 17, and a sliding support block 5 is sleeved and installed on the outer wall of the driving gear 15. Servo motors 16 are installed at both ends of the driving gear 15, and the servo motor 16 is inserted and installed with the front and rear side edges of the sliding support block 5. A rotating motor 6 is inserted and installed at the lower end of the inner wall of the sliding support block 5, and a drill bit 7 is installed at the output end of the rotating motor 6. The drill bit 7 is vertically rotatably connected to the sliding support block 5 through the rotating motor 6, and the drill bit 7 is meshed and lifted and connected with the lifting groove 8 in the driving tooth groove 17 through the driving gear 15. The shape of the sliding support block 5 matches the shape of the inner wall of the lifting groove 8, so that the drill bit 7 can drill more stably.

[0022] A discharge pipe 10 is opened at the lower end of the front, back, left and right inner walls of the support seat 1, and one end of the discharge pipe 10 is connected to a collection trough 11. The discharge pipe 10 is spirally connected to the lifting trough 8 through an auger mechanism 9, and the discharge pipe 10 and the auger mechanism 9 are distributed in a cross position on the support seat 1, so that the discharge pipe 10 can discharge soil comprehensively to avoid blockage and soil backflow. The collection trough 11 is a funnel groove structure, and the discharge port 18 is symmetrically inclined and connected to one side of the discharge pipe 10, so that the collection trough 11 is convenient for soil collection and stable diversion, and the discharge port 18 is convenient for soil diversion and stable discharge.

[0023] The collecting trough 11 is connected with the lifting trough 8, and the other end of the discharge pipe 10 is connected to the discharge port 18, and the inner wall of the discharge pipe 10 is plugged with a auger mechanism 9, and the lower end of the side of the support seat 1 is plugged with a drive motor 12, and the output end of the drive motor 12 is connected to the moving wheel 4.

[0024] Working principle: When using the hydrogeological drilling device, first flip the push-pull handle 2 of the device open through the rotating shaft 19, and then control and drive it through the PLC controller 3. When it moves to the drilling position, the drill bit 7 can be started to rotate by the rotating motor 6, and then the drill bit 7 is driven down by the driving gear 15, the servo motor 16 and the driving tooth groove 17 to perform lifting and drilling. The soil discharged from the drilling will be introduced into the aggregate trough 11, and then the auger mechanism 9 is started to guide the soil through the discharge pipe 10 and discharged through the discharge port 18. When it is necessary to move quickly to other drilling locations, it can be moved by the moving wheel 4. This is the use process of the hydrogeological drilling device.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hydrogeological drilling device, comprising a support base (1), wherein moving wheels (4) are installed on both sides of the lower end of the support base (1), and batteries (13) are electrically connected to both sides of the inner wall of the support base (1), Features: A support limit groove (14) is fixedly connected to the center position of the front side of the support seat (1), and a rotating shaft (19) is installed on the side of the inner wall of the support limit groove (14), a push-pull handle (2) is rotatably connected between the rotating shafts (19), and a PLC controller (3) is electrically connected between the push-pull handle (2), a lifting groove (8) is opened at the center position of the inner wall of the support seat (1), and driving tooth grooves (17) are opened on both sides of the inner wall of the lifting groove (8), a driving gear (15) is meshedly installed on the inner wall of the driving tooth groove (17), and a sliding support block (5) is sleeved on the outer wall of the driving gear (15), servo motors (16) are installed at both ends of the driving gear (15), and the servo motor (16) and the sliding support block (5) are connected to the driving gear (15). The front and rear side edges of the support block (5) are plugged and installed, a rotating motor (6) is plugged and installed at the lower end of the inner wall of the sliding support block (5), and a drill bit (7) is installed at the output end of the rotating motor (6). A discharge pipe (10) is opened at the front, rear, left and right lower ends of the inner wall of the support seat (1), and one end of the discharge pipe (10) is connected and installed with a collection trough (11), and the collection trough (11) is connected to the lifting groove (8). The other end of one side of the discharge pipe (10) is connected and installed with a discharge port (18), and a auger mechanism (9) is plugged and installed on the inner wall of the discharge pipe (10). A drive motor (12) is plugged and installed at the lower end of the side of the support seat (1), and the output end of the drive motor (12) is connected to the moving wheel (4).

2. A hydrogeological drilling device according to claim 1, Features: The push-pull handle (2) and the PLC controller (3) are connected to the support limit groove (14) in a limit-flipping manner via a rotating shaft (19), and the PLC controller (3) is electrically connected to the rotating motor (6), the auger mechanism (9), the drive motor (12) and the servo motor (16).

3. A hydrogeological drilling device according to claim 2, Features: The moving wheel (4) is a large-sized gear structure, and the moving wheel (4) is electrically rotatably connected to the support base (1) via a driving motor (12).

4. A hydrogeological drilling device according to claim 3, Features: The drill bit (7) is vertically rotatably connected to the sliding support block (5) via a rotating motor (6), and the drill bit (7) is meshed and lifted with the lifting groove (8) in a driving tooth groove (17) via a driving gear (15), and the shape of the sliding support block (5) matches the shape of the inner wall of the lifting groove (8).

5. A hydrogeological drilling device according to claim 4, Features: The discharge pipe (10) is connected to the lifting groove (8) in a spiral manner through an auger mechanism (9), and the discharge pipe (10) and the auger mechanism (9) are distributed in a cross position on the support seat (1).

6. A hydrogeological drilling device according to claim 5, Features: The collecting trough (11) is a funnel groove structure, and the discharge port (18) is symmetrically inclined and connected to one side of the discharge pipe (10).

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